From 9163062a39392405ddb306bad0f9425ab7c0002c Mon Sep 17 00:00:00 2001 From: Roger Pau Monne Date: Mon, 14 Nov 2011 18:14:07 +0000 Subject: tools/build: Introduce {PREPEND,APPEND}_{LIB,INCLUDES} Create two new variables called APPEND_ and PREPEND_ to add compile flags at the beginning or at the end of the search path. Added a new semantic for user defined compile flags, here is the list of possible options: PREPEND_LIB: add libraries to the search path before xen (before xen installation folders). PREPEND_INCLUDES: add headers to the search path before xen (before xen installation folders). APPEND_LIB: add libraries to the search path at the end (after all xen installation folders have been added). APPEND_INCLUDES: add libraries to the search path at the end (after all xen installation folders have been added). EXTRA_INCLUDES and EXTRA_LIB can still be used, and they will have the same effect as PREPEND_INCLUDES and PREPEND_LIB. Signed-off-by: Roger Pau Monne Committed-by: Ian Jackson --- Config.mk | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'Config.mk') diff --git a/Config.mk b/Config.mk index 0c4dfc84c4..9d137dfb21 100644 --- a/Config.mk +++ b/Config.mk @@ -171,6 +171,10 @@ $(call cc-option-add,CFLAGS,CC,-Wno-unused-but-set-variable) LDFLAGS += $(foreach i, $(EXTRA_LIB), -L$(i)) CFLAGS += $(foreach i, $(EXTRA_INCLUDES), -I$(i)) +LDFLAGS += $(foreach i, $(PREPEND_LIB), -L$(i)) +CFLAGS += $(foreach i, $(PREPEND_INCLUDES), -I$(i)) +APPEND_LDFLAGS += $(foreach i, $(APPEND_LIB), -L$(i)) +APPEND_CFLAGS += $(foreach i, $(APPEND_INCLUDES), -I$(i)) EMBEDDED_EXTRA_CFLAGS := -nopie -fno-stack-protector -fno-stack-protector-all EMBEDDED_EXTRA_CFLAGS += -fno-exceptions -- cgit v1.2.3