@@ -8,6 +8,9 @@

 #elif defined(GLBACKEND_SDL)

     #include "glbackend_sdl.hpp" // IWYU pragma: export

     using GLBackendDefault = GLBackendSDL;

+#elif defined(GLBACKEND_WXWIDGETS)

+    #include "glbackend_wxwidgets.hpp" // IWYU pragma: export

+    using GLBackendDefault = GLBackendWxWidgets;

 #else

     #error "No GLBackendDefault configured"

 #endif

@@ -5,6 +5,9 @@

 #if defined(GLBACKEND_GLFW)

     #include "glbackend_glfw.hpp" // IWYU pragma: export

     using GLBackendDefault = GLBackendGLFW;

+#elif defined(GLBACKEND_SDL)

+    #include "glbackend_sdl.hpp" // IWYU pragma: export

+    using GLBackendDefault = GLBackendSDL;

 #else

     #error "No GLBackendDefault configured"

 #endif

@@ -2,7 +2,10 @@

 #define GLBACKEND_DEFAULT_HPP_

-#if 1

+#if defined(GLBACKEND_GLFW)

+    #include "glbackend_glfw.hpp" // IWYU pragma: export

+    using GLBackendDefault = GLBackendGLFW;

+#else

     #error "No GLBackendDefault configured"

 #endif

new file mode 100644

@@ -0,0 +1,10 @@

+#ifndef GLBACKEND_DEFAULT_HPP_

+#define GLBACKEND_DEFAULT_HPP_

+

+

+#if 1

+    #error "No GLBackendDefault configured"

+#endif

+

+

+#endif