diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 21586 |
1 files changed, 21586 insertions, 0 deletions
diff --git a/configure b/configure new file mode 100755 index 0000000..57607d7 --- /dev/null +++ b/configure @@ -0,0 +1,21586 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.69 for PostgreSQL 15.4. +# +# Report bugs to <pgsql-bugs@lists.postgresql.org>. +# +# +# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +# +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +# +# Copyright (c) 1996-2022, PostgreSQL Global Development Group +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +# Use a proper internal environment variable to ensure we don't fall + # into an infinite loop, continuously re-executing ourselves. + if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then + _as_can_reexec=no; export _as_can_reexec; + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +as_fn_exit 255 + fi + # We don't want this to propagate to other subprocesses. + { _as_can_reexec=; unset _as_can_reexec;} +if test "x$CONFIG_SHELL" = x; then + as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi +" + as_required="as_fn_return () { (exit \$1); } +as_fn_success () { as_fn_return 0; } +as_fn_failure () { as_fn_return 1; } +as_fn_ret_success () { return 0; } +as_fn_ret_failure () { return 1; } + +exitcode=0 +as_fn_success || { exitcode=1; echo as_fn_success failed.; } +as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } +as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } +as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } +if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : + +else + exitcode=1; echo positional parameters were not saved. +fi +test x\$exitcode = x0 || exit 1 +test -x / || exit 1" + as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO + as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO + eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && + test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 +test \$(( 1 + 1 )) = 2 || exit 1" + if (eval "$as_required") 2>/dev/null; then : + as_have_required=yes +else + as_have_required=no +fi + if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : + +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + as_found=: + case $as_dir in #( + /*) + for as_base in sh bash ksh sh5; do + # Try only shells that exist, to save several forks. + as_shell=$as_dir/$as_base + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : + CONFIG_SHELL=$as_shell as_have_required=yes + if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : + break 2 +fi +fi + done;; + esac + as_found=false +done +$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : + CONFIG_SHELL=$SHELL as_have_required=yes +fi; } +IFS=$as_save_IFS + + + if test "x$CONFIG_SHELL" != x; then : + export CONFIG_SHELL + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 +fi + + if test x$as_have_required = xno; then : + $as_echo "$0: This script requires a shell more modern than all" + $as_echo "$0: the shells that I found on your system." + if test x${ZSH_VERSION+set} = xset ; then + $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" + $as_echo "$0: be upgraded to zsh 4.3.4 or later." + else + $as_echo "$0: Please tell bug-autoconf@gnu.org and +$0: pgsql-bugs@lists.postgresql.org about your system, +$0: including any error possibly output before this +$0: message. Then install a modern shell, or manually run +$0: the script under such a shell if you do have one." + fi + exit 1 +fi +fi +fi +SHELL=${CONFIG_SHELL-/bin/sh} +export SHELL +# Unset more variables known to interfere with behavior of common tools. +CLICOLOR_FORCE= GREP_OPTIONS= +unset CLICOLOR_FORCE GREP_OPTIONS + +## --------------------- ## +## M4sh Shell Functions. ## +## --------------------- ## +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + $as_echo "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + + + as_lineno_1=$LINENO as_lineno_1a=$LINENO + as_lineno_2=$LINENO as_lineno_2a=$LINENO + eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && + test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { + # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= + ' <$as_myself | + sed ' + s/[$]LINENO.*/&-/ + t lineno + b + :lineno + N + :loop + s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ + t loop + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || + { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + + # If we had to re-execute with $CONFIG_SHELL, we're ensured to have + # already done that, so ensure we don't try to do so again and fall + # in an infinite loop. This has already happened in practice. + _as_can_reexec=no; export _as_can_reexec + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensitive to this). + . "./$as_me.lineno" + # Exit status is that of the last command. + exit +} + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -pR'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -pR' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -pR' + fi +else + as_ln_s='cp -pR' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +as_test_x='test -x' +as_executable_p=as_fn_executable_p + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +test -n "$DJDIR" || exec 7<&0 </dev/null +exec 6>&1 + +# Name of the host. +# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, +# so uname gets run too. +ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` + +# +# Initializations. +# +ac_default_prefix=/usr/local +ac_clean_files= +ac_config_libobj_dir=. +LIBOBJS= +cross_compiling=no +subdirs= +MFLAGS= +MAKEFLAGS= + +# Identity of this package. +PACKAGE_NAME='PostgreSQL' +PACKAGE_TARNAME='postgresql' +PACKAGE_VERSION='15.4' +PACKAGE_STRING='PostgreSQL 15.4' +PACKAGE_BUGREPORT='pgsql-bugs@lists.postgresql.org' +PACKAGE_URL='https://www.postgresql.org/' + +ac_unique_file="src/backend/access/common/heaptuple.c" +ac_default_prefix=/usr/local/pgsql +# Factoring default headers for most tests. +ac_includes_default="\ +#include <stdio.h> +#ifdef HAVE_SYS_TYPES_H +# include <sys/types.h> +#endif +#ifdef HAVE_SYS_STAT_H +# include <sys/stat.h> +#endif +#ifdef STDC_HEADERS +# include <stdlib.h> +# include <stddef.h> +#else +# ifdef HAVE_STDLIB_H +# include <stdlib.h> +# endif +#endif +#ifdef HAVE_STRING_H +# if !defined STDC_HEADERS && defined HAVE_MEMORY_H +# include <memory.h> +# endif +# include <string.h> +#endif +#ifdef HAVE_STRINGS_H +# include <strings.h> +#endif +#ifdef HAVE_INTTYPES_H +# include <inttypes.h> +#endif +#ifdef HAVE_STDINT_H +# include <stdint.h> +#endif +#ifdef HAVE_UNISTD_H +# include <unistd.h> +#endif" + +ac_subst_vars='LTLIBOBJS +vpath_build +PG_SYSROOT +PG_VERSION_NUM +PROVE +DBTOEPUB +FOP +XSLTPROC +XMLLINT +TCL_SHLIB_LD_LIBS +TCL_SHARED_BUILD +TCL_LIB_SPEC +TCL_LIBS +TCL_INCLUDE_SPEC +TCL_CONFIG_SH +TCLSH +XGETTEXT +MSGMERGE +MSGFMT_FLAGS +MSGFMT +PG_CRC32C_OBJS +CFLAGS_ARMV8_CRC32C +CFLAGS_SSE42 +have_win32_dbghelp +LIBOBJS +ZSTD +LZ4 +UUID_LIBS +LDAP_LIBS_BE +LDAP_LIBS_FE +with_ssl +PTHREAD_CFLAGS +PTHREAD_LIBS +PTHREAD_CC +ax_pthread_config +EGREP +GREP +SED +ZIC +python_additional_libs +python_libspec +python_libdir +python_includespec +python_version +python_majorversion +PYTHON +perl_embed_ldflags +perl_embed_ccflags +perl_includespec +perl_useshrplib +perl_privlibexp +perl_archlibexp +PERL +FLEXFLAGS +FLEX +BISONFLAGS +BISON +MKDIR_P +LN_S +TAR +install_bin +INSTALL_DATA +INSTALL_SCRIPT +INSTALL_PROGRAM +WINDRES +DLLWRAP +DLLTOOL +AR +STRIP_SHARED_LIB +STRIP_STATIC_LIB +STRIP +RANLIB +with_gnu_ld +LD +LDFLAGS_SL +LDFLAGS_EX +ZSTD_LIBS +ZSTD_CFLAGS +with_zstd 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See below for descriptions of some of the useful variables. + +Defaults for the options are specified in brackets. + +Configuration: + -h, --help display this help and exit + --help=short display options specific to this package + --help=recursive display the short help of all the included packages + -V, --version display version information and exit + -q, --quiet, --silent do not print \`checking ...' messages + --cache-file=FILE cache test results in FILE [disabled] + -C, --config-cache alias for \`--cache-file=config.cache' + -n, --no-create do not create output files + --srcdir=DIR find the sources in DIR [configure dir or \`..'] + +Installation directories: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [PREFIX] + +By default, \`make install' will install all the files in +\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify +an installation 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Assumes +# that executables *can* be run. +ac_fn_c_try_run () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then : + ac_retval=0 +else + $as_echo "$as_me: program exited with status $ac_status" >&5 + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=$ac_status +fi + rm -rf conftest.dSYM conftest_ipa8_conftest.oo + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_try_run + +# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES +# ------------------------------------------------------- +# Tests whether HEADER exists and can be compiled using the include files in +# INCLUDES, setting the cache variable VAR accordingly. +ac_fn_c_check_header_compile () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... " >&6; } +if eval \${$3+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +#include <$2> +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$3=yes" +else + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_header_compile + +# ac_fn_c_check_func LINENO FUNC VAR +# ---------------------------------- +# Tests whether FUNC exists, setting the cache variable VAR accordingly +ac_fn_c_check_func () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... " >&6; } +if eval \${$3+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Define $2 to an innocuous variant, in case <limits.h> declares $2. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define $2 innocuous_$2 + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $2 (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef $2 + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $2 (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$2 || defined __stub___$2 +choke me +#endif + +int +main () +{ +return $2 (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval "$3=yes" +else + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_func + +# ac_fn_c_check_type LINENO TYPE VAR INCLUDES +# ------------------------------------------- +# Tests whether TYPE exists after having included INCLUDES, setting cache +# variable VAR accordingly. +ac_fn_c_check_type () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... " >&6; } +if eval \${$3+:} false; then : + $as_echo_n "(cached) " >&6 +else + eval "$3=no" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +if (sizeof ($2)) + return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +if (sizeof (($2))) + return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + eval "$3=yes" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_type + +# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES +# ---------------------------------------------------- +# Tries to find if the field MEMBER exists in type AGGR, after including +# INCLUDES, setting cache variable VAR accordingly. +ac_fn_c_check_member () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 +$as_echo_n "checking for $2.$3... " >&6; } +if eval \${$4+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$5 +int +main () +{ +static $2 ac_aggr; +if (ac_aggr.$3) +return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$4=yes" +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$5 +int +main () +{ +static $2 ac_aggr; +if (sizeof ac_aggr.$3) +return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$4=yes" +else + eval "$4=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$4 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_member + +# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES +# -------------------------------------------- +# Tries to find the compile-time value of EXPR in a program that includes +# INCLUDES, setting VAR accordingly. Returns whether the value could be +# computed +ac_fn_c_compute_int () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if test "$cross_compiling" = yes; then + # Depending upon the size, compute the lo and hi bounds. +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) >= 0)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_lo=0 ac_mid=0 + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) <= $ac_mid)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_hi=$ac_mid; break +else + as_fn_arith $ac_mid + 1 && ac_lo=$as_val + if test $ac_lo -le $ac_mid; then + ac_lo= ac_hi= + break + fi + as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) < 0)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_hi=-1 ac_mid=-1 + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) >= $ac_mid)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_lo=$ac_mid; break +else + as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val + if test $ac_mid -le $ac_hi; then + ac_lo= ac_hi= + break + fi + as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + ac_lo= ac_hi= +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +# Binary search between lo and hi bounds. +while test "x$ac_lo" != "x$ac_hi"; do + as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) <= $ac_mid)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_hi=$ac_mid +else + as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +done +case $ac_lo in #(( +?*) eval "$3=\$ac_lo"; ac_retval=0 ;; +'') ac_retval=1 ;; +esac + else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +static long int longval () { return $2; } +static unsigned long int ulongval () { return $2; } +#include <stdio.h> +#include <stdlib.h> +int +main () +{ + + FILE *f = fopen ("conftest.val", "w"); + if (! f) + return 1; + if (($2) < 0) + { + long int i = longval (); + if (i != ($2)) + return 1; + fprintf (f, "%ld", i); + } + else + { + unsigned long int i = ulongval (); + if (i != ($2)) + return 1; + fprintf (f, "%lu", i); + } + /* Do not output a trailing newline, as this causes \r\n confusion + on some platforms. */ + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + echo >>conftest.val; read $3 <conftest.val; ac_retval=0 +else + ac_retval=1 +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +rm -f conftest.val + + fi + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_compute_int + +# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES +# --------------------------------------------- +# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR +# accordingly. +ac_fn_c_check_decl () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + # Initialize each $ac_[]_AC_LANG_ABBREV[]_decl_warn_flag once. + as_decl_name=`echo $2|sed 's/ *(.*//'` + as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 +$as_echo_n "checking whether $as_decl_name is declared... " >&6; } +if eval \${$3+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_save_werror_flag=$ac_c_werror_flag + ac_c_werror_flag="$ac_c_decl_warn_flag$ac_c_werror_flag" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +#ifndef $as_decl_name +#ifdef __cplusplus + (void) $as_decl_use; +#else + (void) $as_decl_name; +#endif +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$3=yes" +else + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_c_werror_flag=$ac_save_werror_flag +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_decl +cat >config.log <<_ACEOF +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. + +It was created by PostgreSQL $as_me 15.4, which was +generated by GNU Autoconf 2.69. Invocation command line was + + $ $0 $@ + +_ACEOF +exec 5>>config.log +{ +cat <<_ASUNAME +## --------- ## +## Platform. ## +## --------- ## + +hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` + +/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` +/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` +/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` +/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` + +_ASUNAME + +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + $as_echo "PATH: $as_dir" + done +IFS=$as_save_IFS + +} >&5 + +cat >&5 <<_ACEOF + + +## ----------- ## +## Core tests. ## +## ----------- ## + +_ACEOF + + +# Keep a trace of the command line. +# Strip out --no-create and --no-recursion so they do not pile up. +# Strip out --silent because we don't want to record it for future runs. +# Also quote any args containing shell meta-characters. +# Make two passes to allow for proper duplicate-argument suppression. +ac_configure_args= +ac_configure_args0= +ac_configure_args1= +ac_must_keep_next=false +for ac_pass in 1 2 +do + for ac_arg + do + case $ac_arg in + -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + continue ;; + *\'*) + ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + case $ac_pass in + 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; + 2) + as_fn_append ac_configure_args1 " '$ac_arg'" + if test $ac_must_keep_next = true; then + ac_must_keep_next=false # Got value, back to normal. + else + case $ac_arg in + *=* | --config-cache | -C | -disable-* | --disable-* \ + | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ + | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ + | -with-* | --with-* | -without-* | --without-* | --x) + case "$ac_configure_args0 " in + "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; + esac + ;; + -* ) ac_must_keep_next=true ;; + esac + fi + as_fn_append ac_configure_args " '$ac_arg'" + ;; + esac + done +done +{ ac_configure_args0=; unset ac_configure_args0;} +{ ac_configure_args1=; unset ac_configure_args1;} + +# When interrupted or exit'd, cleanup temporary files, and complete +# config.log. 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"no argument expected for --enable-debug option" "$LINENO" 5 + ;; + esac + +else + enable_debug=no + +fi + + + + +# +# --enable-profiling enables gcc profiling +# + + +# Check whether --enable-profiling was given. +if test "${enable_profiling+set}" = set; then : + enableval=$enable_profiling; + case $enableval in + yes) + : + ;; + no) + : + ;; + *) + as_fn_error $? "no argument expected for --enable-profiling option" "$LINENO" 5 + ;; + esac + +else + enable_profiling=no + +fi + + + +# +# --enable-coverage enables generation of code coverage metrics with gcov +# + + +# Check whether --enable-coverage was given. +if test "${enable_coverage+set}" = set; then : + enableval=$enable_coverage; + case $enableval in + yes) + if test -z "$GCOV"; then + for ac_prog in gcov +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_GCOV+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $GCOV in + [\\/]* | ?:[\\/]*) + ac_cv_path_GCOV="$GCOV" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_GCOV="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +GCOV=$ac_cv_path_GCOV +if test -n "$GCOV"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCOV" >&5 +$as_echo "$GCOV" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$GCOV" && break +done + +else + # Report the value of GCOV in configure's output in all cases. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GCOV" >&5 +$as_echo_n "checking for GCOV... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCOV" >&5 +$as_echo "$GCOV" >&6; } +fi + +if test -z "$GCOV"; then + as_fn_error $? "gcov not found" "$LINENO" 5 +fi +if test -z "$LCOV"; then + for ac_prog in lcov +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_LCOV+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $LCOV in + [\\/]* | ?:[\\/]*) + ac_cv_path_LCOV="$LCOV" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_LCOV="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +LCOV=$ac_cv_path_LCOV +if test -n "$LCOV"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LCOV" >&5 +$as_echo "$LCOV" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$LCOV" && break +done + +else + # Report the value of LCOV in configure's output in all cases. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LCOV" >&5 +$as_echo_n "checking for LCOV... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LCOV" >&5 +$as_echo "$LCOV" >&6; } +fi + +if test -z "$LCOV"; then + as_fn_error $? "lcov not found" "$LINENO" 5 +fi +if test -z "$GENHTML"; then + for ac_prog in genhtml +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_GENHTML+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $GENHTML in + [\\/]* | ?:[\\/]*) + ac_cv_path_GENHTML="$GENHTML" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_GENHTML="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +GENHTML=$ac_cv_path_GENHTML +if test -n "$GENHTML"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GENHTML" >&5 +$as_echo "$GENHTML" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$GENHTML" && break +done + +else + # Report the value of GENHTML in configure's output in all cases. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GENHTML" >&5 +$as_echo_n "checking for GENHTML... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GENHTML" >&5 +$as_echo "$GENHTML" >&6; } +fi + +if test -z "$GENHTML"; then + as_fn_error $? "genhtml not found" "$LINENO" 5 +fi + ;; + no) + : + ;; + *) + as_fn_error $? "no argument expected for --enable-coverage option" "$LINENO" 5 + ;; + esac + +else + enable_coverage=no + +fi + + + + +# +# DTrace +# + + +# Check whether --enable-dtrace was given. +if test "${enable_dtrace+set}" = set; then : + enableval=$enable_dtrace; + case $enableval in + yes) + if test -z "$DTRACE"; then + for ac_prog in dtrace +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_DTRACE+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $DTRACE in + [\\/]* | ?:[\\/]*) + ac_cv_path_DTRACE="$DTRACE" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_DTRACE="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +DTRACE=$ac_cv_path_DTRACE +if test -n "$DTRACE"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DTRACE" >&5 +$as_echo "$DTRACE" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$DTRACE" && break +done + +else + # Report the value of DTRACE in configure's output in all cases. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DTRACE" >&5 +$as_echo_n "checking for DTRACE... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DTRACE" >&5 +$as_echo "$DTRACE" >&6; } +fi + +if test -z "$DTRACE"; then + as_fn_error $? "dtrace not found" "$LINENO" 5 +fi + + ;; + no) + : + ;; + *) + as_fn_error $? "no argument expected for --enable-dtrace option" "$LINENO" 5 + ;; + esac + +else + enable_dtrace=no + +fi + + + + +# +# TAP tests +# + + +# Check whether --enable-tap-tests was given. +if test "${enable_tap_tests+set}" = set; then : + enableval=$enable_tap_tests; + case $enableval in + yes) + : + ;; + no) + : + ;; + *) + as_fn_error $? "no argument expected for --enable-tap-tests option" "$LINENO" 5 + ;; + esac + +else + enable_tap_tests=no + +fi + + + + +# +# Block size +# +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for block size" >&5 +$as_echo_n "checking for block size... " >&6; } + + + +# Check whether --with-blocksize was given. +if test "${with_blocksize+set}" = set; then : + withval=$with_blocksize; + case $withval in + yes) + as_fn_error $? "argument required for --with-blocksize option" "$LINENO" 5 + ;; + no) + as_fn_error $? "argument required for --with-blocksize option" "$LINENO" 5 + ;; + *) + blocksize=$withval + ;; + esac + +else + blocksize=8 +fi + + +case ${blocksize} in + 1) BLCKSZ=1024;; + 2) BLCKSZ=2048;; + 4) BLCKSZ=4096;; + 8) BLCKSZ=8192;; + 16) BLCKSZ=16384;; + 32) BLCKSZ=32768;; + *) as_fn_error $? "Invalid block size. Allowed values are 1,2,4,8,16,32." "$LINENO" 5 +esac +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${blocksize}kB" >&5 +$as_echo "${blocksize}kB" >&6; } + + +cat >>confdefs.h <<_ACEOF +#define BLCKSZ ${BLCKSZ} +_ACEOF + + +# +# Relation segment size +# +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for segment size" >&5 +$as_echo_n "checking for segment size... " >&6; } + + + +# Check whether --with-segsize was given. +if test "${with_segsize+set}" = set; then : + withval=$with_segsize; + case $withval in + yes) + as_fn_error $? "argument required for --with-segsize option" "$LINENO" 5 + ;; + no) + as_fn_error $? "argument required for --with-segsize option" "$LINENO" 5 + ;; + *) + segsize=$withval + ;; + esac + +else + segsize=1 +fi + + +# this expression is set up to avoid unnecessary integer overflow +# blocksize is already guaranteed to be a factor of 1024 +RELSEG_SIZE=`expr '(' 1024 / ${blocksize} ')' '*' ${segsize} '*' 1024` +test $? -eq 0 || exit 1 +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${segsize}GB" >&5 +$as_echo "${segsize}GB" >&6; } + + +cat >>confdefs.h <<_ACEOF +#define RELSEG_SIZE ${RELSEG_SIZE} +_ACEOF + + +# +# WAL block size +# +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for WAL block size" >&5 +$as_echo_n "checking for WAL block size... " >&6; } + + + +# Check whether --with-wal-blocksize was given. +if test "${with_wal_blocksize+set}" = set; then : + withval=$with_wal_blocksize; + case $withval in + yes) + as_fn_error $? "argument required for --with-wal-blocksize option" "$LINENO" 5 + ;; + no) + as_fn_error $? "argument required for --with-wal-blocksize option" "$LINENO" 5 + ;; + *) + wal_blocksize=$withval + ;; + esac + +else + wal_blocksize=8 +fi + + +case ${wal_blocksize} in + 1) XLOG_BLCKSZ=1024;; + 2) XLOG_BLCKSZ=2048;; + 4) XLOG_BLCKSZ=4096;; + 8) XLOG_BLCKSZ=8192;; + 16) XLOG_BLCKSZ=16384;; + 32) XLOG_BLCKSZ=32768;; + 64) XLOG_BLCKSZ=65536;; + *) as_fn_error $? "Invalid WAL block size. Allowed values are 1,2,4,8,16,32,64." "$LINENO" 5 +esac +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${wal_blocksize}kB" >&5 +$as_echo "${wal_blocksize}kB" >&6; } + + +cat >>confdefs.h <<_ACEOF +#define XLOG_BLCKSZ ${XLOG_BLCKSZ} +_ACEOF + + +# +# C compiler +# + +# For historical reasons you can also use --with-CC to specify the C compiler +# to use, although the standard way to do this is to set the CC environment +# variable. + + + +# Check whether --with-CC was given. +if test "${with_CC+set}" = set; then : + withval=$with_CC; + case $withval in + yes) + as_fn_error $? "argument required for --with-CC option" "$LINENO" 5 + ;; + no) + as_fn_error $? "argument required for --with-CC option" "$LINENO" 5 + ;; + *) + CC=$with_CC + ;; + esac + +fi + + + +case $template in + aix) pgac_cc_list="gcc xlc"; pgac_cxx_list="g++ xlC";; + *) pgac_cc_list="gcc cc"; pgac_cxx_list="g++ c++";; +esac + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + for ac_prog in $pgac_cc_list + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in $pgac_cc_list +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + + +test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "no acceptable C compiler found in \$PATH +See \`config.log' for more details" "$LINENO" 5; } + +# Provide some information about the compiler. +$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 +$as_echo_n "checking whether the C compiler works... " >&6; } +ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` + +# The possible output files: +ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" + +ac_rmfiles= +for ac_file in $ac_files +do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + * ) ac_rmfiles="$ac_rmfiles $ac_file";; + esac +done +rm -f $ac_rmfiles + +if { { ac_try="$ac_link_default" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link_default") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then : + # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. +# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' +# in a Makefile. We should not override ac_cv_exeext if it was cached, +# so that the user can short-circuit this test for compilers unknown to +# Autoconf. +for ac_file in $ac_files '' +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; + then :; else + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + fi + # We set ac_cv_exeext here because the later test for it is not + # safe: cross compilers may not add the suffix if given an `-o' + # argument, so we may need to know it at that point already. + # Even if this section looks crufty: it has the advantage of + # actually working. + break;; + * ) + break;; + esac +done +test "$ac_cv_exeext" = no && ac_cv_exeext= + +else + ac_file='' +fi +if test -z "$ac_file"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +$as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "C compiler cannot create executables +See \`config.log' for more details" "$LINENO" 5; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 +$as_echo_n "checking for C compiler default output file name... " >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 +$as_echo "$ac_file" >&6; } +ac_exeext=$ac_cv_exeext + +rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out +ac_clean_files=$ac_clean_files_save +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 +$as_echo_n "checking for suffix of executables... " >&6; } +if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then : + # If both `conftest.exe' and `conftest' are `present' (well, observable) +# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + break;; + * ) break;; + esac +done +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details" "$LINENO" 5; } +fi +rm -f conftest conftest$ac_cv_exeext +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 +$as_echo "$ac_cv_exeext" >&6; } + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdio.h> +int +main () +{ +FILE *f = fopen ("conftest.out", "w"); + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +ac_clean_files="$ac_clean_files conftest.out" +# Check that the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 +$as_echo_n "checking whether we are cross compiling... " >&6; } +if test "$cross_compiling" != yes; then + { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + if { ac_try='./conftest$ac_cv_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details" "$LINENO" 5; } + fi + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 +$as_echo "$cross_compiling" >&6; } + +rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out +ac_clean_files=$ac_clean_files_save +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 +$as_echo_n "checking for suffix of object files... " >&6; } +if ${ac_cv_objext+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { { ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compile") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then : + for ac_file in conftest.o conftest.obj conftest.*; do + test -f "$ac_file" || continue; + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot compute suffix of object files: cannot compile +See \`config.log' for more details" "$LINENO" 5; } +fi +rm -f conftest.$ac_cv_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 +$as_echo "$ac_cv_objext" >&6; } +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 +$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } +if ${ac_cv_c_compiler_gnu+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_compiler_gnu=yes +else + ac_compiler_gnu=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +$as_echo "$ac_cv_c_compiler_gnu" >&6; } +if test $ac_compiler_gnu = yes; then + GCC=yes +else + GCC= +fi +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +$as_echo_n "checking whether $CC accepts -g... " >&6; } +if ${ac_cv_prog_cc_g+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +else + CFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +$as_echo "$ac_cv_prog_cc_g" >&6; } +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 +$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } +if ${ac_cv_prog_cc_c89+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdarg.h> +#include <stdio.h> +struct stat; +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c89" != xno; then : + +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 +$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } +if ${ac_cv_prog_cc_c99+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_prog_cc_c99=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdarg.h> +#include <stdbool.h> +#include <stdlib.h> +#include <wchar.h> +#include <stdio.h> + +// Check varargs macros. These examples are taken from C99 6.10.3.5. +#define debug(...) fprintf (stderr, __VA_ARGS__) +#define showlist(...) puts (#__VA_ARGS__) +#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) +static void +test_varargs_macros (void) +{ + int x = 1234; + int y = 5678; + debug ("Flag"); + debug ("X = %d\n", x); + showlist (The first, second, and third items.); + report (x>y, "x is %d but y is %d", x, y); +} + +// Check long long types. +#define BIG64 18446744073709551615ull +#define BIG32 4294967295ul +#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) +#if !BIG_OK + your preprocessor is broken; +#endif +#if BIG_OK +#else + your preprocessor is broken; +#endif +static long long int bignum = -9223372036854775807LL; +static unsigned long long int ubignum = BIG64; + +struct incomplete_array +{ + int datasize; + double data[]; +}; + +struct named_init { + int number; + const wchar_t *name; + double average; +}; + +typedef const char *ccp; + +static inline int +test_restrict (ccp restrict text) +{ + // See if C++-style comments work. + // Iterate through items via the restricted pointer. + // Also check for declarations in for loops. + for (unsigned int i = 0; *(text+i) != '\0'; ++i) + continue; + return 0; +} + +// Check varargs and va_copy. +static void +test_varargs (const char *format, ...) +{ + va_list args; + va_start (args, format); + va_list args_copy; + va_copy (args_copy, args); + + const char *str; + int number; + float fnumber; + + while (*format) + { + switch (*format++) + { + case 's': // string + str = va_arg (args_copy, const char *); + break; + case 'd': // int + number = va_arg (args_copy, int); + break; + case 'f': // float + fnumber = va_arg (args_copy, double); + break; + default: + break; + } + } + va_end (args_copy); + va_end (args); +} + +int +main () +{ + + // Check bool. + _Bool success = false; + + // Check restrict. + if (test_restrict ("String literal") == 0) + success = true; + char *restrict newvar = "Another string"; + + // Check varargs. + test_varargs ("s, d' f .", "string", 65, 34.234); + test_varargs_macros (); + + // Check flexible array members. + struct incomplete_array *ia = + malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); + ia->datasize = 10; + for (int i = 0; i < ia->datasize; ++i) + ia->data[i] = i * 1.234; + + // Check named initializers. + struct named_init ni = { + .number = 34, + .name = L"Test wide string", + .average = 543.34343, + }; + + ni.number = 58; + + int dynamic_array[ni.number]; + dynamic_array[ni.number - 1] = 543; + + // work around unused variable warnings + return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' + || dynamic_array[ni.number - 1] != 543); + + ; + return 0; +} +_ACEOF +for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c99=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c99" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c99" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c99" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 +$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c99" != xno; then : + +fi + + + +# Error out if the compiler does not support C99, as the codebase +# relies on that. +if test "$ac_cv_prog_cc_c99" = no; then + as_fn_error $? "C compiler \"$CC\" does not support C99" "$LINENO" 5 +fi + +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu +if test -z "$CXX"; then + if test -n "$CCC"; then + CXX=$CCC + else + if test -n "$ac_tool_prefix"; then + for ac_prog in $pgac_cxx_list + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CXX+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CXX"; then + ac_cv_prog_CXX="$CXX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CXX=$ac_cv_prog_CXX +if test -n "$CXX"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5 +$as_echo "$CXX" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CXX" && break + done +fi +if test -z "$CXX"; then + ac_ct_CXX=$CXX + for ac_prog in $pgac_cxx_list +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CXX+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CXX"; then + ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CXX="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CXX=$ac_cv_prog_ac_ct_CXX +if test -n "$ac_ct_CXX"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5 +$as_echo "$ac_ct_CXX" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CXX" && break +done + + if test "x$ac_ct_CXX" = x; then + CXX="g++" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CXX=$ac_ct_CXX + fi +fi + + fi +fi +# Provide some information about the compiler. +$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5 +$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; } +if ${ac_cv_cxx_compiler_gnu+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_compiler_gnu=yes +else + ac_compiler_gnu=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_cxx_compiler_gnu=$ac_compiler_gnu + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5 +$as_echo "$ac_cv_cxx_compiler_gnu" >&6; } +if test $ac_compiler_gnu = yes; then + GXX=yes +else + GXX= +fi +ac_test_CXXFLAGS=${CXXFLAGS+set} +ac_save_CXXFLAGS=$CXXFLAGS +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5 +$as_echo_n "checking whether $CXX accepts -g... " >&6; } +if ${ac_cv_prog_cxx_g+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_save_cxx_werror_flag=$ac_cxx_werror_flag + ac_cxx_werror_flag=yes + ac_cv_prog_cxx_g=no + CXXFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_cv_prog_cxx_g=yes +else + CXXFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + +else + ac_cxx_werror_flag=$ac_save_cxx_werror_flag + CXXFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_cv_prog_cxx_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_cxx_werror_flag=$ac_save_cxx_werror_flag +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5 +$as_echo "$ac_cv_prog_cxx_g" >&6; } +if test "$ac_test_CXXFLAGS" = set; then + CXXFLAGS=$ac_save_CXXFLAGS +elif test $ac_cv_prog_cxx_g = yes; then + if test "$GXX" = yes; then + CXXFLAGS="-g -O2" + else + CXXFLAGS="-g" + fi +else + if test "$GXX" = yes; then + CXXFLAGS="-O2" + else + CXXFLAGS= + fi +fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +# Check if it's Intel's compiler, which (usually) pretends to be gcc, +# but has idiosyncrasies of its own. We assume icc will define +# __INTEL_COMPILER regardless of CFLAGS. + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +#ifndef __INTEL_COMPILER +choke me +#endif + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ICC=yes +else + ICC=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +# Check if it's Sun Studio compiler. We assume that +# __SUNPRO_C will be defined for Sun Studio compilers +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +#ifndef __SUNPRO_C +choke me +#endif + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + SUN_STUDIO_CC=yes +else + SUN_STUDIO_CC=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + + + +# +# LLVM +# +# Checked early because subsequent tests depend on it. + + + +# Check whether --with-llvm was given. +if test "${with_llvm+set}" = set; then : + withval=$with_llvm; + case $withval in + yes) + +$as_echo "#define USE_LLVM 1" >>confdefs.h + + ;; + no) + : + ;; + *) + as_fn_error $? "no argument expected for --with-llvm option" "$LINENO" 5 + ;; + esac + +else + with_llvm=no + +fi + + + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AWK+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AWK="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 +$as_echo "$AWK" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$AWK" && break +done + +if test "$with_llvm" = yes; then : + + + + + + if test -z "$LLVM_CONFIG"; then + for ac_prog in llvm-config llvm-config-7 llvm-config-6.0 llvm-config-5.0 llvm-config-4.0 llvm-config-3.9 +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_LLVM_CONFIG+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $LLVM_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_LLVM_CONFIG="$LLVM_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_LLVM_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +LLVM_CONFIG=$ac_cv_path_LLVM_CONFIG +if test -n "$LLVM_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LLVM_CONFIG" >&5 +$as_echo "$LLVM_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$LLVM_CONFIG" && break +done + +else + # Report the value of LLVM_CONFIG in configure's output in all cases. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LLVM_CONFIG" >&5 +$as_echo_n "checking for LLVM_CONFIG... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LLVM_CONFIG" >&5 +$as_echo "$LLVM_CONFIG" >&6; } +fi + + + # no point continuing if llvm wasn't found + if test -z "$LLVM_CONFIG"; then + as_fn_error $? "llvm-config not found, but required when compiling --with-llvm, specify with LLVM_CONFIG=" "$LINENO" 5 + fi + # check if detected $LLVM_CONFIG is executable + pgac_llvm_version="$($LLVM_CONFIG --version 2> /dev/null || echo no)" + if test "x$pgac_llvm_version" = "xno"; then + as_fn_error $? "$LLVM_CONFIG does not work" "$LINENO" 5 + fi + # and whether the version is supported + if echo $pgac_llvm_version | $AWK -F '.' '{ if ($1 >= 4 || ($1 == 3 && $2 >= 9)) exit 1; else exit 0;}';then + as_fn_error $? "$LLVM_CONFIG version is $pgac_llvm_version but at least 3.9 is required" "$LINENO" 5 + fi + + # need clang to create some bitcode files + + if test -z "$CLANG"; then + for ac_prog in clang clang-7 clang-6.0 clang-5.0 clang-4.0 clang-3.9 +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_CLANG+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $CLANG in + [\\/]* | ?:[\\/]*) + ac_cv_path_CLANG="$CLANG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_CLANG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +CLANG=$ac_cv_path_CLANG +if test -n "$CLANG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CLANG" >&5 +$as_echo "$CLANG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CLANG" && break +done + +else + # Report the value of CLANG in configure's output in all cases. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CLANG" >&5 +$as_echo_n "checking for CLANG... