ucoo_hal_frame_buffer_SOURCES := \ dma2d.stm32f4.cc \ dsi.stm32f4.cc \ ltdc.stm32f4.cc \ sdl_frame_buffer.host.cc SDL_CFLAGS = $(shell sdl2-config --cflags) SDL_LIBS = $(shell sdl2-config --libs) host_CFLAGS += $(SDL_CFLAGS) host_LIBS += $(SDL_LIBS)