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macOS: build a baseline (non-AVX2) x64 WebKit #290

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caf49a1
macOS: build a baseline (non-AVX2) x64 WebKit
tobocop2 Jul 15, 2026
d367848
Also build the macOS amd64 baseline LTO variant
tobocop2 Jul 15, 2026
2e7612f
Also publish the windows amd64 baseline LTO artifact
tobocop2 Jul 15, 2026
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36 changes: 35 additions & 1 deletion .github/workflows/build-reusable.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -474,6 +474,22 @@ jobs:
lto_flag: ""
USE_MIMALLOC: "ON"
USE_EXTERNAL_MIMALLOC: "ON"
- label: bun-webkit-macos-amd64-baseline
macos_arch: x86_64
package_json_arch: "x64"
CMAKE_BUILD_TYPE: "Release"
lto_flag: ""
MARCH_FLAG: "-march=nehalem"
USE_MIMALLOC: "ON"
USE_EXTERNAL_MIMALLOC: "ON"
- label: bun-webkit-macos-amd64-baseline-lto
macos_arch: x86_64
package_json_arch: "x64"
CMAKE_BUILD_TYPE: "Release"
lto_flag: "-flto=thin -fno-split-lto-unit -fwhole-program-vtables -fforce-emit-vtables"
MARCH_FLAG: "-march=nehalem"
USE_MIMALLOC: "ON"
USE_EXTERNAL_MIMALLOC: "ON"
- label: bun-webkit-macos-amd64-lto
macos_arch: x86_64
package_json_arch: "x64"
Expand Down Expand Up @@ -522,7 +538,7 @@ jobs:
- name: Run
run: |
rm -rf ${{runner.temp}}/bun-webkit ${{runner.temp}}/bun-webkit.tar.gz
MACOS_ARCH="${{matrix.macos_arch}}" WEBKIT_RELEASE_TYPE="${{matrix.CMAKE_BUILD_TYPE}}" LTO_FLAG="${{matrix.lto_flag}}" CPP_FLAGS="${{matrix.cpp_flags}}" ENABLE_SANITIZERS="${{matrix.ENABLE_SANITIZERS}}" ENABLE_MALLOC_HEAP_BREAKDOWN="${{matrix.ENABLE_MALLOC_HEAP_BREAKDOWN}}" USE_MIMALLOC="${{matrix.USE_MIMALLOC || 'OFF'}}" USE_EXTERNAL_MIMALLOC="${{matrix.USE_EXTERNAL_MIMALLOC || 'OFF'}}" temp=${{runner.temp}} bash macos-cross-release.sh
MACOS_ARCH="${{matrix.macos_arch}}" MARCH_FLAG="${{matrix.MARCH_FLAG}}" WEBKIT_RELEASE_TYPE="${{matrix.CMAKE_BUILD_TYPE}}" LTO_FLAG="${{matrix.lto_flag}}" CPP_FLAGS="${{matrix.cpp_flags}}" ENABLE_SANITIZERS="${{matrix.ENABLE_SANITIZERS}}" ENABLE_MALLOC_HEAP_BREAKDOWN="${{matrix.ENABLE_MALLOC_HEAP_BREAKDOWN}}" USE_MIMALLOC="${{matrix.USE_MIMALLOC || 'OFF'}}" USE_EXTERNAL_MIMALLOC="${{matrix.USE_EXTERNAL_MIMALLOC || 'OFF'}}" temp=${{runner.temp}} bash macos-cross-release.sh
cd ${{runner.temp}}
echo "#define BUN_WEBKIT_VERSION \"${{ inputs.build_ref }}\"" >> bun-webkit/include/cmakeconfig.h
echo '{ "name": "${{matrix.label}}", "version": "0.0.1-${{ inputs.build_ref }}", "os": ["darwin"], "cpu": ["${{matrix.package_json_arch}}"], "repository": "https://github.com/${{github.repository}}" }' > bun-webkit/package.json
Expand Down Expand Up @@ -730,6 +746,14 @@ jobs:
with:
name: bun-webkit-macos-amd64
path: ${{runner.temp}}/bun-webkit-macos-amd64
- uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
with:
name: bun-webkit-macos-amd64-baseline
path: ${{runner.temp}}/bun-webkit-macos-amd64-baseline
- uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
with:
name: bun-webkit-macos-amd64-baseline-lto
