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Subject: Re: [OMPI devel] centos-7 / rhel-7 build fail (configure fails to recognize g++)
From: Gilles Gouaillardet (gilles.gouaillardet_at_[hidden])
Date: 2014-07-06 23:54:13


Olivier,

i was unable to reproduce the issue on a centos7 beta with :

- trunk (latest nightly snapshot)
- 1.8.1
- 1.6.5

the libtool-ltdl-devel package is not installed on this server

that being said, i did not use
--with-verbs
nor
--with-tm

since these packages are not installed on my server.

are you installing from a tarball or from svn/git/hg ?
could you also compress and include the config.log ?

Gilles

On 2014/07/04 22:00, olivier.lahaye1_at_[hidden] wrote:
> On centos-7 beta, the configure script fails to recognize the g++ compiler.
> checking for the C++ compiler vendor... unknown
> checking if C and C++ are link compatible... no
> **********************************************************************
> * It appears that your C++ compiler is unable to link against object
> * files created by your C compiler. This generally indicates either
> * a conflict between the options specified in CFLAGS and CXXFLAGS
> * or a problem with the local compiler installation. More
> * information (including exactly what command was given to the
> * compilers and what error resulted when the commands were executed) is
> * available in the config.log file in this directory.
> **********************************************************************
>
>