+2020-12-27 Paul Eggert <eggert@cs.ucla.edu>
+
+ regex: remove glibc21.m4
+ It doesn’t seem to be needed any more; at least, I couldn’t
+ reproduce the circa-2013 problem. Perhaps the recent
+ --conditional-dependencies fixes have removed the need for it.
+ * m4/glibc21.m4: Remove. All uses removed.
+
2020-12-26 Bruno Haible <bruno@clisp.org>
gnulib-tool: Make --conditional-dependencies work with --with-tests.
+++ /dev/null
-# glibc21.m4 serial 5
-dnl Copyright (C) 2000-2002, 2004, 2008, 2010-2020 Free Software Foundation,
-dnl 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.
-
-# Test for the GNU C Library, version 2.1 or newer, or uClibc.
-# From Bruno Haible.
-
-AC_DEFUN([gl_GLIBC21],
- [
- AC_CACHE_CHECK([whether we are using the GNU C Library >= 2.1 or uClibc],
- [ac_cv_gnu_library_2_1],
- [AC_EGREP_CPP([Lucky],
- [
-#include <features.h>
-#ifdef __GNU_LIBRARY__
- #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
- Lucky GNU user
- #endif
-#endif
-#ifdef __UCLIBC__
- Lucky user
-#endif
- ],
- [ac_cv_gnu_library_2_1=yes],
- [ac_cv_gnu_library_2_1=no])
- ]
- )
- AC_SUBST([GLIBC21])
- GLIBC21="$ac_cv_gnu_library_2_1"
- ]
-)
-# serial 70
+# serial 71
# Copyright (C) 1996-2001, 2003-2020 Free Software Foundation, Inc.
#
AC_REQUIRE([AC_C_RESTRICT])
AC_REQUIRE([AC_TYPE_MBSTATE_T])
AC_REQUIRE([gl_EEMALLOC])
- AC_REQUIRE([gl_GLIBC21])
AC_CHECK_HEADERS([libintl.h])
AC_CHECK_FUNCS_ONCE([isblank iswctype])
AC_CHECK_DECLS([isblank], [], [], [[#include <ctype.h>]])
lib/regexec.c
lib/regcomp.c
m4/eealloc.m4
-m4/glibc21.m4
m4/regex.m4
m4/mbstate_t.m4
intprops [test $ac_use_included_regex = yes]
langinfo [test $ac_use_included_regex = yes]
libc-config [test $ac_use_included_regex = yes]
-lock [test "$ac_cv_gnu_library_2_1:$ac_use_included_regex" = no:yes]
+lock [test $ac_use_included_regex = yes]
memcmp [test $ac_use_included_regex = yes]
memmove [test $ac_use_included_regex = yes]
mbrtowc [test $ac_use_included_regex = yes]