GPU CI Setup

.github/workflows/analysis_workflow.yml

@@ -133,7 +133,7 @@ jobs:
           cmake --build . \
                 --target install \
                 --config Release \
-                -- -j2
+                -- -j$(nproc)
         working-directory: _build
       - name: Test
         run: ctest -V

.github/workflows/ci_workflow.yml

@@ -213,12 +213,32 @@ jobs:
           cmake --build . \
                 --target install \
                 --config ${{ matrix.build-type }} \
-                -- -j2
+                -- -j$(nproc)
         working-directory: _build
       - name: Test
         run: ctest -V
         working-directory: _build
 
+  # ---------------------------------------------------------------------------
+  # Linux GPU (AWS CodeBuild)
+  # ---------------------------------------------------------------------------
+
+  linux_gpu:
+    name: 'Linux CentOS 7 VFX CY2020 GPU <GCC 6.3.1>'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Configure AWS Credentials
+        uses: aws-actions/configure-aws-credentials@v1
+        with:
+          aws-access-key-id: ${{ secrets.CODEBUILD_ID }}
+          aws-secret-access-key: ${{ secrets.CODEBUILD_SECRET }}
+          aws-region: us-west-2
+      - name: Run CodeBuild
+        uses: aws-actions/[email protected]
+        with:
+          project-name: OpenColorIO_GPU_CI
+          buildspec-override: buildspec.yml
+
   # ---------------------------------------------------------------------------
   # macOS
   # ---------------------------------------------------------------------------
@@ -307,7 +327,7 @@ jobs:
           cmake --build . \
                 --target install \
                 --config ${{ matrix.build-type }} \
-                -- -j2
+                -- -j$(sysctl -n hw.ncpu)
         working-directory: _build
       - name: Test
         run: ctest -V

buildspec.yml

@@ -0,0 +1,38 @@
+version: 0.2
+
+env:
+  variables:
+    CXX: "g++"
+    CC: "gcc"
+  exported-variables:
+    - CXX
+    - CC
+
+phases:
+  pre_build:
+    commands:
+      - git clone https://github.com/$GITHUB_REPOSITORY OpenColorIO
+      - cd OpenColorIO
+      - git checkout $GITHUB_SHA
+      - mkdir _install _build
+      - cd _build
+  build:
+    commands:
+      - |
+        cmake ../. \
+              -DCMAKE_INSTALL_PREFIX=../_install \
+              -DOCIO_BUILD_APPS=ON \
+              -DOCIO_BUILD_DOCS=OFF \
+              -DOCIO_BUILD_TESTS=ON \
+              -DOCIO_BUILD_GPU_TESTS=ON \
+              -DOCIO_BUILD_PYTHON=ON \
+              -DOCIO_INSTALL_EXT_PACKAGES=ALL \
+              -DOCIO_WARNING_AS_ERROR=ON \
+              -DPYTHON_EXECUTABLE=$(which python)
+      - |
+        cmake --build . \
+              --target install \
+              -- -j$(nproc)
+  post_build:
+    commands:
+      - ctest -V