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authorAndreas Oberritter <obi@opendreambox.org>2011-04-15 08:03:02 +0000
committerAndreas Oberritter <obi@opendreambox.org>2011-05-23 16:06:54 +0200
commite1784529589c89450f45451ab99a18b28485ed5a (patch)
tree7dc4b719a92a5ec497abbfe05c32c81fea75923f /classes
parentb527db80252906ff0c7c01b3b3438de2e48e0766 (diff)
downloadopenembedded-e1784529589c89450f45451ab99a18b28485ed5a.tar.gz
kernel.bbclass: pass AR, NM and OBJCOPY to make
- Fixes build with certain vendor-supplied Montavista kernels. - Pass the same set of variables to every invocation of make. - Create KERNEL_*SUFFIX, TARGET_*_KERNEL_ARCH and HOST_*_KERNEL_ARCH for the three variables, analogue to LD. Signed-off-by: Andreas Oberritter <obi@opendreambox.org> Acked-by: Phil Blundell <philb@gnu.org>
Diffstat (limited to 'classes')
-rw-r--r--classes/kernel.bbclass28
1 files changed, 24 insertions, 4 deletions
diff --git a/classes/kernel.bbclass b/classes/kernel.bbclass
index d2ac730958..8817186270 100644
--- a/classes/kernel.bbclass
+++ b/classes/kernel.bbclass
@@ -44,19 +44,39 @@ KERNEL_PRIORITY = "${@bb.data.getVar('PV',d,1).split('-')[0].split('.')[-1]}"
KERNEL_RELEASE ?= "${KERNEL_VERSION}"
+KERNEL_ARSUFFIX ?= ""
KERNEL_CCSUFFIX ?= ""
KERNEL_LDSUFFIX ?= ""
+KERNEL_NMSUFFIX ?= ""
+KERNEL_OBJCOPYSUFFIX ?= ""
# Set TARGET_??_KERNEL_ARCH in the machine .conf to set architecture
# specific options necessary for building the kernel and modules.
#FIXME: should be this: TARGET_CC_KERNEL_ARCH ?= "${TARGET_CC_ARCH}"
+TARGET_AR_KERNEL_ARCH ?= ""
+HOST_AR_KERNEL_ARCH ?= "${TARGET_AR_KERNEL_ARCH}"
TARGET_CC_KERNEL_ARCH ?= ""
HOST_CC_KERNEL_ARCH ?= "${TARGET_CC_KERNEL_ARCH}"
TARGET_LD_KERNEL_ARCH ?= ""
HOST_LD_KERNEL_ARCH ?= "${TARGET_LD_KERNEL_ARCH}"
+TARGET_NM_KERNEL_ARCH ?= ""
+HOST_NM_KERNEL_ARCH ?= "${TARGET_NM_KERNEL_ARCH}"
+TARGET_OBJCOPY_KERNEL_ARCH ?= ""
+HOST_OBJCOPY_KERNEL_ARCH ?= "${TARGET_OBJCOPY_KERNEL_ARCH}"
+KERNEL_AR = "${AR}${KERNEL_ARSUFFIX} ${HOST_AR_KERNEL_ARCH}"
KERNEL_CC = "${CCACHE}${HOST_PREFIX}gcc${KERNEL_CCSUFFIX} ${HOST_CC_KERNEL_ARCH}"
KERNEL_LD = "${LD}${KERNEL_LDSUFFIX} ${HOST_LD_KERNEL_ARCH}"
+KERNEL_NM = "${NM}${KERNEL_NMSUFFIX} ${HOST_NM_KERNEL_ARCH}"
+KERNEL_OBJCOPY = "${OBJCOPY}${KERNEL_OBJCOPYSUFFIX} ${HOST_OBJCOPY_KERNEL_ARCH}"
+
+KERNEL_EXTRA_OEMAKE = " \
+ AR='${KERNEL_AR}' \
+ CC='${KERNEL_CC}' \
+ LD='${KERNEL_LD}' \
+ NM='${KERNEL_NM}' \
+ OBJCOPY='${KERNEL_OBJCOPY}' \
+"
# Where built kernel lies in the kernel tree
KERNEL_OUTPUT ?= "arch/${ARCH}/boot/${KERNEL_IMAGETYPE}"
@@ -85,17 +105,17 @@ EXTRA_OEMAKE = ""
kernel_do_compile() {
unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS MACHINE
- oe_runmake include/linux/version.h CC="${KERNEL_CC}" LD="${KERNEL_LD}"
+ oe_runmake include/linux/version.h ${KERNEL_EXTRA_OEMAKE}
if [ "${KERNEL_MAJOR_VERSION}" != "2.6" ]; then
- oe_runmake dep CC="${KERNEL_CC}" LD="${KERNEL_LD}"
+ oe_runmake dep ${KERNEL_EXTRA_OEMAKE}
fi
- oe_runmake ${KERNEL_IMAGETYPE} CC="${KERNEL_CC}" LD="${KERNEL_LD}"
+ oe_runmake ${KERNEL_IMAGETYPE} ${KERNEL_EXTRA_OEMAKE}
}
do_compile_kernelmodules() {
unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS MACHINE
if (grep -q -i -e '^CONFIG_MODULES=y$' .config); then
- oe_runmake modules CC="${KERNEL_CC}" LD="${KERNEL_LD}"
+ oe_runmake modules ${KERNEL_EXTRA_OEMAKE}
else
oenote "no modules to compile"
fi