mirror of
https://https.git.savannah.gnu.org/git/diffutils.git
synced 2026-01-29 19:04:12 +00:00
108 lines
2.7 KiB
Plaintext
108 lines
2.7 KiB
Plaintext
# Configure template for GNU diffutils.
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# Copyright (C) 1994, 1995, 1998, 2001 Free Software Foundation, Inc.
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# Process this file with autoconf to produce a configure script.
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AC_INIT(src/diff.c)
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AM_CONFIG_HEADER([config.h:config.hin])
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AC_PREREQ(2.52)
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AM_INIT_AUTOMAKE(diffutils, 2.7.3)
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ALL_LINGUAS="da de en_GB eo es fr gl id pl ru sv tr"
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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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AC_PROG_INSTALL
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AC_PROG_RANLIB
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AH_VERBATIM([_GNU_SOURCE],
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[/* Enable GNU extensions on systems that have them. */
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#ifndef _GNU_SOURCE
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# define _GNU_SOURCE
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#endif])
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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_UNQUOTED(DEFAULT_DIFF_PROGRAM, "$bindir/diff",
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[Name of "diff" program, unless overridden.])
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AC_DEFINE(DEFAULT_EDITOR_PROGRAM, "ed",
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[Name of editor program, unless overridden.])
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AC_PATH_PROG(PR_PROGRAM, pr, "")
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AC_DEFINE(PR_PROGRAM, "$PR_PROGRAM", [Name of "pr" program.])
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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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stdbool.h stdlib.h string.h sys/file.h time.h unistd.h)
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AC_CHECK_TYPES([ptrdiff_t, uintmax_t])
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AM_GNU_GETTEXT
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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_BLKSIZE
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AC_STRUCT_ST_MTIM_NSEC
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AC_STRUCT_ST_RDEV
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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 $ac_cv_func_mkstemp != yes; then
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LIBOBJS="$LIBOBJS tempname.$ac_objext"
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fi
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AC_FUNC_ALLOCA
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AC_FUNC_CLOSEDIR_VOID
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jm_FUNC_GLIBC_UNLOCKED_IO
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jm_FUNC_GNU_STRFTIME
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# No need for AC_FUNC_MEMCMP, since memcmp is used only to test for equality.
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AC_FUNC_VFORK
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AC_FUNC_VPRINTF
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jm_FUNC_MALLOC
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jm_FUNC_REALLOC
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jm_PREREQ_ERROR
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jm_PREREQ_QUOTEARG
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jm_PREREQ_REGEX
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jm_PREREQ_TEMPNAME
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# We don't actually use xstrtoumax, but we use nearly all the things
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# it uses.
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jm_AC_PREREQ_XSTRTOUMAX
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# Check for clock_gettime and its library. Solaris puts it in -lrt or
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# -lposix4, but we don't want to link that library unless we have to.
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diff_saved_libs=$LIBS
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AC_SEARCH_LIBS(clock_gettime, [rt posix4],
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[LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime],
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[LIB_CLOCK_GETTIME=])
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AC_SUBST([LIB_CLOCK_GETTIME])
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AC_CHECK_FUNCS(clock_gettime)
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LIBS=$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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AC_OUTPUT([Makefile doc/Makefile intl/Makefile \
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lib/Makefile lib/posix/Makefile \
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m4/Makefile po/Makefile.in src/Makefile],
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[date > stamp-h])
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