renamed the git backend so it won't clash with normal linux includes.…

… Implemented the support for multiple build targets.

CMakeLists.txt

@@ -3,7 +3,7 @@ project(gdx-cpp)
 cmake_minimum_required(VERSION 2.8)
 
 set(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/lib)
-set(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/bin)
+set(GDX_BINARY_ROOT_DIR ${PROJECT_BINARY_DIR})
 
 LIST(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/finders)
 set(GDXCPP_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/include)
@@ -13,28 +13,45 @@ option(BUILD_BACKEND_IOS "Builds the ios backend for gdx-cpp" FALSE)
 option(BUILD_BACKEND_ANDROID "Builds the android backend for gdx-cpp" FALSE)
 option(BUILD_BACKEND_WINDOWS "Builds the windows backend for gdx-cpp" ${WIN32})
 
-option(BUILD_TESTS "Builds(tries) all libgdx tests" TRUE)
+option(BUILD_GDX_TESTS "Builds(tries) all libgdx tests" TRUE)
+# option(BUILD_GDX_DEPENDENCIES "Builds  the required dependencies for LibGDX-CPP" TRUE)
+
+
+# if (BUILD_GDX_DEPENDENCIES)
+#     set(GDX_CPP_EXTERNAL_DEPENDENCIES gdx-cpp-mpg123 gdx-cpp-kiss-fft gdx-cpp-vorbis)
+#     add_subdirectory(dependencies/kissfft)
+#     add_subdirectsrc/backends/gdx-cpp-backend-linuxpg123)
+# else(BUILD_GDX_DEPENDENCIES)
+#     set(GDX_CPP_EXTERNAL_DEPENDENCIES mpg123 kiss-fft vorbisfile vorbis)
+# endif()
+
+SET(ACTIVE_BACKENDS "")
 
 include_directories(src)
 add_subdirectory(src/gdx-cpp)
 
 if (BUILD_BACKEND_LINUX)
+  list(APPEND ACTIVE_BACKENDS "LINUX")
+  set(BACKEND-LINUX-DEPENDENCIES SDL GLESv1_CM GLU)
   set(GDX_CPP_BACKEND_LINUX_INCLUDES ${CMAKE_CURRENT_SOURCE_DIR}/src/backends)
-  add_subdirectory(src/backends/linux)
+  add_subdirectory(src/backends/gdx-cpp-backend-linux)
 endif()
 
 if (BUILD_BACKEND_IOS)
+    list(APPEND ACTIVE_BACKENDS IOS)
     add_subdirectory(src/backends/ios)
 endif()
 
 if (BUILD_BACKEND_ANDROID)
+    list(APPEND ACTIVE_BACKENDS ANDROID)
     add_subdirectory(src/backends/android)
+    set(GDX_CPP_BACKEND_ANDROID_INCLUDES ${CMAKE_CURRENT_SOURCE_DIR}/src/backends)
 endif()
 
 if (BUILD_BACKEND_WINDOWS)
     add_subdirectory(src/backends/windows)
 endif()
 
-if (BUILD_TESTS)
+if (BUILD_GDX_TESTS)
     add_subdirectory(src/tests)
 endif()

DEPENDENCIES

@@ -0,0 +1,12 @@
+
+These are the current dependencies for each backend:
+
+For GNU/Linux:
+
+GLES1.0
+GLES2.0
+libSDL
+libmpg123
+libvorbis
+libz
+libvorbisfile

TODO

@@ -0,0 +1,4 @@
+* Audio decoding
+* Box2d integration
+* Android support
+* IOs support