package: enable Sdl2Application in debian package.

package/debian/control

@@ -11,14 +11,14 @@ Vcs-Browser: https://github.com/mosra/magnum
 Package: magnum-dev
 Section: libdevel
 Architecture: any
-Depends: magnum (= ${binary:Version}), corrade-dev, libgl-dev, freeglut3-dev, libopenal-dev
+Depends: magnum (= ${binary:Version}), corrade-dev, libgl-dev, freeglut3-dev, libopenal-dev, libsdl2-dev
 Description: Magnum development files
  Headers and tools needed for developing with Magnum.
 
 Package: magnum
 Section: libs
 Architecture: any
-Depends: ${shlibs:Depends}, ${misc:Depends}, corrade, libgl1, freeglut3, libopenal1
+Depends: ${shlibs:Depends}, ${misc:Depends}, corrade, libgl1, freeglut3, libopenal1, libsdl2
 Description: C++11 and OpenGL 2D/3D graphics engine
  Magnum is 2D/3D graphics engine written in C++11 and modern OpenGL. Its goal
  is to simplify low-level graphics development and interaction with OpenGL

package/debian/rules

@@ -8,6 +8,7 @@ override_dh_auto_configure:
 		-DWITH_AUDIO=ON \
 		-DWITH_GLUTAPPLICATION=ON \
 		-DWITH_GLXAPPLICATION=ON \
+		-DWITH_SDL2APPLICATION=ON \
 		-DWITH_WINDOWLESSGLXAPPLICATION=ON \
 		-DWITH_EGLCONTEXT=ON \
 		-DWITH_GLXCONTEXT=ON \