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CLANG" >&5 +$as_echo "$CLANG" >&6; } +fi + + if test -z "$CLANG"; then + as_fn_error $? "clang not found, but required when compiling --with-llvm, specify with CLANG=" "$LINENO" 5 + fi + # make sure clang is executable + if test "x$($CLANG --version 2> /dev/null || echo no)" = "xno"; then + as_fn_error $? "$CLANG does not work" "$LINENO" 5 + fi + # Could check clang version, but it doesn't seem that + # important. Systems with a new enough LLVM version are usually + # going to have a decent clang version too. It's also not entirely + # clear what the minimum version is. + + # Collect compiler flags necessary to build the LLVM dependent + # shared library. + for pgac_option in `$LLVM_CONFIG --cppflags`; do + case $pgac_option in + -I*|-D*) LLVM_CPPFLAGS="$pgac_option $LLVM_CPPFLAGS";; + esac + done + + for pgac_option in `$LLVM_CONFIG --ldflags`; do + case $pgac_option in + -L*) LDFLAGS="$LDFLAGS $pgac_option";; + esac + done + + # ABI influencing options, standard influencing options + for pgac_option in `$LLVM_CONFIG --cxxflags`; do + case $pgac_option in + -fno-rtti*) LLVM_CXXFLAGS="$LLVM_CXXFLAGS $pgac_option";; + -std=*) LLVM_CXXFLAGS="$LLVM_CXXFLAGS $pgac_option";; + esac + done + + # Look for components we're interested in, collect necessary + # libs. As some components are optional, we can't just list all of + # them as it'd raise an error. + pgac_components=''; + for pgac_component in `$LLVM_CONFIG --components`; do + case $pgac_component in + engine) pgac_components="$pgac_components $pgac_component";; + debuginfodwarf) pgac_components="$pgac_components $pgac_component";; + orcjit) pgac_components="$pgac_components $pgac_component";; + passes) pgac_components="$pgac_components $pgac_component";; + native) pgac_components="$pgac_components $pgac_component";; + perfjitevents) pgac_components="$pgac_components $pgac_component";; + esac + done; + + # And then get the libraries that need to be linked in for the + # selected components. They're large libraries, we only want to + # link them into the LLVM using shared library. + for pgac_option in `$LLVM_CONFIG --libs --system-libs $pgac_components`; do + case $pgac_option in + -l*) LLVM_LIBS="$LLVM_LIBS $pgac_option";; + esac + done + + LLVM_BINPATH=`$LLVM_CONFIG --bindir` + + + + + + + + + +fi # fi + + +unset CFLAGS +unset CXXFLAGS + +# +# Read the template +# +. "$srcdir/src/template/$template" || exit + +# C[XX]FLAGS are selected so: +# If the user specifies something in the environment, that is used. +# else: If the template file set something, that is used. +# else: If coverage was enabled, don't set anything. +# else: If the compiler is GCC, then we use -O2. +# else: If the compiler is something else, then we use -O, unless debugging. + +if test "$ac_env_CFLAGS_set" = set; then + CFLAGS=$ac_env_CFLAGS_value +elif test "${CFLAGS+set}" = set; then + : # (keep what template set) +elif test "$enable_coverage" = yes; then + : # no optimization by default +elif test "$GCC" = yes; then + CFLAGS="-O2" +else + # if the user selected debug mode, don't use -O + if test "$enable_debug" != yes; then + CFLAGS="-O" + fi +fi + +if test "$ac_env_CXXFLAGS_set" = set; then + CXXFLAGS=$ac_env_CXXFLAGS_value +elif test "${CXXFLAGS+set}" = set; then + : # (keep what template set) +elif test "$enable_coverage" = yes; then + : # no optimization by default +elif test "$GCC" = yes; then + CXXFLAGS="-O2" +else + # if the user selected debug mode, don't use -O + if test "$enable_debug" != yes; then + CXXFLAGS="-O" + fi +fi + +# When generating bitcode (for inlining) we always want to use -O2 +# even when --enable-debug is specified. The bitcode is not going to +# be used for line-by-line debugging, and JIT inlining doesn't work +# without at least -O1 (otherwise clang will emit 'noinline' +# attributes everywhere), which is bad for testing. Still allow the +# environment to override if done explicitly. +if test "$ac_env_BITCODE_CFLAGS_set" = set; then + BITCODE_CFLAGS=$ac_env_BITCODE_CFLAGS_value +else + BITCODE_CFLAGS="-O2 $BITCODE_CFLAGS" +fi +if test "$ac_env_BITCODE_CXXFLAGS_set" = set; then + BITCODE_CXXFLAGS=$ac_env_BITCODE_CXXFLAGS_value +else + BITCODE_CXXFLAGS="-O2 $BITCODE_CXXFLAGS" +fi + +# C[XX]FLAGS we determined above will be added back at the end +user_CFLAGS=$CFLAGS +CFLAGS="" +user_CXXFLAGS=$CXXFLAGS +CXXFLAGS="" +user_BITCODE_CFLAGS=$BITCODE_CFLAGS +BITCODE_CFLAGS="" +user_BITCODE_CXXFLAGS=$BITCODE_CXXFLAGS +BITCODE_CXXFLAGS="" + +# set CFLAGS_UNROLL_LOOPS and CFLAGS_VECTORIZE from the environment, if present +if test "$ac_env_CFLAGS_UNROLL_LOOPS_set" = set; then + CFLAGS_UNROLL_LOOPS=$ac_env_CFLAGS_UNROLL_LOOPS_value +fi +if test "$ac_env_CFLAGS_VECTORIZE_set" = set; then + CFLAGS_VECTORIZE=$ac_env_CFLAGS_VECTORIZE_value +fi + +# Some versions of GCC support some additional useful warning flags. +# Check whether they are supported, and add them to CFLAGS if so. +# ICC pretends to be GCC but it's lying; it doesn't support these flags, +# but has its own. Also check other compiler-specific flags here. + +if test "$GCC" = yes -a "$ICC" = no; then + CFLAGS="-Wall -Wmissing-prototypes -Wpointer-arith" + CXXFLAGS="-Wall -Wpointer-arith" + # These work in some but not all gcc versions + save_CFLAGS=$CFLAGS + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -Wdeclaration-after-statement, for CFLAGS" >&5 +$as_echo_n "checking whether ${CC} supports -Wdeclaration-after-statement, for CFLAGS... " >&6; } +if ${pgac_cv_prog_CC_cflags__Wdeclaration_after_statement+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +pgac_save_CC=$CC +CC=${CC} +CFLAGS="${CFLAGS} -Wdeclaration-after-statement" +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_prog_CC_cflags__Wdeclaration_after_statement=yes +else + pgac_cv_prog_CC_cflags__Wdeclaration_after_statement=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +CFLAGS="$pgac_save_CFLAGS" +CC="$pgac_save_CC" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__Wdeclaration_after_statement" >&5 +$as_echo "$pgac_cv_prog_CC_cflags__Wdeclaration_after_statement" >&6; } +if test x"$pgac_cv_prog_CC_cflags__Wdeclaration_after_statement" = x"yes"; then + CFLAGS="${CFLAGS} -Wdeclaration-after-statement" +fi + + + # -Wdeclaration-after-statement isn't applicable for C++. Specific C files + # disable it, so AC_SUBST the negative form. + PERMIT_DECLARATION_AFTER_STATEMENT= + if test x"$save_CFLAGS" != x"$CFLAGS"; then + PERMIT_DECLARATION_AFTER_STATEMENT=-Wno-declaration-after-statement + fi + + # Really don't want VLAs to be used in our dialect of C + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -Werror=vla, for CFLAGS" >&5 +$as_echo_n "checking whether ${CC} supports -Werror=vla, for CFLAGS... " >&6; } +if ${pgac_cv_prog_CC_cflags__Werror_vla+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +pgac_save_CC=$CC +CC=${CC} +CFLAGS="${CFLAGS} -Werror=vla" +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_prog_CC_cflags__Werror_vla=yes +else + pgac_cv_prog_CC_cflags__Werror_vla=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +CFLAGS="$pgac_save_CFLAGS" +CC="$pgac_save_CC" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__Werror_vla" >&5 +$as_echo "$pgac_cv_prog_CC_cflags__Werror_vla" >&6; } +if test x"$pgac_cv_prog_CC_cflags__Werror_vla" = x"yes"; then + CFLAGS="${CFLAGS} -Werror=vla" +fi + + + # On macOS, complain about usage of symbols newer than the deployment target + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -Werror=unguarded-availability-new, for CFLAGS" >&5 +$as_echo_n "checking whether ${CC} supports -Werror=unguarded-availability-new, for CFLAGS... " >&6; } +if ${pgac_cv_prog_CC_cflags__Werror_unguarded_availability_new+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +pgac_save_CC=$CC +CC=${CC} +CFLAGS="${CFLAGS} -Werror=unguarded-availability-new" +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_prog_CC_cflags__Werror_unguarded_availability_new=yes +else + pgac_cv_prog_CC_cflags__Werror_unguarded_availability_new=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +CFLAGS="$pgac_save_CFLAGS" +CC="$pgac_save_CC" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__Werror_unguarded_availability_new" >&5 +$as_echo "$pgac_cv_prog_CC_cflags__Werror_unguarded_availability_new" >&6; } +if test x"$pgac_cv_prog_CC_cflags__Werror_unguarded_availability_new" = x"yes"; then + CFLAGS="${CFLAGS} -Werror=unguarded-availability-new" +fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CXX} supports -Werror=unguarded-availability-new, for CXXFLAGS" >&5 +$as_echo_n "checking whether ${CXX} supports -Werror=unguarded-availability-new, for CXXFLAGS... " >&6; } +if ${pgac_cv_prog_CXX_cxxflags__Werror_unguarded_availability_new+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CXXFLAGS=$CXXFLAGS +pgac_save_CXX=$CXX +CXX=${CXX} +CXXFLAGS="${CXXFLAGS} -Werror=unguarded-availability-new" +ac_save_cxx_werror_flag=$ac_cxx_werror_flag +ac_cxx_werror_flag=yes +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + pgac_cv_prog_CXX_cxxflags__Werror_unguarded_availability_new=yes +else + pgac_cv_prog_CXX_cxxflags__Werror_unguarded_availability_new=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_cxx_werror_flag=$ac_save_cxx_werror_flag +CXXFLAGS="$pgac_save_CXXFLAGS" +CXX="$pgac_save_CXX" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CXX_cxxflags__Werror_unguarded_availability_new" >&5 +$as_echo "$pgac_cv_prog_CXX_cxxflags__Werror_unguarded_availability_new" >&6; } +if test x"$pgac_cv_prog_CXX_cxxflags__Werror_unguarded_availability_new" = x"yes"; then + CXXFLAGS="${CXXFLAGS} -Werror=unguarded-availability-new" +fi + + + # -Wvla is not applicable for C++ + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -Wendif-labels, for CFLAGS" >&5 +$as_echo_n "checking whether ${CC} supports -Wendif-labels, for CFLAGS... 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" >&6; } +if ${pgac_cv_prog_CC_cflags__Wmissing_format_attribute+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +pgac_save_CC=$CC +CC=${CC} +CFLAGS="${CFLAGS} -Wmissing-format-attribute" +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_prog_CC_cflags__Wmissing_format_attribute=yes +else + pgac_cv_prog_CC_cflags__Wmissing_format_attribute=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +CFLAGS="$pgac_save_CFLAGS" +CC="$pgac_save_CC" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__Wmissing_format_attribute" >&5 +$as_echo "$pgac_cv_prog_CC_cflags__Wmissing_format_attribute" >&6; } +if test x"$pgac_cv_prog_CC_cflags__Wmissing_format_attribute" = x"yes"; then + CFLAGS="${CFLAGS} -Wmissing-format-attribute" +fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CXX} supports -Wmissing-format-attribute, for CXXFLAGS" >&5 +$as_echo_n "checking whether ${CXX} supports -Wmissing-format-attribute, for CXXFLAGS... 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" >&6; } +if ${pgac_cv_prog_CC_cflags__Wimplicit_fallthrough_3+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +pgac_save_CC=$CC +CC=${CC} +CFLAGS="${CFLAGS} -Wimplicit-fallthrough=3" +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_prog_CC_cflags__Wimplicit_fallthrough_3=yes +else + pgac_cv_prog_CC_cflags__Wimplicit_fallthrough_3=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +CFLAGS="$pgac_save_CFLAGS" +CC="$pgac_save_CC" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__Wimplicit_fallthrough_3" >&5 +$as_echo "$pgac_cv_prog_CC_cflags__Wimplicit_fallthrough_3" >&6; } +if test x"$pgac_cv_prog_CC_cflags__Wimplicit_fallthrough_3" = x"yes"; then + CFLAGS="${CFLAGS} -Wimplicit-fallthrough=3" +fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CXX} supports -Wimplicit-fallthrough=3, for CXXFLAGS" >&5 +$as_echo_n "checking whether ${CXX} supports -Wimplicit-fallthrough=3, for CXXFLAGS... " >&6; } +if ${pgac_cv_prog_CXX_cxxflags__Wimplicit_fallthrough_3+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CXXFLAGS=$CXXFLAGS +pgac_save_CXX=$CXX +CXX=${CXX} +CXXFLAGS="${CXXFLAGS} -Wimplicit-fallthrough=3" +ac_save_cxx_werror_flag=$ac_cxx_werror_flag +ac_cxx_werror_flag=yes +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + pgac_cv_prog_CXX_cxxflags__Wimplicit_fallthrough_3=yes +else + pgac_cv_prog_CXX_cxxflags__Wimplicit_fallthrough_3=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_cxx_werror_flag=$ac_save_cxx_werror_flag +CXXFLAGS="$pgac_save_CXXFLAGS" +CXX="$pgac_save_CXX" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CXX_cxxflags__Wimplicit_fallthrough_3" >&5 +$as_echo "$pgac_cv_prog_CXX_cxxflags__Wimplicit_fallthrough_3" >&6; } +if test x"$pgac_cv_prog_CXX_cxxflags__Wimplicit_fallthrough_3" = x"yes"; then + CXXFLAGS="${CXXFLAGS} -Wimplicit-fallthrough=3" +fi + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -Wcast-function-type, for CFLAGS" >&5 +$as_echo_n "checking whether ${CC} supports -Wcast-function-type, for CFLAGS... 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" >&6; } +if ${pgac_cv_prog_CC_cflags__Wformat_security+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +pgac_save_CC=$CC +CC=${CC} +CFLAGS="${CFLAGS} -Wformat-security" +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_prog_CC_cflags__Wformat_security=yes +else + pgac_cv_prog_CC_cflags__Wformat_security=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +CFLAGS="$pgac_save_CFLAGS" +CC="$pgac_save_CC" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__Wformat_security" >&5 +$as_echo "$pgac_cv_prog_CC_cflags__Wformat_security" >&6; } +if test x"$pgac_cv_prog_CC_cflags__Wformat_security" = x"yes"; then + CFLAGS="${CFLAGS} -Wformat-security" +fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CXX} supports -Wformat-security, for CXXFLAGS" >&5 +$as_echo_n "checking whether ${CXX} supports -Wformat-security, for CXXFLAGS... 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" >&6; } +if ${pgac_cv_prog_CC_cflags__fno_strict_aliasing+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +pgac_save_CC=$CC +CC=${CC} +CFLAGS="${CFLAGS} -fno-strict-aliasing" +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_prog_CC_cflags__fno_strict_aliasing=yes +else + pgac_cv_prog_CC_cflags__fno_strict_aliasing=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +CFLAGS="$pgac_save_CFLAGS" +CC="$pgac_save_CC" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__fno_strict_aliasing" >&5 +$as_echo "$pgac_cv_prog_CC_cflags__fno_strict_aliasing" >&6; } +if test x"$pgac_cv_prog_CC_cflags__fno_strict_aliasing" = x"yes"; then + CFLAGS="${CFLAGS} -fno-strict-aliasing" +fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CXX} supports -fno-strict-aliasing, for CXXFLAGS" >&5 +$as_echo_n "checking whether ${CXX} supports -fno-strict-aliasing, for CXXFLAGS... " >&6; } +if ${pgac_cv_prog_CXX_cxxflags__fno_strict_aliasing+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CXXFLAGS=$CXXFLAGS +pgac_save_CXX=$CXX +CXX=${CXX} +CXXFLAGS="${CXXFLAGS} -fno-strict-aliasing" +ac_save_cxx_werror_flag=$ac_cxx_werror_flag +ac_cxx_werror_flag=yes +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + pgac_cv_prog_CXX_cxxflags__fno_strict_aliasing=yes +else + pgac_cv_prog_CXX_cxxflags__fno_strict_aliasing=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_cxx_werror_flag=$ac_save_cxx_werror_flag +CXXFLAGS="$pgac_save_CXXFLAGS" +CXX="$pgac_save_CXX" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CXX_cxxflags__fno_strict_aliasing" >&5 +$as_echo "$pgac_cv_prog_CXX_cxxflags__fno_strict_aliasing" >&6; } +if test x"$pgac_cv_prog_CXX_cxxflags__fno_strict_aliasing" = x"yes"; then + CXXFLAGS="${CXXFLAGS} -fno-strict-aliasing" +fi + + + # Disable optimizations that assume no overflow; needed for gcc 4.3+ + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -fwrapv, for CFLAGS" >&5 +$as_echo_n "checking whether ${CC} supports -fwrapv, for CFLAGS... " >&6; } +if ${pgac_cv_prog_CC_cflags__fwrapv+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +pgac_save_CC=$CC +CC=${CC} +CFLAGS="${CFLAGS} -fwrapv" +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_prog_CC_cflags__fwrapv=yes +else + pgac_cv_prog_CC_cflags__fwrapv=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +CFLAGS="$pgac_save_CFLAGS" +CC="$pgac_save_CC" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__fwrapv" >&5 +$as_echo "$pgac_cv_prog_CC_cflags__fwrapv" >&6; } +if test x"$pgac_cv_prog_CC_cflags__fwrapv" = x"yes"; then + CFLAGS="${CFLAGS} -fwrapv" +fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CXX} supports -fwrapv, for CXXFLAGS" >&5 +$as_echo_n "checking whether ${CXX} supports -fwrapv, for CXXFLAGS... " >&6; } +if ${pgac_cv_prog_CXX_cxxflags__fwrapv+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CXXFLAGS=$CXXFLAGS +pgac_save_CXX=$CXX +CXX=${CXX} +CXXFLAGS="${CXXFLAGS} -fwrapv" +ac_save_cxx_werror_flag=$ac_cxx_werror_flag +ac_cxx_werror_flag=yes +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + pgac_cv_prog_CXX_cxxflags__fwrapv=yes +else + pgac_cv_prog_CXX_cxxflags__fwrapv=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_cxx_werror_flag=$ac_save_cxx_werror_flag +CXXFLAGS="$pgac_save_CXXFLAGS" +CXX="$pgac_save_CXX" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CXX_cxxflags__fwrapv" >&5 +$as_echo "$pgac_cv_prog_CXX_cxxflags__fwrapv" >&6; } +if test x"$pgac_cv_prog_CXX_cxxflags__fwrapv" = x"yes"; then + CXXFLAGS="${CXXFLAGS} -fwrapv" +fi + + + # Disable FP optimizations that cause various errors on gcc 4.5+ or maybe 4.6+ + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -fexcess-precision=standard, for CFLAGS" >&5 +$as_echo_n "checking whether ${CC} supports -fexcess-precision=standard, for CFLAGS... " >&6; } +if ${pgac_cv_prog_CC_cflags__fexcess_precision_standard+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +pgac_save_CC=$CC +CC=${CC} +CFLAGS="${CFLAGS} -fexcess-precision=standard" +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_prog_CC_cflags__fexcess_precision_standard=yes +else + pgac_cv_prog_CC_cflags__fexcess_precision_standard=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +CFLAGS="$pgac_save_CFLAGS" +CC="$pgac_save_CC" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__fexcess_precision_standard" >&5 +$as_echo "$pgac_cv_prog_CC_cflags__fexcess_precision_standard" >&6; } +if test x"$pgac_cv_prog_CC_cflags__fexcess_precision_standard" = x"yes"; then + CFLAGS="${CFLAGS} -fexcess-precision=standard" +fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CXX} supports -fexcess-precision=standard, for CXXFLAGS" >&5 +$as_echo_n "checking whether ${CXX} supports -fexcess-precision=standard, for CXXFLAGS... " >&6; } +if ${pgac_cv_prog_CXX_cxxflags__fexcess_precision_standard+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CXXFLAGS=$CXXFLAGS +pgac_save_CXX=$CXX +CXX=${CXX} +CXXFLAGS="${CXXFLAGS} -fexcess-precision=standard" +ac_save_cxx_werror_flag=$ac_cxx_werror_flag +ac_cxx_werror_flag=yes +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + pgac_cv_prog_CXX_cxxflags__fexcess_precision_standard=yes +else + pgac_cv_prog_CXX_cxxflags__fexcess_precision_standard=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_cxx_werror_flag=$ac_save_cxx_werror_flag +CXXFLAGS="$pgac_save_CXXFLAGS" +CXX="$pgac_save_CXX" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CXX_cxxflags__fexcess_precision_standard" >&5 +$as_echo "$pgac_cv_prog_CXX_cxxflags__fexcess_precision_standard" >&6; } +if test x"$pgac_cv_prog_CXX_cxxflags__fexcess_precision_standard" = x"yes"; then + CXXFLAGS="${CXXFLAGS} -fexcess-precision=standard" +fi + + + # Optimization flags for specific files that benefit from loop unrolling + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -funroll-loops, for CFLAGS_UNROLL_LOOPS" >&5 +$as_echo_n "checking whether ${CC} supports -funroll-loops, for CFLAGS_UNROLL_LOOPS... " >&6; } +if ${pgac_cv_prog_CC_cflags__funroll_loops+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +pgac_save_CC=$CC +CC=${CC} +CFLAGS="${CFLAGS_UNROLL_LOOPS} -funroll-loops" +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_prog_CC_cflags__funroll_loops=yes +else + pgac_cv_prog_CC_cflags__funroll_loops=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +CFLAGS="$pgac_save_CFLAGS" +CC="$pgac_save_CC" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__funroll_loops" >&5 +$as_echo "$pgac_cv_prog_CC_cflags__funroll_loops" >&6; } +if test x"$pgac_cv_prog_CC_cflags__funroll_loops" = x"yes"; then + CFLAGS_UNROLL_LOOPS="${CFLAGS_UNROLL_LOOPS} -funroll-loops" +fi + + + # Optimization flags for specific files that benefit from vectorization + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -ftree-vectorize, for CFLAGS_VECTORIZE" >&5 +$as_echo_n "checking whether ${CC} supports -ftree-vectorize, for CFLAGS_VECTORIZE... " >&6; } +if ${pgac_cv_prog_CC_cflags__ftree_vectorize+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +pgac_save_CC=$CC +CC=${CC} +CFLAGS="${CFLAGS_VECTORIZE} -ftree-vectorize" +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_prog_CC_cflags__ftree_vectorize=yes +else + pgac_cv_prog_CC_cflags__ftree_vectorize=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +CFLAGS="$pgac_save_CFLAGS" +CC="$pgac_save_CC" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__ftree_vectorize" >&5 +$as_echo "$pgac_cv_prog_CC_cflags__ftree_vectorize" >&6; } +if test x"$pgac_cv_prog_CC_cflags__ftree_vectorize" = x"yes"; then + CFLAGS_VECTORIZE="${CFLAGS_VECTORIZE} -ftree-vectorize" +fi + + + # + # The following tests want to suppress various unhelpful warnings by adding + # -Wno-foo switches. But gcc won't complain about unrecognized -Wno-foo + # switches, so we have to test for the positive form and if that works, + # add the negative form. Note that tests of this form typically need to + # be duplicated in the BITCODE_CFLAGS setup stanza below. + # + # Suppress clang's unhelpful unused-command-line-argument warnings. + NOT_THE_CFLAGS="" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -Wunused-command-line-argument, for NOT_THE_CFLAGS" >&5 +$as_echo_n "checking whether ${CC} supports -Wunused-command-line-argument, for NOT_THE_CFLAGS... " >&6; } +if ${pgac_cv_prog_CC_cflags__Wunused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +pgac_save_CC=$CC +CC=${CC} +CFLAGS="${NOT_THE_CFLAGS} -Wunused-command-line-argument" +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_prog_CC_cflags__Wunused_command_line_argument=yes +else + pgac_cv_prog_CC_cflags__Wunused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +CFLAGS="$pgac_save_CFLAGS" +CC="$pgac_save_CC" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__Wunused_command_line_argument" >&5 +$as_echo "$pgac_cv_prog_CC_cflags__Wunused_command_line_argument" >&6; } +if test x"$pgac_cv_prog_CC_cflags__Wunused_command_line_argument" = x"yes"; then + NOT_THE_CFLAGS="${NOT_THE_CFLAGS} -Wunused-command-line-argument" +fi + + + if test -n "$NOT_THE_CFLAGS"; then + CFLAGS="$CFLAGS -Wno-unused-command-line-argument" + fi + # Remove clang 12+'s compound-token-split-by-macro, as this causes a lot + # of warnings when building plperl because of usages in the Perl headers. + NOT_THE_CFLAGS="" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -Wcompound-token-split-by-macro, for NOT_THE_CFLAGS" >&5 +$as_echo_n "checking whether ${CC} supports -Wcompound-token-split-by-macro, for NOT_THE_CFLAGS... " >&6; } +if ${pgac_cv_prog_CC_cflags__Wcompound_token_split_by_macro+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +pgac_save_CC=$CC +CC=${CC} +CFLAGS="${NOT_THE_CFLAGS} -Wcompound-token-split-by-macro" +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_prog_CC_cflags__Wcompound_token_split_by_macro=yes +else + pgac_cv_prog_CC_cflags__Wcompound_token_split_by_macro=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +CFLAGS="$pgac_save_CFLAGS" +CC="$pgac_save_CC" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__Wcompound_token_split_by_macro" >&5 +$as_echo "$pgac_cv_prog_CC_cflags__Wcompound_token_split_by_macro" >&6; } +if test x"$pgac_cv_prog_CC_cflags__Wcompound_token_split_by_macro" = x"yes"; then + NOT_THE_CFLAGS="${NOT_THE_CFLAGS} -Wcompound-token-split-by-macro" +fi + + + if test -n "$NOT_THE_CFLAGS"; then + CFLAGS="$CFLAGS -Wno-compound-token-split-by-macro" + fi + # Similarly remove clang 15+'s deprecated-non-prototype, as it warns about + # tree-walking APIs that we can't reasonably change in the back branches. + NOT_THE_CFLAGS="" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -Wdeprecated-non-prototype, for NOT_THE_CFLAGS" >&5 +$as_echo_n "checking whether ${CC} supports -Wdeprecated-non-prototype, for NOT_THE_CFLAGS... " >&6; } +if ${pgac_cv_prog_CC_cflags__Wdeprecated_non_prototype+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +pgac_save_CC=$CC +CC=${CC} +CFLAGS="${NOT_THE_CFLAGS} -Wdeprecated-non-prototype" +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_prog_CC_cflags__Wdeprecated_non_prototype=yes +else + pgac_cv_prog_CC_cflags__Wdeprecated_non_prototype=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +CFLAGS="$pgac_save_CFLAGS" +CC="$pgac_save_CC" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__Wdeprecated_non_prototype" >&5 +$as_echo "$pgac_cv_prog_CC_cflags__Wdeprecated_non_prototype" >&6; } +if test x"$pgac_cv_prog_CC_cflags__Wdeprecated_non_prototype" = x"yes"; then + NOT_THE_CFLAGS="${NOT_THE_CFLAGS} -Wdeprecated-non-prototype" +fi + + + if test -n "$NOT_THE_CFLAGS"; then + CFLAGS="$CFLAGS -Wno-deprecated-non-prototype" + fi + # Similarly disable useless truncation warnings from gcc 8+ + NOT_THE_CFLAGS="" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -Wformat-truncation, for NOT_THE_CFLAGS" >&5 +$as_echo_n "checking whether ${CC} supports -Wformat-truncation, for NOT_THE_CFLAGS... " >&6; } +if ${pgac_cv_prog_CC_cflags__Wformat_truncation+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +pgac_save_CC=$CC +CC=${CC} +CFLAGS="${NOT_THE_CFLAGS} -Wformat-truncation" +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_prog_CC_cflags__Wformat_truncation=yes +else + pgac_cv_prog_CC_cflags__Wformat_truncation=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +CFLAGS="$pgac_save_CFLAGS" +CC="$pgac_save_CC" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__Wformat_truncation" >&5 +$as_echo "$pgac_cv_prog_CC_cflags__Wformat_truncation" >&6; } +if test x"$pgac_cv_prog_CC_cflags__Wformat_truncation" = x"yes"; then + NOT_THE_CFLAGS="${NOT_THE_CFLAGS} -Wformat-truncation" +fi + + + if test -n "$NOT_THE_CFLAGS"; then + CFLAGS="$CFLAGS -Wno-format-truncation" + fi + NOT_THE_CFLAGS="" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -Wstringop-truncation, for NOT_THE_CFLAGS" >&5 +$as_echo_n "checking whether ${CC} supports -Wstringop-truncation, for NOT_THE_CFLAGS... " >&6; } +if ${pgac_cv_prog_CC_cflags__Wstringop_truncation+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +pgac_save_CC=$CC +CC=${CC} +CFLAGS="${NOT_THE_CFLAGS} -Wstringop-truncation" +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_prog_CC_cflags__Wstringop_truncation=yes +else + pgac_cv_prog_CC_cflags__Wstringop_truncation=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +CFLAGS="$pgac_save_CFLAGS" +CC="$pgac_save_CC" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__Wstringop_truncation" >&5 +$as_echo "$pgac_cv_prog_CC_cflags__Wstringop_truncation" >&6; } +if test x"$pgac_cv_prog_CC_cflags__Wstringop_truncation" = x"yes"; then + NOT_THE_CFLAGS="${NOT_THE_CFLAGS} -Wstringop-truncation" +fi + + + if test -n "$NOT_THE_CFLAGS"; then + CFLAGS="$CFLAGS -Wno-stringop-truncation" + fi +elif test "$ICC" = yes; then + # Intel's compiler has a bug/misoptimization in checking for + # division by NAN (NaN == 0), -mp1 fixes it, so add it to the CFLAGS. + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -mp1, for CFLAGS" >&5 +$as_echo_n "checking whether ${CC} supports -mp1, for CFLAGS... " >&6; } +if ${pgac_cv_prog_CC_cflags__mp1+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +pgac_save_CC=$CC +CC=${CC} +CFLAGS="${CFLAGS} -mp1" +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_prog_CC_cflags__mp1=yes +else + pgac_cv_prog_CC_cflags__mp1=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +CFLAGS="$pgac_save_CFLAGS" +CC="$pgac_save_CC" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__mp1" >&5 +$as_echo "$pgac_cv_prog_CC_cflags__mp1" >&6; } +if test x"$pgac_cv_prog_CC_cflags__mp1" = x"yes"; then + CFLAGS="${CFLAGS} -mp1" +fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CXX} supports -mp1, for CXXFLAGS" >&5 +$as_echo_n "checking whether ${CXX} supports -mp1, for CXXFLAGS... " >&6; } +if ${pgac_cv_prog_CXX_cxxflags__mp1+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CXXFLAGS=$CXXFLAGS +pgac_save_CXX=$CXX +CXX=${CXX} +CXXFLAGS="${CXXFLAGS} -mp1" +ac_save_cxx_werror_flag=$ac_cxx_werror_flag +ac_cxx_werror_flag=yes +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + pgac_cv_prog_CXX_cxxflags__mp1=yes +else + pgac_cv_prog_CXX_cxxflags__mp1=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_cxx_werror_flag=$ac_save_cxx_werror_flag +CXXFLAGS="$pgac_save_CXXFLAGS" +CXX="$pgac_save_CXX" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CXX_cxxflags__mp1" >&5 +$as_echo "$pgac_cv_prog_CXX_cxxflags__mp1" >&6; } +if test x"$pgac_cv_prog_CXX_cxxflags__mp1" = x"yes"; then + CXXFLAGS="${CXXFLAGS} -mp1" +fi + + + # Make sure strict aliasing is off (though this is said to be the default) + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -fno-strict-aliasing, for CFLAGS" >&5 +$as_echo_n "checking whether ${CC} supports -fno-strict-aliasing, for CFLAGS... " >&6; } +if ${pgac_cv_prog_CC_cflags__fno_strict_aliasing+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +pgac_save_CC=$CC +CC=${CC} +CFLAGS="${CFLAGS} -fno-strict-aliasing" +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_prog_CC_cflags__fno_strict_aliasing=yes +else + pgac_cv_prog_CC_cflags__fno_strict_aliasing=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +CFLAGS="$pgac_save_CFLAGS" +CC="$pgac_save_CC" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__fno_strict_aliasing" >&5 +$as_echo "$pgac_cv_prog_CC_cflags__fno_strict_aliasing" >&6; } +if test x"$pgac_cv_prog_CC_cflags__fno_strict_aliasing" = x"yes"; then + CFLAGS="${CFLAGS} -fno-strict-aliasing" +fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CXX} supports -fno-strict-aliasing, for CXXFLAGS" >&5 +$as_echo_n "checking whether ${CXX} supports -fno-strict-aliasing, for CXXFLAGS... " >&6; } +if ${pgac_cv_prog_CXX_cxxflags__fno_strict_aliasing+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CXXFLAGS=$CXXFLAGS +pgac_save_CXX=$CXX +CXX=${CXX} +CXXFLAGS="${CXXFLAGS} -fno-strict-aliasing" +ac_save_cxx_werror_flag=$ac_cxx_werror_flag +ac_cxx_werror_flag=yes +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + pgac_cv_prog_CXX_cxxflags__fno_strict_aliasing=yes +else + pgac_cv_prog_CXX_cxxflags__fno_strict_aliasing=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_cxx_werror_flag=$ac_save_cxx_werror_flag +CXXFLAGS="$pgac_save_CXXFLAGS" +CXX="$pgac_save_CXX" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CXX_cxxflags__fno_strict_aliasing" >&5 +$as_echo "$pgac_cv_prog_CXX_cxxflags__fno_strict_aliasing" >&6; } +if test x"$pgac_cv_prog_CXX_cxxflags__fno_strict_aliasing" = x"yes"; then + CXXFLAGS="${CXXFLAGS} -fno-strict-aliasing" +fi + + +elif test "$PORTNAME" = "aix"; then + # AIX's xlc has to have strict aliasing turned off too + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -qnoansialias, for CFLAGS" >&5 +$as_echo_n "checking whether ${CC} supports -qnoansialias, for CFLAGS... " >&6; } +if ${pgac_cv_prog_CC_cflags__qnoansialias+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +pgac_save_CC=$CC +CC=${CC} +CFLAGS="${CFLAGS} -qnoansialias" +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_prog_CC_cflags__qnoansialias=yes +else + pgac_cv_prog_CC_cflags__qnoansialias=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +CFLAGS="$pgac_save_CFLAGS" +CC="$pgac_save_CC" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__qnoansialias" >&5 +$as_echo "$pgac_cv_prog_CC_cflags__qnoansialias" >&6; } +if test x"$pgac_cv_prog_CC_cflags__qnoansialias" = x"yes"; then + CFLAGS="${CFLAGS} -qnoansialias" +fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CXX} supports -qnoansialias, for CXXFLAGS" >&5 +$as_echo_n "checking whether ${CXX} supports -qnoansialias, for CXXFLAGS... " >&6; } +if ${pgac_cv_prog_CXX_cxxflags__qnoansialias+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CXXFLAGS=$CXXFLAGS +pgac_save_CXX=$CXX +CXX=${CXX} +CXXFLAGS="${CXXFLAGS} -qnoansialias" +ac_save_cxx_werror_flag=$ac_cxx_werror_flag +ac_cxx_werror_flag=yes +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + pgac_cv_prog_CXX_cxxflags__qnoansialias=yes +else + pgac_cv_prog_CXX_cxxflags__qnoansialias=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_cxx_werror_flag=$ac_save_cxx_werror_flag +CXXFLAGS="$pgac_save_CXXFLAGS" +CXX="$pgac_save_CXX" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CXX_cxxflags__qnoansialias" >&5 +$as_echo "$pgac_cv_prog_CXX_cxxflags__qnoansialias" >&6; } +if test x"$pgac_cv_prog_CXX_cxxflags__qnoansialias" = x"yes"; then + CXXFLAGS="${CXXFLAGS} -qnoansialias" +fi + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -qlonglong, for CFLAGS" >&5 +$as_echo_n "checking whether ${CC} supports -qlonglong, for CFLAGS... " >&6; } +if ${pgac_cv_prog_CC_cflags__qlonglong+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +pgac_save_CC=$CC +CC=${CC} +CFLAGS="${CFLAGS} -qlonglong" +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_prog_CC_cflags__qlonglong=yes +else + pgac_cv_prog_CC_cflags__qlonglong=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +CFLAGS="$pgac_save_CFLAGS" +CC="$pgac_save_CC" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__qlonglong" >&5 +$as_echo "$pgac_cv_prog_CC_cflags__qlonglong" >&6; } +if test x"$pgac_cv_prog_CC_cflags__qlonglong" = x"yes"; then + CFLAGS="${CFLAGS} -qlonglong" +fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CXX} supports -qlonglong, for CXXFLAGS" >&5 +$as_echo_n "checking whether ${CXX} supports -qlonglong, for CXXFLAGS... " >&6; } +if ${pgac_cv_prog_CXX_cxxflags__qlonglong+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CXXFLAGS=$CXXFLAGS +pgac_save_CXX=$CXX +CXX=${CXX} +CXXFLAGS="${CXXFLAGS} -qlonglong" +ac_save_cxx_werror_flag=$ac_cxx_werror_flag +ac_cxx_werror_flag=yes +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + pgac_cv_prog_CXX_cxxflags__qlonglong=yes +else + pgac_cv_prog_CXX_cxxflags__qlonglong=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_cxx_werror_flag=$ac_save_cxx_werror_flag +CXXFLAGS="$pgac_save_CXXFLAGS" +CXX="$pgac_save_CXX" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CXX_cxxflags__qlonglong" >&5 +$as_echo "$pgac_cv_prog_CXX_cxxflags__qlonglong" >&6; } +if test x"$pgac_cv_prog_CXX_cxxflags__qlonglong" = x"yes"; then + CXXFLAGS="${CXXFLAGS} -qlonglong" +fi + + +elif test "$PORTNAME" = "hpux"; then + # On some versions of HP-UX, libm functions do not set errno by default. + # Fix that by using +Olibmerrno if the compiler recognizes it. + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports +Olibmerrno, for CFLAGS" >&5 +$as_echo_n "checking whether ${CC} supports +Olibmerrno, for CFLAGS... " >&6; } +if ${pgac_cv_prog_CC_cflags_pOlibmerrno+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +pgac_save_CC=$CC +CC=${CC} +CFLAGS="${CFLAGS} +Olibmerrno" +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_prog_CC_cflags_pOlibmerrno=yes +else + pgac_cv_prog_CC_cflags_pOlibmerrno=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +CFLAGS="$pgac_save_CFLAGS" +CC="$pgac_save_CC" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags_pOlibmerrno" >&5 +$as_echo "$pgac_cv_prog_CC_cflags_pOlibmerrno" >&6; } +if test x"$pgac_cv_prog_CC_cflags_pOlibmerrno" = x"yes"; then + CFLAGS="${CFLAGS} +Olibmerrno" +fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CXX} supports +Olibmerrno, for CXXFLAGS" >&5 +$as_echo_n "checking whether ${CXX} supports +Olibmerrno, for CXXFLAGS... " >&6; } +if ${pgac_cv_prog_CXX_cxxflags_pOlibmerrno+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CXXFLAGS=$CXXFLAGS +pgac_save_CXX=$CXX +CXX=${CXX} +CXXFLAGS="${CXXFLAGS} +Olibmerrno" +ac_save_cxx_werror_flag=$ac_cxx_werror_flag +ac_cxx_werror_flag=yes +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + pgac_cv_prog_CXX_cxxflags_pOlibmerrno=yes +else + pgac_cv_prog_CXX_cxxflags_pOlibmerrno=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_cxx_werror_flag=$ac_save_cxx_werror_flag +CXXFLAGS="$pgac_save_CXXFLAGS" +CXX="$pgac_save_CXX" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CXX_cxxflags_pOlibmerrno" >&5 +$as_echo "$pgac_cv_prog_CXX_cxxflags_pOlibmerrno" >&6; } +if test x"$pgac_cv_prog_CXX_cxxflags_pOlibmerrno" = x"yes"; then + CXXFLAGS="${CXXFLAGS} +Olibmerrno" +fi + + +fi + + + + +# Determine flags used to emit bitcode for JIT inlining. +# 1. We must duplicate any behaviour-changing compiler flags used above, +# to keep compatibility with the compiler used for normal Postgres code. +# 2. We don't bother to duplicate extra-warnings switches --- seeing a +# warning in the main build is enough. +# 3. But we must duplicate -Wno-warning flags, else we'll see those anyway. +if test "$with_llvm" = yes ; then + CLANGXX="$CLANG -xc++" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CLANG} supports -fno-strict-aliasing, for BITCODE_CFLAGS" >&5 +$as_echo_n "checking whether ${CLANG} supports -fno-strict-aliasing, for BITCODE_CFLAGS... " >&6; } +if ${pgac_cv_prog_CLANG_cflags__fno_strict_aliasing+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +pgac_save_CC=$CC +CC=${CLANG} +CFLAGS="${BITCODE_CFLAGS} -fno-strict-aliasing" +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_prog_CLANG_cflags__fno_strict_aliasing=yes +else + pgac_cv_prog_CLANG_cflags__fno_strict_aliasing=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +CFLAGS="$pgac_save_CFLAGS" +CC="$pgac_save_CC" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CLANG_cflags__fno_strict_aliasing" >&5 +$as_echo "$pgac_cv_prog_CLANG_cflags__fno_strict_aliasing" >&6; } +if test x"$pgac_cv_prog_CLANG_cflags__fno_strict_aliasing" = x"yes"; then + BITCODE_CFLAGS="${BITCODE_CFLAGS} -fno-strict-aliasing" +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CLANGXX} supports -fno-strict-aliasing, for BITCODE_CXXFLAGS" >&5 +$as_echo_n "checking whether ${CLANGXX} supports -fno-strict-aliasing, for BITCODE_CXXFLAGS... " >&6; } +if ${pgac_cv_prog_CLANGXX_cxxflags__fno_strict_aliasing+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CXXFLAGS=$CXXFLAGS +pgac_save_CXX=$CXX +CXX=${CLANGXX} +CXXFLAGS="${BITCODE_CXXFLAGS} -fno-strict-aliasing" +ac_save_cxx_werror_flag=$ac_cxx_werror_flag +ac_cxx_werror_flag=yes +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + pgac_cv_prog_CLANGXX_cxxflags__fno_strict_aliasing=yes +else + pgac_cv_prog_CLANGXX_cxxflags__fno_strict_aliasing=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_cxx_werror_flag=$ac_save_cxx_werror_flag +CXXFLAGS="$pgac_save_CXXFLAGS" +CXX="$pgac_save_CXX" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CLANGXX_cxxflags__fno_strict_aliasing" >&5 +$as_echo "$pgac_cv_prog_CLANGXX_cxxflags__fno_strict_aliasing" >&6; } +if test x"$pgac_cv_prog_CLANGXX_cxxflags__fno_strict_aliasing" = x"yes"; then + BITCODE_CXXFLAGS="${BITCODE_CXXFLAGS} -fno-strict-aliasing" +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CLANG} supports -fwrapv, for BITCODE_CFLAGS" >&5 +$as_echo_n "checking whether ${CLANG} supports -fwrapv, for BITCODE_CFLAGS... " >&6; } +if ${pgac_cv_prog_CLANG_cflags__fwrapv+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +pgac_save_CC=$CC +CC=${CLANG} +CFLAGS="${BITCODE_CFLAGS} -fwrapv" +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_prog_CLANG_cflags__fwrapv=yes +else + pgac_cv_prog_CLANG_cflags__fwrapv=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +CFLAGS="$pgac_save_CFLAGS" +CC="$pgac_save_CC" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CLANG_cflags__fwrapv" >&5 +$as_echo "$pgac_cv_prog_CLANG_cflags__fwrapv" >&6; } +if test x"$pgac_cv_prog_CLANG_cflags__fwrapv" = x"yes"; then + BITCODE_CFLAGS="${BITCODE_CFLAGS} -fwrapv" +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CLANGXX} supports -fwrapv, for BITCODE_CXXFLAGS" >&5 +$as_echo_n "checking whether ${CLANGXX} supports -fwrapv, for BITCODE_CXXFLAGS... " >&6; } +if ${pgac_cv_prog_CLANGXX_cxxflags__fwrapv+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CXXFLAGS=$CXXFLAGS +pgac_save_CXX=$CXX +CXX=${CLANGXX} +CXXFLAGS="${BITCODE_CXXFLAGS} -fwrapv" +ac_save_cxx_werror_flag=$ac_cxx_werror_flag +ac_cxx_werror_flag=yes +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + pgac_cv_prog_CLANGXX_cxxflags__fwrapv=yes +else + pgac_cv_prog_CLANGXX_cxxflags__fwrapv=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_cxx_werror_flag=$ac_save_cxx_werror_flag +CXXFLAGS="$pgac_save_CXXFLAGS" +CXX="$pgac_save_CXX" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CLANGXX_cxxflags__fwrapv" >&5 +$as_echo "$pgac_cv_prog_CLANGXX_cxxflags__fwrapv" >&6; } +if test x"$pgac_cv_prog_CLANGXX_cxxflags__fwrapv" = x"yes"; then + BITCODE_CXXFLAGS="${BITCODE_CXXFLAGS} -fwrapv" +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CLANG} supports -fexcess-precision=standard, for BITCODE_CFLAGS" >&5 +$as_echo_n "checking whether ${CLANG} supports -fexcess-precision=standard, for BITCODE_CFLAGS... " >&6; } +if ${pgac_cv_prog_CLANG_cflags__fexcess_precision_standard+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +pgac_save_CC=$CC +CC=${CLANG} +CFLAGS="${BITCODE_CFLAGS} -fexcess-precision=standard" +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_prog_CLANG_cflags__fexcess_precision_standard=yes +else + pgac_cv_prog_CLANG_cflags__fexcess_precision_standard=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +CFLAGS="$pgac_save_CFLAGS" +CC="$pgac_save_CC" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CLANG_cflags__fexcess_precision_standard" >&5 +$as_echo "$pgac_cv_prog_CLANG_cflags__fexcess_precision_standard" >&6; } +if test x"$pgac_cv_prog_CLANG_cflags__fexcess_precision_standard" = x"yes"; then + BITCODE_CFLAGS="${BITCODE_CFLAGS} -fexcess-precision=standard" +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CLANGXX} supports -fexcess-precision=standard, for BITCODE_CXXFLAGS" >&5 +$as_echo_n "checking whether ${CLANGXX} supports -fexcess-precision=standard, for BITCODE_CXXFLAGS... " >&6; } +if ${pgac_cv_prog_CLANGXX_cxxflags__fexcess_precision_standard+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CXXFLAGS=$CXXFLAGS +pgac_save_CXX=$CXX +CXX=${CLANGXX} +CXXFLAGS="${BITCODE_CXXFLAGS} -fexcess-precision=standard" +ac_save_cxx_werror_flag=$ac_cxx_werror_flag +ac_cxx_werror_flag=yes +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + pgac_cv_prog_CLANGXX_cxxflags__fexcess_precision_standard=yes +else + pgac_cv_prog_CLANGXX_cxxflags__fexcess_precision_standard=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_cxx_werror_flag=$ac_save_cxx_werror_flag +CXXFLAGS="$pgac_save_CXXFLAGS" +CXX="$pgac_save_CXX" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CLANGXX_cxxflags__fexcess_precision_standard" >&5 +$as_echo "$pgac_cv_prog_CLANGXX_cxxflags__fexcess_precision_standard" >&6; } +if test x"$pgac_cv_prog_CLANGXX_cxxflags__fexcess_precision_standard" = x"yes"; then + BITCODE_CXXFLAGS="${BITCODE_CXXFLAGS} -fexcess-precision=standard" +fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CLANG} supports -Xclang -no-opaque-pointers, for BITCODE_CFLAGS" >&5 +$as_echo_n "checking whether ${CLANG} supports -Xclang -no-opaque-pointers, for BITCODE_CFLAGS... " >&6; } +if ${pgac_cv_prog_CLANG_cflags__Xclang__no_opaque_pointers+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +pgac_save_CC=$CC +CC=${CLANG} +CFLAGS="${BITCODE_CFLAGS} -Xclang -no-opaque-pointers" +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_prog_CLANG_cflags__Xclang__no_opaque_pointers=yes +else + pgac_cv_prog_CLANG_cflags__Xclang__no_opaque_pointers=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +CFLAGS="$pgac_save_CFLAGS" +CC="$pgac_save_CC" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CLANG_cflags__Xclang__no_opaque_pointers" >&5 +$as_echo "$pgac_cv_prog_CLANG_cflags__Xclang__no_opaque_pointers" >&6; } +if test x"$pgac_cv_prog_CLANG_cflags__Xclang__no_opaque_pointers" = x"yes"; then + BITCODE_CFLAGS="${BITCODE_CFLAGS} -Xclang -no-opaque-pointers" +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CLANGXX} supports -Xclang -no-opaque-pointers, for BITCODE_CXXFLAGS" >&5 +$as_echo_n "checking whether ${CLANGXX} supports -Xclang -no-opaque-pointers, for BITCODE_CXXFLAGS... " >&6; } +if ${pgac_cv_prog_CLANGXX_cxxflags__Xclang__no_opaque_pointers+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CXXFLAGS=$CXXFLAGS +pgac_save_CXX=$CXX +CXX=${CLANGXX} +CXXFLAGS="${BITCODE_CXXFLAGS} -Xclang -no-opaque-pointers" +ac_save_cxx_werror_flag=$ac_cxx_werror_flag +ac_cxx_werror_flag=yes +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + pgac_cv_prog_CLANGXX_cxxflags__Xclang__no_opaque_pointers=yes +else + pgac_cv_prog_CLANGXX_cxxflags__Xclang__no_opaque_pointers=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_cxx_werror_flag=$ac_save_cxx_werror_flag +CXXFLAGS="$pgac_save_CXXFLAGS" +CXX="$pgac_save_CXX" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CLANGXX_cxxflags__Xclang__no_opaque_pointers" >&5 +$as_echo "$pgac_cv_prog_CLANGXX_cxxflags__Xclang__no_opaque_pointers" >&6; } +if test x"$pgac_cv_prog_CLANGXX_cxxflags__Xclang__no_opaque_pointers" = x"yes"; then + BITCODE_CXXFLAGS="${BITCODE_CXXFLAGS} -Xclang -no-opaque-pointers" +fi + + + NOT_THE_CFLAGS="" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CLANG} supports -Wunused-command-line-argument, for NOT_THE_CFLAGS" >&5 +$as_echo_n "checking whether ${CLANG} supports -Wunused-command-line-argument, for NOT_THE_CFLAGS... " >&6; } +if ${pgac_cv_prog_CLANG_cflags__Wunused_command_line_argument+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +pgac_save_CC=$CC +CC=${CLANG} +CFLAGS="${NOT_THE_CFLAGS} -Wunused-command-line-argument" +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_prog_CLANG_cflags__Wunused_command_line_argument=yes +else + pgac_cv_prog_CLANG_cflags__Wunused_command_line_argument=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +CFLAGS="$pgac_save_CFLAGS" +CC="$pgac_save_CC" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CLANG_cflags__Wunused_command_line_argument" >&5 +$as_echo "$pgac_cv_prog_CLANG_cflags__Wunused_command_line_argument" >&6; } +if test x"$pgac_cv_prog_CLANG_cflags__Wunused_command_line_argument" = x"yes"; then + NOT_THE_CFLAGS="${NOT_THE_CFLAGS} -Wunused-command-line-argument" +fi + + if test -n "$NOT_THE_CFLAGS"; then + BITCODE_CFLAGS="$BITCODE_CFLAGS -Wno-unused-command-line-argument" + fi + NOT_THE_CFLAGS="" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CLANG} supports -Wcompound-token-split-by-macro, for NOT_THE_CFLAGS" >&5 +$as_echo_n "checking whether ${CLANG} supports -Wcompound-token-split-by-macro, for NOT_THE_CFLAGS... " >&6; } +if ${pgac_cv_prog_CLANG_cflags__Wcompound_token_split_by_macro+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +pgac_save_CC=$CC +CC=${CLANG} +CFLAGS="${NOT_THE_CFLAGS} -Wcompound-token-split-by-macro" +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_prog_CLANG_cflags__Wcompound_token_split_by_macro=yes +else + pgac_cv_prog_CLANG_cflags__Wcompound_token_split_by_macro=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +CFLAGS="$pgac_save_CFLAGS" +CC="$pgac_save_CC" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CLANG_cflags__Wcompound_token_split_by_macro" >&5 +$as_echo "$pgac_cv_prog_CLANG_cflags__Wcompound_token_split_by_macro" >&6; } +if test x"$pgac_cv_prog_CLANG_cflags__Wcompound_token_split_by_macro" = x"yes"; then + NOT_THE_CFLAGS="${NOT_THE_CFLAGS} -Wcompound-token-split-by-macro" +fi + + if test -n "$NOT_THE_CFLAGS"; then + BITCODE_CFLAGS="$BITCODE_CFLAGS -Wno-compound-token-split-by-macro" + fi + NOT_THE_CFLAGS="" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CLANG} supports -Wdeprecated-non-prototype, for NOT_THE_CFLAGS" >&5 +$as_echo_n "checking whether ${CLANG} supports -Wdeprecated-non-prototype, for NOT_THE_CFLAGS... " >&6; } +if ${pgac_cv_prog_CLANG_cflags__Wdeprecated_non_prototype+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +pgac_save_CC=$CC +CC=${CLANG} +CFLAGS="${NOT_THE_CFLAGS} -Wdeprecated-non-prototype" +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_prog_CLANG_cflags__Wdeprecated_non_prototype=yes +else + pgac_cv_prog_CLANG_cflags__Wdeprecated_non_prototype=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +CFLAGS="$pgac_save_CFLAGS" +CC="$pgac_save_CC" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CLANG_cflags__Wdeprecated_non_prototype" >&5 +$as_echo "$pgac_cv_prog_CLANG_cflags__Wdeprecated_non_prototype" >&6; } +if test x"$pgac_cv_prog_CLANG_cflags__Wdeprecated_non_prototype" = x"yes"; then + NOT_THE_CFLAGS="${NOT_THE_CFLAGS} -Wdeprecated-non-prototype" +fi + + if test -n "$NOT_THE_CFLAGS"; then + BITCODE_CFLAGS="$BITCODE_CFLAGS -Wno-deprecated-non-prototype" + fi + NOT_THE_CFLAGS="" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CLANG} supports -Wformat-truncation, for NOT_THE_CFLAGS" >&5 +$as_echo_n "checking whether ${CLANG} supports -Wformat-truncation, for NOT_THE_CFLAGS... " >&6; } +if ${pgac_cv_prog_CLANG_cflags__Wformat_truncation+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +pgac_save_CC=$CC +CC=${CLANG} +CFLAGS="${NOT_THE_CFLAGS} -Wformat-truncation" +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_prog_CLANG_cflags__Wformat_truncation=yes +else + pgac_cv_prog_CLANG_cflags__Wformat_truncation=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +CFLAGS="$pgac_save_CFLAGS" +CC="$pgac_save_CC" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CLANG_cflags__Wformat_truncation" >&5 +$as_echo "$pgac_cv_prog_CLANG_cflags__Wformat_truncation" >&6; } +if test x"$pgac_cv_prog_CLANG_cflags__Wformat_truncation" = x"yes"; then + NOT_THE_CFLAGS="${NOT_THE_CFLAGS} -Wformat-truncation" +fi + + if test -n "$NOT_THE_CFLAGS"; then + BITCODE_CFLAGS="$BITCODE_CFLAGS -Wno-format-truncation" + fi + NOT_THE_CFLAGS="" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CLANG} supports -Wstringop-truncation, for NOT_THE_CFLAGS" >&5 +$as_echo_n "checking whether ${CLANG} supports -Wstringop-truncation, for NOT_THE_CFLAGS... " >&6; } +if ${pgac_cv_prog_CLANG_cflags__Wstringop_truncation+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +pgac_save_CC=$CC +CC=${CLANG} +CFLAGS="${NOT_THE_CFLAGS} -Wstringop-truncation" +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_prog_CLANG_cflags__Wstringop_truncation=yes +else + pgac_cv_prog_CLANG_cflags__Wstringop_truncation=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +CFLAGS="$pgac_save_CFLAGS" +CC="$pgac_save_CC" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CLANG_cflags__Wstringop_truncation" >&5 +$as_echo "$pgac_cv_prog_CLANG_cflags__Wstringop_truncation" >&6; } +if test x"$pgac_cv_prog_CLANG_cflags__Wstringop_truncation" = x"yes"; then + NOT_THE_CFLAGS="${NOT_THE_CFLAGS} -Wstringop-truncation" +fi + + if test -n "$NOT_THE_CFLAGS"; then + BITCODE_CFLAGS="$BITCODE_CFLAGS -Wno-stringop-truncation" + fi +fi + +# supply -g if --enable-debug +if test "$enable_debug" = yes && test "$ac_cv_prog_cc_g" = yes; then + CFLAGS="$CFLAGS -g" +fi + +if test "$enable_debug" = yes && test "$ac_cv_prog_cxx_g" = yes; then + CXXFLAGS="$CXXFLAGS -g" +fi + +# enable code coverage if --enable-coverage +if test "$enable_coverage" = yes; then + if test "$GCC" = yes; then + CFLAGS="$CFLAGS -fprofile-arcs -ftest-coverage" + CXXFLAGS="$CXXFLAGS -fprofile-arcs -ftest-coverage" + else + as_fn_error $? "--enable-coverage is supported only when using GCC" "$LINENO" 5 + fi +fi + +# enable profiling if --enable-profiling +if test "$enable_profiling" = yes && test "$ac_cv_prog_cc_g" = yes; then + if test "$GCC" = yes; then + +$as_echo "#define PROFILE_PID_DIR 1" >>confdefs.h + + CFLAGS="$CFLAGS -pg $PLATFORM_PROFILE_FLAGS" + CXXFLAGS="$CXXFLAGS -pg $PLATFORM_PROFILE_FLAGS" + else + as_fn_error $? "--enable-profiling is supported only when using GCC" "$LINENO" 5 + fi +fi + +# On Solaris, we need this #define to get POSIX-conforming versions +# of many interfaces (sigwait, getpwuid_r, ...). +if test "$PORTNAME" = "solaris"; then + CPPFLAGS="$CPPFLAGS -D_POSIX_PTHREAD_SEMANTICS" +fi + +# We already have this in Makefile.win32, but configure needs it too +if test "$PORTNAME" = "win32"; then + CPPFLAGS="$CPPFLAGS -I$srcdir/src/include/port/win32" +fi + +# Now that we're done automatically adding stuff to C[XX]FLAGS, put back the +# user-specified flags (if any) at the end. This lets users override +# the automatic additions. +CFLAGS="$CFLAGS $user_CFLAGS" +CXXFLAGS="$CXXFLAGS $user_CXXFLAGS" +BITCODE_CFLAGS="$BITCODE_CFLAGS $user_BITCODE_CFLAGS" +BITCODE_CXXFLAGS="$BITCODE_CXXFLAGS $user_BITCODE_CXXFLAGS" + + + + +# The template file must set up CFLAGS_SL; we don't support user override + + +# Check if the compiler still works with the final flag settings +# (note, we're not checking that for CXX, which is optional) +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler still works" >&5 +$as_echo_n "checking whether the C compiler still works... