45 lines
1.4 KiB
Docker
45 lines
1.4 KiB
Docker
# Cross compile an llvm-mingw toolchain for windows.
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#
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# This needs to be built with --build-arg BASE=<image>, where image is the name
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# of a docker image that contains a working llvm-mingw cross compiler
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# from a similar enough version.
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#
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# This builds LLVM and all other build tools that need to run on the target
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# platform, but just copies over the runtime libraries from the existing
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# toolchain in the base docker image.
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ARG BASE=mstorsjo/llvm-mingw:dev
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FROM $BASE
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ARG CROSS_ARCH=x86_64
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ENV CROSS_TOOLCHAIN_PREFIX=/opt/llvm-mingw-$CROSS_ARCH
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ENV HOST=$CROSS_ARCH-w64-mingw32
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ARG FULL_LLVM
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COPY build-llvm.sh .
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RUN ./build-llvm.sh $CROSS_TOOLCHAIN_PREFIX --host=$HOST
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COPY strip-llvm.sh .
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RUN ./strip-llvm.sh $CROSS_TOOLCHAIN_PREFIX --host=$HOST
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ARG TOOLCHAIN_ARCHS="i686 x86_64 armv7 aarch64"
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COPY build-mingw-w64.sh build-mingw-w64-tools.sh ./
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RUN ./build-mingw-w64-tools.sh $CROSS_TOOLCHAIN_PREFIX --skip-include-triplet-prefix --host=$HOST
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COPY wrappers/*.sh wrappers/*.c wrappers/*.h ./wrappers/
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COPY install-wrappers.sh .
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RUN ./install-wrappers.sh $CROSS_TOOLCHAIN_PREFIX --host=$HOST
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COPY prepare-cross-toolchain.sh .
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RUN ./prepare-cross-toolchain.sh $TOOLCHAIN_PREFIX $CROSS_TOOLCHAIN_PREFIX $CROSS_ARCH
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COPY build-make.sh .
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RUN ./build-make.sh $CROSS_TOOLCHAIN_PREFIX --host=$HOST
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ARG TAG
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RUN ln -s $CROSS_TOOLCHAIN_PREFIX llvm-mingw && \
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zip -9r /llvm-mingw-$TAG$CROSS_ARCH.zip llvm-mingw && \
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ls -lh /llvm-mingw-$TAG$CROSS_ARCH.zip
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