diff options
Diffstat (limited to 'tasks/kernel.mk')
-rw-r--r-- | tasks/kernel.mk | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/tasks/kernel.mk b/tasks/kernel.mk index 9babc67..c30d4df 100644 --- a/tasks/kernel.mk +++ b/tasks/kernel.mk @@ -2,20 +2,31 @@ ifneq ($(strip $(SHOW_COMMANDS)),) KERNEL_VERBOSE="V=1" endif +ifneq ($(findstring prebuilt,$(TARGET_TOOLS_PREFIX)),) +# The prebuilt toolchain is way too old to compile +# current kernels - so we use a system wide toolchain +# installation if available. +KERNEL_TOOLCHAIN := arm-linux-gnueabi- +else +KERNEL_TOOLCHAIN := $(shell sh -c "cd $(TOP); cd `dirname $(TARGET_TOOLS_PREFIX)`; pwd")/$(shell basename $(TARGET_TOOLS_PREFIX)) +endif + android_kernel: $(PRODUCT_OUT)/u-boot.bin cd $(TOP)/kernel &&\ if [ -e $(TARGET_TOOLS_PREFIX)ld.bfd ]; then LD=$(TARGET_TOOLS_PREFIX)ld.bfd; else LD=$(TARGET_TOOLS_PREFIX)ld; fi && \ export PATH=../$(BUILD_OUT_EXECUTABLES):$(PATH) && \ - $(MAKE) -j1 $(KERNEL_VERBOSE) ARCH=arm CROSS_COMPILE=$(shell sh -c "cd $(TOP); cd `dirname $(TARGET_TOOLS_PREFIX)`; pwd")/$(shell basename $(TARGET_TOOLS_PREFIX)) LD=$$LD defconfig $(KERNEL_CONFIG) &&\ + $(MAKE) -j1 $(KERNEL_VERBOSE) ARCH=arm CROSS_COMPILE=$(KERNEL_TOOLCHAIN) LD=$$LD defconfig $(KERNEL_CONFIG) &&\ $(MAKE) $(KERNEL_VERBOSE) ARCH=arm CROSS_COMPILE=$(shell sh -c "cd $(TOP); cd `dirname $(TARGET_TOOLS_PREFIX)`; pwd")/$(shell basename $(TARGET_TOOLS_PREFIX)) LD=$$LD uImage android_kernel_modules: $(INSTALLED_KERNEL_TARGET) $(ACP) cd $(TOP)/kernel &&\ + if [ -e $(TARGET_TOOLS_PREFIX)ld.bfd ]; then LD=$(TARGET_TOOLS_PREFIX)ld.bfd; else LD=$(TARGET_TOOLS_PREFIX)ld; fi && \ export PATH=../$(BUILD_OUT_EXECUTABLES):$(PATH) && \ - $(MAKE) ARCH=arm CROSS_COMPILE=$(shell sh -c "cd $(TOP); cd `dirname $(TARGET_TOOLS_PREFIX)`; pwd")/$(shell basename $(TARGET_TOOLS_PREFIX)) modules + $(MAKE) ARCH=arm CROSS_COMPILE=$(KERNEL_TOOLCHAIN) LD=$$LD modules mkdir -p $(TOP)/kernel/modules_for_android cd $(TOP)/kernel &&\ - $(MAKE) ARCH=arm CROSS_COMPILE=$(shell sh -c "cd $(TOP); cd `dirname $(TARGET_TOOLS_PREFIX)`; pwd")/$(shell basename $(TARGET_TOOLS_PREFIX)) modules_install INSTALL_MOD_PATH=modules_for_android + if [ -e $(TARGET_TOOLS_PREFIX)ld.bfd ]; then LD=$(TARGET_TOOLS_PREFIX)ld.bfd; else LD=$(TARGET_TOOLS_PREFIX)ld; fi && \ + $(MAKE) ARCH=arm CROSS_COMPILE=$(KERNEL_TOOLCHAIN) LD=$$LD modules_install INSTALL_MOD_PATH=modules_for_android mkdir -p $(TARGET_OUT)/modules find kernel/modules_for_android -name "*.ko" -exec $(ACP) -fpt {} $(TARGET_OUT)/modules/ \; @@ -24,7 +35,7 @@ ifeq ($(TARGET_USE_GATOR),true) KERNEL_PATH:=$(shell pwd)/kernel gator_driver: android_kernel_modules $(INSTALLED_KERNEL_TARGET) $(ACP) cd $(TOP)/external/gator/driver &&\ - $(MAKE) ARCH=arm CROSS_COMPILE=$(shell sh -c "cd $(TOP); cd `dirname $(TARGET_TOOLS_PREFIX)`; pwd")/$(shell basename $(TARGET_TOOLS_PREFIX)) -C $(KERNEL_PATH) M=`pwd` modules + $(MAKE) ARCH=arm CROSS_COMPILE=$(KERNEL_TOOLCHAIN) -C $(KERNEL_PATH) M=`pwd` modules mkdir -p $(TARGET_OUT)/modules find $(TOP)/external/gator/driver/. -name "*.ko" -exec $(ACP) -fpt {} $(TARGET_OUT)/modules/ \; else |