INSTALL = install YACC = byacc PROJECT = userland.gpr GENERATED = bin/expr/expr.c all: prepare gprbuild -P $(PROJECT) -p clean: gprclean -P $(PROJECT) -p rm -f $(GENERATED) install: all gprinstall -P $(PROJECT) -p --prefix=$(if $(DESTDIR),$(DESTDIR),/) $(INSTALL) -Dm0755 bin/false/false.sh $(DESTDIR)/bin/false $(INSTALL) -Dm0755 bin/true/true.sh $(DESTDIR)/bin/true prepare: $(GENERATED) .y.c: $(YACC) -o $@ $<