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|
name: CI
on:
workflow_dispatch:
push:
branches: [master]
pull_request:
branches: [master]
concurrency:
group: ${{ github.workflow }}-${{ github.ref }}
cancel-in-progress: true
jobs:
build:
strategy:
matrix:
os: [linux, macos, windows]
config: [debug, release]
compiler: [gcc, clang, cl]
platform: [x86_64, aarch64, wasm]
exclude:
# Default to x64, but aarch64 on osx
- { os: linux, platform: aarch64 }
- { os: windows, platform: aarch64 }
- { os: macos, platform: x86_64 }
- { os: linux, config: debug, platform: wasm }
- { os: windows, platform: wasm }
- { os: macos, platform: wasm }
# Unused compiler configs
- { os: linux, compiler: clang }
- { os: linux, compiler: cl }
- { os: windows, compiler: gcc }
- { os: windows, compiler: clang }
- { os: macos, compiler: gcc }
- { os: macos, compiler: cl }
include:
- { os: linux, runs-on: ubuntu-latest }
- { os: macos, runs-on: macos-latest }
- { os: windows, runs-on: windows-latest }
# Warnings are treated as errors by default.
# But we may want to disable it temporarily.
- { os: linux, warnings-as-errors: true }
- { os: macos, warnings-as-errors: true }
- { os: windows, warnings-as-errors: true }
# Set a test category depending on the config, smoke by default,
# quick or full conditionally otherwise
- test-category: smoke
- { os: windows, test-category: quick }
- { config: release, test-category: full }
# default not full gpu tests
- full-gpu-tests: false
- build-llvm: true
- { platform: wasm, build-llvm: false }
# The runners don't have a GPU by default except for the self-hosted ones
- has-gpu: false
# Self-hosted aarch64 build
- os: linux
config: release
compiler: gcc
platform: aarch64
test-category: smoke
full-gpu-tests: false
runs-on: ubuntu-24.04-arm
has-gpu: false
build-llvm: false
# Self-hosted full gpu build - release
- os: windows
config: release
compiler: cl
platform: x86_64
test-category: full
full-gpu-tests: true
runs-on: [Windows, self-hosted, GCP-T4]
has-gpu: true
server-count: 8
# Self-hosted full gpu build - debug
- os: windows
config: debug
compiler: cl
platform: x86_64
test-category: full
full-gpu-tests: true
runs-on: [Windows, self-hosted, "GCP-T4"]
has-gpu: true
server-count: 2
fail-fast: false
runs-on: ${{ matrix.runs-on }}
defaults:
run:
shell: bash
steps:
- name: Add bash to PATH
shell: pwsh
if: ${{matrix.os == 'windows'}}
run: |
Add-Content -Path $env:GITHUB_PATH -Value "C:\\Program Files\\Git\\bin"
Add-Content -Path $env:GITHUB_PATH -Value "C:\\Program Files\\Git\\usr\\bin"
- uses: actions/checkout@v4
with:
submodules: "recursive"
fetch-depth: "2"
- id: filter
run: |
# This step prevents subsequent steps from running if only documentation was changed
if [[ "${{ github.event_name }}" == "pull_request" ]]; then
git fetch origin ${{ github.base_ref }}
BASE=origin/${{ github.base_ref }}
else
BASE=HEAD^1
fi
if git diff --name-only -z $BASE...HEAD |
grep --null-data -qvE '^(docs/|LICENSES/|LICENSE$|CONTRIBUTING\.md$|README\.md$)'; then
echo "should-run=true" >> $GITHUB_OUTPUT
else
echo "Only documentation files changed, skipping remaining steps"
echo "should-run=false" >> $GITHUB_OUTPUT
fi
- name: Install dependencies
run: |
if [[ "${{ matrix.os }}" = "linux" ]]; then
sudo apt-get update
sudo apt-get install -y libx11-dev
fi
- name: Setup
if: steps.filter.outputs.should-run == 'true'
uses: ./.github/actions/common-setup
with:
os: ${{matrix.os}}
compiler: ${{matrix.compiler}}
platform: ${{matrix.platform}}
config: ${{matrix.config}}
build-llvm: ${{ matrix.build-llvm }}
- name: Build Slang
if: steps.filter.outputs.should-run == 'true'
run: |
if [[ "${{ matrix.platform }}" = "wasm" ]]; then
git clone https://github.com/emscripten-core/emsdk.git
pushd emsdk
./emsdk install latest
./emsdk activate latest
source ./emsdk_env.sh
popd
cmake --workflow --preset generators --fresh
mkdir generators
cmake --install build --config Release --component generators --prefix generators
emcmake cmake -DSLANG_GENERATORS_PATH=generators/bin --preset emscripten -DSLANG_SLANG_LLVM_FLAVOR=DISABLE
cmake --build --preset emscripten --config "$cmake_config" --target slang-wasm
mkdir "build.em/$cmake_config/bin/smoke"
cp tests/wasm/smoke/* "build.em/$cmake_config/bin/smoke/"
cd "build.em/$cmake_config/bin"
[ -f "slang-wasm.wasm" ]
[ -f "slang-wasm.js" ]
node smoke/smoke-test.js smoke/rand_float.slang computeMain
else
if [[ "${{ matrix.os }}" =~ "windows" && "${{ matrix.config }}" != "release" && "${{ matrix.config }}" != "releaseWithDebugInfo" ]]; then
