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authorDaniel Baumann <daniel.baumann@progress-linux.org>2023-06-25 14:32:10 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2023-06-25 14:32:10 +0000
commit65a1f0a17cc2d98c4764a852603659e871ff8157 (patch)
treeaea8d07f26643e2bcb1ea54734cb4905eb86122b /aclocal.m4
parentInitial commit. (diff)
downloadsamhain-65a1f0a17cc2d98c4764a852603659e871ff8157.tar.xz
samhain-65a1f0a17cc2d98c4764a852603659e871ff8157.zip
Adding upstream version 4.1.4.upstream/4.1.4
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'aclocal.m4')
-rw-r--r--aclocal.m42159
1 files changed, 2159 insertions, 0 deletions
diff --git a/aclocal.m4 b/aclocal.m4
new file mode 100644
index 0000000..a2e59a6
--- /dev/null
+++ b/aclocal.m4
@@ -0,0 +1,2159 @@
+dnl aclocal.m4 generated automatically by aclocal 1.3
+
+dnl Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
+dnl This Makefile.in is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl This program is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+dnl PARTICULAR PURPOSE.
+
+#
+# Check to make sure that the build environment is sane.
+#
+AC_DEFUN([AM_INIT_AUTOMAKE],
+[
+AC_REQUIRE([AC_PROG_INSTALL])
+PACKAGE=[$1]
+AC_SUBST(PACKAGE)
+VERSION=[$2]
+AC_SUBST(VERSION)
+dnl test to see if srcdir already configured
+if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
+ AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
+fi
+ifelse([$3],,
+AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
+AC_DEFINE_UNQUOTED(VERSION, "$VERSION"))
+AC_REQUIRE([AC_PROG_MAKE_SET])])
+
+
+# Define a conditional.
+
+AC_DEFUN([AM_CONDITIONAL],
+[AC_SUBST($1_TRUE)
+AC_SUBST($1_FALSE)
+if $2; then
+ $1_TRUE=
+ $1_FALSE='#'
+else
+ $1_TRUE='#'
+ $1_FALSE=
+fi])
+
+
+AC_DEFUN([sh_run_prog],
+[if test "$cross_compiling" = "yes"; then
+ AC_MSG_ERROR([Can not probe non-portable values when cross compiling])
+fi
+cat > conftest.$ac_ext <<EOF
+[#]line __oline__ "configure"
+#include "confdefs.h"
+ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus
+extern "C" void exit(int);
+#endif
+])
+[$1]
+EOF
+if AC_TRY_EVAL(ac_link) && test -s conftest && $2=`(./conftest 2>/dev/null)`
+then
+dnl Don't remove the temporary files here, so they can be examined.
+ifelse([$3], , :, [$3])
+else
+echo "configure: failed program was:" >&AC_FD_CC
+cat conftest.$ac_ext >&AC_FD_CC
+ifelse([$4], , , [ rm -fr conftest*
+ $4
+])
+fi
+rm -fr conftest* ])
+
+dnl fs type number of the proc filing system
+AC_DEFUN([sh_procfs_id],
+[AC_MSG_CHECKING([f_type of /proc])
+AC_CACHE_VAL([sh_cv_proc_fstype],
+[sh_run_prog(
+changequote(<<, >>)dnl
+<<#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif /* HAVE_STDLIB_H */
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+#ifdef HAVE_SYS_VFS_H
+#include <sys/vfs.h>
+#endif
+#ifndef Q
+#define __Q(x) #x
+#define Q(x) __Q(x)
+#endif
+int main(void)
+{
+struct statfs fsbuf;
+long ft;
+if (statfs("/", &fsbuf)!=0)
+ exit(1);
+ft=fsbuf.f_type;
+if (statfs("/proc/1", &fsbuf)!=0)
+ exit(1);
+if (ft!=fsbuf.f_type)
+ printf("0x%08lx", fsbuf.f_type);
+else
+ puts("statfs useless");
+exit(0);
+} >>
+changequote([, ]), sh_cv_proc_fstype,, sh_cv_proc_fstype="a fatal error occured")])
+AC_MSG_RESULT($sh_cv_proc_fstype)
+if test "${sh_cv_proc_fstype}" = "a fatal error occured"; then
+ $1=$2
+ $4
+else if test "${sh_cv_proc_fstype}" = "statfs useless"; then
+ $1=$2
+ $4
+else
+ $1=$sh_cv_proc_fstype
+ $3
+fi; fi ])
+
+# Check whether mlock is broken (hpux 10.20 raises a SIGBUS if mlock
+# is not called from uid 0 (not tested whether uid 0 works)
+dnl AC_CHECK_MLOCK
+dnl
+define([AC_CHECK_MLOCK],
+ [ AC_CHECK_FUNCS(mlock)
+ if test "$ac_cv_func_mlock" = "yes"; then
+ AC_MSG_CHECKING(whether mlock is broken)
+ AC_CACHE_VAL(ac_cv_have_broken_mlock,
+ AC_TRY_RUN([
+ #include <stdlib.h>
+ #include <unistd.h>
+ #include <errno.h>
+ #include <sys/mman.h>
+ #include <sys/types.h>
+ #include <fcntl.h>
+
+ int main()
+ {
+ char *pool;
+ int err;
+ long int pgsize = getpagesize();
+
+ pool = malloc( 4096 + pgsize );
+ if( !pool )
+ return 2;
+ pool += (pgsize - ((long int)pool % pgsize));
+
+ err = mlock( pool, 4096 );
+ if( !err || errno == EPERM )
+ return 0; /* okay */
+
+ return 1; /* hmmm */
+ }
+
+ ],
+ ac_cv_have_broken_mlock="no",
+ ac_cv_have_broken_mlock="yes",
+ ac_cv_have_broken_mlock="assume-no"
+ )
+ )
+ if test "$ac_cv_have_broken_mlock" = "yes"; then
+ AC_DEFINE(HAVE_BROKEN_MLOCK)
+ AC_MSG_RESULT(yes)
+ else
+ if test "$ac_cv_have_broken_mlock" = "no"; then
+ AC_MSG_RESULT(no)
+ else
+ AC_MSG_RESULT(assuming no)
+ fi
+ fi
+ fi
+ ])
+
+dnl @synopsis AC_FUNC_VSNPRINTF
+dnl
+dnl Check whether there is a reasonably sane vsnprintf() function installed.
+dnl "Reasonably sane" in this context means never clobbering memory beyond
+dnl the buffer supplied, and having a sensible return value. It is
+dnl explicitly allowed not to NUL-terminate the return value, however.
+dnl
+dnl @version $Id: ac_func_vsnprintf.m4,v 1.1 2001/07/26 02:00:21 guidod Exp $
+dnl @author Gaute Strokkenes <gs234@cam.ac.uk>
+dnl
+AC_DEFUN([SL_CHECK_VSNPRINTF],
+[AC_CACHE_CHECK(for working vsnprintf,
+ ac_cv_func_vsnprintf,
+[AC_TRY_RUN(
+[#include <stdio.h>
+#include <stdarg.h>
+
+int
+doit(char * s, ...)
+{
+ char buffer[32];
+ va_list args;
+ int r;
+
+ buffer[5] = 'X';
+
+ va_start(args, s);
+ r = vsnprintf(buffer, 5, s, args);
+ va_end(args);
+
+ /* -1 is pre-C99, 7 is C99. R.W. 17.01.2003 disallow -1 */
+
+ if (r != 7)
+ exit(1);
+
+ /* We deliberately do not care if the result is NUL-terminated or
+ not, since this is easy to work around like this. */
+
+ buffer[4] = 0;
+
+ /* Simple sanity check. */
+
+ if (strcmp(buffer, "1234"))
+ exit(1);
+
+ if (buffer[5] != 'X')
+ exit(1);
+
+ exit(0);
+}
+
+int
+main(void)
+{
+ doit("1234567");
+ exit(1);
+}], ac_cv_func_vsnprintf=yes, ac_cv_func_vsnprintf=no, ac_cv_func_vsnprintf=no)])
+dnl Note that the default is to be pessimistic in the case
+dnl of cross compilation.
+dnl If you know that the target has a sensible vsnprintf(),
+dnl you can get around this
+dnl by setting ac_func_vsnprintf to yes, as described in the Autoconf manual.
+if test $ac_cv_func_vsnprintf = yes; then
+ :
+else
+ AC_DEFINE(HAVE_BROKEN_VSNPRINTF, 1,
+ [Define if you have a broken version of the `vsnprintf' function.])
