Re: [boost] [predef] missing file On MacOS 10.7.5.

Subject: Re: [boost] [predef] missing file On MacOS 10.7.5.
From: Rene Rivera (grafikrobot_at_[hidden])
Date: 2013-09-26 10:41:24

Tim brought the above to my attention a few days ago and I've been trying
to figure out what the bug is since then. The key problem seems to be that
it's detecting the configuration as being BSD when it should not. It's
clearly OSX and the defs from clang-3.2 compiler doesn't define any BSD
defs. There is also a problem that on FreeBSD (the one BSD tester we have)
BSD is not detected, but FreeBSD is detected.. Which is rather strange
combination since the FreeBSD detection also sets the BSD detection.
Regardless I'm investigating.. But if anyone else has some insight as to
why the confusion is there I would love to hear about it.

Rene.

On Thu, Sep 26, 2013 at 9:08 AM, Vicente J. Botet Escriba <
vicente.botet_at_[hidden]> wrote:

> Le 26/09/13 15:43, Vicente J. Botet Escriba a écrit :
>
>  Le 26/09/13 15:37, Vicente J. Botet Escriba a écrit :
>>
>>> Hi,
>>>
>>> I'm getting this error
>>>
>>> clang-darwin.compile.c++ ../../../bin.v2/libs/thread/**
>>> build/clang-darwin-3.2x/debug/**link-static/threading-multi/**
>>> pthread/thread.o
>>> In file included from ../../../libs/thread/src/**pthread/thread.cpp:33:
>>> In file included from ../../../boost/lexical_cast.**hpp:156:
>>> In file included from ../../../boost/math/special_**
>>> functions/sign.hpp:18:
>>> In file included from ../../../boost/math/special_**
>>> functions/detail/fp_traits.**hpp:27:
>>> In file included from ../../../boost/detail/endian.**hpp:9:
>>> In file included from ../../../boost/predef/detail/**endian_compat.h:11:
>>> ../../../boost/predef/other/**endian.h:61:25: fatal error:
>>> 'sys/endian.h' file not found
>>> #               include <sys/endian.h>
>>>                         ^
>>>
>>> On MacOS 10.7.5.
>>>
>>> Please could this be fixed?
>>>
>>> Is there a test on the regression test using this file?
>>>
>>>
>>  After more insight, the following path solves the issue.
>
>
>  svn diff
> Index: other/endian.h
> ==============================**==============================**=======
> --- other/endian.h    (revision 85924)
> +++ other/endian.h    (working copy)
> @@ -55,7 +55,7 @@
>  #       include <endian.h>
>  #   else
>  #       if BOOST_OS_BSD
> -#           if BOOST_OS_BSD_OPEN
> +#           if defined BOOST_OS_BSD_OPEN || defined BOOST_OS_DRAGONFLY_BSD
>
>  #               include <machine/endian.h>
>  #           else
>  #               include <sys/endian.h>
>
>
> Could I commit?
>
> Best,
>
> Vicente
>
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