[MacPorts] #37947: graphite2 fails to build with libc++

[MacPorts]

#37947: graphite2 fails to build with libc++
------------------------+--------------------------
 Reporter:  jeremyhu@…  |      Owner:  ryandesign@…
     Type:  defect      |     Status:  new
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:  2.1.3
 Keywords:  libc++      |       Port:  graphite2
------------------------+--------------------------
 graphite2 fails to build using libc++

 Add the following to graphite2's Portfile to try building it with libc++
 (warning, don't try to mix libc++ and libstdc++ based libraries):

 {{{
 configure.cxxflags-append -stdlib=libc++
 }}}

 the build fails with:
 {{{
 [ 84%] Building CXX object
 tests/featuremap/CMakeFiles/featuremaptest.dir/featuremaptest.cpp.o
 cd
 /opt/local/var/macports/build/_Users_jeremy_src_macports_trunk_dports_graphics_graphite2/graphite2/work/graphite2-1.2.0/tests/featuremap
 && /usr/bin/clang++   -DGRAPHITE2_STATIC -pipe -O2 -stdlib=libc++ -arch
 x86_64 -arch i386  -O3 -DNDEBUG -arch x86_64 -arch i386
 -I/opt/local/var/macports/build/_Users_jeremy_src_macports_trunk_dports_graphics_graphite2/graphite2/work/graphite2-1.2.0/include
 -I/opt/local/var/macports/build/_Users_jeremy_src_macports_trunk_dports_graphics_graphite2/graphite2/work/graphite2-1.2.0/src
 -o CMakeFiles/featuremaptest.dir/featuremaptest.cpp.o -c
 /opt/local/var/macports/build/_Users_jeremy_src_macports_trunk_dports_graphics_graphite2/graphite2/work/graphite2-1.2.0/tests/featuremap/featuremaptest.cpp
 In file included from
 /opt/local/var/macports/build/_Users_jeremy_src_macports_trunk_dports_graphics_graphite2/graphite2/work/graphite2-1.2.0/tests/featuremap/featuremaptest.cpp:24:
 In file included from /usr/bin/../lib/c++/v1/fstream:169:
 In file included from /usr/bin/../lib/c++/v1/ostream:130:
 In file included from /usr/bin/../lib/c++/v1/ios:216:
 In file included from /usr/bin/../lib/c++/v1/__locale:15:
 In file included from /usr/bin/../lib/c++/v1/string:434:
 In file included from /usr/bin/../lib/c++/v1/algorithm:593:
 /usr/bin/../lib/c++/v1/utility:255:15: error: no viable overloaded '='
         first = __p.first;
         ~~~~~ ^ ~~~~~~~~~
 /usr/bin/../lib/c++/v1/__tree:1246:35: note: in instantiation of member
 function 'std::__1::pair<const graphite2::TtfUtil::Tag,
 std::__1::pair<const void *, unsigned long> >::operator=' requested here
                 __cache->__value_ = *__first;
                                   ^
 /usr/bin/../lib/c++/v1/__tree:1187:9: note: in instantiation of function
 template specialization 'std::__1::__tree<std::__1::pair<const
 graphite2::TtfUtil::Tag, std::__1::pair<const void *, unsigned long> >,
 std::__1::__map_value_compare<const graphite2::TtfUtil::Tag,
 std::__1::pair<const void *, unsigned long>, std::__1::less<const
 graphite2::TtfUtil::Tag>, true>, std::__1::allocator<std::__1::pair<const
 graphite2::TtfUtil::Tag, std::__1::pair<const void *, unsigned long> > >
 >::__assign_multi<std::__1::__tree_const_iterator<std::__1::pair<const
 graphite2::TtfUtil::Tag, std::__1::pair<const void *, unsigned long> >,
 const std::__1::__tree_node<std::__1::pair<const graphite2::TtfUtil::Tag,
 std::__1::pair<const void *, unsigned long> >, void *> *, long> >'
 requested here
         __assign_multi(__t.begin(), __t.end());
         ^
 /usr/bin/../lib/c++/v1/map:766:21: note: in instantiation of member
 function 'std::__1::__tree<std::__1::pair<const graphite2::TtfUtil::Tag,
 std::__1::pair<const void *, unsigned long> >,
 std::__1::__map_value_compare<const graphite2::TtfUtil::Tag,
 std::__1::pair<const void *, unsigned long>, std::__1::less<const
 graphite2::TtfUtil::Tag>, true>, std::__1::allocator<std::__1::pair<const
 graphite2::TtfUtil::Tag, std::__1::pair<const void *, unsigned long> > >
 >::operator=' requested here
             __tree_ = __m.__tree_;
                     ^
 /opt/local/var/macports/build/_Users_jeremy_src_macports_trunk_dports_graphics_graphite2/graphite2/work/graphite2-1.2.0/tests/featuremap/featuremaptest.cpp:167:7:
 note: in instantiation of member function 'std::__1::map<const
 graphite2::TtfUtil::Tag, std::__1::pair<const void *, unsigned long>,
 std::__1::less<const graphite2::TtfUtil::Tag>,
 std::__1::allocator<std::__1::pair<const graphite2::TtfUtil::Tag,
 std::__1::pair<const void *, unsigned long> > > >::operator=' requested
 here
 class face_handle
       ^
 /opt/local/var/macports/build/_Users_jeremy_src_macports_trunk_dports_graphics_graphite2/graphite2/work/graphite2-1.2.0/src/inc/TtfUtil.h:52:7:
 note: candidate function (the implicit copy assignment operator) not
 viable: 'this' argument has type 'const graphite2::TtfUtil::Tag', but
 method is not marked const
 class Tag
       ^
 1 error generated.
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/37947>
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