AC_DEFUN([AC_PROG_CC_PIE], [ | |
AC_CACHE_CHECK([whether ${CC-cc} accepts -fPIE], ac_cv_prog_cc_pie, [ | |
echo 'void f(){}' > conftest.c | |
if test -z "`${CC-cc} -fPIE -pie -c conftest.c 2>&1`"; then | |
ac_cv_prog_cc_pie=yes | |
else | |
ac_cv_prog_cc_pie=no | |
fi | |
rm -rf conftest* | |
]) | |
]) |