Files
ollama/scripts/build_windows.ps1
Daniel Hiltgen bc8909fb38 Use runners for GPU discovery (#12090)
This revamps how we discover GPUs in the system by leveraging the Ollama
runner.  This should eliminate inconsistency between our GPU discovery and the
runners capabilities at runtime, particularly for cases where we try to filter
out unsupported GPUs.  Now the runner does that implicitly based on the actual
device list.  In some cases free VRAM reporting can be unreliable which can
leaad to scheduling mistakes, so this also includes a patch to leverage more
reliable VRAM reporting libraries if available.

Automatic workarounds have been removed as only one GPU leveraged this, which
is now documented. This GPU will soon fall off the support matrix with the next
ROCm bump.

Additional cleanup of the scheduler and discovery packages can be done in the
future once we have switched on the new memory management code, and removed
support for the llama runner.
2025-10-01 15:12:32 -07:00

318 lines
15 KiB
PowerShell

#!powershell
#
# powershell -ExecutionPolicy Bypass -File .\scripts\build_windows.ps1
#
# gcloud auth application-default login
$ErrorActionPreference = "Stop"
function checkEnv() {
if ($null -ne $env:ARCH ) {
$script:ARCH = $env:ARCH
} else {
$arch=([System.Runtime.InteropServices.RuntimeInformation]::OSArchitecture)
if ($null -ne $arch) {
$script:ARCH = ($arch.ToString().ToLower()).Replace("x64", "amd64")
} else {
write-host "WARNING: old powershell detected, assuming amd64 architecture - set `$env:ARCH to override"
$script:ARCH="amd64"
}
}
$script:TARGET_ARCH=$script:ARCH
Write-host "Building for ${script:TARGET_ARCH}"
write-host "Locating required tools and paths"
$script:SRC_DIR=$PWD
if ($null -eq $env:VCToolsRedistDir) {
$MSVC_INSTALL=(Get-CimInstance MSFT_VSInstance -Namespace root/cimv2/vs)[0].InstallLocation
$env:VCToolsRedistDir=(get-item "${MSVC_INSTALL}\VC\Redist\MSVC\*")[0]
}
# Locate CUDA versions
$cudaList=(get-item "C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v*\bin\" -ea 'silentlycontinue')
if ($cudaList.length -eq 0) {
$d=(get-command -ea 'silentlycontinue' nvcc).path
if ($null -ne $d) {
$script:CUDA_DIRS=@($d| split-path -parent)
}
} else {
$script:CUDA_DIRS=$cudaList
}
$inoSetup=(get-item "C:\Program Files*\Inno Setup*\")
if ($inoSetup.length -gt 0) {
$script:INNO_SETUP_DIR=$inoSetup[0]
}
$script:DIST_DIR="${script:SRC_DIR}\dist\windows-${script:TARGET_ARCH}"
$env:CGO_ENABLED="1"
Write-Output "Checking version"
if (!$env:VERSION) {
$data=(git describe --tags --first-parent --abbrev=7 --long --dirty --always)
$pattern="v(.+)"
if ($data -match $pattern) {
$script:VERSION=$matches[1]
}
} else {
$script:VERSION=$env:VERSION
}
$pattern = "(\d+[.]\d+[.]\d+).*"
if ($script:VERSION -match $pattern) {
$script:PKG_VERSION=$matches[1]
} else {
$script:PKG_VERSION="0.0.0"
}
write-host "Building Ollama $script:VERSION with package version $script:PKG_VERSION"
# Note: Windows Kits 10 signtool crashes with GCP's plugin
if ($null -eq $env:SIGN_TOOL) {
${script:SignTool}="C:\Program Files (x86)\Windows Kits\8.1\bin\x64\signtool.exe"
} else {
${script:SignTool}=${env:SIGN_TOOL}
}
if ("${env:KEY_CONTAINER}") {
${script:OLLAMA_CERT}=$(resolve-path "${script:SRC_DIR}\ollama_inc.crt")
Write-host "Code signing enabled"
} else {
write-host "Code signing disabled - please set KEY_CONTAINERS to sign and copy ollama_inc.crt to the top of the source tree"
}
$script:JOBS=((Get-CimInstance Win32_ComputerSystem).NumberOfLogicalProcessors)
}
