https://github.com/AcademySoftwareFoundation/OpenShadingLanguage/commit/14bd942f1bbb621c729f01c982925acd6d263d58.patch

From: debaetsd <debaetsd@gmail.com>
Date: Tue, 29 Dec 2020 22:01:21 +0100
Subject: [PATCH] fixed cmake setup when tests are disabled (#1319)

--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -252,11 +252,9 @@ install (EXPORT OSL_EXPORTED_TARGETS
         FILE ${OSL_TARGETS_EXPORT_NAME}
         NAMESPACE ${PROJECT_NAME}::)
 
-
-
-
-osl_add_all_tests()
-
+if (${PROJECT_NAME}_BUILD_TESTS AND NOT ${PROJECT_NAME}_IS_SUBPROJECT)
+	osl_add_all_tests()
+endif ()
 
 if (NOT ${PROJECT_NAME}_IS_SUBPROJECT)
     include (packaging)