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Fix CMP0072 CMake warning - also allow user to set OpenGL_GL_PREFERENCE

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Elias Daler 2018-08-14 00:06:31 +03:00 committed by Lukas Dürrenberger
parent 43f0292cb8
commit 83d05ea822
1 changed files with 8 additions and 1 deletions
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9
src/SFML/Window/CMakeLists.txt
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@ -235,6 +235,13 @@ if(SFML_OS_LINUX OR SFML_OS_FREEBSD OR SFML_OPENBSD)
target_link_libraries(sfml-window PRIVATE X11) target_link_libraries(sfml-window PRIVATE X11)
endif() endif()
# CMake 3.11 and later prefer to choose GLVND, but we choose legacy OpenGL for backward compability
# (unless the OpenGL_GL_PREFERENCE was explicitly set)
# See CMP0072 for more details (cmake --help-policy CMP0072)
if ((NOT ${CMAKE_VERSION} VERSION_LESS 3.11) AND (NOT OpenGL_GL_PREFERENCE))
set(OpenGL_GL_PREFERENCE "LEGACY")
endif()
if(SFML_OPENGL_ES) if(SFML_OPENGL_ES)
if(SFML_OS_IOS) if(SFML_OS_IOS)
target_link_libraries(sfml-window PRIVATE "-framework OpenGLES") target_link_libraries(sfml-window PRIVATE "-framework OpenGLES")
@ -242,7 +249,7 @@ if(SFML_OPENGL_ES)
target_link_libraries(sfml-window PRIVATE EGL GLESv1_CM) target_link_libraries(sfml-window PRIVATE EGL GLESv1_CM)
endif() endif()
else() else()
sfml_find_package(OpenGL INCLUDE "OPENGL_INCLUDE_DIR" LINK "OPENGL_gl_LIBRARY") sfml_find_package(OpenGL INCLUDE "OPENGL_INCLUDE_DIR" LINK "OPENGL_LIBRARIES")
target_link_libraries(sfml-window PRIVATE OpenGL) target_link_libraries(sfml-window PRIVATE OpenGL)
endif() endif()