Mercurial > gnulib
view m4/obstack-printf.m4 @ 10206:927afe014a7d
Fix various problems in 'obstack-printf' module.
author | Bruno Haible <bruno@clisp.org> |
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date | Sat, 14 Jun 2008 15:06:19 +0200 |
parents | 3384541effec |
children | b5e42ef33b49 |
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# obstack-printf.m4 serial 2 dnl Copyright (C) 2008 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 Eric Blake. dnl Test whether obstack_printf() exists. For now, we assume that dnl obstack_vprintf behaves identically, so we only test for one. AC_DEFUN([gl_FUNC_OBSTACK_PRINTF], [ dnl Persuade glibc <stdio.h> to declare obstack_printf(), obstack_vprintf(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([obstack_printf]) if test $ac_cv_func_obstack_printf = no ; then gl_REPLACE_OBSTACK_PRINTF fi AC_CHECK_DECLS_ONCE([obstack_printf]) if test $ac_cv_have_decl_obstack_printf = no; then HAVE_DECL_OBSTACK_PRINTF=0 fi ]) AC_DEFUN([gl_REPLACE_OBSTACK_PRINTF], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AC_LIBOBJ([obstack_printf]) if test $ac_cv_func_obstack_printf = yes; then REPLACE_OBSTACK_PRINTF=1 fi ])