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2007-02-03 Thomas Schwinge <tschwinge@gnu.org>

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* aclocal.m4 (grub_CHECK_STACK_PROTECTOR): New definition.
	* configure.ac: Use it for testing the HOST and TARGET compilers.
This commit is contained in:
tschwinge 2007-02-03 11:36:13 +00:00
parent fd3e4ea524
commit baa2a121e0
3 changed files with 49 additions and 0 deletions
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25
configure.ac
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@ -148,6 +148,19 @@ fi
# Check for functions.
AC_CHECK_FUNCS(posix_memalign memalign)
#
# Compiler features.
#
# Smashing stack protector.
grub_CHECK_STACK_PROTECTOR
[# Need that, because some distributions ship compilers that include
# `-fstack-protector' in the default specs.
if [ x"$ssp_possible" = xyes ]; then
CFLAGS=$CFLAGS\ -fno-stack-protector
fi]
#
# Check for target programs.
#
@ -225,6 +238,18 @@ if test "x$target_m32" = x1; then
TARGET_LDFLAGS="$TARGET_LDFLAGS -m32"
fi
#
# Compiler features.
#
# Smashing stack protector.
grub_CHECK_STACK_PROTECTOR
[# Need that, because some distributions ship compilers that include
# `-fstack-protector' in the default specs.
if [ x"$ssp_possible" = xyes ]; then
TARGET_CFLAGS=$TARGET_CFLAGS\ -fno-stack-protector
fi]
AC_SUBST(TARGET_CFLAGS)
AC_SUBST(TARGET_CPPFLAGS)
AC_SUBST(TARGET_LDFLAGS)