50 lines
1.7 KiB
Docker
50 lines
1.7 KiB
Docker
ARG TAG=dev
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ARG DOCKER_IMAGE_ROOT=monok8s
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FROM --platform=linux/amd64 ${DOCKER_IMAGE_ROOT}/build-base:${TAG}
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ARG NXP_VERSION
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ARG ARCH
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ARG CROSS_COMPILE
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WORKDIR /build
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RUN test -n "${NXP_VERSION}" || (echo "Please specify NXP_VERSION" >&2; exit 1); \
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test -n "${ARCH}" || (echo "Please specify ARCH" >&2; exit 1); \
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test -n "${CROSS_COMPILE}" || (echo "Please specify CROSS_COMPILE" >&2; exit 1)
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# Dev-only shortcut
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COPY dev/nxplinux.tar.gz ./
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RUN tar -xf nxplinux.tar.gz \
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&& mv "linux-${NXP_VERSION}" nxplinux \
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&& rm -f nxplinux.tar.gz
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# Or download directly:
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# RUN curl -L "https://github.com/nxp-qoriq/linux/archive/refs/tags/${NXP_VERSION}.tar.gz" -o nxplinux.tar.gz \
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# && tar -xf nxplinux.tar.gz \
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# && mv "linux-${NXP_VERSION}" nxplinux \
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# && rm -f nxplinux.tar.gz
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WORKDIR /build/nxplinux
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COPY kernel-extra.config /tmp/kernel-extra.config
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# NXP tree: use the LSDK defconfig target
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RUN make ARCH="${ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" defconfig lsdk.config \
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&& ./scripts/kconfig/merge_config.sh -m .config /tmp/kernel-extra.config \
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&& make ARCH="${ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" olddefconfig \
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&& make ARCH="${ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" -j"$(nproc)"
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# artifact collection
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RUN mkdir -p /out/kernel /out/rootfs \
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&& cp -av arch/arm64/boot/Image* /out/kernel/ 2>/dev/null || true \
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&& cp -av arch/arm64/boot/dts /out/kernel/dts 2>/dev/null || true \
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&& cp -av System.map .config /out/kernel/ \
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&& make ARCH=${ARCH} CROSS_COMPILE=${CROSS_COMPILE} modules_install INSTALL_MOD_PATH=/out/rootfs
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RUN depmod -b /out/rootfs $(ls /out/rootfs/lib/modules/)
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ARG DTB_TARGET
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RUN find /out/kernel -name "${DTB_TARGET}" -exec cp {} /out/ \;
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RUN test -f "/out/${DTB_TARGET}"
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