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + as_fn_error $? "cannot proceed" "$LINENO" 5 +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +# Defend against gcc -ffast-math +if test "$GCC" = yes; then +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +#ifdef __FAST_MATH__ +choke me +#endif + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + as_fn_error $? "do not put -ffast-math in CFLAGS" "$LINENO" 5 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +# Defend against clang being used on x86-32 without SSE2 enabled. As current +# versions of clang do not understand -fexcess-precision=standard, the use of +# x87 floating point operations leads to problems like isinf possibly returning +# false for a value that is infinite when converted from the 80bit register to +# the 8byte memory representation. +# +# Only perform the test if the compiler doesn't understand +# -fexcess-precision=standard, that way a potentially fixed compiler will work +# automatically. +if test "$pgac_cv_prog_CC_cflags__fexcess_precision_standard" = no; then +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + +#if defined(__clang__) && defined(__i386__) && !defined(__SSE2_MATH__) +choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + as_fn_error $? "Compiling PostgreSQL with clang, on 32bit x86, requires SSE2 support. Use -msse2 or use gcc." "$LINENO" 5 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 +$as_echo_n "checking how to run the C preprocessor... " >&6; } +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if ${ac_cv_prog_CPP+:} false; then : + $as_echo_n "(cached) " >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 +$as_echo "$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details" "$LINENO" 5; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + +# +# Set up TAS assembly code if needed; the template file has now had its +# chance to request this. +# +ac_config_links="$ac_config_links src/backend/port/tas.s:src/backend/port/tas/${tas_file}" + + +if test "$need_tas" = yes ; then + TAS=tas.o +else + TAS="" +fi + + + +cat >>confdefs.h <<_ACEOF +#define DLSUFFIX "$DLSUFFIX" +_ACEOF + + +# +# Set up pkg_config in case we need it below +# + + + + + + + +if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. +set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_PKG_CONFIG+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +PKG_CONFIG=$ac_cv_path_PKG_CONFIG +if test -n "$PKG_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 +$as_echo "$PKG_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_path_PKG_CONFIG"; then + ac_pt_PKG_CONFIG=$PKG_CONFIG + # Extract the first word of "pkg-config", so it can be a program name with args. +set dummy pkg-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $ac_pt_PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG +if test -n "$ac_pt_PKG_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 +$as_echo "$ac_pt_PKG_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_pt_PKG_CONFIG" = x; then + PKG_CONFIG="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + PKG_CONFIG=$ac_pt_PKG_CONFIG + fi +else + PKG_CONFIG="$ac_cv_path_PKG_CONFIG" +fi + +fi +if test -n "$PKG_CONFIG"; then + _pkg_min_version=0.9.0 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 +$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } + if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + PKG_CONFIG="" + fi +fi + +# +# Automatic dependency tracking +# + + +# Check whether --enable-depend was given. +if test "${enable_depend+set}" = set; then : + enableval=$enable_depend; + case $enableval in + yes) + autodepend=yes + ;; + no) + : + ;; + *) + as_fn_error $? "no argument expected for --enable-depend option" "$LINENO" 5 + ;; + esac + +else + enable_depend=no + +fi + + + + + +# +# Enable assert checks +# + + +# Check whether --enable-cassert was given. +if test "${enable_cassert+set}" = set; then : + enableval=$enable_cassert; + case $enableval in + yes) + +$as_echo "#define USE_ASSERT_CHECKING 1" >>confdefs.h + + ;; + no) + : + ;; + *) + as_fn_error $? "no argument expected for --enable-cassert option" "$LINENO" 5 + ;; + esac + +else + enable_cassert=no + +fi + + + + +# +# Include directories +# +ac_save_IFS=$IFS +IFS="${IFS}${PATH_SEPARATOR}" +# SRCH_INC comes from the template file +for dir in $with_includes $SRCH_INC; do + if test -d "$dir"; then + INCLUDES="$INCLUDES -I$dir" + else + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** Include directory $dir does not exist." >&5 +$as_echo "$as_me: WARNING: *** Include directory $dir does not exist." >&2;} + fi +done +IFS=$ac_save_IFS + + + +# +# Library directories +# +ac_save_IFS=$IFS +IFS="${IFS}${PATH_SEPARATOR}" +# LIBRARY_DIRS comes from command line, SRCH_LIB from template file. +for dir in $LIBRARY_DIRS $SRCH_LIB; do + if test -d "$dir"; then + LIBDIRS="$LIBDIRS -L$dir" + else + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** Library directory $dir does not exist." >&5 +$as_echo "$as_me: WARNING: *** Library directory $dir does not exist." >&2;} + fi +done +IFS=$ac_save_IFS + +# +# Enable thread-safe client libraries +# +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking allow thread-safe client libraries" >&5 +$as_echo_n "checking allow thread-safe client libraries... " >&6; } + + +# Check whether --enable-thread-safety was given. +if test "${enable_thread_safety+set}" = set; then : + enableval=$enable_thread_safety; + case $enableval in + yes) + : + ;; + no) + : + ;; + *) + as_fn_error $? "no argument expected for --enable-thread-safety option" "$LINENO" 5 + ;; + esac + +else + enable_thread_safety=yes + +fi + + +if test "$enable_thread_safety" = yes; then + +$as_echo "#define ENABLE_THREAD_SAFETY 1" >>confdefs.h + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_thread_safety" >&5 +$as_echo "$enable_thread_safety" >&6; } + + +# +# ICU +# +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build with ICU support" >&5 +$as_echo_n "checking whether to build with ICU support... " >&6; } + + + +# Check whether --with-icu was given. +if test "${with_icu+set}" = set; then : + withval=$with_icu; + case $withval in + yes) + +$as_echo "#define USE_ICU 1" >>confdefs.h + + ;; + no) + : + ;; + *) + as_fn_error $? "no argument expected for --with-icu option" "$LINENO" 5 + ;; + esac + +else + with_icu=no + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_icu" >&5 +$as_echo "$with_icu" >&6; } + + +if test "$with_icu" = yes; then + +pkg_failed=no +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for icu-uc icu-i18n" >&5 +$as_echo_n "checking for icu-uc icu-i18n... " >&6; } + +if test -n "$ICU_CFLAGS"; then + pkg_cv_ICU_CFLAGS="$ICU_CFLAGS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"icu-uc icu-i18n\""; } >&5 + ($PKG_CONFIG --exists --print-errors "icu-uc icu-i18n") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_ICU_CFLAGS=`$PKG_CONFIG --cflags "icu-uc icu-i18n" 2>/dev/null` + test "x$?" != "x0" && pkg_failed=yes +else + pkg_failed=yes +fi + else + pkg_failed=untried +fi +if test -n "$ICU_LIBS"; then + pkg_cv_ICU_LIBS="$ICU_LIBS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"icu-uc icu-i18n\""; } >&5 + ($PKG_CONFIG --exists --print-errors "icu-uc icu-i18n") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_ICU_LIBS=`$PKG_CONFIG --libs "icu-uc icu-i18n" 2>/dev/null` + test "x$?" != "x0" && pkg_failed=yes +else + pkg_failed=yes +fi + else + pkg_failed=untried +fi + + + +if test $pkg_failed = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then + _pkg_short_errors_supported=yes +else + _pkg_short_errors_supported=no +fi + if test $_pkg_short_errors_supported = yes; then + ICU_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "icu-uc icu-i18n" 2>&1` + else + ICU_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "icu-uc icu-i18n" 2>&1` + fi + # Put the nasty error message in config.log where it belongs + echo "$ICU_PKG_ERRORS" >&5 + + as_fn_error $? "Package requirements (icu-uc icu-i18n) were not met: + +$ICU_PKG_ERRORS + +Consider adjusting the PKG_CONFIG_PATH environment variable if you +installed software in a non-standard prefix. + +Alternatively, you may set the environment variables ICU_CFLAGS +and ICU_LIBS to avoid the need to call pkg-config. +See the pkg-config man page for more details." "$LINENO" 5 +elif test $pkg_failed = untried; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it +is in your PATH or set the PKG_CONFIG environment variable to the full +path to pkg-config. + +Alternatively, you may set the environment variables ICU_CFLAGS +and ICU_LIBS to avoid the need to call pkg-config. +See the pkg-config man page for more details. + +To get pkg-config, see <http://pkg-config.freedesktop.org/>. +See \`config.log' for more details" "$LINENO" 5; } +else + ICU_CFLAGS=$pkg_cv_ICU_CFLAGS + ICU_LIBS=$pkg_cv_ICU_LIBS + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +fi +fi + +# +# Optionally build Tcl modules (PL/Tcl) +# +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build with Tcl" >&5 +$as_echo_n "checking whether to build with Tcl... " >&6; } + + + +# Check whether --with-tcl was given. +if test "${with_tcl+set}" = set; then : + withval=$with_tcl; + case $withval in + yes) + : + ;; + no) + : + ;; + *) + as_fn_error $? "no argument expected for --with-tcl option" "$LINENO" 5 + ;; + esac + +else + with_tcl=no + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_tcl" >&5 +$as_echo "$with_tcl" >&6; } + + +# We see if the path to the Tcl/Tk configuration scripts is specified. +# This will override the use of tclsh to find the paths to search. + + + + +# Check whether --with-tclconfig was given. +if test "${with_tclconfig+set}" = set; then : + withval=$with_tclconfig; + case $withval in + yes) + as_fn_error $? "argument required for --with-tclconfig option" "$LINENO" 5 + ;; + no) + as_fn_error $? "argument required for --with-tclconfig option" "$LINENO" 5 + ;; + *) + + ;; + esac + +fi + + + +# +# Optionally build Perl modules (PL/Perl) +# +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build Perl modules" >&5 +$as_echo_n "checking whether to build Perl modules... " >&6; } + + + +# Check whether --with-perl was given. +if test "${with_perl+set}" = set; then : + withval=$with_perl; + case $withval in + yes) + : + ;; + no) + : + ;; + *) + as_fn_error $? "no argument expected for --with-perl option" "$LINENO" 5 + ;; + esac + +else + with_perl=no + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_perl" >&5 +$as_echo "$with_perl" >&6; } + + +# +# Optionally build Python modules (PL/Python) +# +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build Python modules" >&5 +$as_echo_n "checking whether to build Python modules... " >&6; } + + + +# Check whether --with-python was given. +if test "${with_python+set}" = set; then : + withval=$with_python; + case $withval in + yes) + : + ;; + no) + : + ;; + *) + as_fn_error $? "no argument expected for --with-python option" "$LINENO" 5 + ;; + esac + +else + with_python=no + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_python" >&5 +$as_echo "$with_python" >&6; } + + +# +# GSSAPI +# +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build with GSSAPI support" >&5 +$as_echo_n "checking whether to build with GSSAPI support... " >&6; } + + + +# Check whether --with-gssapi was given. +if test "${with_gssapi+set}" = set; then : + withval=$with_gssapi; + case $withval in + yes) + + +$as_echo "#define ENABLE_GSS 1" >>confdefs.h + + krb_srvtab="FILE:\$(sysconfdir)/krb5.keytab" + + ;; + no) + : + ;; + *) + as_fn_error $? "no argument expected for --with-gssapi option" "$LINENO" 5 + ;; + esac + +else + with_gssapi=no + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_gssapi" >&5 +$as_echo "$with_gssapi" >&6; } + + + + + + +# +# Kerberos configuration parameters +# + + + +# Check whether --with-krb-srvnam was given. +if test "${with_krb_srvnam+set}" = set; then : + withval=$with_krb_srvnam; + case $withval in + yes) + as_fn_error $? "argument required for --with-krb-srvnam option" "$LINENO" 5 + ;; + no) + as_fn_error $? "argument required for --with-krb-srvnam option" "$LINENO" 5 + ;; + *) + + ;; + esac + +else + with_krb_srvnam="postgres" +fi + + + + +cat >>confdefs.h <<_ACEOF +#define PG_KRB_SRVNAM "$with_krb_srvnam" +_ACEOF + + + +# +# PAM +# +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build with PAM support" >&5 +$as_echo_n "checking whether to build with PAM support... " >&6; } + + + +# Check whether --with-pam was given. +if test "${with_pam+set}" = set; then : + withval=$with_pam; + case $withval in + yes) + +$as_echo "#define USE_PAM 1" >>confdefs.h + + ;; + no) + : + ;; + *) + as_fn_error $? "no argument expected for --with-pam option" "$LINENO" 5 + ;; + esac + +else + with_pam=no + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_pam" >&5 +$as_echo "$with_pam" >&6; } + + +# +# BSD AUTH +# +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build with BSD Authentication support" >&5 +$as_echo_n "checking whether to build with BSD Authentication support... " >&6; } + + + +# Check whether --with-bsd-auth was given. +if test "${with_bsd_auth+set}" = set; then : + withval=$with_bsd_auth; + case $withval in + yes) + +$as_echo "#define USE_BSD_AUTH 1" >>confdefs.h + + ;; + no) + : + ;; + *) + as_fn_error $? "no argument expected for --with-bsd-auth option" "$LINENO" 5 + ;; + esac + +else + with_bsd_auth=no + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_bsd_auth" >&5 +$as_echo "$with_bsd_auth" >&6; } + + +# +# LDAP +# +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build with LDAP support" >&5 +$as_echo_n "checking whether to build with LDAP support... " >&6; } + + + +# Check whether --with-ldap was given. +if test "${with_ldap+set}" = set; then : + withval=$with_ldap; + case $withval in + yes) + +$as_echo "#define USE_LDAP 1" >>confdefs.h + + ;; + no) + : + ;; + *) + as_fn_error $? "no argument expected for --with-ldap option" "$LINENO" 5 + ;; + esac + +else + with_ldap=no + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_ldap" >&5 +$as_echo "$with_ldap" >&6; } + + + +# +# Bonjour +# +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build with Bonjour support" >&5 +$as_echo_n "checking whether to build with Bonjour support... " >&6; } + + + +# Check whether --with-bonjour was given. +if test "${with_bonjour+set}" = set; then : + withval=$with_bonjour; + case $withval in + yes) + +$as_echo "#define USE_BONJOUR 1" >>confdefs.h + + ;; + no) + : + ;; + *) + as_fn_error $? "no argument expected for --with-bonjour option" "$LINENO" 5 + ;; + esac + +else + with_bonjour=no + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_bonjour" >&5 +$as_echo "$with_bonjour" >&6; } + + +# +# SELinux +# +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build with SELinux support" >&5 +$as_echo_n "checking whether to build with SELinux support... " >&6; } + + + +# Check whether --with-selinux was given. +if test "${with_selinux+set}" = set; then : + withval=$with_selinux; + case $withval in + yes) + : + ;; + no) + : + ;; + *) + as_fn_error $? "no argument expected for --with-selinux option" "$LINENO" 5 + ;; + esac + +else + with_selinux=no + +fi + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_selinux" >&5 +$as_echo "$with_selinux" >&6; } + +# +# Systemd +# +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build with systemd support" >&5 +$as_echo_n "checking whether to build with systemd support... " >&6; } + + + +# Check whether --with-systemd was given. +if test "${with_systemd+set}" = set; then : + withval=$with_systemd; + case $withval in + yes) + +$as_echo "#define USE_SYSTEMD 1" >>confdefs.h + + ;; + no) + : + ;; + *) + as_fn_error $? "no argument expected for --with-systemd option" "$LINENO" 5 + ;; + esac + +else + with_systemd=no + +fi + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_systemd" >&5 +$as_echo "$with_systemd" >&6; } + +# +# Readline +# + + + +# Check whether --with-readline was given. +if test "${with_readline+set}" = set; then : + withval=$with_readline; + case $withval in + yes) + : + ;; + no) + : + ;; + *) + as_fn_error $? "no argument expected for --with-readline option" "$LINENO" 5 + ;; + esac + +else + with_readline=yes + +fi + + +# readline on MinGW has problems with backslashes in psql and other bugs. +# This is particularly a problem with non-US code pages. +# Therefore disable its use until we understand the cause. 2004-07-20 +if test "$PORTNAME" = "win32"; then + if test "$with_readline" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** Readline does not work on MinGW --- disabling" >&5 +$as_echo "$as_me: WARNING: *** Readline does not work on MinGW --- disabling" >&2;} + with_readline=no + fi +fi + + + +# +# Prefer libedit +# + + + +# Check whether --with-libedit-preferred was given. +if test "${with_libedit_preferred+set}" = set; then : + withval=$with_libedit_preferred; + case $withval in + yes) + : + ;; + no) + : + ;; + *) + as_fn_error $? "no argument expected for --with-libedit-preferred option" "$LINENO" 5 + ;; + esac + +else + with_libedit_preferred=no + +fi + + + + +# +# UUID library +# +# There are at least three UUID libraries in common use: the FreeBSD/NetBSD +# library, the e2fsprogs libuuid (now part of util-linux-ng), and the OSSP +# UUID library. More than one of these might be present on a given platform, +# so we make the user say which one she wants. +# + + + +# Check whether --with-uuid was given. +if test "${with_uuid+set}" = set; then : + withval=$with_uuid; + case $withval in + yes) + as_fn_error $? "argument required for --with-uuid option" "$LINENO" 5 + ;; + no) + as_fn_error $? "argument required for --with-uuid option" "$LINENO" 5 + ;; + *) + + ;; + esac + +fi + + +if test x"$with_uuid" = x"" ; then + with_uuid=no +fi + + + +# Check whether --with-ossp-uuid was given. +if test "${with_ossp_uuid+set}" = set; then : + withval=$with_ossp_uuid; + case $withval in + yes) + : + ;; + no) + : + ;; + *) + as_fn_error $? "no argument expected for --with-ossp-uuid option" "$LINENO" 5 + ;; + esac + +else + with_ossp_uuid=no + +fi + + +if test "$with_ossp_uuid" = yes ; then + with_uuid=ossp +fi + +if test "$with_uuid" != no ; then + if test "$with_uuid" = bsd ; then + +$as_echo "#define HAVE_UUID_BSD 1" >>confdefs.h + + elif test "$with_uuid" = e2fs ; then + +$as_echo "#define HAVE_UUID_E2FS 1" >>confdefs.h + + elif test "$with_uuid" = ossp ; then + +$as_echo "#define HAVE_UUID_OSSP 1" >>confdefs.h + + else + as_fn_error $? "--with-uuid must specify one of bsd, e2fs, or ossp" "$LINENO" 5 + fi +fi + + + +# +# XML +# +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build with XML support" >&5 +$as_echo_n "checking whether to build with XML support... " >&6; } + + + +# Check whether --with-libxml was given. +if test "${with_libxml+set}" = set; then : + withval=$with_libxml; + case $withval in + yes) + +$as_echo "#define USE_LIBXML 1" >>confdefs.h + + ;; + no) + : + ;; + *) + as_fn_error $? "no argument expected for --with-libxml option" "$LINENO" 5 + ;; + esac + +else + with_libxml=no + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_libxml" >&5 +$as_echo "$with_libxml" >&6; } + + +if test "$with_libxml" = yes ; then + # Check pkg-config, then xml2-config. But for backwards compatibility, + # setting XML2_CONFIG overrides pkg-config. + have_libxml2_pkg_config=no + if test -z "$XML2_CONFIG" -a -n "$PKG_CONFIG"; then + +pkg_failed=no +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 >= 2.6.23" >&5 +$as_echo_n "checking for libxml-2.0 >= 2.6.23... " >&6; } + +if test -n "$XML2_CFLAGS"; then + pkg_cv_XML2_CFLAGS="$XML2_CFLAGS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libxml-2.0 >= 2.6.23\""; } >&5 + ($PKG_CONFIG --exists --print-errors "libxml-2.0 >= 2.6.23") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_XML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 >= 2.6.23" 2>/dev/null` + test "x$?" != "x0" && pkg_failed=yes +else + pkg_failed=yes +fi + else + pkg_failed=untried +fi +if test -n "$XML2_LIBS"; then + pkg_cv_XML2_LIBS="$XML2_LIBS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libxml-2.0 >= 2.6.23\""; } >&5 + ($PKG_CONFIG --exists --print-errors "libxml-2.0 >= 2.6.23") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_XML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 >= 2.6.23" 2>/dev/null` + test "x$?" != "x0" && pkg_failed=yes +else + pkg_failed=yes +fi + else + pkg_failed=untried +fi + + + +if test $pkg_failed = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then + _pkg_short_errors_supported=yes +else + _pkg_short_errors_supported=no +fi + if test $_pkg_short_errors_supported = yes; then + XML2_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libxml-2.0 >= 2.6.23" 2>&1` + else + XML2_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libxml-2.0 >= 2.6.23" 2>&1` + fi + # Put the nasty error message in config.log where it belongs + echo "$XML2_PKG_ERRORS" >&5 + + # do nothing +elif test $pkg_failed = untried; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + # do nothing +else + XML2_CFLAGS=$pkg_cv_XML2_CFLAGS + XML2_LIBS=$pkg_cv_XML2_LIBS + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + have_libxml2_pkg_config=yes +fi + fi + if test "$have_libxml2_pkg_config" = no ; then + if test -z "$XML2_CONFIG"; then + for ac_prog in xml2-config +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_XML2_CONFIG+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $XML2_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_XML2_CONFIG="$XML2_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_XML2_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +XML2_CONFIG=$ac_cv_path_XML2_CONFIG +if test -n "$XML2_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XML2_CONFIG" >&5 +$as_echo "$XML2_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$XML2_CONFIG" && break +done + +else + # Report the value of XML2_CONFIG in configure's output in all cases. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XML2_CONFIG" >&5 +$as_echo_n "checking for XML2_CONFIG... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XML2_CONFIG" >&5 +$as_echo "$XML2_CONFIG" >&6; } +fi + + if test -n "$XML2_CONFIG"; then + XML2_CFLAGS=`$XML2_CONFIG --cflags` + XML2_LIBS=`$XML2_CONFIG --libs` + fi + fi + # Note the user could also set XML2_CFLAGS/XML2_LIBS directly + for pgac_option in $XML2_CFLAGS; do + case $pgac_option in + -I*|-D*) CPPFLAGS="$CPPFLAGS $pgac_option";; + esac + done + for pgac_option in $XML2_LIBS; do + case $pgac_option in + -L*) LDFLAGS="$LDFLAGS $pgac_option";; + esac + done +fi + + +# +# XSLT +# + + + +# Check whether --with-libxslt was given. +if test "${with_libxslt+set}" = set; then : + withval=$with_libxslt; + case $withval in + yes) + +$as_echo "#define USE_LIBXSLT 1" >>confdefs.h + + ;; + no) + : + ;; + *) + as_fn_error $? "no argument expected for --with-libxslt option" "$LINENO" 5 + ;; + esac + +else + with_libxslt=no + +fi + + + + + + +# +# tzdata +# + + + +# Check whether --with-system-tzdata was given. +if test "${with_system_tzdata+set}" = set; then : + withval=$with_system_tzdata; + case $withval in + yes) + as_fn_error $? "argument required for --with-system-tzdata option" "$LINENO" 5 + ;; + no) + as_fn_error $? "argument required for --with-system-tzdata option" "$LINENO" 5 + ;; + *) + + ;; + esac + +fi + + + + +# +# Zlib +# + + + +# Check whether --with-zlib was given. +if test "${with_zlib+set}" = set; then : + withval=$with_zlib; + case $withval in + yes) + : + ;; + no) + : + ;; + *) + as_fn_error $? "no argument expected for --with-zlib option" "$LINENO" 5 + ;; + esac + +else + with_zlib=yes + +fi + + + + +# +# LZ4 +# +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build with LZ4 support" >&5 +$as_echo_n "checking whether to build with LZ4 support... " >&6; } + + + +# Check whether --with-lz4 was given. +if test "${with_lz4+set}" = set; then : + withval=$with_lz4; + case $withval in + yes) + +$as_echo "#define USE_LZ4 1" >>confdefs.h + + ;; + no) + : + ;; + *) + as_fn_error $? "no argument expected for --with-lz4 option" "$LINENO" 5 + ;; + esac + +else + with_lz4=no + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_lz4" >&5 +$as_echo "$with_lz4" >&6; } + + +if test "$with_lz4" = yes; then + +pkg_failed=no +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for liblz4" >&5 +$as_echo_n "checking for liblz4... " >&6; } + +if test -n "$LZ4_CFLAGS"; then + pkg_cv_LZ4_CFLAGS="$LZ4_CFLAGS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"liblz4\""; } >&5 + ($PKG_CONFIG --exists --print-errors "liblz4") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_LZ4_CFLAGS=`$PKG_CONFIG --cflags "liblz4" 2>/dev/null` + test "x$?" != "x0" && pkg_failed=yes +else + pkg_failed=yes +fi + else + pkg_failed=untried +fi +if test -n "$LZ4_LIBS"; then + pkg_cv_LZ4_LIBS="$LZ4_LIBS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"liblz4\""; } >&5 + ($PKG_CONFIG --exists --print-errors "liblz4") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_LZ4_LIBS=`$PKG_CONFIG --libs "liblz4" 2>/dev/null` + test "x$?" != "x0" && pkg_failed=yes +else + pkg_failed=yes +fi + else + pkg_failed=untried +fi + + + +if test $pkg_failed = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then + _pkg_short_errors_supported=yes +else + _pkg_short_errors_supported=no +fi + if test $_pkg_short_errors_supported = yes; then + LZ4_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "liblz4" 2>&1` + else + LZ4_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "liblz4" 2>&1` + fi + # Put the nasty error message in config.log where it belongs + echo "$LZ4_PKG_ERRORS" >&5 + + as_fn_error $? "Package requirements (liblz4) were not met: + +$LZ4_PKG_ERRORS + +Consider adjusting the PKG_CONFIG_PATH environment variable if you +installed software in a non-standard prefix. + +Alternatively, you may set the environment variables LZ4_CFLAGS +and LZ4_LIBS to avoid the need to call pkg-config. +See the pkg-config man page for more details." "$LINENO" 5 +elif test $pkg_failed = untried; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it +is in your PATH or set the PKG_CONFIG environment variable to the full +path to pkg-config. + +Alternatively, you may set the environment variables LZ4_CFLAGS +and LZ4_LIBS to avoid the need to call pkg-config. +See the pkg-config man page for more details. + +To get pkg-config, see <http://pkg-config.freedesktop.org/>. +See \`config.log' for more details" "$LINENO" 5; } +else + LZ4_CFLAGS=$pkg_cv_LZ4_CFLAGS + LZ4_LIBS=$pkg_cv_LZ4_LIBS + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +fi + # We only care about -I, -D, and -L switches; + # note that -llz4 will be added by AC_CHECK_LIB below. + for pgac_option in $LZ4_CFLAGS; do + case $pgac_option in + -I*|-D*) CPPFLAGS="$CPPFLAGS $pgac_option";; + esac + done + for pgac_option in $LZ4_LIBS; do + case $pgac_option in + -L*) LDFLAGS="$LDFLAGS $pgac_option";; + esac + done +fi + +# +# ZSTD +# +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build with ZSTD support" >&5 +$as_echo_n "checking whether to build with ZSTD support... " >&6; } + + + +# Check whether --with-zstd was given. +if test "${with_zstd+set}" = set; then : + withval=$with_zstd; + case $withval in + yes) + +$as_echo "#define USE_ZSTD 1" >>confdefs.h + + ;; + no) + : + ;; + *) + as_fn_error $? "no argument expected for --with-zstd option" "$LINENO" 5 + ;; + esac + +else + with_zstd=no + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_zstd" >&5 +$as_echo "$with_zstd" >&6; } + + +if test "$with_zstd" = yes; then + +pkg_failed=no +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libzstd >= 1.4.0" >&5 +$as_echo_n "checking for libzstd >= 1.4.0... " >&6; } + +if test -n "$ZSTD_CFLAGS"; then + pkg_cv_ZSTD_CFLAGS="$ZSTD_CFLAGS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libzstd >= 1.4.0\""; } >&5 + ($PKG_CONFIG --exists --print-errors "libzstd >= 1.4.0") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_ZSTD_CFLAGS=`$PKG_CONFIG --cflags "libzstd >= 1.4.0" 2>/dev/null` + test "x$?" != "x0" && pkg_failed=yes +else + pkg_failed=yes +fi + else + pkg_failed=untried +fi +if test -n "$ZSTD_LIBS"; then + pkg_cv_ZSTD_LIBS="$ZSTD_LIBS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libzstd >= 1.4.0\""; } >&5 + ($PKG_CONFIG --exists --print-errors "libzstd >= 1.4.0") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_ZSTD_LIBS=`$PKG_CONFIG --libs "libzstd >= 1.4.0" 2>/dev/null` + test "x$?" != "x0" && pkg_failed=yes +else + pkg_failed=yes +fi + else + pkg_failed=untried +fi + + + +if test $pkg_failed = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then + _pkg_short_errors_supported=yes +else + _pkg_short_errors_supported=no +fi + if test $_pkg_short_errors_supported = yes; then + ZSTD_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libzstd >= 1.4.0" 2>&1` + else + ZSTD_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libzstd >= 1.4.0" 2>&1` + fi + # Put the nasty error message in config.log where it belongs + echo "$ZSTD_PKG_ERRORS" >&5 + + as_fn_error $? "Package requirements (libzstd >= 1.4.0) were not met: + +$ZSTD_PKG_ERRORS + +Consider adjusting the PKG_CONFIG_PATH environment variable if you +installed software in a non-standard prefix. + +Alternatively, you may set the environment variables ZSTD_CFLAGS +and ZSTD_LIBS to avoid the need to call pkg-config. +See the pkg-config man page for more details." "$LINENO" 5 +elif test $pkg_failed = untried; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it +is in your PATH or set the PKG_CONFIG environment variable to the full +path to pkg-config. + +Alternatively, you may set the environment variables ZSTD_CFLAGS +and ZSTD_LIBS to avoid the need to call pkg-config. +See the pkg-config man page for more details. + +To get pkg-config, see <http://pkg-config.freedesktop.org/>. +See \`config.log' for more details" "$LINENO" 5; } +else + ZSTD_CFLAGS=$pkg_cv_ZSTD_CFLAGS + ZSTD_LIBS=$pkg_cv_ZSTD_LIBS + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +fi + # We only care about -I, -D, and -L switches; + # note that -lzstd will be added by AC_CHECK_LIB below. + for pgac_option in $ZSTD_CFLAGS; do + case $pgac_option in + -I*|-D*) CPPFLAGS="$CPPFLAGS $pgac_option";; + esac + done + for pgac_option in $ZSTD_LIBS; do + case $pgac_option in + -L*) LDFLAGS="$LDFLAGS $pgac_option";; + esac + done +fi +# +# Assignments +# + +CPPFLAGS="$CPPFLAGS $INCLUDES" +LDFLAGS="$LDFLAGS $LIBDIRS" + + + + + +# Check whether --with-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then : + withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes +else + with_gnu_ld=no +fi + +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5 +$as_echo_n "checking for ld used by GCC... " >&6; } + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case "$ac_prog" in + # Accept absolute paths. + [\\/]* | [A-Za-z]:[\\/]*) + re_direlt='/[^/][^/]*/\.\./' + # Canonicalize the path of ld + ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 +$as_echo_n "checking for GNU ld... " >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 +$as_echo_n "checking for non-GNU ld... " >&6; } +fi +if ${ac_cv_path_LD+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$LD"; then + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + ac_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some GNU ld's only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then + test "$with_gnu_ld" != no && break + else + test "$with_gnu_ld" != yes && break + fi + fi + done + IFS="$ac_save_ifs" +else + ac_cv_path_LD="$LD" # Let the user override the test with a path. +fi +fi + +LD="$ac_cv_path_LD" +if test -n "$LD"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 +$as_echo "$LD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 +$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } +if ${ac_cv_prog_gnu_ld+:} false; then : + $as_echo_n "(cached) " >&6 +else + # I'd rather use --version here, but apparently some GNU ld's only accept -v. +if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then + ac_cv_prog_gnu_ld=yes +else + ac_cv_prog_gnu_ld=no +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gnu_ld" >&5 +$as_echo "$ac_cv_prog_gnu_ld" >&6; } +with_gnu_ld=$ac_cv_prog_gnu_ld + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +$as_echo "$RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +$as_echo "$ac_ct_RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 +$as_echo "$STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_STRIP="strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 +$as_echo "$ac_ct_STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is possible to strip libraries" >&5 +$as_echo_n "checking whether it is possible to strip libraries... " >&6; } + if test x"$STRIP" != x"" && "$STRIP" -V 2>&1 | grep "GNU strip" >/dev/null; then + STRIP_STATIC_LIB="$STRIP --strip-unneeded" + STRIP_SHARED_LIB="$STRIP --strip-unneeded" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + case $host_os in + darwin*) + STRIP="$STRIP -x" + STRIP_STATIC_LIB=$STRIP + STRIP_SHARED_LIB=$STRIP + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + ;; + *) + STRIP_STATIC_LIB=: + STRIP_SHARED_LIB=: + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + ;; + esac + fi + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 +$as_echo "$AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_AR"; then + ac_ct_AR=$AR + # Extract the first word of "ar", so it can be a program name with args. +set dummy ar; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_AR="ar" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 +$as_echo "$ac_ct_AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_AR" = x; then + AR="ar" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AR=$ac_ct_AR + fi +else + AR="$ac_cv_prog_AR" +fi + +if test "$PORTNAME" = "win32"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. +set dummy ${ac_tool_prefix}dlltool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_DLLTOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DLLTOOL"; then + ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DLLTOOL=$ac_cv_prog_DLLTOOL +if test -n "$DLLTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 +$as_echo "$DLLTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_DLLTOOL"; then + ac_ct_DLLTOOL=$DLLTOOL + # Extract the first word of "dlltool", so it can be a program name with args. +set dummy dlltool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_DLLTOOL"; then + ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_DLLTOOL="dlltool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL +if test -n "$ac_ct_DLLTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 +$as_echo "$ac_ct_DLLTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_DLLTOOL" = x; then + DLLTOOL="dlltool" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DLLTOOL=$ac_ct_DLLTOOL + fi +else + DLLTOOL="$ac_cv_prog_DLLTOOL" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}dllwrap", so it can be a program name with args. +set dummy ${ac_tool_prefix}dllwrap; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_DLLWRAP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DLLWRAP"; then + ac_cv_prog_DLLWRAP="$DLLWRAP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_DLLWRAP="${ac_tool_prefix}dllwrap" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DLLWRAP=$ac_cv_prog_DLLWRAP +if test -n "$DLLWRAP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLWRAP" >&5 +$as_echo "$DLLWRAP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_DLLWRAP"; then + ac_ct_DLLWRAP=$DLLWRAP + # Extract the first word of "dllwrap", so it can be a program name with args. +set dummy dllwrap; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_DLLWRAP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_DLLWRAP"; then + ac_cv_prog_ac_ct_DLLWRAP="$ac_ct_DLLWRAP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_DLLWRAP="dllwrap" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_DLLWRAP=$ac_cv_prog_ac_ct_DLLWRAP +if test -n "$ac_ct_DLLWRAP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLWRAP" >&5 +$as_echo "$ac_ct_DLLWRAP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_DLLWRAP" = x; then + DLLWRAP="dllwrap" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DLLWRAP=$ac_ct_DLLWRAP + fi +else + DLLWRAP="$ac_cv_prog_DLLWRAP" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args. +set dummy ${ac_tool_prefix}windres; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_WINDRES+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$WINDRES"; then + ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_WINDRES="${ac_tool_prefix}windres" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +WINDRES=$ac_cv_prog_WINDRES +if test -n "$WINDRES"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WINDRES" >&5 +$as_echo "$WINDRES" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_WINDRES"; then + ac_ct_WINDRES=$WINDRES + # Extract the first word of "windres", so it can be a program name with args. +set dummy windres; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_WINDRES+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_WINDRES"; then + ac_cv_prog_ac_ct_WINDRES="$ac_ct_WINDRES" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_WINDRES="windres" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_WINDRES=$ac_cv_prog_ac_ct_WINDRES +if test -n "$ac_ct_WINDRES"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WINDRES" >&5 +$as_echo "$ac_ct_WINDRES" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_WINDRES" = x; then + WINDRES="windres" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + WINDRES=$ac_ct_WINDRES + fi +else + WINDRES="$ac_cv_prog_WINDRES" +fi + +fi + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# OS/2's system install, which has a completely different semantic +# ./install, which can be erroneously created by make from ./install.sh. +# Reject install programs that cannot install multiple files. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 +$as_echo_n "checking for a BSD-compatible install... " >&6; } +if test -z "$INSTALL"; then +if ${ac_cv_path_install+:} false; then : + $as_echo_n "(cached) " >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + # Account for people who put trailing slashes in PATH elements. +case $as_dir/ in #(( + ./ | .// | /[cC]/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ + ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then + if test $ac_prog = install && + grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + rm -rf conftest.one conftest.two conftest.dir + echo one > conftest.one + echo two > conftest.two + mkdir conftest.dir + if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && + test -s conftest.one && test -s conftest.two && + test -s conftest.dir/conftest.one && + test -s conftest.dir/conftest.two + then + ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + fi + done + done + ;; +esac + + done +IFS=$as_save_IFS + +rm -rf conftest.one conftest.two conftest.dir + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. Don't cache a + # value for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + INSTALL=$ac_install_sh + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 +$as_echo "$INSTALL" >&6; } + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +# When Autoconf chooses install-sh as install program it tries to generate +# a relative path to it in each makefile where it substitutes it. This clashes +# with our Makefile.global concept. This workaround helps. +case $INSTALL in + *install-sh*) install_bin='';; + *) install_bin=$INSTALL;; +esac + + +if test -z "$TAR"; then + for ac_prog in tar +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_TAR+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $TAR in + [\\/]* | ?:[\\/]*) + ac_cv_path_TAR="$TAR" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_TAR="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +TAR=$ac_cv_path_TAR +if test -n "$TAR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TAR" >&5 +$as_echo "$TAR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$TAR" && break +done + +else + # Report the value of TAR in configure's output in all cases. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TAR" >&5 +$as_echo_n "checking for TAR... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TAR" >&5 +$as_echo "$TAR" >&6; } +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 +$as_echo_n "checking whether ln -s works... " >&6; } +LN_S=$as_ln_s +if test "$LN_S" = "ln -s"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 +$as_echo "no, using $LN_S" >&6; } +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 +$as_echo_n "checking for a thread-safe mkdir -p... " >&6; } +if test -z "$MKDIR_P"; then + if ${ac_cv_path_mkdir+:} false; then : + $as_echo_n "(cached) " >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in mkdir gmkdir; do + for ac_exec_ext in '' $ac_executable_extensions; do + as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue + case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( + 'mkdir (GNU coreutils) '* | \ + 'mkdir (coreutils) '* | \ + 'mkdir (fileutils) '4.1*) + ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext + break 3;; + esac + done + done + done +IFS=$as_save_IFS + +fi + + test -d ./--version && rmdir ./--version + if test "${ac_cv_path_mkdir+set}" = set; then + MKDIR_P="$ac_cv_path_mkdir -p" + else + # As a last resort, use the slow shell script. Don't cache a + # value for MKDIR_P within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + MKDIR_P="$ac_install_sh -d" + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 +$as_echo "$MKDIR_P" >&6; } + +# When Autoconf chooses install-sh as mkdir -p program it tries to generate +# a relative path to it in each makefile where it substitutes it. This clashes +# with our Makefile.global concept. This workaround helps. +case $MKDIR_P in + *install-sh*) MKDIR_P='\${SHELL} \${top_srcdir}/config/install-sh -c -d';; +esac + +if test -z "$BISON"; then + for ac_prog in bison +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_BISON+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $BISON in + [\\/]* | ?:[\\/]*) + ac_cv_path_BISON="$BISON" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +BISON=$ac_cv_path_BISON +if test -n "$BISON"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5 +$as_echo "$BISON" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$BISON" && break +done + +else + # Report the value of BISON in configure's output in all cases. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BISON" >&5 +$as_echo_n "checking for BISON... