# Variables for audio call support
AUDIO_LIBS = libtoxav openal
AUDIO_CFLAGS = -D_AUDIO
ifneq (, $(findstring device.o, $(OBJ)))
	AUDIO_OBJ = audio_call.o
else
	AUDIO_OBJ = audio_call.o device.o
endif

# Check if we can build audio support
CHECK_AUDIO_LIBS = $(shell pkg-config $(AUDIO_LIBS) || echo -n "error")
ifneq ($(CHECK_AUDIO_LIBS), error)
	LIBS += $(AUDIO_LIBS)
	CFLAGS += $(AUDIO_CFLAGS)
	OBJ += $(AUDIO_OBJ)
else
ifneq ($(MAKECMDGOALS), clean)
MISSING_AUDIO_LIBS = $(shell for lib in $(AUDIO_LIBS) ; do if ! pkg-config $$lib ; then echo $$lib ; fi ; done)
$(warning WARNING -- Toxic will be compiled without audio support)
$(warning WARNING -- You need these libraries for audio support)
$(warning WARNING -- $(MISSING_AUDIO_LIBS))
endif
endif