function buildCPU() {
mkdir -Force -path "${script:DIST_DIR}\"
if ($script:ARCH -ne "arm64") {
Remove-Item -ea 0 -recurse -force -path "${script:SRC_DIR}\dist\windows-${script:ARCH}"
New-Item "${script:SRC_DIR}\dist\windows-${script:ARCH}\lib\ollama\" -ItemType Directory -ea 0
& cmake --fresh --preset CPU --install-prefix $script:DIST_DIR
if ($LASTEXITCODE -ne 0) { exit($LASTEXITCODE)}
& cmake --build --preset CPU --config Release --parallel $script:JOBS
if ($LASTEXITCODE -ne 0) { exit($LASTEXITCODE)}
& cmake --install build --component CPU --strip
if ($LASTEXITCODE -ne 0) { exit($LASTEXITCODE)}
}
}
function buildCUDA11() {
# CUDA v11 claims to be compatible with MSVC 2022, but the latest updates are no longer compatible
# 19.40 is the last compiler version that works, but recent udpates are 19.43
# So this pins to MSVC 2019 for best compatibility
mkdir -Force -path "${script:DIST_DIR}\"
if ($script:ARCH -ne "arm64") {
$hashEnv = @{}
Get-ChildItem env: | foreach { $hashEnv[$_.Name] = $_.Value }
if ("$script:CUDA_DIRS".Contains("v11")) {
$hashEnv.Keys | foreach { if ($_.Contains("CUDA_PATH_V11")) { $x=$hashEnv[$_]; if (test-path -literalpath "$x\bin\nvcc.exe" ) { $cuda=$x} }}
write-host "Building CUDA v11 backend libraries $cuda"
$env:CUDAToolkit_ROOT=$cuda
& cmake --fresh --preset "CUDA 11" -T cuda="$cuda" -DCMAKE_CUDA_COMPILER="$cuda\bin\nvcc.exe" -G "Visual Studio 16 2019" --install-prefix $script:DIST_DIR -DOLLAMA_RUNNER_DIR="cuda_v11"
if ($LASTEXITCODE -ne 0) { exit($LASTEXITCODE)}
& cmake --build --preset "CUDA 11" --config Release --parallel $script:JOBS
if ($LASTEXITCODE -ne 0) { exit($LASTEXITCODE)}
& cmake --install build --component "CUDA" --strip
if ($LASTEXITCODE -ne 0) { exit($LASTEXITCODE)}
}
}
}
function buildCUDA12() {
mkdir -Force -path "${script:DIST_DIR}\"
if ($script:ARCH -ne "arm64") {
$hashEnv = @{}
Get-ChildItem env: | foreach { $hashEnv[$_.Name] = $_.Value }
if ("$script:CUDA_DIRS".Contains("v12.8")) {
$hashEnv.Keys | foreach { if ($_.Contains("CUDA_PATH_V12_8")) { $x=$hashEnv[$_]; if (test-path -literalpath "$x\bin\nvcc.exe" ) { $cuda=$x} }}
write-host "Building CUDA v12 backend libraries $cuda"
$env:CUDAToolkit_ROOT=$cuda
& cmake --fresh --preset "CUDA 12" -T cuda="$cuda" --install-prefix $script:DIST_DIR -DOLLAMA_RUNNER_DIR="cuda_v12"
if ($LASTEXITCODE -ne 0) { exit($LASTEXITCODE)}
& cmake --build --preset "CUDA 12" --config Release --parallel $script:JOBS
if ($LASTEXITCODE -ne 0) { exit($LASTEXITCODE)}
& cmake --install build --component "CUDA" --strip
if ($LASTEXITCODE -ne 0) { exit($LASTEXITCODE)}
}
}
}
function buildCUDA13() {
mkdir -Force -path "${script:DIST_DIR}\"
if ($script:ARCH -ne "arm64") {
$hashEnv = @{}
Get-ChildItem env: | foreach { $hashEnv[$_.Name] = $_.Value }
if ("$script:CUDA_DIRS".Contains("v13")) {
$hashEnv.Keys | foreach { if ($_.Contains("CUDA_PATH_V13")) { $x=$hashEnv[$_]; if (test-path -literalpath "$x\bin\nvcc.exe" ) { $cuda=$x} }}
$env:CUDAToolkit_ROOT=$cuda
write-host "Building CUDA v13 backend libraries $cuda"
& cmake --fresh --preset "CUDA 13" -T cuda="$cuda" --install-prefix $script:DIST_DIR -DOLLAMA_RUNNER_DIR="cuda_v13"
if ($LASTEXITCODE -ne 0) { exit($LASTEXITCODE)}
& cmake --build --preset "CUDA 13" --config Release --parallel $script:JOBS
if ($LASTEXITCODE -ne 0) { exit($LASTEXITCODE)}
& cmake --install build --component "CUDA" --strip
if ($LASTEXITCODE -ne 0) { exit($LASTEXITCODE)}
}
}
}
function buildROCm() {
mkdir -Force -path "${script:DIST_DIR}\"
if ($script:ARCH -ne "arm64") {
if ($env:HIP_PATH) {
