+if test -n "$GCC"; then
+ if test -z "$enable_pie"; then
+ case "$host_os" in
+ linux*)
+ # Attempt to build with PIE support
+ enable_pie="maybe"
+ ;;
+ esac
+ fi
+ if test -n "$enable_pie"; then
+ if test "$enable_pie" = "no"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -fno-pie" >&5
+$as_echo_n "checking whether C compiler accepts -fno-pie... " >&6; }
+if ${ax_cv_check_cflags___fno_pie+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ ax_check_save_flags=$CFLAGS
+ CFLAGS="$CFLAGS -fno-pie"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ax_cv_check_cflags___fno_pie=yes
+else
+ ax_cv_check_cflags___fno_pie=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ CFLAGS=$ax_check_save_flags
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___fno_pie" >&5
+$as_echo "$ax_cv_check_cflags___fno_pie" >&6; }
+if test x"$ax_cv_check_cflags___fno_pie" = xyes; then :
+
+ _CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -fno-pie"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts -nopie" >&5
+$as_echo_n "checking whether the linker accepts -nopie... " >&6; }
+if ${ax_cv_check_ldflags___nopie+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ ax_check_save_flags=$LDFLAGS
+ LDFLAGS="$LDFLAGS -nopie"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ax_cv_check_ldflags___nopie=yes
+else
+ ax_cv_check_ldflags___nopie=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$ax_check_save_flags
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_ldflags___nopie" >&5
+$as_echo "$ax_cv_check_ldflags___nopie" >&6; }
+if test x"$ax_cv_check_ldflags___nopie" = xyes; then :
+
+ PIE_CFLAGS="-fno-pie"
+ PIE_LDFLAGS="-nopie"
+
+else
+ :
+fi
+
+ CFLAGS="$_CFLAGS"
+
+else
+ :
+fi
+
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -fPIE" >&5