1$TARGET = "x86_64-windows-gnu"
  2$ZIG_LLVM_CLANG_LLD_NAME = "zig+llvm+lld+clang-$TARGET-0.16.0-dev.104+689461e31"
  3$MCPU = "baseline"
  4$ZIG_LLVM_CLANG_LLD_URL = "https://ziglang.org/deps/$ZIG_LLVM_CLANG_LLD_NAME.zip"
  5$PREFIX_PATH = "$($Env:USERPROFILE)\$ZIG_LLVM_CLANG_LLD_NAME"
  6$ZIG = "$PREFIX_PATH\bin\zig.exe"
  7$ZIG_LIB_DIR = "$(Get-Location)\lib"
  8
  9if (!(Test-Path "$PREFIX_PATH.zip")) {
 10    Write-Output "Downloading $ZIG_LLVM_CLANG_LLD_URL"
 11    Invoke-WebRequest -Uri "$ZIG_LLVM_CLANG_LLD_URL" -OutFile "$PREFIX_PATH.zip"
 12
 13    Write-Output "Extracting..."
 14    Add-Type -AssemblyName System.IO.Compression.FileSystem ;
 15    [System.IO.Compression.ZipFile]::ExtractToDirectory("$PREFIX_PATH.zip", "$PREFIX_PATH\..")
 16}
 17
 18function CheckLastExitCode {
 19    if (!$?) {
 20        exit 1
 21    }
 22    return 0
 23}
 24
 25# Override the cache directories because they won't actually help other CI runs
 26# which will be testing alternate versions of zig, and ultimately would just
 27# fill up space on the hard drive for no reason.
 28$Env:ZIG_GLOBAL_CACHE_DIR="$(Get-Location)\zig-global-cache"
 29$Env:ZIG_LOCAL_CACHE_DIR="$(Get-Location)\zig-local-cache"
 30
 31Write-Output "Building from source..."
 32New-Item -Path 'build-release' -ItemType Directory
 33Set-Location -Path 'build-release'
 34
 35# CMake gives a syntax error when file paths with backward slashes are used.
 36# Here, we use forward slashes only to work around this.
 37& cmake .. `
 38  -GNinja `
 39  -DCMAKE_INSTALL_PREFIX="stage3-release" `
 40  -DCMAKE_PREFIX_PATH="$($PREFIX_PATH -Replace "\\", "/")" `
 41  -DCMAKE_BUILD_TYPE=Release `
 42  -DCMAKE_C_COMPILER="$($ZIG -Replace "\\", "/");cc;-target;$TARGET;-mcpu=$MCPU" `
 43  -DCMAKE_CXX_COMPILER="$($ZIG -Replace "\\", "/");c++;-target;$TARGET;-mcpu=$MCPU" `
 44  -DCMAKE_AR="$($ZIG -Replace "\\", "/")" `
 45  -DZIG_AR_WORKAROUND=ON `
 46  -DZIG_TARGET_TRIPLE="$TARGET" `
 47  -DZIG_TARGET_MCPU="$MCPU" `
 48  -DZIG_STATIC=ON `
 49  -DZIG_NO_LIB=ON
 50CheckLastExitCode
 51
 52ninja install
 53CheckLastExitCode
 54
 55Write-Output "Main test suite..."
 56& "stage3-release\bin\zig.exe" build test docs `
 57  --zig-lib-dir "$ZIG_LIB_DIR" `
 58  --search-prefix "$PREFIX_PATH" `
 59  -Dstatic-llvm `
 60  -Dskip-non-native `
 61  -Dskip-test-incremental `
 62  -Denable-symlinks-windows `
 63  --test-timeout 30m
 64CheckLastExitCode
 65
 66# Ensure that stage3 and stage4 are byte-for-byte identical.
 67Write-Output "Build and compare stage4..."
 68& "stage3-release\bin\zig.exe" build `
 69  --prefix stage4-release `
 70  -Denable-llvm `
 71  -Dno-lib `
 72  -Doptimize=ReleaseFast `
 73  -Dstrip `
 74  -Dtarget="$TARGET" `
 75  -Duse-zig-libcxx `
 76  -Dversion-string="$(stage3-release\bin\zig version)"
 77CheckLastExitCode
 78
 79# Compare-Object returns an error code if the files differ.
 80Write-Output "If the following command fails, it means nondeterminism has been"
 81Write-Output "introduced, making stage3 and stage4 no longer byte-for-byte identical."
 82Compare-Object (Get-Content stage3-release\bin\zig.exe) (Get-Content stage4-release\bin\zig.exe)
 83CheckLastExitCode
 84
 85Write-Output "Build x86_64-windows-msvc behavior tests using the C backend..."
 86& "stage3-release\bin\zig.exe" test `
 87  ..\test\behavior.zig `
 88  --zig-lib-dir "$ZIG_LIB_DIR" `
 89  -ofmt=c `
 90  -femit-bin="test-x86_64-windows-msvc.c" `
 91  --test-no-exec `
 92  -target x86_64-windows-msvc `
 93  -lc
 94CheckLastExitCode
 95
 96& "stage3-release\bin\zig.exe" build-obj `
 97  --zig-lib-dir "$ZIG_LIB_DIR" `
 98  -ofmt=c `
 99  -OReleaseSmall `
100  --name compiler_rt `
101  -femit-bin="compiler_rt-x86_64-windows-msvc.c" `
102  --dep build_options `
103  -target x86_64-windows-msvc `
104  -Mroot="..\lib\compiler_rt.zig" `
105  -Mbuild_options="config.zig"
106CheckLastExitCode
107
108Import-Module "C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\Common7\Tools\Microsoft.VisualStudio.DevShell.dll"
109CheckLastExitCode
110
111Enter-VsDevShell -VsInstallPath "C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools" `
112  -DevCmdArguments '-arch=x64 -no_logo' `
113  -StartInPath $(Get-Location)
114CheckLastExitCode
115
116Write-Output "Build and run behavior tests with msvc..."
117& cl.exe -I..\lib test-x86_64-windows-msvc.c compiler_rt-x86_64-windows-msvc.c /W3 /Z7 -link -nologo -debug -subsystem:console kernel32.lib ntdll.lib libcmt.lib ws2_32.lib
118CheckLastExitCode
119
120& .\test-x86_64-windows-msvc.exe
121CheckLastExitCode