ifeq ($(platform),macosx) rubyflags = $(objcppflags) $(flags) else rubyflags = $(cppflags) $(flags) endif rubyflags += $(foreach c,$(subst .,_,$(call strupper,$(ruby))),-D$c) rubyflags += $(if $(findstring .sdl,$(ruby)),`sdl-config --cflags`) rubylink = rubylink += $(if $(findstring video.cgl,$(ruby)),-framework OpenGL) rubylink += $(if $(findstring video.direct3d,$(ruby)),-ld3d9) rubylink += $(if $(findstring video.directdraw,$(ruby)),-lddraw) rubylink += $(if $(findstring video.glx,$(ruby)),-lGL) rubylink += $(if $(findstring video.wgl,$(ruby)),-lopengl32) rubylink += $(if $(findstring video.xv,$(ruby)),-lXv) rubylink += $(if $(findstring audio.alsa,$(ruby)),-lasound) rubylink += $(if $(findstring audio.ao,$(ruby)),-lao) rubylink += $(if $(findstring audio.directsound,$(ruby)),-ldsound) rubylink += $(if $(findstring audio.pulseaudio,$(ruby)),-lpulse) rubylink += $(if $(findstring audio.pulseaudiosimple,$(ruby)),-lpulse-simple) rubylink += $(if $(findstring audio.xaudio2,$(ruby)),-lole32) rubylink += $(if $(findstring input.udev,$(ruby)),-ludev) rubylink += $(if $(findstring input.windows,$(ruby)),-ldinput8 -ldxguid) rubylink += $(if $(findstring .sdl,$(ruby)),`sdl-config --libs`) ifeq ($(platform),windows) rubylink += $(if $(findstring audio.openal,$(ruby)),-lopenal32) else ifeq ($(platform),macosx) rubylink += $(if $(findstring audio.openal,$(ruby)),-framework OpenAL) else rubylink += $(if $(findstring audio.openal,$(ruby)),-lopenal) endif