From: Arnd Bergmann <arnd@arndb.de>
To: Michal Marek <mmarek@suse.com>
Cc: linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org,
dri-devel@lists.freedesktop.org, Arnd Bergmann <arnd@arndb.de>
Subject: [PATCH v2 02/11] Kbuild: avoid duplicate include path
Date: Wed, 15 Jun 2016 17:45:44 +0200 [thread overview]
Message-ID: <20160615154553.3177021-3-arnd@arndb.de> (raw)
In-Reply-To: <20160615154553.3177021-1-arnd@arndb.de>
arch/$(hdr-arch)/include/generated/uapi is included twice in the
header search path, which is unnecessary, so this changes the
top-level Makefile to drop the second instance by filtering out
everything from USERINCLUDE that was already part of LINUXINCLUDE.
This should have very little effect other than making the 'make V=1'
output slightly smaller and making the build time faster by a miniscule
amount, but it seems to be cleaner.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
Makefile | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/Makefile b/Makefile
index 8b80a1506be0..45159861e645 100644
--- a/Makefile
+++ b/Makefile
@@ -389,8 +389,9 @@ LINUXINCLUDE := \
-Iarch/$(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__
--
2.9.0
next prev parent reply other threads:[~2016-06-15 15:45 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-15 15:45 [PATCH v2 00/11] Kbuild: fix -Wmissing-include-path warnings Arnd Bergmann
2016-06-15 15:45 ` [PATCH v2 01/11] Kbuild: don't add ../../ to include path Arnd Bergmann
2016-06-15 15:45 ` Arnd Bergmann [this message]
2016-06-15 15:45 ` [PATCH v2 03/11] Kbuild: always prefix objtree in LINUXINCLUDE Arnd Bergmann
2016-06-15 15:45 ` [PATCH v2 04/11] Kbuild: arch: look for generated headers in obtree Arnd Bergmann
2016-06-15 15:45 ` [PATCH v2 05/11] Kbuild: don't add obj tree in additional includes Arnd Bergmann
2016-07-18 20:14 ` Michal Marek
2016-07-19 8:31 ` Arnd Bergmann
2016-07-19 14:33 ` Kalle Valo
2016-07-19 15:38 ` Arnd Bergmann
2016-07-19 18:07 ` Kalle Valo
2016-06-15 15:45 ` [PATCH v2 06/11] ARM: don't include removed directories Arnd Bergmann
2016-06-15 15:45 ` [PATCH v2 07/11] ARM: hide mach-*/ include for ARM_SINGLE_ARMV7M Arnd Bergmann
2016-06-15 15:45 ` [PATCH v2 08/11] drm: amd: remove broken include path Arnd Bergmann
2016-06-15 15:45 ` [PATCH v2 09/11] net: skfb: remove obsolete -I cflag Arnd Bergmann
2016-06-16 5:06 ` David Miller
2016-06-15 15:45 ` [PATCH v2 10/11] rtlwifi: don't add include path for rtl8188ee Arnd Bergmann
2016-06-15 15:45 ` [PATCH v2 11/11] [EXPERIMENTAL] Kbuild: enable -Wmissing-include-dirs by default Arnd Bergmann
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