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| author | Masahiro Yamada <yamada.m@jp.panasonic.com> | 2014-04-14 18:27:10 +0900 |
|---|---|---|
| committer | Michal Marek <mmarek@suse.cz> | 2014-04-16 23:28:41 +0200 |
| commit | a86fe3537350613c0181ce936884036a9695ceea (patch) | |
| tree | 7572e2131dc2c9e014c4c22302336c5812912393 /Makefile | |
| parent | c9eaa447e77efe77b7fa4c953bd62de8297fd6c5 (diff) | |
| download | lwn-a86fe3537350613c0181ce936884036a9695ceea.tar.gz lwn-a86fe3537350613c0181ce936884036a9695ceea.zip | |
kbuild: move extra gcc checks to scripts/Makefile.extrawarn
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>
CC: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Michal Marek <mmarek@suse.cz>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 6 |
1 files changed, 2 insertions, 4 deletions
@@ -105,10 +105,6 @@ ifeq ("$(origin O)", "command line") KBUILD_OUTPUT := $(O) endif -ifeq ("$(origin W)", "command line") - export KBUILD_ENABLE_EXTRA_GCC_CHECKS := $(W) -endif - # That's our default target when none is given on the command line PHONY := _all _all: @@ -731,6 +727,8 @@ ifeq ($(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-goto.sh $(CC)), y) KBUILD_CFLAGS += -DCC_HAVE_ASM_GOTO endif +include $(srctree)/scripts/Makefile.extrawarn + # Add user supplied CPPFLAGS, AFLAGS and CFLAGS as the last assignments KBUILD_CPPFLAGS += $(KCPPFLAGS) KBUILD_AFLAGS += $(KAFLAGS) |