GPU CI Setup

.github/workflows/analysis_workflow.yml

@@ -99,11 +99,6 @@ jobs:
       CXX: ${{ matrix.cxx-compiler }}
       CC: ${{ matrix.cc-compiler }}
     steps:
-      # TODO: Remove this workaround following resolution of:
-      #       https://github.com/AcademySoftwareFoundation/aswf-docker/issues/43
-      - name: Setup container
-        run: sudo rm -rf /usr/local/lib64/cmake/glew
-        if: matrix.vfx-cy == 2020
       - name: Checkout
         uses: actions/checkout@v2
       - name: Install latest ext package versions
@@ -144,7 +139,7 @@ jobs:
           cmake --build . \
                 --target install \
                 --config Release \
-                -- -j2
+                -- -j$(nproc)
         working-directory: _build
       - name: Test
         run: ctest -V
@@ -168,10 +163,6 @@ jobs:
       CXX: g++
       CC: gcc
     steps:
-      # TODO: Remove this workaround following resolution of:
-      #       https://github.com/AcademySoftwareFoundation/aswf-docker/issues/43
-      - name: Setup container
-        run: sudo rm -rf /usr/local/lib64/cmake/glew
       - name: Checkout
         uses: actions/checkout@v2
         with:

.github/workflows/ci_workflow.yml

@@ -231,7 +231,7 @@ jobs:
           cmake --build . \
                 --target install \
                 --config ${{ matrix.build-type }} \
-                -- -j2
+                -- -j$(nproc)
         working-directory: _build
       - name: Test
         run: ctest -V
@@ -337,7 +337,7 @@ jobs:
           cmake --build . \
                 --target install \
                 --config ${{ matrix.build-type }} \
-                -- -j2
+                -- -j$(sysctl -n hw.ncpu)
         working-directory: _build
       - name: Test
         run: ctest -V

.github/workflows/gpu_workflow.yml

@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright Contributors to the OpenColorIO Project.
+#
+# GitHub Actions workflow file
+# https://help.github.com/en/actions/reference/workflow-syntax-for-github-actions
+
+name: GPU
+
+on:
+  push:
+    # Versioned branches and tags are ignored for OCIO <= 1.x.x
+    branches-ignore:
+      - RB-0.*
+      - RB-1.*
+      - gh-pages
+    tags-ignore:
+      - v0.*
+      - v1.*
+
+jobs:
+  # ---------------------------------------------------------------------------
+  # Linux GPU (AWS CodeBuild)
+  # ---------------------------------------------------------------------------
+
+  linux_gpu:
+    name: 'Linux CentOS 7 VFX CY2020 GPU <GCC 6.3.1>'
+    # Don't run on OCIO forks
+    if: github.repository == 'AcademySoftwareFoundation/OpenColorIO'
+    # GH-hosted VM. The build runs in CentOS 7 'container' hard-coded in 
+    # AWS CodeBuild project.
+    # TODO: Add support for dynamic GH Action defined CodeBuild 
+    #       container choice.
+    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/aws-codebuild-run-project@v1.0.0
+        with:
+          project-name: OpenColorIO
+          buildspec-override: buildspec.yml

README.md

@@ -5,7 +5,8 @@ OpenColorIO
 ===========
 
 [![License](https://img.shields.io/badge/License-BSD%203--Clause-blue.svg)](https://opensource.org/licenses/BSD-3-Clause)
-[![Build Status](https://github.com/AcademySoftwareFoundation/OpenColorIO/workflows/CI/badge.svg)](https://github.com/AcademySoftwareFoundation/OpenColorIO/actions?query=workflow%3ACI)
+[![CI Status](https://github.com/AcademySoftwareFoundation/OpenColorIO/workflows/CI/badge.svg)](https://github.com/AcademySoftwareFoundation/OpenColorIO/actions?query=workflow%3ACI)
+[![GPU CI Status](https://github.com/AcademySoftwareFoundation/OpenColorIO/workflows/GPU/badge.svg)](https://github.com/AcademySoftwareFoundation/OpenColorIO/actions?query=workflow%3AGPU)
 [![Analysis Status](https://github.com/AcademySoftwareFoundation/OpenColorIO/workflows/Analysis/badge.svg)](https://github.com/AcademySoftwareFoundation/OpenColorIO/actions?query=workflow%3AAnalysis)
 [![Quality Gate Status](https://sonarcloud.io/api/project_badges/measure?project=AcademySoftwareFoundation_OpenColorIO&metric=alert_status)](https://sonarcloud.io/dashboard?id=AcademySoftwareFoundation_OpenColorIO)
 [![CII Best Practices](https://bestpractices.coreinfrastructure.org/projects/2612/badge)](https://bestpractices.coreinfrastructure.org/projects/2612)

buildspec.yml

@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright Contributors to the OpenColorIO Project.
+#
+# AWS CodeBuild build specification
+# https://docs.aws.amazon.com/codebuild/latest/userguide/build-spec-ref.html
+
+version: 0.2
+
+# ---------------------------------------------------------------------------
+# CodeBuild project container
+# ---------------------------------------------------------------------------
+# DockerHub: https://hub.docker.com/u/aswf
+#    Source: https://github.com/AcademySoftwareFoundation/aswf-docker
+#     Image: aswf/ci-ocio:2020
+#        OS: Linux CentOS 7
+#   VFX Ref: CY2020
+#  Compiler: GCC 6.3.1
+
+env:
+  variables:
+    CXX: g++
+    CC: gcc
+  exported-variables:
+    - CXX
+    - CC
+
+phases:
+  pre_build:
+    commands:
+      # Checkout
+      - git clone https://github.com/$GITHUB_REPOSITORY OpenColorIO
+      - cd OpenColorIO
+      - git checkout $GITHUB_SHA
+      # Create build directories
+      - mkdir _install _build
+      - cd _build
+  build:
+    commands:
+      # Configure
+      - |
+        cmake ../. \
+              -DCMAKE_INSTALL_PREFIX=../_install \
+              -DOCIO_USE_HEADLESS=ON \
+              -DOCIO_BUILD_APPS=ON \
+              -DOCIO_BUILD_DOCS=OFF \
+              -DOCIO_BUILD_TESTS=ON \
+              -DOCIO_BUILD_GPU_TESTS=ON \
+              -DOCIO_BUILD_PYTHON=OFF \
+              -DOCIO_INSTALL_EXT_PACKAGES=ALL \
+              -DOCIO_WARNING_AS_ERROR=ON
+      # Build
+      - |
+        cmake --build . \
+              --target install \
+              -- -j$(nproc)
+  post_build:
+    commands:
+      # Test
+      - ctest -V