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authorSam Ravnborg <sam@neptun.(none)>2007-10-15 16:17:25 -0400
committerSam Ravnborg <sam@neptun.(none)>2007-10-15 16:17:25 -0400
commit06c5040cdb13d27adad118f2fbfae905a1911b37 (patch)
treee5e62e04ca2d6f834aed9925a13869f730656139 /drivers/atm
parent52bcc3308ae3344266f55bf98a22c1ac0201eda7 (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 'drivers/atm')
-rw-r--r--drivers/atm/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/atm/Makefile b/drivers/atm/Makefile
index 1b16f8166b09..e4fa99658699 100644
--- a/drivers/atm/Makefile
+++ b/drivers/atm/Makefile
@@ -41,7 +41,7 @@ ifeq ($(CONFIG_ATM_FORE200E_PCA),y)
41 # guess the target endianess to choose the right PCA-200E firmware image 41 # guess the target endianess to choose the right PCA-200E firmware image
42 ifeq ($(CONFIG_ATM_FORE200E_PCA_DEFAULT_FW),y) 42 ifeq ($(CONFIG_ATM_FORE200E_PCA_DEFAULT_FW),y)
43 byteorder.h := include$(if $(patsubst $(srctree),,$(objtree)),2)/asm/byteorder.h 43 byteorder.h := include$(if $(patsubst $(srctree),,$(objtree)),2)/asm/byteorder.h
44 CONFIG_ATM_FORE200E_PCA_FW := $(obj)/pca200e$(if $(shell $(CC) $(CPPFLAGS) -E -dM $(byteorder.h) | grep ' __LITTLE_ENDIAN '),.bin,_ecd.bin2) 44 CONFIG_ATM_FORE200E_PCA_FW := $(obj)/pca200e$(if $(shell $(CC) $(KBUILD_CPPFLAGS) -E -dM $(byteorder.h) | grep ' __LITTLE_ENDIAN '),.bin,_ecd.bin2)
45 endif 45 endif
46endif 46endif
47 47