+fi
+])# AC_FUNC_VSNPRINTF
+
+dnl SH_CHECK_TYPEDEF(TYPE, HAVE_NAME)
+dnl Check whether a typedef exists and create a #define $2 if it exists
+dnl
+AC_DEFUN([SH_CHECK_TYPEDEF],
+ [ AC_MSG_CHECKING(for $1 typedef)
+ sh_cv_typedef_foo=`echo sh_cv_typedef_$1 | sed -e 's% %_%g'`
+ AC_CACHE_VAL( $sh_cv_typedef_foo,
+ [AC_TRY_COMPILE([
+#include <stdlib.h>
+#include <sys/types.h>
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+#include <inttypes.h>
+#endif], [
+ #undef $1
+ int a = sizeof($1);
+ ], sh_cv_typedef=yes, sh_cv_typedef=no )])
+ AC_MSG_RESULT($sh_cv_typedef)
+ if test "$sh_cv_typedef" = yes; then
+ AC_DEFINE([$2], [1], [Define if type is defined in stdint.h or inttypes.h])
+ sh_$2=yes
+ else
+ sh_$2=no
+ fi
+ ])
+
+
+
+dnl **********************
+dnl *** va_copy checks ***
+dnl **********************
+AC_DEFUN([SL_CHECK_VA_COPY],
+[AC_MSG_CHECKING(for va_copy())
+AC_CACHE_VAL(sh_cv_va_copy,[
+ AC_TRY_RUN([
+ #include <stdarg.h>
+ void f (int i, ...) {
+ va_list args1, args2;
+ va_start (args1, i);
+ va_copy (args2, args1);
+ if (va_arg (args2, int) != 42)
+ exit (1);
+ if (va_arg (args1, int) != 42)
+ exit (1);
+ va_end (args1); va_end (args2);
+ }
+ int main() {
+ f (0, 42);
+ return 0;
+ }],
+ sh_cv_va_copy=yes
+ ,
+ sh_cv_va_copy=no
+ ,
+ sh_cv_va_copy=no)
+])
+AC_MSG_RESULT($sh_cv_va_copy)
+AC_MSG_CHECKING(for __va_copy())
+AC_CACHE_VAL(sh_cv___va_copy,[
+ AC_TRY_RUN([
+ #include <stdarg.h>
+ void f (int i, ...) {
+ va_list args1, args2;
+ va_start (args1, i);
+ __va_copy (args2, args1);
+ if (va_arg (args2, int) != 42)
+ exit (1);
+ if (va_arg (args1, int) != 42)
+ exit (1);
+ va_end (args1); va_end (args2);
+ }
+ int main() {
+ f (0, 42);
+ return 0;
+ }],
+ sh_cv___va_copy=yes
+ ,
+ sh_cv___va_copy=no
+ ,
+ sh_cv___va_copy=no)
+])
+AC_MSG_RESULT($sh_cv___va_copy)
+AC_MSG_CHECKING(whether va_lists can be copied by value)
+AC_CACHE_VAL(sh_cv_va_val_copy,[
+ AC_TRY_RUN([
+ #include <stdarg.h>
+ void f (int i, ...) {
+ va_list args1, args2;
+ va_start (args1, i);
+ args2 = args1;
+ if (va_arg (args2, int) != 42)
+ exit (1);
+ if (va_arg (args1, int) != 42)
+ exit (1);
+ va_end (args1); va_end (args2);
+ }
+ int main() {
+ f (0, 42);
+ return 0;
+ }],
+ sh_cv_va_val_copy=yes
+ ,
+ sh_cv_va_val_copy=no
+ ,
+ sh_cv_va_val_copy=no)
+])
+if test "x$sh_cv_va_copy" = "xyes"; then
+ AC_DEFINE(VA_COPY, va_copy)
+else if test "x$sh_cv___va_copy" = "xyes"; then
+ AC_DEFINE(VA_COPY, __va_copy)
+fi
+fi
+if test "x$sh_cv_va_val_copy" = "xno"; then
+ AC_DEFINE(VA_COPY_AS_ARRAY)
+fi
+AC_MSG_RESULT($sh_cv_va_val_copy)
+])
+
+
+dnl SH_INIT_PARSE_ARGS()
+m4_define([SH_INIT_PARSE_ARGS],
+[
+m4_divert_push([PARSE_ARGS])dnl
+
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[[^_$as_cr_alnum]]%_%g"
+
+as_tr_sh="eval sed 'y%*+%pp%;s%[[^_$as_cr_alnum]]%_%g'"
+# IFS
+# We need space, tab and new line, in precisely that order.
+as_nl='
+'
+IFS=" $as_nl"
+
+# CDPATH.
+$as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=$PATH_SEPARATOR; export CDPATH; }
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+AC_SUBST(exec_prefix, NONE)dnl
+no_create=
+no_recursion=
+AC_SUBST(prefix, NONE)dnl
+program_prefix=NONE
+program_suffix=NONE
+AC_SUBST(program_transform_name, [s,x,x,])dnl
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+DESTDIR=
+SH_ENABLE_OPTS="selinux posix-acl asm ssp db-reload xml-log message-queue login-watch process-check port-check mounts-check logfile-monitor userfiles debug ptrace static network udp nocl stealth micro-stealth install-name identity khide suidcheck base largefile mail external-scripts encrypt srp dnmalloc ipv6 shellexpand suid"
+SH_WITH_OPTS="prelude libprelude-prefix database libwrap cflags libs console altconsole timeserver alttimeserver rnd egd-socket port logserver altlogserver kcheck gpg keyid checksum fp recipient sender trusted tmp-dir config-file log-file pid-file state-dir data-file html-file"
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+dnl Use braces instead of parens because sh, perl, etc. also accept them.
+sbindir='${exec_prefix}/sbin'
+sysconfdir='${prefix}/etc'
+localstatedir='${prefix}/var'
+mandir='${prefix}/share/man'
+
+AC_SUBST([sbindir], ['${exec_prefix}/sbin'])dnl
+AC_SUBST([sysconfdir], ['${prefix}/etc'])dnl
+AC_SUBST([localstatedir], ['${prefix}/var'])dnl
+AC_SUBST([mandir], ['${prefix}/share/man'])dnl
+
+
+# Initialize some other variables.
+subdirs=
+MFLAGS= MAKEFLAGS=
+SHELL=${CONFIG_SHELL-/bin/sh}
+# Maximum number of lines to put in a shell here document.
+ac_max_here_lines=12
+
+ac_prev=
+for ac_option
+do
+
+ # If the previous option needs an argument, assign it.
+ if test -n "$ac_prev"; then
+ eval "$ac_prev=\$ac_option"
+ ac_prev=
+ continue
+ fi
+
+ case "$ac_option" in
+changequote(, )dnl
+ *=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
+changequote([, ])dnl
+ *) ac_optarg= ;;
+ esac
+
+ # Accept the important Cygnus configure options, so we can diagnose typos.
+
+ case "$ac_option" in
+
+ -build | --build | --buil | --bui | --bu)
+ ac_prev=build_alias ;;
+ -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+ build_alias="$ac_optarg" ;;
+
+ -cache-file | --cache-file | --cache-fil | --cache-fi \
+ | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+ ac_prev=cache_file ;;
+ -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+ | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+ cache_file="$ac_optarg" ;;
+
+ --config-cache | -C)
+ cache_file=config.cache ;;
+
+ -disable-* | --disable-*)
+ ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_feature" : "[.*[^-_$as_cr_alnum]]" >/dev/null &&
+ AC_MSG_ERROR([invalid feature name: $ac_feature])
+ ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+ ac_enable_check_opt=no
+ for f in ${SH_ENABLE_OPTS}
+ do
+ f=`echo $f | sed 's/-/_/g'`
+ if test x${f} = x"${ac_feature}"
+ then
+ ac_enable_check_opt=yes
+ fi
+ done
+ if test x${ac_enable_check_opt} = xno
+ then
+ AC_MSG_ERROR([unrecognized option: $ac_option
+Try `$[0] --help' for more information.])
+ fi
+ eval "enable_$ac_feature=no" ;;
+
+ -enable-* | --enable-*)
+ ac_feature=`expr "x$ac_option" : 'x-*enable-\([[^=]]*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_feature" : "[.*[^-_$as_cr_alnum]]" >/dev/null &&
+ AC_MSG_ERROR([invalid feature name: $ac_feature])
+ ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+ case $ac_option in
+ *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+ *) ac_optarg=yes ;;
+ esac
+ ac_enable_check_opt=no
+ for f in ${SH_ENABLE_OPTS}
+ do
+ f=`echo $f | sed 's/-/_/g'`
+ if test x${f} = x"${ac_feature}"
+ then
+ ac_enable_check_opt=yes
+ fi
+ done
+ if test x${ac_enable_check_opt} = xno
+ then
+ AC_MSG_ERROR([unrecognized option: $ac_option
+Try `$[0] --help' for more information.])
+ fi
+ eval "enable_$ac_feature='$ac_optarg'" ;;
+
+ -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+ | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+ | --exec | --exe | --ex)
+ ac_prev=exec_prefix
+ ac_exec_prefix_set="yes"
+ ;;
+ -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+ | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+ | --exec=* | --exe=* | --ex=*)
+ exec_prefix="$ac_optarg"
+ ac_exec_prefix_set="yes"
+ ;;
+
+ -gas | --gas | --ga | --g)
+ # Obsolete; use --with-gas.
+ with_gas=yes ;;
+
+ -help | --help | --hel | --he | -h)
+ ac_init_help=long ;;
+ -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+ ac_init_help=recursive ;;
+ -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+ ac_init_help=short ;;
+
+ -host | --host | --hos | --ho)
+ ac_prev=host_alias ;;
+ -host=* | --host=* | --hos=* | --ho=*)
+ host_alias="$ac_optarg" ;;
+
+ -localstatedir | --localstatedir | --localstatedi | --localstated \
+ | --localstate | --localstat | --localsta | --localst \
+ | --locals | --local | --loca | --loc | --lo)
+ ac_prev=localstatedir
+ ac_localstatedir_set="yes"
+ ;;
+ -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+ | --localstate=* | --localstat=* | --localsta=* | --localst=* \
+ | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
+ localstatedir="$ac_optarg"
+ ac_localstatedir_set="yes"
+ ;;
+
+ -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+ ac_prev=mandir
+ ac_mandir_set="yes"
+ ;;
+ -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+ mandir="$ac_optarg"
+ ac_mandir_set="yes"
+ ;;
+
+ -nfp | --nfp | --nf)
+ # Obsolete; use --without-fp.
