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Date:      Sat, 1 Dec 2018 19:22:54 +0100 (CET)
From:      Gerald Pfeifer <gerald@pfeifer.com>
To:        Johannes M Dieterich <jmd@freebsd.org>
Cc:        Tijl Coosemans <tijl@FreeBSD.org>, Joseph Mingrone <jrm@FreeBSD.org>,  ports-committers@freebsd.org, svn-ports-all@freebsd.org,  svn-ports-head@freebsd.org, portmgr@FreeBSD.org
Subject:   Re: svn commit: r452962 - head/math/libRmath
Message-ID:  <alpine.LSU.2.21.1812011920390.3833@anthias.pfeifer.com>
In-Reply-To: <20171028130942.68845cf0@manray.ogolem.org>
References:  <201710270052.v9R0qf7A058644@repo.freebsd.org> <20171027125130.39e98c9c@kalimero.tijl.coosemans.org> <86d158vcve.fsf@phe.ftfl.ca> <20171028124843.56f8e8d3@kalimero.tijl.coosemans.org> <86y3nvtjlt.fsf@phe.ftfl.ca> <20171028182237.1f83708c@kalimero.tijl.coosemans.org> <20171028130942.68845cf0@manray.ogolem.org>

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On Sat, 28 Oct 2017, Johannes M Dieterich wrote:
> However, lang/gcc is not a good option either long-term.
> -Wl,-rpath= is most certainly not something the ubiquitous homebrew
> Fortran build environments have by default (and it changes with every
> lang/gcc upgrade). I cannot mix and match OpenMP with clang/clang++
> with OpenMP in gfortran (at least easily), ... Effectively, once a
> library has USES=fortran, everything downstream needs to be carefully
> handled in my experience. Especially with mixed language codes.

Is there a better way you can think of, to avoid -Wl,-rpath= ?

Is this really GCC-specific, or wouldn't something like this be required 
with flang or others, in particular when there are different versions used 
in parallel?

Gerald



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