| dnl |
| dnl Copyright (c) 2013 Cyril Hrubis <chrubis@suse.cz> |
| dnl |
| dnl This program is free software; you can redistribute it and/or modify |
| dnl it under the terms of the GNU General Public License as published by |
| dnl the Free Software Foundation; either version 2 of the License, or |
| dnl (at your option) any later version. |
| dnl |
| dnl This program is distributed in the hope that it will be useful, |
| dnl but WITHOUT ANY WARRANTY; without even the implied warranty of |
| dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See |
| dnl the GNU General Public License for more details. |
| dnl |
| dnl You should have received a copy of the GNU General Public License |
| dnl along with this program; if not, write to the Free Software |
| dnl Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| dnl |
| |
| dnl |
| dnl LTP_CHECK_FORTIFY_SOURCE |
| dnl ------------------------ |
| dnl |
| AC_DEFUN([LTP_CHECK_FORTIFY_SOURCE],[dnl |
| AC_MSG_CHECKING(whether to define _FORTIFY_SOURCE=2) |
| AC_COMPILE_IFELSE([AC_LANG_SOURCE([ |
| #include <stdio.h> |
| |
| int main(void) |
| { |
| #if !defined _FORTIFY_SOURCE && defined __OPTIMIZE__ && __OPTIMIZE__ |
| return 0; |
| #else |
| # error Compiling without optimalizations |
| #endif |
| } |
| ])],[CPPFLAGS="$CPPFLAGS -D_FORTIFY_SOURCE=2" |
| AC_MSG_RESULT(yes)], |
| [AC_MSG_RESULT(no)]) |
| ]) |