Author: stepan Date: 2008-08-07 17:28:31 +0200 (Thu, 07 Aug 2008) New Revision: 3478
Modified: trunk/payloads/libpayload/Makefile Log: fix stack protection detection with Jordan's suggestion Signed-off-by: Stefan Reinauer <[EMAIL PROTECTED]> Acked-by: Stefan Reinauer <[EMAIL PROTECTED]> Modified: trunk/payloads/libpayload/Makefile =================================================================== --- trunk/payloads/libpayload/Makefile 2008-08-07 15:22:01 UTC (rev 3477) +++ trunk/payloads/libpayload/Makefile 2008-08-07 15:28:31 UTC (rev 3478) @@ -63,8 +63,21 @@ INCLUDES := -I./include INCLUDES += -I$(shell $(CC) -print-search-dirs | head -n 1 | cut -d' ' -f2)include + +try-run= $(shell set -e; \ +TMP=".$$$$.tmp"; \ +if ($(1)) > /dev/null 2>&1; \ +then echo "$(2)"; \ +else echo "$(3)"; \ +fi; rm -rf "$$TMP") + +cc-option= $(call try-run,\ +$(CC) $(1) -S -xc /dev/null -o "$$TMP", $(1), $(2)) + +STACKPROTECT += $(call cc-option, -fno-stack-protector,) + # TODO: Re-add -Os as soon as we find out why it caused problems. -CFLAGS := -Wall -Werror -fno-stack-protector -nostdinc $(INCLUDES) +CFLAGS := -Wall -Werror $(STACKPROTECT) -nostdinc $(INCLUDES) lib: lib/libpayload.a lib/$(ARCHDIR-y)/head.o -- coreboot mailing list [email protected] http://www.coreboot.org/mailman/listinfo/coreboot
