From e427bf540ee694678103072b17b17076e94f451b Mon Sep 17 00:00:00 2001
From: Jacob Keller <jacob.e.keller@intel.com> 1430435367 -0700
Date: Thu, 30 Apr 2015 16:06:14 -0700
Subject: [PATCH] i40e: fix LINUX_VERSION's use of EXTRA_CFLAGS
In order not to override any CFLAGS_EXTRA from the command line, we
create an extra variable EXTRA_CFLAGS which contains our introductino of
LINUX_VERSION_CODE, and append CFLAGS_EXTRA to this. However, the i40e
driver never did this previously, so it passed CFLAGS_EXTRA directly
into the kernel build rule. This patch fixes the issue by using
EXTRA_CFLAGS in its place. Without LINUX_VERSION, EXTRA_CFLAGS is
equivalent to CFLAGS_EXTRA.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Change-type: Build Change
Complexity: Low
Customer-visible: No
---
src/Makefile | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
@@ -195,9 +195,9 @@ endif
# $2 is the kernel build target
kernelbuild = $(shell (\
if [ -n "$(KOBJ)" ]; then \
- $(MAKE) ccflags-y:="$(CFLAGS_EXTRA)" -C $(KSRC) CONFIG_I40E=m CONFIG_I40EVF=m SUBDIRS=$(realpath $(1)) INSTALL_MOD_PATH=$(INSTALL_MOD_PATH) $(2) ; \
+ $(MAKE) ccflags-y:="$(EXTRA_CFLAGS)" -C $(KSRC) CONFIG_I40E=m CONFIG_I40EVF=m SUBDIRS=$(realpath $(1)) INSTALL_MOD_PATH=$(INSTALL_MOD_PATH) $(2) ; \
else \
- $(MAKE) ccflags-y:="$(CFLAGS_EXTRA)" -C $(KSRC) -O $(KOBJ) CONFIG_I40E=m CONFIG_I40EVF=m SUBDIRS=$(realpath $(1)) INSTALL_MOD_PATH=$(INSTALL_MOD_PATH) $(2) ; \
+ $(MAKE) ccflags-y:="$(EXTRA_CFLAGS)" -C $(KSRC) -O $(KOBJ) CONFIG_I40E=m CONFIG_I40EVF=m SUBDIRS=$(realpath $(1)) INSTALL_MOD_PATH=$(INSTALL_MOD_PATH) $(2) ; \
fi > .tmp ; rm .tmp))
@@ -213,9 +213,9 @@ $(MODULES): $(TARGETS)
$(TARGETS): $(SOURCES)
@for s in $(DRIVERS) ; do \
if [ -n "$(KOBJ)" ]; then \
- $(MAKE) ccflags-y+="$(CFLAGS_EXTRA)" -C $(KSRC) CONFIG_I40E=m CONFIG_I40EVF=m SUBDIRS=`pwd`/$$s modules ; \
+ $(MAKE) ccflags-y+="$(EXTRA_CFLAGS)" -C $(KSRC) CONFIG_I40E=m CONFIG_I40EVF=m SUBDIRS=`pwd`/$$s modules ; \
else \
- $(MAKE) ccflags-y+="$(CFLAGS_EXTRA)" -C $(KSRC) -O $(KOBJ) CONFIG_I40E=m CONFIG_I40EVF=m SUBDIRS=`pwd`/$$s modules ; \
+ $(MAKE) ccflags-y+="$(EXTRA_CFLAGS)" -C $(KSRC) -O $(KOBJ) CONFIG_I40E=m CONFIG_I40EVF=m SUBDIRS=`pwd`/$$s modules ; \
fi ; \
done
@@ -236,18 +236,18 @@ silent: $(SOURCES)
sparse: clean $(SOURCES)
@for s in $(DRIVERS) ; do \
if [ -n "$(KOBJ)" ]; then \
- $(MAKE) ccflags-y+="$(CFLAGS_EXTRA)" -C $(KSRC) CONFIG_I40E=m CONFIG_I40EVF=m SUBDIRS=`pwd`/$$s C=2 CF="-D__CHECK_ENDIAN__ -Wbitwise -Wcontext" modules ; \
+ $(MAKE) ccflags-y+="$(EXTRA_CFLAGS)" -C $(KSRC) CONFIG_I40E=m CONFIG_I40EVF=m SUBDIRS=`pwd`/$$s C=2 CF="-D__CHECK_ENDIAN__ -Wbitwise -Wcontext" modules ; \
else \
- $(MAKE) ccflags-y+="$(CFLAGS_EXTRA)" -C $(KSRC) -O $(KOBJ) CONFIG_I40E=m CONFIG_I40EVF=m SUBDIRS=`pwd`/$$s C=2 CF="-D__CHECK_ENDIAN_ -Wbitwise -Wcontext" modules ; \
+ $(MAKE) ccflags-y+="$(EXTRA_CFLAGS)" -C $(KSRC) -O $(KOBJ) CONFIG_I40E=m CONFIG_I40EVF=m SUBDIRS=`pwd`/$$s C=2 CF="-D__CHECK_ENDIAN_ -Wbitwise -Wcontext" modules ; \
fi ; \
done
ccc: clean $(SOURCES)
@for s in $(DRIVERS) ; do \
if [ -n "$(KOBJ)" ]; then \
- $(MAKE) ccflags-y+="$(CFLAGS_EXTRA)" -C $(KSRC) CONFIG_I40E=m CONFIG_I40EVF=m SUBDIRS=`pwd`/$$s coccicheck MODE=report; \
+ $(MAKE) ccflags-y+="$(EXTRA_CFLAGS)" -C $(KSRC) CONFIG_I40E=m CONFIG_I40EVF=m SUBDIRS=`pwd`/$$s coccicheck MODE=report; \
else \
- $(MAKE) ccflags-y+="$(CFLAGS_EXTRA)" -C $(KSRC) -O $(KOBJ) CONFIG_I40E=m CONFIG_I40EVF=m SUBDIRS=`pwd`/$$s coccicheck MODE=report; \
+ $(MAKE) ccflags-y+="$(EXTRA_CFLAGS)" -C $(KSRC) -O $(KOBJ) CONFIG_I40E=m CONFIG_I40EVF=m SUBDIRS=`pwd`/$$s coccicheck MODE=report; \
fi ; \
done
--
2.1.0
In order not to override any CFLAGS_EXTRA from the command line, we create an extra variable EXTRA_CFLAGS which contains our introductino of LINUX_VERSION_CODE, and append CFLAGS_EXTRA to this. However, the i40e driver never did this previously, so it passed CFLAGS_EXTRA directly into the kernel build rule. This patch fixes the issue by using EXTRA_CFLAGS in its place. Without LINUX_VERSION, EXTRA_CFLAGS is equivalent to CFLAGS_EXTRA. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Change-type: Build Change Complexity: Low Customer-visible: No --- src/Makefile | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-)