From owner-freebsd-office@FreeBSD.ORG  Tue Oct 29 17:20:47 2013
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Date: Tue, 29 Oct 2013 13:17:15 -0400
From: Jung-uk Kim <jkim@FreeBSD.org>
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To: Robert Burmeister <Robert.Burmeister@UToledo.edu>, 
 office@FreeBSD.org, portmgr@freebsd.org
Subject: Re: FreeBSD Port: editors/libreoffice
References: <526F4C09.2010106@UToledo.edu>
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On 2013-10-29 01:47:53 -0400, Robert Burmeister wrote:
> I was building libreoffice 4.0.6 just fine on FreeBSD 9.2 i386 with
> clang-devel-3.4.r191854
> 
> libreoffice 4.0.6_1 now requires clang-3.3 ???
> 
> Shouldn't the requirement be clang-3.3+ ?

I got rid of home-grown heuristics to select C++11 compiler and now we
switched to more canonical "USES=compiler:c++11-lang".  This change
fixes build:

http://www.freebsd.org/cgi/query-pr.cgi?pr=183392

Unfortunately, it has few side-effects, e.g.,

- - Default C++11 compiler is lang/clang33.  Optionally, GCC may be
selected.
- - Clang 3.2 is completely banned (hard-coded).  Other Clang versions,
e.g., lang/clang-devel, are not supported.  AFAICT, there is no
official way to override it.
- - 9.2-RELEASE has Clang 3.3 for amd64/i386 but compiler.mk ignores it
because it is not the default C++ compiler.

I don't want to re-add the previous heuristics because it is hard to
maintain.

Jung-uk Kim
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