+ with_fp=no ;;
+
+ -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+ | --no-cr | --no-c | -n)
+ no_create=yes ;;
+
+ -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+ | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+ no_recursion=yes ;;
+
+ -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+ ac_prev=prefix
+ ac_prefix_set="yes"
+ ;;
+ -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+ prefix="$ac_optarg"
+ ac_prefix_set="yes"
+ ;;
+
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil)
+ silent=yes ;;
+
+ -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+ ac_prev=sbindir
+ ac_sbindir_set="yes"
+ ;;
+ -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+ | --sbi=* | --sb=*)
+ sbindir="$ac_optarg"
+ ac_sbindir_set="yes"
+ ;;
+
+ -bindir | --bindir | --bindi | --bind | --bin | --bi | --b)
+ echo "WARNING: bindir will be ignored, use sbindir"
+ ;;
+ -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* \
+ | --bi=* | --b=*)
+ echo "WARNING: bindir will be ignored, use sbindir"
+ ;;
+
+ -datadir | --datadir)
+ echo "WARNING: datadir will be ignored"
+ ;;
+ -datadir=* | --datadir=*)
+ echo "WARNING: datadir will be ignored"
+ ;;
+
+ -includedir | --includedir)
+ echo "WARNING: includedir will be ignored"
+ ;;
+ -includedir=* | --includedir=*)
+ echo "WARNING: includedir will be ignored"
+ ;;
+
+ -infodir | --infodir)
+ echo "WARNING: infodir will be ignored"
+ ;;
+ -infodir=* | --infodir=*)
+ echo "WARNING: infodir will be ignored"
+ ;;
+
+ -libdir | --libdir)
+ echo "WARNING: libdir will be ignored"
+ ;;
+ -libdir=* | --libdir=*)
+ echo "WARNING: libdir will be ignored"
+ ;;
+
+ -libexecdir | --libexecdir)
+ echo "WARNING: libexecdir will be ignored"
+ ;;
+ -libexecdir=* | --libexecdir=*)
+ echo "WARNING: libexecdir will be ignored"
+ ;;
+
+ -sharedstatedir | --sharedstatedir)
+ echo "WARNING: sharedstatedir will be ignored"
+ ;;
+ -sharedstatedir=* | --sharedstatedir=*)
+ echo "WARNING: sharedstatedir will be ignored"
+ ;;
+
+ -site | --site | --sit)
+ ac_prev=site ;;
+ -site=* | --site=* | --sit=*)
+ site="$ac_optarg" ;;
+
+ -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+ ac_prev=srcdir ;;
+ -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+ srcdir="$ac_optarg" ;;
+
+ -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+ | --syscon | --sysco | --sysc | --sys | --sy)
+ ac_prev=sysconfdir
+ ac_sysconfdir_set="yes"
+ ;;
+ -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+ | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+ sysconfdir="$ac_optarg"
+ ac_sysconfdir_set="yes"
+ ;;
+
+ -target | --target | --targe | --targ | --tar | --ta | --t)
+ ac_prev=target_alias ;;
+ -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+ target_alias="$ac_optarg" ;;
+
+ -v | -verbose | --verbose | --verbos | --verbo | --verb)
+ verbose=yes ;;
+
+ -version | --version | --versio | --versi | --vers)
+ ac_init_version=: ;;
+
+
+ -with-* | --with-*)
+ ac_package=`expr "x$ac_option" : 'x-*with-\([[^=]]*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_package" : "[.*[^-_$as_cr_alnum]]" >/dev/null &&
+ AC_MSG_ERROR([invalid package name: $ac_package])
+ ac_package=`echo $ac_package| sed 's/-/_/g'`
+ case $ac_option in
+ *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+ *) ac_optarg=yes ;;
+ esac
+ ac_with_check_opt=no
+ for f in ${SH_WITH_OPTS}
+ do
+ f=`echo $f | sed 's/-/_/g'`
+ if test x${f} = x"${ac_package}"
+ then
+ ac_with_check_opt=yes
+ fi
+ done
+ if test x${ac_with_check_opt} = xno
+ then
+ AC_MSG_ERROR([unrecognized option: $ac_option
+Try `$[0] --help' for more information.])
+ fi
+ eval "with_$ac_package='$ac_optarg'" ;;
+
+ -without-* | --without-*)
+ ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_package" : "[.*[^-_$as_cr_alnum]]" >/dev/null &&
+ AC_MSG_ERROR([invalid package name: $ac_package])
+ ac_package=`echo $ac_package | sed 's/-/_/g'`
+ ac_with_check_opt=no
+ for f in ${SH_WITH_OPTS}
+ do
+ f=`echo $f | sed 's/-/_/g'`
+ if test x${f} = x"${ac_package}"
+ then
+ ac_with_check_opt=yes
+ fi
+ done
+ if test x${ac_with_check_opt} = xno
+ then
+ AC_MSG_ERROR([unrecognized option: $ac_option
+Try `$[0] --help' for more information.])
+ fi
+ eval "with_$ac_package=no" ;;
+
+
+ -*) AC_MSG_ERROR([unrecognized option: $ac_option
+Try `$[0] --help' for more information.])
+ ;;
+
+ *=*)
+ ac_envvar=`expr "x$ac_option" : 'x\([[^=]]*\)='`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_envvar" : "[.*[^_$as_cr_alnum]]" >/dev/null &&
+ AC_MSG_ERROR([invalid variable name: $ac_envvar])
+ ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
+ eval "$ac_envvar='$ac_optarg'"
+ export $ac_envvar ;;
+
+ *)
+ # FIXME: should be removed in autoconf 3.0.
+ AC_MSG_WARN([you should use --build, --host, --target])
+ expr "x$ac_option" : "[.*[^-._$as_cr_alnum]]" >/dev/null &&
+ AC_MSG_WARN([invalid host type: $ac_option])
+ : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
+ ;;
+
+
+ esac
+done
+
+if test -n "$ac_prev"; then
+ AC_MSG_ERROR(missing argument to --`echo $ac_prev | sed 's/_/-/g'`)
+fi
+
+# Be sure to have absolute paths.
+for ac_var in prefix exec_prefix
+do
+ eval ac_val=$`echo $ac_var`
+ case $ac_val in
+ [[\\/$]]* | ?:[[\\/]]* | NONE | '' | OPT | USR ) ;;
+ *) AC_MSG_ERROR([expected an absolute directory name for --$ac_var: $ac_val]);;
+ esac
+done
+
+# Be sure to have absolute paths.
+for ac_var in sbindir sysconfdir localstatedir mandir
+do
+ eval ac_val=$`echo $ac_var`
+ case $ac_val in
+ [[\\/$]]* | ?:[[\\/]]* ) ;;
+ *) AC_MSG_ERROR([expected an absolute directory name for --$ac_var: $ac_val]);;
+ esac
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+ if test "x$build_alias" = x; then
+ cross_compiling=maybe
+ AC_MSG_WARN([If you wanted to set the --build type, don't use --host.
+ If a cross compiler is detected then cross compile mode will be used.])
+ elif test "x$build_alias" != "x$host_alias"; then
+ cross_compiling=yes
+ fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec AS_MESSAGE_FD>/dev/null
+
+m4_divert_pop([PARSE_ARGS])dnl
+])# SH_INIT_PARSE_ARGS
+
+m4_define([SH_INIT_HELP],
+[m4_divert_push([HELP_BEGIN])dnl
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+ # Omit some internal or obsolete options to make the list less imposing.
+ # This message is too long to be a string in the A/UX 3.1 sh.
+ cat <<_ACEOF
+\`configure' configures m4_ifset([AC_PACKAGE_STRING],
+ [AC_PACKAGE_STRING],
+ [this package]) to adapt to many kinds of systems.
+
+Usage: $[0] [[OPTION]]... [[VAR=VALUE]]...
+
+[To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE. See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+ -h, --help display this help and exit
+ --help=short display options specific to this package
+ --help=recursive display the short help of all the included packages
+ -V, --version display version information and exit
+ -q, --quiet, --silent do not print \`checking...' messages
+ --cache-file=FILE cache test results in FILE [disabled]
+ -C, --config-cache alias for \`--cache-file=config.cache'
+ -n, --no-create do not create output files
+ --srcdir=DIR find the sources in DIR [configure dir or \`..']
+
+_ACEOF
+
+ cat <<_ACEOF
+Installation directories:
+ --prefix=PREFIX install architecture-independent files in PREFIX
+ [$ac_default_prefix]
+ --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
+ [PREFIX]
+
+By default, \`make install' will install binaries in \`/usr/local/sbin',
+the config file in \`/etc', manpage in \`/usr/local/share/man', and state
+data in \`/var/lib/INSTALL_NAME' (FSH layout). You can specify other
+FSH compliant layouts with \`--prefix=OPT' or \`--prefix=USR', or you
+can specify a directory with \`--prefix=DIR' to install in \`DIR/sbin',
+\`DIR/etc', etc.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+ --sbindir=DIR system admin executables [EPREFIX/sbin]
+ --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
+ --localstatedir=DIR modifiable single-machine data [PREFIX/var]
+ --mandir=DIR man documentation [PREFIX/man]
+
+For even finer tuning, paths can be specified for individual files (see below)
+
+_ACEOF
+
+ cat <<\_ACEOF]
+m4_divert_pop([HELP_BEGIN])dnl
+dnl The order of the diversions here is
+dnl - HELP_BEGIN
+dnl which may be prolongated by extra generic options such as with X or
+dnl AC_ARG_PROGRAM. Displayed only in long --help.
+dnl
+dnl - HELP_CANON
+dnl Support for cross compilation (--build, --host and --target).
+dnl Display only in long --help.
+dnl
+dnl - HELP_ENABLE
+dnl which starts with the trailer of the HELP_BEGIN, HELP_CANON section,
+dnl then implements the header of the non generic options.
