Fix CI again (#28)

.github/workflows/build.yml

@@ -151,6 +151,7 @@ jobs:
           name: ${{matrix.label}}
           path: ${{runner.temp}}/bun-webkit.tar.gz
 
+jobs:
   windows:
     strategy:
       matrix:
@@ -161,12 +162,10 @@ jobs:
     runs-on: windows-latest
     timeout-minutes: 90
     steps:
-      - uses: ilammy/msvc-dev-cmd@7315a94840631165970262a99c72cfb48a65d25d
-        with:
-          arch: ${{ matrix.arch }}
       - uses: KyleMayes/install-llvm-action@1a3da29f56261a1e1f937ec88f0856a9b8321d7e
         with:
           version: 16.0.6
+      - uses: cygwin/cygwin-install-action@006ad0b0946ca6d0a3ea2d4437677fa767392401
       - run: choco install -y ninja
       - uses: actions/checkout@v4
       - name: Build WebKit

windows-release.ps1

@@ -1,5 +1,44 @@
 $ErrorActionPreference = "Stop"
 
+# Set up MSVC environment variables. This is taken from Bun's 'scripts\env.ps1'
+if ($env:VSINSTALLDIR -eq $null) {
+    Write-Host "Loading Visual Studio environment, this may take a second..."
+    $vsDir = Get-ChildItem -Path "C:\Program Files\Microsoft Visual Studio\2022" -Directory
+    if ($vsDir -eq $null) {
+        throw "Visual Studio directory not found."
+    } 
+    Push-Location $vsDir
+    try {
+        . (Join-Path -Path $vsDir.FullName -ChildPath "Common7\Tools\Launch-VsDevShell.ps1") -Arch amd64 -HostArch amd64
+    }
+    finally { Pop-Location }
+}
+
+if ($Env:VSCMD_ARG_TGT_ARCH -eq "x86") {
+    # Please do not try to compile Bun for 32 bit. It will not work. I promise.
+    throw "Visual Studio environment is targetting 32 bit. This configuration is definetly a mistake."
+}
+
+# Fix up $PATH
+Write-Host $env:PATH
+
+$MakeExe = (Get-Command make).Path
+
+$SplitPath = $env:PATH -split ";";
+$MSVCPaths = $SplitPath | Where-Object { $_ -like "Microsoft Visual Studio" }
+$SplitPath = $MSVCPaths + ($SplitPath | Where-Object { $_ -notlike "Microsoft Visual Studio" } | Where-Object { $_ -notlike "*mingw*" })
+$PathWithPerl = $SplitPath -join ";"
+$env:PATH = ($SplitPath | Where-Object { $_ -notlike "*strawberry*" }) -join ';'
+
+Write-Host $env:PATH
+
+(Get-Command link).Path
+(Get-Command bash).Path
+clang-cl.exe --version
+
+$env:CC = "clang-cl"
+$env:CXX = "clang-cl"
+
 $output = if ($env:WEBKIT_OUTPUT_DIR) { $env:WEBKIT_OUTPUT_DIR } else { "bun-webkit" }
 $WebKitBuild = if ($env:WEBKIT_BUILD_DIR) { $env:WEBKIT_BUILD_DIR } else { "WebKitBuild" }
 $CMAKE_BUILD_TYPE = if ($env:CMAKE_BUILD_TYPE) { $env:CMAKE_BUILD_TYPE } else { "Release" }
@@ -58,10 +97,13 @@ if (!(Test-Path -Path $ICU_STATIC_ROOT)) {
             --disable-tests `
             --disable-debug `
             --enable-release
-        if ($LASTEXITCODE -ne 0) { throw "runConfigureICU failed with exit code $LASTEXITCODE" }
+        if ($LASTEXITCODE -ne 0) { 
+            Get-Content "config.log"
+            throw "runConfigureICU failed with exit code $LASTEXITCODE"
+        }
 
         Write-Host ":: Building ICU"
-        make "-j$((Get-CimInstance Win32_ComputerSystem).NumberOfLogicalProcessors)"
+        & $MakeExe "-j$((Get-CimInstance Win32_ComputerSystem).NumberOfLogicalProcessors)"
         if ($LASTEXITCODE -ne 0) { throw "make failed with exit code $LASTEXITCODE" }
     }
     finally { Pop-Location }
@@ -88,13 +130,13 @@ if (!(Test-Path -Path $ICU_SHARED_ROOT)) {
 
 }
 
-$env:CC = "clang-cl"
-$env:CXX = "clang-cl"
+Write-Host ":: Configuring WebKit"
+
+$env:PATH = $PathWithPerl
+
 $env:CFLAGS = "/Zi /Z7"
 $env:CXXFLAGS = "/Zi /Z7"
 
-Write-Host ":: Configuring WebKit"
-
 cmake -S . -B $WebKitBuild `
     -DPORT="JSCOnly" `
     -DENABLE_STATIC_JSC=ON `