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27 lines
1.3 KiB
Docker
27 lines
1.3 KiB
Docker
FROM rburns/cross-compiler:base
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MAINTAINER Steeve Morin "steeve.morin@gmail.com"
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ENV CROSS_TRIPLE arm-linux-gnueabihf
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ENV CROSS_ROOT /usr/${CROSS_TRIPLE}
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ENV PATH ${PATH}:${CROSS_ROOT}/bin
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ENV LD_LIBRARY_PATH ${CROSS_ROOT}/lib:${LD_LIBRARY_PATH}
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ENV RASPBERRYPI_TOOLS_COMMIT 9c3d7b6ac692498dd36fec2872e0b55f910baac1
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# Enable 32 bits binaries
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RUN dpkg --add-architecture i386 && \
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apt-get update && \
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apt-get install -y libstdc++6:i386 libgcc1:i386 zlib1g:i386
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# Raspberry Pi is ARMv6+VFP2, Debian armhf is ARMv7+VFP3
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# Since this Dockerfile is targeting linux-arm from Raspberry Pi onward,
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# we're sticking with it's custom built cross-compiler with hardfp support.
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# We could use Debian's armel, but we'd have softfp and loose a good deal
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# of performance.
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# See: https://wiki.debian.org/RaspberryPi
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# We are also using the 4.7 version of the toolchain, so that glibc=2.13
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RUN curl -L https://github.com/raspberrypi/tools/archive/${RASPBERRYPI_TOOLS_COMMIT}.tar.gz | tar xvz --wildcards --no-anchored "*gcc-linaro-${CROSS_TRIPLE}-raspbian*" && \
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rsync -av /tools-${RASPBERRYPI_TOOLS_COMMIT}/arm-bcm2708/gcc-linaro-${CROSS_TRIPLE}-raspbian/* /usr && \
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cd /usr/bin && \
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ln -s ${CROSS_TRIPLE}-gcc ${CROSS_TRIPLE}-cc && \
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rm -rf /tools-${RASPBERRYPI_TOOLS_COMMIT}
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