Provide sources as private to IRRVIDEOOBJ

diff --git a/source/Irrlicht/CMakeLists.txt b/source/Irrlicht/CMakeLists.txt
index ad11dd45aa46adfc4aace25eee6cabf6cd3b4ce3..6d870697f43cda30573e70cf244585666e49d795 100644 (file)
--- a/source/Irrlicht/CMakeLists.txt
+++ b/source/Irrlicht/CMakeLists.txt
@@ -377,7 +377,7 @@ add_library(IRRVIDEOOBJ OBJECT
 )
 
 if(USE_SDLGL)
-       target_sources(IRRVIDEOOBJ PUBLIC
+       target_sources(IRRVIDEOOBJ PRIVATE
                OpenGL/Driver.cpp
                OpenGL/ExtensionHandler.cpp
                OpenGL/FixedPipelineRenderer.cpp
@@ -387,17 +387,17 @@ if(USE_SDLGL)
 endif()
 
 if(USE_SDLGL3)
-       target_sources(IRRVIDEOOBJ PUBLIC
+       target_sources(IRRVIDEOOBJ PRIVATE
                OpenGL3/Driver.cpp
        )
 endif()
 
 if(USE_SDLGLES2)
-       target_sources(IRRVIDEOOBJ PUBLIC
+       target_sources(IRRVIDEOOBJ PRIVATE
                OpenGLES2/Driver.cpp
        )
 else()
-       target_sources(IRRVIDEOOBJ PUBLIC
+       target_sources(IRRVIDEOOBJ PRIVATE
                COGLES2Driver.cpp
                COGLES2ExtensionHandler.cpp
                COGLES2FixedPipelineRenderer.cpp