path: ${{runner.temp}}/bun-webkit-macos-amd64-baseline-lto
- uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
with:
name: bun-webkit-macos-arm64-lto
Expand Down Expand Up @@ -762,6 +786,10 @@ jobs:
with:
name: bun-webkit-windows-amd64-baseline
path: ${{runner.temp}}/bun-webkit-windows-amd64-baseline
- uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
with:
name: bun-webkit-windows-amd64-baseline-lto
path: ${{runner.temp}}/bun-webkit-windows-amd64-baseline-lto
- uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
with:
name: bun-webkit-windows-amd64-asan
Expand Down Expand Up @@ -857,6 +885,8 @@ jobs:
mv ${{runner.temp}}/bun-webkit-macos-arm64/bun-webkit.tar.gz ./out/bun-webkit-macos-arm64.tar.gz
mv ${{runner.temp}}/bun-webkit-macos-arm64-asan/bun-webkit.tar.gz ./out/bun-webkit-macos-arm64-asan.tar.gz
mv ${{runner.temp}}/bun-webkit-macos-amd64/bun-webkit.tar.gz ./out/bun-webkit-macos-amd64.tar.gz
mv ${{runner.temp}}/bun-webkit-macos-amd64-baseline/bun-webkit.tar.gz ./out/bun-webkit-macos-amd64-baseline.tar.gz
mv ${{runner.temp}}/bun-webkit-macos-amd64-baseline-lto/bun-webkit.tar.gz ./out/bun-webkit-macos-amd64-baseline-lto.tar.gz
mv ${{runner.temp}}/bun-webkit-macos-arm64-lto/bun-webkit.tar.gz ./out/bun-webkit-macos-arm64-lto.tar.gz
mv ${{runner.temp}}/bun-webkit-macos-amd64-lto/bun-webkit.tar.gz ./out/bun-webkit-macos-amd64-lto.tar.gz
mv ${{runner.temp}}/bun-webkit-linux-amd64-debug-asan/bun-webkit.tar.gz ./out/bun-webkit-linux-amd64-debug-asan.tar.gz
Expand All @@ -880,6 +910,7 @@ jobs:
mv ${{runner.temp}}/bun-webkit-linux-amd64-musl-baseline-lto/bun-webkit.tar.gz ./out/bun-webkit-linux-amd64-musl-baseline-lto.tar.gz
mv ${{runner.temp}}/bun-webkit-windows-amd64/bun-webkit.tar.gz ./out/bun-webkit-windows-amd64.tar.gz
mv ${{runner.temp}}/bun-webkit-windows-amd64-baseline/bun-webkit.tar.gz ./out/bun-webkit-windows-amd64-baseline.tar.gz
mv ${{runner.temp}}/bun-webkit-windows-amd64-baseline-lto/bun-webkit.tar.gz ./out/bun-webkit-windows-amd64-baseline-lto.tar.gz
mv ${{runner.temp}}/bun-webkit-windows-amd64-asan/bun-webkit.tar.gz ./out/bun-webkit-windows-amd64-asan.tar.gz
mv ${{runner.temp}}/bun-webkit-windows-amd64-debug/bun-webkit.tar.gz ./out/bun-webkit-windows-amd64-debug.tar.gz
mv ${{runner.temp}}/bun-webkit-windows-arm64/bun-webkit.tar.gz ./out/bun-webkit-windows-arm64.tar.gz
Expand Down Expand Up @@ -963,6 +994,8 @@ jobs:
./out/bun-webkit-macos-arm64-debug.tar.gz
./out/bun-webkit-macos-arm64-debug-asan.tar.gz
./out/bun-webkit-macos-amd64.tar.gz
./out/bun-webkit-macos-amd64-baseline.tar.gz
./out/bun-webkit-macos-amd64-baseline-lto.tar.gz
./out/bun-webkit-macos-amd64-debug.tar.gz
./out/bun-webkit-macos-arm64-lto.tar.gz
./out/bun-webkit-macos-amd64-lto.tar.gz
Expand All @@ -973,6 +1006,7 @@ jobs:
files: |
./out/bun-webkit-windows-amd64.tar.gz
./out/bun-webkit-windows-amd64-baseline.tar.gz
./out/bun-webkit-windows-amd64-baseline-lto.tar.gz
./out/bun-webkit-windows-amd64-asan.tar.gz
./out/bun-webkit-windows-amd64-debug.tar.gz
./out/bun-webkit-windows-arm64.tar.gz
Expand Down