# Doing a debug build will try to link against a release built llvm, this
# is a problem on Windows, so make slang-llvm in release build and use
# that as though it's a fetched binary via these presets.
cmake --workflow --preset slang-llvm
# Configure, pointing to our just-generated slang-llvm archive
cmake --preset default --fresh \
-DSLANG_SLANG_LLVM_FLAVOR=FETCH_BINARY \
"-DSLANG_SLANG_LLVM_BINARY_URL=$(pwd)/build/dist-release/slang-llvm.zip" \
"-DCMAKE_COMPILE_WARNING_AS_ERROR=${{matrix.warnings-as-errors}}"
cmake --workflow --preset "${{matrix.config}}"
elif [[ "${{ matrix.build-llvm }}" = "false" ]]; then
# linux aarch64 cannot build llvm.
cmake --preset default --fresh \
-DSLANG_SLANG_LLVM_FLAVOR=DISABLE \
-DCMAKE_COMPILE_WARNING_AS_ERROR=${{matrix.warnings-as-errors}}
cmake --workflow --preset "${{matrix.config}}"
else
# Otherwise, use the "system" llvm we have just build or got from the
# cache in the setup phase
cmake --preset default --fresh \
-DSLANG_SLANG_LLVM_FLAVOR=USE_SYSTEM_LLVM \
-DCMAKE_COMPILE_WARNING_AS_ERROR=${{matrix.warnings-as-errors}}
cmake --workflow --preset "${{matrix.config}}"
fi
fi
- name: Test Slang
if: steps.filter.outputs.should-run == 'true' && matrix.platform != 'wasm' && (matrix.platform != 'aarch64' || matrix.os == 'macos')
run: |
export SLANG_RUN_SPIRV_VALIDATION=1
export SLANG_USE_SPV_SOURCE_LANGUAGE_UNKNOWN=1
if [[ "${{matrix.full-gpu-tests}}" == "true" ]]; then
"$bin_dir/slang-test" \
-use-test-server \
-server-count ${{ matrix.server-count }} \
-category ${{ matrix.test-category }} \
-api all-cpu \
-expected-failure-list tests/expected-failure-github.txt \
-expected-failure-list tests/expected-failure-record-replay-tests.txt \
-skip-reference-image-generation \
-show-adapter-info \
${{ matrix.config == 'debug' && '-disable-debug-layers' || '' }}
elif [[ "${{matrix.has-gpu}}" == "true" ]]; then
"$bin_dir/slang-test" \
-use-test-server \
-category ${{ matrix.test-category }} \
-api all-dx12 \
-expected-failure-list tests/expected-failure-github.txt \
-expected-failure-list tests/expected-failure-record-replay-tests.txt \
-expected-failure-list tests/expected-failure-github-runner.txt \
-skip-reference-image-generation \
-show-adapter-info \
${{ matrix.config == 'debug' && '-disable-debug-layers' || '' }}
else
"$bin_dir/slang-test" \
-use-test-server \
-category ${{ matrix.test-category }} \
-api all-dx12 \
-expected-failure-list tests/expected-failure-github.txt \
-expected-failure-list tests/expected-failure-record-replay-tests.txt \
-expected-failure-list tests/expected-failure-github-runner.txt \
-skip-reference-image-generation \
-show-adapter-info \
${{ matrix.config == 'debug' && '-disable-debug-layers' || '' }}
fi
- name: Run Slang examples
if: steps.filter.outputs.should-run == 'true' && matrix.platform != 'wasm' && matrix.full-gpu-tests
run: |
.github/workflows/ci-examples.sh \
--bin-dir "$bin_dir" \
--os "${{matrix.os}}" \
--platform "${{matrix.platform}}" \
--config "${{matrix.config}}" \
