Dockerfile-v1.5.2

# Build Julia binary for arm32-bit devices e.g. RaspberryPi Zero(W/WH)

FROM balenalib/raspberry-pi:buster-20200518

MAINTAINER SATOSHI TERASAKI

# install dependencies
RUN apt-get update && \
    apt-get install -y build-essential libatomic1 python gfortran perl wget m4 cmake pkg-config \
    libopenblas-dev \
    liblapack-dev \
    libgmp3-dev \
    libmpfr-dev \
    git && \
    apt-get clean && rm -rf /var/cache/apt/archives/* /var/lib/apt/lists/*

# build julia from source
ARG JL_VERSION="v1.5.2"
ARG WDIR=/home/pi/work
ARG JL_BUILD_DIR=$WDIR/build
WORKDIR $WDIR
RUN echo "\
prefix=/home/pi/julia-$JL_VERSION\n\
JULIA_CPU_TARGET=arm1176jzf-s\n\
LDFLAGS=-latomic\n\
USE_BINARYBUILDER=0\n\
override USE_SYSTEM_BLAS=1\n\
override USE_SYSTEM_LAPACK=1\n\
override USE_SYSTEM_LIBM=1\n\
override USE_SYSTEM_GMP=1\n\
override USE_SYSTEM_MPFR=1\n\
" > Make.user && \
    cat Make.user && \
    git clone --depth=1 -b $JL_VERSION https://github.com/JuliaLang/julia.git $JL_BUILD_DIR &&\
    cp Make.user $JL_BUILD_DIR && \
    # add patches
    sed -i -e '69s/devnull/stdout/' ${JL_BUILD_DIR}/contrib/generate_precompile.jl && \
    sed -i -e '63,65 s/Pkg\.precompile_script/Pkg.precompile_script\[begin\:189\] \* \"\$(CTRL_C)\$(CTRL_C)exit()\"/'     ${JL_BUILD_DIR}/contrib/generate_precompile.jl && \
    sed -i -e '190 s/^/#/'       ${JL_BUILD_DIR}/contrib/generate_precompile.jl && \
    cat ${JL_BUILD_DIR}/contrib/generate_precompile.jl && \
    cd $JL_BUILD_DIR && make -j 16 OPENBLAS_USE_THREAD=0 && make install && \
    rm -r $JL_BUILD_DIR && \
    echo "Done"
    
# add path of Julia
ENV PATH=/home/pi/julia-$JL_VERSION/bin:$PATH
# runtime test
RUN julia -e "using InteractiveUtils; versioninfo()"
CMD ["julia"]