Install OSL latest in analysis CI

Signed-off-by: Rémi Achard <remiachard@gmail.com>

.github/workflows/analysis_workflow.yml

@@ -96,6 +96,7 @@ jobs:
           share/ci/scripts/linux/install_openexr.sh latest
           share/ci/scripts/linux/install_imath.sh latest
           share/ci/scripts/linux/install_oiio.sh latest
+          share/ci/scripts/linux/install_osl.sh latest
           share/ci/scripts/linux/install_openfx.sh latest
       - name: Create build directories
         run: |

share/ci/scripts/linux/install_osl.sh

@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright Contributors to the OpenColorIO Project.
+
+set -ex
+
+OSL_VERSION="$1"
+
+git clone https://github.com/AcademySoftwareFoundation/OpenShadingLanguage.git
+cd OpenShadingLanguage
+
+if [ "$OSL_VERSION" == "latest" ]; then
+    LATEST_TAG=$(git describe --abbrev=0 --tags)
+    git checkout tags/${LATEST_TAG} -b ${LATEST_TAG}
+else
+    git checkout tags/Release-${OSL_VERSION} -b Release-${OSL_VERSION}
+fi
+
+mkdir build
+cd build
+cmake -DOSL_BUILD_TESTS=OFF \
+      -DVERBOSE=ON \
+      -DSTOP_ON_WARNING=OFF \
+      -DBoost_NO_BOOST_CMAKE=ON \
+      ../.
+make -j4
+sudo make install
+
+cd ../..
+rm -rf OpenShadingLanguage