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5 +$as_echo "$BISON" >&6; } +fi + + +if test "$BISON"; then + pgac_bison_version=`$BISON --version 2>/dev/null | sed q` + { $as_echo "$as_me:${as_lineno-$LINENO}: using $pgac_bison_version" >&5 +$as_echo "$as_me: using $pgac_bison_version" >&6;} + if echo "$pgac_bison_version" | $AWK '{ if ($4 < 1.875) exit 0; else exit 1;}' + then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: +*** The installed version of Bison, $BISON, is too old to use with PostgreSQL. +*** Bison version 1.875 or later is required, but this is $pgac_bison_version." >&5 +$as_echo "$as_me: WARNING: +*** The installed version of Bison, $BISON, is too old to use with PostgreSQL. +*** Bison version 1.875 or later is required, but this is $pgac_bison_version." >&2;} + BISON="" + fi + # Bison >=3.0 issues warnings about %name-prefix="base_yy", instead + # of the now preferred %name-prefix "base_yy", but the latter + # doesn't work with Bison 2.3 or less. So for now we silence the + # deprecation warnings. + if echo "$pgac_bison_version" | $AWK '{ if ($4 >= 3) exit 0; else exit 1;}' + then + BISONFLAGS="$BISONFLAGS -Wno-deprecated" + fi +fi + +if test -z "$BISON"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: +*** Without Bison you will not be able to build PostgreSQL from Git nor +*** change any of the parser definition files. You can obtain Bison from +*** a GNU mirror site. (If you are using the official distribution of +*** PostgreSQL then you do not need to worry about this, because the Bison +*** output is pre-generated.)" >&5 +$as_echo "$as_me: WARNING: +*** Without Bison you will not be able to build PostgreSQL from Git nor +*** change any of the parser definition files. You can obtain Bison from +*** a GNU mirror site. (If you are using the official distribution of +*** PostgreSQL then you do not need to worry about this, because the Bison +*** output is pre-generated.)" >&2;} +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for flex" >&5 +$as_echo_n "checking for flex... " >&6; } +if ${pgac_cv_path_flex+:} false; then : + $as_echo_n "(cached) " >&6 +else + # Let the user override the test +if test -n "$FLEX"; then + pgac_cv_path_flex=$FLEX +else + pgac_save_IFS=$IFS + IFS=$PATH_SEPARATOR + for pgac_dir in $PATH; do + IFS=$pgac_save_IFS + if test -z "$pgac_dir" || test x"$pgac_dir" = x"."; then + pgac_dir=`pwd` + fi + for pgac_prog in flex lex; do + pgac_candidate="$pgac_dir/$pgac_prog" + if test -f "$pgac_candidate" \ + && $pgac_candidate --version </dev/null >/dev/null 2>&1 + then + echo '%%' > conftest.l + if $pgac_candidate -t conftest.l 2>/dev/null | grep FLEX_SCANNER >/dev/null 2>&1; then + pgac_flex_version=`$pgac_candidate --version 2>/dev/null` + if echo "$pgac_flex_version" | sed 's/[.a-z]/ /g' | $AWK '{ if ($1 == 2 && ($2 > 5 || ($2 == 5 && $3 >= 31))) exit 0; else exit 1;}' + then + pgac_cv_path_flex=$pgac_candidate + break 2 + else + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: +*** The installed version of Flex, $pgac_candidate, is too old to use with PostgreSQL. +*** Flex version 2.5.31 or later is required, but this is $pgac_flex_version." >&5 +$as_echo "$as_me: WARNING: +*** The installed version of Flex, $pgac_candidate, is too old to use with PostgreSQL. +*** Flex version 2.5.31 or later is required, but this is $pgac_flex_version." >&2;} + fi + fi + fi + done + done + rm -f conftest.l lex.yy.c + : ${pgac_cv_path_flex=no} +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_path_flex" >&5 +$as_echo "$pgac_cv_path_flex" >&6; } +if test x"$pgac_cv_path_flex" = x"no"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: +*** Without Flex you will not be able to build PostgreSQL from Git nor +*** change any of the scanner definition files. You can obtain Flex from +*** a GNU mirror site. (If you are using the official distribution of +*** PostgreSQL then you do not need to worry about this because the Flex +*** output is pre-generated.)" >&5 +$as_echo "$as_me: WARNING: +*** Without Flex you will not be able to build PostgreSQL from Git nor +*** change any of the scanner definition files. You can obtain Flex from +*** a GNU mirror site. (If you are using the official distribution of +*** PostgreSQL then you do not need to worry about this because the Flex +*** output is pre-generated.)" >&2;} + + FLEX= +else + FLEX=$pgac_cv_path_flex + pgac_flex_version=`$FLEX --version 2>/dev/null` + { $as_echo "$as_me:${as_lineno-$LINENO}: using $pgac_flex_version" >&5 +$as_echo "$as_me: using $pgac_flex_version" >&6;} +fi + + + + + +if test -z "$PERL"; then + for ac_prog in perl +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_PERL+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $PERL in + [\\/]* | ?:[\\/]*) + ac_cv_path_PERL="$PERL" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +PERL=$ac_cv_path_PERL +if test -n "$PERL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5 +$as_echo "$PERL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$PERL" && break +done + +else + # Report the value of PERL in configure's output in all cases. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PERL" >&5 +$as_echo_n "checking for PERL... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5 +$as_echo "$PERL" >&6; } +fi + + +if test "$PERL"; then + pgac_perl_version=`$PERL -v 2>/dev/null | sed -n 's/This is perl.*v[a-z ]*\([0-9]\.[0-9][0-9.]*\).*$/\1/p'` + { $as_echo "$as_me:${as_lineno-$LINENO}: using perl $pgac_perl_version" >&5 +$as_echo "$as_me: using perl $pgac_perl_version" >&6;} + if echo "$pgac_perl_version" | sed 's/[.a-z_]/ /g' | \ + $AWK '{ if ($1 == 5 && ($2 > 8 || ($2 == 8 && $3 >= 3))) exit 1; else exit 0;}' + then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: +*** The installed version of Perl, $PERL, is too old to use with PostgreSQL. +*** Perl version 5.8.3 or later is required, but this is $pgac_perl_version." >&5 +$as_echo "$as_me: WARNING: +*** The installed version of Perl, $PERL, is too old to use with PostgreSQL. +*** Perl version 5.8.3 or later is required, but this is $pgac_perl_version." >&2;} + PERL="" + fi +fi + +if test -z "$PERL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: +*** Without Perl you will not be able to build PostgreSQL from Git. +*** You can obtain Perl from any CPAN mirror site. +*** (If you are using the official distribution of PostgreSQL then you do not +*** need to worry about this, because the Perl output is pre-generated.)" >&5 +$as_echo "$as_me: WARNING: +*** Without Perl you will not be able to build PostgreSQL from Git. +*** You can obtain Perl from any CPAN mirror site. +*** (If you are using the official distribution of PostgreSQL then you do not +*** need to worry about this, because the Perl output is pre-generated.)" >&2;} +fi + +if test "$with_perl" = yes; then + if test -z "$PERL"; then + as_fn_error $? "Perl not found" "$LINENO" 5 + fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Perl archlibexp" >&5 +$as_echo_n "checking for Perl archlibexp... " >&6; } +perl_archlibexp=`$PERL -MConfig -e 'print $Config{archlibexp}'` +test "$PORTNAME" = "win32" && perl_archlibexp=`echo $perl_archlibexp | sed 's,\\\\,/,g'` +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $perl_archlibexp" >&5 +$as_echo "$perl_archlibexp" >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Perl privlibexp" >&5 +$as_echo_n "checking for Perl privlibexp... " >&6; } +perl_privlibexp=`$PERL -MConfig -e 'print $Config{privlibexp}'` +test "$PORTNAME" = "win32" && perl_privlibexp=`echo $perl_privlibexp | sed 's,\\\\,/,g'` +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $perl_privlibexp" >&5 +$as_echo "$perl_privlibexp" >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Perl useshrplib" >&5 +$as_echo_n "checking for Perl useshrplib... " >&6; } +perl_useshrplib=`$PERL -MConfig -e 'print $Config{useshrplib}'` +test "$PORTNAME" = "win32" && perl_useshrplib=`echo $perl_useshrplib | sed 's,\\\\,/,g'` +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $perl_useshrplib" >&5 +$as_echo "$perl_useshrplib" >&6; } + if test "$perl_useshrplib" != yes && test "$perl_useshrplib" != true; then + as_fn_error $? "cannot build PL/Perl because libperl is not a shared library +You might have to rebuild your Perl installation. Refer to the +documentation for details. Use --without-perl to disable building +PL/Perl." "$LINENO" 5 + fi + # On most platforms, archlibexp is also where the Perl include files live ... + perl_includespec="-I$perl_archlibexp/CORE" + # ... but on newer macOS versions, we must use -iwithsysroot to look + # under $PG_SYSROOT + if test \! -f "$perl_archlibexp/CORE/perl.h" ; then + if test -f "$PG_SYSROOT$perl_archlibexp/CORE/perl.h" ; then + perl_includespec="-iwithsysroot $perl_archlibexp/CORE" + fi + fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFLAGS recommended by Perl" >&5 +$as_echo_n "checking for CFLAGS recommended by Perl... " >&6; } +perl_ccflags=`$PERL -MConfig -e 'print $Config{ccflags}'` +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $perl_ccflags" >&5 +$as_echo "$perl_ccflags" >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFLAGS to compile embedded Perl" >&5 +$as_echo_n "checking for CFLAGS to compile embedded Perl... " >&6; } +perl_embed_ccflags=`$PERL -MConfig -e 'foreach $f (split(" ",$Config{ccflags})) {print $f, " " if ($f =~ /^-D[^_]/ || $f =~ /^-D_USE_32BIT_TIME_T/)}'` +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $perl_embed_ccflags" >&5 +$as_echo "$perl_embed_ccflags" >&6; } + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for flags to link embedded Perl" >&5 +$as_echo_n "checking for flags to link embedded Perl... " >&6; } +if test "$PORTNAME" = "win32" ; then + perl_lib=`basename $perl_archlibexp/CORE/perl[5-9]*.lib .lib` + if test -e "$perl_archlibexp/CORE/$perl_lib.lib"; then + perl_embed_ldflags="-L$perl_archlibexp/CORE -l$perl_lib" + else + perl_lib=`basename $perl_archlibexp/CORE/libperl[5-9]*.a .a | sed 's/^lib//'` + if test -e "$perl_archlibexp/CORE/lib$perl_lib.a"; then + perl_embed_ldflags="-L$perl_archlibexp/CORE -l$perl_lib" + fi + fi +else + pgac_tmp1=`$PERL -MExtUtils::Embed -e ldopts` + pgac_tmp2=`$PERL -MConfig -e 'print $Config{ccdlflags}'` + perl_embed_ldflags=`echo X"$pgac_tmp1" | sed -e "s/^X//" -e "s%$pgac_tmp2%%" -e "s/ -arch [-a-zA-Z0-9_]*//g"` +fi +if test -z "$perl_embed_ldflags" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + as_fn_error $? "could not determine flags for linking embedded Perl. +This probably means that ExtUtils::Embed or ExtUtils::MakeMaker is not +installed." "$LINENO" 5 +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $perl_embed_ldflags" >&5 +$as_echo "$perl_embed_ldflags" >&6; } +fi + +fi + +if test "$with_python" = yes; then + if test -z "$PYTHON"; then + for ac_prog in python3 python +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_PYTHON+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $PYTHON in + [\\/]* | ?:[\\/]*) + ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +PYTHON=$ac_cv_path_PYTHON +if test -n "$PYTHON"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5 +$as_echo "$PYTHON" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$PYTHON" && break +done + +else + # Report the value of PYTHON in configure's output in all cases. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PYTHON" >&5 +$as_echo_n "checking for PYTHON... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5 +$as_echo "$PYTHON" >&6; } +fi + +if test x"$PYTHON" = x""; then + as_fn_error $? "Python not found" "$LINENO" 5 +fi + + +python_fullversion=`${PYTHON} -c "import sys; print(sys.version)" | sed q` +{ $as_echo "$as_me:${as_lineno-$LINENO}: using python $python_fullversion" >&5 +$as_echo "$as_me: using python $python_fullversion" >&6;} +# python_fullversion is typically n.n.n plus some trailing junk +python_majorversion=`echo "$python_fullversion" | sed 's/^\([0-9]*\).*/\1/'` +python_minorversion=`echo "$python_fullversion" | sed 's/^[0-9]*\.\([0-9]*\).*/\1/'` +python_version=`echo "$python_fullversion" | sed 's/^\([0-9]*\.[0-9]*\).*/\1/'` +# Reject unsupported Python versions as soon as practical. +if test "$python_majorversion" -lt 3; then + as_fn_error $? "Python version $python_version is too old (version 3 or later is required)" "$LINENO" 5 +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python sysconfig module" >&5 +$as_echo_n "checking for Python sysconfig module... " >&6; } +if "${PYTHON}" -c 'import sysconfig' 2>&5 +then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + as_fn_error $? "sysconfig module not found" "$LINENO" 5 +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Python configuration directory" >&5 +$as_echo_n "checking Python configuration directory... " >&6; } +python_configdir=`${PYTHON} -c "import sysconfig; print(' '.join(filter(None,sysconfig.get_config_vars('LIBPL'))))"` +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_configdir" >&5 +$as_echo "$python_configdir" >&6; } + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Python include directory" >&5 +$as_echo_n "checking Python include directory... " >&6; } +python_includespec=`${PYTHON} -c "import sysconfig; print('-I' + sysconfig.get_config_var('INCLUDEPY'))"` +if test "$PORTNAME" = win32 ; then + python_includespec=`echo $python_includespec | sed 's,[\],/,g'` +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_includespec" >&5 +$as_echo "$python_includespec" >&6; } + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link an embedded Python application" >&5 +$as_echo_n "checking how to link an embedded Python application... " >&6; } + +python_libdir=`${PYTHON} -c "import sysconfig; print(' '.join(filter(None,sysconfig.get_config_vars('LIBDIR'))))"` +python_ldlibrary=`${PYTHON} -c "import sysconfig; print(' '.join(filter(None,sysconfig.get_config_vars('LDLIBRARY'))))"` + +# If LDLIBRARY exists and has a shlib extension, use it verbatim. +ldlibrary=`echo "${python_ldlibrary}" | sed -e 's/\.so$//' -e 's/\.dll$//' -e 's/\.dylib$//' -e 's/\.sl$//'` +if test -e "${python_libdir}/${python_ldlibrary}" -a x"${python_ldlibrary}" != x"${ldlibrary}" +then + ldlibrary=`echo "${ldlibrary}" | sed "s/^lib//"` + found_shlib=1 +else + # Otherwise, guess the base name of the shlib. + # LDVERSION was added in Python 3.2, before that use VERSION, + # or failing that, $python_version from _PGAC_CHECK_PYTHON_DIRS. + python_ldversion=`${PYTHON} -c "import sysconfig; print(' '.join(filter(None,sysconfig.get_config_vars('LDVERSION'))))"` + if test x"${python_ldversion}" != x""; then + ldlibrary="python${python_ldversion}" + else + python_version_var=`${PYTHON} -c "import sysconfig; print(' '.join(filter(None,sysconfig.get_config_vars('VERSION'))))"` + if test x"${python_version_var}" != x""; then + ldlibrary="python${python_version_var}" + else + ldlibrary="python${python_version}" + fi + fi + # Search for a likely-looking file. + found_shlib=0 + for d in "${python_libdir}" "${python_configdir}" /usr/lib64 /usr/lib + do + # Note: DLSUFFIX is for loadable modules, not shared + # libraries, so cannot be used here portably. Just + # check all known possibilities. + for e in .so .dll .dylib .sl; do + if test -e "$d/lib${ldlibrary}$e"; then + python_libdir="$d" + found_shlib=1 + break 2 + fi + done + done + # Some platforms (OpenBSD) require us to accept a bare versioned shlib + # (".so.n.n") as well. However, check this only after failing to find + # ".so" anywhere, because yet other platforms (Debian) put the .so + # symlink in a different directory from the underlying versioned shlib. + if test "$found_shlib" != 1; then + for d in "${python_libdir}" "${python_configdir}" /usr/lib64 /usr/lib + do + for f in "$d/lib${ldlibrary}.so."* ; do + if test -e "$f"; then + python_libdir="$d" + found_shlib=1 + break 2 + fi + done + done + fi + # As usual, Windows has its own ideas. Possible default library + # locations include c:/Windows/System32 and (for Cygwin) /usr/bin, + # and the "lib" prefix might not be there. + if test "$found_shlib" != 1 -a \( "$PORTNAME" = win32 -o "$PORTNAME" = cygwin \); then + for d in "${python_libdir}" "${python_configdir}" c:/Windows/System32 /usr/bin + do + for f in "$d/lib${ldlibrary}.dll" "$d/${ldlibrary}.dll" ; do + if test -e "$f"; then + python_libdir="$d" + found_shlib=1 + break 2 + fi + done + done + fi +fi +if test "$found_shlib" != 1; then + as_fn_error $? "could not find shared library for Python +You might have to rebuild your Python installation. Refer to the +documentation for details. Use --without-python to disable building +PL/Python." "$LINENO" 5 +fi +python_libspec="-L${python_libdir} -l${ldlibrary}" + +python_additional_libs=`${PYTHON} -c "import sysconfig; print(' '.join(filter(None,sysconfig.get_config_vars('LIBS','LIBC','LIBM','BASEMODLIBS'))))"` + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${python_libspec} ${python_additional_libs}" >&5 +$as_echo "${python_libspec} ${python_additional_libs}" >&6; } + + + +fi + +if test x"$cross_compiling" = x"yes" && test -z "$with_system_tzdata"; then + if test -z "$ZIC"; then + for ac_prog in zic +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_ZIC+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $ZIC in + [\\/]* | ?:[\\/]*) + ac_cv_path_ZIC="$ZIC" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_ZIC="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +ZIC=$ac_cv_path_ZIC +if test -n "$ZIC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ZIC" >&5 +$as_echo "$ZIC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ZIC" && break +done + +else + # Report the value of ZIC in configure's output in all cases. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ZIC" >&5 +$as_echo_n "checking for ZIC... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ZIC" >&5 +$as_echo "$ZIC" >&6; } +fi + + if test -z "$ZIC"; then + as_fn_error $? " +When cross-compiling, either use the option --with-system-tzdata to use +existing time-zone data, or set the environment variable ZIC to a zic +program to use during the build." "$LINENO" 5 + fi +fi + +# +# Pthreads +# +# For each platform, we need to know about any special compile and link +# libraries, and whether the normal C function names are thread-safe. +# See the comment at the top of src/port/thread.c for more information. +# WIN32 doesn't need the pthread tests; it always uses threads +# +# These tests are run before the library-tests, because linking with the +# other libraries can pull in the pthread functions as a side-effect. We +# want to use the -pthread or similar flags directly, and not rely on +# the side-effects of linking with some other library. + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 +$as_echo_n "checking for a sed that does not truncate output... " >&6; } +if ${ac_cv_path_SED+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ + for ac_i in 1 2 3 4 5 6 7; do + ac_script="$ac_script$as_nl$ac_script" + done + echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed + { ac_script=; unset ac_script;} + if test -z "$SED"; then + ac_path_SED_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_SED" || continue +# Check for GNU ac_path_SED and select it if it is found. + # Check for GNU $ac_path_SED +case `"$ac_path_SED" --version 2>&1` in +*GNU*) + ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo '' >> "conftest.nl" + "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_SED_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_SED="$ac_path_SED" + ac_path_SED_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_SED_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_SED"; then + as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 + fi +else + ac_cv_path_SED=$SED +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 +$as_echo "$ac_cv_path_SED" >&6; } + SED="$ac_cv_path_SED" + rm -f conftest.sed + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 +$as_echo_n "checking for grep that handles long lines and -e... " >&6; } +if ${ac_cv_path_GREP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$GREP"; then + ac_path_GREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in grep ggrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_GREP" || continue +# Check for GNU ac_path_GREP and select it if it is found. + # Check for GNU $ac_path_GREP +case `"$ac_path_GREP" --version 2>&1` in +*GNU*) + ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'GREP' >> "conftest.nl" + "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_GREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_GREP="$ac_path_GREP" + ac_path_GREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_GREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_GREP"; then + as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_GREP=$GREP +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 +$as_echo "$ac_cv_path_GREP" >&6; } + GREP="$ac_cv_path_GREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 +$as_echo_n "checking for egrep... " >&6; } +if ${ac_cv_path_EGREP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 + then ac_cv_path_EGREP="$GREP -E" + else + if test -z "$EGREP"; then + ac_path_EGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in egrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_EGREP" || continue +# Check for GNU ac_path_EGREP and select it if it is found. + # Check for GNU $ac_path_EGREP +case `"$ac_path_EGREP" --version 2>&1` in +*GNU*) + ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" + ac_path_EGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_EGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_EGREP"; then + as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_EGREP=$EGREP +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 +$as_echo "$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 +$as_echo_n "checking for ANSI C header files... " >&6; } +if ${ac_cv_header_stdc+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <float.h> + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdc=yes +else + ac_cv_header_stdc=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <string.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <ctype.h> +#include <stdlib.h> +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + +else + ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +$as_echo "#define STDC_HEADERS 1" >>confdefs.h + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default +" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +if test "$enable_thread_safety" = yes -a "$PORTNAME" != "win32"; then : + # then + + + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ax_pthread_ok=no + +# We used to check for pthread.h first, but this fails if pthread.h +# requires special compiler flags (e.g. on Tru64 or Sequent). +# It gets checked for in the link test anyway. + +# First of all, check if the user has set any of the PTHREAD_LIBS, +# etcetera environment variables, and if threads linking works using +# them: +if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then + ax_pthread_save_CC="$CC" + ax_pthread_save_CFLAGS="$CFLAGS" + ax_pthread_save_LIBS="$LIBS" + if test "x$PTHREAD_CC" != "x"; then : + CC="$PTHREAD_CC" +fi + CFLAGS="$CFLAGS $PTHREAD_CFLAGS" + LIBS="$PTHREAD_LIBS $LIBS" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS" >&5 +$as_echo_n "checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char pthread_join (); +int +main () +{ +return pthread_join (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ax_pthread_ok=yes +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5 +$as_echo "$ax_pthread_ok" >&6; } + if test "x$ax_pthread_ok" = "xno"; then + PTHREAD_LIBS="" + PTHREAD_CFLAGS="" + fi + CC="$ax_pthread_save_CC" + CFLAGS="$ax_pthread_save_CFLAGS" + LIBS="$ax_pthread_save_LIBS" +fi + +# We must check for the threads library under a number of different +# names; the ordering is very important because some systems +# (e.g. DEC) have both -lpthread and -lpthreads, where one of the +# libraries is broken (non-POSIX). + +# Create a list of thread flags to try. Items starting with a "-" are +# C compiler flags, and other items are library names, except for "none" +# which indicates that we try without any flags at all, and "pthread-config" +# which is a program returning the flags for the Pth emulation library. + +ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config" + +# The ordering *is* (sometimes) important. Some notes on the +# individual items follow: + +# pthreads: AIX (must check this before -lpthread) +# none: in case threads are in libc; should be tried before -Kthread and +# other compiler flags to prevent continual compiler warnings +# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h) +# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64 +# (Note: HP C rejects this with "bad form for `-t' option") +# -pthreads: Solaris/gcc (Note: HP C also rejects) +# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it +# doesn't hurt to check since this sometimes defines pthreads and +# -D_REENTRANT too), HP C (must be checked before -lpthread, which +# is present but should not be used directly; and before -mthreads, +# because the compiler interprets this as "-mt" + "-hreads") +# -mthreads: Mingw32/gcc, Lynx/gcc +# pthread: Linux, etcetera +# --thread-safe: KAI C++ +# pthread-config: use pthread-config program (for GNU Pth library) + +case $host_os in + + freebsd*) + + # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able) + # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread) + + ax_pthread_flags="-kthread lthread $ax_pthread_flags" + ;; + + hpux*) + + # From the cc(1) man page: "[-mt] Sets various -D flags to enable + # multi-threading and also sets -lpthread." + + ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags" + ;; + + openedition*) + + # IBM z/OS requires a feature-test macro to be defined in order to + # enable POSIX threads at all, so give the user a hint if this is + # not set. (We don't define these ourselves, as they can affect + # other portions of the system API in unpredictable ways.) + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +# if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS) + AX_PTHREAD_ZOS_MISSING +# endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "AX_PTHREAD_ZOS_MISSING" >/dev/null 2>&1; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&5 +$as_echo "$as_me: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&2;} +fi +rm -f conftest* + + ;; + + solaris*) + + # On Solaris (at least, for some versions), libc contains stubbed + # (non-functional) versions of the pthreads routines, so link-based + # tests will erroneously succeed. (N.B.: The stubs are missing + # pthread_cleanup_push, or rather a function called by this macro, + # so we could check for that, but who knows whether they'll stub + # that too in a future libc.) So we'll check first for the + # standard Solaris way of linking pthreads (-mt -lpthread). + + ax_pthread_flags="-mt,pthread pthread $ax_pthread_flags" + ;; +esac + +# GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC) + +if test "x$GCC" = "xyes"; then : + ax_pthread_flags="-pthread -pthreads $ax_pthread_flags" +fi + +# The presence of a feature test macro requesting re-entrant function +# definitions is, on some systems, a strong hint that pthreads support is +# correctly enabled + +case $host_os in + darwin* | hpux* | linux* | osf* | solaris*) + ax_pthread_check_macro="_REENTRANT" + ;; + + aix*) + ax_pthread_check_macro="_THREAD_SAFE" + ;; + + *) + ax_pthread_check_macro="--" + ;; +esac +if test "x$ax_pthread_check_macro" = "x--"; then : + ax_pthread_check_cond=0 +else + ax_pthread_check_cond="!defined($ax_pthread_check_macro)" +fi + +# Are we compiling with Clang? + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC is Clang" >&5 +$as_echo_n "checking whether $CC is Clang... " >&6; } +if ${ax_cv_PTHREAD_CLANG+:} false; then : + $as_echo_n "(cached) " >&6 +else + ax_cv_PTHREAD_CLANG=no + # Note that Autoconf sets GCC=yes for Clang as well as GCC + if test "x$GCC" = "xyes"; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Note: Clang 2.7 lacks __clang_[a-z]+__ */ +# if defined(__clang__) && defined(__llvm__) + AX_PTHREAD_CC_IS_CLANG +# endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "AX_PTHREAD_CC_IS_CLANG" >/dev/null 2>&1; then : + ax_cv_PTHREAD_CLANG=yes +fi +rm -f conftest* + + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG" >&5 +$as_echo "$ax_cv_PTHREAD_CLANG" >&6; } +ax_pthread_clang="$ax_cv_PTHREAD_CLANG" + +ax_pthread_clang_warning=no + +# Clang needs special handling, because older versions handle the -pthread +# option in a rather... idiosyncratic way + +if test "x$ax_pthread_clang" = "xyes"; then + + # Clang takes -pthread; it has never supported any other flag + + # (Note 1: This will need to be revisited if a system that Clang + # supports has POSIX threads in a separate library. This tends not + # to be the way of modern systems, but it's conceivable.) + + # (Note 2: On some systems, notably Darwin, -pthread is not needed + # to get POSIX threads support; the API is always present and + # active. We could reasonably leave PTHREAD_CFLAGS empty. But + # -pthread does define _REENTRANT, and while the Darwin headers + # ignore this macro, third-party headers might not.) + + PTHREAD_CFLAGS="-pthread" + PTHREAD_LIBS= + + ax_pthread_ok=yes + + # However, older versions of Clang make a point of warning the user + # that, in an invocation where only linking and no compilation is + # taking place, the -pthread option has no effect ("argument unused + # during compilation"). They expect -pthread to be passed in only + # when source code is being compiled. + # + # Problem is, this is at odds with the way Automake and most other + # C build frameworks function, which is that the same flags used in + # compilation (CFLAGS) are also used in linking. Many systems + # supported by AX_PTHREAD require exactly this for POSIX threads + # support, and in fact it is often not straightforward to specify a + # flag that is used only in the compilation phase and not in + # linking. Such a scenario is extremely rare in practice. + # + # Even though use of the -pthread flag in linking would only print + # a warning, this can be a nuisance for well-run software projects + # that build with -Werror. So if the active version of Clang has + # this misfeature, we search for an option to squash it. + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread" >&5 +$as_echo_n "checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread... " >&6; } +if ${ax_cv_PTHREAD_CLANG_NO_WARN_FLAG+:} false; then : + $as_echo_n "(cached) " >&6 +else + ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown + # Create an alternate version of $ac_link that compiles and + # links in two steps (.c -> .o, .o -> exe) instead of one + # (.c -> exe), because the warning occurs only in the second + # step + ax_pthread_save_ac_link="$ac_link" + ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g' + ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"` + ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)" + ax_pthread_save_CFLAGS="$CFLAGS" + for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do + if test "x$ax_pthread_try" = "xunknown"; then : + break +fi + CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS" + ac_link="$ax_pthread_save_ac_link" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int main(void){return 0;} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_link="$ax_pthread_2step_ac_link" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int main(void){return 0;} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + break +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + done + ac_link="$ax_pthread_save_ac_link" + CFLAGS="$ax_pthread_save_CFLAGS" + if test "x$ax_pthread_try" = "x"; then : + ax_pthread_try=no +fi + ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&5 +$as_echo "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&6; } + + case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in + no | unknown) ;; + *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;; + esac + +fi # $ax_pthread_clang = yes + +if test "x$ax_pthread_ok" = "xno"; then +for ax_pthread_try_flag in $ax_pthread_flags; do + + case $ax_pthread_try_flag in + none) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5 +$as_echo_n "checking whether pthreads work without any flags... " >&6; } + ;; + + -mt,pthread) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with -mt -lpthread" >&5 +$as_echo_n "checking whether pthreads work with -mt -lpthread... " >&6; } + PTHREAD_CFLAGS="-mt" + PTHREAD_LIBS="-lpthread" + ;; + + -*) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $ax_pthread_try_flag" >&5 +$as_echo_n "checking whether pthreads work with $ax_pthread_try_flag... " >&6; } + PTHREAD_CFLAGS="$ax_pthread_try_flag" + ;; + + pthread-config) + # Extract the first word of "pthread-config", so it can be a program name with args. +set dummy pthread-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ax_pthread_config+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ax_pthread_config"; then + ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ax_pthread_config="yes" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no" +fi +fi +ax_pthread_config=$ac_cv_prog_ax_pthread_config +if test -n "$ax_pthread_config"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5 +$as_echo "$ax_pthread_config" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + if test "x$ax_pthread_config" = "xno"; then : + continue +fi + PTHREAD_CFLAGS="`pthread-config --cflags`" + PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`" + ;; + + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$ax_pthread_try_flag" >&5 +$as_echo_n "checking for the pthreads library -l$ax_pthread_try_flag... " >&6; } + PTHREAD_LIBS="-l$ax_pthread_try_flag" + ;; + esac + + ax_pthread_save_CFLAGS="$CFLAGS" + ax_pthread_save_LIBS="$LIBS" + CFLAGS="$CFLAGS $PTHREAD_CFLAGS" + LIBS="$PTHREAD_LIBS $LIBS" + + # Check for various functions. We must include pthread.h, + # since some functions may be macros. (On the Sequent, we + # need a special flag -Kthread to make this header compile.) + # We check for pthread_join because it is in -lpthread on IRIX + # while pthread_create is in libc. We check for pthread_attr_init + # due to DEC craziness with -lpthreads. We check for + # pthread_cleanup_push because it is one of the few pthread + # functions on Solaris that doesn't have a non-functional libc stub. + # We try pthread_create on general principles. + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <pthread.h> +# if $ax_pthread_check_cond +# error "$ax_pthread_check_macro must be defined" +# endif + static void routine(void *a) { a = 0; } + static void *start_routine(void *a) { return a; } +int +main () +{ +pthread_t th; pthread_attr_t attr; + pthread_create(&th, 0, start_routine, 0); + pthread_join(th, 0); + pthread_attr_init(&attr); + pthread_cleanup_push(routine, 0); + pthread_cleanup_pop(0) /* ; */ + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ax_pthread_ok=yes +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + + CFLAGS="$ax_pthread_save_CFLAGS" + LIBS="$ax_pthread_save_LIBS" + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5 +$as_echo "$ax_pthread_ok" >&6; } + if test "x$ax_pthread_ok" = "xyes"; then : + break +fi + + PTHREAD_LIBS="" + PTHREAD_CFLAGS="" +done +fi + +# Various other checks: +if test "x$ax_pthread_ok" = "xyes"; then + ax_pthread_save_CFLAGS="$CFLAGS" + ax_pthread_save_LIBS="$LIBS" + CFLAGS="$CFLAGS $PTHREAD_CFLAGS" + LIBS="$PTHREAD_LIBS $LIBS" + + # Detect AIX lossage: JOINABLE attribute is called UNDETACHED. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5 +$as_echo_n "checking for joinable pthread attribute... " >&6; } +if ${ax_cv_PTHREAD_JOINABLE_ATTR+:} false; then : + $as_echo_n "(cached) " >&6 +else + ax_cv_PTHREAD_JOINABLE_ATTR=unknown + for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <pthread.h> +int +main () +{ +int attr = $ax_pthread_attr; return attr /* ; */ + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + done + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_JOINABLE_ATTR" >&5 +$as_echo "$ax_cv_PTHREAD_JOINABLE_ATTR" >&6; } + if test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \ + test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \ + test "x$ax_pthread_joinable_attr_defined" != "xyes"; then : + +cat >>confdefs.h <<_ACEOF +#define PTHREAD_CREATE_JOINABLE $ax_cv_PTHREAD_JOINABLE_ATTR +_ACEOF + + ax_pthread_joinable_attr_defined=yes + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether more special flags are required for pthreads" >&5 +$as_echo_n "checking whether more special flags are required for pthreads... " >&6; } +if ${ax_cv_PTHREAD_SPECIAL_FLAGS+:} false; then : + $as_echo_n "(cached) " >&6 +else + ax_cv_PTHREAD_SPECIAL_FLAGS=no + case $host_os in + solaris*) + ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS" + ;; + esac + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_SPECIAL_FLAGS" >&5 +$as_echo "$ax_cv_PTHREAD_SPECIAL_FLAGS" >&6; } + if test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \ + test "x$ax_pthread_special_flags_added" != "xyes"; then : + PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS" + ax_pthread_special_flags_added=yes +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5 +$as_echo_n "checking for PTHREAD_PRIO_INHERIT... " >&6; } +if ${ax_cv_PTHREAD_PRIO_INHERIT+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <pthread.h> +int +main () +{ +int i = PTHREAD_PRIO_INHERIT; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ax_cv_PTHREAD_PRIO_INHERIT=yes +else + ax_cv_PTHREAD_PRIO_INHERIT=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5 +$as_echo "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; } + if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \ + test "x$ax_pthread_prio_inherit_defined" != "xyes"; then : + +$as_echo "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h + + ax_pthread_prio_inherit_defined=yes + +fi + + CFLAGS="$ax_pthread_save_CFLAGS" + LIBS="$ax_pthread_save_LIBS" + + # More AIX lossage: compile with *_r variant + if test "x$GCC" != "xyes"; then + case $host_os in + aix*) + case "x/$CC" in #( + x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6) : + #handle absolute path differently from PATH based program lookup + case "x$CC" in #( + x/*) : + if as_fn_executable_p ${CC}_r; then : + PTHREAD_CC="${CC}_r" +fi ;; #( + *) : + for ac_prog in ${CC}_r +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_PTHREAD_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$PTHREAD_CC"; then + ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_PTHREAD_CC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +PTHREAD_CC=$ac_cv_prog_PTHREAD_CC +if test -n "$PTHREAD_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5 +$as_echo "$PTHREAD_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$PTHREAD_CC" && break +done +test -n "$PTHREAD_CC" || PTHREAD_CC="$CC" + ;; +esac ;; #( + *) : + ;; +esac + ;; + esac + fi +fi + +test -n "$PTHREAD_CC" || PTHREAD_CC="$CC" + + + + + +# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: +if test "x$ax_pthread_ok" = "xyes"; then + +$as_echo "#define HAVE_PTHREAD 1" >>confdefs.h + + : +else + ax_pthread_ok=no + +fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + # set thread flags + +# Some platforms use these, so just define them. They can't hurt if they +# are not supported. +PTHREAD_CFLAGS="$PTHREAD_CFLAGS -D_REENTRANT -D_THREAD_SAFE" + +# Check for *_r functions +_CFLAGS="$CFLAGS" +_LIBS="$LIBS" +CFLAGS="$CFLAGS $PTHREAD_CFLAGS" +LIBS="$LIBS $PTHREAD_LIBS" + +ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" +if test "x$ac_cv_header_pthread_h" = xyes; then : + +else + as_fn_error $? " +pthread.h not found; use --disable-thread-safety to disable thread safety" "$LINENO" 5 +fi + + + +for ac_func in strerror_r getpwuid_r gethostbyname_r +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + +# Do test here with the proper thread flags +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror_r returns int" >&5 +$as_echo_n "checking whether strerror_r returns int... " >&6; } +if ${pgac_cv_func_strerror_r_int+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <string.h> +int +main () +{ +char buf[100]; + switch (strerror_r(1, buf, sizeof(buf))) + { case 0: break; default: break; } + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_func_strerror_r_int=yes +else + pgac_cv_func_strerror_r_int=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_func_strerror_r_int" >&5 +$as_echo "$pgac_cv_func_strerror_r_int" >&6; } +if test x"$pgac_cv_func_strerror_r_int" = xyes ; then + +$as_echo "#define STRERROR_R_INT 1" >>confdefs.h + +fi + + +CFLAGS="$_CFLAGS" +LIBS="$_LIBS" + + +else + # else +# do not use values from template file +PTHREAD_CFLAGS= +PTHREAD_LIBS= + +fi # fi + + + + + +## +## Libraries +## +## Most libraries are included only if they demonstrably provide a function +## we need, but libm is an exception: always include it, because there are +## too many compilers that play cute optimization games that will break +## probes for standard functions such as pow(). +## + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lm" >&5 +$as_echo_n "checking for main in -lm... " >&6; } +if ${ac_cv_lib_m_main+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lm $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +int +main () +{ +return main (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_m_main=yes +else + ac_cv_lib_m_main=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_main" >&5 +$as_echo "$ac_cv_lib_m_main" >&6; } +if test "x$ac_cv_lib_m_main" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBM 1 +_ACEOF + + LIBS="-lm $LIBS" + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing setproctitle" >&5 +$as_echo_n "checking for library containing setproctitle... " >&6; } +if ${ac_cv_search_setproctitle+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char setproctitle (); +int +main () +{ +return setproctitle (); + ; + return 0; +} +_ACEOF +for ac_lib in '' util; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_setproctitle=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_setproctitle+:} false; then : + break +fi +done +if ${ac_cv_search_setproctitle+:} false; then : + +else + ac_cv_search_setproctitle=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_setproctitle" >&5 +$as_echo "$ac_cv_search_setproctitle" >&6; } +ac_res=$ac_cv_search_setproctitle +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +# gcc/clang's sanitizer helper library provides dlopen but not dlsym, thus +# when enabling asan the dlopen check doesn't notice that -ldl is actually +# required. Just checking for dlsym() ought to suffice. