diff options
| -rw-r--r-- | core/tasks/kernel.mk | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/core/tasks/kernel.mk b/core/tasks/kernel.mk index b2907b9..7ce9a8a 100644 --- a/core/tasks/kernel.mk +++ b/core/tasks/kernel.mk @@ -12,7 +12,41 @@ # See the License for the specific language governing permissions and # limitations under the License. + # Android makefile to build kernel as a part of Android Build +# +# Configuration +# ============= +# +# These config vars are usually set in BoardConfig.mk: +# +# TARGET_KERNEL_SOURCE = Kernel source dir, optional, defaults +# to kernel/$(TARGET_DEVICE_DIR) +# TARGET_KERNEL_CONFIG = Kernel defconfig +# TARGET_KERNEL_VARIANT_CONFIG = Variant defconfig, optional +# TARGET_KERNEL_SELINUX_CONFIG = SELinux defconfig, optional +# TARGET_KERNEL_ADDITIONAL_CONFIG = Additional defconfig, optional +# TARGET_KERNEL_ARCH = Kernel Arch +# TARGET_KERNEL_HEADER_ARCH = Optional Arch for kernel headers if +# different from TARGET_KERNEL_ARCH +# TARGET_USES_UNCOMPRESSED_KERNEL = 'true' if Kernel is uncompressed, +# optional, defaults to false +# TARGET_KERNEL_CROSS_COMPILE_PREFIX = Compiler prefix (e.g. aarch64-linux-android-) +# defaults to arm-eabi- +# +# BOARD_KERNEL_IMAGE_NAME = Built image name, optional, +# defaults to Image.gz on arm64 +# defaults to Image if TARGET_USES_UNCOMPRESSED_KERNEL +# defaults to zImage otherwise +# +# KERNEL_TOOLCHAIN = Path to toolchain, if unset, assumes +# TARGET_KERNEL_CROSS_COMPILE_PREFIX +# is in PATH +# USE_CCACHE = Enable ccache (global Android flag) +# +# NEED_KERNEL_MODULE_ROOT = Optional, if true, install kernel +# modules in root instead of system + TARGET_AUTO_KDIR := $(shell echo $(TARGET_DEVICE_DIR) | sed -e 's/^device/kernel/g') |