hmz007
36ed224bac
Signed-off-by: hmz007 <hmz007@gmail.com> Change-Id: Ib87fdbe7a0be7dc961af3500fe9ea4589a127f9f
21 lines
495 B
Plaintext
21 lines
495 B
Plaintext
dnl SPDX-License-Identifier: GPL-2.0-or-later
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dnl Copyright (c) 2013 Cyril Hrubis <chrubis@suse.cz>
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AC_DEFUN([LTP_CHECK_FORTIFY_SOURCE],[
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AC_MSG_CHECKING(whether to define _FORTIFY_SOURCE=2)
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AC_COMPILE_IFELSE([AC_LANG_SOURCE([
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#include <stdio.h>
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int main(void)
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{
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#if !defined _FORTIFY_SOURCE && defined __OPTIMIZE__ && __OPTIMIZE__
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return 0;
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#else
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# error Compiling without optimalizations
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#endif
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}
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])],[CPPFLAGS="$CPPFLAGS -D_FORTIFY_SOURCE=2"
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AC_MSG_RESULT(yes)],
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[AC_MSG_RESULT(no)])
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])
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