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| author | Sam Ravnborg <sam@neptun.(none)> | 2007-10-15 16:17:25 -0400 |
|---|---|---|
| committer | Sam Ravnborg <sam@neptun.(none)> | 2007-10-15 16:17:25 -0400 |
| commit | 06c5040cdb13d27adad118f2fbfae905a1911b37 (patch) | |
| tree | e5e62e04ca2d6f834aed9925a13869f730656139 /arch/ia64 | |
| parent | 52bcc3308ae3344266f55bf98a22c1ac0201eda7 (diff) | |
kbuild: enable 'make CPPFLAGS=...' to add additional options to CPP
The variable CPPFLAGS is a wellknown variable and the usage by
kbuild may result in unexpected behaviour.
This patch replace use of CPPFLAGS with KBUILD_CPPFLAGS all over the
tree and enabling one to use:
make CPPFLAGS=...
to specify additional CPP commandline options.
Patch was tested on following architectures:
alpha, arm, i386, x86_64, mips, sparc, sparc64, ia64, m68k, s390
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'arch/ia64')
| -rw-r--r-- | arch/ia64/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/ia64/Makefile b/arch/ia64/Makefile index 9708a29c70b5..34951aa2370b 100644 --- a/arch/ia64/Makefile +++ b/arch/ia64/Makefile | |||
| @@ -29,7 +29,7 @@ cflags-y := -pipe $(EXTRA) -ffixed-r13 -mfixed-range=f12-f15,f32-f127 \ | |||
| 29 | CFLAGS_KERNEL := -mconstant-gp | 29 | CFLAGS_KERNEL := -mconstant-gp |
| 30 | 30 | ||
| 31 | GAS_STATUS = $(shell $(srctree)/arch/ia64/scripts/check-gas "$(CC)" "$(OBJDUMP)") | 31 | GAS_STATUS = $(shell $(srctree)/arch/ia64/scripts/check-gas "$(CC)" "$(OBJDUMP)") |
| 32 | CPPFLAGS += $(shell $(srctree)/arch/ia64/scripts/toolchain-flags "$(CC)" "$(OBJDUMP)" "$(READELF)") | 32 | KBUILD_CPPFLAGS += $(shell $(srctree)/arch/ia64/scripts/toolchain-flags "$(CC)" "$(OBJDUMP)" "$(READELF)") |
| 33 | 33 | ||
| 34 | ifeq ($(GAS_STATUS),buggy) | 34 | ifeq ($(GAS_STATUS),buggy) |
| 35 | $(error Sorry, you need a newer version of the assember, one that is built from \ | 35 | $(error Sorry, you need a newer version of the assember, one that is built from \ |