write-host "Building ROCm backend libraries"
if (-Not (get-command -ErrorAction silent ninja)) {
$NINJA_DIR=(gci -path (Get-CimInstance MSFT_VSInstance -Namespace root/cimv2/vs)[0].InstallLocation -r -fi ninja.exe).Directory.FullName
$env:PATH="$NINJA_DIR;$env:PATH"
}
$env:HIPCXX="${env:HIP_PATH}\bin\clang++.exe"
$env:HIP_PLATFORM="amd"
$env:CMAKE_PREFIX_PATH="${env:HIP_PATH}"
& cmake --fresh --preset "ROCm 6" -G Ninja -DOLLAMA_RUNNER_DIR="rocm" `
-DCMAKE_C_COMPILER=clang `
-DCMAKE_CXX_COMPILER=clang++ `
-DCMAKE_C_FLAGS="-parallel-jobs=4 -Wno-ignored-attributes -Wno-deprecated-pragma" `
-DCMAKE_CXX_FLAGS="-parallel-jobs=4 -Wno-ignored-attributes -Wno-deprecated-pragma" `
--install-prefix $script:DIST_DIR
if ($LASTEXITCODE -ne 0) { exit($LASTEXITCODE)}
$env:HIPCXX=""
$env:HIP_PLATFORM=""
$env:CMAKE_PREFIX_PATH=""
& cmake --build --preset "ROCm 6" --config Release --parallel $script:JOBS
if ($LASTEXITCODE -ne 0) { exit($LASTEXITCODE)}
& cmake --install build --component "HIP" --strip
if ($LASTEXITCODE -ne 0) { exit($LASTEXITCODE)}
}
}
}
function buildOllama() {
mkdir -Force -path "${script:DIST_DIR}\"
write-host "Building ollama CLI"
& go build -trimpath -ldflags "-s -w -X=github.com/ollama/ollama/version.Version=$script:VERSION -X=github.com/ollama/ollama/server.mode=release" .
if ($LASTEXITCODE -ne 0) { exit($LASTEXITCODE)}
cp .\ollama.exe "${script:DIST_DIR}\"
}
function buildApp() {
write-host "Building Ollama App"
cd "${script:SRC_DIR}\app"
& windres -l 0 -o ollama.syso ollama.rc
& go build -trimpath -ldflags "-s -w -H windowsgui -X=github.com/ollama/ollama/version.Version=$script:VERSION -X=github.com/ollama/ollama/server.mode=release" -o "${script:SRC_DIR}\dist\windows-${script:TARGET_ARCH}-app.exe" .
if ($LASTEXITCODE -ne 0) { exit($LASTEXITCODE)}
}
function gatherDependencies() {
if ($null -eq $env:VCToolsRedistDir) {
write-error "Unable to locate VC Install location - please use a Developer shell"
exit 1
}
write-host "Gathering runtime dependencies from $env:VCToolsRedistDir"
cd "${script:SRC_DIR}"
md "${script:DIST_DIR}\lib\ollama" -ea 0 > $null
# TODO - this varies based on host build system and MSVC version - drive from dumpbin output
# currently works for Win11 + MSVC 2019 + Cuda V11
if ($script:TARGET_ARCH -eq "amd64") {
$depArch="x64"
} else {
$depArch=$script:TARGET_ARCH
}
if ($depArch -eq "x64") {
write-host "cp ${env:VCToolsRedistDir}\${depArch}\Microsoft.VC*.CRT\msvcp140*.dll ${script:DIST_DIR}\lib\ollama\"
cp "${env:VCToolsRedistDir}\${depArch}\Microsoft.VC*.CRT\msvcp140*.dll" "${script:DIST_DIR}\lib\ollama\"
write-host "cp ${env:VCToolsRedistDir}\${depArch}\Microsoft.VC*.CRT\vcruntime140.dll ${script:DIST_DIR}\lib\ollama\"
cp "${env:VCToolsRedistDir}\${depArch}\Microsoft.VC*.CRT\vcruntime140.dll" "${script:DIST_DIR}\lib\ollama\"
write-host "cp ${env:VCToolsRedistDir}\${depArch}\Microsoft.VC*.CRT\vcruntime140_1.dll ${script:DIST_DIR}\lib\ollama\"
cp "${env:VCToolsRedistDir}\${depArch}\Microsoft.VC*.CRT\vcruntime140_1.dll" "${script:DIST_DIR}\lib\ollama\"
$llvmCrtDir="$env:VCToolsRedistDir\..\..\..\Tools\Llvm\${depArch}\bin"
foreach ($part in $("runtime", "stdio", "filesystem", "math", "convert", "heap", "string", "time", "locale", "environment")) {
write-host "cp ${llvmCrtDir}\api-ms-win-crt-${part}*.dll ${script:DIST_DIR}\lib\ollama\"
cp "${llvmCrtDir}\api-ms-win-crt-${part}*.dll" "${script:DIST_DIR}\lib\ollama\"
}
} else {
# Carying the dll's doesn't seem to work, so use the redist installer
copy-item -path "${env:VCToolsRedistDir}\vc_redist.arm64.exe" -destination "${script:DIST_DIR}" -verbose
