2021-08-21 21:09:48 +02:00
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FROM dockcross/base:latest
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2021-10-04 12:51:28 +02:00
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LABEL maintainer="Matt McCormick matt.mccormick@kitware.com"
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2021-08-21 21:09:48 +02:00
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# This is for 64-bit x86 Linux machine
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# Buildroot version
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2021-09-21 12:06:22 +02:00
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# buildroot master 2021-09-21
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ENV BR_VERSION 279167ee8dc37b1c41ff9076d6769c950d5a33f1
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2021-08-21 21:09:48 +02:00
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#include "common.buildroot"
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# The cross-compiling emulator
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RUN apt-get update \
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&& apt-get install -y \
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qemu-user \
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qemu-user-static \
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&& apt-get clean --yes
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# The CROSS_TRIPLE is a configured alias of the "x86_64-buildroot-linux-gnu" target.
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ENV CROSS_TRIPLE x86_64-buildroot-linux-gnu
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ENV CROSS_ROOT /buildroot
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ENV AS=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-as \
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AR=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-ar \
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CC=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-gcc \
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CPP=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-cpp \
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CXX=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-g++ \
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LD=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-ld \
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FC=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-gfortran
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ENV QEMU_LD_PREFIX "${CROSS_ROOT}/${CROSS_TRIPLE}/sysroot"
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ENV QEMU_SET_ENV "LD_LIBRARY_PATH=${CROSS_ROOT}/lib:${QEMU_LD_PREFIX}"
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COPY Toolchain.cmake ${CROSS_ROOT}/
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ENV CMAKE_TOOLCHAIN_FILE ${CROSS_ROOT}/Toolchain.cmake
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#ENV PKG_CONFIG_PATH /usr/lib/x86_64-linux-gnu/pkgconfig
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# Linux kernel cross compilation variables
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ENV PATH ${PATH}:${CROSS_ROOT}/bin
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ENV CROSS_COMPILE ${CROSS_TRIPLE}-
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ENV ARCH arm64
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#include "common.label-and-env"
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