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authorMasahiro Yamada <yamada.m@jp.panasonic.com>2014-08-05 15:56:43 +0900
committerTom Rini <trini@ti.com>2014-08-21 12:01:11 -0400
commit6419e144924cf91f8f7c78e914247b02e34b2a89 (patch)
tree90b917fbe085bf8c0c9117371544d2c731afdacc /Makefile
parent368b4d2b49bbbf379d9334747fbbd2aaaafe4356 (diff)
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kbuild: move extra gcc checks to scripts/Makefile.extrawarn
This commit was imported from Linux Kernel: commit a86fe353 written by me. W=... provides extra gcc checks. Having such code in scripts/Makefile.build results in the same flags being added to KBUILD_CFLAGS multiple times becuase scripts/Makefile.build is invoked every time Kbuild descends into the subdirectories. Since the top Makefile is already too cluttered, this commit moves all of extra gcc check stuff to a new file scripts/Makefile.extrawarn, which is included from the top Makefile. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile6
1 files changed, 2 insertions, 4 deletions
diff --git a/Makefile b/Makefile
index b5d5e01..38bd7a8 100644
--- a/Makefile
+++ b/Makefile
@@ -109,10 +109,6 @@ ifeq ("$(origin O)", "command line")
KBUILD_OUTPUT := $(O)
endif
-ifeq ("$(origin W)", "command line")
- export KBUILD_ENABLE_EXTRA_GCC_CHECKS := $(W)
-endif
-
# That's our default target when none is given on the command line
PHONY := _all
_all:
@@ -569,6 +565,8 @@ endif
export CONFIG_SYS_TEXT_BASE
+include $(srctree)/scripts/Makefile.extrawarn
+
# Add user supplied CPPFLAGS, AFLAGS and CFLAGS as the last assignments
KBUILD_CPPFLAGS += $(KCPPFLAGS)
KBUILD_AFLAGS += $(KAFLAGS)