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlsym" >&5 +$as_echo_n "checking for library containing dlsym... " >&6; } +if ${ac_cv_search_dlsym+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlsym (); +int +main () +{ +return dlsym (); + ; + return 0; +} +_ACEOF +for ac_lib in '' dl; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_dlsym=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_dlsym+:} false; then : + break +fi +done +if ${ac_cv_search_dlsym+:} false; then : + +else + ac_cv_search_dlsym=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlsym" >&5 +$as_echo "$ac_cv_search_dlsym" >&6; } +ac_res=$ac_cv_search_dlsym +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5 +$as_echo_n "checking for library containing socket... " >&6; } +if ${ac_cv_search_socket+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char socket (); +int +main () +{ +return socket (); + ; + return 0; +} +_ACEOF +for ac_lib in '' socket ws2_32; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_socket=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_socket+:} false; then : + break +fi +done +if ${ac_cv_search_socket+:} false; then : + +else + ac_cv_search_socket=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5 +$as_echo "$ac_cv_search_socket" >&6; } +ac_res=$ac_cv_search_socket +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing shl_load" >&5 +$as_echo_n "checking for library containing shl_load... " >&6; } +if ${ac_cv_search_shl_load+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char shl_load (); +int +main () +{ +return shl_load (); + ; + return 0; +} +_ACEOF +for ac_lib in '' dld; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_shl_load=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_shl_load+:} false; then : + break +fi +done +if ${ac_cv_search_shl_load+:} false; then : + +else + ac_cv_search_shl_load=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_shl_load" >&5 +$as_echo "$ac_cv_search_shl_load" >&6; } +ac_res=$ac_cv_search_shl_load +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing getopt_long" >&5 +$as_echo_n "checking for library containing getopt_long... " >&6; } +if ${ac_cv_search_getopt_long+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char getopt_long (); +int +main () +{ +return getopt_long (); + ; + return 0; +} +_ACEOF +for ac_lib in '' getopt gnugetopt; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_getopt_long=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_getopt_long+:} false; then : + break +fi +done +if ${ac_cv_search_getopt_long+:} false; then : + +else + ac_cv_search_getopt_long=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getopt_long" >&5 +$as_echo "$ac_cv_search_getopt_long" >&6; } +ac_res=$ac_cv_search_getopt_long +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing shm_open" >&5 +$as_echo_n "checking for library containing shm_open... " >&6; } +if ${ac_cv_search_shm_open+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char shm_open (); +int +main () +{ +return shm_open (); + ; + return 0; +} +_ACEOF +for ac_lib in '' rt; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_shm_open=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_shm_open+:} false; then : + break +fi +done +if ${ac_cv_search_shm_open+:} false; then : + +else + ac_cv_search_shm_open=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_shm_open" >&5 +$as_echo "$ac_cv_search_shm_open" >&6; } +ac_res=$ac_cv_search_shm_open +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing shm_unlink" >&5 +$as_echo_n "checking for library containing shm_unlink... " >&6; } +if ${ac_cv_search_shm_unlink+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char shm_unlink (); +int +main () +{ +return shm_unlink (); + ; + return 0; +} +_ACEOF +for ac_lib in '' rt; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_shm_unlink=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_shm_unlink+:} false; then : + break +fi +done +if ${ac_cv_search_shm_unlink+:} false; then : + +else + ac_cv_search_shm_unlink=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_shm_unlink" >&5 +$as_echo "$ac_cv_search_shm_unlink" >&6; } +ac_res=$ac_cv_search_shm_unlink +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 +$as_echo_n "checking for library containing clock_gettime... " >&6; } +if ${ac_cv_search_clock_gettime+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char clock_gettime (); +int +main () +{ +return clock_gettime (); + ; + return 0; +} +_ACEOF +for ac_lib in '' rt posix4; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_clock_gettime=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_clock_gettime+:} false; then : + break +fi +done +if ${ac_cv_search_clock_gettime+:} false; then : + +else + ac_cv_search_clock_gettime=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 +$as_echo "$ac_cv_search_clock_gettime" >&6; } +ac_res=$ac_cv_search_clock_gettime +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +# Solaris: +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing fdatasync" >&5 +$as_echo_n "checking for library containing fdatasync... " >&6; } +if ${ac_cv_search_fdatasync+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char fdatasync (); +int +main () +{ +return fdatasync (); + ; + return 0; +} +_ACEOF +for ac_lib in '' rt posix4; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_fdatasync=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_fdatasync+:} false; then : + break +fi +done +if ${ac_cv_search_fdatasync+:} false; then : + +else + ac_cv_search_fdatasync=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_fdatasync" >&5 +$as_echo "$ac_cv_search_fdatasync" >&6; } +ac_res=$ac_cv_search_fdatasync +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +# Cygwin: +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing shmget" >&5 +$as_echo_n "checking for library containing shmget... " >&6; } +if ${ac_cv_search_shmget+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char shmget (); +int +main () +{ +return shmget (); + ; + return 0; +} +_ACEOF +for ac_lib in '' cygipc; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_shmget=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_shmget+:} false; then : + break +fi +done +if ${ac_cv_search_shmget+:} false; then : + +else + ac_cv_search_shmget=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_shmget" >&5 +$as_echo "$ac_cv_search_shmget" >&6; } +ac_res=$ac_cv_search_shmget +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +# *BSD: +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing backtrace_symbols" >&5 +$as_echo_n "checking for library containing backtrace_symbols... " >&6; } +if ${ac_cv_search_backtrace_symbols+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char backtrace_symbols (); +int +main () +{ +return backtrace_symbols (); + ; + return 0; +} +_ACEOF +for ac_lib in '' execinfo; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_backtrace_symbols=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_backtrace_symbols+:} false; then : + break +fi +done +if ${ac_cv_search_backtrace_symbols+:} false; then : + +else + ac_cv_search_backtrace_symbols=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_backtrace_symbols" >&5 +$as_echo "$ac_cv_search_backtrace_symbols" >&6; } +ac_res=$ac_cv_search_backtrace_symbols +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + +if test "$enable_thread_safety" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname_r" >&5 +$as_echo_n "checking for library containing gethostbyname_r... " >&6; } +if ${ac_cv_search_gethostbyname_r+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char gethostbyname_r (); +int +main () +{ +return gethostbyname_r (); + ; + return 0; +} +_ACEOF +for ac_lib in '' nsl; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_gethostbyname_r=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_gethostbyname_r+:} false; then : + break +fi +done +if ${ac_cv_search_gethostbyname_r+:} false; then : + +else + ac_cv_search_gethostbyname_r=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname_r" >&5 +$as_echo "$ac_cv_search_gethostbyname_r" >&6; } +ac_res=$ac_cv_search_gethostbyname_r +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pthread_barrier_wait" >&5 +$as_echo_n "checking for library containing pthread_barrier_wait... " >&6; } +if ${ac_cv_search_pthread_barrier_wait+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char pthread_barrier_wait (); +int +main () +{ +return pthread_barrier_wait (); + ; + return 0; +} +_ACEOF +for ac_lib in '' pthread; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_pthread_barrier_wait=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_pthread_barrier_wait+:} false; then : + break +fi +done +if ${ac_cv_search_pthread_barrier_wait+:} false; then : + +else + ac_cv_search_pthread_barrier_wait=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pthread_barrier_wait" >&5 +$as_echo "$ac_cv_search_pthread_barrier_wait" >&6; } +ac_res=$ac_cv_search_pthread_barrier_wait +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +fi + +if test "$with_readline" = yes; then + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing readline" >&5 +$as_echo_n "checking for library containing readline... " >&6; } +if ${pgac_cv_check_readline+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_cv_check_readline=no +pgac_save_LIBS=$LIBS +if test x"$with_libedit_preferred" != x"yes" +then READLINE_ORDER="-lreadline -ledit" +else READLINE_ORDER="-ledit -lreadline" +fi +for pgac_rllib in $READLINE_ORDER ; do + for pgac_lib in "" " -ltermcap" " -lncurses" " -lcurses" ; do + LIBS="${pgac_rllib}${pgac_lib} $pgac_save_LIBS" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char readline (); +int +main () +{ +return readline (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + + # Older NetBSD and OpenBSD have a broken linker that does not + # recognize dependent libraries; assume curses is needed if we didn't + # find any dependency. + case $host_os in + netbsd* | openbsd*) + if test x"$pgac_lib" = x"" ; then + pgac_lib=" -lcurses" + fi ;; + esac + + pgac_cv_check_readline="${pgac_rllib}${pgac_lib}" + break + +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + done + if test "$pgac_cv_check_readline" != no ; then + break + fi +done +LIBS=$pgac_save_LIBS + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_check_readline" >&5 +$as_echo "$pgac_cv_check_readline" >&6; } +if test "$pgac_cv_check_readline" != no ; then + LIBS="$pgac_cv_check_readline $LIBS" + +$as_echo "#define HAVE_LIBREADLINE 1" >>confdefs.h + +fi + + + if test x"$pgac_cv_check_readline" = x"no"; then + as_fn_error $? "readline library not found +If you have readline already installed, see config.log for details on the +failure. It is possible the compiler isn't looking in the proper directory. +Use --without-readline to disable readline support." "$LINENO" 5 + fi +fi + +if test "$with_zlib" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inflate in -lz" >&5 +$as_echo_n "checking for inflate in -lz... " >&6; } +if ${ac_cv_lib_z_inflate+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lz $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char inflate (); +int +main () +{ +return inflate (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_z_inflate=yes +else + ac_cv_lib_z_inflate=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_inflate" >&5 +$as_echo "$ac_cv_lib_z_inflate" >&6; } +if test "x$ac_cv_lib_z_inflate" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBZ 1 +_ACEOF + + LIBS="-lz $LIBS" + +else + as_fn_error $? "zlib library not found +If you have zlib already installed, see config.log for details on the +failure. It is possible the compiler isn't looking in the proper directory. +Use --without-zlib to disable zlib support." "$LINENO" 5 +fi + +fi + +if test "$enable_spinlocks" = yes; then + +$as_echo "#define HAVE_SPINLOCKS 1" >>confdefs.h + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: +*** Not using spinlocks will cause poor performance." >&5 +$as_echo "$as_me: WARNING: +*** Not using spinlocks will cause poor performance." >&2;} +fi + +if test "$enable_atomics" = yes; then + +$as_echo "#define HAVE_ATOMICS 1" >>confdefs.h + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: +*** Not using atomic operations will cause poor performance." >&5 +$as_echo "$as_me: WARNING: +*** Not using atomic operations will cause poor performance." >&2;} +fi + +if test "$with_gssapi" = yes ; then + if test "$PORTNAME" != "win32"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gss_init_sec_context" >&5 +$as_echo_n "checking for library containing gss_init_sec_context... " >&6; } +if ${ac_cv_search_gss_init_sec_context+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char gss_init_sec_context (); +int +main () +{ +return gss_init_sec_context (); + ; + return 0; +} +_ACEOF +for ac_lib in '' gssapi_krb5 gss 'gssapi -lkrb5 -lcrypto'; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_gss_init_sec_context=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_gss_init_sec_context+:} false; then : + break +fi +done +if ${ac_cv_search_gss_init_sec_context+:} false; then : + +else + ac_cv_search_gss_init_sec_context=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gss_init_sec_context" >&5 +$as_echo "$ac_cv_search_gss_init_sec_context" >&6; } +ac_res=$ac_cv_search_gss_init_sec_context +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +else + as_fn_error $? "could not find function 'gss_init_sec_context' required for GSSAPI" "$LINENO" 5 +fi + + else + LIBS="$LIBS -lgssapi32" + fi +fi + +# +# SSL Library +# +# There is currently only one supported SSL/TLS library: OpenSSL. +# + + + +# Check whether --with-ssl was given. +if test "${with_ssl+set}" = set; then : + withval=$with_ssl; + case $withval in + yes) + as_fn_error $? "argument required for --with-ssl option" "$LINENO" 5 + ;; + no) + as_fn_error $? "argument required for --with-ssl option" "$LINENO" 5 + ;; + *) + + ;; + esac + +fi + + +if test x"$with_ssl" = x"" ; then + with_ssl=no +fi + + + +# Check whether --with-openssl was given. +if test "${with_openssl+set}" = set; then : + withval=$with_openssl; + case $withval in + yes) + : + ;; + no) + : + ;; + *) + as_fn_error $? "no argument expected for --with-openssl option" "$LINENO" 5 + ;; + esac + +else + with_openssl=no + +fi + + +if test "$with_openssl" = yes ; then + with_ssl=openssl +fi + +if test "$with_ssl" = openssl ; then + # Minimum required OpenSSL version is 1.0.1 + +$as_echo "#define OPENSSL_API_COMPAT 0x10001000L" >>confdefs.h + + if test "$PORTNAME" != "win32"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CRYPTO_new_ex_data in -lcrypto" >&5 +$as_echo_n "checking for CRYPTO_new_ex_data in -lcrypto... " >&6; } +if ${ac_cv_lib_crypto_CRYPTO_new_ex_data+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lcrypto $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char CRYPTO_new_ex_data (); +int +main () +{ +return CRYPTO_new_ex_data (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_crypto_CRYPTO_new_ex_data=yes +else + ac_cv_lib_crypto_CRYPTO_new_ex_data=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_CRYPTO_new_ex_data" >&5 +$as_echo "$ac_cv_lib_crypto_CRYPTO_new_ex_data" >&6; } +if test "x$ac_cv_lib_crypto_CRYPTO_new_ex_data" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBCRYPTO 1 +_ACEOF + + LIBS="-lcrypto $LIBS" + +else + as_fn_error $? "library 'crypto' is required for OpenSSL" "$LINENO" 5 +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SSL_new in -lssl" >&5 +$as_echo_n "checking for SSL_new in -lssl... " >&6; } +if ${ac_cv_lib_ssl_SSL_new+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lssl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char SSL_new (); +int +main () +{ +return SSL_new (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_ssl_SSL_new=yes +else + ac_cv_lib_ssl_SSL_new=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ssl_SSL_new" >&5 +$as_echo "$ac_cv_lib_ssl_SSL_new" >&6; } +if test "x$ac_cv_lib_ssl_SSL_new" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBSSL 1 +_ACEOF + + LIBS="-lssl $LIBS" + +else + as_fn_error $? "library 'ssl' is required for OpenSSL" "$LINENO" 5 +fi + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing CRYPTO_new_ex_data" >&5 +$as_echo_n "checking for library containing CRYPTO_new_ex_data... " >&6; } +if ${ac_cv_search_CRYPTO_new_ex_data+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char CRYPTO_new_ex_data (); +int +main () +{ +return CRYPTO_new_ex_data (); + ; + return 0; +} +_ACEOF +for ac_lib in '' eay32 crypto; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_CRYPTO_new_ex_data=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_CRYPTO_new_ex_data+:} false; then : + break +fi +done +if ${ac_cv_search_CRYPTO_new_ex_data+:} false; then : + +else + ac_cv_search_CRYPTO_new_ex_data=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_CRYPTO_new_ex_data" >&5 +$as_echo "$ac_cv_search_CRYPTO_new_ex_data" >&6; } +ac_res=$ac_cv_search_CRYPTO_new_ex_data +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +else + as_fn_error $? "library 'eay32' or 'crypto' is required for OpenSSL" "$LINENO" 5 +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing SSL_new" >&5 +$as_echo_n "checking for library containing SSL_new... " >&6; } +if ${ac_cv_search_SSL_new+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char SSL_new (); +int +main () +{ +return SSL_new (); + ; + return 0; +} +_ACEOF +for ac_lib in '' ssleay32 ssl; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_SSL_new=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_SSL_new+:} false; then : + break +fi +done +if ${ac_cv_search_SSL_new+:} false; then : + +else + ac_cv_search_SSL_new=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_SSL_new" >&5 +$as_echo "$ac_cv_search_SSL_new" >&6; } +ac_res=$ac_cv_search_SSL_new +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +else + as_fn_error $? "library 'ssleay32' or 'ssl' is required for OpenSSL" "$LINENO" 5 +fi + + fi + # Function introduced in OpenSSL 1.0.2. + for ac_func in X509_get_signature_nid +do : + ac_fn_c_check_func "$LINENO" "X509_get_signature_nid" "ac_cv_func_X509_get_signature_nid" +if test "x$ac_cv_func_X509_get_signature_nid" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_X509_GET_SIGNATURE_NID 1 +_ACEOF + +fi +done + + # Functions introduced in OpenSSL 1.1.0. We used to check for + # OPENSSL_VERSION_NUMBER, but that didn't work with 1.1.0, because LibreSSL + # defines OPENSSL_VERSION_NUMBER to claim version 2.0.0, even though it + # doesn't have these OpenSSL 1.1.0 functions. So check for individual + # functions. + for ac_func in OPENSSL_init_ssl BIO_get_data BIO_meth_new ASN1_STRING_get0_data HMAC_CTX_new HMAC_CTX_free +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + # OpenSSL versions before 1.1.0 required setting callback functions, for + # thread-safety. In 1.1.0, it's no longer required, and CRYPTO_lock() + # function was removed. + for ac_func in CRYPTO_lock +do : + ac_fn_c_check_func "$LINENO" "CRYPTO_lock" "ac_cv_func_CRYPTO_lock" +if test "x$ac_cv_func_CRYPTO_lock" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_CRYPTO_LOCK 1 +_ACEOF + +fi +done + + # Function introduced in OpenSSL 1.1.1. + for ac_func in X509_get_signature_info +do : + ac_fn_c_check_func "$LINENO" "X509_get_signature_info" "ac_cv_func_X509_get_signature_info" +if test "x$ac_cv_func_X509_get_signature_info" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_X509_GET_SIGNATURE_INFO 1 +_ACEOF + +fi +done + + +$as_echo "#define USE_OPENSSL 1" >>confdefs.h + +elif test "$with_ssl" != no ; then + as_fn_error $? "--with-ssl must specify openssl" "$LINENO" 5 +fi + + +if test "$with_pam" = yes ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pam_start in -lpam" >&5 +$as_echo_n "checking for pam_start in -lpam... " >&6; } +if ${ac_cv_lib_pam_pam_start+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lpam $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char pam_start (); +int +main () +{ +return pam_start (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_pam_pam_start=yes +else + ac_cv_lib_pam_pam_start=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pam_pam_start" >&5 +$as_echo "$ac_cv_lib_pam_pam_start" >&6; } +if test "x$ac_cv_lib_pam_pam_start" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBPAM 1 +_ACEOF + + LIBS="-lpam $LIBS" + +else + as_fn_error $? "library 'pam' is required for PAM" "$LINENO" 5 +fi + +fi + +if test "$with_libxml" = yes ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xmlSaveToBuffer in -lxml2" >&5 +$as_echo_n "checking for xmlSaveToBuffer in -lxml2... " >&6; } +if ${ac_cv_lib_xml2_xmlSaveToBuffer+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lxml2 $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char xmlSaveToBuffer (); +int +main () +{ +return xmlSaveToBuffer (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_xml2_xmlSaveToBuffer=yes +else + ac_cv_lib_xml2_xmlSaveToBuffer=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_xmlSaveToBuffer" >&5 +$as_echo "$ac_cv_lib_xml2_xmlSaveToBuffer" >&6; } +if test "x$ac_cv_lib_xml2_xmlSaveToBuffer" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBXML2 1 +_ACEOF + + LIBS="-lxml2 $LIBS" + +else + as_fn_error $? "library 'xml2' (version >= 2.6.23) is required for XML support" "$LINENO" 5 +fi + +fi + +if test "$with_libxslt" = yes ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xsltCleanupGlobals in -lxslt" >&5 +$as_echo_n "checking for xsltCleanupGlobals in -lxslt... " >&6; } +if ${ac_cv_lib_xslt_xsltCleanupGlobals+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lxslt $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char xsltCleanupGlobals (); +int +main () +{ +return xsltCleanupGlobals (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_xslt_xsltCleanupGlobals=yes +else + ac_cv_lib_xslt_xsltCleanupGlobals=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xslt_xsltCleanupGlobals" >&5 +$as_echo "$ac_cv_lib_xslt_xsltCleanupGlobals" >&6; } +if test "x$ac_cv_lib_xslt_xsltCleanupGlobals" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBXSLT 1 +_ACEOF + + LIBS="-lxslt $LIBS" + +else + as_fn_error $? "library 'xslt' is required for XSLT support" "$LINENO" 5 +fi + +fi + +if test "$with_lz4" = yes ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LZ4_compress_default in -llz4" >&5 +$as_echo_n "checking for LZ4_compress_default in -llz4... " >&6; } +if ${ac_cv_lib_lz4_LZ4_compress_default+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-llz4 $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char LZ4_compress_default (); +int +main () +{ +return LZ4_compress_default (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_lz4_LZ4_compress_default=yes +else + ac_cv_lib_lz4_LZ4_compress_default=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lz4_LZ4_compress_default" >&5 +$as_echo "$ac_cv_lib_lz4_LZ4_compress_default" >&6; } +if test "x$ac_cv_lib_lz4_LZ4_compress_default" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBLZ4 1 +_ACEOF + + LIBS="-llz4 $LIBS" + +else + as_fn_error $? "library 'lz4' is required for LZ4 support" "$LINENO" 5 +fi + +fi + +if test "$with_zstd" = yes ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ZSTD_compress in -lzstd" >&5 +$as_echo_n "checking for ZSTD_compress in -lzstd... " >&6; } +if ${ac_cv_lib_zstd_ZSTD_compress+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lzstd $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char ZSTD_compress (); +int +main () +{ +return ZSTD_compress (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_zstd_ZSTD_compress=yes +else + ac_cv_lib_zstd_ZSTD_compress=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_zstd_ZSTD_compress" >&5 +$as_echo "$ac_cv_lib_zstd_ZSTD_compress" >&6; } +if test "x$ac_cv_lib_zstd_ZSTD_compress" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBZSTD 1 +_ACEOF + + LIBS="-lzstd $LIBS" + +else + as_fn_error $? "library 'zstd' is required for ZSTD support" "$LINENO" 5 +fi + +fi + +# Note: We can test for libldap_r only after we know PTHREAD_LIBS; +# also, on AIX, we may need to have openssl in LIBS for this step. +if test "$with_ldap" = yes ; then + _LIBS="$LIBS" + if test "$PORTNAME" != "win32"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_bind in -lldap" >&5 +$as_echo_n "checking for ldap_bind in -lldap... " >&6; } +if ${ac_cv_lib_ldap_ldap_bind+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lldap $EXTRA_LDAP_LIBS $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char ldap_bind (); +int +main () +{ +return ldap_bind (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_ldap_ldap_bind=yes +else + ac_cv_lib_ldap_ldap_bind=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ldap_ldap_bind" >&5 +$as_echo "$ac_cv_lib_ldap_ldap_bind" >&6; } +if test "x$ac_cv_lib_ldap_ldap_bind" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBLDAP 1 +_ACEOF + + LIBS="-lldap $LIBS" + +else + as_fn_error $? "library 'ldap' is required for LDAP" "$LINENO" 5 +fi + + LDAP_LIBS_BE="-lldap $EXTRA_LDAP_LIBS" + # This test is carried out against libldap. + for ac_func in ldap_initialize +do : + ac_fn_c_check_func "$LINENO" "ldap_initialize" "ac_cv_func_ldap_initialize" +if test "x$ac_cv_func_ldap_initialize" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LDAP_INITIALIZE 1 +_ACEOF + +fi +done + + # The separate ldap_r library only exists in OpenLDAP < 2.5, and if we + # have 2.5 or later, we shouldn't even probe for ldap_r (we might find a + # library from a separate OpenLDAP installation). The most reliable + # way to check that is to check for a function introduced in 2.5. + ac_fn_c_check_func "$LINENO" "ldap_verify_credentials" "ac_cv_func_ldap_verify_credentials" +if test "x$ac_cv_func_ldap_verify_credentials" = xyes; then : + thread_safe_libldap=yes +else + thread_safe_libldap=no +fi + + if test "$enable_thread_safety" = yes -a "$thread_safe_libldap" = no; then + # Use ldap_r for FE if available, else assume ldap is thread-safe. + # On some platforms ldap_r fails to link without PTHREAD_LIBS. + LIBS="$_LIBS" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_bind in -lldap_r" >&5 +$as_echo_n "checking for ldap_bind in -lldap_r... " >&6; } +if ${ac_cv_lib_ldap_r_ldap_bind+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lldap_r $PTHREAD_CFLAGS $PTHREAD_LIBS $EXTRA_LDAP_LIBS $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char ldap_bind (); +int +main () +{ +return ldap_bind (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_ldap_r_ldap_bind=yes +else + ac_cv_lib_ldap_r_ldap_bind=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ldap_r_ldap_bind" >&5 +$as_echo "$ac_cv_lib_ldap_r_ldap_bind" >&6; } +if test "x$ac_cv_lib_ldap_r_ldap_bind" = xyes; then : + LDAP_LIBS_FE="-lldap_r $EXTRA_LDAP_LIBS" +else + LDAP_LIBS_FE="-lldap $EXTRA_LDAP_LIBS" +fi + + else + LDAP_LIBS_FE="-lldap $EXTRA_LDAP_LIBS" + fi + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_bind in -lwldap32" >&5 +$as_echo_n "checking for ldap_bind in -lwldap32... " >&6; } +if ${ac_cv_lib_wldap32_ldap_bind+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lwldap32 $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char ldap_bind (); +int +main () +{ +return ldap_bind (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_wldap32_ldap_bind=yes +else + ac_cv_lib_wldap32_ldap_bind=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_wldap32_ldap_bind" >&5 +$as_echo "$ac_cv_lib_wldap32_ldap_bind" >&6; } +if test "x$ac_cv_lib_wldap32_ldap_bind" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBWLDAP32 1 +_ACEOF + + LIBS="-lwldap32 $LIBS" + +else + as_fn_error $? "library 'wldap32' is required for LDAP" "$LINENO" 5 +fi + + LDAP_LIBS_FE="-lwldap32" + LDAP_LIBS_BE="-lwldap32" + fi + LIBS="$_LIBS" +fi + + + +# for contrib/sepgsql +if test "$with_selinux" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for security_compute_create_name in -lselinux" >&5 +$as_echo_n "checking for security_compute_create_name in -lselinux... " >&6; } +if ${ac_cv_lib_selinux_security_compute_create_name+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lselinux $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char security_compute_create_name (); +int +main () +{ +return security_compute_create_name (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_selinux_security_compute_create_name=yes +else + ac_cv_lib_selinux_security_compute_create_name=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_security_compute_create_name" >&5 +$as_echo "$ac_cv_lib_selinux_security_compute_create_name" >&6; } +if test "x$ac_cv_lib_selinux_security_compute_create_name" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBSELINUX 1 +_ACEOF + + LIBS="-lselinux $LIBS" + +else + as_fn_error $? "library 'libselinux', version 2.1.10 or newer, is required for SELinux support" "$LINENO" 5 +fi + +fi + +# for contrib/uuid-ossp +if test "$with_uuid" = bsd ; then + # On BSD, the UUID functions are in libc + ac_fn_c_check_func "$LINENO" "uuid_to_string" "ac_cv_func_uuid_to_string" +if test "x$ac_cv_func_uuid_to_string" = xyes; then : + UUID_LIBS="" +else + as_fn_error $? "BSD UUID functions are not present" "$LINENO" 5 +fi + +elif test "$with_uuid" = e2fs ; then + # On macOS, the UUID functions are in libc + ac_fn_c_check_func "$LINENO" "uuid_generate" "ac_cv_func_uuid_generate" +if test "x$ac_cv_func_uuid_generate" = xyes; then : + UUID_LIBS="" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uuid_generate in -luuid" >&5 +$as_echo_n "checking for uuid_generate in -luuid... " >&6; } +if ${ac_cv_lib_uuid_uuid_generate+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-luuid $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char uuid_generate (); +int +main () +{ +return uuid_generate (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_uuid_uuid_generate=yes +else + ac_cv_lib_uuid_uuid_generate=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_uuid_uuid_generate" >&5 +$as_echo "$ac_cv_lib_uuid_uuid_generate" >&6; } +if test "x$ac_cv_lib_uuid_uuid_generate" = xyes; then : + UUID_LIBS="-luuid" +else + as_fn_error $? "library 'uuid' is required for E2FS UUID" "$LINENO" 5 +fi + +fi + +elif test "$with_uuid" = ossp ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uuid_export in -lossp-uuid" >&5 +$as_echo_n "checking for uuid_export in -lossp-uuid... " >&6; } +if ${ac_cv_lib_ossp_uuid_uuid_export+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lossp-uuid $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char uuid_export (); +int +main () +{ +return uuid_export (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_ossp_uuid_uuid_export=yes +else + ac_cv_lib_ossp_uuid_uuid_export=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossp_uuid_uuid_export" >&5 +$as_echo "$ac_cv_lib_ossp_uuid_uuid_export" >&6; } +if test "x$ac_cv_lib_ossp_uuid_uuid_export" = xyes; then : + UUID_LIBS="-lossp-uuid" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uuid_export in -luuid" >&5 +$as_echo_n "checking for uuid_export in -luuid... " >&6; } +if ${ac_cv_lib_uuid_uuid_export+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-luuid $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char uuid_export (); +int +main () +{ +return uuid_export (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_uuid_uuid_export=yes +else + ac_cv_lib_uuid_uuid_export=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_uuid_uuid_export" >&5 +$as_echo "$ac_cv_lib_uuid_uuid_export" >&6; } +if test "x$ac_cv_lib_uuid_uuid_export" = xyes; then : + UUID_LIBS="-luuid" +else + as_fn_error $? "library 'ossp-uuid' or 'uuid' is required for OSSP UUID" "$LINENO" 5 +fi + +fi + +fi + + + +## +## Header files +## + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5 +$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; } +if ${ac_cv_header_stdbool_h+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include <stdbool.h> + #ifndef bool + "error: bool is not defined" + #endif + #ifndef false + "error: false is not defined" + #endif + #if false + "error: false is not 0" + #endif + #ifndef true + "error: true is not defined" + #endif + #if true != 1 + "error: true is not 1" + #endif + #ifndef __bool_true_false_are_defined + "error: __bool_true_false_are_defined is not defined" + #endif + + struct s { _Bool s: 1; _Bool t; } s; + + char a[true == 1 ? 1 : -1]; + char b[false == 0 ? 1 : -1]; + char c[__bool_true_false_are_defined == 1 ? 1 : -1]; + char d[(bool) 0.5 == true ? 1 : -1]; + /* See body of main program for 'e'. */ + char f[(_Bool) 0.0 == false ? 1 : -1]; + char g[true]; + char h[sizeof (_Bool)]; + char i[sizeof s.t]; + enum { j = false, k = true, l = false * true, m = true * 256 }; + /* The following fails for + HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */ + _Bool n[m]; + char o[sizeof n == m * sizeof n[0] ? 1 : -1]; + char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1]; + /* Catch a bug in an HP-UX C compiler. See + http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html + http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html + */ + _Bool q = true; + _Bool *pq = &q; + +int +main () +{ + + bool e = &s; + *pq |= q; + *pq |= ! q; + /* Refer to every declared value, to avoid compiler optimizations. */ + return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l + + !m + !n + !o + !p + !q + !pq); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdbool_h=yes +else + ac_cv_header_stdbool_h=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5 +$as_echo "$ac_cv_header_stdbool_h" >&6; } + ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default" +if test "x$ac_cv_type__Bool" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE__BOOL 1 +_ACEOF + + +fi + + +if test $ac_cv_header_stdbool_h = yes; then + +$as_echo "#define HAVE_STDBOOL_H 1" >>confdefs.h + +fi + + +for ac_header in atomic.h copyfile.h execinfo.h getopt.h ifaddrs.h langinfo.h mbarrier.h poll.h sys/epoll.h sys/event.h sys/ipc.h sys/personality.h sys/prctl.h sys/procctl.h sys/pstat.h sys/resource.h sys/select.h sys/sem.h sys/shm.h sys/signalfd.h sys/sockio.h sys/tas.h sys/uio.h sys/un.h termios.h ucred.h wctype.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +# On BSD, test for net/if.h will fail unless sys/socket.h +# is included first. +for ac_header in net/if.h +do : + ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default +#include <sys/socket.h> + +" +if test "x$ac_cv_header_net_if_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_NET_IF_H 1 +_ACEOF + +fi + +done + + +# On OpenBSD, test for sys/ucred.h will fail unless sys/param.h +# is included first. +for ac_header in sys/ucred.h +do : + ac_fn_c_check_header_compile "$LINENO" "sys/ucred.h" "ac_cv_header_sys_ucred_h" "$ac_includes_default +#include <sys/param.h> + +" +if test "x$ac_cv_header_sys_ucred_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SYS_UCRED_H 1 +_ACEOF + +fi + +done + + +# At least on IRIX, test for netinet/tcp.h will fail unless +# netinet/in.h is included first. +for ac_header in netinet/tcp.h +do : + ac_fn_c_check_header_compile "$LINENO" "netinet/tcp.h" "ac_cv_header_netinet_tcp_h" "$ac_includes_default +#include <netinet/in.h> + +" +if test "x$ac_cv_header_netinet_tcp_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_NETINET_TCP_H 1 +_ACEOF + +fi + +done + + +if expr x"$pgac_cv_check_readline" : 'x-lreadline' >/dev/null ; then + for ac_header in readline/readline.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "readline/readline.h" "ac_cv_header_readline_readline_h" "$ac_includes_default" +if test "x$ac_cv_header_readline_readline_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_READLINE_READLINE_H 1 +_ACEOF + +else + for ac_header in readline.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "readline.h" "ac_cv_header_readline_h" "$ac_includes_default" +if test "x$ac_cv_header_readline_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_READLINE_H 1 +_ACEOF + +else + as_fn_error $? "readline header not found +If you have readline already installed, see config.log for details on the +failure. It is possible the compiler isn't looking in the proper directory. +Use --without-readline to disable readline support." "$LINENO" 5 +fi + +done + +fi + +done + + for ac_header in readline/history.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "readline/history.h" "ac_cv_header_readline_history_h" "$ac_includes_default" +if test "x$ac_cv_header_readline_history_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_READLINE_HISTORY_H 1 +_ACEOF + +else + for ac_header in history.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "history.h" "ac_cv_header_history_h" "$ac_includes_default" +if test "x$ac_cv_header_history_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_HISTORY_H 1 +_ACEOF + +else + as_fn_error $? "history header not found +If you have readline already installed, see config.log for details on the +failure. It is possible the compiler isn't looking in the proper directory. +Use --without-readline to disable readline support." "$LINENO" 5 +fi + +done + +fi + +done + +fi + +if expr x"$pgac_cv_check_readline" : 'x-ledit' >/dev/null ; then +# Some installations of libedit usurp /usr/include/readline/, which seems +# bad practice, since in combined installations readline will have its headers +# there. We might have to resort to AC_EGREP checks to make sure we found +# the proper header... + for ac_header in editline/readline.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "editline/readline.h" "ac_cv_header_editline_readline_h" "$ac_includes_default" +if test "x$ac_cv_header_editline_readline_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_EDITLINE_READLINE_H 1 +_ACEOF + +else + for ac_header in readline.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "readline.h" "ac_cv_header_readline_h" "$ac_includes_default" +if test "x$ac_cv_header_readline_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_READLINE_H 1 +_ACEOF + +else + for ac_header in readline/readline.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "readline/readline.h" "ac_cv_header_readline_readline_h" "$ac_includes_default" +if test "x$ac_cv_header_readline_readline_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_READLINE_READLINE_H 1 +_ACEOF + +else + as_fn_error $? "readline header not found +If you have libedit already installed, see config.log for details on the +failure. It is possible the compiler isn't looking in the proper directory. +Use --without-readline to disable libedit support." "$LINENO" 5 +fi + +done + +fi + +done + +fi + +done + +# Note: in a libedit installation, history.h is sometimes a dummy, and may +# not be there at all. Hence, don't complain if not found. We must check +# though, since in yet other versions it is an independent header. + for ac_header in editline/history.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "editline/history.h" "ac_cv_header_editline_history_h" "$ac_includes_default" +if test "x$ac_cv_header_editline_history_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_EDITLINE_HISTORY_H 1 +_ACEOF + +else + for ac_header in history.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "history.h" "ac_cv_header_history_h" "$ac_includes_default" +if test "x$ac_cv_header_history_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_HISTORY_H 1 +_ACEOF + +else + for ac_header in readline/history.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "readline/history.h" "ac_cv_header_readline_history_h" "$ac_includes_default" +if test "x$ac_cv_header_readline_history_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_READLINE_HISTORY_H 1 +_ACEOF + +fi + +done + +fi + +done + +fi + +done + +fi + +if test "$with_zlib" = yes; then + ac_fn_c_check_header_mongrel "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default" +if test "x$ac_cv_header_zlib_h" = xyes; then : + +else + as_fn_error $? "zlib header not found +If you have zlib already installed, see config.log for details on the +failure. It is possible the compiler isn't looking in the proper directory. +Use --without-zlib to disable zlib support." "$LINENO" 5 +fi + + +fi + +if test -z "$LZ4"; then + for ac_prog in lz4 +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_LZ4+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $LZ4 in + [\\/]* | ?:[\\/]*) + ac_cv_path_LZ4="$LZ4" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_LZ4="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +LZ4=$ac_cv_path_LZ4 +if test -n "$LZ4"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LZ4" >&5 +$as_echo "$LZ4" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$LZ4" && break +done + +else + # Report the value of LZ4 in configure's output in all cases. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LZ4" >&5 +$as_echo_n "checking for LZ4... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LZ4" >&5 +$as_echo "$LZ4" >&6; } +fi + +if test "$with_lz4" = yes; then + ac_fn_c_check_header_mongrel "$LINENO" "lz4.h" "ac_cv_header_lz4_h" "$ac_includes_default" +if test "x$ac_cv_header_lz4_h" = xyes; then : + +else + as_fn_error $? "lz4.h header file is required for LZ4" "$LINENO" 5 +fi + + +fi + +if test -z "$ZSTD"; then + for ac_prog in zstd +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_ZSTD+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $ZSTD in + [\\/]* | ?:[\\/]*) + ac_cv_path_ZSTD="$ZSTD" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_ZSTD="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +ZSTD=$ac_cv_path_ZSTD +if test -n "$ZSTD"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ZSTD" >&5 +$as_echo "$ZSTD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ZSTD" && break +done + +else + # Report the value of ZSTD in configure's output in all cases. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ZSTD" >&5 +$as_echo_n "checking for ZSTD... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ZSTD" >&5 +$as_echo "$ZSTD" >&6; } +fi + +if test "$with_zstd" = yes; then + ac_fn_c_check_header_mongrel "$LINENO" "zstd.h" "ac_cv_header_zstd_h" "$ac_includes_default" +if test "x$ac_cv_header_zstd_h" = xyes; then : + +else + as_fn_error $? "zstd.h header file is required for ZSTD" "$LINENO" 5 +fi + + +fi + +if test "$with_gssapi" = yes ; then + for ac_header in gssapi/gssapi.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "gssapi/gssapi.h" "ac_cv_header_gssapi_gssapi_h" "$ac_includes_default" +if test "x$ac_cv_header_gssapi_gssapi_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GSSAPI_GSSAPI_H 1 +_ACEOF + +else + for ac_header in gssapi.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "gssapi.h" "ac_cv_header_gssapi_h" "$ac_includes_default" +if test "x$ac_cv_header_gssapi_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GSSAPI_H 1 +_ACEOF + +else + as_fn_error $? "gssapi.h header file is required for GSSAPI" "$LINENO" 5 +fi + +done + +fi + +done + +fi + +if test "$with_ssl" = openssl ; then + ac_fn_c_check_header_mongrel "$LINENO" "openssl/ssl.h" "ac_cv_header_openssl_ssl_h" "$ac_includes_default" +if test "x$ac_cv_header_openssl_ssl_h" = xyes; then : + +else + as_fn_error $? "header file <openssl/ssl.h> is required for OpenSSL" "$LINENO" 5 +fi + + + ac_fn_c_check_header_mongrel "$LINENO" "openssl/err.h" "ac_cv_header_openssl_err_h" "$ac_includes_default" +if test "x$ac_cv_header_openssl_err_h" = xyes; then : + +else + as_fn_error $? "header file <openssl/err.h> is required for OpenSSL" "$LINENO" 5 +fi + + +fi + +if test "$with_pam" = yes ; then + for ac_header in security/pam_appl.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "security/pam_appl.h" "ac_cv_header_security_pam_appl_h" "$ac_includes_default" +if test "x$ac_cv_header_security_pam_appl_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SECURITY_PAM_APPL_H 1 +_ACEOF + +else + for ac_header in pam/pam_appl.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "pam/pam_appl.h" "ac_cv_header_pam_pam_appl_h" "$ac_includes_default" +if test "x$ac_cv_header_pam_pam_appl_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_PAM_PAM_APPL_H 1 +_ACEOF + +else + as_fn_error $? "header file <security/pam_appl.h> or <pam/pam_appl.h> is required for PAM." "$LINENO" 5 +fi + +done + +fi + +done + +fi + +if test "$with_bsd_auth" = yes ; then + ac_fn_c_check_header_mongrel "$LINENO" "bsd_auth.h" "ac_cv_header_bsd_auth_h" "$ac_includes_default" +if test "x$ac_cv_header_bsd_auth_h" = xyes; then : + +else + as_fn_error $? "header file <bsd_auth.h> is required for BSD Authentication support" "$LINENO" 5 +fi + + +fi + +if test "$with_systemd" = yes ; then + ac_fn_c_check_header_mongrel "$LINENO" "systemd/sd-daemon.h" "ac_cv_header_systemd_sd_daemon_h" "$ac_includes_default" +if test "x$ac_cv_header_systemd_sd_daemon_h" = xyes; then : + +else + as_fn_error $? "header file <systemd/sd-daemon.h> is required for systemd support" "$LINENO" 5 +fi + + +fi + +if test "$with_libxml" = yes ; then + ac_fn_c_check_header_mongrel "$LINENO" "libxml/parser.h" "ac_cv_header_libxml_parser_h" "$ac_includes_default" +if test "x$ac_cv_header_libxml_parser_h" = xyes; then : + +else + as_fn_error $? "header file <libxml/parser.h> is required for XML support" "$LINENO" 5 +fi + + +fi + +if test "$with_libxslt" = yes ; then + ac_fn_c_check_header_mongrel "$LINENO" "libxslt/xslt.h" "ac_cv_header_libxslt_xslt_h" "$ac_includes_default" +if test "x$ac_cv_header_libxslt_xslt_h" = xyes; then : + +else + as_fn_error $? "header file <libxslt/xslt.h> is required for XSLT support" "$LINENO" 5 +fi + + +fi + +if test "$with_ldap" = yes ; then + if test "$PORTNAME" != "win32"; then + for ac_header in ldap.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "ldap.h" "ac_cv_header_ldap_h" "$ac_includes_default" +if test "x$ac_cv_header_ldap_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LDAP_H 1 +_ACEOF + +else + as_fn_error $? "header file <ldap.h> is required for LDAP" "$LINENO" 5 +fi + +done + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compatible LDAP implementation" >&5 +$as_echo_n "checking for compatible LDAP implementation... " >&6; } +if ${pgac_cv_ldap_safe+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <ldap.h> +#if !defined(LDAP_VENDOR_VERSION) || \ + (defined(LDAP_API_FEATURE_X_OPENLDAP) && \ + LDAP_VENDOR_VERSION >= 20424 && LDAP_VENDOR_VERSION <= 20431) +choke me +#endif +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_ldap_safe=yes +else + pgac_cv_ldap_safe=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_ldap_safe" >&5 +$as_echo "$pgac_cv_ldap_safe" >&6; } + +if test "$pgac_cv_ldap_safe" != yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: +*** With OpenLDAP versions 2.4.24 through 2.4.31, inclusive, each backend +*** process that loads libpq (via WAL receiver, dblink, or postgres_fdw) and +*** also uses LDAP will crash on exit." >&5 +$as_echo "$as_me: WARNING: +*** With OpenLDAP versions 2.4.24 through 2.4.31, inclusive, each backend +*** process that loads libpq (via WAL receiver, dblink, or postgres_fdw) and +*** also uses LDAP will crash on exit." >&2;} +fi + else + for ac_header in winldap.h +do : + ac_fn_c_check_header_compile "$LINENO" "winldap.h" "ac_cv_header_winldap_h" "$ac_includes_default +#include <windows.h> + +" +if test "x$ac_cv_header_winldap_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_WINLDAP_H 1 +_ACEOF + +else + as_fn_error $? "header file <winldap.h> is required for LDAP" "$LINENO" 5 +fi + +done + + fi +fi + +if test "$with_bonjour" = yes ; then + ac_fn_c_check_header_mongrel "$LINENO" "dns_sd.h" "ac_cv_header_dns_sd_h" "$ac_includes_default" +if test "x$ac_cv_header_dns_sd_h" = xyes; then : + +else + as_fn_error $? "header file <dns_sd.h> is required for Bonjour" "$LINENO" 5 +fi + + +fi + +# for contrib/uuid-ossp +if test "$with_uuid" = bsd ; then + for ac_header in uuid.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "uuid.h" "ac_cv_header_uuid_h" "$ac_includes_default" +if test "x$ac_cv_header_uuid_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_UUID_H 1 +_ACEOF + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <uuid.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "uuid_to_string" >/dev/null 2>&1; then : + +else + as_fn_error $? "header file <uuid.h> does not match BSD UUID library" "$LINENO" 5 +fi +rm -f conftest* + +else + as_fn_error $? "header file <uuid.h> is required for BSD UUID" "$LINENO" 5 +fi + +done + +elif test "$with_uuid" = e2fs ; then + for ac_header in uuid/uuid.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "uuid/uuid.h" "ac_cv_header_uuid_uuid_h" "$ac_includes_default" +if test "x$ac_cv_header_uuid_uuid_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_UUID_UUID_H 1 +_ACEOF + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <uuid/uuid.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "uuid_generate" >/dev/null 2>&1; then : + +else + as_fn_error $? "header file <uuid/uuid.h> does not match E2FS UUID library" "$LINENO" 5 +fi +rm -f conftest* + +else + for ac_header in uuid.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "uuid.h" "ac_cv_header_uuid_h" "$ac_includes_default" +if test "x$ac_cv_header_uuid_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_UUID_H 1 +_ACEOF + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <uuid.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "uuid_generate" >/dev/null 2>&1; then : + +else + as_fn_error $? "header file <uuid.h> does not match E2FS UUID library" "$LINENO" 5 +fi +rm -f conftest* + +else + as_fn_error $? "header file <uuid/uuid.h> or <uuid.h> is required for E2FS UUID" "$LINENO" 5 +fi + +done + +fi + +done + +elif test "$with_uuid" = ossp ; then + for ac_header in ossp/uuid.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "ossp/uuid.h" "ac_cv_header_ossp_uuid_h" "$ac_includes_default" +if test "x$ac_cv_header_ossp_uuid_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_OSSP_UUID_H 1 +_ACEOF + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <ossp/uuid.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "uuid_export" >/dev/null 2>&1; then : + +else + as_fn_error $? "header file <ossp/uuid.h> does not match OSSP UUID library" "$LINENO" 5 +fi +rm -f conftest* + +else + for ac_header in uuid.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "uuid.h" "ac_cv_header_uuid_h" "$ac_includes_default" +if test "x$ac_cv_header_uuid_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_UUID_H 1 +_ACEOF + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <uuid.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "uuid_export" >/dev/null 2>&1; then : + +else + as_fn_error $? "header file <uuid.h> does not match OSSP UUID library" "$LINENO" 5 +fi +rm -f conftest* + +else + as_fn_error $? "header file <ossp/uuid.h> or <uuid.h> is required for OSSP UUID" "$LINENO" 5 +fi + +done + +fi + +done + +fi + +if test "$PORTNAME" = "win32" ; then + for ac_header in crtdefs.