[cfe-commits] r132425 - /cfe/trunk/lib/Driver/Tools.cpp

[İsmail Dönmez]

Hi;

On Wed, Jun 1, 2011 at 11:37 PM, Rafael Espindola <
rafael.espindola at gmail.com> wrote:

> Author: rafael
> Date: Wed Jun  1 16:37:00 2011
> New Revision: 132425
>
> URL: http://llvm.org/viewvc/llvm-project?rev=132425&view=rev
> Log:
> Add the necessary -L option for finding libprofile_rt.a. It might be a good
> idea at some point to split out the directories where we install our
> runtime
> libraries.
>
> Modified:
>    cfe/trunk/lib/Driver/Tools.cpp
>
> Modified: cfe/trunk/lib/Driver/Tools.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Tools.cpp?rev=132425&r1=132424&r2=132425&view=diff
>
> ==============================================================================
> --- cfe/trunk/lib/Driver/Tools.cpp (original)
> +++ cfe/trunk/lib/Driver/Tools.cpp Wed Jun  1 16:37:00 2011
> @@ -114,6 +114,11 @@
>   // (constructed via -Xarch_).
>   Args.AddAllArgValues(CmdArgs, options::OPT_Zlinker_input);
>
> +  // Add our corresponding lib directory. This is necessary for finding
> libprofile_rt.a
> +  // for example. This matches gcc's behaviour that adds
> +  // -L<inst>/gcc/lib/gcc/<triple>/<ver> to the link line.
> +  CmdArgs.push_back(Args.MakeArgString("-L" + TC.getDriver().Dir +
> "/../lib"));
> +
>

Hardcoding "lib" here is not much good, cmake lets you override this via
LLVM_LIBDIR_SUFFIX so it could be "lib64" instead.

Regards,
ismail
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