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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 263 |
1 files changed, 263 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..4b1e92f --- /dev/null +++ b/configure.ac @@ -0,0 +1,263 @@ +# Autoconf configuration file for groff. +# Copyright (C) 1989-2023 Free Software Foundation, Inc. +# +# This file is part of groff. +# +# groff 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. +# +# groff 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/>. +# +# Process this file with autoconf to produce a configure script. + +AC_INIT([GNU roff], + m4_esyscmd([build-aux/git-version-gen --prefix "" .tarball-version]), + http://savannah.gnu.org/bugs/?group=groff, + [groff]) + +AC_PREREQ([2.64]) + +# SHORT_VERSION contains only the number of REVISION before the first +# '.'; e.g., if REVISION is '3.real.434-5aafd' then SHORT_VERSION is +# 'x.yy.3', where x and yy are MAJOR_VERSION and MINOR_VERSION, +# respectively. +AC_SUBST([SHORT_VERSION], + m4_bregexp(AC_PACKAGE_VERSION,[^\(\w+\.\w+\.\w+\).*$],[\1])) + +# Directories where the helper scripts should be found. This must be +# consistent with the variable build_aux in bootstrap.conf. +AC_CONFIG_AUX_DIR([build-aux]) + +AC_CONFIG_HEADERS([src/include/config.h:src/include/config.hin]) +AC_CONFIG_SRCDIR([src/roff/groff/groff.cpp]) + +AC_USE_SYSTEM_EXTENSIONS + +AM_INIT_AUTOMAKE([subdir-objects]) + +AM_SILENT_RULES([yes]) + +# checks for programs +AC_PROG_CC +AC_PROG_CXX +gl_EARLY +gl_INIT +GROFF_CXX_CHECK +GROFF_EBCDIC +GROFF_OS390 +GROFF_CMD_FILES +GROFF_X11 +GROFF_APPDEFDIR_OPTION +GROFF_APPDEFDIR_DEFAULT +GROFF_LIBPROGRAMDIR_DEFAULT +GROFF_GLILYPONDDIR_DEFAULT +GROFF_GPINYINDIR_DEFAULT +GROFF_PERL +GROFF_PRINT +# GROFF_REFER +GROFF_REFERDIR_DEFAULT +AC_PROG_EGREP +GROFF_PROG_YACC +GROFF_PROG_M4 +GROFF_PROG_MAKEINFO +GROFF_PROG_TEXI2DVI +GROFF_USE_TEX_CHECK +AC_PROG_RANLIB +GROFF_INSTALL_SH +GROFF_INSTALL_INFO +AC_PROG_INSTALL +AC_PROG_LN_S +AC_PROG_MKDIR_P +GROFF_PROG_XPMTOPPM +PKG_PROG_PKG_CONFIG +GROFF_UCHARDET + +# use a dummy substitution if no csh hack is necessary to avoid errors +# with non-GNU sed programs +GROFF_CSH_HACK([SH_SCRIPT_SED_CMD='1s/.*/:/'], + [SH_SCRIPT_SED_CMD='1s/a/a/']) +AC_SUBST([SH_SCRIPT_SED_CMD]) + +# checks for headers +AC_CHECK_HEADERS([stdbool.h stddef.h stdlib.h unistd.h dirent.h \ + limits.h sys/dir.h string.h strings.h math.h \ + sys/time.h direct.h process.h]) +GROFF_ISC_SYSV3 +GROFF_POSIX + +# checks for header stuff +GROFF_SRAND +GROFF_NEED_DECLARATION([gettimeofday]) +GROFF_NEED_DECLARATION([popen]) +GROFF_NEED_DECLARATION([pclose]) +GROFF_NEED_DECLARATION([putenv]) +GROFF_NEED_DECLARATION([rand]) +GROFF_NEED_DECLARATION([srand]) +GROFF_NEED_DECLARATION([strcasecmp]) +GROFF_NEED_DECLARATION([strncasecmp]) +GROFF_NEED_DECLARATION([vfprintf]) +GROFF_SYS_NERR +GROFF_SYS_ERRLIST +GROFF_OSFCN_H +GROFF_LIMITS_H +GROFF_INTTYPES_H + +# checks for typedefs +GROFF_UNSIGNED_LONG_LONG +GROFF_UINTMAX_T +GROFF_TIME_T +GROFF_TYPE_SIGNAL +GROFF_STRUCT_EXCEPTION + +# check endianness +AC_C_BIGENDIAN + +# checks for libraries +GROFF_LIBC +GROFF_LIBM + +AC_LANG_PUSH([C++]) +AM_ICONV +AC_LANG_POP([C++]) + +# we need LIBEXT +AC_SUBST([LIBEXT],[$acl_libext]) + +# checks for functions +AC_FUNC_MMAP +saved_libs="$LIBS" +LIBS="$LIBS $LIBC $LIBM" +AC_REPLACE_FUNCS([fmod getcwd putenv strcasecmp \ + strerror strncasecmp strtol]) +LIBS="$saved_libs" +AC_CHECK_FUNCS([gettimeofday