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build: add package target 

`make package` will produce a tarball containing the kernel image,
initramfs image, Raspberry Pi firmware, and root filesystem image.
pull/2/head
Dustin 2022-06-22 20:52:48 -05:00
parent 6176e86eff
commit a7a779b2f6
1 changed files with 17 additions and 2 deletions
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19
Makefile
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@ -1,14 +1,29 @@
BUILDROOT_SRC ?= ~/src/buildroot BUILDROOT_SRC ?= ~/src/buildroot
.PHONY: all initramfs rootfs .PHONY: all initramfs package rootfs
all: initramfs rootfs all: initramfs rootfs
rootfs: _build/rootfs/.config rootfs: _build/rootfs/.config
$(MAKE) -C _build/rootfs $(MAKE) -C _build/rootfs
initramfs: _build/initramfs/.config initramfs: _build/initramfs/images/initramfs.img.lz4
package:
tar -c -f _build/metricspi.tar \
-C ${PWD}/_build/initramfs/images \
initramfs.img.lz4 \
-C ${PWD}/_build/rootfs/images \
rpi-firmware/ \
bcm2711-rpi-cm4.dtb \
Image \
rootfs.squashfs \
--
_build/initramfs/images/initramfs.img.lz4: _build/initramfs/.config
$(MAKE) -C _build/initramfs $(MAKE) -C _build/initramfs
cd _build/initramfs/images && ln rootfs.cpio.lz4 initramfs.img.lz4
_build/rootfs/.config: configs/metricspi_defconfig _build/rootfs/.config: configs/metricspi_defconfig
$(MAKE) -C $(BUILDROOT_SRC) O=${PWD}/_build/rootfs BR2_EXTERNAL=${PWD} metricspi_defconfig $(MAKE) -C $(BUILDROOT_SRC) O=${PWD}/_build/rootfs BR2_EXTERNAL=${PWD} metricspi_defconfig