Dockerfile.llvm

ARG BASE
ARG ARCH
ARG LLVM_VERSION

FROM ${BASE}

ARG BASE
ARG ARCH
ARG LLVM_VERSION=12
ARG GCC_VERSION=9

ENV BASE=${BASE}
ENV ARCH=${ARCH}
ENV LLVM_VERSION=${LLVM_VERSION}
ENV GCC_VERSION=${GCC_VERSION}

COPY cmake /usr/local/src/llvm/cmake
COPY CMakeLists-LLVM.txt /usr/local/src/llvm/CMakeLists.txt

RUN apt update \
  && apt install -y --no-install-recommends \
    ca-certificates \
    curl \
    g++-${GCC_VERSION} \
    gcc-${GCC_VERSION} \
    gcc-${GCC_VERSION}-plugin-dev \
    make \
    python \
    python3 \
    rsync \
    tar \
    cmake \
  && update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-${GCC_VERSION} 60 \
                         --slave /usr/bin/g++ g++ /usr/bin/g++-${GCC_VERSION} \
  && cp /usr/lib/gcc/${ARCH}-linux-gnu/${GCC_VERSION}/plugin/include/plugin-api.h /usr/local/include

WORKDIR /usr/local/src/llvm
RUN cmake . -DLLVM_VERSION=${LLVM_VERSION} -DCMAKE_BUILD_TYPE=Release \
  && make embedded_llvm -j$(nproc) \
  && make embedded_clang -j$(nproc) \
  && rm -rf embedded_llvm-prefix/src embedded_clang-prefix/src \
  && rm -rf embedded_llvm-prefix/tmp embedded_clang-prefix/tmp \
  && rsync -a embedded_clang-prefix/ embedded_llvm-prefix/ /usr/local \
  && rm -rf /usr/local/src/llvm