+dnl
+dnl - HELP_WITH
+dnl
+dnl - HELP_VAR
+dnl
+dnl - HELP_VAR_END
+dnl
+dnl - HELP_END
+dnl initialized below, in which we dump the trailer (handling of the
+dnl recursion for instance).
+m4_divert_push([HELP_ENABLE])dnl
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+m4_ifset([AC_PACKAGE_STRING],
+[ case $ac_init_help in
+ short | recursive ) echo "Configuration of AC_PACKAGE_STRING:";;
+ esac])
+ cat <<\_ACEOF
+m4_divert_pop([HELP_ENABLE])dnl
+m4_divert_push([HELP_END])dnl
+m4_ifset([AC_PACKAGE_BUGREPORT], [
+Report bugs to <AC_PACKAGE_BUGREPORT>.])
+_ACEOF
+fi
+
+if test "$ac_init_help" = "recursive"; then
+ # If there are subdirs, report their specific --help.
+ ac_popdir=`pwd`
+ for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+ test -d $ac_dir || continue
+ _AC_SRCPATHS(["$ac_dir"])
+ cd $ac_dir
+ # Check for guested configure; otherwise get Cygnus style configure.
+ if test -f $ac_srcdir/configure.gnu; then
+ echo
+ $SHELL $ac_srcdir/configure.gnu --help=recursive
+ elif test -f $ac_srcdir/configure; then
+ echo
+ $SHELL $ac_srcdir/configure --help=recursive
+ elif test -f $ac_srcdir/configure.ac ||
+ test -f $ac_srcdir/configure.in; then
+ echo
+ $ac_configure --help
+ else
+ AC_MSG_WARN([no configuration information is in $ac_dir])
+ fi
+ cd $ac_popdir
+ done
+fi
+
+test -n "$ac_init_help" && exit 0
+m4_divert_pop([HELP_END])dnl
+])# SH_INIT_HELP
+
+
+
+
+
+
+
+
+# Check whether sa_sigaction works.
+# Rainer Wichmann <support@la-samhna.de>, 2003.
+#
+# This file can be copied and used freely without restrictions. It can
+# be used in projects which are not available under the GNU Public License.
+
+# serial 1
+
+AC_DEFUN([AM_SA_SIGACTION_WORKS],
+ [
+ am_cv_val_SA_SIGACTION=no
+ AC_CHECK_HEADER(signal.h,
+ [
+ AM_SI_USER
+ AM_SA_SIGINFO
+ if test $am_cv_val_SI_USER = yes && test $am_cv_val_SA_SIGINFO = yes
+ then
+ AC_TRY_RUN([
+#include <signal.h>
+#include <setjmp.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+volatile int xnum = 0;
+volatile int xcode = 0;
+jmp_buf Buf;
+int xsig = SIGSEGV;
+
+void sighandler (int xsignam, siginfo_t * xsiginfo, void * xsigadd)
+{
+ static sigset_t x;
+
+ if (xsiginfo == NULL)
+ exit(__LINE__);
+ if (xsiginfo->si_signo != xsignam)
+ exit(__LINE__);
+ ++xnum;
+ xcode = xsiginfo->si_code;
+ sigemptyset (&x);
+ sigprocmask(SIG_SETMASK, &x, NULL);
+ longjmp ( Buf, 1);
+}
+
+int main ()
+{
+ struct sigaction newact;
+
+ newact.sa_sigaction = sighandler;
+ sigemptyset (&newact.sa_mask);
+ newact.sa_flags = SA_SIGINFO;
+ if (0 != sigaction (xsig, &newact, NULL))
+ exit (__LINE__);
+ if(setjmp ( Buf)) {
+ if (xnum > 1)
+ goto Third;
+ goto Second;
+ }
+ memcpy((void *) 0x0, "test", 5);
+ Second:
+ if (xcode == SI_USER)
+ exit (__LINE__);
+ raise(xsig);
+ Third:
+ if (xcode != SI_USER)
+ exit (__LINE__);
+ if (xnum != 2)
+ exit (__LINE__);
+ return (0);
+}], am_cv_val_SA_SIGACTION=yes, am_cv_val_SA_SIGACTION=no, am_cv_val_SA_SIGACTION=no)
+ fi
+ ])
+ AC_MSG_CHECKING([whether sa_sigaction is supported])
+ if test $am_cv_val_SA_SIGACTION = yes
+ then
+ AC_MSG_RESULT(yes)
+ AC_DEFINE([SA_SIGACTION_WORKS], 1, [Define if sa_sigaction works])
+ else
+ AC_MSG_RESULT(no)
+ fi
+ ])
+
+# Check whether SI_USER is available in <signal.h>.
+# Rainer Wichmann <support@la-samhna.de>, 2003.
+#
+# This file can be copied and used freely without restrictions. It can
+# be used in projects which are not available under the GNU Public License.
+
+# serial 1
+
+
+AC_DEFUN([AM_SI_USER],
+ [if test $ac_cv_header_signal_h = yes; then
+ AC_CACHE_CHECK([for SI_USER in signal.h], am_cv_val_SI_USER,
+ [AC_TRY_LINK([#include <signal.h>], [return SI_USER],
+ am_cv_val_SI_USER=yes, am_cv_val_SI_USER=no)])
+ if test $am_cv_val_SI_USER = yes; then
+ AC_DEFINE([HAVE_SI_USER], 1, [Define if you have SI_USER])
+ fi
+ fi])
+
+# Check whether SA_SIGINFO is available in <signal.h>.
+# Rainer Wichmann <support@la-samhna.de>, 2003.
+#
+# This file can be copied and used freely without restrictions. It can
+# be used in projects which are not available under the GNU Public License.
+
+# serial 1
+
+
+AC_DEFUN([AM_SA_SIGINFO],
+ [if test $ac_cv_header_signal_h = yes; then
+ AC_CACHE_CHECK([for SA_SIGINFO in signal.h], am_cv_val_SA_SIGINFO,
+ [AC_TRY_LINK([#include <signal.h>], [return SA_SIGINFO],
+ am_cv_val_SA_SIGINFO=yes, am_cv_val_SA_SIGINFO=no)])
+ if test $am_cv_val_SA_SIGINFO = yes; then
+ AC_DEFINE([HAVE_SA_SIGINFO], 1, [Define if you have SA_SIGINFO])
+ fi
+ fi])
+
+dnl
+dnl Useful macros for autoconf to check for ssp-patched gcc
+dnl 1.0 - September 2003 - Tiago Sousa <mirage@kaotik.org>
+dnl 1.1 - August 2006 - Ted Percival <ted@midg3t.net>
+dnl * Stricter language checking (C or C++)
+dnl * Adds GCC_STACK_PROTECT_LIB to add -lssp to LDFLAGS as necessary
+dnl * Caches all results
+dnl * Uses macros to ensure correct ouput in quiet/silent mode
+dnl 1.2 - April 2007 - Ted Percival <ted@midg3t.net>
+dnl * Added GCC_STACK_PROTECTOR macro for simpler (one-line) invocation
+dnl * GCC_STACK_PROTECT_LIB now adds -lssp to LIBS rather than LDFLAGS
+dnl
+dnl About ssp:
+dnl GCC extension for protecting applications from stack-smashing attacks
+dnl http://www.research.ibm.com/trl/projects/security/ssp/
+dnl
+dnl Usage:
+dnl Most people will simply call GCC_STACK_PROTECTOR.
+dnl If you only use one of C or C++, you can save time by only calling the
+dnl macro appropriate for that language. In that case you should also call
+dnl GCC_STACK_PROTECT_LIB first.
+dnl
+dnl GCC_STACK_PROTECTOR
+dnl Tries to turn on stack protection for C and C++ by calling the following
+dnl three macros with the right languages.
+dnl
+dnl GCC_STACK_PROTECT_CC
+dnl checks -fstack-protector with the C compiler, if it exists then updates
+dnl CFLAGS and defines ENABLE_SSP_CC
+dnl
+dnl GCC_STACK_PROTECT_CXX
+dnl checks -fstack-protector with the C++ compiler, if it exists then updates
+dnl CXXFLAGS and defines ENABLE_SSP_CXX
+dnl
+dnl GCC_STACK_PROTECT_LIB
+dnl adds -lssp to LIBS if it is available
+dnl ssp is usually provided as part of libc, but was previously a separate lib
+dnl It does not hurt to add -lssp even if libc provides SSP - in that case
+dnl libssp will simply be ignored.
+dnl
+
+AC_DEFUN([GCC_STACK_PROTECT_LIB],[
+ AC_CACHE_CHECK([whether libssp exists], ssp_cv_lib,
+ [ssp_old_libs="$LIBS"
+ LIBS="$LIBS -lssp"
+ AC_TRY_LINK(,, ssp_cv_lib=yes, ssp_cv_lib=no)
+ LIBS="$ssp_old_libs"
+ ])
+ if test $ssp_cv_lib = yes; then
+ LIBS="$LIBS -lssp"
+ fi
+])
+
+AC_DEFUN([GCC_STACK_PROTECT_CC],[
+ AC_LANG_ASSERT(C)
+ if test "X$CC" != "X"; then
+ AC_CACHE_CHECK([whether ${CC} accepts -fstack-protector-all],
+ ssp_cv_cc,
+ [ssp_old_cflags="$CFLAGS"
+ CFLAGS="$CFLAGS -fstack-protector-all"
+ AC_TRY_COMPILE(,, ssp_cv_cc=yes, ssp_cv_cc=no)
+ CFLAGS="$ssp_old_cflags"
+ ])
+ if test $ssp_cv_cc = no; then
+ AC_CACHE_CHECK([whether ${CC} accepts -fstack-protector],
+ ssp_cv_cc,
+ [ssp_old_cflags="$CFLAGS"
+ CFLAGS="$CFLAGS -fstack-protector"
+ AC_TRY_COMPILE(,, ssp_cv_cc=yes, ssp_cv_cc=no)
+ CFLAGS="$ssp_old_cflags"
+ ])
+ if test $ssp_cv_cc = yes; then
+ CFLAGS="$CFLAGS -D_FORTIFY_SOURCE=2 -fstack-protector"
+ LDFLAGS="$LDFLAGS -fstack-protector"
+ AC_DEFINE([ENABLE_SSP_CC], 1, [Define if SSP C support is enabled.])
