image: debian:10

cache:
    paths:
        - ccache

build:
    stage: build
    before_script:
        - apt-get update
        - >-
            apt-get -y install
            build-essential git python3-dev python3-pip
            python3-setuptools python3-wheel pkg-config tcl-dev
            libreadline-dev bison flex libffi-dev ccache
        - export PATH="/usr/lib/ccache:$PATH"
        - export CCACHE_BASEDIR="$PWD"
        - export CCACHE_DIR="$PWD/ccache"
        - export CCACHE_COMPILERCHECK=content
        - ccache --zero-stats || true
        - ccache --show-stats || true
    after_script:
        - export CCACHE_DIR="$PWD/ccache"
        - ccache --show-stats
    script:
        - git clone --depth 1 https://github.com/YosysHQ/yosys.git yosys
        - pushd yosys
        - make config-gcc
        - make -j$(nproc)
        - make install
        - popd
        - yosys -V

        - git clone --depth 1 https://github.com/nmigen/nmigen.git nmigen
        - pushd nmigen
        - python3 setup.py develop
        - popd

        - python3 setup.py develop

        - python3 setup.py test