win.yml

name: Windows CI

on: [push, pull_request]

jobs:
  linux-job:
    runs-on: ubuntu-latest
    container: crystallang/crystal:0.33.0
    steps:
      - name: Download Crystal source
        uses: actions/checkout@v2
      - name: Install LLVM
        run: |
          apt-get -q update; apt-get -qy install llvm-8-dev
      - name: Build Crystal
        run: |
          make
      - name: Cross-compile stdlib specs
        run: |
          bin/crystal build --cross-compile --target x86_64-pc-windows-msvc --exclude-warnings spec/std spec/std_spec.cr -Dwithout_zlib -Dwithout_openssl
      - name: Upload compiled object
        uses: actions/upload-artifact@v1
        with:
          name: objs
          path: std_spec.o

  windows-job:
    needs: linux-job
    runs-on: windows-latest
    steps:
      - name: Disable CRLF line ending substitution
        run: |
          git config --global core.autocrlf false
      - name: Download Crystal source
        uses: actions/checkout@v2
      - name: Enable Developer Command Prompt
        uses: ilammy/msvc-dev-cmd@1eed9c12159dd2d2f8804980fbba1abe36ff77d2
      - name: Cache libraries
        id: cache-libs
        uses: actions/cache@v1
        with:
          path: libs
          key: win-libs-${{ hashFiles('.github/workflows/win.yml') }}
      - name: Download libgc
        if: steps.cache-libs.outputs.cache-hit != 'true'
        uses: actions/checkout@v2
        with:
          repository: ivmai/bdwgc
          ref: 2fd48a92b8bff3afb64b3528ad78b63f033f0436  # master @ 2020-02-13
          path: bdwgc
      - name: Download libatomic_ops
        if: steps.cache-libs.outputs.cache-hit != 'true'
        uses: actions/checkout@v2
        with:
          repository: ivmai/libatomic_ops
          ref: v7.6.10
          path: bdwgc/libatomic_ops
      - name: Build libgc
        if: steps.cache-libs.outputs.cache-hit != 'true'
        working-directory: ./bdwgc
        run: |
          cmake . -G "Visual Studio 16 2019" -DBUILD_SHARED_LIBS=OFF -DCMAKE_POLICY_DEFAULT_CMP0091=NEW -DCMAKE_MSVC_RUNTIME_LIBRARY=MultiThreaded
          cmake --build . --config Release
      - name: Download libpcre
        if: steps.cache-libs.outputs.cache-hit != 'true'
        run: |
          iwr https://ftp.pcre.org/pub/pcre/pcre-8.43.zip -OutFile pcre.zip
          Expand-Archive pcre.zip -DestinationPath .
          mv pcre* pcre
      - name: Build libpcre
        if: steps.cache-libs.outputs.cache-hit != 'true'
        working-directory: ./pcre
        run: |
          cmake . -G "Visual Studio 16 2019" -DBUILD_SHARED_LIBS=OFF -DPCRE_SUPPORT_UNICODE_PROPERTIES=ON -DPCRE_SUPPORT_JIT=ON -DPCRE_STATIC_RUNTIME=ON
          cmake --build . --config Release
      - name: Gather libraries
        if: steps.cache-libs.outputs.cache-hit != 'true'
        run: |
          mkdir libs
          mv pcre/Release/pcre.lib libs/
          mv bdwgc/Release/gc.lib libs/
      - name: Download compiled object
        uses: actions/download-artifact@v1
        with:
          name: objs
      - name: Link stdlib spec executable
        run: |
          cl objs\std_spec.o /Festd_spec libs\pcre.lib libs\gc.lib advapi32.lib libcmt.lib legacy_stdio_definitions.lib
      - name: Run stdlib specs
        run: |
          .\std_spec.exe