[cfe-commits] [PATCH] Make ClangTool chdir into the compilation directory

[Manuel Klimek]

As proposed by chandler on irc, added a big comment in front of the chdir.

On Thu, May 3, 2012 at 9:41 AM, Manuel Klimek <klimek at google.com> wrote:
> As -working-directory only affects the build inputs, not the include
> files, we need to chdir into the correct directory to resolve relative
> paths.
>
> Main non-obvious point for review: is chdir() portable enough, or do I
> need a different way? I looked through llvm's Support directory but
> didn't find anything.
>
> Cheers,
> /Manuel
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