Use own FindSDL2.cmake file

Author: scheibel

cmake/FindSDL2.cmake

@@ -0,0 +1,27 @@
+
+# SDL2::SDL2
+# SDL2_FOUND
+# SDL2_INCLUDE_DIRS
+# SDL2_LIBRARIES
+
+include(FindPackageHandleStandardArgs)
+
+find_package(PkgConfig QUIET)
+pkg_check_modules(SDL2 QUIET sdl2)
+
+if(SDL2_FOUND)
+  
+    add_library(SDL2::SDL2 INTERFACE IMPORTED)
+
+    set_target_properties(SDL2::SDL2 PROPERTIES
+      INTERFACE_INCLUDE_DIRECTORIES "${SDL2_INCLUDE_DIRS}"
+    )
+
+    set_target_properties(SDL2::SDL2 PROPERTIES
+      INTERFACE_LINK_LIBRARIES "${SDL2_LIBRARIES}"
+    )
+    
+endif()
+
+find_package_handle_standard_args(SDL2 DEFAULT_MSG)
+mark_as_advanced(SDL2_FOUND SDL2_INCLUDE_DIRS SDL2_LIBRARIES)

source/examples/cubescape-sdl-gl/CMakeLists.txt

@@ -77,7 +77,6 @@ target_link_libraries(${target}
     PRIVATE
     ${DEFAULT_LIBRARIES}
     SDL2::SDL2
-    SDL2::SDL2main
     ${META_PROJECT_NAME}::glbinding
     ${META_PROJECT_NAME}::glbinding-aux
     ${META_PROJECT_NAME}::cubescape-shared-gl

source/examples/cubescape-sdl-gles/CMakeLists.txt

@@ -77,7 +77,6 @@ target_link_libraries(${target}
     PRIVATE
     ${DEFAULT_LIBRARIES}
     SDL2::SDL2
-    SDL2::SDL2main
     ${META_PROJECT_NAME}::glbinding
     ${META_PROJECT_NAME}::glbinding-aux
     ${META_PROJECT_NAME}::cubescape-shared-gles