Mercurial > gnulib
view m4/fnmatch_h.m4 @ 39786:3ef76443ad86
fnmatch-gnu: Revert part of last commit (unneeded).
author | Bruno Haible <bruno@clisp.org> |
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date | Tue, 14 Aug 2018 02:29:23 +0200 |
parents | f9056ce01288 |
children | 3d5c2db5c8db |
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# fnmatch_h.m4 serial 3 dnl Copyright (C) 2009-2018 Free Software Foundation, Inc. dnl This file 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 From Bruno Haible. AC_DEFUN_ONCE([gl_FNMATCH_H], [ AC_REQUIRE([gl_FNMATCH_H_DEFAULTS]) m4_ifdef([gl_ANSI_CXX], [AC_REQUIRE([gl_ANSI_CXX])]) AC_CHECK_HEADERS_ONCE([fnmatch.h]) gl_CHECK_NEXT_HEADERS([fnmatch.h]) dnl Persuade glibc <fnmatch.h> to declare FNM_CASEFOLD etc. dnl This is only needed if gl_fnmatch_required = GNU. It would be possible dnl to avoid this dependency for gl_FUNC_FNMATCH_POSIX by putting dnl gl_FUNC_FNMATCH_GNU into a separate .m4 file. AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) if test $ac_cv_header_fnmatch_h = yes; then HAVE_FNMATCH_H=1 else HAVE_FNMATCH_H=0 fi AC_SUBST([HAVE_FNMATCH_H]) m4_ifdef([gl_POSIXCHECK], [FNMATCH_H=fnmatch.h], [FNMATCH_H='' if m4_ifdef([gl_ANSI_CXX], [test "$CXX" != no], [false]); then dnl Override <fnmatch.h> always, to support the C++ GNULIB_NAMESPACE. FNMATCH_H=fnmatch.h else if test $ac_cv_header_fnmatch_h != yes; then dnl Provide a substitute <fnmatch.h> file. FNMATCH_H=fnmatch.h fi fi ]) AC_SUBST([FNMATCH_H]) AM_CONDITIONAL([GL_GENERATE_FNMATCH_H], [test -n "$FNMATCH_H"]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include <fnmatch.h> ]], [fnmatch]) ]) AC_DEFUN([gl_FNMATCH_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_FNMATCH_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_FNMATCH_H_DEFAULTS], [ GNULIB_FNMATCH=0; AC_SUBST([GNULIB_FNMATCH]) dnl Assume POSIX behavior unless another module says otherwise. HAVE_FNMATCH=1; AC_SUBST([HAVE_FNMATCH]) REPLACE_FNMATCH=0; AC_SUBST([REPLACE_FNMATCH]) ])