Initial commit

vendor/librw/cmake/FindSDL2.cmake

@@ -0,0 +1,38 @@
+find_package(PkgConfig QUIET)
+if(PKG_CONFIG_FOUND)
+    pkg_check_modules(SDL2 IMPORTED_TARGET "sdl2")
+    if(TARGET PkgConfig::SDL2 AND NOT TARGET SDL2::SDL2)
+        add_library(SDL2::SDL2 INTERFACE IMPORTED)
+        set_property(TARGET SDL2::SDL2 PROPERTY INTERFACE_LINK_LIBRARIES PkgConfig::SDL2)
+    endif()
+endif()
+
+find_library(SDL2main_LIBRARY SDL2main)
+
+if(NOT SDL2_FOUND)
+    find_path(SDL2_INCLUDE_DIR sdl2.h)
+    find_library(SDL2_LIBRARY SDL2 SDL2d)
+
+    find_library(SDL2main_LIBRARY SDL2main)
+
+    include(FindPackageHandleStandardArgs)
+    find_package_handle_standard_args(libuv
+        REQUIRED_VARS SDL2_INCLUDE_DIR SDL2_LIBRARY
+    )
+
+    if(NOT TARGET SDL2::SDL2)
+        add_library(SDL2::SDL2 UNKNOWN IMPORTED)
+        set_target_properties(SDL2::SDL2 PROPERTIES
+            IMPORTED_LOCATION "${SDL2_LIBRARY}"
+            INTERFACE_INCLUDE_DIRECTORIES "${SDL2_INCLUDE_DIR}"
+        )
+    endif()
+endif()
+
+if(SDL2main_LIBRARY AND NOT TARGET SDL2::SDL2main)
+    add_library(SDL2::SDL2main UNKNOWN IMPORTED)
+    set_target_properties(SDL2::SDL2main PROPERTIES
+        IMPORTED_LOCATION "${SDL2main_LIBRARY}"
+        INTERFACE_INCLUDE_DIRECTORIES "${SDL2_INCLUDE_DIR}"
+    )
+endif()