Torque3D/Tools/CMake/finders/FindSDL2.cmake

if(TARGET SDL2)
  set(SDL2_FOUND TRUE)
  set(SDL2_INCLUDE_DIRS $<TARGET_PROPERTY:SDL2,INTERFACE_INCLUDE_DIRECTORIES>)
  set(SDL2_LIBRARIES SDL2)

  # Provide a modern CMake alias
  if(NOT TARGET SDL2::SDL2)
    add_library(SDL2::SDL2 ALIAS SDL2)
  endif()
else()
  set(SDL2_FOUND FALSE)
  message(FATAL_ERROR "SDL2 was not added with add_subdirectory before calling find_package(SDL2).")
endif()
Use SDL2 Backend with OpenAL This change implements openal to use the sdl2 backend. The main change in this is in openal-soft cmakeLists.txt it was not using our custom finders to find sdl2 for us before and so it had to be changed to a list append instead of a set. This needs to be remembered for future updates to openal 2025-05-20 12:13:10 +01:00			`if(TARGET SDL2)`
			`set(SDL2_FOUND TRUE)`
			`set(SDL2_INCLUDE_DIRS $<TARGET_PROPERTY:SDL2,INTERFACE_INCLUDE_DIRECTORIES>)`
			`set(SDL2_LIBRARIES SDL2)`

			`# Provide a modern CMake alias`
			`if(NOT TARGET SDL2::SDL2)`
			`add_library(SDL2::SDL2 ALIAS SDL2)`
			`endif()`
			`else()`
			`set(SDL2_FOUND FALSE)`
			`message(FATAL_ERROR "SDL2 was not added with add_subdirectory before calling find_package(SDL2).")`
			`endif()`