win.yml

name: Windows CI

on: [push, pull_request]

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}

env:
  CI_LLVM_VERSION: "18.1.1"

jobs:
  x86_64-windows-libs:
    runs-on: windows-2022
    steps:
      - name: Disable CRLF line ending substitution
        run: |
          git config --global core.autocrlf false

      - name: Enable Developer Command Prompt
        uses: ilammy/msvc-dev-cmd@0b201ec74fa43914dc39ae48a89fd1d8cb592756 # v1.13.0

      - name: Download Crystal source
        uses: actions/checkout@v4

      - name: Cache libraries
        id: cache-libs
        uses: actions/cache@v4
        with:
          path: | # openssl and llvm take much longer to build so they are cached separately
            libs/pcre.lib
            libs/pcre2-8.lib
            libs/iconv.lib
            libs/gc.lib
            libs/ffi.lib
            libs/z.lib
            libs/mpir.lib
            libs/yaml.lib
            libs/xml2.lib
          key: win-libs-${{ hashFiles('.github/workflows/win.yml', 'etc/win-ci/*.ps1') }}-msvc
      - name: Build libgc
        if: steps.cache-libs.outputs.cache-hit != 'true'
        run: .\etc\win-ci\build-gc.ps1 -BuildTree deps\gc -Version 8.2.6 -AtomicOpsVersion 7.8.2
      - name: Build libpcre
        if: steps.cache-libs.outputs.cache-hit != 'true'
        run: .\etc\win-ci\build-pcre.ps1 -BuildTree deps\pcre -Version 8.45
      - name: Build libpcre2
        if: steps.cache-libs.outputs.cache-hit != 'true'
        run: .\etc\win-ci\build-pcre2.ps1 -BuildTree deps\pcre2 -Version 10.43
      - name: Build libiconv
        if: steps.cache-libs.outputs.cache-hit != 'true'
        run: .\etc\win-ci\build-iconv.ps1 -BuildTree deps\iconv
      - name: Build libffi
        if: steps.cache-libs.outputs.cache-hit != 'true'
        run: .\etc\win-ci\build-ffi.ps1 -BuildTree deps\ffi -Version 3.3
      - name: Build zlib
        if: steps.cache-libs.outputs.cache-hit != 'true'
        run: .\etc\win-ci\build-z.ps1 -BuildTree deps\z -Version 1.3.1
      - name: Build mpir
        if: steps.cache-libs.outputs.cache-hit != 'true'
        run: .\etc\win-ci\build-mpir.ps1 -BuildTree deps\mpir
      - name: Build libyaml
        if: steps.cache-libs.outputs.cache-hit != 'true'
        run: .\etc\win-ci\build-yaml.ps1 -BuildTree deps\yaml -Version 0.2.5
      - name: Build libxml2
        if: steps.cache-libs.outputs.cache-hit != 'true'
        run: .\etc\win-ci\build-xml2.ps1 -BuildTree deps\xml2 -Version 2.12.5

      - name: Cache OpenSSL
        id: cache-openssl
        uses: actions/cache@v4
        with:
          path: |
            libs/crypto.lib
            libs/ssl.lib
            libs/openssl_VERSION
          key: win-openssl-libs-3.1.0-${{ hashFiles('etc/win-ci/build-openssl.ps1') }}-msvc
      - name: Set up NASM
        if: steps.cache-openssl.outputs.cache-hit != 'true'
        uses: ilammy/setup-nasm@13cbeb366c45c4379d3478cdcbadd8295feb5028 # v1.5.1
      - name: Build OpenSSL
        if: steps.cache-openssl.outputs.cache-hit != 'true'
        run: .\etc\win-ci\build-openssl.ps1 -BuildTree deps\openssl -Version 3.1.0

  x86_64-windows-dlls:
    runs-on: windows-2022
    steps:
      - name: Disable CRLF line ending substitution
        run: |
          git config --global core.autocrlf false

      - name: Enable Developer Command Prompt
        uses: ilammy/msvc-dev-cmd@0b201ec74fa43914dc39ae48a89fd1d8cb592756 # v1.13.0

