CC?=gcc CFLAGS?=-Os CFLAGS+=-D_GNU_SOURCE LDLIBS+=-lskarnet PREFIX?=/usr BINDIR=$(PREFIX)/bin MANDIR=$(PREFIX)/share/man all: fdcreate clean: @rm -f fdcreate fdcreate.o check: ./fdcreate test [ -f /proc/self/fd/3 ] install: install -Dm755 fdcreate -t $(DESTDIR)$(BINDIR) install -Dm644 fdcreate.1 -t $(DESTDIR)$(MANDIR)/man1 .PHONY := install check clean all