FindOpenGL: Clarify logic constructing OPENGL_LIBRARIES

Our comment says the logic matches that for OpenGL::GL.  Structure
the logic the same way to make this clearer.

Issue: #17437
This commit is contained in:
Brad King
2017-11-07 07:57:09 -05:00
parent a91eb5e41f
commit f44fb2dd4c

View File

@@ -440,9 +440,10 @@ if(OPENGL_FOUND)
endif()
# OPENGL_LIBRARIES mirrors OpenGL::GL's logic ...
set(OPENGL_LIBRARIES ${OPENGL_gl_LIBRARY})
if(TARGET OpenGL::GLX AND TARGET OpenGL::OpenGL)
set(OPENGL_LIBRARIES ${OPENGL_opengl_LIBRARY} ${OPENGL_glx_LIBRARY})
else()
set(OPENGL_LIBRARIES ${OPENGL_gl_LIBRARY})
endif()
# ... and also includes GLU, if available.
if(TARGET OpenGL::GLU)