linuxkit/kernel/Dockerfile.kconfig
Rolf Neugebauer d7d995cab5 kernel: Update build to use updated alpine base
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@gmail.com>
2018-07-07 17:51:08 +01:00

45 lines
1.5 KiB
Docker

FROM linuxkit/alpine:6264e5b39af8eb1da7ffa4c05a7ccc597da01197 AS kernel-build
RUN apk add \
argp-standalone \
bison \
build-base \
curl \
diffutils \
flex \
libarchive-tools \
ncurses-dev \
patch \
xz
ARG KERNEL_VERSIONS
COPY / /
# Unpack kernels (download if not present)
RUN set -e && \
for VERSION in ${KERNEL_VERSIONS}; do \
echo "Downloading/Unpacking $VERSION" && \
KERNEL_SOURCE=https://www.kernel.org/pub/linux/kernel/v4.x/linux-${VERSION}.tar.xz && \
[ -f sources/linux-${VERSION}.tar.xz ] || curl -fSLo sources/linux-${VERSION}.tar.xz ${KERNEL_SOURCE} && \
bsdtar xf sources/linux-${VERSION}.tar.xz; \
done
# Apply patches to all kernels and move config files into place
RUN set -e && \
for VERSION in ${KERNEL_VERSIONS}; do \
SERIES=${VERSION%.*}.x && \
echo "Patching $VERSION $SERIES" && \
cd /linux-${VERSION} && \
if [ -d /patches-${SERIES} ]; then \
for patch in /patches-${SERIES}/*.patch; do \
echo "Applying $patch" && \
patch -t -F0 -N -u -p1 < "$patch"; \
done; \
fi && \
[ ! -f /config-${SERIES}-x86_64 ] || mv /config-${SERIES}-x86_64 arch/x86/configs/x86_64_defconfig && \
[ ! -f /config-${SERIES}-aarch64 ] || mv /config-${SERIES}-aarch64 arch/arm64/configs/defconfig ; \
[ ! -f /config-${SERIES}-s390x ] || mv /config-${SERIES}-s390x arch/s390/defconfig; \
done
ENTRYPOINT ["/bin/sh"]