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "crtdefs.h" "ac_cv_header_crtdefs_h" "$ac_includes_default" +if test "x$ac_cv_header_crtdefs_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_CRTDEFS_H 1 +_ACEOF + +fi + +done + +fi + +## +## Types, structures, compiler characteristics +## + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 +$as_echo_n "checking whether byte ordering is bigendian... " >&6; } +if ${ac_cv_c_bigendian+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_c_bigendian=unknown + # See if we're dealing with a universal compiler. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef __APPLE_CC__ + not a universal capable compiler + #endif + typedef int dummy; + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + # Check for potential -arch flags. It is not universal unless + # there are at least two -arch flags with different values. + ac_arch= + ac_prev= + for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do + if test -n "$ac_prev"; then + case $ac_word in + i?86 | x86_64 | ppc | ppc64) + if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then + ac_arch=$ac_word + else + ac_cv_c_bigendian=universal + break + fi + ;; + esac + ac_prev= + elif test "x$ac_word" = "x-arch"; then + ac_prev=arch + fi + done +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test $ac_cv_c_bigendian = unknown; then + # See if sys/param.h defines the BYTE_ORDER macro. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> + #include <sys/param.h> + +int +main () +{ +#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ + && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ + && LITTLE_ENDIAN) + bogus endian macros + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + # It does; now see whether it defined to BIG_ENDIAN or not. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> + #include <sys/param.h> + +int +main () +{ +#if BYTE_ORDER != BIG_ENDIAN + not big endian + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_bigendian=yes +else + ac_cv_c_bigendian=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + if test $ac_cv_c_bigendian = unknown; then + # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <limits.h> + +int +main () +{ +#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) + bogus endian macros + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + # It does; now see whether it defined to _BIG_ENDIAN or not. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <limits.h> + +int +main () +{ +#ifndef _BIG_ENDIAN + not big endian + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_bigendian=yes +else + ac_cv_c_bigendian=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + if test $ac_cv_c_bigendian = unknown; then + # Compile a test program. + if test "$cross_compiling" = yes; then : + # Try to guess by grepping values from an object file. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +short int ascii_mm[] = + { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; + short int ascii_ii[] = + { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; + int use_ascii (int i) { + return ascii_mm[i] + ascii_ii[i]; + } + short int ebcdic_ii[] = + { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; + short int ebcdic_mm[] = + { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; + int use_ebcdic (int i) { + return ebcdic_mm[i] + ebcdic_ii[i]; + } + extern int foo; + +int +main () +{ +return use_ascii (foo) == use_ebcdic (foo); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then + ac_cv_c_bigendian=yes + fi + if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then + if test "$ac_cv_c_bigendian" = unknown; then + ac_cv_c_bigendian=no + else + # finding both strings is unlikely to happen, but who knows? + ac_cv_c_bigendian=unknown + fi + fi +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ + + /* Are we little or big endian? From Harbison&Steele. */ + union + { + long int l; + char c[sizeof (long int)]; + } u; + u.l = 1; + return u.c[sizeof (long int) - 1] == 1; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_c_bigendian=no +else + ac_cv_c_bigendian=yes +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 +$as_echo "$ac_cv_c_bigendian" >&6; } + case $ac_cv_c_bigendian in #( + yes) + $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h +;; #( + no) + ;; #( + universal) + +$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h + + ;; #( + *) + as_fn_error $? "unknown endianness + presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; + esac + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 +$as_echo_n "checking for inline... " >&6; } +if ${ac_cv_c_inline+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_c_inline=no +for ac_kw in inline __inline__ __inline; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef __cplusplus +typedef int foo_t; +static $ac_kw foo_t static_foo () {return 0; } +$ac_kw foo_t foo () {return 0; } +#endif + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_inline=$ac_kw +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + test "$ac_cv_c_inline" != no && break +done + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 +$as_echo "$ac_cv_c_inline" >&6; } + +case $ac_cv_c_inline in + inline | yes) ;; + *) + case $ac_cv_c_inline in + no) ac_val=;; + *) ac_val=$ac_cv_c_inline;; + esac + cat >>confdefs.h <<_ACEOF +#ifndef __cplusplus +#define inline $ac_val +#endif +_ACEOF + ;; +esac + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for printf format archetype" >&5 +$as_echo_n "checking for printf format archetype... " >&6; } +if ${pgac_cv_printf_archetype+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_cv_printf_archetype=gnu_printf +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +extern void pgac_write(int ignore, const char *fmt,...) +__attribute__((format($pgac_cv_printf_archetype, 2, 3))); +int +main () +{ +pgac_write(0, "error %s: %m", "foo"); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_archetype_ok=yes +else + ac_archetype_ok=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag + +if [ "$ac_archetype_ok" = no ]; then + pgac_cv_printf_archetype=__syslog__ + ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +extern void pgac_write(int ignore, const char *fmt,...) +__attribute__((format($pgac_cv_printf_archetype, 2, 3))); +int +main () +{ +pgac_write(0, "error %s: %m", "foo"); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_archetype_ok=yes +else + ac_archetype_ok=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag + + if [ "$ac_archetype_ok" = no ]; then + pgac_cv_printf_archetype=printf + fi +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_printf_archetype" >&5 +$as_echo "$pgac_cv_printf_archetype" >&6; } + +cat >>confdefs.h <<_ACEOF +#define PG_PRINTF_ATTRIBUTE $pgac_cv_printf_archetype +_ACEOF + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __func__" >&5 +$as_echo_n "checking for __func__... " >&6; } +if ${pgac_cv_funcname_func_support+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdio.h> +int +main () +{ +printf("%s\n", __func__); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_funcname_func_support=yes +else + pgac_cv_funcname_func_support=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_funcname_func_support" >&5 +$as_echo "$pgac_cv_funcname_func_support" >&6; } +if test x"$pgac_cv_funcname_func_support" = xyes ; then + +$as_echo "#define HAVE_FUNCNAME__FUNC 1" >>confdefs.h + +else +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __FUNCTION__" >&5 +$as_echo_n "checking for __FUNCTION__... " >&6; } +if ${pgac_cv_funcname_function_support+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdio.h> +int +main () +{ +printf("%s\n", __FUNCTION__); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_funcname_function_support=yes +else + pgac_cv_funcname_function_support=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_funcname_function_support" >&5 +$as_echo "$pgac_cv_funcname_function_support" >&6; } +if test x"$pgac_cv_funcname_function_support" = xyes ; then + +$as_echo "#define HAVE_FUNCNAME__FUNCTION 1" >>confdefs.h + +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _Static_assert" >&5 +$as_echo_n "checking for _Static_assert... " >&6; } +if ${pgac_cv__static_assert+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +({ _Static_assert(1, "foo"); }) + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pgac_cv__static_assert=yes +else + pgac_cv__static_assert=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv__static_assert" >&5 +$as_echo "$pgac_cv__static_assert" >&6; } +if test x"$pgac_cv__static_assert" = xyes ; then + +$as_echo "#define HAVE__STATIC_ASSERT 1" >>confdefs.h + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for typeof" >&5 +$as_echo_n "checking for typeof... " >&6; } +if ${pgac_cv_c_typeof+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_cv_c_typeof=no +for pgac_kw in typeof __typeof__ decltype; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +int x = 0; +$pgac_kw(x) y; +y = x; +return y; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_c_typeof=$pgac_kw +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + test "$pgac_cv_c_typeof" != no && break +done +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_c_typeof" >&5 +$as_echo "$pgac_cv_c_typeof" >&6; } +if test "$pgac_cv_c_typeof" != no; then + +$as_echo "#define HAVE_TYPEOF 1" >>confdefs.h + + if test "$pgac_cv_c_typeof" != typeof; then + +cat >>confdefs.h <<_ACEOF +#define typeof $pgac_cv_c_typeof +_ACEOF + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_types_compatible_p" >&5 +$as_echo_n "checking for __builtin_types_compatible_p... " >&6; } +if ${pgac_cv__types_compatible+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + int x; static int y[__builtin_types_compatible_p(__typeof__(x), int)]; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv__types_compatible=yes +else + pgac_cv__types_compatible=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv__types_compatible" >&5 +$as_echo "$pgac_cv__types_compatible" >&6; } +if test x"$pgac_cv__types_compatible" = xyes ; then + +$as_echo "#define HAVE__BUILTIN_TYPES_COMPATIBLE_P 1" >>confdefs.h + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_constant_p" >&5 +$as_echo_n "checking for __builtin_constant_p... " >&6; } +if ${pgac_cv__builtin_constant_p+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +static int x; + static int y[__builtin_constant_p(x) ? x : 1]; + static int z[__builtin_constant_p("string literal") ? 1 : x]; + + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv__builtin_constant_p=yes +else + pgac_cv__builtin_constant_p=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv__builtin_constant_p" >&5 +$as_echo "$pgac_cv__builtin_constant_p" >&6; } +if test x"$pgac_cv__builtin_constant_p" = xyes ; then + +$as_echo "#define HAVE__BUILTIN_CONSTANT_P 1" >>confdefs.h + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unreachable" >&5 +$as_echo_n "checking for __builtin_unreachable... " >&6; } +if ${pgac_cv__builtin_unreachable+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +__builtin_unreachable(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pgac_cv__builtin_unreachable=yes +else + pgac_cv__builtin_unreachable=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv__builtin_unreachable" >&5 +$as_echo "$pgac_cv__builtin_unreachable" >&6; } +if test x"$pgac_cv__builtin_unreachable" = xyes ; then + +$as_echo "#define HAVE__BUILTIN_UNREACHABLE 1" >>confdefs.h + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for computed goto support" >&5 +$as_echo_n "checking for computed goto support... " >&6; } +if ${pgac_cv_computed_goto+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +void *labeladdrs[] = {&&my_label}; + goto *labeladdrs[0]; + my_label: + return 1; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_computed_goto=yes +else + pgac_cv_computed_goto=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_computed_goto" >&5 +$as_echo "$pgac_cv_computed_goto" >&6; } +if test x"$pgac_cv_computed_goto" = xyes ; then + +$as_echo "#define HAVE_COMPUTED_GOTO 1" >>confdefs.h + +fi +ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h> +#include <time.h> + +" +if test "x$ac_cv_member_struct_tm_tm_zone" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_TM_TM_ZONE 1 +_ACEOF + + +fi + + +ac_fn_c_check_type "$LINENO" "union semun" "ac_cv_type_union_semun" "#include <sys/types.h> +#ifdef HAVE_SYS_IPC_H +#include <sys/ipc.h> +#endif +#ifdef HAVE_SYS_SEM_H +#include <sys/sem.h> +#endif +" +if test "x$ac_cv_type_union_semun" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_UNION_SEMUN 1 +_ACEOF + + +fi + +ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include <sys/socket.h> +" +if test "x$ac_cv_type_socklen_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_SOCKLEN_T 1 +_ACEOF + + +fi + +ac_fn_c_check_type "$LINENO" "struct sockaddr_un" "ac_cv_type_struct_sockaddr_un" "#include <sys/types.h> +#ifdef HAVE_SYS_UN_H +#include <sys/un.h> +#endif + +" +if test "x$ac_cv_type_struct_sockaddr_un" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_SOCKADDR_UN 1 +_ACEOF + + +fi + +ac_fn_c_check_type "$LINENO" "struct sockaddr_storage" "ac_cv_type_struct_sockaddr_storage" "#include <sys/types.h> +#include <sys/socket.h> + +" +if test "x$ac_cv_type_struct_sockaddr_storage" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_SOCKADDR_STORAGE 1 +_ACEOF + + +fi + +ac_fn_c_check_member "$LINENO" "struct sockaddr_storage" "ss_family" "ac_cv_member_struct_sockaddr_storage_ss_family" "#include <sys/types.h> +#include <sys/socket.h> + +" +if test "x$ac_cv_member_struct_sockaddr_storage_ss_family" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY 1 +_ACEOF + + +fi +ac_fn_c_check_member "$LINENO" "struct sockaddr_storage" "__ss_family" "ac_cv_member_struct_sockaddr_storage___ss_family" "#include <sys/types.h> +#include <sys/socket.h> + +" +if test "x$ac_cv_member_struct_sockaddr_storage___ss_family" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_SOCKADDR_STORAGE___SS_FAMILY 1 +_ACEOF + + +fi +ac_fn_c_check_member "$LINENO" "struct sockaddr_storage" "ss_len" "ac_cv_member_struct_sockaddr_storage_ss_len" "#include <sys/types.h> +#include <sys/socket.h> + +" +if test "x$ac_cv_member_struct_sockaddr_storage_ss_len" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_SOCKADDR_STORAGE_SS_LEN 1 +_ACEOF + + +fi +ac_fn_c_check_member "$LINENO" "struct sockaddr_storage" "__ss_len" "ac_cv_member_struct_sockaddr_storage___ss_len" "#include <sys/types.h> +#include <sys/socket.h> + +" +if test "x$ac_cv_member_struct_sockaddr_storage___ss_len" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_SOCKADDR_STORAGE___SS_LEN 1 +_ACEOF + + +fi +ac_fn_c_check_member "$LINENO" "struct sockaddr" "sa_len" "ac_cv_member_struct_sockaddr_sa_len" "#include <sys/types.h> +#include <sys/socket.h> + +" +if test "x$ac_cv_member_struct_sockaddr_sa_len" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_SOCKADDR_SA_LEN 1 +_ACEOF + + +fi + +ac_fn_c_check_type "$LINENO" "struct addrinfo" "ac_cv_type_struct_addrinfo" "#include <sys/types.h> +#include <sys/socket.h> +#include <netdb.h> + +" +if test "x$ac_cv_type_struct_addrinfo" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_ADDRINFO 1 +_ACEOF + + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for locale_t" >&5 +$as_echo_n "checking for locale_t... " >&6; } +if ${pgac_cv_type_locale_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <locale.h> +locale_t x; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_type_locale_t=yes +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <xlocale.h> +locale_t x; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_type_locale_t='yes (in xlocale.h)' +else + pgac_cv_type_locale_t=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_type_locale_t" >&5 +$as_echo "$pgac_cv_type_locale_t" >&6; } +if test "$pgac_cv_type_locale_t" != no; then + +$as_echo "#define HAVE_LOCALE_T 1" >>confdefs.h + +fi +if test "$pgac_cv_type_locale_t" = 'yes (in xlocale.h)'; then + +$as_echo "#define LOCALE_T_IN_XLOCALE 1" >>confdefs.h + +fi + +# MSVC doesn't cope well with defining restrict to __restrict, the +# spelling it understands, because it conflicts with +# __declspec(restrict). Therefore we define pg_restrict to the +# appropriate definition, which presumably won't conflict. +# +# Allow platforms with buggy compilers to force restrict to not be +# used by setting $FORCE_DISABLE_RESTRICT=yes in the relevant +# template. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5 +$as_echo_n "checking for C/C++ restrict keyword... " >&6; } +if ${ac_cv_c_restrict+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_c_restrict=no + # The order here caters to the fact that C++ does not require restrict. + for ac_kw in __restrict __restrict__ _Restrict restrict; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +typedef int * int_ptr; + int foo (int_ptr $ac_kw ip) { + return ip[0]; + } +int +main () +{ +int s[1]; + int * $ac_kw t = s; + t[0] = 0; + return foo(t) + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_restrict=$ac_kw +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + test "$ac_cv_c_restrict" != no && break + done + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5 +$as_echo "$ac_cv_c_restrict" >&6; } + + case $ac_cv_c_restrict in + restrict) ;; + no) $as_echo "#define restrict /**/" >>confdefs.h + ;; + *) cat >>confdefs.h <<_ACEOF +#define restrict $ac_cv_c_restrict +_ACEOF + ;; + esac + +if test "$ac_cv_c_restrict" = "no" -o "x$FORCE_DISABLE_RESTRICT" = "xyes"; then + pg_restrict="" +else + pg_restrict="$ac_cv_c_restrict" +fi + +cat >>confdefs.h <<_ACEOF +#define pg_restrict $pg_restrict +_ACEOF + + +ac_fn_c_check_type "$LINENO" "struct cmsgcred" "ac_cv_type_struct_cmsgcred" "#include <sys/socket.h> +#include <sys/param.h> +#ifdef HAVE_SYS_UCRED_H +#include <sys/ucred.h> +#endif +" +if test "x$ac_cv_type_struct_cmsgcred" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_CMSGCRED 1 +_ACEOF + + +fi + + +ac_fn_c_check_type "$LINENO" "struct option" "ac_cv_type_struct_option" "#ifdef HAVE_GETOPT_H +#include <getopt.h> +#endif +" +if test "x$ac_cv_type_struct_option" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_OPTION 1 +_ACEOF + + +fi + + +if test "$with_zlib" = yes; then + # Check that <zlib.h> defines z_streamp (versions before about 1.0.4 + # did not). While we could work around the lack of z_streamp, it + # seems unwise to encourage people to use such old zlib versions... + ac_fn_c_check_type "$LINENO" "z_streamp" "ac_cv_type_z_streamp" "#include <zlib.h> +" +if test "x$ac_cv_type_z_streamp" = xyes; then : + +else + as_fn_error $? "zlib version is too old +Use --without-zlib to disable zlib support." "$LINENO" 5 +fi + +fi + +case $host_cpu in + x86_64) + # On x86_64, check if we can compile a popcntq instruction + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether assembler supports x86_64 popcntq" >&5 +$as_echo_n "checking whether assembler supports x86_64 popcntq... " >&6; } +if ${pgac_cv_have_x86_64_popcntq+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +long long x = 1; long long r; + __asm__ __volatile__ (" popcntq %1,%0\n" : "=q"(r) : "rm"(x)); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_have_x86_64_popcntq=yes +else + pgac_cv_have_x86_64_popcntq=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_have_x86_64_popcntq" >&5 +$as_echo "$pgac_cv_have_x86_64_popcntq" >&6; } + if test x"$pgac_cv_have_x86_64_popcntq" = xyes ; then + +$as_echo "#define HAVE_X86_64_POPCNTQ 1" >>confdefs.h + + fi + ;; + ppc*|powerpc*) + # On PPC, check if assembler supports LWARX instruction's mutex hint bit + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether assembler supports lwarx hint bit" >&5 +$as_echo_n "checking whether assembler supports lwarx hint bit... " >&6; } +if ${pgac_cv_have_ppc_mutex_hint+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +int a = 0; int *p = &a; int r; + __asm__ __volatile__ (" lwarx %0,0,%1,1\n" : "=&r"(r) : "r"(p)); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_have_ppc_mutex_hint=yes +else + pgac_cv_have_ppc_mutex_hint=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_have_ppc_mutex_hint" >&5 +$as_echo "$pgac_cv_have_ppc_mutex_hint" >&6; } + if test x"$pgac_cv_have_ppc_mutex_hint" = xyes ; then + +$as_echo "#define HAVE_PPC_LWARX_MUTEX_HINT 1" >>confdefs.h + + fi + # Check if compiler accepts "i"(x) when __builtin_constant_p(x). + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __builtin_constant_p(x) implies \"i\"(x) acceptance" >&5 +$as_echo_n "checking whether __builtin_constant_p(x) implies \"i\"(x) acceptance... " >&6; } +if ${pgac_cv_have_i_constraint__builtin_constant_p+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +static inline int + addi(int ra, int si) + { + int res = 0; + if (__builtin_constant_p(si)) + __asm__ __volatile__( + " addi %0,%1,%2\n" : "=r"(res) : "b"(ra), "i"(si)); + return res; + } + int test_adds(int x) { return addi(3, x) + addi(x, 5); } +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_have_i_constraint__builtin_constant_p=yes +else + pgac_cv_have_i_constraint__builtin_constant_p=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_have_i_constraint__builtin_constant_p" >&5 +$as_echo "$pgac_cv_have_i_constraint__builtin_constant_p" >&6; } + if test x"$pgac_cv_have_i_constraint__builtin_constant_p" = xyes ; then + +$as_echo "#define HAVE_I_CONSTRAINT__BUILTIN_CONSTANT_P 1" >>confdefs.h + + fi + ;; +esac + +# Check largefile support. You might think this is a system service not a +# compiler characteristic, but you'd be wrong. We must check this before +# probing existence of related functions such as fseeko, since the largefile +# defines can affect what is generated for that. +if test "$PORTNAME" != "win32"; then + # Check whether --enable-largefile was given. +if test "${enable_largefile+set}" = set; then : + enableval=$enable_largefile; +fi + +if test "$enable_largefile" != no; then + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 +$as_echo_n "checking for special C compiler options needed for large files... " >&6; } +if ${ac_cv_sys_largefile_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_sys_largefile_CC=no + if test "$GCC" != yes; then + ac_save_CC=$CC + while :; do + # IRIX 6.2 and later do not support large files by default, + # so use the C compiler's -n32 option if that helps. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF + if ac_fn_c_try_compile "$LINENO"; then : + break +fi +rm -f core conftest.err conftest.$ac_objext + CC="$CC -n32" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sys_largefile_CC=' -n32'; break +fi +rm -f core conftest.err conftest.$ac_objext + break + done + CC=$ac_save_CC + rm -f conftest.$ac_ext + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 +$as_echo "$ac_cv_sys_largefile_CC" >&6; } + if test "$ac_cv_sys_largefile_CC" != no; then + CC=$CC$ac_cv_sys_largefile_CC + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 +$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } +if ${ac_cv_sys_file_offset_bits+:} false; then : + $as_echo_n "(cached) " >&6 +else + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sys_file_offset_bits=no; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _FILE_OFFSET_BITS 64 +#include <sys/types.h> + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sys_file_offset_bits=64; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_cv_sys_file_offset_bits=unknown + break +done +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 +$as_echo "$ac_cv_sys_file_offset_bits" >&6; } +case $ac_cv_sys_file_offset_bits in #( + no | unknown) ;; + *) +cat >>confdefs.h <<_ACEOF +#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits +_ACEOF +;; +esac +rm -rf conftest* + if test $ac_cv_sys_file_offset_bits = unknown; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 +$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } +if ${ac_cv_sys_large_files+:} false; then : + $as_echo_n "(cached) " >&6 +else + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sys_large_files=no; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _LARGE_FILES 1 +#include <sys/types.h> + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sys_large_files=1; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_cv_sys_large_files=unknown + break +done +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 +$as_echo "$ac_cv_sys_large_files" >&6; } +case $ac_cv_sys_large_files in #( + no | unknown) ;; + *) +cat >>confdefs.h <<_ACEOF +#define _LARGE_FILES $ac_cv_sys_large_files +_ACEOF +;; +esac +rm -rf conftest* + fi + + +fi + + +fi + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of off_t" >&5 +$as_echo_n "checking size of off_t... " >&6; } +if ${ac_cv_sizeof_off_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (off_t))" "ac_cv_sizeof_off_t" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_off_t" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (off_t) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_off_t=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_off_t" >&5 +$as_echo "$ac_cv_sizeof_off_t" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_OFF_T $ac_cv_sizeof_off_t +_ACEOF + + + +# If we don't have largefile support, can't handle segsize >= 2GB. +if test "$ac_cv_sizeof_off_t" -lt 8 -a "$segsize" != "1"; then + as_fn_error $? "Large file support is not enabled. Segment size cannot be larger than 1GB." "$LINENO" 5 +fi + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of bool" >&5 +$as_echo_n "checking size of bool... " >&6; } +if ${ac_cv_sizeof_bool+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (bool))" "ac_cv_sizeof_bool" "#ifdef HAVE_STDBOOL_H +#include <stdbool.h> +#endif +"; then : + +else + if test "$ac_cv_type_bool" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (bool) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_bool=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_bool" >&5 +$as_echo "$ac_cv_sizeof_bool" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_BOOL $ac_cv_sizeof_bool +_ACEOF + + + +if test "$ac_cv_header_stdbool_h" = yes -a "$ac_cv_sizeof_bool" = 1; then + +$as_echo "#define PG_USE_STDBOOL 1" >>confdefs.h + +fi + + +## +## Functions, global variables +## + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for int timezone" >&5 +$as_echo_n "checking for int timezone... " >&6; } +if ${pgac_cv_var_int_timezone+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <time.h> +int res; +int +main () +{ +#ifndef __CYGWIN__ +res = timezone / 60; +#else +res = _timezone / 60; +#endif + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pgac_cv_var_int_timezone=yes +else + pgac_cv_var_int_timezone=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_var_int_timezone" >&5 +$as_echo "$pgac_cv_var_int_timezone" >&6; } +if test x"$pgac_cv_var_int_timezone" = xyes ; then + +$as_echo "#define HAVE_INT_TIMEZONE 1" >>confdefs.h + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday takes only one argument" >&5 +$as_echo_n "checking whether gettimeofday takes only one argument... " >&6; } +if ${pgac_cv_func_gettimeofday_1arg+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/time.h> +int +main () +{ +struct timeval *tp; +struct timezone *tzp; +gettimeofday(tp,tzp); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_func_gettimeofday_1arg=no +else + pgac_cv_func_gettimeofday_1arg=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_func_gettimeofday_1arg" >&5 +$as_echo "$pgac_cv_func_gettimeofday_1arg" >&6; } +if test x"$pgac_cv_func_gettimeofday_1arg" = xyes ; then + +$as_echo "#define GETTIMEOFDAY_1ARG 1" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for wcstombs_l declaration" >&5 +$as_echo_n "checking for wcstombs_l declaration... " >&6; } +if ${pgac_cv_func_wcstombs_l+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> +#include <locale.h> +int +main () +{ +#ifndef wcstombs_l +(void) wcstombs_l; +#endif + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_func_wcstombs_l='yes' +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> +#include <locale.h> +#include <xlocale.h> +int +main () +{ +#ifndef wcstombs_l +(void) wcstombs_l; +#endif + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_func_wcstombs_l='yes (in xlocale.h)' +else + pgac_cv_func_wcstombs_l='no' +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_func_wcstombs_l" >&5 +$as_echo "$pgac_cv_func_wcstombs_l" >&6; } +if test "$pgac_cv_func_wcstombs_l" = 'yes (in xlocale.h)'; then + +$as_echo "#define WCSTOMBS_L_IN_XLOCALE 1" >>confdefs.h + +fi + +# Some versions of libedit contain strlcpy(), setproctitle(), and other +# symbols that that library has no business exposing to the world. Pending +# acquisition of a clue by those developers, ignore libedit (including its +# possible alias of libreadline) while checking for everything else. +LIBS_including_readline="$LIBS" +LIBS=`echo "$LIBS" | sed -e 's/-ledit//g' -e 's/-lreadline//g'` + +for ac_func in backtrace_symbols clock_gettime copyfile fdatasync getifaddrs getpeerucred getrlimit inet_pton kqueue mbstowcs_l memset_s poll posix_fallocate ppoll pstat pthread_is_threaded_np readlink readv setproctitle setproctitle_fast setsid shm_open strchrnul strsignal symlink syncfs sync_file_range uselocale wcstombs_l writev +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + +# These typically are compiler builtins, for which AC_CHECK_FUNCS fails. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_bswap16" >&5 +$as_echo_n "checking for __builtin_bswap16... " >&6; } +if ${pgac_cv__builtin_bswap16+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +call__builtin_bswap16(int x) +{ + return __builtin_bswap16(x); +} +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pgac_cv__builtin_bswap16=yes +else + pgac_cv__builtin_bswap16=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv__builtin_bswap16" >&5 +$as_echo "$pgac_cv__builtin_bswap16" >&6; } +if test x"${pgac_cv__builtin_bswap16}" = xyes ; then + +cat >>confdefs.h <<_ACEOF +#define HAVE__BUILTIN_BSWAP16 1 +_ACEOF + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_bswap32" >&5 +$as_echo_n "checking for __builtin_bswap32... " >&6; } +if ${pgac_cv__builtin_bswap32+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +call__builtin_bswap32(int x) +{ + return __builtin_bswap32(x); +} +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pgac_cv__builtin_bswap32=yes +else + pgac_cv__builtin_bswap32=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv__builtin_bswap32" >&5 +$as_echo "$pgac_cv__builtin_bswap32" >&6; } +if test x"${pgac_cv__builtin_bswap32}" = xyes ; then + +cat >>confdefs.h <<_ACEOF +#define HAVE__BUILTIN_BSWAP32 1 +_ACEOF + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_bswap64" >&5 +$as_echo_n "checking for __builtin_bswap64... " >&6; } +if ${pgac_cv__builtin_bswap64+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +call__builtin_bswap64(long int x) +{ + return __builtin_bswap64(x); +} +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pgac_cv__builtin_bswap64=yes +else + pgac_cv__builtin_bswap64=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv__builtin_bswap64" >&5 +$as_echo "$pgac_cv__builtin_bswap64" >&6; } +if test x"${pgac_cv__builtin_bswap64}" = xyes ; then + +cat >>confdefs.h <<_ACEOF +#define HAVE__BUILTIN_BSWAP64 1 +_ACEOF + +fi +# We assume that we needn't test all widths of these explicitly: +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_clz" >&5 +$as_echo_n "checking for __builtin_clz... " >&6; } +if ${pgac_cv__builtin_clz+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +call__builtin_clz(unsigned int x) +{ + return __builtin_clz(x); +} +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pgac_cv__builtin_clz=yes +else + pgac_cv__builtin_clz=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv__builtin_clz" >&5 +$as_echo "$pgac_cv__builtin_clz" >&6; } +if test x"${pgac_cv__builtin_clz}" = xyes ; then + +cat >>confdefs.h <<_ACEOF +#define HAVE__BUILTIN_CLZ 1 +_ACEOF + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_ctz" >&5 +$as_echo_n "checking for __builtin_ctz... " >&6; } +if ${pgac_cv__builtin_ctz+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +call__builtin_ctz(unsigned int x) +{ + return __builtin_ctz(x); +} +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pgac_cv__builtin_ctz=yes +else + pgac_cv__builtin_ctz=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv__builtin_ctz" >&5 +$as_echo "$pgac_cv__builtin_ctz" >&6; } +if test x"${pgac_cv__builtin_ctz}" = xyes ; then + +cat >>confdefs.h <<_ACEOF +#define HAVE__BUILTIN_CTZ 1 +_ACEOF + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_popcount" >&5 +$as_echo_n "checking for __builtin_popcount... " >&6; } +if ${pgac_cv__builtin_popcount+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +call__builtin_popcount(unsigned int x) +{ + return __builtin_popcount(x); +} +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pgac_cv__builtin_popcount=yes +else + pgac_cv__builtin_popcount=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv__builtin_popcount" >&5 +$as_echo "$pgac_cv__builtin_popcount" >&6; } +if test x"${pgac_cv__builtin_popcount}" = xyes ; then + +cat >>confdefs.h <<_ACEOF +#define HAVE__BUILTIN_POPCOUNT 1 +_ACEOF + +fi +# __builtin_frame_address may draw a diagnostic for non-constant argument, +# so it needs a different test function. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_frame_address" >&5 +$as_echo_n "checking for __builtin_frame_address... " >&6; } +if ${pgac_cv__builtin_frame_address+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +void * +call__builtin_frame_address(void) +{ + return __builtin_frame_address(0); +} +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pgac_cv__builtin_frame_address=yes +else + pgac_cv__builtin_frame_address=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv__builtin_frame_address" >&5 +$as_echo "$pgac_cv__builtin_frame_address" >&6; } +if test x"${pgac_cv__builtin_frame_address}" = xyes ; then + +cat >>confdefs.h <<_ACEOF +#define HAVE__BUILTIN_FRAME_ADDRESS 1 +_ACEOF + +fi + +# We require 64-bit fseeko() to be available, but run this check anyway +# in case it finds that _LARGEFILE_SOURCE has to be #define'd for that. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5 +$as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; } +if ${ac_cv_sys_largefile_source+:} false; then : + $as_echo_n "(cached) " >&6 +else + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> /* for off_t */ + #include <stdio.h> +int +main () +{ +int (*fp) (FILE *, off_t, int) = fseeko; + return fseeko (stdin, 0, 0) && fp (stdin, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_sys_largefile_source=no; break +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _LARGEFILE_SOURCE 1 +#include <sys/types.h> /* for off_t */ + #include <stdio.h> +int +main () +{ +int (*fp) (FILE *, off_t, int) = fseeko; + return fseeko (stdin, 0, 0) && fp (stdin, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_sys_largefile_source=1; break +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + ac_cv_sys_largefile_source=unknown + break +done +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5 +$as_echo "$ac_cv_sys_largefile_source" >&6; } +case $ac_cv_sys_largefile_source in #( + no | unknown) ;; + *) +cat >>confdefs.h <<_ACEOF +#define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source +_ACEOF +;; +esac +rm -rf conftest* + +# We used to try defining _XOPEN_SOURCE=500 too, to work around a bug +# in glibc 2.1.3, but that breaks too many other things. +# If you want fseeko and ftello with glibc, upgrade to a fixed glibc. +if test $ac_cv_sys_largefile_source != unknown; then + +$as_echo "#define HAVE_FSEEKO 1" >>confdefs.h + +fi + + +# Make sure there's a declaration for sigwait(), then make sure +# that it conforms to the POSIX standard (there seem to still be +# some platforms out there with pre-POSIX sigwait()). On Solaris, +# _POSIX_PTHREAD_SEMANTICS affects the result, but we already +# added that to CPPFLAGS. +# The Clang compiler raises a warning for an undeclared identifier that matches +# a compiler builtin function. All extant Clang versions are affected, as of +# Clang 3.6.0. Test a builtin known to every version. This problem affects the +# C and Objective C languages, but Clang does report an error under C++ and +# Objective C++. +# +# Passing -fno-builtin to the compiler would suppress this problem. That +# strategy would have the advantage of being insensitive to stray warnings, but +# it would make tests less realistic. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how $CC reports undeclared, standard C functions" >&5 +$as_echo_n "checking how $CC reports undeclared, standard C functions... " >&6; } +if ${ac_cv_c_decl_report+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +(void) strchr; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + if test -s conftest.err; then : + # For AC_CHECK_DECL to react to warnings, the compiler must be silent on + # valid AC_CHECK_DECL input. No library function is consistently available + # on freestanding implementations, so test against a dummy declaration. + # Include always-available headers on the off chance that they somehow + # elicit warnings. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <float.h> +#include <limits.h> +#include <stdarg.h> +#include <stddef.h> +extern void ac_decl (int, char *); +int +main () +{ +#ifdef __cplusplus + (void) ac_decl ((int) 0, (char *) 0); + (void) ac_decl; +#else + (void) ac_decl; +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + if test -s conftest.err; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot detect from compiler exit status or warnings +See \`config.log' for more details" "$LINENO" 5; } +else + ac_cv_c_decl_report=warning +fi +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot compile a simple declaration test +See \`config.log' for more details" "$LINENO" 5; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "compiler does not report undeclared identifiers +See \`config.log' for more details" "$LINENO" 5; } +fi +else + ac_cv_c_decl_report=error +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_decl_report" >&5 +$as_echo "$ac_cv_c_decl_report" >&6; } + +case $ac_cv_c_decl_report in + warning) ac_c_decl_warn_flag=yes ;; + *) ac_c_decl_warn_flag= ;; +esac + +ac_fn_c_check_decl "$LINENO" "sigwait" "ac_cv_have_decl_sigwait" "#include <signal.h> +" +if test "x$ac_cv_have_decl_sigwait" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_SIGWAIT $ac_have_decl +_ACEOF + +if test "x$ac_cv_have_decl_sigwait" = xyes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for POSIX-conforming sigwait declaration" >&5 +$as_echo_n "checking for POSIX-conforming sigwait declaration... " >&6; } +if ${pgac_cv_have_posix_decl_sigwait+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include <signal.h> + int sigwait(const sigset_t *set, int *sig); + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_have_posix_decl_sigwait=yes +else + pgac_cv_have_posix_decl_sigwait=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_have_posix_decl_sigwait" >&5 +$as_echo "$pgac_cv_have_posix_decl_sigwait" >&6; } +fi +if test "x$pgac_cv_have_posix_decl_sigwait" = xyes; then + +$as_echo "#define HAVE_POSIX_DECL_SIGWAIT 1" >>confdefs.h + +else + # On non-Windows, libpq requires POSIX sigwait() for thread safety. + if test "$enable_thread_safety" = yes -a "$PORTNAME" != "win32"; then + as_fn_error $? "POSIX-conforming sigwait is required to enable thread safety." "$LINENO" 5 + fi +fi + +# posix_fadvise() is a no-op on Solaris, so don't incur function overhead +# by calling it, 2009-04-02 +# http://src.opensolaris.org/source/xref/onnv/onnv-gate/usr/src/lib/libc/port/gen/posix_fadvise.c +if test "$PORTNAME" != "solaris"; then : + +for ac_func in posix_fadvise +do : + ac_fn_c_check_func "$LINENO" "posix_fadvise" "ac_cv_func_posix_fadvise" +if test "x$ac_cv_func_posix_fadvise" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_POSIX_FADVISE 1 +_ACEOF + +fi +done + +ac_fn_c_check_decl "$LINENO" "posix_fadvise" "ac_cv_have_decl_posix_fadvise" "#include <fcntl.h> +" +if test "x$ac_cv_have_decl_posix_fadvise" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_POSIX_FADVISE $ac_have_decl +_ACEOF + + +fi # fi + +ac_fn_c_check_decl "$LINENO" "fdatasync" "ac_cv_have_decl_fdatasync" "#include <unistd.h> +" +if test "x$ac_cv_have_decl_fdatasync" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_FDATASYNC $ac_have_decl +_ACEOF + +ac_fn_c_check_decl "$LINENO" "strlcat" "ac_cv_have_decl_strlcat" "$ac_includes_default" +if test "x$ac_cv_have_decl_strlcat" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_STRLCAT $ac_have_decl +_ACEOF +ac_fn_c_check_decl "$LINENO" "strlcpy" "ac_cv_have_decl_strlcpy" "$ac_includes_default" +if test "x$ac_cv_have_decl_strlcpy" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_STRLCPY $ac_have_decl +_ACEOF +ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default" +if test "x$ac_cv_have_decl_strnlen" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_STRNLEN $ac_have_decl +_ACEOF + + +# We can't use AC_REPLACE_FUNCS to replace these functions, because it +# won't handle deployment target restrictions on macOS +ac_fn_c_check_decl "$LINENO" "preadv" "ac_cv_have_decl_preadv" "#include <sys/uio.h> +" +if test "x$ac_cv_have_decl_preadv" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_PREADV $ac_have_decl +_ACEOF +if test $ac_have_decl = 1; then : + +else + case " $LIBOBJS " in + *" preadv.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS preadv.$ac_objext" + ;; +esac + +fi + +ac_fn_c_check_decl "$LINENO" "pwritev" "ac_cv_have_decl_pwritev" "#include <sys/uio.h> +" +if test "x$ac_cv_have_decl_pwritev" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_PWRITEV $ac_have_decl +_ACEOF +if test $ac_have_decl = 1; then : + +else + case " $LIBOBJS " in + *" pwritev.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS pwritev.$ac_objext" + ;; +esac + +fi + + +# This is probably only present on macOS, but may as well check always +ac_fn_c_check_decl "$LINENO" "F_FULLFSYNC" "ac_cv_have_decl_F_FULLFSYNC" "#include <fcntl.h> +" +if test "x$ac_cv_have_decl_F_FULLFSYNC" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_F_FULLFSYNC $ac_have_decl +_ACEOF + + +ac_fn_c_check_decl "$LINENO" "RTLD_GLOBAL" "ac_cv_have_decl_RTLD_GLOBAL" "#include <dlfcn.h> +" +if test "x$ac_cv_have_decl_RTLD_GLOBAL" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_RTLD_GLOBAL $ac_have_decl +_ACEOF +ac_fn_c_check_decl "$LINENO" "RTLD_NOW" "ac_cv_have_decl_RTLD_NOW" "#include <dlfcn.h> +" +if test "x$ac_cv_have_decl_RTLD_NOW" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_RTLD_NOW $ac_have_decl +_ACEOF + + +ac_fn_c_check_type "$LINENO" "struct sockaddr_in6" "ac_cv_type_struct_sockaddr_in6" "$ac_includes_default +#include <netinet/in.h> +" +if test "x$ac_cv_type_struct_sockaddr_in6" = xyes; then : + +$as_echo "#define HAVE_IPV6 1" >>confdefs.h + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PS_STRINGS" >&5 +$as_echo_n "checking for PS_STRINGS... " >&6; } +if ${pgac_cv_var_PS_STRINGS+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <machine/vmparam.h> +#include <sys/exec.h> + +int +main () +{ +PS_STRINGS->ps_nargvstr = 1; +PS_STRINGS->ps_argvstr = "foo"; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pgac_cv_var_PS_STRINGS=yes +else + pgac_cv_var_PS_STRINGS=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_var_PS_STRINGS" >&5 +$as_echo "$pgac_cv_var_PS_STRINGS" >&6; } +if test "$pgac_cv_var_PS_STRINGS" = yes ; then + +$as_echo "#define HAVE_PS_STRINGS 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" +if test "x$ac_cv_func_dlopen" = xyes; then : + $as_echo "#define HAVE_DLOPEN 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" dlopen.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS dlopen.$ac_objext" + ;; +esac + +fi + +ac_fn_c_check_func "$LINENO" "explicit_bzero" "ac_cv_func_explicit_bzero" +if test "x$ac_cv_func_explicit_bzero" = xyes; then : + $as_echo "#define HAVE_EXPLICIT_BZERO 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" explicit_bzero.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS explicit_bzero.$ac_objext" + ;; +esac + +fi + +ac_fn_c_check_func "$LINENO" "fls" "ac_cv_func_fls" +if test "x$ac_cv_func_fls" = xyes; then : + $as_echo "#define HAVE_FLS 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" fls.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS fls.$ac_objext" + ;; +esac + +fi + +ac_fn_c_check_func "$LINENO" "getopt" "ac_cv_func_getopt" +if test "x$ac_cv_func_getopt" = xyes; then : + $as_echo "#define HAVE_GETOPT 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" getopt.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS getopt.$ac_objext" + ;; +esac + +fi + +ac_fn_c_check_func "$LINENO" "getpeereid" "ac_cv_func_getpeereid" +if test "x$ac_cv_func_getpeereid" = xyes; then : + $as_echo "#define HAVE_GETPEEREID 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" getpeereid.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS getpeereid.$ac_objext" + ;; +esac + +fi + +ac_fn_c_check_func "$LINENO" "getrusage" "ac_cv_func_getrusage" +if test "x$ac_cv_func_getrusage" = xyes; then : + $as_echo "#define HAVE_GETRUSAGE 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" getrusage.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS getrusage.$ac_objext" + ;; +esac + +fi + +ac_fn_c_check_func "$LINENO" "inet_aton" "ac_cv_func_inet_aton" +if test "x$ac_cv_func_inet_aton" = xyes; then : + $as_echo "#define HAVE_INET_ATON 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" inet_aton.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS inet_aton.$ac_objext" + ;; +esac + +fi + +ac_fn_c_check_func "$LINENO" "link" "ac_cv_func_link" +if test "x$ac_cv_func_link" = xyes; then : + $as_echo "#define HAVE_LINK 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" link.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS link.$ac_objext" + ;; +esac + +fi + +ac_fn_c_check_func "$LINENO" "mkdtemp" "ac_cv_func_mkdtemp" +if test "x$ac_cv_func_mkdtemp" = xyes; then : + $as_echo "#define HAVE_MKDTEMP 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" mkdtemp.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS mkdtemp.$ac_objext" + ;; +esac + +fi + +ac_fn_c_check_func "$LINENO" "pread" "ac_cv_func_pread" +if test "x$ac_cv_func_pread" = xyes; then : + $as_echo "#define HAVE_PREAD 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" pread.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS pread.