endif
endif
+PKG_CONFIG ?= pkg-config
CFLAGS+=-Wall -Wshadow -Wpointer-arith -Wcast-qual -Wsign-compare
CFLAGS+=-g
CFLAGS+=-std=gnu99
ifeq ($(OS),Linux)
CPPFLAGS+=-DLINUX
CPPFLAGS+=-D_GNU_SOURCE
-CFLAGS += $(shell pkg-config --cflags libnl-genl-3.0)
-LIBS += $(shell pkg-config --libs libnl-genl-3.0)
+CFLAGS += $(shell $(PKG_CONFIG) --cflags libnl-genl-3.0)
+LIBS += $(shell $(PKG_CONFIG) --libs libnl-genl-3.0)
LIBS+=-lasound
endif