FASTA_FILE=http://bit.ly/egfr_flank .PHONY: all clean all: egfr_comp.txt egfr_flank.fa: curl -L $(FASTA_FILE) > egfr_flank.fa egfr_comp.txt: egfr_flank.fa seqtk comp egfr_flank.fa > egfr_comp.txt clean: rm -f egfr_comp.txt egfr_flank.fa