$ac_objext" + ;; +esac + +fi + +ac_fn_c_check_func "$LINENO" "pwrite" "ac_cv_func_pwrite" +if test "x$ac_cv_func_pwrite" = xyes; then : + $as_echo "#define HAVE_PWRITE 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" pwrite.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS pwrite.$ac_objext" + ;; +esac + +fi + +ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat" +if test "x$ac_cv_func_strlcat" = xyes; then : + $as_echo "#define HAVE_STRLCAT 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" strlcat.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS strlcat.$ac_objext" + ;; +esac + +fi + +ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy" +if test "x$ac_cv_func_strlcpy" = xyes; then : + $as_echo "#define HAVE_STRLCPY 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" strlcpy.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS strlcpy.$ac_objext" + ;; +esac + +fi + +ac_fn_c_check_func "$LINENO" "strnlen" "ac_cv_func_strnlen" +if test "x$ac_cv_func_strnlen" = xyes; then : + $as_echo "#define HAVE_STRNLEN 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" strnlen.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS strnlen.$ac_objext" + ;; +esac + +fi + +ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" +if test "x$ac_cv_func_strtof" = xyes; then : + $as_echo "#define HAVE_STRTOF 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" strtof.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS strtof.$ac_objext" + ;; +esac + +fi + + + +if test "$enable_thread_safety" = yes; then + ac_fn_c_check_func "$LINENO" "pthread_barrier_wait" "ac_cv_func_pthread_barrier_wait" +if test "x$ac_cv_func_pthread_barrier_wait" = xyes; then : + $as_echo "#define HAVE_PTHREAD_BARRIER_WAIT 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" pthread_barrier_wait.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS pthread_barrier_wait.$ac_objext" + ;; +esac + +fi + + +fi + +if test "$PORTNAME" = "win32" -o "$PORTNAME" = "cygwin"; then + # Cygwin and (apparently, based on test results) Mingw both + # have a broken strtof(), so substitute the same replacement + # code we use with VS2013. That's not a perfect fix, since + # (unlike with VS2013) it doesn't avoid double-rounding, but + # we have no better options. To get that, though, we have to + # force the file to be compiled despite HAVE_STRTOF. + case " $LIBOBJS " in + *" strtof.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS strtof.$ac_objext" + ;; +esac + + { $as_echo "$as_me:${as_lineno-$LINENO}: On $host_os we will use our strtof wrapper." >&5 +$as_echo "$as_me: On $host_os we will use our strtof wrapper." >&6;} +fi + +case $host_os in + # Windows uses a specialised env handler + mingw*) + +$as_echo "#define HAVE_SETENV 1" >>confdefs.h + + +$as_echo "#define HAVE_UNSETENV 1" >>confdefs.h + + ac_cv_func_setenv=yes + ac_cv_func_unsetenv=yes + ;; + *) + ac_fn_c_check_func "$LINENO" "setenv" "ac_cv_func_setenv" +if test "x$ac_cv_func_setenv" = xyes; then : + $as_echo "#define HAVE_SETENV 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" setenv.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS setenv.$ac_objext" + ;; +esac + +fi + +ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv" +if test "x$ac_cv_func_unsetenv" = xyes; then : + $as_echo "#define HAVE_UNSETENV 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" unsetenv.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS unsetenv.$ac_objext" + ;; +esac + +fi + + + ;; +esac + +# System's version of getaddrinfo(), if any, may be used only if we found +# a definition for struct addrinfo; see notes in src/include/getaddrinfo.h. +# We use only our own getaddrinfo.c on Windows, but it's time to revisit that. +if test x"$ac_cv_type_struct_addrinfo" = xyes && \ + test "$PORTNAME" != "win32"; then + ac_fn_c_check_func "$LINENO" "getaddrinfo" "ac_cv_func_getaddrinfo" +if test "x$ac_cv_func_getaddrinfo" = xyes; then : + $as_echo "#define HAVE_GETADDRINFO 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" getaddrinfo.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS getaddrinfo.$ac_objext" + ;; +esac + +fi + + +else + case " $LIBOBJS " in + *" getaddrinfo.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS getaddrinfo.$ac_objext" + ;; +esac + +fi + +# Similarly, use system's getopt_long() only if system provides struct option. +if test x"$ac_cv_type_struct_option" = xyes ; then + ac_fn_c_check_func "$LINENO" "getopt_long" "ac_cv_func_getopt_long" +if test "x$ac_cv_func_getopt_long" = xyes; then : + $as_echo "#define HAVE_GETOPT_LONG 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" getopt_long.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS getopt_long.$ac_objext" + ;; +esac + +fi + + +else + case " $LIBOBJS " in + *" getopt_long.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS getopt_long.$ac_objext" + ;; +esac + +fi + +# On OpenBSD and Solaris, getopt() doesn't do what we want for long options +# (i.e., allow '-' as a flag character), so use our version on those platforms. +if test "$PORTNAME" = "openbsd" -o "$PORTNAME" = "solaris"; then + case " $LIBOBJS " in + *" getopt.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS getopt.$ac_objext" + ;; +esac + +fi + +# mingw has adopted a GNU-centric interpretation of optind/optreset, +# so always use our version on Windows. +if test "$PORTNAME" = "win32"; then + case " $LIBOBJS " in + *" getopt.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS getopt.$ac_objext" + ;; +esac + + case " $LIBOBJS " in + *" getopt_long.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS getopt_long.$ac_objext" + ;; +esac + +fi + +# Win32 (really MinGW) support +if test "$PORTNAME" = "win32"; then + for ac_func in _configthreadlocale +do : + ac_fn_c_check_func "$LINENO" "_configthreadlocale" "ac_cv_func__configthreadlocale" +if test "x$ac_cv_func__configthreadlocale" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__CONFIGTHREADLOCALE 1 +_ACEOF + +fi +done + + ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday" +if test "x$ac_cv_func_gettimeofday" = xyes; then : + $as_echo "#define HAVE_GETTIMEOFDAY 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" gettimeofday.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS gettimeofday.$ac_objext" + ;; +esac + +fi + + + case " $LIBOBJS " in + *" dirmod.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS dirmod.$ac_objext" + ;; +esac + + case " $LIBOBJS " in + *" kill.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS kill.$ac_objext" + ;; +esac + + case " $LIBOBJS " in + *" open.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS open.$ac_objext" + ;; +esac + + case " $LIBOBJS " in + *" system.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS system.$ac_objext" + ;; +esac + + case " $LIBOBJS " in + *" win32common.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS win32common.$ac_objext" + ;; +esac + + case " $LIBOBJS " in + *" win32env.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS win32env.$ac_objext" + ;; +esac + + case " $LIBOBJS " in + *" win32error.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS win32error.$ac_objext" + ;; +esac + + case " $LIBOBJS " in + *" win32ntdll.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS win32ntdll.$ac_objext" + ;; +esac + + case " $LIBOBJS " in + *" win32security.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS win32security.$ac_objext" + ;; +esac + + case " $LIBOBJS " in + *" win32setlocale.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS win32setlocale.$ac_objext" + ;; +esac + + case " $LIBOBJS " in + *" win32stat.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS win32stat.$ac_objext" + ;; +esac + + +$as_echo "#define HAVE_SYMLINK 1" >>confdefs.h + + ac_fn_c_check_type "$LINENO" "MINIDUMP_TYPE" "ac_cv_type_MINIDUMP_TYPE" " +#define WIN32_LEAN_AND_MEAN +#include <windows.h> +#include <string.h> +#include <dbghelp.h> +" +if test "x$ac_cv_type_MINIDUMP_TYPE" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_MINIDUMP_TYPE 1 +_ACEOF + +pgac_minidump_type=yes +else + pgac_minidump_type=no +fi + +fi +if test x"$pgac_minidump_type" = x"yes" ; then + have_win32_dbghelp=yes + +else + have_win32_dbghelp=no + +fi + +# Cygwin needs only a bit of that +if test "$PORTNAME" = "cygwin"; then + case " $LIBOBJS " in + *" dirmod.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS dirmod.$ac_objext" + ;; +esac + +fi + +ac_fn_c_check_func "$LINENO" "syslog" "ac_cv_func_syslog" +if test "x$ac_cv_func_syslog" = xyes; then : + ac_fn_c_check_header_mongrel "$LINENO" "syslog.h" "ac_cv_header_syslog_h" "$ac_includes_default" +if test "x$ac_cv_header_syslog_h" = xyes; then : + +$as_echo "#define HAVE_SYSLOG 1" >>confdefs.h + +fi + + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for opterr" >&5 +$as_echo_n "checking for opterr... " >&6; } +if ${pgac_cv_var_int_opterr+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <unistd.h> +int +main () +{ +extern int opterr; opterr = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pgac_cv_var_int_opterr=yes +else + pgac_cv_var_int_opterr=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_var_int_opterr" >&5 +$as_echo "$pgac_cv_var_int_opterr" >&6; } +if test x"$pgac_cv_var_int_opterr" = x"yes"; then + +$as_echo "#define HAVE_INT_OPTERR 1" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for optreset" >&5 +$as_echo_n "checking for optreset... " >&6; } +if ${pgac_cv_var_int_optreset+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <unistd.h> +int +main () +{ +extern int optreset; optreset = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pgac_cv_var_int_optreset=yes +else + pgac_cv_var_int_optreset=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_var_int_optreset" >&5 +$as_echo "$pgac_cv_var_int_optreset" >&6; } +if test x"$pgac_cv_var_int_optreset" = x"yes"; then + +$as_echo "#define HAVE_INT_OPTRESET 1" >>confdefs.h + +fi + +for ac_func in strtoll __strtoll strtoq +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + break +fi +done + +for ac_func in strtoull __strtoull strtouq +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + break +fi +done + +# strto[u]ll may exist but not be declared +ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" +if test "x$ac_cv_have_decl_strtoll" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_STRTOLL $ac_have_decl +_ACEOF +ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" +if test "x$ac_cv_have_decl_strtoull" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_STRTOULL $ac_have_decl +_ACEOF + + +if test "$with_icu" = yes; then + ac_save_CPPFLAGS=$CPPFLAGS + CPPFLAGS="$ICU_CFLAGS $CPPFLAGS" + + # Verify we have ICU's header files + ac_fn_c_check_header_mongrel "$LINENO" "unicode/ucol.h" "ac_cv_header_unicode_ucol_h" "$ac_includes_default" +if test "x$ac_cv_header_unicode_ucol_h" = xyes; then : + +else + as_fn_error $? "header file <unicode/ucol.h> is required for ICU" "$LINENO" 5 +fi + + + + CPPFLAGS=$ac_save_CPPFLAGS +fi + +if test "$with_llvm" = yes; then + + # Check which functionality is present + SAVE_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="$CPPFLAGS $LLVM_CPPFLAGS" + ac_fn_c_check_decl "$LINENO" "LLVMOrcGetSymbolAddressIn" "ac_cv_have_decl_LLVMOrcGetSymbolAddressIn" "#include <llvm-c/OrcBindings.h> +" +if test "x$ac_cv_have_decl_LLVMOrcGetSymbolAddressIn" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_LLVMORCGETSYMBOLADDRESSIN $ac_have_decl +_ACEOF + + ac_fn_c_check_decl "$LINENO" "LLVMGetHostCPUName" "ac_cv_have_decl_LLVMGetHostCPUName" "#include <llvm-c/TargetMachine.h> +" +if test "x$ac_cv_have_decl_LLVMGetHostCPUName" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_LLVMGETHOSTCPUNAME $ac_have_decl +_ACEOF +ac_fn_c_check_decl "$LINENO" "LLVMGetHostCPUFeatures" "ac_cv_have_decl_LLVMGetHostCPUFeatures" "#include <llvm-c/TargetMachine.h> +" +if test "x$ac_cv_have_decl_LLVMGetHostCPUFeatures" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_LLVMGETHOSTCPUFEATURES $ac_have_decl +_ACEOF + + ac_fn_c_check_decl "$LINENO" "LLVMCreateGDBRegistrationListener" "ac_cv_have_decl_LLVMCreateGDBRegistrationListener" "#include <llvm-c/ExecutionEngine.h> +" +if test "x$ac_cv_have_decl_LLVMCreateGDBRegistrationListener" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_LLVMCREATEGDBREGISTRATIONLISTENER $ac_have_decl +_ACEOF +ac_fn_c_check_decl "$LINENO" "LLVMCreatePerfJITEventListener" "ac_cv_have_decl_LLVMCreatePerfJITEventListener" "#include <llvm-c/ExecutionEngine.h> +" +if test "x$ac_cv_have_decl_LLVMCreatePerfJITEventListener" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_LLVMCREATEPERFJITEVENTLISTENER $ac_have_decl +_ACEOF + + CPPFLAGS="$SAVE_CPPFLAGS" + +fi + +# Lastly, restore full LIBS list and check for readline/libedit symbols +LIBS="$LIBS_including_readline" + +if test "$with_readline" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for rl_completion_suppress_quote" >&5 +$as_echo_n "checking for rl_completion_suppress_quote... " >&6; } +if ${pgac_cv_var_rl_completion_suppress_quote+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdio.h> +#if defined(HAVE_READLINE_READLINE_H) +#include <readline/readline.h> +#elif defined(HAVE_EDITLINE_READLINE_H) +#include <editline/readline.h> +#elif defined(HAVE_READLINE_H) +#include <readline.h> +#endif + +int +main () +{ +rl_completion_suppress_quote = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pgac_cv_var_rl_completion_suppress_quote=yes +else + pgac_cv_var_rl_completion_suppress_quote=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_var_rl_completion_suppress_quote" >&5 +$as_echo "$pgac_cv_var_rl_completion_suppress_quote" >&6; } +if test x"$pgac_cv_var_rl_completion_suppress_quote" = x"yes"; then + +$as_echo "#define HAVE_RL_COMPLETION_SUPPRESS_QUOTE 1" >>confdefs.h + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for rl_filename_quote_characters" >&5 +$as_echo_n "checking for rl_filename_quote_characters... " >&6; } +if ${pgac_cv_var_rl_filename_quote_characters+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdio.h> +#if defined(HAVE_READLINE_READLINE_H) +#include <readline/readline.h> +#elif defined(HAVE_EDITLINE_READLINE_H) +#include <editline/readline.h> +#elif defined(HAVE_READLINE_H) +#include <readline.h> +#endif + +int +main () +{ +rl_filename_quote_characters = "x"; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pgac_cv_var_rl_filename_quote_characters=yes +else + pgac_cv_var_rl_filename_quote_characters=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_var_rl_filename_quote_characters" >&5 +$as_echo "$pgac_cv_var_rl_filename_quote_characters" >&6; } +if test x"$pgac_cv_var_rl_filename_quote_characters" = x"yes"; then + +$as_echo "#define HAVE_RL_FILENAME_QUOTE_CHARACTERS 1" >>confdefs.h + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for rl_filename_quoting_function" >&5 +$as_echo_n "checking for rl_filename_quoting_function... " >&6; } +if ${pgac_cv_var_rl_filename_quoting_function+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdio.h> +#if defined(HAVE_READLINE_READLINE_H) +#include <readline/readline.h> +#elif defined(HAVE_EDITLINE_READLINE_H) +#include <editline/readline.h> +#elif defined(HAVE_READLINE_H) +#include <readline.h> +#endif + +int +main () +{ +rl_filename_quoting_function = 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pgac_cv_var_rl_filename_quoting_function=yes +else + pgac_cv_var_rl_filename_quoting_function=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_var_rl_filename_quoting_function" >&5 +$as_echo "$pgac_cv_var_rl_filename_quoting_function" >&6; } +if test x"$pgac_cv_var_rl_filename_quoting_function" = x"yes"; then + +$as_echo "#define HAVE_RL_FILENAME_QUOTING_FUNCTION 1" >>confdefs.h + +fi + + for ac_func in append_history history_truncate_file rl_completion_matches rl_filename_completion_function rl_reset_screen_size rl_variable_bind +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + +fi + + +# This test makes sure that run tests work at all. Sometimes a shared +# library is found by the linker, but the runtime linker can't find it. +# This check should come after all modifications of compiler or linker +# variables, and before any other run tests. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking test program" >&5 +$as_echo_n "checking test program... " >&6; } +if test "$cross_compiling" = yes; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: cross-compiling" >&5 +$as_echo "cross-compiling" >&6; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int main() { return 0; } +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 +$as_echo "ok" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 +$as_echo "failed" >&6; } +as_fn_error $? " +Could not execute a simple test program. This may be a problem +related to locating shared libraries. Check the file 'config.log' +for the exact reason." "$LINENO" 5 +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +# -------------------- +# Run tests below here +# -------------------- + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether long int is 64 bits" >&5 +$as_echo_n "checking whether long int is 64 bits... " >&6; } +if ${pgac_cv_type_long_int_64+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + # If cross-compiling, check the size reported by the compiler and +# trust that the arithmetic works. +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +static int test_array [1 - 2 * !(sizeof(long int) == 8)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_type_long_int_64=yes +else + pgac_cv_type_long_int_64=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +typedef long int ac_int64; + +/* + * These are globals to discourage the compiler from folding all the + * arithmetic tests down to compile-time constants. + */ +ac_int64 a = 20000001; +ac_int64 b = 40000005; + +int does_int64_work() +{ + ac_int64 c,d; + + if (sizeof(ac_int64) != 8) + return 0; /* definitely not the right size */ + + /* Do perfunctory checks to see if 64-bit arithmetic seems to work */ + c = a * b; + d = (c + b) / b; + if (d != a+1) + return 0; + return 1; +} + +int +main() { + return (! does_int64_work()); +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + pgac_cv_type_long_int_64=yes +else + pgac_cv_type_long_int_64=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_type_long_int_64" >&5 +$as_echo "$pgac_cv_type_long_int_64" >&6; } + +HAVE_LONG_INT_64=$pgac_cv_type_long_int_64 +if test x"$pgac_cv_type_long_int_64" = xyes ; then + +$as_echo "#define HAVE_LONG_INT_64 1" >>confdefs.h + +fi + + +if test x"$HAVE_LONG_INT_64" = x"yes" ; then + pg_int64_type="long int" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether long long int is 64 bits" >&5 +$as_echo_n "checking whether long long int is 64 bits... " >&6; } +if ${pgac_cv_type_long_long_int_64+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + # If cross-compiling, check the size reported by the compiler and +# trust that the arithmetic works. +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +static int test_array [1 - 2 * !(sizeof(long long int) == 8)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_type_long_long_int_64=yes +else + pgac_cv_type_long_long_int_64=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +typedef long long int ac_int64; + +/* + * These are globals to discourage the compiler from folding all the + * arithmetic tests down to compile-time constants. + */ +ac_int64 a = 20000001; +ac_int64 b = 40000005; + +int does_int64_work() +{ + ac_int64 c,d; + + if (sizeof(ac_int64) != 8) + return 0; /* definitely not the right size */ + + /* Do perfunctory checks to see if 64-bit arithmetic seems to work */ + c = a * b; + d = (c + b) / b; + if (d != a+1) + return 0; + return 1; +} + +int +main() { + return (! does_int64_work()); +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + pgac_cv_type_long_long_int_64=yes +else + pgac_cv_type_long_long_int_64=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_type_long_long_int_64" >&5 +$as_echo "$pgac_cv_type_long_long_int_64" >&6; } + +HAVE_LONG_LONG_INT_64=$pgac_cv_type_long_long_int_64 +if test x"$pgac_cv_type_long_long_int_64" = xyes ; then + +$as_echo "#define HAVE_LONG_LONG_INT_64 1" >>confdefs.h + +fi + + if test x"$HAVE_LONG_LONG_INT_64" = x"yes" ; then + pg_int64_type="long long int" + else + as_fn_error $? "Cannot find a working 64-bit integer type." "$LINENO" 5 + fi +fi + + +cat >>confdefs.h <<_ACEOF +#define PG_INT64_TYPE $pg_int64_type +_ACEOF + + +# Select the printf length modifier that goes with that, too. +if test x"$pg_int64_type" = x"long long int" ; then + INT64_MODIFIER='"ll"' +else + INT64_MODIFIER='"l"' +fi + + +cat >>confdefs.h <<_ACEOF +#define INT64_MODIFIER $INT64_MODIFIER +_ACEOF + + +# has to be down here, rather than with the other builtins, because +# the test uses PG_INT64_TYPE. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_mul_overflow" >&5 +$as_echo_n "checking for __builtin_mul_overflow... " >&6; } +if ${pgac_cv__builtin_op_overflow+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +PG_INT64_TYPE a = 1; +PG_INT64_TYPE b = 1; +PG_INT64_TYPE result; +int oflo; + +int +main () +{ +oflo = __builtin_mul_overflow(a, b, &result); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pgac_cv__builtin_op_overflow=yes +else + pgac_cv__builtin_op_overflow=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv__builtin_op_overflow" >&5 +$as_echo "$pgac_cv__builtin_op_overflow" >&6; } +if test x"$pgac_cv__builtin_op_overflow" = xyes ; then + +$as_echo "#define HAVE__BUILTIN_OP_OVERFLOW 1" >>confdefs.h + +fi + +# Check size of void *, size_t (enables tweaks for > 32bit address space) +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5 +$as_echo_n "checking size of void *... " >&6; } +if ${ac_cv_sizeof_void_p+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_void_p" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (void *) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_void_p=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5 +$as_echo "$ac_cv_sizeof_void_p" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_VOID_P $ac_cv_sizeof_void_p +_ACEOF + + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5 +$as_echo_n "checking size of size_t... " >&6; } +if ${ac_cv_sizeof_size_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_size_t" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (size_t) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_size_t=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5 +$as_echo "$ac_cv_sizeof_size_t" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_SIZE_T $ac_cv_sizeof_size_t +_ACEOF + + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5 +$as_echo_n "checking size of long... " >&6; } +if ${ac_cv_sizeof_long+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_long" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (long) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_long=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5 +$as_echo "$ac_cv_sizeof_long" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_LONG $ac_cv_sizeof_long +_ACEOF + + + +# Determine memory alignment requirements for the basic C data types. + +# The cast to long int works around a bug in the HP C Compiler, +# see AC_CHECK_SIZEOF for more information. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking alignment of short" >&5 +$as_echo_n "checking alignment of short... " >&6; } +if ${ac_cv_alignof_short+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) offsetof (ac__type_alignof_, y)" "ac_cv_alignof_short" "$ac_includes_default +#ifndef offsetof +# define offsetof(type, member) ((char *) &((type *) 0)->member - (char *) 0) +#endif +typedef struct { char x; short y; } ac__type_alignof_;"; then : + +else + if test "$ac_cv_type_short" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute alignment of short +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_alignof_short=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_alignof_short" >&5 +$as_echo "$ac_cv_alignof_short" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define ALIGNOF_SHORT $ac_cv_alignof_short +_ACEOF + + +# The cast to long int works around a bug in the HP C Compiler, +# see AC_CHECK_SIZEOF for more information. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking alignment of int" >&5 +$as_echo_n "checking alignment of int... " >&6; } +if ${ac_cv_alignof_int+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) offsetof (ac__type_alignof_, y)" "ac_cv_alignof_int" "$ac_includes_default +#ifndef offsetof +# define offsetof(type, member) ((char *) &((type *) 0)->member - (char *) 0) +#endif +typedef struct { char x; int y; } ac__type_alignof_;"; then : + +else + if test "$ac_cv_type_int" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute alignment of int +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_alignof_int=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_alignof_int" >&5 +$as_echo "$ac_cv_alignof_int" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define ALIGNOF_INT $ac_cv_alignof_int +_ACEOF + + +# The cast to long int works around a bug in the HP C Compiler, +# see AC_CHECK_SIZEOF for more information. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking alignment of long" >&5 +$as_echo_n "checking alignment of long... " >&6; } +if ${ac_cv_alignof_long+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) offsetof (ac__type_alignof_, y)" "ac_cv_alignof_long" "$ac_includes_default +#ifndef offsetof +# define offsetof(type, member) ((char *) &((type *) 0)->member - (char *) 0) +#endif +typedef struct { char x; long y; } ac__type_alignof_;"; then : + +else + if test "$ac_cv_type_long" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute alignment of long +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_alignof_long=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_alignof_long" >&5 +$as_echo "$ac_cv_alignof_long" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define ALIGNOF_LONG $ac_cv_alignof_long +_ACEOF + + +if test x"$HAVE_LONG_LONG_INT_64" = x"yes" ; then + # The cast to long int works around a bug in the HP C Compiler, +# see AC_CHECK_SIZEOF for more information. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking alignment of long long int" >&5 +$as_echo_n "checking alignment of long long int... " >&6; } +if ${ac_cv_alignof_long_long_int+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) offsetof (ac__type_alignof_, y)" "ac_cv_alignof_long_long_int" "$ac_includes_default +#ifndef offsetof +# define offsetof(type, member) ((char *) &((type *) 0)->member - (char *) 0) +#endif +typedef struct { char x; long long int y; } ac__type_alignof_;"; then : + +else + if test "$ac_cv_type_long_long_int" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute alignment of long long int +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_alignof_long_long_int=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_alignof_long_long_int" >&5 +$as_echo "$ac_cv_alignof_long_long_int" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define ALIGNOF_LONG_LONG_INT $ac_cv_alignof_long_long_int +_ACEOF + + +fi +# The cast to long int works around a bug in the HP C Compiler, +# see AC_CHECK_SIZEOF for more information. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking alignment of double" >&5 +$as_echo_n "checking alignment of double... " >&6; } +if ${ac_cv_alignof_double+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) offsetof (ac__type_alignof_, y)" "ac_cv_alignof_double" "$ac_includes_default +#ifndef offsetof +# define offsetof(type, member) ((char *) &((type *) 0)->member - (char *) 0) +#endif +typedef struct { char x; double y; } ac__type_alignof_;"; then : + +else + if test "$ac_cv_type_double" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute alignment of double +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_alignof_double=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_alignof_double" >&5 +$as_echo "$ac_cv_alignof_double" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define ALIGNOF_DOUBLE $ac_cv_alignof_double +_ACEOF + + + +# Compute maximum alignment of any basic type. +# We assume long's alignment is at least as strong as char, short, or int; +# but we must check long long (if it is being used for int64) and double. +# Note that we intentionally do not consider any types wider than 64 bits, +# as allowing MAXIMUM_ALIGNOF to exceed 8 would be too much of a penalty +# for disk and memory space. + +MAX_ALIGNOF=$ac_cv_alignof_long +if test $MAX_ALIGNOF -lt $ac_cv_alignof_double ; then + MAX_ALIGNOF=$ac_cv_alignof_double +fi +if test x"$HAVE_LONG_LONG_INT_64" = xyes && test $MAX_ALIGNOF -lt $ac_cv_alignof_long_long_int ; then + MAX_ALIGNOF="$ac_cv_alignof_long_long_int" +fi + +cat >>confdefs.h <<_ACEOF +#define MAXIMUM_ALIGNOF $MAX_ALIGNOF +_ACEOF + + + +# Some platforms predefine the types int8, int16, etc. Only check +# a (hopefully) representative subset. +ac_fn_c_check_type "$LINENO" "int8" "ac_cv_type_int8" "#include <stdio.h> +" +if test "x$ac_cv_type_int8" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_INT8 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "uint8" "ac_cv_type_uint8" "#include <stdio.h> +" +if test "x$ac_cv_type_uint8" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_UINT8 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "int64" "ac_cv_type_int64" "#include <stdio.h> +" +if test "x$ac_cv_type_int64" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_INT64 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "uint64" "ac_cv_type_uint64" "#include <stdio.h> +" +if test "x$ac_cv_type_uint64" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_UINT64 1 +_ACEOF + + +fi + + +# Some compilers offer a 128-bit integer scalar type. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __int128" >&5 +$as_echo_n "checking for __int128... " >&6; } +if ${pgac_cv__128bit_int+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* + * We don't actually run this test, just link it to verify that any support + * functions needed for __int128 are present. + * + * These are globals to discourage the compiler from folding all the + * arithmetic tests down to compile-time constants. We do not have + * convenient support for 128bit literals at this point... + */ +__int128 a = 48828125; +__int128 b = 97656250; + +int +main () +{ + +__int128 c,d; +a = (a << 12) + 1; /* 200000000001 */ +b = (b << 12) + 5; /* 400000000005 */ +/* try the most relevant arithmetic ops */ +c = a * b; +d = (c + b) / b; +/* must use the results, else compiler may optimize arithmetic away */ +if (d != a+1) + return 1; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pgac_cv__128bit_int=yes +else + pgac_cv__128bit_int=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv__128bit_int" >&5 +$as_echo "$pgac_cv__128bit_int" >&6; } +if test x"$pgac_cv__128bit_int" = xyes ; then + # Use of non-default alignment with __int128 tickles bugs in some compilers. + # If not cross-compiling, we can test for bugs and disable use of __int128 + # with buggy compilers. If cross-compiling, hope for the best. + # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83925 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __int128 alignment bug" >&5 +$as_echo_n "checking for __int128 alignment bug... " >&6; } +if ${pgac_cv__128bit_int_bug+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + pgac_cv__128bit_int_bug="assuming ok" +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* This must match the corresponding code in c.h: */ +#if defined(__GNUC__) || defined(__SUNPRO_C) || defined(__IBMC__) +#define pg_attribute_aligned(a) __attribute__((aligned(a))) +#endif +typedef __int128 int128a +#if defined(pg_attribute_aligned) +pg_attribute_aligned(8) +#endif +; +int128a holder; +void pass_by_val(void *buffer, int128a par) { holder = par; } + +int +main () +{ + +long int i64 = 97656225L << 12; +int128a q; +pass_by_val(main, (int128a) i64); +q = (int128a) i64; +if (q != holder) + return 1; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + pgac_cv__128bit_int_bug=ok +else + pgac_cv__128bit_int_bug=broken +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv__128bit_int_bug" >&5 +$as_echo "$pgac_cv__128bit_int_bug" >&6; } + if test x"$pgac_cv__128bit_int_bug" != xbroken ; then + +$as_echo "#define PG_INT128_TYPE __int128" >>confdefs.h + + # The cast to long int works around a bug in the HP C Compiler, +# see AC_CHECK_SIZEOF for more information. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking alignment of PG_INT128_TYPE" >&5 +$as_echo_n "checking alignment of PG_INT128_TYPE... " >&6; } +if ${ac_cv_alignof_PG_INT128_TYPE+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) offsetof (ac__type_alignof_, y)" "ac_cv_alignof_PG_INT128_TYPE" "$ac_includes_default +#ifndef offsetof +# define offsetof(type, member) ((char *) &((type *) 0)->member - (char *) 0) +#endif +typedef struct { char x; PG_INT128_TYPE y; } ac__type_alignof_;"; then : + +else + if test "$ac_cv_type_PG_INT128_TYPE" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute alignment of PG_INT128_TYPE +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_alignof_PG_INT128_TYPE=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_alignof_PG_INT128_TYPE" >&5 +$as_echo "$ac_cv_alignof_PG_INT128_TYPE" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define ALIGNOF_PG_INT128_TYPE $ac_cv_alignof_PG_INT128_TYPE +_ACEOF + + + fi +fi + +# Check for various atomic operations now that we have checked how to declare +# 64bit integers. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for builtin __sync char locking functions" >&5 +$as_echo_n "checking for builtin __sync char locking functions... " >&6; } +if ${pgac_cv_gcc_sync_char_tas+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +char lock = 0; + __sync_lock_test_and_set(&lock, 1); + __sync_lock_release(&lock); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pgac_cv_gcc_sync_char_tas="yes" +else + pgac_cv_gcc_sync_char_tas="no" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_gcc_sync_char_tas" >&5 +$as_echo "$pgac_cv_gcc_sync_char_tas" >&6; } +if test x"$pgac_cv_gcc_sync_char_tas" = x"yes"; then + +$as_echo "#define HAVE_GCC__SYNC_CHAR_TAS 1" >>confdefs.h + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for builtin __sync int32 locking functions" >&5 +$as_echo_n "checking for builtin __sync int32 locking functions... " >&6; } +if ${pgac_cv_gcc_sync_int32_tas+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +int lock = 0; + __sync_lock_test_and_set(&lock, 1); + __sync_lock_release(&lock); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pgac_cv_gcc_sync_int32_tas="yes" +else + pgac_cv_gcc_sync_int32_tas="no" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_gcc_sync_int32_tas" >&5 +$as_echo "$pgac_cv_gcc_sync_int32_tas" >&6; } +if test x"$pgac_cv_gcc_sync_int32_tas" = x"yes"; then + +$as_echo "#define HAVE_GCC__SYNC_INT32_TAS 1" >>confdefs.h + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for builtin __sync int32 atomic operations" >&5 +$as_echo_n "checking for builtin __sync int32 atomic operations... " >&6; } +if ${pgac_cv_gcc_sync_int32_cas+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +int val = 0; + __sync_val_compare_and_swap(&val, 0, 37); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pgac_cv_gcc_sync_int32_cas="yes" +else + pgac_cv_gcc_sync_int32_cas="no" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_gcc_sync_int32_cas" >&5 +$as_echo "$pgac_cv_gcc_sync_int32_cas" >&6; } +if test x"$pgac_cv_gcc_sync_int32_cas" = x"yes"; then + +$as_echo "#define HAVE_GCC__SYNC_INT32_CAS 1" >>confdefs.h + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for builtin __sync int64 atomic operations" >&5 +$as_echo_n "checking for builtin __sync int64 atomic operations... " >&6; } +if ${pgac_cv_gcc_sync_int64_cas+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +PG_INT64_TYPE lock = 0; + __sync_val_compare_and_swap(&lock, 0, (PG_INT64_TYPE) 37); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pgac_cv_gcc_sync_int64_cas="yes" +else + pgac_cv_gcc_sync_int64_cas="no" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_gcc_sync_int64_cas" >&5 +$as_echo "$pgac_cv_gcc_sync_int64_cas" >&6; } +if test x"$pgac_cv_gcc_sync_int64_cas" = x"yes"; then + +$as_echo "#define HAVE_GCC__SYNC_INT64_CAS 1" >>confdefs.h + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for builtin __atomic int32 atomic operations" >&5 +$as_echo_n "checking for builtin __atomic int32 atomic operations... " >&6; } +if ${pgac_cv_gcc_atomic_int32_cas+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +int val = 0; + int expect = 0; + __atomic_compare_exchange_n(&val, &expect, 37, 0, __ATOMIC_SEQ_CST, __ATOMIC_RELAXED); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pgac_cv_gcc_atomic_int32_cas="yes" +else + pgac_cv_gcc_atomic_int32_cas="no" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_gcc_atomic_int32_cas" >&5 +$as_echo "$pgac_cv_gcc_atomic_int32_cas" >&6; } +if test x"$pgac_cv_gcc_atomic_int32_cas" = x"yes"; then + +$as_echo "#define HAVE_GCC__ATOMIC_INT32_CAS 1" >>confdefs.h + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for builtin __atomic int64 atomic operations" >&5 +$as_echo_n "checking for builtin __atomic int64 atomic operations... " >&6; } +if ${pgac_cv_gcc_atomic_int64_cas+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +PG_INT64_TYPE val = 0; + PG_INT64_TYPE expect = 0; + __atomic_compare_exchange_n(&val, &expect, 37, 0, __ATOMIC_SEQ_CST, __ATOMIC_RELAXED); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pgac_cv_gcc_atomic_int64_cas="yes" +else + pgac_cv_gcc_atomic_int64_cas="no" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_gcc_atomic_int64_cas" >&5 +$as_echo "$pgac_cv_gcc_atomic_int64_cas" >&6; } +if test x"$pgac_cv_gcc_atomic_int64_cas" = x"yes"; then + +$as_echo "#define HAVE_GCC__ATOMIC_INT64_CAS 1" >>confdefs.h + +fi + + +# Check for x86 cpuid instruction +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __get_cpuid" >&5 +$as_echo_n "checking for __get_cpuid... " >&6; } +if ${pgac_cv__get_cpuid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <cpuid.h> +int +main () +{ +unsigned int exx[4] = {0, 0, 0, 0}; + __get_cpuid(1, &exx[0], &exx[1], &exx[2], &exx[3]); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pgac_cv__get_cpuid="yes" +else + pgac_cv__get_cpuid="no" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv__get_cpuid" >&5 +$as_echo "$pgac_cv__get_cpuid" >&6; } +if test x"$pgac_cv__get_cpuid" = x"yes"; then + +$as_echo "#define HAVE__GET_CPUID 1" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __cpuid" >&5 +$as_echo_n "checking for __cpuid... " >&6; } +if ${pgac_cv__cpuid+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <intrin.h> +int +main () +{ +unsigned int exx[4] = {0, 0, 0, 0}; + __get_cpuid(exx[0], 1); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pgac_cv__cpuid="yes" +else + pgac_cv__cpuid="no" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv__cpuid" >&5 +$as_echo "$pgac_cv__cpuid" >&6; } +if test x"$pgac_cv__cpuid" = x"yes"; then + +$as_echo "#define HAVE__CPUID 1" >>confdefs.h + +fi + +# Check for Intel SSE 4.2 intrinsics to do CRC calculations. +# +# First check if the _mm_crc32_u8 and _mm_crc32_u64 intrinsics can be used +# with the default compiler flags. If not, check if adding the -msse4.2 +# flag helps. CFLAGS_SSE42 is set to -msse4.2 if that's required. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _mm_crc32_u8 and _mm_crc32_u32 with CFLAGS=" >&5 +$as_echo_n "checking for _mm_crc32_u8 and _mm_crc32_u32 with CFLAGS=... " >&6; } +if ${pgac_cv_sse42_crc32_intrinsics_+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +CFLAGS="$pgac_save_CFLAGS " +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <nmmintrin.h> +int +main () +{ +unsigned int crc = 0; + crc = _mm_crc32_u8(crc, 0); + crc = _mm_crc32_u32(crc, 0); + /* return computed value, to prevent the above being optimized away */ + return crc == 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pgac_cv_sse42_crc32_intrinsics_=yes +else + pgac_cv_sse42_crc32_intrinsics_=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +CFLAGS="$pgac_save_CFLAGS" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_sse42_crc32_intrinsics_" >&5 +$as_echo "$pgac_cv_sse42_crc32_intrinsics_" >&6; } +if test x"$pgac_cv_sse42_crc32_intrinsics_" = x"yes"; then + CFLAGS_SSE42="" + pgac_sse42_crc32_intrinsics=yes +fi + +if test x"$pgac_sse42_crc32_intrinsics" != x"yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _mm_crc32_u8 and _mm_crc32_u32 with CFLAGS=-msse4.2" >&5 +$as_echo_n "checking for _mm_crc32_u8 and _mm_crc32_u32 with CFLAGS=-msse4.2... " >&6; } +if ${pgac_cv_sse42_crc32_intrinsics__msse4_2+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +CFLAGS="$pgac_save_CFLAGS -msse4.2" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <nmmintrin.h> +int +main () +{ +unsigned int crc = 0; + crc = _mm_crc32_u8(crc, 0); + crc = _mm_crc32_u32(crc, 0); + /* return computed value, to prevent the above being optimized away */ + return crc == 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pgac_cv_sse42_crc32_intrinsics__msse4_2=yes +else + pgac_cv_sse42_crc32_intrinsics__msse4_2=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +CFLAGS="$pgac_save_CFLAGS" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_sse42_crc32_intrinsics__msse4_2" >&5 +$as_echo "$pgac_cv_sse42_crc32_intrinsics__msse4_2" >&6; } +if test x"$pgac_cv_sse42_crc32_intrinsics__msse4_2" = x"yes"; then + CFLAGS_SSE42="-msse4.2" + pgac_sse42_crc32_intrinsics=yes +fi + +fi + + +# Are we targeting a processor that supports SSE 4.2? gcc, clang and icc all +# define __SSE4_2__ in that case. +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + +#ifndef __SSE4_2__ +#error __SSE4_2__ not defined +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + SSE4_2_TARGETED=1 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +# Check for ARMv8 CRC Extension intrinsics to do CRC calculations. +# +# First check if __crc32c* intrinsics can be used with the default compiler +# flags. If not, check if adding -march=armv8-a+crc flag helps. +# CFLAGS_ARMV8_CRC32C is set if the extra flag is required. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __crc32cb, __crc32ch, __crc32cw, and __crc32cd with CFLAGS=" >&5 +$as_echo_n "checking for __crc32cb, __crc32ch, __crc32cw, and __crc32cd with CFLAGS=... " >&6; } +if ${pgac_cv_armv8_crc32c_intrinsics_+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +CFLAGS="$pgac_save_CFLAGS " +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <arm_acle.h> +int +main () +{ +unsigned int crc = 0; + crc = __crc32cb(crc, 0); + crc = __crc32ch(crc, 0); + crc = __crc32cw(crc, 0); + crc = __crc32cd(crc, 0); + /* return computed value, to prevent the above being optimized away */ + return crc == 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pgac_cv_armv8_crc32c_intrinsics_=yes +else + pgac_cv_armv8_crc32c_intrinsics_=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +CFLAGS="$pgac_save_CFLAGS" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_armv8_crc32c_intrinsics_" >&5 +$as_echo "$pgac_cv_armv8_crc32c_intrinsics_" >&6; } +if test x"$pgac_cv_armv8_crc32c_intrinsics_" = x"yes"; then + CFLAGS_ARMV8_CRC32C="" + pgac_armv8_crc32c_intrinsics=yes +fi + +if test x"$pgac_armv8_crc32c_intrinsics" != x"yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __crc32cb, __crc32ch, __crc32cw, and __crc32cd with CFLAGS=-march=armv8-a+crc" >&5 +$as_echo_n "checking for __crc32cb, __crc32ch, __crc32cw, and __crc32cd with CFLAGS=-march=armv8-a+crc... " >&6; } +if ${pgac_cv_armv8_crc32c_intrinsics__march_armv8_apcrc+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +CFLAGS="$pgac_save_CFLAGS -march=armv8-a+crc" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <arm_acle.h> +int +main () +{ +unsigned int crc = 0; + crc = __crc32cb(crc, 0); + crc = __crc32ch(crc, 0); + crc = __crc32cw(crc, 0); + crc = __crc32cd(crc, 0); + /* return computed value, to prevent the above being optimized away */ + return crc == 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pgac_cv_armv8_crc32c_intrinsics__march_armv8_apcrc=yes +else + pgac_cv_armv8_crc32c_intrinsics__march_armv8_apcrc=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +CFLAGS="$pgac_save_CFLAGS" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_armv8_crc32c_intrinsics__march_armv8_apcrc" >&5 +$as_echo "$pgac_cv_armv8_crc32c_intrinsics__march_armv8_apcrc" >&6; } +if test x"$pgac_cv_armv8_crc32c_intrinsics__march_armv8_apcrc" = x"yes"; then + CFLAGS_ARMV8_CRC32C="-march=armv8-a+crc" + pgac_armv8_crc32c_intrinsics=yes +fi + +fi + + +# Select CRC-32C implementation. +# +# If we are targeting a processor that has Intel SSE 4.2 instructions, we can +# use the special CRC instructions for calculating CRC-32C. If we're not +# targeting such a processor, but we can nevertheless produce code that uses +# the SSE intrinsics, perhaps with some extra CFLAGS, compile both +# implementations and select which one to use at runtime, depending on whether +# SSE 4.2 is supported by the processor we're running on. +# +# Similarly, if we are targeting an ARM processor that has the CRC +# instructions that are part of the ARMv8 CRC Extension, use them. And if +# we're not targeting such a processor, but can nevertheless produce code that +# uses the CRC instructions, compile both, and select at runtime. +# +# You can override this logic by setting the appropriate USE_*_CRC32 flag to 1 +# in the template or configure command line. +if test x"$USE_SLICING_BY_8_CRC32C" = x"" && test x"$USE_SSE42_CRC32C" = x"" && test x"$USE_SSE42_CRC32C_WITH_RUNTIME_CHECK" = x"" && test x"$USE_ARMV8_CRC32C" = x"" && test x"$USE_ARMV8_CRC32C_WITH_RUNTIME_CHECK" = x""; then + # Use Intel SSE 4.2 if available. + if test x"$pgac_sse42_crc32_intrinsics" = x"yes" && test x"$SSE4_2_TARGETED" = x"1" ; then + USE_SSE42_CRC32C=1 + else + # Intel SSE 4.2, with runtime check? The CPUID instruction is needed for + # the runtime check. + if test x"$pgac_sse42_crc32_intrinsics" = x"yes" && (test x"$pgac_cv__get_cpuid" = x"yes" || test x"$pgac_cv__cpuid" = x"yes"); then + USE_SSE42_CRC32C_WITH_RUNTIME_CHECK=1 + else + # Use ARM CRC Extension if available. + if test x"$pgac_armv8_crc32c_intrinsics" = x"yes" && test x"$CFLAGS_ARMV8_CRC32C" = x""; then + USE_ARMV8_CRC32C=1 + else + # ARM CRC Extension, with runtime check? + if test x"$pgac_armv8_crc32c_intrinsics" = x"yes"; then + USE_ARMV8_CRC32C_WITH_RUNTIME_CHECK=1 + else + # fall back to slicing-by-8 algorithm, which doesn't require any + # special CPU support. + USE_SLICING_BY_8_CRC32C=1 + fi + fi + fi + fi +fi + +# Set PG_CRC32C_OBJS appropriately depending on the selected implementation. