136 lines
3.6 KiB
Plaintext
136 lines
3.6 KiB
Plaintext
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# Configure template for GNU Diffutils.
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# Copyright (C) 1994, 1995, 1998, 2001, 2002 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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# 02111-1307, USA.
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AC_PREREQ(2.53)
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AC_INIT(GNU diffutils, 2.8.1, bug-gnu-utils@gnu.org)
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AC_CONFIG_SRCDIR(src/diff.c)
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AC_CONFIG_AUX_DIR(config)
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AM_CONFIG_HEADER([config.h:config.hin])
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AM_INIT_AUTOMAKE([gnits])
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AC_PROG_AWK
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AC_PROG_CC
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AC_ISC_POSIX
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AM_PROG_CC_STDC
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AC_PROG_CPP
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AM_MISSING_PROG(HELP2MAN, help2man)
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AC_PROG_INSTALL
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AC_PROG_RANLIB
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AC__GNU_SOURCE
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AC_DEFINE([__EXTENSIONS__], 1, [Enable Solaris extensions.])
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AC_SYS_LARGEFILE
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AC_C_CONST
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AC_C_INLINE
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AC_C_VARARRAYS
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AC_DEFINE(DEFAULT_DIFF_PROGRAM, "diff",
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[Name of "diff" program, unless overridden.])
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AC_DEFINE(DEFAULT_EDITOR_PROGRAM, "ed",
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[Name of editor program, unless overridden.])
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AC_PATH_PROG(PR_PROGRAM, pr, "")
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AC_DEFINE_UNQUOTED(PR_PROGRAM, "$PR_PROGRAM", [Name of "pr" program.])
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AC_HEADER_STDBOOL
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AC_HEADER_STDC
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AC_CHECK_HEADERS(fcntl.h libintl.h limits.h locale.h \
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stdlib.h string.h sys/file.h time.h unistd.h)
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AC_CHECK_MEMBERS([struct stat.st_blksize])
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AC_CHECK_MEMBERS([struct stat.st_rdev])
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AC_CHECK_TYPE(ptrdiff_t, int)
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AC_CHECK_TYPE(ssize_t, int)
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jm_AC_TYPE_UINTMAX_T
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AM_GNU_GETTEXT([external])
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XGETTEXT="AWK='$AWK' \$(SHELL) \$(top_srcdir)/exgettext $XGETTEXT"
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AC_HEADER_DIRENT
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AC_HEADER_STAT
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AC_HEADER_SYS_WAIT
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AC_STRUCT_ST_MTIM_NSEC
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AC_TYPE_PID_T
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AC_TYPE_SIGNAL
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AC_CHECK_FUNCS(diraccess dup2 gettimeofday \
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sigaction sigprocmask strchr strerror tmpnam)
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AC_REPLACE_FUNCS(memchr mkstemp strcasecmp waitpid)
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if test $ac_cv_func_mkstemp != yes; then
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AC_LIBOBJ(tempname)
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fi
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AC_FUNC_CLOSEDIR_VOID
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AC_FUNC_FORK
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AC_FUNC_VPRINTF
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jm_FUNC_GLIBC_UNLOCKED_IO
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jm_FUNC_GNU_STRFTIME
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# No need for AC_FUNC_MEMCMP, since memcmp is used only to test for equality.
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jm_FUNC_MALLOC
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jm_FUNC_REALLOC
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jm_PREREQ_C_STACK
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jm_PREREQ_ERROR
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jm_PREREQ_HARD_LOCALE
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jm_PREREQ_QUOTEARG
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jm_PREREQ_REGEX
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AC_DEFINE([REGEX_MALLOC], 1,
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[Define to 1 to avoid alloca in the regular-expression implementation.])
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jm_PREREQ_TEMPNAME
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jm_AC_PREREQ_XSTRTOUMAX
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# Check for clock_gettime and its library. Solaris puts it in -lrt or
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# -lposix4, but we don't want to link that library unless we have to.
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diff_saved_libs=$LIBS
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AC_SEARCH_LIBS(clock_gettime, [rt posix4])
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case $ac_cv_search_clock_gettime in
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no | 'none required')
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LIB_CLOCK_GETTIME=;;
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*)
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LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime;;
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esac
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AC_SUBST([LIB_CLOCK_GETTIME])
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AC_CHECK_FUNCS(clock_gettime)
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LIBS=$diff_saved_libs
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# fnmatch
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AC_FUNC_FNMATCH
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if test $ac_cv_func_fnmatch_works = yes; then
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rm -f lib/fnmatch.h
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else
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AC_LIBOBJ(fnmatch)
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AC_CONFIG_LINKS(lib/fnmatch.h:lib/fnmatch.hin)
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fi
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# regex
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jm_INCLUDED_REGEX([lib/regex.c])
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if test "$jm_with_regex" = yes; then
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AC_CONFIG_LINKS(lib/regex.h:lib/regex.hin)
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else
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rm -f lib/regex.h
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fi
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jm_AC_DOS
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AC_FUNC_SETMODE_DOS
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AC_CONFIG_FILES([Makefile doc/Makefile \
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lib/Makefile lib/posix/Makefile man/Makefile \
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m4/Makefile ms/Makefile po/Makefile.in src/Makefile])
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AC_CONFIG_COMMANDS([default], [date > stamp-h])
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AC_OUTPUT
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