On Nov 12, 2013, at 5:28 PM, Lawrence Velázquez <lar...@macports.org> wrote:
> On Nov 12, 2013, at 4:43 PM, mm...@macports.org wrote: > >> Revision: 113226 >> https://trac.macports.org/changeset/113226 >> Author: mm...@macports.org >> Date: 2013-11-12 13:43:58 -0800 (Tue, 12 Nov 2013) >> Log Message: >> ----------- >> py-graph-tool: apparently <tuple> is not part of libstdc++ for clang, so >> force libc++ >> >> Modified Paths: >> -------------- >> trunk/dports/python/py-graph-tool/Portfile >> >> Modified: trunk/dports/python/py-graph-tool/Portfile >> =================================================================== >> --- trunk/dports/python/py-graph-tool/Portfile 2013-11-12 21:01:11 UTC >> (rev 113225) >> +++ trunk/dports/python/py-graph-tool/Portfile 2013-11-12 21:43:58 UTC >> (rev 113226) >> @@ -68,6 +68,9 @@ >> configure.ldflags-append -L${prefix}/lib >> configure.args-append --with-boost=${prefix} >> --exec-prefix=${python.prefix} >> configure.cxxflags-append -std=c++11 >> + if {[string match *clang* ${configure.compiler}]} { >> + configure.cxxflags-append -stdlib=libc++ >> + } >> # Clang uses the old libstc++ from gcc 4.2 before OS X 10.9. Boost doesn't >> # include some of the tr1 headers in libstdc++ and defines its own tr1 >> # classes. This causes conflicts with sparsehash which insists on using > > What happens when this is built on a 10.6 system, which doesn't have libc++? Right now, it doesn’t seem to build. This particular port depends on other ports that use some advanced C++ (boost and cgal) and you can’t just enable C++11 for one port and not its dependencies, as I found out. I suspect I can’t remove the “-std=c++11” flag and use gcc48 for example, since this would use libstdc++ and boost would be using libc++. The RTTI used by Boost.Python, for example, would cause problems. I can’t think of a good solution for this. For now, the port might be Mavericks only. -- Mark Moll _______________________________________________ macports-dev mailing list macports-dev@lists.macosforge.org https://lists.macosforge.org/mailman/listinfo/macports-dev