      - name: Download Crystal source
        uses: actions/checkout@v4

      - name: Cache libraries
        id: cache-dlls
        uses: actions/cache@v4
        with:
          path: | # openssl and llvm take much longer to build so they are cached separately
            libs/pcre-dynamic.lib
            libs/pcre2-8-dynamic.lib
            libs/iconv-dynamic.lib
            libs/gc-dynamic.lib
            libs/ffi-dynamic.lib
            libs/z-dynamic.lib
            libs/mpir-dynamic.lib
            libs/yaml-dynamic.lib
            libs/xml2-dynamic.lib
            dlls/pcre.dll
            dlls/pcre2-8.dll
            dlls/libiconv.dll
            dlls/gc.dll
            dlls/libffi.dll
            dlls/zlib1.dll
            dlls/mpir.dll
            dlls/yaml.dll
            dlls/libxml2.dll
          key: win-dlls-${{ hashFiles('.github/workflows/win.yml', 'etc/win-ci/*.ps1') }}-msvc
      - name: Build libgc
        if: steps.cache-dlls.outputs.cache-hit != 'true'
        run: .\etc\win-ci\build-gc.ps1 -BuildTree deps\gc -Version 8.2.6 -AtomicOpsVersion 7.8.2 -Dynamic
      - name: Build libpcre
        if: steps.cache-dlls.outputs.cache-hit != 'true'
        run: .\etc\win-ci\build-pcre.ps1 -BuildTree deps\pcre -Version 8.45 -Dynamic
      - name: Build libpcre2
        if: steps.cache-dlls.outputs.cache-hit != 'true'
        run: .\etc\win-ci\build-pcre2.ps1 -BuildTree deps\pcre2 -Version 10.43 -Dynamic
      - name: Build libiconv
        if: steps.cache-dlls.outputs.cache-hit != 'true'
        run: .\etc\win-ci\build-iconv.ps1 -BuildTree deps\iconv -Dynamic
      - name: Build libffi
        if: steps.cache-dlls.outputs.cache-hit != 'true'
        run: .\etc\win-ci\build-ffi.ps1 -BuildTree deps\ffi -Version 3.3 -Dynamic
      - name: Build zlib
        if: steps.cache-dlls.outputs.cache-hit != 'true'
        run: .\etc\win-ci\build-z.ps1 -BuildTree deps\z -Version 1.3.1 -Dynamic
      - name: Build mpir
        if: steps.cache-dlls.outputs.cache-hit != 'true'
        run: .\etc\win-ci\build-mpir.ps1 -BuildTree deps\mpir -Dynamic
      - name: Build libyaml
        if: steps.cache-dlls.outputs.cache-hit != 'true'
        run: .\etc\win-ci\build-yaml.ps1 -BuildTree deps\yaml -Version 0.2.5 -Dynamic
      - name: Build libxml2
        if: steps.cache-dlls.outputs.cache-hit != 'true'
        run: .\etc\win-ci\build-xml2.ps1 -BuildTree deps\xml2 -Version 2.12.5 -Dynamic

      - name: Cache OpenSSL
        id: cache-openssl-dlls
        uses: actions/cache@v4
        with:
          path: |
            libs/crypto-dynamic.lib
            libs/ssl-dynamic.lib
            dlls/libcrypto-3-x64.dll
            dlls/libssl-3-x64.dll
          key: win-openssl-dlls-3.1.0-${{ hashFiles('etc/win-ci/build-openssl.ps1') }}-msvc
      - name: Set up NASM
        if: steps.cache-openssl-dlls.outputs.cache-hit != 'true'
        uses: ilammy/setup-nasm@13cbeb366c45c4379d3478cdcbadd8295feb5028 # v1.5.1
      - name: Build OpenSSL
        if: steps.cache-openssl-dlls.outputs.cache-hit != 'true'
        run: .\etc\win-ci\build-openssl.ps1 -BuildTree deps\openssl -Version 3.1.0 -Dynamic

  x86_64-windows-llvm-libs:
    runs-on: windows-2022
    steps:
      - name: Enable Developer Command Prompt
        uses: ilammy/msvc-dev-cmd@0b201ec74fa43914dc39ae48a89fd1d8cb592756 # v1.13.0

      - name: Cache LLVM
        id: cache-llvm-libs
        uses: actions/cache@v4
        with:
          path: llvm
          key: llvm-libs-${{ env.CI_LLVM_VERSION }}-msvc

      - name: Build LLVM
        if: steps.cache-llvm-libs.outputs.cache-hit != 'true'
        run: |
          git clone --config core.autocrlf=false -b llvmorg-${{ env.CI_LLVM_VERSION }} --depth 1 https://github.com/llvm/llvm-project.git
          mkdir llvm-build
          cd llvm-build
          cmake ..\llvm-project\llvm -Thost=x64 -DLLVM_TARGETS_TO_BUILD="X86;AArch64" -DCMAKE_MSVC_RUNTIME_LIBRARY=MultiThreaded -DBUILD_SHARED_LIBS=OFF -DCMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH=OFF -DLLVM_INCLUDE_BENCHMARKS=OFF -DLLVM_INCLUDE_TESTS=OFF -DLLVM_ENABLE_ZSTD=OFF
          cmake --build . --config Release
          cmake "-DCMAKE_INSTALL_PREFIX=$(pwd)\..\llvm" -P cmake_install.cmake

  x86_64-windows-llvm-dlls:
    runs-on: windows-2022
    steps:
      - name: Disable CRLF line ending substitution
        run: |
          git config --global core.autocrlf false

