Ensure OpenGL::GL target is found when using config module

Author: ChrisThrasher

CMakeLists.txt

@@ -133,7 +133,10 @@ install(TARGETS ImGui-SFML
 install(EXPORT ImGui-SFML
   DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/ImGui-SFML
   NAMESPACE ImGui-SFML::
-  FILE ImGui-SFMLConfig.cmake
+)
+
+install(FILES ${PROJECT_SOURCE_DIR}/cmake/ImGui-SFMLConfig.cmake
+        DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/ImGui-SFML
 )
 
 # Stop configuration if being consumed by a higher level project

cmake/ImGui-SFMLConfig.cmake

@@ -0,0 +1,5 @@
+include(CMakeFindDependencyMacro)
+find_dependency(OpenGL)
+find_dependency(SFML COMPONENTS Graphics)
+
+include(${CMAKE_CURRENT_LIST_DIR}/ImGui-SFML.cmake)