+ fi
+ else
+ if test $ssp_cv_cc = yes; then
+ CFLAGS="$CFLAGS -D_FORTIFY_SOURCE=2 -fstack-protector-all"
+ LDFLAGS="$LDFLAGS -fstack-protector-all"
+ AC_DEFINE([ENABLE_SSP_CC], 1, [Define if SSP C support is enabled.])
+ fi
+ fi
+ fi
+])
+
+AC_DEFUN([GCC_STACK_PROTECT_CXX],[
+ AC_LANG_ASSERT(C++)
+ if test "X$CXX" != "X"; then
+ AC_CACHE_CHECK([whether ${CXX} accepts -fstack-protector],
+ ssp_cv_cxx,
+ [ssp_old_cxxflags="$CXXFLAGS"
+ CXXFLAGS="$CXXFLAGS -fstack-protector"
+ AC_TRY_COMPILE(,, ssp_cv_cxx=yes, ssp_cv_cxx=no)
+ CXXFLAGS="$ssp_old_cxxflags"
+ ])
+ if test $ssp_cv_cxx = yes; then
+ CXXFLAGS="$CXXFLAGS -fstack-protector"
+ AC_DEFINE([ENABLE_SSP_CXX], 1, [Define if SSP C++ support is enabled.])
+ fi
+ fi
+])
+
+AC_DEFUN([GCC_STACK_PROTECTOR],[
+ GCC_STACK_PROTECT_LIB
+
+ AC_LANG_PUSH([C])
+ GCC_STACK_PROTECT_CC
+ AC_LANG_POP([C])
+
+ AC_LANG_PUSH([C++])
+ GCC_STACK_PROTECT_CXX
+ AC_LANG_POP([C++])
+])
+
+
+AC_DEFUN([GCC_PIE_CC],[
+ AC_LANG_ASSERT(C)
+ if test "X$CC" != "X"; then
+ AC_CACHE_CHECK([whether ${CC} accepts -pie -fPIE],
+ pie_cv_cc,
+ [pie_old_cflags="$CFLAGS"
+ CFLAGS="$CFLAGS -pie -fPIE"
+ AC_TRY_COMPILE(,, pie_cv_cc=yes, pie_cv_cc=no)
+ CFLAGS="$pie_old_cflags"
+ ])
+ if test $pie_cv_cc = yes; then
+ case "$host_os" in
+ *cygwin*)
+ ;;
+ *)
+ PIE_CFLAGS="-fPIE"
+ PIE_LDFLAGS="-pie"
+ ;;
+ esac
+ fi
+ fi
+])
+
+AC_DEFUN([GCC_STACK_CHECK_CC],[
+ AC_LANG_ASSERT(C)
+ if test "X$CC" != "X"; then
+ AC_CACHE_CHECK([whether ${CC} accepts -fstack-check],
+ stackcheck_cv_cc,
+ [stackcheck_old_cflags="$CFLAGS"
+ CFLAGS="$CFLAGS -fstack-check"
+ AC_TRY_COMPILE(,, stackcheck_cv_cc=yes, stackcheck_cv_cc=no)
+ CFLAGS="$stackcheck_old_cflags"
+ ])
+ if test $stackcheck_cv_cc = yes; then
+ CFLAGS="$CFLAGS -fstack-check"
+ fi
+ fi
+])
+
+AC_DEFUN([GCC_FLAG_CHECK],[
+ AC_LANG_ASSERT(C)
+ if test "X$CC" != "X"; then
+ AC_MSG_CHECKING([whether ${CC} accepts $1])
+ saved_cflags="$CFLAGS"
+ CFLAGS="$CFLAGS -Werror $1"
+ AC_TRY_COMPILE(,, flag_check_cv=yes, flag_check_cv=no)
+ CFLAGS="$saved_cflags"
+
+ if test $flag_check_cv = yes; then
+ CFLAGS="$CFLAGS $1"
+ AC_MSG_RESULT([yes])
+ else
+ AC_MSG_RESULT([no])
+ fi
+ fi
+])
+
+AC_DEFUN([SAMHAIN_POSIX],[
+ AC_MSG_CHECKING([whether _POSIX_SOURCE is necessary])
+ AC_TRY_COMPILE([#include <stdio.h>
+void fileno(int);int fdopen(int, char *); ],,
+ [
+ AC_MSG_RESULT(yes)
+ AC_DEFINE([_POSIX_SOURCE],1,[Define if POSIX functions are required])
+ ],
+ [AC_MSG_RESULT(no)])
+])dnl
+
+dnl checks for a known 64 bit programming environment
+dnl AC_RUN_IFELSE(PROGRAM,
+dnl [ACTION-IF-TRUE], [ACTION-IF-FALSE],
+dnl [ACTION-IF-CROSS-COMPILING = RUNTIME-ERROR])
+dnl
+AC_DEFUN([SAMHAIN_PRG_ENV],[
+ AC_MSG_CHECKING([for a known 64 bit programming environment])
+ # Compile and run a program that determines the programming environment
+ AC_RUN_IFELSE([
+ AC_LANG_SOURCE([[
+#include <stdio.h>
+int main(int argc,char **argv)
+{
+ if (argc > 1) {
+#if defined(__arch64__)
+ printf("__arch64__\n");
+#elif defined(__ia64__)
+ printf("__ia64__\n");
+#elif defined(__x86_64__)
+ printf("__x86_64__\n");
+#elif defined(__LP64__)
+ printf("__LP64__\n");
+#elif defined(__64BIT__)
+ printf("__64BIT__\n");
+#elif defined(_LP64)
+ printf("_LP64\n");
+#elif defined(_M_IA64)
+ printf("_M_IA64\n");
+#elif defined(_MIPS_SZLONG) && (_MIPS_SZLONG == 64)
+ printf("_MIPS_64\n");
+#else
+choke me
+#endif
+ }
+ return 0;
+}
+ ]])
+ ],[
+ # Program compiled and ran, so get version by adding argument.
+ samhain_prg_ENV=`./conftest$ac_exeext x`
+ samhain_64=yes
+ AC_MSG_RESULT([$samhain_prg_ENV])
+ ],[
+ AC_MSG_RESULT([none])
+ ],[
+ AC_MSG_RESULT([none])
+ ])
+])dnl
+
+AC_DEFUN([SAMHAIN_X86_64],[
+ AC_MSG_CHECKING([for x86_64])
+ AC_TRY_RUN([
+int main() {
+__asm__ volatile (
+"movq %rax, %rax"
+);
+return 0;
+}
+ ],
+ [
+ AC_MSG_RESULT(yes)
+ samhain_64=yes
+ tiger_src=sh_tiger1_64.c
+ samhain_64_asm=yes
+ ],
+ [
+ AC_MSG_RESULT([no])
+ ],[
+ AC_MSG_RESULT([no])
+ ])
+])dnl
+
+
+AC_DEFUN([SAMHAIN_64],[
+samhain_64=no
+tiger_src=sh_tiger1.c
+samhain_64_asm=no
+#
+# if sizeof(unsigned long) = 4, try compiler macros for 64bit
+#
+if test "x$ac_cv_sizeof_unsigned_long" = x4; then
+ if test "x$ac_cv_sizeof_unsigned_long_long" = x8; then
+ SAMHAIN_PRG_ENV
+ if test "x$samhain_64" = xyes; then
+ tiger_src=sh_tiger1_64.c
+ fi
+ #
+ # if GCC and __i386__, use precompiled assembler
+ #
+ if test "x$GCC" = xyes; then
+ AC_MSG_CHECKING([for non-apple non-cygwin i386])
+ samhain_i386=no
+ $CC -E -dM - < /dev/null | egrep '__i386__' >/dev/null 2>&1
+ if test $? = 0; then
+ case "$host_os" in
+ *linux*)
+ # apples gcc does not understand the assembly we provide
+ $CC -E -dM - < /dev/null | egrep '(__sun__|__APPLE__|__CYGWIN__)' >/dev/null 2>&1 || samhain_i386=yes
+ ;;
+ *)
+ ;;
+ esac
+ fi
+ AC_MSG_RESULT([$samhain_i386])
+ if test "x$samhain_i386" = xyes; then
+ GCC_PIE_CC
+ if test $pie_cv_cc = yes; then
+ tiger_src=sh_tiger1.s
+ AC_DEFINE([TIGER_32_BIT_S],1,[Define to use tiger 32 bit i386 assembler])
+ fi
+ fi
+ fi
+ #
+ #
+ #
+ else
+ samhain_64=no
+ tiger_src=sh_tiger1.c
+ fi
+else
+ #
+ # sizeof(unsigned long) = 8
+ #
+ tiger_src=sh_tiger1_64.c
+ samhain_64=yes
+ #
+ # check for x86_64 (enables assembly optimizations)
+ #
+ if test "x$GCC" = xyes; then
+ $CC -E -dM - < /dev/null | egrep '__clang__' >/dev/null 2>&1
+ if ! test $? = 0; then
+ case "$host_os" in
+ *linux*)
+ SAMHAIN_X86_64
+ ;;
+ *bsd*)
+ SAMHAIN_X86_64
+ ;;
+ *)
+ SAMHAIN_X86_64
+ ;;
+ esac
+ fi
+ fi
+fi
+if test "x$samhain_64" = xyes; then
+ AC_DEFINE([TIGER_64_BIT],1,[Define to use tiger 64 bit implementation])
+fi
+AC_MSG_CHECKING([for 64 bit environment])
+AC_MSG_RESULT([$samhain_64])
+AC_MSG_CHECKING([for tiger source to use])
+AC_MSG_RESULT([$tiger_src])
+AC_SUBST(tiger_src)
+])dnl
+
+AC_DEFUN([sh_CHECK_POSIX_ACL],
+[
+ AC_CHECK_HEADERS(sys/acl.h)
+ if test $ac_cv_header_sys_acl_h = yes; then
+
+ AC_CHECK_LIB([acl], [acl_get_file], sh_lacl=yes, sh_lacl=no)
+ if test x"$sh_lacl" = xyes; then
+ LIBACL=-lacl
+ else
+ LIBACL=
+ fi
+
+ OLDLIBS="$LIBS"
+ LIBS="$LIBS $LIBACL"
+ AC_CHECK_FUNCS([acl_free acl_get_file acl_get_fd],
+ [sh_facl=yes],[sh_facl=no])
+ LIBS="$OLDLIBS"
+ fi
+
+ if test x"$sh_facl" = xyes; then
+ AC_DEFINE(USE_ACL, 1, [Define if you want ACL support.])
