我正在尝试从源代码构建trace-cmd.git;最糟糕的是,我已经在同一台机器上成功地构建过一次;但是没有保留任何笔记,也无法说出在此期间可能发生的事情。
所以现在我正在尝试重建,我得到了可怕的:
trace-cmd$ make
make: *** No rule to make target `/media/disk/trace-cmd/event-parse.c', needed by `event-parse.o'. Stop.
好的,让我们看看调试的内容:
trace-cmd$ make -d
...
Successfully remade target file `trace_python_dir'.
Pruning file `tc_version.h'.
Considering target file `libparsevent.a'.
Considering target file `event-parse.o'.
Pruning file `/media/disk/src/trace-cmd/event-parse.c'. ## THIS EXISTS!
Pruning file `.event-parse.d'.
Considering target file `/media/disk/trace-cmd/event-parse.c'. ## THIS DOESN'T???
File `/media/disk/trace-cmd/event-parse.c' does not exist.
...
Trying pattern rule with stem `event-parse.w'.
Trying implicit prerequisite `/media/disk/trace-cmd/SCCS/s.event-parse.w'.
Trying pattern rule with stem `event-parse'.
Rejecting impossible implicit prerequisite `/media/disk/trace-cmd/event-parse.w'.
No implicit rule found for `/media/disk/trace-cmd/event-parse.c'.
Finished prerequisites of target file `/media/disk/trace-cmd/event-parse.c'.
Must remake target `/media/disk/trace-cmd/event-parse.c'.
make: *** No rule to make target `/media/disk/trace-cmd/event-parse.c', needed by `event-parse.o'. Stop.
好的,这是怎么回事?当然实际文件存在:
trace-cmd$ ls -la /media/disk/src/trace-cmd/event-parse.c
-rw-r--r-- 1 user user 121563 2013-03-20 19:03 /media/disk/src/trace-cmd/event-parse.c
……但这是!!和:/media/disk/src/trace-cmd/event-parse.c
make
已经找到了一次;- 然而
make
,出于某种原因,决定/src/
从路径中删除,
...并且该文件显然不存在:
trace-cmd$ ls /media/disk/trace-cmd/event-parse.c
ls: cannot access /media/disk/trace-cmd/event-parse.c: No such file or directory
有人可以向我解释一下,出于什么可能的原因可以make
决定删除路径的一部分,以使其找不到最初具有正确引用的文件?