| 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* | |
| ]) | |
| ]) |