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authorSam Ravnborg <sam@ravnborg.org>2009-10-17 19:14:18 (GMT)
committerMichal Marek <mmarek@suse.cz>2009-12-12 12:08:13 (GMT)
commit24a675e8b86bef077e549a5ea2c6936989be4815 (patch)
tree865bea4b359252c1289c91025ae26a82d85f26a7 /Makefile
parent4a2ff67c88211026afcbdbc190c13f705dae1b59 (diff)
kbuild: search arch/$ARCH/include before include/
The namespace used in arch/$ARCH/include is different from what is used in include/ except for the include/asm directory. This patch gives the arch/$ARCH/include/asm directory priority over include/asm. When we add asm-offsets.h to arch/$ARCH/include/asm/ this patch makes sure we pick up the arch specific version and not the one we have in include/asm. The situation with an asm-offsets.h file located in both include/asm _and_ arch/$ARCH/include/asm will happen when we move more files over to include/generated. This happens because in some cases it is not practical to rename all users so we simply add a file in arch/$ARCH/include/asm that includes the generated version. This is the solution we use for asm-offsets.h as an example. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Michal Marek <mmarek@suse.cz>
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile3
1 files changed, 1 insertions, 2 deletions
diff --git a/Makefile b/Makefile
index 33d4732..0771178 100644
--- a/Makefile
+++ b/Makefile
@@ -334,9 +334,8 @@ CFLAGS_GCOV = -fprofile-arcs -ftest-coverage
# Use LINUXINCLUDE when you must reference the include/ directory.
# Needed to be compatible with the O= option
-LINUXINCLUDE := -Iinclude \
+LINUXINCLUDE := -I$(srctree)/arch/$(hdr-arch)/include -Iinclude \
$(if $(KBUILD_SRC),-Iinclude2 -I$(srctree)/include) \
- -I$(srctree)/arch/$(hdr-arch)/include \
-include include/linux/autoconf.h
KBUILD_CPPFLAGS := -D__KERNEL__

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