qhull @2012.1_2: Build fails on Yosemite

[mndavidoff (Monte Davidoff)]

The qhull port fails to build on Yosemite. The failure might be related to the recent update to Yosemite 10.10.3 and Xcode 6.3.

$ sudo port -vs install qhull
...
[ 13%] Building C object CMakeFiles/libqhull.dir/src/libqhull/stat.c.o
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang  -Dlibqhull_EXPORTS -pipe -Os -arch x86_64  -DNDEBUG -arch x86_64 -mmacosx-version-min=10.10 -fPIC -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src/libqhullcpp -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src/libqhull    -o CMakeFiles/libqhull.dir/src/libqhull/stat.c.o   -c /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src/libqhull/stat.c
In file included from /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src/libqhullcpp/Coordinates.cpp:11:
/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src/libqhullcpp/Coordinates.h:154:22: error: reference to 'random_access_iterator_tag' is ambiguous
        typedef std::random_access_iterator_tag  iterator_category;
                     ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/iterator:353:30: note: candidate found by name lookup is 'std::__1::random_access_iterator_tag'
struct _LIBCPP_TYPE_VIS_ONLY random_access_iterator_tag : public bidirectional_iterator_tag {};
                             ^
/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src/libqhullcpp/QhullIterator.h:20:59: note: candidate found by name lookup is 'std::random_access_iterator_tag'
namespace std { struct bidirectional_iterator_tag; struct random_access_iterator_tag; }
                                                          ^
In file included from /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src/libqhullcpp/Coordinates.cpp:11:
/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src/libqhullcpp/Coordinates.h:201:22: error: reference to 'random_access_iterator_tag' is ambiguous
        typedef std::random_access_iterator_tag  iterator_category;
                     ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/iterator:353:30: note: candidate found by name lookup is 'std::__1::random_access_iterator_tag'
struct _LIBCPP_TYPE_VIS_ONLY random_access_iterator_tag : public bidirectional_iterator_tag {};
                             ^
/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src/libqhullcpp/QhullIterator.h:20:59: note: candidate found by name lookup is 'std::random_access_iterator_tag'
namespace std { struct bidirectional_iterator_tag; struct random_access_iterator_tag; }
                                                          ^
2 errors generated.
make[2]: *** [CMakeFiles/qhullcpp.dir/src/libqhullcpp/Coordinates.cpp.o] Error 1
...
[ 18%] [ 18%] Building C object CMakeFiles/libqhull.dir/src/libqhull/poly2.c.o
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang  -Dlibqhull_EXPORTS -pipe -Os -arch x86_64  -DNDEBUG -arch x86_64 -mmacosx-version-min=10.10 -fPIC -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src/libqhullcpp -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src/libqhull    -o CMakeFiles/libqhull.dir/src/libqhull/poly2.c.o   -c /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src/libqhull/poly2.c
Building C object CMakeFiles/qhullstatic.dir/src/libqhull/poly2.c.o
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang   -pipe -Os -arch x86_64  -DNDEBUG -arch x86_64 -mmacosx-version-min=10.10 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src/libqhullcpp -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src/libqhull    -o CMakeFiles/qhullstatic.dir/src/libqhull/poly2.c.o   -c /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src/libqhull/poly2.c
In file included from /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src/libqhullcpp/PointCoordinates.cpp:10:
In file included from /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src/libqhullcpp/QhullPoint.h:15:
/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src/libqhullcpp/Coordinates.h:154:22: error: reference to 'random_access_iterator_tag' is ambiguous
        typedef std::random_access_iterator_tag  iterator_category;
                     ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/iterator:353:30: note: candidate found by name lookup is 'std::__1::random_access_iterator_tag'
struct _LIBCPP_TYPE_VIS_ONLY random_access_iterator_tag : public bidirectional_iterator_tag {};
                             ^
/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src/libqhullcpp/QhullIterator.h:20:59: note: candidate found by name lookup is 'std::random_access_iterator_tag'
namespace std { struct bidirectional_iterator_tag; struct random_access_iterator_tag; }
                                                          ^
In file included from /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src/libqhullcpp/PointCoordinates.cpp:10:
In file included from /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src/libqhullcpp/QhullPoint.h:15:
/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src/libqhullcpp/Coordinates.h:201:22: error: reference to 'random_access_iterator_tag' is ambiguous
        typedef std::random_access_iterator_tag  iterator_category;
                     ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/iterator:353:30: note: candidate found by name lookup is 'std::__1::random_access_iterator_tag'
struct _LIBCPP_TYPE_VIS_ONLY random_access_iterator_tag : public bidirectional_iterator_tag {};
                             ^
/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src/libqhullcpp/QhullIterator.h:20:59: note: candidate found by name lookup is 'std::random_access_iterator_tag'
namespace std { struct bidirectional_iterator_tag; struct random_access_iterator_tag; }
                                                          ^
In file included from /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src/libqhullcpp/PointCoordinates.cpp:11:
In file included from /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src/libqhullcpp/PointCoordinates.h:12:
/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src/libqhullcpp/QhullPoints.h:123:22: error: reference to 'random_access_iterator_tag' is ambiguous
        typedef std::random_access_iterator_tag  iterator_category;
                     ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/iterator:353:30: note: candidate found by name lookup is 'std::__1::random_access_iterator_tag'
struct _LIBCPP_TYPE_VIS_ONLY random_access_iterator_tag : public bidirectional_iterator_tag {};
                             ^
/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src/libqhullcpp/QhullIterator.h:20:59: note: candidate found by name lookup is 'std::random_access_iterator_tag'
namespace std { struct bidirectional_iterator_tag; struct random_access_iterator_tag; }
                                                          ^
In file included from /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src/libqhullcpp/PointCoordinates.cpp:11:
In file included from /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src/libqhullcpp/PointCoordinates.h:12:
/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src/libqhullcpp/QhullPoints.h:166:22: error: reference to 'random_access_iterator_tag' is ambiguous
        typedef std::random_access_iterator_tag  iterator_category;
                     ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/iterator:353:30: note: candidate found by name lookup is 'std::__1::random_access_iterator_tag'
struct _LIBCPP_TYPE_VIS_ONLY random_access_iterator_tag : public bidirectional_iterator_tag {};
                             ^
/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/qhull-2012.1/src/libqhullcpp/QhullIterator.h:20:59: note: candidate found by name lookup is 'std::random_access_iterator_tag'
namespace std { struct bidirectional_iterator_tag; struct random_access_iterator_tag; }
                                                          ^
/opt/local/bin/cmake -E cmake_progress_report /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_qhull/qhull/work/build/CMakeFiles 78
[ 19%] 4 errors generated.
make[2]: *** [CMakeFiles/qhullcpp.dir/src/libqhullcpp/PointCoordinates.cpp.o] Error 1

[mamoll (Mark Moll)]

Fixed in r135137.