gaoyang3513/SDK_SG200x_V2
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optimize some compilation dirs for buildroot

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Signed-off-by: carbon <carbon@milkv.io>
This commit is contained in:
carbon
2024-06-15 20:49:22 +08:00
parent 1de05a8fa9
commit a434f87d1c
2 changed files with 30 additions and 7 deletions
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24
build/Makefile
View File

@ -550,13 +550,25 @@ br-rootfs-prepare:export CROSS_COMPILE_KERNEL=$(patsubst "%",%,$(CONFIG_CROSS_CO
br-rootfs-prepare:export CROSS_COMPILE_SDK=$(patsubst "%",%,$(CONFIG_CROSS_COMPILE_SDK))
br-rootfs-prepare:
$(call print_target)
# copy ko and mmf libs
${Q}mkdir -p $(BR_OVERLAY_DIR)/mnt/system
${Q}cp -arf ${SYSTEM_OUT_DIR}/* $(BR_OVERLAY_DIR)/mnt/system/
${Q}mkdir -p $(BR_ROOTFS_DIR)/mnt/system
${Q}cp -arf ${SYSTEM_OUT_DIR}/* $(BR_ROOTFS_DIR)/mnt/system/
# copy milkv overlay files
${Q}cp -arf $(TOP_DIR)/device/common/br_overlay/* $(BR_ROOTFS_DIR)/
# clean this directory for multiple targets
${Q}rm -rf $(BR_OVERLAY_DIR)
# strip
${Q}find $(BR_OVERLAY_DIR) -name "*.ko" -type f -printf 'striping %p\n' -exec $(CROSS_COMPILE_KERNEL)strip --strip-unneeded {} \;
${Q}find $(BR_OVERLAY_DIR) -name "*.so*" -type f -printf 'striping %p\n' -exec $(CROSS_COMPILE_KERNEL)strip --strip-all {} \;
${Q}find $(BR_OVERLAY_DIR) -executable -type f ! -name "*.sh" ! -path "*etc*" ! -path "*.ko" -printf 'striping %p\n' -exec $(CROSS_COMPILE_SDK)strip --strip-all {} 2>/dev/null \;
${Q}find $(BR_ROOTFS_DIR) -name "*.ko" -type f -printf 'striping %p\n' -exec $(CROSS_COMPILE_KERNEL)strip --strip-unneeded {} \;
${Q}find $(BR_ROOTFS_DIR) -name "*.so*" -type f -printf 'striping %p\n' -exec $(CROSS_COMPILE_KERNEL)strip --strip-all {} \;
${Q}find $(BR_ROOTFS_DIR) -executable -type f ! -name "*.sh" ! -path "*etc*" ! -path "*.ko" -printf 'striping %p\n' -exec $(CROSS_COMPILE_SDK)strip --strip-all {} 2>/dev/null \;
# copy all files to buildroot overlay dir
${Q}mkdir -p $(BR_OVERLAY_DIR)
${Q}cp -arf $(BR_ROOTFS_DIR)/* $(BR_OVERLAY_DIR)
br-rootfs-pack:export TARGET_OUTPUT_DIR=$(BR_DIR)/output/$(BR_BOARD)
br-rootfs-pack:
@ -564,6 +576,8 @@ br-rootfs-pack:
${Q}$(MAKE) -C $(BR_DIR) $(BR_DEFCONFIG) BR2_TOOLCHAIN_EXTERNAL_PATH=$(CROSS_COMPILE_PATH)
${Q}$(BR_DIR)/utils/brmake -j${NPROC} -C $(BR_DIR)
# ${Q}rm -rf $(BR_ROOTFS_DIR)/*
${Q}rm -rf $(BR_MV_VENDOR_DIR)
# copy rootfs to rawimg dir
${Q}cp $(TARGET_OUTPUT_DIR)/images/rootfs.ext4 $(OUTPUT_DIR)/rawimages/rootfs_ext4.$(STORAGE_TYPE)
$(call raw2cimg ,rootfs_ext4.$(STORAGE_TYPE))

13
build/envsetup_milkv.sh
View File

@ -853,11 +853,20 @@ function cvi_setup_env()
export SYSTEM_OUT_DIR
export CROSS_COMPILE_PATH
# buildroot config
if [ -z "${MV_BOARD// }" ]; then
print_error "No MV_BOARD specified!"
return 1
fi
if [ -z "${MV_VENDOR// }" ]; then
print_error "No MV_VENDOR specified!"
return 1
fi
export BR_DIR="$TOP_DIR"/buildroot-2024.02
export BR_BOARD=cvitek_${CHIP_ARCH}_${SDK_VER}
export BR_OVERLAY_DIR=${BR_DIR}/board/cvitek/${CHIP_ARCH}/overlay
export BR_BOARD=${MV_BOARD}
export BR_OVERLAY_DIR=${BR_DIR}/board/${MV_VENDOR}/${MV_BOARD}/overlay
export BR_DEFCONFIG=${BR_BOARD}_defconfig
export BR_ROOTFS_DIR="$OUTPUT_DIR"/tmp-rootfs
export BR_MV_VENDOR_DIR=${BR_DIR}/board/${MV_VENDOR}
}
cvi_print_env()