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Re: How to stop building when sub-make returns error
From: |
Harvey Chapman |
Subject: |
Re: How to stop building when sub-make returns error |
Date: |
Tue, 12 Jan 2010 11:17:16 -0500 |
For more information on pipes and errors, search for "pipefail" in the bash man
page. http://linux.die.net/man/1/bash
On Jan 12, 2010, at 7:00 AM, Paljas wrote:
>
> It's not a bug. Make will react on the return status of a command. Commands
> in Make are executed in Bash. The last command in the pipe is 'grep', which
> returns a value of '1' if it does not find a occurrence of the search
> string. The $(MAKE) command returns a '2', which would stop Make from
> continuing, if it weren't for the 'grep' command.
>
> So basically, you should make sure that Make is able to capture what you
> believe should be an error!
>
>
> elight wrote:
>>
>> $(MAKE) error 2>&1 | grep error
>>
>> Redirection and piping make different result.
>> Hmm. It's a bug or not?
>>
>
> --
> View this message in context:
> http://old.nabble.com/How-to-stop-building-when-sub-make-returns-error-tp27122668p27126572.html
> Sent from the Gnu - Make - Help mailing list archive at Nabble.com.
>
>
>
> _______________________________________________
> Help-make mailing list
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- How to stop building when sub-make returns error, elight, 2010/01/12
- Re: How to stop building when sub-make returns error, Paljas, 2010/01/12
- Re: How to stop building when sub-make returns error, elight, 2010/01/12
- Re: How to stop building when sub-make returns error, Paljas, 2010/01/12
- Re: How to stop building when sub-make returns error,
Harvey Chapman <=
- Re: How to stop building when sub-make returns error, Paul Smith, 2010/01/12
- Re: How to stop building when sub-make returns error, Philip Guenther, 2010/01/12
- Re: How to stop building when sub-make returns error, Maxim Yegorushkin, 2010/01/12
- Re: How to stop building when sub-make returns error, Paul Smith, 2010/01/12
- Re: How to stop building when sub-make returns error, Maxim Yegorushkin, 2010/01/12