Add Config.hh to record build-time settings

CMakeLists.txt

@@ -31,6 +31,14 @@ ENDIF(MSVC)
 INCLUDE_DIRECTORIES(BEFORE ${PROJECT_SOURCE_DIR})
 INCLUDE_DIRECTORIES(${SDL2_ALL_INCLUDE_DIRS})
 
+# config.h
+CONFIGURE_FILE(
+	SDL2pp/Config.hh.in
+	SDL2pp/Config.hh
+)
+
+INCLUDE_DIRECTORIES(BEFORE ${PROJECT_BINARY_DIR})
+
 # sources
 SET(LIBRARY_SOURCES
 	SDL2pp/Exception.cc

SDL2pp/Config.hh.in

@@ -0,0 +1,27 @@
+/*
+  libSDL2pp - C++ wrapper for libSDL2
+  Copyright (C) 2014 Dmitry Marakasov <amdmi3@amdmi3.ru>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+#ifndef SDL2PP_CONFIG_HH
+#define SDL2PP_CONFIG_HH
+
+#cmakedefine SDL2PP_WITH_IMAGE
+
+#endif

SDL2pp/SDL2pp.hh

@@ -23,6 +23,8 @@
 #define SDL2PP_SDL2PP_HH
 
 #include <SDL2pp/Exception.hh>
+#include <SDL2pp/Config.hh>
+
 #include <SDL2pp/SDL.hh>
 #include <SDL2pp/Window.hh>
 #include <SDL2pp/Renderer.hh>