+ LIBS="$LIBS $LIBACL"
+ else
+ if test "x$enable_posix_acl" != xcheck; then
+ AC_MSG_FAILURE([--enable-posix-acl was given, but test for acl support failed])
+ fi
+ fi
+])
+
+AC_DEFUN([sh_CHECK_XATTR],
+[
+ AC_CHECK_HEADERS(attr/xattr.h)
+ if test $ac_cv_header_attr_xattr_h = yes; then
+
+ AC_CHECK_LIB([attr], [getxattr], sh_lattr=yes, sh_lattr=no)
+ if test x"$sh_lattr" = xyes; then
+ LIBATTR=-lattr
+ else
+ LIBATTR=
+ fi
+
+ OLDLIBS="$LIBS"
+ LIBS="$LIBS $LIBATTR"
+ AC_CHECK_FUNCS([getxattr lgetxattr fgetxattr],
+ [sh_fattr=yes],[sh_fattr=no])
+ LIBS="$OLDLIBS"
+ fi
+
+ if test x"$sh_fattr" = xyes; then
+ AC_DEFINE(USE_XATTR, 1, [Define if you want extended attributes support.])
+ LIBS="$LIBS $LIBATTR"
+ else
+ if test "x$enable_selinux" != xcheck; then
+ AC_MSG_FAILURE([--enable-selinux was given, but test for selinux support failed])
+ fi
+ fi
+])
+
+dnl Autoconf macros for libprelude
+dnl $id$
+
+# Modified for LIBPRELUDE -- Yoann Vandoorselaere
+# Modified for LIBGNUTLS -- nmav
+# Configure paths for LIBGCRYPT
+# Shamelessly stolen from the one of XDELTA by Owen Taylor
+# Werner Koch 99-12-09
+
+dnl AM_PATH_LIBPRELUDE([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]])
+dnl Test for libprelude, and define LIBPRELUDE_PREFIX, LIBPRELUDE_CFLAGS, LIBPRELUDE_PTHREAD_CFLAGS,
+dnl LIBPRELUDE_LDFLAGS, and LIBPRELUDE_LIBS
+dnl
+AC_DEFUN([AM_PATH_LIBPRELUDE],
+[dnl
+dnl Get the cflags and libraries from the libprelude-config script
+dnl
+dnl AC_ARG_WITH(libprelude-prefix,
+dnl [ --with-libprelude-prefix=PFX Prefix where libprelude is installed (optional)],
+dnl libprelude_config_prefix="$withval", libprelude_config_prefix="")
+dnl
+dnl if test x$libprelude_config_prefix != x ; then
+dnl if test x${LIBPRELUDE_CONFIG+set} != xset ; then
+dnl LIBPRELUDE_CONFIG=$libprelude_config_prefix/bin/libprelude-config
+dnl fi
+dnl fi
+dnl
+dnl AC_PATH_PROG(LIBPRELUDE_CONFIG, libprelude-config, no)
+ min_libprelude_version=ifelse([$1], ,0.1.0,$1)
+ AC_MSG_CHECKING(for libprelude - version >= $min_libprelude_version)
+ no_libprelude=""
+ if test "$LIBPRELUDE_CONFIG" = "no" ; then
+ no_libprelude=yes
+ else
+ LIBPRELUDE_CFLAGS=`$LIBPRELUDE_CONFIG $libprelude_config_args --cflags`
+ LIBPRELUDE_PTHREAD_CFLAGS=`$LIBPRELUDE_CONFIG $libprelude_config_args --pthread-cflags`
+ LIBPRELUDE_LDFLAGS=`$LIBPRELUDE_CONFIG $libprelude_config_args --ldflags`
+ LIBPRELUDE_LIBS=`$LIBPRELUDE_CONFIG $libprelude_config_args --libs`
+ LIBPRELUDE_PREFIX=`$LIBPRELUDE_CONFIG $libprelude_config_args --prefix`
+ LIBPRELUDE_CONFIG_PREFIX=`$LIBPRELUDE_CONFIG $libprelude_config_args --config-prefix`
+ libprelude_config_version=`$LIBPRELUDE_CONFIG $libprelude_config_args --version`
+
+
+ ac_save_CFLAGS="$CFLAGS"
+ ac_save_LDFLAGS="$LDFLAGS"
+ ac_save_LIBS="$LIBS"
+ CFLAGS="$CFLAGS $LIBPRELUDE_CFLAGS"
+ LDFLAGS="$LDFLAGS $LIBPRELUDE_LDFLAGS"
+ LIBS="$LIBS $LIBPRELUDE_LIBS"
+dnl
+dnl Now check if the installed libprelude is sufficiently new. Also sanity
+dnl checks the results of libprelude-config to some extent
+dnl
+ rm -f conf.libpreludetest
+ AC_TRY_RUN([
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <libprelude/prelude.h>
+
+int
+main ()
+{
+ system ("touch conf.libpreludetest");
+
+ if( strcmp( prelude_check_version(NULL), "$libprelude_config_version" ) )
+ {
+ printf("\n*** 'libprelude-config --version' returned %s, but LIBPRELUDE (%s)\n",
+ "$libprelude_config_version", prelude_check_version(NULL) );
+ printf("*** was found! If libprelude-config was correct, then it is best\n");
+ printf("*** to remove the old version of LIBPRELUDE. You may also be able to fix the error\n");
+ printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n");
+ printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n");
+ printf("*** required on your system.\n");
+ printf("*** If libprelude-config was wrong, set the environment variable LIBPRELUDE_CONFIG\n");
+ printf("*** to point to the correct copy of libprelude-config, and remove the file config.cache\n");
+ printf("*** before re-running configure\n");
+ }
+ else if ( strcmp(prelude_check_version(NULL), LIBPRELUDE_VERSION ) )
+ {
+ printf("\n*** LIBPRELUDE header file (version %s) does not match\n", LIBPRELUDE_VERSION);
+ printf("*** library (version %s)\n", prelude_check_version(NULL) );
+ }
+ else
+ {
+ if ( prelude_check_version( "$min_libprelude_version" ) )
+ {
+ return 0;
+ }
+ else
+ {
+ printf("no\n*** An old version of LIBPRELUDE (%s) was found.\n",
+ prelude_check_version(NULL) );
+ printf("*** You need a version of LIBPRELUDE newer than %s. The latest version of\n",
+ "$min_libprelude_version" );
+ printf("*** LIBPRELUDE is always available from http://www.prelude-ids.org/download/releases.\n");
+ printf("*** \n");
+ printf("*** If you have already installed a sufficiently new version, this error\n");
+ printf("*** probably means that the wrong copy of the libprelude-config shell script is\n");
+ printf("*** being found. The easiest way to fix this is to remove the old version\n");
+ printf("*** of LIBPRELUDE, but you can also set the LIBPRELUDE_CONFIG environment to point to the\n");
+ printf("*** correct copy of libprelude-config. (In this case, you will have to\n");
+ printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");
+ printf("*** so that the correct libraries are found at run-time))\n");
+ }
+ }
+ return 1;
+}
+],, no_libprelude=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
+ CFLAGS="$ac_save_CFLAGS"
+ LIBS="$ac_save_LIBS"
+ LDFLAGS="$ac_save_LDFLAGS"
+ fi
+
+ if test "x$no_libprelude" = x ; then
+ AC_MSG_RESULT(yes)
+ ifelse([$2], , :, [$2])
+ else
+ if test -f conf.libpreludetest ; then
+ :
+ else
+ AC_MSG_RESULT(no)
+ fi
+ if test "$LIBPRELUDE_CONFIG" = "no" ; then
+ echo "*** The libprelude-config script installed by LIBPRELUDE could not be found"
+ echo "*** If LIBPRELUDE was installed in PREFIX, make sure PREFIX/bin is in"
+ echo "*** your path, or set the LIBPRELUDE_CONFIG environment variable to the"
+ echo "*** full path to libprelude-config."
+ else
+ if test -f conf.libpreludetest ; then
+ :
+ else
+ echo "*** Could not run libprelude test program, checking why..."
