diff options
Diffstat (limited to 'm4/ax_check_define.m4')
-rw-r--r-- | m4/ax_check_define.m4 | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/m4/ax_check_define.m4 b/m4/ax_check_define.m4 deleted file mode 100644 index 4bc6948..0000000 --- a/m4/ax_check_define.m4 +++ /dev/null @@ -1,92 +0,0 @@ -# =========================================================================== -# http://www.gnu.org/software/autoconf-archive/ax_check_define.html -# =========================================================================== -# -# SYNOPSIS -# -# AC_CHECK_DEFINE([symbol], [ACTION-IF-FOUND], [ACTION-IF-NOT]) -# AX_CHECK_DEFINE([includes],[symbol], [ACTION-IF-FOUND], [ACTION-IF-NOT]) -# -# DESCRIPTION -# -# Complements AC_CHECK_FUNC but it does not check for a function but for a -# define to exist. Consider a usage like: -# -# AC_CHECK_DEFINE(__STRICT_ANSI__, CFLAGS="$CFLAGS -D_XOPEN_SOURCE=500") -# -# LICENSE -# -# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de> -# -# This program is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by the -# Free Software Foundation; either version 3 of the License, or (at your -# option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General -# Public License for more details. -# -# You should have received a copy of the GNU General Public License along -# with this program. If not, see <http://www.gnu.org/licenses/>. -# -# As a special exception, the respective Autoconf Macro's copyright owner -# gives unlimited permission to copy, distribute and modify the configure -# scripts that are the output of Autoconf when processing the Macro. You -# need not follow the terms of the GNU General Public License when using -# or distributing such scripts, even though portions of the text of the -# Macro appear in them. The GNU General Public License (GPL) does govern -# all other use of the material that constitutes the Autoconf Macro. -# -# This special exception to the GPL applies to versions of the Autoconf -# Macro released by the Autoconf Archive. When you make and distribute a -# modified version of the Autoconf Macro, you may extend this special -# exception to the GPL to apply to your modified version as well. - -#serial 8 - -AU_ALIAS([AC_CHECK_DEFINED], [AC_CHECK_DEFINE]) -AC_DEFUN([AC_CHECK_DEFINE],[ -AS_VAR_PUSHDEF([ac_var],[ac_cv_defined_$1])dnl -AC_CACHE_CHECK([for $1 defined], ac_var, -AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[ - #ifdef $1 - int ok; - #else - choke me - #endif -]])],[AS_VAR_SET(ac_var, yes)],[AS_VAR_SET(ac_var, no)])) -AS_IF([test AS_VAR_GET(ac_var) != "no"], [$2], [$3])dnl -AS_VAR_POPDEF([ac_var])dnl -]) - -AU_ALIAS([AX_CHECK_DEFINED], [AX_CHECK_DEFINE]) -AC_DEFUN([AX_CHECK_DEFINE],[ -AS_VAR_PUSHDEF([ac_var],[ac_cv_defined_$2_$1])dnl -AC_CACHE_CHECK([for $2 defined in $1], ac_var, -AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <$1>]], [[ - #ifdef $2 - int ok; - #else - choke me - #endif -]])],[AS_VAR_SET(ac_var, yes)],[AS_VAR_SET(ac_var, no)])) -AS_IF([test AS_VAR_GET(ac_var) != "no"], [$3], [$4])dnl -AS_VAR_POPDEF([ac_var])dnl -]) - -AC_DEFUN([AX_CHECK_FUNC], -[AS_VAR_PUSHDEF([ac_var], [ac_cv_func_$2])dnl -AC_CACHE_CHECK([for $2], ac_var, -dnl AC_LANG_FUNC_LINK_TRY -[AC_LINK_IFELSE([AC_LANG_PROGRAM([$1 - #undef $2 - char $2 ();],[ - char (*f) () = $2; - return f != $2; ])], - [AS_VAR_SET(ac_var, yes)], - [AS_VAR_SET(ac_var, no)])]) -AS_IF([test AS_VAR_GET(ac_var) = yes], [$3], [$4])dnl -AS_VAR_POPDEF([ac_var])dnl -])# AC_CHECK_FUNC |