build: Windows bootstrapping support#88775

Merged

compnerd merged 25 commits into

swiftlang:mainfrom

compnerd:bootstrapping

May 26, 2026

Commits on May 21, 2026

utils: remove `-TraceExpand` argument for build.ps1
compnerd
committed
utils: silence output of New-Item
compnerd
committed
utils: Report -Clean removal failures
compnerd
committed
Runtimes: adjust resource embedding for runtimes on Windows
compnerd
committed
test: Allow overriding the lit host SDK
compnerd
committed
utils: move compiler flags into compiler definitions
compnerd
committed
utils: let SDK leaf builders select compilers
compnerd
committed
utils: build the stage0 bootstrap compiler
compnerd
committed
utils: build a bootstrap SDK with stage0
compnerd
committed
utils: build stage1 with the bootstrap SDK
compnerd
committed
utils: build an intermediate host SDK with stage1
compnerd
committed
utils: build the stage2 compiler and toolchain
compnerd
committed
utils: use Build-SDK for staged SDK construction
compnerd
committed
utils: make the staged SDK the canonical platform SDK
compnerd
committed
utils: avoid clang-cache launcher for Android SDK builds
compnerd
committed
utils: use GNU drivers for non-Windows SDK builds
compnerd
committed
utils: pass GNU drivers to Android swift-inspect
compnerd
committed
utils: add Windows manifest dependency helper
compnerd
committed
utils: bind staged Windows tools to private SxS runtimes
compnerd
committed
utils: bind Stage2 test tools to the SDK runtime
compnerd
committed
utils: use staged toolchain inputs for package tests
compnerd
committed
test: Use host SDK resources for Windows host-build-swift
compnerd
committed
cmake: reuse prebuilt libdispatch package
compnerd
committed
build: avoid compiler-local libdispatch builds
compnerd
committed
Runtimes: propagate SwiftRT objects via swiftCore
compnerd
committed

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build: Windows bootstrapping support#88775

build: Windows bootstrapping support#88775
compnerd merged 25 commits into
swiftlang:mainfrom
compnerd:bootstrapping

Commits on May 21, 2026

utils: remove `-TraceExpand` argument for build.ps1

utils: silence output of New-Item

utils: Report -Clean removal failures

Runtimes: adjust resource embedding for runtimes on Windows

test: Allow overriding the lit host SDK

utils: move compiler flags into compiler definitions

utils: let SDK leaf builders select compilers

utils: build the stage0 bootstrap compiler

utils: build a bootstrap SDK with stage0

utils: build stage1 with the bootstrap SDK

utils: build an intermediate host SDK with stage1

utils: build the stage2 compiler and toolchain

utils: use Build-SDK for staged SDK construction

utils: make the staged SDK the canonical platform SDK

utils: avoid clang-cache launcher for Android SDK builds

utils: use GNU drivers for non-Windows SDK builds

utils: pass GNU drivers to Android swift-inspect

utils: add Windows manifest dependency helper

utils: bind staged Windows tools to private SxS runtimes

utils: bind Stage2 test tools to the SDK runtime

utils: use staged toolchain inputs for package tests

test: Use host SDK resources for Windows host-build-swift

cmake: reuse prebuilt libdispatch package

build: avoid compiler-local libdispatch builds

Runtimes: propagate SwiftRT objects via swiftCore