+ CFLAGS="$CFLAGS $LIBPRELUDE_CFLAGS"
+ LDFLAGS="$LDFLAGS $LIBPRELUDE_LDFLAGS"
+ LIBS="$LIBS $LIBPRELUDE_LIBS"
+ AC_TRY_LINK([
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <libprelude/prelude.h>
+], [ return !!prelude_check_version(NULL); ],
+ [ echo "*** The test program compiled, but did not run. This usually means"
+ echo "*** that the run-time linker is not finding LIBPRELUDE or finding the wrong"
+ echo "*** version of LIBPRELUDE. If it is not finding LIBPRELUDE, you'll need to set your"
+ echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
+ echo "*** to the installed location Also, make sure you have run ldconfig if that"
+ echo "*** is required on your system"
+ echo "***"
+ echo "*** If you have an old version installed, it is best to remove it, although"
+ echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"
+ echo "***" ],
+ [ echo "*** The test program failed to compile or link. See the file config.log for the"
+ echo "*** exact error that occured. This usually means LIBPRELUDE was incorrectly installed"
+ echo "*** or that you have moved LIBPRELUDE since it was installed. In the latter case, you"
+ echo "*** may want to edit the libprelude-config script: $LIBPRELUDE_CONFIG" ])
+ CFLAGS="$ac_save_CFLAGS"
+ LDFLAGS="$ac_save_LDFLAGS"
+ LIBS="$ac_save_LIBS"
+ fi
+ fi
+ LIBPRELUDE_CFLAGS=""
+ LIBPRELUDE_LDFLAGS=""
+ LIBPRELUDE_LIBS=""
+ ifelse([$3], , :, [$3])
+ fi
+ rm -f conf.libpreludetest
+ AC_SUBST(LIBPRELUDE_CFLAGS)
+ AC_SUBST(LIBPRELUDE_PTHREAD_CFLAGS)
+ AC_SUBST(LIBPRELUDE_LDFLAGS)
+ AC_SUBST(LIBPRELUDE_LIBS)
+ AC_SUBST(LIBPRELUDE_PREFIX)
+ AC_SUBST(LIBPRELUDE_CONFIG_PREFIX)
+])
+
+
+##### http://autoconf-archive.cryp.to/acx_pthread.html
+#
+# SYNOPSIS
+#
+# ACX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
+#
+# DESCRIPTION
+#
+# This macro figures out how to build C programs using POSIX threads.
+# It sets the PTHREAD_LIBS output variable to the threads library and
+# linker flags, and the PTHREAD_CFLAGS output variable to any special
+# C compiler flags that are needed. (The user can also force certain
+# compiler flags/libs to be tested by setting these environment
+# variables.)
+#
+# Also sets PTHREAD_CC to any special C compiler that is needed for
+# multi-threaded programs (defaults to the value of CC otherwise).
+# (This is necessary on AIX to use the special cc_r compiler alias.)
+#
+# NOTE: You are assumed to not only compile your program with these
+# flags, but also link it with them as well. e.g. you should link
+# with $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS
+# $LIBS
+#
+# If you are only building threads programs, you may wish to use
+# these variables in your default LIBS, CFLAGS, and CC:
+#
+# LIBS="$PTHREAD_LIBS $LIBS"
+# CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+# CC="$PTHREAD_CC"
+#
+# In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute
+# constant has a nonstandard name, defines PTHREAD_CREATE_JOINABLE to
+# that name (e.g. PTHREAD_CREATE_UNDETACHED on AIX).
+#
+# ACTION-IF-FOUND is a list of shell commands to run if a threads
+# library is found, and ACTION-IF-NOT-FOUND is a list of commands to
+# run it if it is not found. If ACTION-IF-FOUND is not specified, the
+# default action will define HAVE_PTHREAD.
+#
+# Please let the authors know if this macro fails on any platform, or
+# if you have any other suggestions or comments. This macro was based
+# on work by SGJ on autoconf scripts for FFTW (http://www.fftw.org/)
+# (with help from M. Frigo), as well as ac_pthread and hb_pthread
+# macros posted by Alejandro Forero Cuervo to the autoconf macro
+# repository. We are also grateful for the helpful feedback of
+# numerous users.
+#
+# LAST MODIFICATION
+#
+# 2007-07-29
+#
+# COPYLEFT
+#
+# Copyright (c) 2007 Steven G. Johnson <stevenj@alum.mit.edu>
+#
+# This program is free software: you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see
+# <http://www.gnu.org/licenses/>.
+#
+# As a special exception, the respective Autoconf Macro's copyright
+# owner gives unlimited permission to copy, distribute and modify the
+# configure scripts that are the output of Autoconf when processing
+# the Macro. You need not follow the terms of the GNU General Public
+# License when using or distributing such scripts, even though
+# portions of the text of the Macro appear in them. The GNU General
+# Public License (GPL) does govern all other use of the material that
+# constitutes the Autoconf Macro.
+#
+# This special exception to the GPL applies to versions of the
+# Autoconf Macro released by the Autoconf Macro Archive. When you
+# make and distribute a modified version of the Autoconf Macro, you
+# may extend this special exception to the GPL to apply to your
+# modified version as well.
+
+AC_DEFUN([ACX_PTHREAD], [
+AC_REQUIRE([AC_CANONICAL_HOST])
+AC_LANG_SAVE
+AC_LANG_C
+acx_pthread_ok=no
+
+# We used to check for pthread.h first, but this fails if pthread.h
+# requires special compiler flags (e.g. on True64 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"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
+ save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+ save_LIBS="$LIBS"
+ LIBS="$PTHREAD_LIBS $LIBS"
+ AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS])
+ AC_TRY_LINK_FUNC(pthread_join, acx_pthread_ok=yes)
+ AC_MSG_RESULT($acx_pthread_ok)
+ if test x"$acx_pthread_ok" = xno; then
+ PTHREAD_LIBS=""
+ PTHREAD_CFLAGS=""
+ fi
+ LIBS="$save_LIBS"
+ CFLAGS="$save_CFLAGS"
+fi
+
+# We must check for the threads library under a number of different
+# names; the ordering is very important because some systems
+# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
+# libraries is broken (non-POSIX).
+
+# Create a list of thread flags to try. Items starting with a "-" are
+# C compiler flags, and other items are library names, except for "none"
+# which indicates that we try without any flags at all, and "pthread-config"
+# which is a program returning the flags for the Pth emulation library.
+
+acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
+
+# The ordering *is* (sometimes) important. Some notes on the
+# individual items follow:
+
+# pthreads: AIX (must check this before -lpthread)
+# none: in case threads are in libc; should be tried before -Kthread and
+# other compiler flags to prevent continual compiler warnings
+# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
+# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
+# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
+# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
+# -pthreads: Solaris/gcc
+# -mthreads: Mingw32/gcc, Lynx/gcc
+# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
+# doesn't hurt to check since this sometimes defines pthreads too;
+# also defines -D_REENTRANT)
+# ... -mt is also the pthreads flag for HP/aCC
+# pthread: Linux, etcetera
+# --thread-safe: KAI C++
+# pthread-config: use pthread-config program (for GNU Pth library)
+
+case "${host_cpu}-${host_os}" in
+ *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. (We need to link with -pthreads/-mt/
+ # -lpthread.) (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 just look for -pthreads and -lpthread first:
+
+ acx_pthread_flags="-pthreads pthread -mt -pthread $acx_pthread_flags"
+ ;;
+esac
+
+if test x"$acx_pthread_ok" = xno; then
+for flag in $acx_pthread_flags; do
+
+ case $flag in
+ none)
+ AC_MSG_CHECKING([whether pthreads work without any flags])
+ ;;
+
+ -pthread)
+ AC_MSG_CHECKING([whether pthreads work with $flag])
+ PTHREAD_CFLAGS="$flag"
+ ;;
+
+ -*)
+ AC_MSG_CHECKING([whether pthreads work with $flag])
+ PTHREAD_CFLAGS="$flag"
+ ;;
+
+ pthread-config)
+ AC_CHECK_PROG(acx_pthread_config, pthread-config, yes, no)
+ if test x"$acx_pthread_config" = xno; then continue; fi
+ PTHREAD_CFLAGS="`pthread-config --cflags`"
+ PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
+ ;;
+
+ *)
+ AC_MSG_CHECKING([for the pthreads library -l$flag])
+ PTHREAD_LIBS="-l$flag"
+ ;;
+ esac
+
+ save_LIBS="$LIBS"
+ save_CFLAGS="$CFLAGS"
+ save_LDFLAGS="$LDFLAGS"
+ LIBS="$PTHREAD_LIBS $LIBS"
+ CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+ LDFLAGS="$LDFLAGS $PTHREAD_CFLAGS"
+
+ # Check for various functions. We must include pthread.h,
+ # since some functions may be macros. (On the Sequent, we
+ # need a special flag -Kthread to make this header compile.)
+ # We check for pthread_join because it is in -lpthread on IRIX
+ # while pthread_create is in libc. We check for pthread_attr_init
+ # due to DEC craziness with -lpthreads. We check for
+ # pthread_cleanup_push because it is one of the few pthread
+ # functions on Solaris that doesn't have a non-functional libc stub.
+ # We try pthread_create on general principles.
