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Subject: Re: [OMPI devel] "make check" (libtool) failure on Linux/ppc w/ XLC (1.5rc5 and 1.4.3rc1)
From: Ralf Wildenhues (Ralf.Wildenhues_at_[hidden])
Date: 2010-08-27 13:22:47

* Paul H. Hargrove wrote on Fri, Aug 27, 2010 at 03:54:54AM CEST:
> >I am now looking at using IBM's XLC compilers for ILP32 builds on
> >the same Linux/PPC64 platform for which I've reported some
> >XLC/LP64 bugs.
> >
> >What I find now is that "make check" is failing with the loader
> >unable to find
> >This is with both 1.5rc5 and 1.4.3rc1.
> >This occurs with xlc, but things are just fine with gcc.

> >As I said above, the problem is NOT occuring w/ gcc. So, I've
> >attached the "./libtool --config" output for the xlc and gcc
> >builds, which I see differ in more ways than I would have
> >expected.

The thing that's unexpected to me is the shlibpath_overrides_runpath

> While I still don't know the root cause, the following diff between
> the libtool-generated wrappers for a gcc and xlc build make the
> cause of the "make check" failure fairly obvious:

Please set shlibpath_overrides_runpath=yes in the libtool script for
xlc, then try 'make clean all check'. Please send config.log for xlc