include ../mk/cflags.mk
prefix ?= /usr/local
-LDFLAGS += -L/opt/local/lib
-CFLAGS += --std=gnu99 -I../ -I../common -I/opt/local/include
+LDFLAGS += $(if $(DARWIN),-L/opt/local/lib,-Wl,-warn-common)
+CFLAGS += --std=gnu99 -I../ -I../common $(if $(DARWIN),-I/opt/local/include,)
INSTALL_PROGS = $(addprefix install-,$(PROGRAMS))