25 lines
1.2 KiB
Docker
25 lines
1.2 KiB
Docker
FROM ubuntu:20.04
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RUN apt-get update && apt-get install -y --no-install-recommends \
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gcc libc6-dev qemu-user ca-certificates qemu-system-mipsel curl \
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xz-utils patch
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RUN mkdir /toolchain
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# Linux kernel version: 4.14.151
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# See build_dir/target-mipsel_mips32_musl/linux-brcm47xx_generic/linux-4.14.151
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# Musl version: 1.1.24
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# See staging_dir/toolchain-mipsel_mips32_gcc-7.4.0_musl/info.mk
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RUN curl --retry 5 -L https://downloads.openwrt.org/releases/19.07.0-rc1/targets/brcm47xx/generic/openwrt-sdk-19.07.0-rc1-brcm47xx-generic_gcc-7.4.0_musl.Linux-x86_64.tar.xz | \
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tar xJf - -C /toolchain --strip-components=1
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# See https://lkml.org/lkml/2014/3/14/269
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COPY sysinfo_guard.patch /toolchain
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RUN patch /toolchain/staging_dir/toolchain-mipsel_mips32_gcc-7.4.0_musl/include/linux/kernel.h </toolchain/sysinfo_guard.patch
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ENV PATH=$PATH:/rust/bin:/toolchain/staging_dir/toolchain-mipsel_mips32_gcc-7.4.0_musl/bin \
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STAGING_DIR=/toolchain/staging_dir \
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CC_mipsel_unknown_linux_musl=mipsel-openwrt-linux-musl-gcc \
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CARGO_TARGET_MIPSEL_UNKNOWN_LINUX_MUSL_LINKER=mipsel-openwrt-linux-musl-gcc \
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CARGO_TARGET_MIPSEL_UNKNOWN_LINUX_MUSL_RUNNER="qemu-mipsel -L /toolchain/staging_dir/toolchain-mipsel_mips32_gcc-7.4.0_musl"
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