}
cp "${script:SRC_DIR}\app\ollama_welcome.ps1" "${script:SRC_DIR}\dist\"
}
function sign() {
if ("${env:KEY_CONTAINER}") {
write-host "Signing Ollama executables, scripts and libraries"
& "${script:SignTool}" sign /v /fd sha256 /t http://timestamp.digicert.com /f "${script:OLLAMA_CERT}" `
/csp "Google Cloud KMS Provider" /kc ${env:KEY_CONTAINER} `
$(get-childitem -path "${script:SRC_DIR}\dist" -r -include @('ollama_welcome.ps1')) `
$(get-childitem -path "${script:SRC_DIR}\dist\windows-*" -r -include @('*.exe', '*.dll'))
if ($LASTEXITCODE -ne 0) { exit($LASTEXITCODE)}
} else {
write-host "Signing not enabled"
}
}
function buildInstaller() {
if ($null -eq ${script:INNO_SETUP_DIR}) {
write-host "Inno Setup not present, skipping installer build"
return
}
write-host "Building Ollama Installer"
cd "${script:SRC_DIR}\app"
$env:PKG_VERSION=$script:PKG_VERSION
if ("${env:KEY_CONTAINER}") {
& "${script:INNO_SETUP_DIR}\ISCC.exe" /DARCH=$script:TARGET_ARCH /SMySignTool="${script:SignTool} sign /fd sha256 /t http://timestamp.digicert.com /f ${script:OLLAMA_CERT} /csp `$qGoogle Cloud KMS Provider`$q /kc ${env:KEY_CONTAINER} `$f" .\ollama.iss
} else {
& "${script:INNO_SETUP_DIR}\ISCC.exe" /DARCH=$script:TARGET_ARCH .\ollama.iss
}
if ($LASTEXITCODE -ne 0) { exit($LASTEXITCODE)}
}
function distZip() {
if (Test-Path -Path "${script:SRC_DIR}\dist\windows-amd64") {
if (Test-Path -Path "${script:SRC_DIR}\dist\windows-amd64\lib\ollama\rocm") {
write-host "Generating stand-alone distribution zip file ${script:SRC_DIR}\dist\ollama-windows-amd64-rocm.zip"
# Temporarily adjust paths so we can retain the same directory structure
Remove-Item -ea 0 -r "${script:SRC_DIR}\dist\windows-amd64-rocm"
mkdir -Force -path "${script:SRC_DIR}\dist\windows-amd64-rocm\lib\ollama"
Write-Output "Extract this ROCm zip file to the same location where you extracted ollama-windows-amd64.zip" > "${script:SRC_DIR}\dist\windows-amd64-rocm\README.txt"
Move-Item -path "${script:SRC_DIR}\dist\windows-amd64\lib\ollama\rocm" -destination "${script:SRC_DIR}\dist\windows-amd64-rocm\lib\ollama"
Compress-Archive -CompressionLevel Optimal -Path "${script:SRC_DIR}\dist\windows-amd64-rocm\*" -DestinationPath "${script:SRC_DIR}\dist\ollama-windows-amd64-rocm.zip" -Force
}
write-host "Generating stand-alone distribution zip file ${script:SRC_DIR}\dist\ollama-windows-amd64.zip"
Compress-Archive -CompressionLevel Optimal -Path "${script:SRC_DIR}\dist\windows-amd64\*" -DestinationPath "${script:SRC_DIR}\dist\ollama-windows-amd64.zip" -Force
if (Test-Path -Path "${script:SRC_DIR}\dist\windows-amd64-rocm") {
Move-Item -destination "${script:SRC_DIR}\dist\windows-amd64\lib\ollama\rocm" -path "${script:SRC_DIR}\dist\windows-amd64-rocm\lib\ollama\rocm"
}
}
if (Test-Path -Path "${script:SRC_DIR}\dist\windows-arm64") {
write-host "Generating stand-alone distribution zip file ${script:SRC_DIR}\dist\ollama-windows-arm64.zip"
Compress-Archive -CompressionLevel Optimal -Path "${script:SRC_DIR}\dist\windows-arm64\*" -DestinationPath "${script:SRC_DIR}\dist\ollama-windows-arm64.zip" -Force
}
}
checkEnv
try {
if ($($args.count) -eq 0) {
buildCPU
buildCUDA12
buildCUDA13
buildROCm
buildOllama
buildApp
gatherDependencies
sign
buildInstaller
distZip
} else {
for ( $i = 0; $i -lt $args.count; $i++ ) {
write-host "performing $($args[$i])"
& $($args[$i])
}
}
} catch {
write-host "Build Failed"
write-host $_
} finally {
set-location $script:SRC_DIR
$env:PKG_VERSION=""
}