[Kolab-devel] libkolabxml git master does not build due to boost error

[Timotheus Pokorra]

Hello Christian,
I am working on CentOS 6.4.
By default boost 1.41 is installed.

The file unordered_set.hpp is in the place that you describe, and it
is included fine.
But the namespace is not boost::unordered::unordered_set!

/usr/include/boost/unordered/unordered_set.hpp has these lines:
[...]
namespace boost
{
    template <class Value, class Hash, class Pred, class Alloc>
    class unordered_set
[...]

If I change rpmbuild/BUILD/libkolabxml-master/src/objectvalidation.cpp
line 32 and line 40
replacing boost::unordered::unordered_set with boost::unordered_set
then it compiles fine.

Would that work on Fedora too?

Thanks,
   Timotheus

On 21 September 2013 17:29, Christian Mollekopf <mollekopf at kolabsys.com> wrote:
> On Friday 20 September 2013 16.19:09 Timotheus Pokorra wrote:
>> Hello,
>> I noticed that the nightly build of the kolab packages from git master
>> broke last week, while I was away on holiday.
>>
>> Due to another error in kolab-webadmin which was minor (%doc doc/*
>> INSTALL LICENSE did not find INSTALL and LICENSE) I cannot say which
>> day it broke.
>>
>> The problem with libkolabxml is this error message:
>> [ 12%] Building CXX object
>> src/CMakeFiles/kolabxml.dir/objectvalidation.cpp.o cd
>> /home/buildkolab/rpmbuild/BUILD/libkolabxml-master/build/src &&
>> /usr/bin/c++   -Dkolabxml_EXPORTS -O2 -g  -Wall -fPIC
>> -Wp,-D_FORTIFY_SOURCE=2 -O2 -fPIC
>> -I/home/buildkolab/rpmbuild/BUILD/libkolabxml-master/.
>> -I/home/buildkolab/rpmbuild/BUILD/libkolabxml-master/compiled
>> -I/home/buildkolab/rpmbuild/BUILD/libkolabxml-master/src/containers
>> -I/home/buildkolab/rpmbuild/BUILD/libkolabxml-master/build   -Wall
>> -Wextra -Wconversion -o CMakeFiles/kolabxml.dir/objectvalidation.cpp.o
>> -c
>> /home/buildkolab/rpmbuild/BUILD/libkolabxml-master/src/objectvalidation.cpp
>> /home/buildkolab/rpmbuild/BUILD/libkolabxml-master/src/objectvalidation.cpp
>> :32: error: 'boost::unordered' has not been declared
>> /home/buildkolab/rpmbuild/BUILD/libkolabxml-master/src/objectvalidation.cpp:
>> 32: error: expected initializer before '<' token
>> /home/buildkolab/rpmbuild/BUILD/libkolabxml-master/src/objectvalidation.cpp:
>> 141: error: expected '}' at end of input
>> make[2]: *** [src/CMakeFiles/kolabxml.dir/objectvalidation.cpp.o] Error 1
>> make[2]: Leaving directory
>> `/home/buildkolab/rpmbuild/BUILD/libkolabxml-master/build'
>> make[1]: *** [src/CMakeFiles/kolabxml.dir/all] Error 2
>> make[1]: Leaving directory
>> `/home/buildkolab/rpmbuild/BUILD/libkolabxml-master/build'
>> make: *** [all] Error 2
>> error: Bad exit status from /var/tmp/rpm-tmp.EaAGn7 (%build)
>>
>> I tried already to install a newer version of Boost, which solved that
>> issue, but got me into other trouble, probably because I did not
>> install boost 1.50 cleanly?
>>
>> The question is: what is the recommended way to build libkolabxml from
>> git master? which configuration of Boost is required?
>>
>
> It seems the unordered_set.hpp include points to the wrong direction or the
> file is not available.
>
> On fedora we have:
> * /usr/include/boost/unordered_set.hpp
> * /usr/include/boost/unordered/unordered_set.hpp
>
> Where the former just points to the latter.
>
> What system are you on, and where is your unordered_set.hpp?
>
> It's possibly a matter of changing the include path to
> boost/unordered/unordered_set.hpp.
>
> unordered_set.hpp should be available from boost 1.36 on.
>
> Cheers,
> Christian
>
>> Thanks,
>>   Timotheus
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