CI : Build and test GafferML

.github/workflows/main.yml

@@ -66,7 +66,7 @@ jobs:
             publish: true
             containerImage:
             testRunner: Invoke-Expression
-            testArguments: -excludedCategories performance GafferTest GafferVDBTest GafferUSDTest GafferSceneTest GafferDispatchTest GafferOSLTest GafferImageTest GafferUITest GafferImageUITest GafferSceneUITest GafferDispatchUITest GafferOSLUITest GafferUSDUITest GafferVDBUITest GafferDelightUITest GafferTractorTest GafferTractorUITest
+            testArguments: -excludedCategories performance GafferTest GafferVDBTest GafferUSDTest GafferSceneTest GafferDispatchTest GafferOSLTest GafferImageTest GafferUITest GafferImageUITest GafferSceneUITest GafferDispatchUITest GafferOSLUITest GafferUSDUITest GafferVDBUITest GafferDelightUITest GafferTractorTest GafferTractorUITest GafferMLTest GafferMLUITest
             sconsCacheMegabytes: 800
             jobs: 4
 
@@ -139,6 +139,8 @@ jobs:
         echo GAFFER_DEPENDENCIES_HASH=`python .github/workflows/main/installDependencies.py ${{ matrix.dependenciesURL != '' && format( '--archiveURL {0}', matrix.dependenciesURL ) || '' }} --dependenciesDir ${{ env.GAFFER_BUILD_DIR }} --outputFormat "{archiveDigest}"` >> $GITHUB_ENV
         ./.github/workflows/main/installDelight.py
         echo DELIGHT=$GITHUB_WORKSPACE/3delight >> $GITHUB_ENV
+        ./.github/workflows/main/installONNX.py
+        echo ONNX_ROOT=$GITHUB_WORKSPACE/onnxruntime >> $GITHUB_ENV
       shell: bash
 
     - name: Install Mesa (Windows)

.github/workflows/main/installONNX.py

@@ -0,0 +1,55 @@
+#!/usr/bin/env python3
+##########################################################################
+#
+#  Copyright (c) 2024, Cinesite VFX Ltd. All rights reserved.
+#
+#  Redistribution and use in source and binary forms, with or without
+#  modification, are permitted provided that the following conditions are
+#  met:
+#
+#	 * Redistributions of source code must retain the above copyright
+#	   notice, this list of conditions and the following disclaimer.
+#
+#	 * Redistributions in binary form must reproduce the above copyright
+#	   notice, this list of conditions and the following disclaimer in the
+#	   documentation and/or other materials provided with the distribution.
+#
+#	 * Neither the name of Image Engine Design nor the names of any
+#	   other contributors to this software may be used to endorse or
+#	   promote products derived from this software without specific prior
+#	   written permission.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+#  IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+#  THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+#  PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+#  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+#  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+#  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+#  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+#  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+#  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+##########################################################################
+
+import pathlib
+import sys
+import subprocess
+from urllib.request import urlretrieve
+
+version = "1.19.2"
+
+if sys.platform == "linux" :
+	url = f"https://github.com/microsoft/onnxruntime/releases/download/v{version}/onnxruntime-linux-x64-{version}.tgz"
+elif sys.platform == "darwin" :
+	url = f"https://github.com/microsoft/onnxruntime/releases/download/v{version}/onnxruntime-osx-arm64-{version}.tgz"
+
+print( "Downloading ONNX \"{}\"".format( url ) )
+archiveFileName, headers = urlretrieve( url )
+
+pathlib.Path( "onnxruntime" ).mkdir()
+
+subprocess.check_call(
+	[ "tar", "-xf", archiveFileName, "-C", "onnxruntime", "--strip-components=1" ]
+)

.github/workflows/main/sconsOptions

@@ -45,6 +45,7 @@ BUILD_CACHEDIR = os.environ["GAFFER_CACHE_DIR"]
 
 ARNOLD_ROOT = os.environ.get( "ARNOLD_ROOT", "" )
 DELIGHT_ROOT = os.environ["DELIGHT"]
+ONNX_ROOT = os.environ["ONNX_ROOT"]
 
 BUILD_DIR = os.environ["GAFFER_BUILD_DIR"]
 INSTALL_DIR = os.path.join( "install", os.environ["GAFFER_BUILD_NAME"] )