Martin Storsjö
c9db1e06b5
gcc/libssp's configure script runs checks for flags that clang doesn't implement. We actually just need to set a few HAVE defines and compile the .c sources, so just check out this subdirectory using svn and build it using a custom makefile.
80 lines
2.2 KiB
Docker
80 lines
2.2 KiB
Docker
FROM ubuntu:16.04
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RUN apt-get update -qq && apt-get install -qqy \
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git wget bzip2 file unzip libtool pkg-config cmake build-essential \
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automake yasm gettext autopoint vim python git-svn ninja-build \
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subversion && \
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apt-get clean -y && \
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rm -rf /var/lib/apt/lists/*
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RUN git config --global user.name "LLVM MinGW" && \
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git config --global user.email root@localhost
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WORKDIR /build
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ARG CORES=4
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ENV TOOLCHAIN_PREFIX=/opt/llvm-mingw
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# Build LLVM
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COPY build-llvm.sh .
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RUN ./build-llvm.sh $TOOLCHAIN_PREFIX
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ENV TOOLCHAIN_ARCHS="i686 x86_64 armv7 aarch64"
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# Install the usual $TUPLE-clang binaries
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COPY wrappers/*.sh ./wrappers/
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COPY install-wrappers.sh .
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RUN ./install-wrappers.sh $TOOLCHAIN_PREFIX
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# Cheating: Pull windres from the normal binutils package.
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# llvm-rc isn't fully usable as a replacement for windres yet.
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RUN apt-get update -qq && \
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apt-get install -qqy binutils-mingw-w64-x86-64 && \
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cp /usr/bin/x86_64-w64-mingw32-windres $TOOLCHAIN_PREFIX/bin/x86_64-w64-mingw32-windresreal && \
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apt-get remove -qqy binutils-mingw-w64-x86-64 && \
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apt-get clean -y && \
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rm -rf /var/lib/apt/lists/*
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# Build MinGW-w64
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COPY build-mingw-w64.sh .
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RUN ./build-mingw-w64.sh $TOOLCHAIN_PREFIX
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# Build compiler-rt
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COPY build-compiler-rt.sh .
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RUN ./build-compiler-rt.sh $TOOLCHAIN_PREFIX
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# Build C test applications
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ENV PATH=$TOOLCHAIN_PREFIX/bin:$PATH
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COPY test/*.c ./test/
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RUN cd test && \
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for arch in $TOOLCHAIN_ARCHS; do \
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for test in hello hello-tls crt-test; do \
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$arch-w64-mingw32-clang $test.c -o $test-$arch.exe || exit 1; \
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done; \
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done
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# Build libunwind/libcxxabi/libcxx
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COPY build-libcxx.sh merge-archives.sh ./
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RUN ./build-libcxx.sh $TOOLCHAIN_PREFIX
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# Build C++ test applications
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COPY test/*.cpp ./test/
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RUN cd test && \
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for arch in $TOOLCHAIN_ARCHS; do \
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for test in hello-cpp hello-exception; do \
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$arch-w64-mingw32-clang++ $test.cpp -o $test-$arch.exe || exit 1; \
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done; \
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done
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# Build libssp
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COPY build-libssp.sh libssp-Makefile ./
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RUN ./build-libssp.sh $TOOLCHAIN_PREFIX
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# Strip the final toolchain. (This doesn't reduce the total docker image
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# size as long as it is in a separate RUN layer though.)
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COPY strip-llvm.sh .
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RUN ./strip-llvm.sh $TOOLCHAIN_PREFIX
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