      - name: Enable Developer Command Prompt
        uses: ilammy/msvc-dev-cmd@0b201ec74fa43914dc39ae48a89fd1d8cb592756 # v1.13.0

      - name: Download Crystal source
        uses: actions/checkout@v4

      - name: Cache LLVM
        id: cache-llvm-dlls
        uses: actions/cache@v4
        with:
          path: |
            libs/llvm_VERSION
            libs/llvm-dynamic.lib
            dlls/LLVM-C.dll
          key: llvm-dlls-${{ env.CI_LLVM_VERSION }}-${{ hashFiles('etc/win-ci/build-llvm.ps1') }}-msvc
      - name: Build LLVM
        if: steps.cache-llvm-dlls.outputs.cache-hit != 'true'
        run: .\etc\win-ci\build-llvm.ps1 -BuildTree deps\llvm -Version ${{ env.CI_LLVM_VERSION }} -TargetsToBuild X86,AArch64 -Dynamic

  x86_64-windows:
    needs: [x86_64-windows-libs, x86_64-windows-dlls, x86_64-windows-llvm-libs, x86_64-windows-llvm-dlls]
    uses: ./.github/workflows/win_build_portable.yml
    with:
      release: false
      llvm_version: "18.1.1"

  x86_64-windows-test:
    runs-on: windows-2022
    needs: [x86_64-windows]
    steps:
      - name: Disable CRLF line ending substitution
        run: |
          git config --global core.autocrlf false

      - name: Enable Developer Command Prompt
        uses: ilammy/msvc-dev-cmd@0b201ec74fa43914dc39ae48a89fd1d8cb592756 # v1.13.0

      - name: Download Crystal source
        uses: actions/checkout@v4

      - name: Download Crystal executable
        uses: actions/download-artifact@v4
        with:
          name: crystal
          path: build

      - name: Restore LLVM
        uses: actions/cache/restore@v4
        with:
          path: llvm
          key: llvm-libs-${{ env.CI_LLVM_VERSION }}-msvc
          fail-on-cache-miss: true

      - name: Set up environment
        run: |
          Add-Content $env:GITHUB_PATH "$(pwd)\build"
          Add-Content $env:GITHUB_ENV "CRYSTAL_SPEC_COMPILER_BIN=$(pwd)\build\crystal.exe"
          Add-Content $env:GITHUB_ENV "LLVM_CONFIG=$(pwd)\llvm\bin\llvm-config.exe"

      - name: Run stdlib specs
        run: make -f Makefile.win std_spec

      - name: Run compiler specs
        run: make -f Makefile.win compiler_spec

      - name: Run primitives specs
        run: make -f Makefile.win -o .build\crystal.exe primitives_spec # we know the compiler is fresh; do not rebuild it here

      - name: Build samples
        run: make -f Makefile.win samples

  x86_64-windows-release:
    if: github.repository_owner == 'crystal-lang' && (startsWith(github.ref, 'refs/tags/') || startsWith(github.ref, 'refs/heads/ci/'))
    needs: [x86_64-windows-libs, x86_64-windows-dlls, x86_64-windows-llvm-libs, x86_64-windows-llvm-dlls]
    uses: ./.github/workflows/win_build_portable.yml
    with:
      release: true
      llvm_version: "18.1.1"

  x86_64-windows-installer:
    if: github.repository_owner == 'crystal-lang' && (startsWith(github.ref, 'refs/tags/') || startsWith(github.ref, 'refs/heads/ci/'))
    runs-on: windows-2022
    needs: [x86_64-windows-release]
    steps:
      - name: Disable CRLF line ending substitution
        run: |
          git config --global core.autocrlf false

      - name: Download Crystal source
        uses: actions/checkout@v4

      - name: Download Crystal executable
        uses: actions/download-artifact@v4
        with:
          name: crystal-release
          path: etc/win-ci/portable

      - name: Restore LLVM
        uses: actions/cache/restore@v4
        with:
          path: llvm
          key: llvm-libs-${{ env.CI_LLVM_VERSION }}-msvc
          fail-on-cache-miss: true

      - name: Set up environment
        run: |
          Add-Content $env:GITHUB_PATH "$(pwd)\etc\win-ci\portable"
          Add-Content $env:GITHUB_ENV "LLVM_CONFIG=$(pwd)\llvm\bin\llvm-config.exe"

      - name: Build docs
        run: make -f Makefile.win install_docs prefix=etc\win-ci\portable

      - name: Build installer
        working-directory: ./etc/win-ci
        run: |
          iscc.exe crystal.iss

      - name: Upload Crystal installer
        uses: actions/upload-artifact@v4
        with:
          name: crystal-installer
          path: etc/win-ci/Output/crystal-setup.exe