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SDL/cmake
Donovan Maas 879f081de3 Improve OpenGL detection checks in CMake (#14443)
The OpenGL headers are not always implicitly available, so this improves the check by calling `find_package` and using the `OPENGL_INCLUDE_DIRS` or `OPENGL_INCLUDE_DIR` var for the `check_c_source_compiles` test.
The minimum CMake version currently set is 3.16, `OPENGL_INCLUDE_DIRS` was only added in 3.29, so the code is set to choose `OPENGL_INCLUDE_DIRS` if it exists. If the minimum CMake version is ever set to >= 3.29 this check can be removed and just the `OPENGL_INCLUDE_DIRS` variable can be chosen.
2025-11-14 00:18:33 -08:00
..
2025-10-22 19:00:41 +02:00
2023-08-13 13:51:31 -07:00