PC := pkg-config USB_CFLAGS := $(shell $(PC) --cflags libusb-1.0) USB_LDFLAGS := $(shell $(PC) --libs libusb-1.0) CFLAGS=$(USB_CFLAGS) $(CURL_CFLAGS) -std=gnu1x -O2 -Wall -Wextra -Wno-parentheses LDFLAGS=$(USB_LDFLAGS) $(CURL_LDFLAGS) all: burrow-bsb clean: rm -f burrow-bsb