-if(BUILD_CLIENT)
- # transitive dependency from Irrlicht (see longer explanation below)
- if(NOT WIN32)
- if(ENABLE_GLES)
- find_package(OpenGLES2 REQUIRED)
- else()
- set(OPENGL_GL_PREFERENCE "LEGACY" CACHE STRING
- "See CMake Policy CMP0072 for reference. GLVND is broken on some nvidia setups")
- set(OpenGL_GL_PREFERENCE ${OPENGL_GL_PREFERENCE})
-
- find_package(OpenGL REQUIRED)
- endif()
- endif()
-endif()
-