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking which CRC-32C implementation to use" >&5 +$as_echo_n "checking which CRC-32C implementation to use... " >&6; } +if test x"$USE_SSE42_CRC32C" = x"1"; then + +$as_echo "#define USE_SSE42_CRC32C 1" >>confdefs.h + + PG_CRC32C_OBJS="pg_crc32c_sse42.o" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: SSE 4.2" >&5 +$as_echo "SSE 4.2" >&6; } +else + if test x"$USE_SSE42_CRC32C_WITH_RUNTIME_CHECK" = x"1"; then + +$as_echo "#define USE_SSE42_CRC32C_WITH_RUNTIME_CHECK 1" >>confdefs.h + + PG_CRC32C_OBJS="pg_crc32c_sse42.o pg_crc32c_sb8.o pg_crc32c_sse42_choose.o" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: SSE 4.2 with runtime check" >&5 +$as_echo "SSE 4.2 with runtime check" >&6; } + else + if test x"$USE_ARMV8_CRC32C" = x"1"; then + +$as_echo "#define USE_ARMV8_CRC32C 1" >>confdefs.h + + PG_CRC32C_OBJS="pg_crc32c_armv8.o" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ARMv8 CRC instructions" >&5 +$as_echo "ARMv8 CRC instructions" >&6; } + else + if test x"$USE_ARMV8_CRC32C_WITH_RUNTIME_CHECK" = x"1"; then + +$as_echo "#define USE_ARMV8_CRC32C_WITH_RUNTIME_CHECK 1" >>confdefs.h + + PG_CRC32C_OBJS="pg_crc32c_armv8.o pg_crc32c_sb8.o pg_crc32c_armv8_choose.o" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ARMv8 CRC instructions with runtime check" >&5 +$as_echo "ARMv8 CRC instructions with runtime check" >&6; } + else + +$as_echo "#define USE_SLICING_BY_8_CRC32C 1" >>confdefs.h + + PG_CRC32C_OBJS="pg_crc32c_sb8.o" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: slicing-by-8" >&5 +$as_echo "slicing-by-8" >&6; } + fi + fi + fi +fi + + + +# Select semaphore implementation type. +if test "$PORTNAME" != "win32"; then + if test x"$PREFERRED_SEMAPHORES" = x"NAMED_POSIX" ; then + # Need sem_open for this + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing sem_open" >&5 +$as_echo_n "checking for library containing sem_open... " >&6; } +if ${ac_cv_search_sem_open+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char sem_open (); +int +main () +{ +return sem_open (); + ; + return 0; +} +_ACEOF +for ac_lib in '' rt pthread; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_sem_open=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_sem_open+:} false; then : + break +fi +done +if ${ac_cv_search_sem_open+:} false; then : + +else + ac_cv_search_sem_open=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sem_open" >&5 +$as_echo "$ac_cv_search_sem_open" >&6; } +ac_res=$ac_cv_search_sem_open +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + USE_NAMED_POSIX_SEMAPHORES=1 +fi + + fi + if test x"$PREFERRED_SEMAPHORES" = x"UNNAMED_POSIX" ; then + # Need sem_init for this + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing sem_init" >&5 +$as_echo_n "checking for library containing sem_init... " >&6; } +if ${ac_cv_search_sem_init+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char sem_init (); +int +main () +{ +return sem_init (); + ; + return 0; +} +_ACEOF +for ac_lib in '' rt pthread; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_sem_init=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_sem_init+:} false; then : + break +fi +done +if ${ac_cv_search_sem_init+:} false; then : + +else + ac_cv_search_sem_init=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sem_init" >&5 +$as_echo "$ac_cv_search_sem_init" >&6; } +ac_res=$ac_cv_search_sem_init +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + USE_UNNAMED_POSIX_SEMAPHORES=1 +fi + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking which semaphore API to use" >&5 +$as_echo_n "checking which semaphore API to use... " >&6; } + if test x"$USE_NAMED_POSIX_SEMAPHORES" = x"1" ; then + +$as_echo "#define USE_NAMED_POSIX_SEMAPHORES 1" >>confdefs.h + + SEMA_IMPLEMENTATION="src/backend/port/posix_sema.c" + sematype="named POSIX" + else + if test x"$USE_UNNAMED_POSIX_SEMAPHORES" = x"1" ; then + +$as_echo "#define USE_UNNAMED_POSIX_SEMAPHORES 1" >>confdefs.h + + SEMA_IMPLEMENTATION="src/backend/port/posix_sema.c" + sematype="unnamed POSIX" + else + +$as_echo "#define USE_SYSV_SEMAPHORES 1" >>confdefs.h + + SEMA_IMPLEMENTATION="src/backend/port/sysv_sema.c" + sematype="System V" + fi + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $sematype" >&5 +$as_echo "$sematype" >&6; } +else + +$as_echo "#define USE_WIN32_SEMAPHORES 1" >>confdefs.h + + SEMA_IMPLEMENTATION="src/backend/port/win32_sema.c" +fi + + +# Select shared-memory implementation type. +if test "$PORTNAME" != "win32"; then + +$as_echo "#define USE_SYSV_SHARED_MEMORY 1" >>confdefs.h + + SHMEM_IMPLEMENTATION="src/backend/port/sysv_shmem.c" +else + +$as_echo "#define USE_WIN32_SHARED_MEMORY 1" >>confdefs.h + + SHMEM_IMPLEMENTATION="src/backend/port/win32_shmem.c" +fi + +# Select random number source. If a TLS library is used then it will be the +# first choice, else the native platform sources (Windows API or /dev/urandom) +# will be used. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking which random number source to use" >&5 +$as_echo_n "checking which random number source to use... " >&6; } +if test x"$with_ssl" = x"openssl" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: OpenSSL" >&5 +$as_echo "OpenSSL" >&6; } +elif test x"$PORTNAME" = x"win32" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: Windows native" >&5 +$as_echo "Windows native" >&6; } +elif test x"$cross_compiling" = x"yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: assuming /dev/urandom" >&5 +$as_echo "assuming /dev/urandom" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: /dev/urandom" >&5 +$as_echo "/dev/urandom" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for /dev/urandom" >&5 +$as_echo_n "checking for /dev/urandom... " >&6; } +if ${ac_cv_file__dev_urandom+:} false; then : + $as_echo_n "(cached) " >&6 +else + test "$cross_compiling" = yes && + as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 +if test -r "/dev/urandom"; then + ac_cv_file__dev_urandom=yes +else + ac_cv_file__dev_urandom=no +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__dev_urandom" >&5 +$as_echo "$ac_cv_file__dev_urandom" >&6; } +if test "x$ac_cv_file__dev_urandom" = xyes; then : + +fi + + + if test x"$ac_cv_file__dev_urandom" = x"no" ; then + as_fn_error $? " +no source of strong random numbers was found +PostgreSQL can use OpenSSL, native Windows API or /dev/urandom as a source of random numbers." "$LINENO" 5 + fi +fi + +# If not set in template file, set bytes to use libc memset() +if test x"$MEMSET_LOOP_LIMIT" = x"" ; then + MEMSET_LOOP_LIMIT=1024 +fi + +cat >>confdefs.h <<_ACEOF +#define MEMSET_LOOP_LIMIT ${MEMSET_LOOP_LIMIT} +_ACEOF + + + +if test "$enable_nls" = yes ; then + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing bind_textdomain_codeset" >&5 +$as_echo_n "checking for library containing bind_textdomain_codeset... " >&6; } +if ${ac_cv_search_bind_textdomain_codeset+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char bind_textdomain_codeset (); +int +main () +{ +return bind_textdomain_codeset (); + ; + return 0; +} +_ACEOF +for ac_lib in '' intl; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_bind_textdomain_codeset=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_bind_textdomain_codeset+:} false; then : + break +fi +done +if ${ac_cv_search_bind_textdomain_codeset+:} false; then : + +else + ac_cv_search_bind_textdomain_codeset=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_bind_textdomain_codeset" >&5 +$as_echo "$ac_cv_search_bind_textdomain_codeset" >&6; } +ac_res=$ac_cv_search_bind_textdomain_codeset +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +else + as_fn_error $? "a gettext implementation is required for NLS" "$LINENO" 5 +fi + + ac_fn_c_check_header_mongrel "$LINENO" "libintl.h" "ac_cv_header_libintl_h" "$ac_includes_default" +if test "x$ac_cv_header_libintl_h" = xyes; then : + +else + as_fn_error $? "header file <libintl.h> is required for NLS" "$LINENO" 5 +fi + + + if test -z "$MSGFMT"; then + for ac_prog in msgfmt +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_MSGFMT+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $MSGFMT in + [\\/]* | ?:[\\/]*) + ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_MSGFMT="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +MSGFMT=$ac_cv_path_MSGFMT +if test -n "$MSGFMT"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5 +$as_echo "$MSGFMT" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$MSGFMT" && break +done + +else + # Report the value of MSGFMT in configure's output in all cases. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MSGFMT" >&5 +$as_echo_n "checking for MSGFMT... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5 +$as_echo "$MSGFMT" >&6; } +fi + + if test -z "$MSGFMT"; then + as_fn_error $? "msgfmt is required for NLS" "$LINENO" 5 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for msgfmt flags" >&5 +$as_echo_n "checking for msgfmt flags... " >&6; } +if ${pgac_cv_msgfmt_flags+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test x"$MSGFMT" != x"" && "$MSGFMT" --version 2>&1 | grep "GNU" >/dev/null; then + pgac_cv_msgfmt_flags=-c +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_msgfmt_flags" >&5 +$as_echo "$pgac_cv_msgfmt_flags" >&6; } + MSGFMT_FLAGS=$pgac_cv_msgfmt_flags + + if test -z "$MSGMERGE"; then + for ac_prog in msgmerge +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_MSGMERGE+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $MSGMERGE in + [\\/]* | ?:[\\/]*) + ac_cv_path_MSGMERGE="$MSGMERGE" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_MSGMERGE="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +MSGMERGE=$ac_cv_path_MSGMERGE +if test -n "$MSGMERGE"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGMERGE" >&5 +$as_echo "$MSGMERGE" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$MSGMERGE" && break +done + +else + # Report the value of MSGMERGE in configure's output in all cases. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MSGMERGE" >&5 +$as_echo_n "checking for MSGMERGE... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGMERGE" >&5 +$as_echo "$MSGMERGE" >&6; } +fi + + if test -z "$XGETTEXT"; then + for ac_prog in xgettext +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_XGETTEXT+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $XGETTEXT in + [\\/]* | ?:[\\/]*) + ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_XGETTEXT="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +XGETTEXT=$ac_cv_path_XGETTEXT +if test -n "$XGETTEXT"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XGETTEXT" >&5 +$as_echo "$XGETTEXT" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$XGETTEXT" && break +done + +else + # Report the value of XGETTEXT in configure's output in all cases. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XGETTEXT" >&5 +$as_echo_n "checking for XGETTEXT... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XGETTEXT" >&5 +$as_echo "$XGETTEXT" >&6; } +fi + + +fi + +# Check for Tcl configuration script tclConfig.sh +if test "$with_tcl" = yes; then + if test -z "$TCLSH"; then + for ac_prog in tclsh tcl tclsh8.6 tclsh86 tclsh8.5 tclsh85 tclsh8.4 tclsh84 +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_TCLSH+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $TCLSH in + [\\/]* | ?:[\\/]*) + ac_cv_path_TCLSH="$TCLSH" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_TCLSH="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +TCLSH=$ac_cv_path_TCLSH +if test -n "$TCLSH"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TCLSH" >&5 +$as_echo "$TCLSH" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$TCLSH" && break +done + +else + # Report the value of TCLSH in configure's output in all cases. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TCLSH" >&5 +$as_echo_n "checking for TCLSH... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TCLSH" >&5 +$as_echo "$TCLSH" >&6; } +fi + +if test x"$TCLSH" = x""; then + as_fn_error $? "Tcl shell not found" "$LINENO" 5 +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for tclConfig.sh" >&5 +$as_echo_n "checking for tclConfig.sh... " >&6; } +# Let user override test +if test -z "$TCL_CONFIG_SH"; then + pgac_test_dirs="$with_tclconfig" + + set X $pgac_test_dirs; shift + if test $# -eq 0; then + test -z "$TCLSH" && as_fn_error $? "unable to locate tclConfig.sh because no Tcl shell was found" "$LINENO" 5 + pgac_test_dirs=`echo 'puts $auto_path' | $TCLSH` + # On newer macOS, $auto_path frequently doesn't include the place + # where tclConfig.sh actually lives. Append that to the end, so as not + # to break cases where a non-default Tcl installation is being used. + if test -d "$PG_SYSROOT/System/Library/Frameworks/Tcl.framework" ; then + pgac_test_dirs="$pgac_test_dirs $PG_SYSROOT/System/Library/Frameworks/Tcl.framework" + fi + set X $pgac_test_dirs; shift + fi + + for pgac_dir do + if test -r "$pgac_dir/tclConfig.sh"; then + TCL_CONFIG_SH=$pgac_dir/tclConfig.sh + break + fi + done +fi + +if test -z "$TCL_CONFIG_SH"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + as_fn_error $? "file 'tclConfig.sh' is required for Tcl" "$LINENO" 5 +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TCL_CONFIG_SH" >&5 +$as_echo "$TCL_CONFIG_SH" >&6; } +fi + + + + . "$TCL_CONFIG_SH" +eval TCL_INCLUDE_SPEC=\"$TCL_INCLUDE_SPEC\" +eval TCL_LIBS=\"$TCL_LIBS\" +eval TCL_LIB_SPEC=\"$TCL_LIB_SPEC\" +eval TCL_SHARED_BUILD=\"$TCL_SHARED_BUILD\" + + if test "$TCL_SHARED_BUILD" != 1; then + as_fn_error $? "cannot build PL/Tcl because Tcl is not a shared library +Use --without-tcl to disable building PL/Tcl." "$LINENO" 5 + fi + # now that we have TCL_INCLUDE_SPEC, we can check for <tcl.h> + ac_save_CPPFLAGS=$CPPFLAGS + CPPFLAGS="$TCL_INCLUDE_SPEC $CPPFLAGS" + ac_fn_c_check_header_mongrel "$LINENO" "tcl.h" "ac_cv_header_tcl_h" "$ac_includes_default" +if test "x$ac_cv_header_tcl_h" = xyes; then : + +else + as_fn_error $? "header file <tcl.h> is required for Tcl" "$LINENO" 5 +fi + + + CPPFLAGS=$ac_save_CPPFLAGS +fi + +# check for <perl.h> +if test "$with_perl" = yes; then + ac_save_CPPFLAGS=$CPPFLAGS + CPPFLAGS="$CPPFLAGS $perl_includespec" + ac_fn_c_check_header_compile "$LINENO" "perl.h" "ac_cv_header_perl_h" "#include <EXTERN.h> +" +if test "x$ac_cv_header_perl_h" = xyes; then : + +else + as_fn_error $? "header file <perl.h> is required for Perl" "$LINENO" 5 +fi + + + # While we're at it, check that we can link to libperl. + # On most platforms, if perl.h is there then libperl.so will be too, but at + # this writing Debian packages them separately. There is no known reason to + # waste cycles on separate probes for the Tcl or Python libraries, though. + # On some Red Hat platforms, the link attempt can fail if we don't use + # CFLAGS_SL while building the test program. + ac_save_CFLAGS=$CFLAGS + CFLAGS="$CFLAGS $CFLAGS_SL" + pgac_save_LIBS=$LIBS + LIBS="$perl_embed_ldflags" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libperl" >&5 +$as_echo_n "checking for libperl... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <EXTERN.h> +#include <perl.h> + +int +main () +{ +perl_alloc(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + as_fn_error $? "libperl library is required for Perl" "$LINENO" 5 +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LIBS=$pgac_save_LIBS + CFLAGS=$ac_save_CFLAGS + CPPFLAGS=$ac_save_CPPFLAGS +fi + +# check for <Python.h> +if test "$with_python" = yes; then + ac_save_CPPFLAGS=$CPPFLAGS + CPPFLAGS="$python_includespec $CPPFLAGS" + ac_fn_c_check_header_mongrel "$LINENO" "Python.h" "ac_cv_header_Python_h" "$ac_includes_default" +if test "x$ac_cv_header_Python_h" = xyes; then : + +else + as_fn_error $? "header file <Python.h> is required for Python" "$LINENO" 5 +fi + + + CPPFLAGS=$ac_save_CPPFLAGS +fi + +# +# Check for documentation-building tools +# +if test -z "$XMLLINT"; then + for ac_prog in xmllint +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_XMLLINT+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $XMLLINT in + [\\/]* | ?:[\\/]*) + ac_cv_path_XMLLINT="$XMLLINT" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_XMLLINT="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +XMLLINT=$ac_cv_path_XMLLINT +if test -n "$XMLLINT"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XMLLINT" >&5 +$as_echo "$XMLLINT" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$XMLLINT" && break +done + +else + # Report the value of XMLLINT in configure's output in all cases. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XMLLINT" >&5 +$as_echo_n "checking for XMLLINT... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XMLLINT" >&5 +$as_echo "$XMLLINT" >&6; } +fi + +if test -z "$XSLTPROC"; then + for ac_prog in xsltproc +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_XSLTPROC+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $XSLTPROC in + [\\/]* | ?:[\\/]*) + ac_cv_path_XSLTPROC="$XSLTPROC" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_XSLTPROC="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +XSLTPROC=$ac_cv_path_XSLTPROC +if test -n "$XSLTPROC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5 +$as_echo "$XSLTPROC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$XSLTPROC" && break +done + +else + # Report the value of XSLTPROC in configure's output in all cases. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XSLTPROC" >&5 +$as_echo_n "checking for XSLTPROC... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5 +$as_echo "$XSLTPROC" >&6; } +fi + +if test -z "$FOP"; then + for ac_prog in fop +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_FOP+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $FOP in + [\\/]* | ?:[\\/]*) + ac_cv_path_FOP="$FOP" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_FOP="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +FOP=$ac_cv_path_FOP +if test -n "$FOP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FOP" >&5 +$as_echo "$FOP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$FOP" && break +done + +else + # Report the value of FOP in configure's output in all cases. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for FOP" >&5 +$as_echo_n "checking for FOP... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FOP" >&5 +$as_echo "$FOP" >&6; } +fi + +if test -z "$DBTOEPUB"; then + for ac_prog in dbtoepub +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_DBTOEPUB+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $DBTOEPUB in + [\\/]* | ?:[\\/]*) + ac_cv_path_DBTOEPUB="$DBTOEPUB" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_DBTOEPUB="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +DBTOEPUB=$ac_cv_path_DBTOEPUB +if test -n "$DBTOEPUB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBTOEPUB" >&5 +$as_echo "$DBTOEPUB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$DBTOEPUB" && break +done + +else + # Report the value of DBTOEPUB in configure's output in all cases. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DBTOEPUB" >&5 +$as_echo_n "checking for DBTOEPUB... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBTOEPUB" >&5 +$as_echo "$DBTOEPUB" >&6; } +fi + + +# +# Check for test tools +# +if test "$enable_tap_tests" = yes; then + # Make sure we know where prove is. + if test -z "$PROVE"; then + for ac_prog in prove +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_PROVE+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $PROVE in + [\\/]* | ?:[\\/]*) + ac_cv_path_PROVE="$PROVE" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_PROVE="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +PROVE=$ac_cv_path_PROVE +if test -n "$PROVE"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PROVE" >&5 +$as_echo "$PROVE" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$PROVE" && break +done + +else + # Report the value of PROVE in configure's output in all cases. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PROVE" >&5 +$as_echo_n "checking for PROVE... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PROVE" >&5 +$as_echo "$PROVE" >&6; } +fi + + if test -z "$PROVE"; then + as_fn_error $? "prove not found" "$LINENO" 5 + fi + # Check for necessary Perl modules. You might think we should use + # AX_PROG_PERL_MODULES here, but prove might be part of a different Perl + # installation than perl, eg on MSys, so we have to check using prove. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Perl modules required for TAP tests" >&5 +$as_echo_n "checking for Perl modules required for TAP tests... " >&6; } + __CONFIG_HOST_OS__=$host_os; export __CONFIG_HOST_OS__ + modulestderr=`"$PROVE" "$srcdir/config/check_modules.pl" 2>&1 >/dev/null` + if test $? -eq 0; then + # log the module version details, but don't show them interactively + echo "$modulestderr" >&5 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + # on failure, though, show the results to the user + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $modulestderr" >&5 +$as_echo "$modulestderr" >&6; } + as_fn_error $? "Additional Perl modules are required to run TAP tests" "$LINENO" 5 + fi +fi + +# If compiler will take -Wl,--as-needed (or various platform-specific +# spellings thereof) then add that to LDFLAGS. This is much easier than +# trying to filter LIBS to the minimum for each executable. +# On (at least) some Red-Hat-derived systems, this switch breaks linking to +# libreadline; therefore we postpone testing it until we know what library +# dependencies readline has. The test code will try to link with $LIBS. +if test "$with_readline" = yes; then + link_test_func=readline +else + link_test_func=exit +fi + +if test "$PORTNAME" = "darwin"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wl,-dead_strip_dylibs" >&5 +$as_echo_n "checking whether $CC supports -Wl,-dead_strip_dylibs... " >&6; } +if ${pgac_cv_prog_cc_ldflags__Wl__dead_strip_dylibs+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_LDFLAGS=$LDFLAGS +LDFLAGS="$pgac_save_LDFLAGS -Wl,-dead_strip_dylibs" +if test "$cross_compiling" = yes; then : + pgac_cv_prog_cc_ldflags__Wl__dead_strip_dylibs="assuming no" +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +extern void $link_test_func (); void (*fptr) () = $link_test_func; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + pgac_cv_prog_cc_ldflags__Wl__dead_strip_dylibs=yes +else + pgac_cv_prog_cc_ldflags__Wl__dead_strip_dylibs=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +LDFLAGS="$pgac_save_LDFLAGS" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_cc_ldflags__Wl__dead_strip_dylibs" >&5 +$as_echo "$pgac_cv_prog_cc_ldflags__Wl__dead_strip_dylibs" >&6; } +if test x"$pgac_cv_prog_cc_ldflags__Wl__dead_strip_dylibs" = x"yes"; then + LDFLAGS="$LDFLAGS -Wl,-dead_strip_dylibs" +fi + +elif test "$PORTNAME" = "openbsd"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wl,-Bdynamic" >&5 +$as_echo_n "checking whether $CC supports -Wl,-Bdynamic... " >&6; } +if ${pgac_cv_prog_cc_ldflags__Wl__Bdynamic+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_LDFLAGS=$LDFLAGS +LDFLAGS="$pgac_save_LDFLAGS -Wl,-Bdynamic" +if test "$cross_compiling" = yes; then : + pgac_cv_prog_cc_ldflags__Wl__Bdynamic="assuming no" +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +extern void $link_test_func (); void (*fptr) () = $link_test_func; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + pgac_cv_prog_cc_ldflags__Wl__Bdynamic=yes +else + pgac_cv_prog_cc_ldflags__Wl__Bdynamic=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +LDFLAGS="$pgac_save_LDFLAGS" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_cc_ldflags__Wl__Bdynamic" >&5 +$as_echo "$pgac_cv_prog_cc_ldflags__Wl__Bdynamic" >&6; } +if test x"$pgac_cv_prog_cc_ldflags__Wl__Bdynamic" = x"yes"; then + LDFLAGS="$LDFLAGS -Wl,-Bdynamic" +fi + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wl,--as-needed" >&5 +$as_echo_n "checking whether $CC supports -Wl,--as-needed... " >&6; } +if ${pgac_cv_prog_cc_ldflags__Wl___as_needed+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_LDFLAGS=$LDFLAGS +LDFLAGS="$pgac_save_LDFLAGS -Wl,--as-needed" +if test "$cross_compiling" = yes; then : + pgac_cv_prog_cc_ldflags__Wl___as_needed="assuming no" +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +extern void $link_test_func (); void (*fptr) () = $link_test_func; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + pgac_cv_prog_cc_ldflags__Wl___as_needed=yes +else + pgac_cv_prog_cc_ldflags__Wl___as_needed=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +LDFLAGS="$pgac_save_LDFLAGS" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_cc_ldflags__Wl___as_needed" >&5 +$as_echo "$pgac_cv_prog_cc_ldflags__Wl___as_needed" >&6; } +if test x"$pgac_cv_prog_cc_ldflags__Wl___as_needed" = x"yes"; then + LDFLAGS="$LDFLAGS -Wl,--as-needed" +fi + +fi + +# Create compiler version string +if test x"$GCC" = x"yes" ; then + cc_string=`${CC} --version | sed q` + case $cc_string in [A-Za-z]*) ;; *) cc_string="GCC $cc_string";; esac +elif test x"$SUN_STUDIO_CC" = x"yes" ; then + cc_string=`${CC} -V 2>&1 | sed q` +else + cc_string=$CC +fi + + +cat >>confdefs.h <<_ACEOF +#define PG_VERSION_STR "PostgreSQL $PG_VERSION on $host, compiled by $cc_string, `expr $ac_cv_sizeof_void_p \* 8`-bit" +_ACEOF + + +# Supply a numeric version string for use by 3rd party add-ons +# awk -F is a regex on some platforms, and not on others, so make "." a tab +PG_VERSION_NUM="`echo $PG_MAJORVERSION $PG_MINORVERSION | +$AWK '{printf "%d%04d", $1, $2}'`" + +cat >>confdefs.h <<_ACEOF +#define PG_VERSION_NUM $PG_VERSION_NUM +_ACEOF + + + +# If we are inserting PG_SYSROOT into CPPFLAGS, do so symbolically not +# literally, so that it's possible to override it at build time using +# a command like "make ... PG_SYSROOT=path". This has to be done after +# we've finished all configure checks that depend on CPPFLAGS. +# The same for LDFLAGS, too. +if test x"$PG_SYSROOT" != x; then + CPPFLAGS=`echo "$CPPFLAGS" | sed -e "s| $PG_SYSROOT | \\\$(PG_SYSROOT) |"` + LDFLAGS=`echo "$LDFLAGS" | sed -e "s| $PG_SYSROOT | \\\$(PG_SYSROOT) |"` +fi + + + +# Begin output steps + +{ $as_echo "$as_me:${as_lineno-$LINENO}: using compiler=$cc_string" >&5 +$as_echo "$as_me: using compiler=$cc_string" >&6;} +{ $as_echo "$as_me:${as_lineno-$LINENO}: using CFLAGS=$CFLAGS" >&5 +$as_echo "$as_me: using CFLAGS=$CFLAGS" >&6;} +{ $as_echo "$as_me:${as_lineno-$LINENO}: using CPPFLAGS=$CPPFLAGS" >&5 +$as_echo "$as_me: using CPPFLAGS=$CPPFLAGS" >&6;} +{ $as_echo "$as_me:${as_lineno-$LINENO}: using LDFLAGS=$LDFLAGS" >&5 +$as_echo "$as_me: using LDFLAGS=$LDFLAGS" >&6;} +# Currently only used when LLVM is used +if test "$with_llvm" = yes ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: using CXX=$CXX" >&5 +$as_echo "$as_me: using CXX=$CXX" >&6;} + { $as_echo "$as_me:${as_lineno-$LINENO}: using CXXFLAGS=$CXXFLAGS" >&5 +$as_echo "$as_me: using CXXFLAGS=$CXXFLAGS" >&6;} + { $as_echo "$as_me:${as_lineno-$LINENO}: using CLANG=$CLANG" >&5 +$as_echo "$as_me: using CLANG=$CLANG" >&6;} + { $as_echo "$as_me:${as_lineno-$LINENO}: using BITCODE_CFLAGS=$BITCODE_CFLAGS" >&5 +$as_echo "$as_me: using BITCODE_CFLAGS=$BITCODE_CFLAGS" >&6;} + { $as_echo "$as_me:${as_lineno-$LINENO}: using BITCODE_CXXFLAGS=$BITCODE_CXXFLAGS" >&5 +$as_echo "$as_me: using BITCODE_CXXFLAGS=$BITCODE_CXXFLAGS" >&6;} +fi + +# prepare build tree if outside source tree +# Note 1: test -ef might not exist, but it's more reliable than `pwd`. +# Note 2: /bin/pwd might be better than shell's built-in at getting +# a symlink-free name. +if ( test "$srcdir" -ef . ) >/dev/null 2>&1 || test "`cd $srcdir && /bin/pwd`" = "`/bin/pwd`"; then + vpath_build=no +else + vpath_build=yes + if test "$no_create" != yes; then + $as_echo_n "preparing build tree... " >&6 + pgac_abs_top_srcdir=`cd "$srcdir" && pwd` + $SHELL "$ac_aux_dir/prep_buildtree" "$pgac_abs_top_srcdir" "." \ + || as_fn_error $? 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[TAG]... + + -h, --help print this help, then exit + -V, --version print version number and configuration settings, then exit + --config print configuration, then exit + -q, --quiet, --silent + do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] + instantiate the configuration file FILE + --header=FILE[:TEMPLATE] + instantiate the configuration header FILE + +Configuration files: +$config_files + +Configuration headers: +$config_headers + +Configuration links: +$config_links + +Configuration commands: +$config_commands + +Report bugs to <pgsql-bugs@lists.postgresql.org>. +PostgreSQL home page: <https://www.postgresql.org/>." + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" +ac_cs_version="\\ +PostgreSQL config.status 15.4 +configured by $0, generated by GNU Autoconf 2.69, + with options \\"\$ac_cs_config\\" + +Copyright (C) 2012 Free Software Foundation, Inc. +This config.status script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it." + +ac_pwd='$ac_pwd' +srcdir='$srcdir' +INSTALL='$INSTALL' +MKDIR_P='$MKDIR_P' +AWK='$AWK' +test -n "\$AWK" || AWK=awk +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# The default lists apply if the user does not specify any file. +ac_need_defaults=: +while test $# != 0 +do + case $1 in + --*=?*) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` + ac_shift=: + ;; + --*=) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg= + ac_shift=: + ;; + *) + ac_option=$1 + ac_optarg=$2 + ac_shift=shift + ;; + esac + + case $ac_option in + # Handling of the options. + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + ac_cs_recheck=: ;; + --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) + $as_echo "$ac_cs_version"; exit ;; + --config | --confi | --conf | --con | --co | --c ) + $as_echo "$ac_cs_config"; exit ;; + --debug | --debu | --deb | --de | --d | -d ) + debug=: ;; + --file | --fil | --fi | --f ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + '') as_fn_error $? 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"unrecognized option: \`$1' +Try \`$0 --help' for more information." ;; + + *) as_fn_append ac_config_targets " $1" + ac_need_defaults=false ;; + + esac + shift +done + +ac_configure_extra_args= + +if $ac_cs_silent; then + exec 6>/dev/null + ac_configure_extra_args="$ac_configure_extra_args --silent" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +if \$ac_cs_recheck; then + set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion + shift + \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 + CONFIG_SHELL='$SHELL' + export CONFIG_SHELL + exec "\$@" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX +## Running $as_me. ## +_ASBOX + $as_echo "$ac_log" +} >&5 + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + +# Handling of arguments. +for ac_config_target in $ac_config_targets +do + case $ac_config_target in + "src/backend/port/tas.s") CONFIG_LINKS="$CONFIG_LINKS src/backend/port/tas.s:src/backend/port/tas/${tas_file}" ;; + "GNUmakefile") CONFIG_FILES="$CONFIG_FILES GNUmakefile" ;; + "src/Makefile.global") CONFIG_FILES="$CONFIG_FILES src/Makefile.global" ;; + "src/backend/port/pg_sema.c") CONFIG_LINKS="$CONFIG_LINKS src/backend/port/pg_sema.c:${SEMA_IMPLEMENTATION}" ;; + "src/backend/port/pg_shmem.c") CONFIG_LINKS="$CONFIG_LINKS src/backend/port/pg_shmem.c:${SHMEM_IMPLEMENTATION}" ;; + "src/include/pg_config_os.h") CONFIG_LINKS="$CONFIG_LINKS src/include/pg_config_os.h:src/include/port/${template}.h" ;; + "src/Makefile.port") CONFIG_LINKS="$CONFIG_LINKS src/Makefile.port:src/makefiles/Makefile.${template}" ;; + "check_win32_symlinks") CONFIG_COMMANDS="$CONFIG_COMMANDS check_win32_symlinks" ;; + "src/include/pg_config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/include/pg_config.h" ;; + "src/include/pg_config_ext.h") CONFIG_HEADERS="$CONFIG_HEADERS src/include/pg_config_ext.h" ;; + "src/interfaces/ecpg/include/ecpg_config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/interfaces/ecpg/include/ecpg_config.h" ;; + + *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; + esac +done + + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files + test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers + test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links + test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= ac_tmp= + trap 'exit_status=$? + : "${ac_tmp:=$tmp}" + { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 +ac_tmp=$tmp + +# Set up the scripts for CONFIG_FILES section. +# No need to generate them if there are no CONFIG_FILES. +# This happens for instance with `./config.status config.h'. +if test -n "$CONFIG_FILES"; then + + +ac_cr=`echo X | tr X '\015'` +# On cygwin, bash can eat \r inside `` if the user requested igncr. +# But we know of no other shell where ac_cr would be empty at this +# point, so we can use a bashism as a fallback. +if test "x$ac_cr" = x; then + eval ac_cr=\$\'\\r\' +fi +ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` +if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then + ac_cs_awk_cr='\\r' +else + ac_cs_awk_cr=$ac_cr +fi + +echo 'BEGIN {' >"$ac_tmp/subs1.awk" && +_ACEOF + + +{ + echo "cat >conf$$subs.awk <<_ACEOF" && + echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && + echo "_ACEOF" +} >conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 +ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` +ac_delim='%!_!# ' +for ac_last_try in false false false false false :; do + . ./conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + + ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` + if test $ac_delim_n = $ac_delim_num; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done +rm -f conf$$subs.sh + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && +_ACEOF +sed -n ' +h +s/^/S["/; s/!.*/"]=/ +p +g +s/^[^!]*!// +:repl +t repl +s/'"$ac_delim"'$// +t delim +:nl +h +s/\(.\{148\}\)..*/\1/ +t more1 +s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ +p +n +b repl +:more1 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t nl +:delim +h +s/\(.\{148\}\)..*/\1/ +t more2 +s/["\\]/\\&/g; s/^/"/; s/$/"/ +p +b +:more2 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t delim +' <conf$$subs.awk | sed ' +/^[^""]/{ + N + s/\n// +} +' >>$CONFIG_STATUS || ac_write_fail=1 +rm -f conf$$subs.awk +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACAWK +cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && + for (key in S) S_is_set[key] = 1 + FS = "" + +} +{ + line = $ 0 + nfields = split(line, field, "@") + substed = 0 + len = length(field[1]) + for (i = 2; i < nfields; i++) { + key = field[i] + keylen = length(key) + if (S_is_set[key]) { + value = S[key] + line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) + len += length(value) + length(field[++i]) + substed = 1 + } else + len += 1 + keylen + } + + print line +} + +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then + sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" +else + cat +fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ + || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 +_ACEOF + +# VPATH may cause trouble with some makes, so we remove sole $(srcdir), +# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ +h +s/// +s/^/:/ +s/[ ]*$/:/ +s/:\$(srcdir):/:/g +s/:\${srcdir}:/:/g +s/:@srcdir@:/:/g +s/^:*// +s/:*$// +x +s/\(=[ ]*\).*/\1/ +G +s/\n// +s/^[^=]*=[ ]*$// +}' +fi + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +fi # test -n "$CONFIG_FILES" + +# Set up the scripts for CONFIG_HEADERS section. +# No need to generate them if there are no CONFIG_HEADERS. +# This happens for instance with `./config.status Makefile'. +if test -n "$CONFIG_HEADERS"; then +cat >"$ac_tmp/defines.awk" <<\_ACAWK || +BEGIN { +_ACEOF + +# Transform confdefs.h into an awk script `defines.awk', embedded as +# here-document in config.status, that substitutes the proper values into +# config.h.in to produce config.h. + +# Create a delimiter string that does not exist in confdefs.h, to ease +# handling of long lines. +ac_delim='%!_!# ' +for ac_last_try in false false :; do + ac_tt=`sed -n "/$ac_delim/p" confdefs.h` + if test -z "$ac_tt"; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done + +# For the awk script, D is an array of macro values keyed by name, +# likewise P contains macro parameters if any. Preserve backslash +# newline sequences. + +ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* +sed -n ' +s/.\{148\}/&'"$ac_delim"'/g +t rset +:rset +s/^[ ]*#[ ]*define[ ][ ]*/ / +t def +d +:def +s/\\$// +t bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3"/p +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p +d +:bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3\\\\\\n"\\/p +t cont +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p +t cont +d +:cont +n +s/.\{148\}/&'"$ac_delim"'/g +t clear +:clear +s/\\$// +t bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/"/p +d +:bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p +b cont +' <confdefs.h | sed ' +s/'"$ac_delim"'/"\\\ +"/g' >>$CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + for (key in D) D_is_set[key] = 1 + FS = "" +} +/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { + line = \$ 0 + split(line, arg, " ") + if (arg[1] == "#") { + defundef = arg[2] + mac1 = arg[3] + } else { + defundef = substr(arg[1], 2) + mac1 = arg[2] + } + split(mac1, mac2, "(") #) + macro = mac2[1] + prefix = substr(line, 1, index(line, defundef) - 1) + if (D_is_set[macro]) { + # Preserve the white space surrounding the "#". + print prefix "define", macro P[macro] D[macro] + next + } else { + # Replace #undef with comments. This is necessary, for example, + # in the case of _POSIX_SOURCE, which is predefined and required + # on some systems where configure will not decide to define it. + if (defundef == "undef") { + print "/*", prefix defundef, macro, "*/" + next + } + } +} +{ print } +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 +fi # test -n "$CONFIG_HEADERS" + + +eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :L $CONFIG_LINKS :C $CONFIG_COMMANDS" +shift +for ac_tag +do + case $ac_tag in + :[FHLC]) ac_mode=$ac_tag; continue;; + esac + case $ac_mode$ac_tag in + :[FHL]*:*);; + :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; + :[FH]-) ac_tag=-:-;; + :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; + esac + ac_save_IFS=$IFS + IFS=: + set x $ac_tag + IFS=$ac_save_IFS + shift + ac_file=$1 + shift + + case $ac_mode in + :L) ac_source=$1;; + :[FH]) + ac_file_inputs= + for ac_f + do + case $ac_f in + -) ac_f="$ac_tmp/stdin";; + *) # Look for the file first in the build tree, then in the source tree + # (if the path is not absolute). The absolute path cannot be DOS-style, + # because $ac_f cannot contain `:'. + test -f "$ac_f" || + case $ac_f in + [\\/$]*) false;; + *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; + esac || + as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; + esac + case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac + as_fn_append ac_file_inputs " '$ac_f'" + done + + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + configure_input='Generated from '` + $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' + `' by configure.' + if test x"$ac_file" != x-; then + configure_input="$ac_file. $configure_input" + { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 +$as_echo "$as_me: creating $ac_file" >&6;} + fi + # Neutralize special characters interpreted by sed in replacement strings. + case $configure_input in #( + *\&* | *\|* | *\\* ) + ac_sed_conf_input=`$as_echo "$configure_input" | + sed 's/[\\\\&|]/\\\\&/g'`;; #( + *) ac_sed_conf_input=$configure_input;; + esac + + case $ac_tag in + *:-:* | *:-) cat >"$ac_tmp/stdin" \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; + esac + ;; + esac + + ac_dir=`$as_dirname -- "$ac_file" || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + as_dir="$ac_dir"; as_fn_mkdir_p + ac_builddir=. + +case "$ac_dir" in +.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; +*) + ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` + # A ".." for each directory in $ac_dir_suffix. + ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` + case $ac_top_builddir_sub in + "") ac_top_builddir_sub=. ac_top_build_prefix= ;; + *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; + esac ;; +esac +ac_abs_top_builddir=$ac_pwd +ac_abs_builddir=$ac_pwd$ac_dir_suffix +# for backward compatibility: +ac_top_builddir=$ac_top_build_prefix + +case $srcdir in + .) # We are building in place. + ac_srcdir=. + ac_top_srcdir=$ac_top_builddir_sub + ac_abs_top_srcdir=$ac_pwd ;; + [\\/]* | ?:[\\/]* ) # Absolute name. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir + ac_abs_top_srcdir=$srcdir ;; + *) # Relative name. + ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_build_prefix$srcdir + ac_abs_top_srcdir=$ac_pwd/$srcdir ;; +esac +ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix + + + case $ac_mode in + :F) + # + # CONFIG_FILE + # + + case $INSTALL in + [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; + *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; + esac + ac_MKDIR_P=$MKDIR_P + case $MKDIR_P in + [\\/$]* | ?:[\\/]* ) ;; + */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; + esac +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# If the template does not know about datarootdir, expand it. +# FIXME: This hack should be removed a few years after 2.60. +ac_datarootdir_hack=; ac_datarootdir_seen= +ac_sed_dataroot=' +/datarootdir/ { + p + q +} +/@datadir@/p +/@docdir@/p +/@infodir@/p +/@localedir@/p +/@mandir@/p' +case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in +*datarootdir*) ac_datarootdir_seen=yes;; +*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 +$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + ac_datarootdir_hack=' + s&@datadir@&$datadir&g + s&@docdir@&$docdir&g + s&@infodir@&$infodir&g + s&@localedir@&$localedir&g + s&@mandir@&$mandir&g + s&\\\${datarootdir}&$datarootdir&g' ;; +esac +_ACEOF + +# Neutralize VPATH when `$srcdir' = `.'. +# Shell code in configure.ac might set extrasub. +# FIXME: do we really want to maintain this feature? +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_sed_extra="$ac_vpsub +$extrasub +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +:t +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s|@configure_input@|$ac_sed_conf_input|;t t +s&@top_builddir@&$ac_top_builddir_sub&;t t +s&@top_build_prefix@&$ac_top_build_prefix&;t t +s&@srcdir@&$ac_srcdir&;t t +s&@abs_srcdir@&$ac_abs_srcdir&;t t +s&@top_srcdir@&$ac_top_srcdir&;t t +s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t +s&@builddir@&$ac_builddir&;t t +s&@abs_builddir@&$ac_abs_builddir&;t t +s&@abs_top_builddir@&$ac_abs_top_builddir&;t t +s&@INSTALL@&$ac_INSTALL&;t t +s&@MKDIR_P@&$ac_MKDIR_P&;t t +$ac_datarootdir_hack +" +eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ + >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + +test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && + { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && + { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ + "$ac_tmp/out"`; test -z "$ac_out"; } && + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined" >&5 +$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined" >&2;} + + rm -f "$ac_tmp/stdin" + case $ac_file in + -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; + *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; + esac \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + ;; + :H) + # + # CONFIG_HEADER + # + if test x"$ac_file" != x-; then + { + $as_echo "/* $configure_input */" \ + && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" + } >"$ac_tmp/config.h" \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then + { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 +$as_echo "$as_me: $ac_file is unchanged" >&6;} + else + rm -f "$ac_file" + mv "$ac_tmp/config.h" "$ac_file" \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + fi + else + $as_echo "/* $configure_input */" \ + && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ + || as_fn_error $? "could not create -" "$LINENO" 5 + fi + ;; + :L) + # + # CONFIG_LINK + # + + if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then + : + else + # Prefer the file from the source tree if names are identical. + if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then + ac_source=$srcdir/$ac_source + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5 +$as_echo "$as_me: linking $ac_source to $ac_file" >&6;} + + if test ! -r "$ac_source"; then + as_fn_error $? "$ac_source: file not found" "$LINENO" 5 + fi + rm -f "$ac_file" + + # Try a relative symlink, then a hard link, then a copy. + case $ac_source in + [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;; + *) ac_rel_source=$ac_top_build_prefix$ac_source ;; + esac + ln -s "$ac_rel_source" "$ac_file" 2>/dev/null || + ln "$ac_source" "$ac_file" 2>/dev/null || + cp -p "$ac_source" "$ac_file" || + as_fn_error $? "cannot link or copy $ac_source to $ac_file" "$LINENO" 5 + fi + ;; + :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 +$as_echo "$as_me: executing $ac_file commands" >&6;} + ;; + esac + + + case $ac_file$ac_mode in + "check_win32_symlinks":C) +# Links sometimes fail undetected on Mingw - +# so here we detect it and warn the user +for FILE in $CONFIG_LINKS + do + # test -e works for symlinks in the MinGW console + test -e `expr "$FILE" : '\([^:]*\)'` || { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** link for $FILE -- please fix by hand" >&5 +$as_echo "$as_me: WARNING: *** link for $FILE -- please fix by hand" >&2;} + done + ;; + "src/include/pg_config.h":H) +# Update timestamp for pg_config.h (see Makefile.global) +echo >src/include/stamp-h + ;; + "src/include/pg_config_ext.h":H) +# Update timestamp for pg_config_ext.h (see Makefile.global) +echo >src/include/stamp-ext-h + ;; + "src/interfaces/ecpg/include/ecpg_config.h":H) echo >src/interfaces/ecpg/include/stamp-h ;; + + esac +done # for ac_tag + + +as_fn_exit 0 +_ACEOF +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit 1 +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + |