build-windows.yml

name: Build Windows

on:
  workflow_call:
    inputs:
      runs-on:
        type: string
        default: windows-latest
      tag:
        type: string
        required: true
      arch:
        type: string
        required: true
      cpu:
        type: string
        required: true
      assertions:
        type: boolean
      canary:
        type: boolean
      no-cache:
        type: boolean

env:
  # Must specify exact version of LLVM for Windows
  LLVM_VERSION: 16.0.6
  BUN_VERSION: 1.1.2

jobs:
  build-submodules:
    name: Build Submodules
    runs-on: ${{ inputs.runs-on }}
    steps:
      - name: Setup Git
        run: |
          git config --global core.autocrlf false
          git config --global core.eol lf
      - name: Checkout
        uses: actions/checkout@v4
        with:
          sparse-checkout: |
            .gitmodules
            src/deps
            scripts
      - name: Hash Submodules
        id: hash
        run: |
          $data = "$(& {
            git submodule | Where-Object { $_ -notmatch 'WebKit' }
            echo "LLVM_VERSION=${{ env.LLVM_VERSION }}"
            Get-Content -Path (Get-ChildItem -Path 'scripts/build*.ps1', 'scripts/all-dependencies.ps1', 'scripts/env.ps1' | Sort-Object -Property Name).FullName | Out-String
            echo 1
          })"
          $hash = ( -join ((New-Object -TypeName System.Security.Cryptography.SHA1CryptoServiceProvider).ComputeHash([System.Text.Encoding]::UTF8.GetBytes($data)) | ForEach-Object { $_.ToString("x2") } )).Substring(0, 10)
          echo "hash=${hash}" >> $env:GITHUB_OUTPUT
      - if: ${{ !inputs.no-cache }}
        name: Restore Cache
        id: cache
        uses: actions/cache/restore@v4
        with:
          path: bun-deps
          key: bun-${{ inputs.tag }}-deps-${{ steps.hash.outputs.hash }}
      - if: ${{ inputs.no-cache || !steps.cache.outputs.cache-hit }}
        name: Install LLVM
        uses: KyleMayes/install-llvm-action@1a3da29f56261a1e1f937ec88f0856a9b8321d7e
        with:
          version: ${{ env.LLVM_VERSION }}
      - if: ${{ inputs.no-cache || !steps.cache.outputs.cache-hit }}
        name: Install Ninja
        run: |
          choco install -y ninja
      - if: ${{ inputs.no-cache || !steps.cache.outputs.cache-hit }}
        name: Clone Submodules
        run: |
          .\scripts\update-submodules.ps1
      - if: ${{ inputs.no-cache || !steps.cache.outputs.cache-hit }}
        name: Build Dependencies
        env:
          CPU_TARGET: ${{ inputs.cpu }}
          CCACHE_DIR: ccache
        run: |
          .\scripts\env.ps1 ${{ contains(inputs.tag, '-baseline') && '-Baseline' || '' }}
          Invoke-WebRequest -Uri "https://www.nasm.us/pub/nasm/releasebuilds/2.16.01/win64/nasm-2.16.01-win64.zip" -OutFile nasm.zip
          Expand-Archive nasm.zip (mkdir -Force "nasm")
          $Nasm = (Get-ChildItem "nasm")
          $env:Path += ";${Nasm}"
          $env:BUN_DEPS_OUT_DIR = (mkdir -Force "./bun-deps")
          .\scripts\all-dependencies.ps1
      - name: Save Cache
        if: ${{ inputs.no-cache || !steps.cache.outputs.cache-hit }}
        uses: actions/cache/save@v4
        with:
          path: bun-deps
          key: ${{ steps.cache.outputs.cache-primary-key }}
      - name: Upload bun-${{ inputs.tag }}-deps
        uses: actions/upload-artifact@v4
        with:
          name: bun-${{ inputs.tag }}-deps
          path: bun-deps
          if-no-files-found: error
  codegen:
    name: Codegen
    runs-on: ubuntu-latest
    steps:
      - name: Setup Git
        run: |
          git config --global core.autocrlf false
          git config --global core.eol lf
      - name: Checkout
        uses: actions/checkout@v4
      - name: Setup Bun
        uses: ./.github/actions/setup-bun
        with:
          bun-version: ${{ env.BUN_VERSION }}
      - name: Codegen
        run: |
          ./scripts/cross-compile-codegen.sh win32 x64
      - if: ${{ inputs.canary }}
        name: Calculate Revision
        run: |
          echo "canary_revision=$(GITHUB_TOKEN="${{ github.token }}"
          bash ./scripts/calculate-canary-revision.sh --raw)" > build-codegen-win32-x64/.canary_revision
      - name: Upload bun-${{ inputs.tag }}-codegen
        uses: actions/upload-artifact@v4
        with:
          name: bun-${{ inputs.tag }}-codegen
          path: build-codegen-win32-x64
          if-no-files-found: error
  build-cpp:
    name: Build C++
    needs: codegen
    runs-on: ${{ inputs.runs-on }}
    steps:
      - name: Setup Git
        run: |
          git config --global core.autocrlf false
          git config --global core.eol lf
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: recursive
      - name: Install LLVM
        uses: KyleMayes/install-llvm-action@1a3da29f56261a1e1f937ec88f0856a9b8321d7e
        with:
          version: ${{ env.LLVM_VERSION }}
      - name: Install Ninja
        run: |
          choco install -y ninja
      - name: Setup Bun
        uses: ./.github/actions/setup-bun
        with:
          bun-version: ${{ env.BUN_VERSION }}
      - if: ${{ !inputs.no-cache }}
        name: Restore Cache
        uses: actions/cache@v4
        with:
          path: ccache
          key: bun-${{ inputs.tag }}-cpp-${{ hashFiles('Dockerfile', 'Makefile', 'CMakeLists.txt', 'build.zig', 'scripts/**', 'src/**', 'packages/bun-usockets/src/**', 'packages/bun-uws/src/**') }}
          restore-keys: |
            bun-${{ inputs.tag }}-cpp-
      - name: Download bun-${{ inputs.tag }}-codegen
        uses: actions/download-artifact@v4
        with:
          name: bun-${{ inputs.tag }}-codegen
          path: build
      - name: Compile
        env:
          CPU_TARGET: ${{ inputs.cpu }}
          CCACHE_DIR: ccache
        run: |
          # $CANARY_REVISION = if (Test-Path build/.canary_revision) { Get-Content build/.canary_revision } else { "0" }
          $CANARY_REVISION = 0
          .\scripts\env.ps1 ${{ contains(inputs.tag, '-baseline') && '-Baseline' || '' }}
          .\scripts\update-submodules.ps1
          .\scripts\build-libuv.ps1 -CloneOnly $True
          cd build
          cmake .. -G Ninja -DCMAKE_BUILD_TYPE=Release `
            -DNO_CODEGEN=1 `
            -DNO_CONFIGURE_DEPENDS=1 `
            "-DCANARY=${CANARY_REVISION}" `
            -DBUN_CPP_ONLY=1 ${{ contains(inputs.tag, '-baseline') && '-DUSE_BASELINE_BUILD=1' || '' }}
          if ($LASTEXITCODE -ne 0) { throw "CMake configuration failed" }
          .\compile-cpp-only.ps1 -v
          if ($LASTEXITCODE -ne 0) { throw "C++ compilation failed" }
      - name: Upload bun-${{ inputs.tag }}-cpp
        uses: actions/upload-artifact@v4
        with:
          name: bun-${{ inputs.tag }}-cpp
          path: build/bun-cpp-objects.a
          if-no-files-found: error
  build-zig:
    name: Build Zig
    uses: ./.github/workflows/build-zig.yml
    with:
      os: windows
      zig-optimize: ReleaseSafe
      only-zig: true
      tag: ${{ inputs.tag }}
      arch: ${{ inputs.arch }}
      cpu: ${{ inputs.cpu }}
      assertions: ${{ inputs.assertions }}
      canary: ${{ inputs.canary }}
      no-cache: ${{ inputs.no-cache }}
  link:
    name: Link
    runs-on: ${{ inputs.runs-on }}
    needs:
      - build-submodules
      - build-cpp
      - build-zig
      - codegen
    steps:
      - name: Setup Git
        run: |
          git config --global core.autocrlf false
          git config --global core.eol lf
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: recursive
      - name: Install LLVM
        uses: KyleMayes/install-llvm-action@1a3da29f56261a1e1f937ec88f0856a9b8321d7e
        with:
          version: ${{ env.LLVM_VERSION }}
      - name: Install Ninja
        run: |
          choco install -y ninja
      - name: Setup Bun
        uses: ./.github/actions/setup-bun
        with:
          bun-version: ${{ env.BUN_VERSION }}
      - name: Download bun-${{ inputs.tag }}-deps
        uses: actions/download-artifact@v4
        with:
          name: bun-${{ inputs.tag }}-deps
          path: bun-deps
      - name: Download bun-${{ inputs.tag }}-cpp
        uses: actions/download-artifact@v4
        with:
          name: bun-${{ inputs.tag }}-cpp
          path: bun-cpp
      - name: Download bun-${{ inputs.tag }}-zig
        uses: actions/download-artifact@v4
        with:
          name: bun-${{ inputs.tag }}-zig
          path: bun-zig
      - name: Download bun-${{ inputs.tag }}-codegen
        uses: actions/download-artifact@v4
        with:
          name: bun-${{ inputs.tag }}-codegen
          path: build
      - if: ${{ !inputs.no-cache }}
        name: Restore Cache
        uses: actions/cache@v4
        with:
          path: ccache
          key: bun-${{ inputs.tag }}-cpp-${{ hashFiles('Dockerfile', 'Makefile', 'CMakeLists.txt', 'build.zig', 'scripts/**', 'src/**', 'packages/bun-usockets/src/**', 'packages/bun-uws/src/**') }}
          restore-keys: |
            bun-${{ inputs.tag }}-cpp-
      - name: Link
        env:
          CPU_TARGET: ${{ inputs.cpu }}
          CCACHE_DIR: ccache
        run: |
          .\scripts\update-submodules.ps1
          .\scripts\env.ps1 ${{ contains(inputs.tag, '-baseline') && '-Baseline' || '' }}
          Set-Location build
          # $CANARY_REVISION = if (Test-Path build/.canary_revision) { Get-Content build/.canary_revision } else { "0" }
          $CANARY_REVISION = 0
          cmake .. -G Ninja -DCMAKE_BUILD_TYPE=Release `
            -DNO_CODEGEN=1 `
            -DNO_CONFIGURE_DEPENDS=1 `
            "-DCANARY=${CANARY_REVISION}" `
            -DBUN_LINK_ONLY=1 `
            "-DBUN_DEPS_OUT_DIR=$(Resolve-Path ../bun-deps)" `
            "-DBUN_CPP_ARCHIVE=$(Resolve-Path ../bun-cpp/bun-cpp-objects.a)" `
            "-DBUN_ZIG_OBJ=$(Resolve-Path ../bun-zig/bun-zig.o)" `
            ${{ contains(inputs.tag, '-baseline') && '-DUSE_BASELINE_BUILD=1' || '' }}
          if ($LASTEXITCODE -ne 0) { throw "CMake configuration failed" }
          ninja -v
          if ($LASTEXITCODE -ne 0) { throw "Link failed!" }
      - name: Prepare
        run: |
          $Dist = mkdir -Force "bun-${{ inputs.tag }}"
          cp -r build\bun.exe "$Dist\bun.exe"
          Compress-Archive -Force "$Dist" "${Dist}.zip"
          $Dist = "$Dist-profile"
          MkDir -Force "$Dist"
          cp -r build\bun.exe "$Dist\bun.exe"
          cp -r build\bun.pdb "$Dist\bun.pdb"
          Compress-Archive -Force "$Dist" "$Dist.zip"
      - name: Upload bun-${{ inputs.tag }}
        uses: actions/upload-artifact@v4
        with:
          name: bun-${{ inputs.tag }}
          path: bun-${{ inputs.tag }}.zip
          if-no-files-found: error
      - name: Upload bun-${{ inputs.tag }}-profile
        uses: actions/upload-artifact@v4
        with:
          name: bun-${{ inputs.tag }}-profile
          path: bun-${{ inputs.tag }}-profile.zip
          if-no-files-found: error
  on-failure:
    if: ${{ github.repository_owner == 'oven-sh' && failure() }}
    name: On Failure
    needs: link
    runs-on: ubuntu-latest
    steps:
      - name: Send Message
        uses: sarisia/actions-status-discord@v1
        with:
          webhook: ${{ secrets.DISCORD_WEBHOOK }}
          nodetail: true
          title: ""
          description: |
            ### ❌ [${{ github.event.pull_request.title }}](${{ github.event.pull_request.html_url }})

            @${{ github.actor }}, the build for bun-${{ inputs.tag }} failed.

            **[View logs](https://github.com/oven-sh/bun/actions/runs/${{ github.run_id }})**