Files
linuxkit/alpine/kernel/Makefile
Natanael Copa 907d1f8c0c improve kernel build makefile
- create an empty dummy file to indicate that docker image is built
- reuse same make rule to extract the different files from docker image
- make sure that we remove empty files on failure

This makes build more robust and improves parallelism.

Signed-off-by: Natanael Copa <natanael.copa@docker.com>
2016-07-13 18:03:16 +02:00

26 lines
1005 B
Makefile

all: vmlinuz64
mobykernel-build: Dockerfile kernel_config
docker build -t mobykernel:build .
touch $@
mobyarmkernel-build: Dockerfile kernel_config.arm
docker build --build-arg ARCH=arm -t mobyarmkernel:build .
touch $@
aufs-utils.tar kernel-source-info kernel-patches.tar kernel-modules.tar: mobykernel-build
docker run --rm mobykernel:build cat /$@ > $@ || ! rm $@
vmlinuz64: aufs-utils.tar kernel-source-info kernel-patches.tar kernel-modules.tar mobykernel-build
docker run --rm mobykernel:build cat /linux/arch/x86_64/boot/bzImage > $@ || ! rm $@
arm: zImage
zImage: mobyarmkernel-build aufs-utils.tar kernel-source-info kernel-patches.tar kernel-modules.tar
docker run --rm mobyarmkernel:build cat /linux/arch/arm/boot/zImage > $@
clean:
rm -f zImage vmlinuz64 aufs-utils.tar kernel-source-info kernel-patches.tar mobykernel-build mobyarmkernel-build
docker images -q mobykernel:build | xargs docker rmi -f || true
docker images -q mobyarmkernel:build | xargs docker rmi -f || true