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- LegacyKeyValueFormat: "ENV key=value" should be used instead of legacy "ENV key value" format (line 42) """ The new format for declaring environment variables in Dockerfiles is ENV key=value. This format, where the key and value are separated by an equals sign (=), is the recommended approach. The older format, ENV key value (with a space as a separator), is deprecated. """ -- google search
36 lines
1014 B
Docker
36 lines
1014 B
Docker
ARG ORG=dockcross
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FROM ${ORG}/base:latest
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LABEL maintainer="Chen Tao t.clydechen@gmail.com"
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# This is for armv7e-m+fp bare metal
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# Crosstool-ng version 1.25.0
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ENV CT_VERSION=8fa98eeeff9bc53478d97ef722f366fea151ae64
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#include "common.crosstool"
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ENV CROSS_TRIPLE=arm-none-eabi
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ENV CROSS_ROOT=${XCC_PREFIX}/${CROSS_TRIPLE}
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ENV AS=${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/${CROSS_TRIPLE}-ld \
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SZ=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-size \
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OBJCOPY=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-objcopy
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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/arm-none-eabi/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=arm
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#include "common.label-and-env"
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