build/opengl.mk

   1 ifeq ($(TARGET),ANDROID)
   2 # Android must use OpenGL
   3 OPENGL = y
   4 GLES = y
   5
   6 # the Kobo doesn't have OpenGL support
   7 else ifeq ($(TARGET_IS_KOBO),y)
   8 OPENGL = n
   9 GLES = n
  10
  11 # UNIX/Linux defaults to OpenGL, but can use SDL_gfx instead
  12 else ifeq ($(TARGET),UNIX)
  13 OPENGL ?= y
  14 GLES ?= n
  15 else
  16 # Windows defaults to GDI (no OpenGL)
  17 OPENGL ?= n
  18 GLES = n
  19 endif
  20
  21 ifeq ($(OPENGL),y)
  22 OPENGL_CPPFLAGS = -DENABLE_OPENGL
  23
  24 ifeq ($(TARGET_IS_DARWIN),y)
  25 OPENGL_LDLIBS = -framework OpenGL
  26 else ifeq ($(GLES),y)
  27 OPENGL_CPPFLAGS += -DHAVE_GLES
  28 OPENGL_LDLIBS = -lGLESv1_CM -ldl
  29 else
  30 OPENGL_LDLIBS = -lGL
  31 endif
  32
  33 # Needed for native VBO support
  34 OPENGL_CPPFLAGS += -DGL_GLEXT_PROTOTYPES
  35
  36 endif