--skip-file tests/expected-example-failure-github.txt
- name: Run slangc tests
if: steps.filter.outputs.should-run == 'true' && matrix.platform != 'wasm'
run: |
PATH=$bin_dir:$PATH tools/slangc-test/test.sh
- name: Test Slang via glsl
if: steps.filter.outputs.should-run == 'true' && matrix.full-gpu-tests && matrix.platform != 'wasm' && matrix.config != 'debug'
run: |
export SLANG_RUN_SPIRV_VALIDATION=1
export SLANG_USE_SPV_SOURCE_LANGUAGE_UNKNOWN=1
"$bin_dir/slang-test" \
-use-test-server \
-server-count ${{ matrix.server-count }} \
-category ${{ matrix.test-category }} \
-emit-spirv-via-glsl \
-api vk \
-expected-failure-list tests/expected-failure.txt \
-skip-reference-image-generation \
-show-adapter-info
- name: slang-rhi tests
if: steps.filter.outputs.should-run == 'true' && matrix.platform != 'wasm' && matrix.full-gpu-tests
shell: pwsh
run: |
if (!(Test-Path -Path "external/slang-rhi/build")) {
Write-Host "Building slang-rhi if it doesn't exist"
Push-Location external/slang-rhi
cmake --preset msvc -S . -B build
cmake --build build --config ${{matrix.config}}
Write-Host "Copying DLLs from bin directory to slang-rhi build location..."
Copy-Item -Path "$bin_dir\*.dll" -Destination "build\${{matrix.config}}" -Force
Pop-Location
}
$testExe = Get-ChildItem -Path "external/slang-rhi/build" -Recurse -Filter "slang-rhi-tests.exe" | Select-Object -First 1
if ($testExe) {
Write-Host "Found slang-rhi tests executable at: $($testExe.FullName)"
$testDir = $testExe.Directory.FullName
Push-Location $testDir
Write-Host "Running slang-rhi tests..."
.\slang-rhi-tests.exe
Pop-Location
} else {
Write-Error "Could not find slang-rhi-tests.exe"
exit 1
}
- name: Run slangpy tests
if: steps.filter.outputs.should-run == 'true' && matrix.platform != 'wasm' && matrix.full-gpu-tests
shell: pwsh
run: |
python --version
Write-Host "Cleaning up existing installations..."
Start-Process -FilePath "python" -ArgumentList "-m pip uninstall -y slangpy" -Verb RunAs -Wait
Write-Host "Installing slangpy..."
python -m pip install --no-cache-dir --verbose slangpy --user
Write-Host "Getting Python site-packages directory and copying library files (DLL, SO, DYLIB)..."
$SITE_PACKAGES = python -c "import slangpy; print(slangpy.__file__.rsplit('\\', 2)[0])"
Write-Host "Site packages directory: $SITE_PACKAGES"
Write-Host "Copying library files..."
Copy-Item -Path "$bin_dir\*" -Include "*.dll","*.so","*.dylib" -Destination "$SITE_PACKAGES\slangpy\" -Force -ErrorAction Continue
Write-Host "Listing files in slangpy directory..."
Get-ChildItem -Path "$SITE_PACKAGES\slangpy" | Write-Host
Write-Host "Running pytest on slangpy tests..."
$env:PYTHONPATH = "$SITE_PACKAGES"
python -m pytest "$SITE_PACKAGES\slangpy\tests" -v
- uses: actions/upload-artifact@v4
if: steps.filter.outputs.should-run == 'true' && ! matrix.full-gpu-tests
with:
name: slang-build-${{matrix.os}}-${{matrix.platform}}-${{matrix.compiler}}-${{matrix.config}}
# The install directory used in the packaging step
path: build/dist-${{matrix.config}}/**/ZIP/slang/*
|
