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authorStefan Reinauer <stefan.reinauer@coreboot.org>2015-07-17 13:31:16 -0700
committerPatrick Georgi <pgeorgi@google.com>2015-07-18 09:41:31 +0200
commit0d869ede7faf161df2424466988cef471e989086 (patch)
tree29e9cc045f8e1e31b95c1b0ddcdfb71f2795d124
parent752fba784681c2af0611a9d52ee1e8e2db8969a0 (diff)
Makefile: Fix KCONFIG_AUTOHEADER dependencies
This makes the Makefile more robust when changing the file name or changing the .config outside of make *config Change-Id: Ifc013cc3ef899a7846742a961261ac50bc67e27b Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: http://review.coreboot.org/10970 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
-rw-r--r--Makefile4
1 files changed, 2 insertions, 2 deletions
diff --git a/Makefile b/Makefile
index 85a10c09d1..3a1b83a521 100644
--- a/Makefile
+++ b/Makefile
@@ -138,7 +138,7 @@ real-all: real-target
# must come rather early
.SECONDEXPANSION:
-$(obj)/config.h:
+$(KCONFIG_AUTOHEADER): $(KCONFIG_CONFIG)
$(MAKE) oldconfig
# Add a new class of source/object files to the build system
@@ -218,7 +218,7 @@ define create_cc_template
# $4 additional dependencies
ifn$(EMPTY)def $(1)-objs_$(2)_template
de$(EMPTY)fine $(1)-objs_$(2)_template
-$$(call src-to-obj,$1,$$(1).$2): $$(1).$2 $(obj)/config.h $(4)
+$$(call src-to-obj,$1,$$(1).$2): $$(1).$2 $(KCONFIG_AUTOHEADER) $(4)
@printf " CC $$$$(subst $$$$(obj)/,,$$$$(@))\n"
$(CC_$(1)) -MMD $$$$(CPPFLAGS_$(1)) $$$$(CFLAGS_$(1)) -MT $$$$(@) $(3) -c -o $$$$@ $$$$<
en$(EMPTY)def