NATIVE_CC ?= gcc ifeq (, $(shell which $(NATIVE_CC) 2>/dev/null)) $(error "Native GCC is missing. Please install it first. If it's path is custom, set it with export NATIVE_CC=") endif .PHONY: all clean all: bin2c @echo > /dev/null clean: @rm -f bin2c bin2c: bin2c.c @$(NATIVE_CC) -o $@ bin2c.c