CROSS ?= arm-linux-gnueabihf- CC=$(CROSS)gcc LD=$(CROSS)gcc CFLAGS=-Wall --sysroot=$(SYSROOT) LDLIBS=-liio --sysroot=$(SYSROOT) all: sysroot_test osmo-rfds osmo-rfds: osmo-rfds.o sysroot_test: @if [ "x$(SYSROOT)" = "x" ]; then \ echo >&2 "[!] Need SYSROOT to be pointing to the buildroot SDK"; \ false; \ fi clean: rm -f osmo-rfds *.o .PHONY: sysroot_test clean