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authorSam Ravnborg <sam@ravnborg.org>2008-11-21 21:50:02 +0100
committerSam Ravnborg <sam@ravnborg.org>2008-12-03 21:31:59 +0100
commitd8672b40d3a6f17de5b5bc71d6e531d7576a856a (patch)
treed0792fab67fbdc54f7d3eef7339f456625ed7f52 /Makefile
parent5b91c33cf295d9c235f587f29a8c0a7ae15a5320 (diff)
downloadlinux-d8672b40d3a6f17de5b5bc71d6e531d7576a856a.tar.gz
kbuild: expand -I in KBUILD_CPPFLAGS
kbuild failed to expand include flags in KBUILD_CPPFLAGS resulting in code like this in arch Makefiles: ifeq ($(KBUILD_SRC),) KBUILD_CPPFLAGS += -Iinclude/foo else KBUILD_CPPFLAGS += -I$(srctree)/include/foo endif Move use of LINUXINCLUDE into Makefile.lib to allow us to expand -I directives of KBUILD_CPPFLAGS so we can avoid the above code. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile4
1 files changed, 2 insertions, 2 deletions
diff --git a/Makefile b/Makefile
index 9a49960f7aa..30755862191 100644
--- a/Makefile
+++ b/Makefile
@@ -336,7 +336,7 @@ LINUXINCLUDE := -Iinclude \
-I$(srctree)/arch/$(hdr-arch)/include \
-include include/linux/autoconf.h
-KBUILD_CPPFLAGS := -D__KERNEL__ $(LINUXINCLUDE)
+KBUILD_CPPFLAGS := -D__KERNEL__
KBUILD_CFLAGS := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
-fno-strict-aliasing -fno-common \
@@ -1638,7 +1638,7 @@ cmd_crmodverdir = $(Q)mkdir -p $(MODVERDIR) \
$(if $(KBUILD_MODULES),; rm -f $(MODVERDIR)/*)
a_flags = -Wp,-MD,$(depfile) $(KBUILD_AFLAGS) $(AFLAGS_KERNEL) \
- $(NOSTDINC_FLAGS) $(KBUILD_CPPFLAGS) \
+ $(NOSTDINC_FLAGS) $(LINUXINCLUDE) $(KBUILD_CPPFLAGS) \
$(modkern_aflags) $(EXTRA_AFLAGS) $(AFLAGS_$(basetarget).o)
quiet_cmd_as_o_S = AS $@