build/opengl.mk

   1 ifeq ($(TARGET),ANDROID)
   2 # Android must use OpenGL
   3 OPENGL = y
   4 # UNIX/Linux defaults to OpenGL, but can use SDL_gfx instead
   5 else ifeq ($(TARGET),UNIX)
   6 OPENGL ?= y
   7 else
   8 # Windows defaults to GDI (no OpenGL)
   9 OPENGL ?= n
  10 endif
  11
  12 ifeq ($(OPENGL),y)
  13 OPENGL_CPPFLAGS = -DENABLE_OPENGL
  14
  15 ifeq ($(TARGET_IS_DARWIN),y)
  16 OPENGL_LDLIBS = -framework OpenGL
  17 else ifeq ($(TARGET),ANDROID)
  18 OPENGL_LDLIBS = -lGLESv1_CM -ldl
  19 else ifeq ($(TARGET_IS_PI),y)
  20 OPENGL_LDLIBS = -lGLESv1_CM -ldl
  21 else
  22 OPENGL_LDLIBS = -lGL
  23 endif
  24
  25 # Needed for native VBO support
  26 OPENGL_CPPFLAGS += -DGL_GLEXT_PROTOTYPES
  27
  28 endif