FROM ubuntu:16.04

RUN apt-get update -qq && apt-get install -qqy \
    git wget bzip2 file unzip libtool pkg-config cmake build-essential \
    automake yasm gettext autopoint vim python git-svn ninja-build \
    subversion && \
    apt-get clean -y && \
    rm -rf /var/lib/apt/lists/*


RUN git config --global user.name "LLVM MinGW" && \
    git config --global user.email root@localhost

WORKDIR /build

ENV TOOLCHAIN_PREFIX=/opt/llvm-mingw

# Build and strip the LLVM installation
COPY build-llvm.sh strip-llvm.sh ./
RUN ./build-llvm.sh $TOOLCHAIN_PREFIX && \
    ./strip-llvm.sh $TOOLCHAIN_PREFIX && \
    rm -rf /build/*

ARG TOOLCHAIN_ARCHS="i686 x86_64 armv7 aarch64"

# Install the usual $TUPLE-clang binaries
COPY wrappers/*.sh wrappers/*.c wrappers/*.h ./wrappers/
COPY install-wrappers.sh ./
RUN ./install-wrappers.sh $TOOLCHAIN_PREFIX && \
    rm -rf /build/*

# Build MinGW-w64, compiler-rt and mingw-w64's extra libraries
COPY build-mingw-w64.sh build-compiler-rt.sh build-mingw-w64-libraries.sh ./
RUN ./build-mingw-w64.sh $TOOLCHAIN_PREFIX && \
    ./build-compiler-rt.sh $TOOLCHAIN_PREFIX && \
    ./build-mingw-w64-libraries.sh $TOOLCHAIN_PREFIX && \
    rm -rf /build/*

# Build libunwind/libcxxabi/libcxx
COPY build-libcxx.sh ./
RUN ./build-libcxx.sh $TOOLCHAIN_PREFIX && \
    rm -rf /build/*

# Build sanitizers
COPY build-compiler-rt.sh ./
RUN ./build-compiler-rt.sh $TOOLCHAIN_PREFIX --build-sanitizers && \
    rm -rf /build/*

# Build libssp
COPY build-libssp.sh libssp-Makefile ./
RUN ./build-libssp.sh $TOOLCHAIN_PREFIX && \
    rm -rf /build/*

ENV PATH=$TOOLCHAIN_PREFIX/bin:$PATH