Update to SDL3

1 files changed, 108 insertions, 0 deletions

diff --git a/src/contrib/SDL-3.2.20/cmake/SDL3Config.cmake.in b/src/contrib/SDL-3.2.20/cmake/SDL3Config.cmake.in
new file mode 100644
index 0000000..4c6f1b6
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/SDL3Config.cmake.in
@@ -0,0 +1,108 @@
+# SDL cmake project-config input for CMakeLists.txt script
+
+include(FeatureSummary)
+set_package_properties(SDL3 PROPERTIES
+  URL "https://www.libsdl.org/"
+  DESCRIPTION "low level access to audio, keyboard, mouse, joystick, and graphics hardware"
+)
+
+@PACKAGE_INIT@
+
+set(SDL3_FOUND TRUE)
+set(_sdl3_framework @SDL_FRAMEWORK@)
+
+# Find SDL3::Headers
+if(NOT TARGET SDL3::Headers)
+  include("${CMAKE_CURRENT_LIST_DIR}/SDL3headersTargets.cmake")
+  if(NOT CMAKE_VERSION VERSION_LESS "3.25")
+    set_property(TARGET SDL3::Headers PROPERTY SYSTEM 0)
+  endif()
+endif()
+set(SDL3_Headers_FOUND TRUE)
+
+# Find SDL3::SDL3-shared
+if(EXISTS "${CMAKE_CURRENT_LIST_DIR}/SDL3sharedTargets.cmake")
+  include("${CMAKE_CURRENT_LIST_DIR}/SDL3sharedTargets.cmake")
+  set(SDL3_SDL3-shared_FOUND TRUE)
+endif()
+
+macro(find_sdl3_static_dependencies)
+@SDL_FIND_PKG_CONFIG_COMMANDS@
+endmacro()
+
+# Find SDL3::SDL3-static
+if(_sdl3_framework)
+  set(SDL3_SDL3-static_FOUND TRUE)
+  find_sdl3_static_dependencies()
+  find_package(SDL3-static CONFIG)
+  if(SDL3_SDL3-static_FOUND AND SDL3-static_FOUND)
+    set(SDL3_SDL3-static_FOUND TRUE)
+  endif()
+else()
+  if(EXISTS "${CMAKE_CURRENT_LIST_DIR}/SDL3staticTargets.cmake")
+    set(SDL3_SDL3-static_FOUND TRUE)
+    find_sdl3_static_dependencies()
+    if(SDL3_SDL3-static_FOUND)
+      if(ANDROID OR HAIKU)
+        enable_language(CXX)
+      endif()
+      include("${CMAKE_CURRENT_LIST_DIR}/SDL3staticTargets.cmake")
+    endif()
+  endif()
+endif()
+
+if(ANDROID AND EXISTS "${CMAKE_CURRENT_LIST_DIR}/SDL3jarTargets.cmake")
+  include("${CMAKE_CURRENT_LIST_DIR}/SDL3jarTargets.cmake")
+  set(SDL3_Jar_FOUND TRUE)
+endif()
+
+if(SDL3_SDL3-shared_FOUND OR SDL3_SDL3-static_FOUND)
+  set(SDL3_SDL3_FOUND TRUE)
+endif()
+
+# Find SDL3::SDL3_test
+if(_sdl3_framework)
+  find_package(SDL3_test CONFIG)
+  if(SDL3_test_FOUND)
+    enable_language(OBJC)
+    set(SDL3_SDL3_test_FOUND TRUE)
+  endif()
+else()
+  if(EXISTS "${CMAKE_CURRENT_LIST_DIR}/SDL3testTargets.cmake")
+    set(SDL3_SDL3_test_FOUND TRUE)
+@SDL_TEST_FIND_PKG_CONFIG_COMMANDS@
+    if(SDL3_SDL3_test_FOUND)
+      include("${CMAKE_CURRENT_LIST_DIR}/SDL3testTargets.cmake")
+    endif()
+  endif()
+endif()
+
+if(NOT SDL3_COMPONENTS AND NOT TARGET SDL3::Headers AND NOT TARGET SDL3::SDL3-shared AND NOT TARGET SDL3::SDL3-static)
+    set(SDL3_FOUND FALSE)
+endif()
+check_required_components(SDL3)
+
+function(_sdl_create_target_alias_compat NEW_TARGET TARGET)
+  if(CMAKE_VERSION VERSION_LESS "3.18")
+    # Aliasing local targets is not supported on CMake < 3.18, so make it global.
+    add_library(${NEW_TARGET} INTERFACE IMPORTED)
+    set_target_properties(${NEW_TARGET} PROPERTIES INTERFACE_LINK_LIBRARIES "${TARGET}")
+  else()
+    add_library(${NEW_TARGET} ALIAS ${TARGET})
+  endif()
+endfunction()
+
+# Make sure SDL3::SDL3 always exists
+if(NOT TARGET SDL3::SDL3)
+  if(TARGET SDL3::SDL3-shared)
+    _sdl_create_target_alias_compat(SDL3::SDL3 SDL3::SDL3-shared)
+  elseif(TARGET SDL3::SDL3-static)
+    _sdl_create_target_alias_compat(SDL3::SDL3 SDL3::SDL3-static)
+  endif()
+endif()
+
+set(SDL3_LIBRARIES SDL3::SDL3)
+set(SDL3_STATIC_LIBRARIES SDL3::SDL3-static)
+set(SDL3_STATIC_PRIVATE_LIBS)
+
+set(SDL3TEST_LIBRARY SDL3::SDL3_test)