在我的项目中,我对makefile有以下要求
实施例
all: bin
bin: a.o
a.o: a.c ---->(check existance and timestamp, but never to go to target a.c at any case. Error is ok if file is not present)
echo building a.o
touch a.o
a.c: ---> (Assume that this rule is included from common makefile)
touch a.c
enter code here