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List:       cfe-dev
Subject:    [cfe-dev] diff for clang environment variables/paths
From:       wilsonk () cpsc ! ucalgary ! ca (Kelly Wilson)
Date:       2007-08-23 4:06:40
Message-ID: Pine.LNX.4.63.0708222134280.23098 () csl
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Ahh,

Sorry about that one, I didn't really think it was a good general 
solution. I will check ExecuteAndWait() or similar from the libSystem.

Thanks,
K.Wilson

On Thu, 23 Aug 2007, Anton Korobeynikov wrote:

> Hello,
>
>> Using fork, execv("cpp", ["cpp", "-v"]) and reading stderr, you might
>> be able to have the same functionality without creating a tempfile
>> with a fixed name and using system().
> Both approaches are bad, unfortunately: fork is not portable. And code
> shouldn't call std::system directly, only via LLVM's libSystem.
>
> -- 
> With best regards, Anton Korobeynikov.
>
> Faculty of Mathematics & Mechanics, Saint Petersburg State University.
>
>
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