isatty kill rename setlocale strdup \ + strsep]) +GROFF_MKSTEMP +AC_CHECK_DECLS([strsignal, getc_unlocked]) +AC_CHECK_DECLS([sys_siglist, getc_unlocked]) +AM_LANGINFO_CODESET + +# checks for compiler characteristics +GROFF_ARRAY_DELETE +GROFF_TRADITIONAL_CPP + +# checks for operating system services +GROFF_WCOREFLAG + +# URW fonts extra dir +GROFF_URW_FONTS_PATH + +# use groff's own malloc-based allocator for C++ new/delete operators +GROFF_USE_GROFF_ALLOCATOR + +# other random stuff +GROFF_BROKEN_SPOOLER_FLAGS +GROFF_PAGE +GROFF_G +GROFF_TMAC +GROFF_WITH_COMPATIBILITY_WRAPPERS +GROFF_TARGET_PATH_SEPARATOR +GROFF_CHECK_GROHTML_PROGRAMS +GROFF_PDFROFF_DEPENDENCIES_CHECK +GROFF_GROPDF_DEPENDENCIES_CHECK +GROFF_PNMTOOLS_CAN_BE_QUIET +GROFF_PNMTOPS_NOSETPAGE +GROFF_MAKE_DEFINES_RM +GROFF_DIFF_D +GROFF_HAVE_TEST_EF_OPTION +GROFF_BASH +GROFF_GHOSTSCRIPT_VERSION_CHECK +gl_GLIBC21 +gl_LOCALCHARSET + +AM_CONDITIONAL([BUILD_WINSCRIPTS], [test -n "$make_winscripts"]) + +# If X11 is not available, don't build: +# font/devX75 +# font/devX75-12 +# font/devX100 +# font/devX100-12 +# src/devices/xditview +# src/utils/xtotroff +# src/libs/libxutil +AM_CONDITIONAL([WITHOUT_X11], [test "$groff_no_x" = yes]) + +AM_CONDITIONAL([MAKE_DEFINES_RM], [test "$groff_make_defines_rm" = yes]) + +# Some programs have a "g" prefix if an existing troff installation is +# detected. +AM_CONDITIONAL([USEPROGRAMPREFIX], [test "$g" = g]) + +AM_CONDITIONAL([USE_GROHTML], [test "$use_grohtml" = yes]) +AM_CONDITIONAL([USE_PDFROFF], [test "$use_pdfroff" = yes]) +AM_CONDITIONAL([USE_GROPDF], [test "$use_gropdf" = yes]) +AM_CONDITIONAL([USE_GROFF_ALLOCATOR], + [test "$groff_use_own_allocator" = yes]) +AM_CONDITIONAL([HAVE_GHOSTSCRIPT], [test "$GHOSTSCRIPT" != no \ + && test "$GHOSTSCRIPT" != missing]) +AM_CONDITIONAL([HAVE_URW_FONTS], [test "$groff_have_urw_fonts" = yes ]) +AM_CONDITIONAL([HAVE_TEXI2DVI], [test "$groff_have_texi2dvi" = yes ]) +AM_CONDITIONAL([USE_TEX], [test "$groff_use_tex" = yes ]) + +AC_CONFIG_FILES([Makefile]) +AC_CONFIG_FILES([test-groff], [chmod +x test-groff]) +AC_OUTPUT + +echo " +$PACKAGE_NAME version $PACKAGE_VERSION +---------------------------------------------------------------------- + installation directory prefix : $prefix" +if test -n "$g" +then + echo "\ + command name prefix : $g" + if test -n "$tmac_wrap" + then + echo "\ + prefix used for macro packages : $tmac_wrap" + fi +fi +echo "\ + C++ compiler and options : $CXX $CXXFLAGS $CPPFLAGS + use libgroff's memory allocator : $groff_use_own_allocator + C compiler and options : $CC $CFLAGS $CPPFLAGS + Perl interpreter version : $perl_version" +if test "$groff_no_x" = yes +then + echo "\ + X11 support : disabled" +else + echo "\ + X11 support : enabled + X11 app defaults directory : $appdefdir" +fi +echo "\ + 'groff -l' uses print spooler : $groff_have_spooler + use URW fonts for PDF output : $groff_have_urw_fonts" +if test "$groff_have_urw_fonts" = yes +then + echo "\ + URW fonts directory : $urwfontsdir" +fi +echo "\ + preconv can use uchardet library : $groff_have_uchardet + can build groff.dvi, groff.pdf : $groff_use_tex +----------------------------------------------------------------------" + +GROFF_APPDEFDIR_NOTICE +GROFF_AWK_NOTICE +GROFF_GHOSTSCRIPT_AVAILABILITY_NOTICE +GROFF_GHOSTSCRIPT_VERSION_NOTICE +GROFF_URW_FONTS_NOTICE +GROFF_UCHARDET_NOTICE +GROFF_GROHTML_PROGRAM_NOTICE +GROFF_PDFROFF_PROGRAM_NOTICE +GROFF_GROPDF_PROGRAM_NOTICE |