+ AC_TRY_LINK([#include <pthread.h>],
+ [pthread_t th; pthread_join(th, 0);
+ pthread_attr_init(0); pthread_cleanup_push(0, 0);
+ pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
+ [acx_pthread_ok=yes])
+
+ LIBS="$save_LIBS"
+ LDFLAGS="$save_LDFLAGS"
+ CFLAGS="$save_CFLAGS"
+
+ AC_MSG_RESULT($acx_pthread_ok)
+ if test "x$acx_pthread_ok" = xyes; then
+ break;
+ fi
+
+ PTHREAD_LIBS=""
+ PTHREAD_CFLAGS=""
+done
+fi
+
+# Various other checks:
+if test "x$acx_pthread_ok" = xyes; then
+ save_LIBS="$LIBS"
+ LIBS="$PTHREAD_LIBS $LIBS"
+ save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+
+ # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
+ AC_MSG_CHECKING([for joinable pthread attribute])
+ attr_name=unknown
+ for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
+ AC_TRY_LINK([#include <pthread.h>], [int attr=$attr; return attr;],
+ [attr_name=$attr; break])
+ done
+ AC_MSG_RESULT($attr_name)
+ if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
+ AC_DEFINE_UNQUOTED(PTHREAD_CREATE_JOINABLE, $attr_name,
+ [Define to necessary symbol if this constant
+ uses a non-standard name on your system.])
+ fi
+
+ # Solaris lossage: default is obsolete semantics for getpwnam_r,
+ # getpwuid_r, getgrgid_r, unless _POSIX_PTHREAD_SEMANTICS is defined
+ AC_MSG_CHECKING([if more special flags are required for pthreads])
+ flag=no
+ case "${host_cpu}-${host_os}" in
+ *-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";;
+ *-osf* | *-hpux*) flag="-D_REENTRANT";;
+ *solaris*) flag="-D_POSIX_PTHREAD_SEMANTICS -D_REENTRANT";;
+ esac
+ AC_MSG_RESULT(${flag})
+ if test "x$flag" != xno; then
+ PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
+ fi
+
+ # Detect PTHREAD_MUTEX_RECURSIVE
+ AC_MSG_CHECKING([for recursive mutexes])
+ mutex_recursive=no
+ AC_TRY_LINK([
+#define _XOPEN_SOURCE 500
+#include <pthread.h>], [
+pthread_mutexattr_t mta;
+pthread_mutexattr_settype(&mta, PTHREAD_MUTEX_RECURSIVE);
+return 0;],[mutex_recursive=yes])
+ if test "x$mutex_recursive" = "xyes"
+ then
+ AC_DEFINE(HAVE_PTHREAD_MUTEX_RECURSIVE,1,[Define if you have recursive mutexes.])
+ fi
+ AC_MSG_RESULT($mutex_recursive)
+
+ LIBS="$save_LIBS"
+ CFLAGS="$save_CFLAGS"
+
+ # More AIX lossage: must compile with xlc_r or cc_r
+ if test x"$GCC" != xyes; then
+ AC_CHECK_PROGS(PTHREAD_CC, xlc_r cc_r, ${CC})
+ else
+ PTHREAD_CC=$CC
+ fi
+else
+ PTHREAD_CC="$CC"
+fi
+
+if test x"$acx_pthread_ok" = xyes; then
+ PTHREAD_CFLAGS="${PTHREAD_CFLAGS} -DUSE_MALLOC_LOCK=1"
+fi
+
+AC_SUBST(PTHREAD_LIBS)
+AC_SUBST(PTHREAD_CFLAGS)
+AC_SUBST(PTHREAD_LDFLAGS)
+AC_SUBST(PTHREAD_CC)
+
+# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
+if test x"$acx_pthread_ok" = xyes; then
+ ifelse([$1],,AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]),[$1])
+ :
+else
+ acx_pthread_ok=no
+ $2
+fi
+AC_LANG_RESTORE
+])dnl ACX_PTHREAD
+
+
+
+
+dnl Copyright © 2004 Loic Dachary <loic@senga.org>
+dnl
+dnl This program is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 2 of the License, or (at
+dnl your option) any later version.
+dnl
+dnl Use ZLIB_HOME instead of option
+
+AC_DEFUN([CHECK_ZLIB],[
+
+if test "x${ZLIB_HOME}" = "x"; then
+ ZLIB_HOME=/usr/local
+ if test ! -f "${ZLIB_HOME}/include/zlib.h"
+ then
+ ZLIB_HOME=/usr
+ fi
+fi
+
+zlib_found=no
+
+ZLIB_OLD_LDFLAGS=$LDFLAGS
+ZLIB_OLD_CPPFLAGS=$LDFLAGS
+if test "x${ZLIB_HOME}" = "x/usr"; then
+ :
+else
+ LDFLAGS="$LDFLAGS -L${ZLIB_HOME}/lib"
+ CPPFLAGS="$CPPFLAGS -I${ZLIB_HOME}/include"
+fi
+AC_LANG_SAVE
+AC_LANG_C
+AC_CHECK_LIB(z, inflateEnd, [zlib_cv_libz=yes], [zlib_cv_libz=no])
+AC_CHECK_HEADER(zlib.h, [zlib_cv_zlib_h=yes], [zlib_cv_zlib_h=no])
+AC_LANG_RESTORE
+if test "$zlib_cv_libz" = "yes" -a "$zlib_cv_zlib_h" = "yes"
+then
+ #
+ # If both library and header were found, use them
+ #
+ AC_CHECK_LIB(z, inflateEnd)
+ AC_MSG_CHECKING([zlib in ${ZLIB_HOME}])
+ AC_MSG_RESULT(ok)
+ AC_CHECK_FUNCS([compressBound])
+ zlib_found=yes
+else
+ #
+ # If either header or library was not found, revert and bomb
+ #
+ AC_MSG_CHECKING(zlib in ${ZLIB_HOME})
+ LDFLAGS="$ZLIB_OLD_LDFLAGS"
+ CPPFLAGS="$ZLIB_OLD_CPPFLAGS"
+ AC_MSG_RESULT(failed)
+ AC_MSG_WARN([zlib not found in ZLIB_HOME, /usr/local, or /usr])
+fi
+
+])
+
+# SH_PROG_LD
+# ----------
+# find the pathname to the GNU or non-GNU linker
+AC_DEFUN([SH_PROG_LD],
+[
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+ac_prog=ld
+if test "$GCC" = yes; then
+ # Check if gcc -print-prog-name=ld gives a path.
+ AC_MSG_CHECKING([for ld used by $CC])
+ 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.
+ [[\\/]]* | ?:[[\\/]]*)
+ re_direlt='/[[^/]][[^/]]*/\.\./'
+ # Canonicalize the pathname 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
+else
+ AC_MSG_CHECKING([for ld])
+fi
+AC_CACHE_VAL(lt_cv_path_LD,
+[if test -z "$LD"; then
+ lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ for ac_dir in $PATH; do
+ IFS="$lt_save_ifs"
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+ lt_cv_path_LD="$ac_dir/$ac_prog"
+ # Check to see if the program is GNU ld. I'd rather use --version,
+ # but apparently some variants of GNU ld only accept -v.
+ # Break only if it was the GNU/non-GNU ld that we prefer.
+ case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+ *GNU* | *'with BFD'*)
+ with_gnu_ld=yes
+ ;;
+ *)
+ with_gnu_ld=no
+ ;;
+ esac
+ fi
+ done
+ IFS="$lt_save_ifs"
+else
+ lt_cv_path_LD="$LD" # Let the user override the test with a path.
+fi])
+LD="$lt_cv_path_LD"
+if test -n "$LD"; then
+ AC_MSG_RESULT($LD)
+else
+ AC_MSG_RESULT(no)
+fi
+test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
+AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
+[# I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+ lt_cv_prog_gnu_ld=yes
+ ;;
+*)
+ lt_cv_prog_gnu_ld=no
+ ;;
+esac])
+with_gnu_ld=$lt_cv_prog_gnu_ld
+])# AC_PROG_LD_GNU
+
+# SH_STRFTIME_Z
+# -------------
+# check whether strftime supports %z
+AC_DEFUN([SH_STRFTIME_Z],
+[
+AC_MSG_CHECKING([whether strftime supports %z])
+AC_TRY_RUN([
+#include <time.h>
+#include <string.h>
+int main()
+{
+ struct tm tm;
+ char tt[64];
+ memset(&tm, 0, sizeof(tm));
+ strftime(tt, sizeof(tt), "%z", &tm);
+
+ if (strlen(tt) != 5) return 1;
+ return 0;
+}
+],
+[
+AC_MSG_RESULT([yes])
+AC_DEFINE(HAVE_STRFTIME_Z, 1, [strftime supports %z])
+],
+[
+AC_MSG_RESULT([no])
+],[
+AC_MSG_RESULT([no])
+])])
+
+AC_DEFUN([SH_GCC_VERSION], [
+ GCC_VERSION=""
+ gcc_VERSION_MAJOR=0
+ gcc_VERSION_MINOR=0
+ AC_MSG_CHECKING([for gcc version])
+ if test "x$GCC" = "xyes"
+ then
+ $CC -dumpversion >/dev/null 2>&1
+ if test $? -eq 0
+ then
+ GCC_VERSION=`$CC -dumpversion`
+ gcc_VERSION_MAJOR=`echo $GCC_VERSION | cut -d'.' -f1`
+ gcc_VERSION_MINOR=`echo $GCC_VERSION | cut -d'.' -f2`
+ AC_DEFINE_UNQUOTED(GCC_VERSION_MAJOR, [${gcc_VERSION_MAJOR}], [gcc version major])
+ AC_DEFINE_UNQUOTED(GCC_VERSION_MINOR, [${gcc_VERSION_MINOR}], [gcc version minor])
+ AC_MSG_RESULT([$GCC_VERSION])
+ else
+ AC_MSG_RESULT([$CC -dumpversion working])
+ fi
+ else
+ AC_MSG_RESULT([compiler is not gcc])
+ fi
+])
+
+
+
+dnl *-*wedit:notab*-* Please keep this as the last line.
+