.DEFAULT_GOAL := all .PHONY: all clean install compiler = gcc flags = -lm all: tncattach clean: @echo "Cleaning tncattach build..." rm tncattach tncattach: @echo "Making tncattach..." @echo "Compiling with: ${compiler}" ${compiler} ${flags} tncattach.c -o tncattach install: all @echo "Installing tncattach..."