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FROM thewtex/cross-compiler-base
MAINTAINER Matt McCormick "matt.mccormick@kitware.com"
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# Enable 32 bits binaries
RUN dpkg --add-architecture i386 && \
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
# Since this Dockerfile is targeting linux-arm from Raspberry Pi onward,
# we're sticking with it's custom built cross-compiler with hardfp support.
# We could use Debian's armel, but we'd have softfp and loose a good deal
# of performance.
# 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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ENV CROSS_TRIPLE arm-linux-gnueabihf
ENV RASPBERRYPI_TOOLS_COMMIT 9c3d7b6ac692498dd36fec2872e0b55f910baac1
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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- ${ CROSS_TRIPLE } -raspbian* " && \
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rsync -av /usr/src/tools-${ RASPBERRYPI_TOOLS_COMMIT } /arm-bcm2708/gcc-linaro-${ CROSS_TRIPLE } -raspbian/ /usr/ && \
rm -rf /usr/src/tools-${ RASPBERRYPI_TOOLS_COMMIT }
COPY Toolchain.cmake /usr/${ CROSS_TRIPLE } /
ENV CMAKE_TOOLCHAIN_FILE /usr/${ CROSS_TRIPLE } /Toolchain.cmake
