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| author | Stephen Warren <swarren@nvidia.com> | 2013-07-24 10:09:24 -0700 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-08-02 18:30:11 -0400 |
| commit | f53932addd3169839834829937a3cd7ae912f7ac (patch) | |
| tree | 380612ddd364de6228ed9f30a977438484a9cf04 /dts/Makefile | |
| parent | 32ac4bd9ca6402ea7d07d528d2e550c7ea76e4b3 (diff) | |
| download | u-boot-f53932addd3169839834829937a3cd7ae912f7ac.tar.gz u-boot-f53932addd3169839834829937a3cd7ae912f7ac.tar.bz2 u-boot-f53932addd3169839834829937a3cd7ae912f7ac.zip | |
dts/Makefile: pass -undef -D__DTS__ to cpp
This brings U-Boot's cpp invocation into line with the way the Linux
kernel invokes cpp on device trees. Consistency will be useful to ensure
*.dts is portable between the two.
-undef also has the added advantage of not defining "linux", so DT
property names such as "linux,keymap" don't get mangled.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'dts/Makefile')
| -rw-r--r-- | dts/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/dts/Makefile b/dts/Makefile index ccd552fa00..3cf991eaf2 100644 --- a/dts/Makefile +++ b/dts/Makefile @@ -21,7 +21,7 @@ DTS_INCDIRS = $(SRCTREE)/board/$(VENDOR)/$(BOARD)/dts DTS_INCDIRS += $(SRCTREE)/board/$(VENDOR)/dts DTS_INCDIRS += $(SRCTREE)/arch/$(ARCH)/dts -DTS_CPPFLAGS := -x assembler-with-cpp \ +DTS_CPPFLAGS := -x assembler-with-cpp -undef -D__DTS__ \ -nostdinc $(addprefix -I,$(DTS_INCDIRS)) DTC_FLAGS := -R 4 -p 0x1000 \ |