forked from cory/tildefriends
libsodium-1.0.19-stable.tar.gz
git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@4490 ed5197a5-7fde-0310-b194-c3ffbd925b24
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33
deps/libsodium/m4/ax_check_define.m4
vendored
33
deps/libsodium/m4/ax_check_define.m4
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@ -18,33 +18,12 @@
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#
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# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
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#
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# This program is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by the
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# Free Software Foundation; either version 3 of the License, or (at your
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# option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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# Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program. If not, see <https://www.gnu.org/licenses/>.
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#
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# As a special exception, the respective Autoconf Macro's copyright owner
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# gives unlimited permission to copy, distribute and modify the configure
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# scripts that are the output of Autoconf when processing the Macro. You
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# need not follow the terms of the GNU General Public License when using
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# or distributing such scripts, even though portions of the text of the
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# Macro appear in them. The GNU General Public License (GPL) does govern
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# all other use of the material that constitutes the Autoconf Macro.
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#
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# This special exception to the GPL applies to versions of the Autoconf
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# Macro released by the Autoconf Archive. When you make and distribute a
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# modified version of the Autoconf Macro, you may extend this special
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# exception to the GPL to apply to your modified version as well.
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# Copying and distribution of this file, with or without modification, are
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# permitted in any medium without royalty provided the copyright notice
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# and this notice are preserved. This file is offered as-is, without any
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# warranty.
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#serial 9
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#serial 11
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AU_ALIAS([AC_CHECK_DEFINED], [AC_CHECK_DEFINE])
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AC_DEFUN([AC_CHECK_DEFINE],[
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@ -53,6 +32,7 @@ AC_CACHE_CHECK([for $1 defined], ac_var,
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[
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#ifdef $1
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int ok;
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(void)ok;
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#else
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choke me
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#endif
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@ -68,6 +48,7 @@ AC_CACHE_CHECK([for $2 defined in $1], ac_var,
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <$1>]], [[
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#ifdef $2
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int ok;
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(void)ok;
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#else
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choke me
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#endif
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