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| author | Arnd Bergmann <arnd@arndb.de> | 2016-06-15 17:45:44 +0200 |
|---|---|---|
| committer | Michal Marek <mmarek@suse.com> | 2016-07-18 21:31:35 +0200 |
| commit | dc33db7c338e1a7a4a7cb94d73745c8ca54b1ac8 (patch) | |
| tree | cd6168975a8034912981dc2433123c39b943198c /Makefile | |
| parent | b999596b963a6635c153e3d2b3d5bb28b5c45027 (diff) | |
| download | lwn-dc33db7c338e1a7a4a7cb94d73745c8ca54b1ac8.tar.gz lwn-dc33db7c338e1a7a4a7cb94d73745c8ca54b1ac8.zip | |
Kbuild: avoid duplicate include path
arch/$(hdr-arch)/include/generated/uapi is included twice in the
header search path, which is unnecessary, so this changes the
top-level Makefile to drop the second instance by filtering out
everything from USERINCLUDE that was already part of LINUXINCLUDE.
This should have very little effect other than making the 'make V=1'
output slightly smaller and making the build time faster by a miniscule
amount, but it seems to be cleaner.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Michal Marek <mmarek@suse.com>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 5 |
1 files changed, 3 insertions, 2 deletions
@@ -387,8 +387,9 @@ LINUXINCLUDE := \ -Iarch/$(hdr-arch)/include/generated/uapi \ -Iarch/$(hdr-arch)/include/generated \ $(if $(KBUILD_SRC), -I$(srctree)/include) \ - -Iinclude \ - $(USERINCLUDE) + -Iinclude + +LINUXINCLUDE += $(filter-out $(LINUXINCLUDE),$(USERINCLUDE)) KBUILD_CPPFLAGS := -D__KERNEL__ |