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Re: How do I check if a directory exists?
From: |
Noel Yap |
Subject: |
Re: How do I check if a directory exists? |
Date: |
Mon, 08 Dec 2003 15:58:27 -0500 |
Eric Hanchrow wrote:
> I'd amend that a little, like so:
>
> target:
> -$(MAKE) -C my_dir
>
> Here's what I changed:
>
> * I didn't make `target' depend on a file named Makefile, since I'm
> not certain that such a file actually exists (perhaps you named it
> `foo.mk').
FYI, this command will only work if the makefile has a known name (eg Makefile,
makefile, or GNUmakefile). It will not work if the makefile's name is foo.mk.
> * I put a dash in front of the command, so that if it fails (because
> the directory doesn't exist, for example) your top-level make will
> *not* fail -- I suspect this is what you want.
I would think one would want the build to fail if one of the submakes fail.
Noel
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