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linux-armv6: Use CROSS_ROOT.

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This commit is contained in:
Matt McCormick 2015-05-16 13:35:18 -04:00
parent 935e3fa84a
commit 8876244731
1 changed files with 7 additions and 5 deletions
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12
linux-armv6/Dockerfile
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@ -11,6 +11,9 @@ RUN apt-get update && apt-get install -y \
qemu-user \
qemu-user-static
ENV CROSS_TRIPLE arm-linux-gnueabihf
ENV CROSS_ROOT /usr/${CROSS_TRIPLE}
# Raspberry Pi is ARMv6+VFP2, Debian armhf is ARMv7+VFP3
# Since this Dockerfile is targeting linux-arm from Raspberry Pi onward,
# we're sticking with it's custom built cross-compiler with hardfp support.
@ -18,14 +21,13 @@ RUN apt-get update && apt-get install -y \
# of performance.
# See: https://wiki.debian.org/RaspberryPi
# We are also using the 4.7 version of the toolchain, so that glibc=2.13
ENV CROSS_TRIPLE arm-linux-gnueabihf
ENV RASPBERRYPI_TOOLS_COMMIT 9c3d7b6ac692498dd36fec2872e0b55f910baac1
RUN curl -L https://github.com/raspberrypi/tools/archive/${RASPBERRYPI_TOOLS_COMMIT}.tar.gz | tar xvz --wildcards --no-anchored "*gcc-linaro-${CROSS_TRIPLE}-raspbian*" && \
rsync -av /usr/src/tools-${RASPBERRYPI_TOOLS_COMMIT}/arm-bcm2708/gcc-linaro-${CROSS_TRIPLE}-raspbian/ /usr/ && \
rm -rf /usr/src/tools-${RASPBERRYPI_TOOLS_COMMIT}
# Allow dynamically linked executables to run with qemu-arm
ENV QEMU_LD_PREFIX /usr/${CROSS_TRIPLE}/libc
ENV QEMU_SET_ENV "LD_LIBRARY_PATH=/usr/${CROSS_TRIPLE}/lib:/usr/${CROSS_TRIPLE}/libc/lib/${CROSS_TRIPLE}/"
ENV QEMU_LD_PREFIX /${CROSS_ROOT}/libc
ENV QEMU_SET_ENV "LD_LIBRARY_PATH=/${CROSS_ROOT}/lib:/${CROSS_ROOT}/libc/lib/${CROSS_TRIPLE}/"
COPY Toolchain.cmake /usr/${CROSS_TRIPLE}/
ENV CMAKE_TOOLCHAIN_FILE /usr/${CROSS_TRIPLE}/Toolchain.cmake
COPY Toolchain.cmake /${CROSS_ROOT}/
ENV CMAKE_TOOLCHAIN_FILE /${CROSS_ROOT}/Toolchain.cmake