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Subject: Re: [boost] Problem with boost::function on BlackBerry10
From: Gottlob Frege (gottlobfrege_at_[hidden])
Date: 2013-08-28 01:05:40


did you use the blackberry-config.jam from that github link?

Tony

On Tue, Aug 20, 2013 at 4:38 PM, Jens Weller <JensWeller_at_[hidden]> wrote:

> Hi boost Community,
>
> I've got a little problem with getting boost::function to run on
> BlackBerry10.
> So far, I was able to compile, link and run successfully when I do comment
> out some stuff in boost.
> Surely not the right way to do it, but proves to me that those lines are
> the problem, I'm looking for a fix, maybe a define I need to add to let
> this compile without changing boost headers.
>
> In total its only 3 errors, where 2 boil down to the same macro:
> /home/jweller/cpp/libraries/boost_1_54_0/boost/type_traits/detail/cv_traits_impl.hpp:25:
> Parenthesis/brace mismatch between #if and #else branches; using #if branch
> /home/jweller/cpp/libraries/boost_1_54_0/boost/type_traits/detail/cv_traits_impl.hpp:93:
> Excess closing brace in C++ code (or abuse of the C++ preprocessor)
> /home/jweller/cpp/libraries/boost_1_54_0/boost/type_traits/msvc/typeof.hpp:43:
> Ignoring definition of undeclared qualified class
>
> These two are in cv_traits_impl.hpp in boost/type_traits/detail/, caused
> by this line:
>
> #if !(BOOST_WORKAROUND(__GNUC__,== 3) && BOOST_WORKAROUND(__GNUC_MINOR__,
> <= 2))
>
> This line is twice in this fiel, hence the 2 errors. qcc version is gcc
> 4.6.3.
> It looks to me like BOOST_WORKAROUND isn't doing the right thing here to
> me.
>
> The 2nd error is more strange.
> /home/jweller/cpp/libraries/boost_1_54_0/boost/type_traits/msvc/typeof.hpp:43:
> Ignoring definition of undeclared qualified class
>
> Somehow typeof.hpp of msvc is getting pulled in.
>
> I've tried also the from BlackBerry provided boost version from
> https://github.com/blackberry/Boost, which shows exact the same errors.
> And is the one I (cruely) patched currently. Commenting out the #if !(is <
> 3.2) resolves the problem, but msvc is still pulled in.
> Also commenting in this header the cause out lets it compile, but thats
> nothing then a bad workaround.
> Currently I have only build for the simulator, but the problem is most
> likely also existing for the device build chain.
>
> At least the first two errors might be caused by BOOST_WORKAROUND, maybe
> there is a value that isn't configured correctly on this platform. Also how
> do I get closer to the source of the msvc code being dragged in?
>
> So, question is, is there maybe a define to help boost getting digested by
> the qcc toolchain?
>
> kind regards,
>
> Jens Weller
>
> _______________________________________________
> Unsubscribe & other changes:
> http://lists.boost.org/mailman/listinfo.cgi/boost
>

On Tue, Aug 20, 2013 at 4:38 PM, Jens Weller <JensWeller_at_[hidden]> wrote:

> Hi boost Community,
>
> I've got a little problem with getting boost::function to run on
> BlackBerry10.
> So far, I was able to compile, link and run successfully when I do comment
> out some stuff in boost.
> Surely not the right way to do it, but proves to me that those lines are
> the problem, I'm looking for a fix, maybe a define I need to add to let
> this compile without changing boost headers.
>
> In total its only 3 errors, where 2 boil down to the same macro:
> /home/jweller/cpp/libraries/boost_1_54_0/boost/type_traits/detail/cv_traits_impl.hpp:25:
> Parenthesis/brace mismatch between #if and #else branches; using #if branch
> /home/jweller/cpp/libraries/boost_1_54_0/boost/type_traits/detail/cv_traits_impl.hpp:93:
> Excess closing brace in C++ code (or abuse of the C++ preprocessor)
> /home/jweller/cpp/libraries/boost_1_54_0/boost/type_traits/msvc/typeof.hpp:43:
> Ignoring definition of undeclared qualified class
>
> These two are in cv_traits_impl.hpp in boost/type_traits/detail/, caused
> by this line:
>
> #if !(BOOST_WORKAROUND(__GNUC__,== 3) && BOOST_WORKAROUND(__GNUC_MINOR__,
> <= 2))
>
> This line is twice in this fiel, hence the 2 errors. qcc version is gcc
> 4.6.3.
> It looks to me like BOOST_WORKAROUND isn't doing the right thing here to
> me.
>
> The 2nd error is more strange.
> /home/jweller/cpp/libraries/boost_1_54_0/boost/type_traits/msvc/typeof.hpp:43:
> Ignoring definition of undeclared qualified class
>
> Somehow typeof.hpp of msvc is getting pulled in.
>
> I've tried also the from BlackBerry provided boost version from
> https://github.com/blackberry/Boost, which shows exact the same errors.
> And is the one I (cruely) patched currently. Commenting out the #if !(is <
> 3.2) resolves the problem, but msvc is still pulled in.
> Also commenting in this header the cause out lets it compile, but thats
> nothing then a bad workaround.
> Currently I have only build for the simulator, but the problem is most
> likely also existing for the device build chain.
>
> At least the first two errors might be caused by BOOST_WORKAROUND, maybe
> there is a value that isn't configured correctly on this platform. Also how
> do I get closer to the source of the msvc code being dragged in?
>
> So, question is, is there maybe a define to help boost getting digested by
> the qcc toolchain?
>
> kind regards,
>
> Jens Weller
>
> _______________________________________________
> Unsubscribe & other changes:
> http://lists.boost.org/mailman/listinfo.cgi/boost
>


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