Start the install: 501_ sudo port install gcc48 +universal . Snip . ---> Applying patches to libstdcxx ---> Configuring libstdcxx ---> Building libstdcxx ^C 502_ pushd /opt/local/.../_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc48/libstdcxx/work
503_ find . -name 'config.log' ./build/build-x86_64-apple-darwin12/fixincludes/config.log ./build/build-x86_64-apple-darwin12/libiberty/config.log ./build/config.log ./build/fixincludes/config.log ./build/gcc/config.log ./build/intl/config.log ./build/libbacktrace/config.log ./build/libcpp/config.log ./build/libdecnumber/config.log ./build/libiberty/config.log 524_ find . -name 'config.log' | xargs egrep _GLIBCXX_HAS_GTHREADS On Aug 8, 2013, at 2:08 PM, Jeremy Lavergne <[email protected]> wrote: > Look inside 'port work ...' > > "Brian D. McGrew" <[email protected]> wrote: >> On 8/8/13 2:00 PM, "Jeremy Huddleston Sequoia" <[email protected]> >> wrote: >> >> >>> >>> On Aug 8, 2013, at 13:53, Jeremy Huddleston Sequoia >>> <[email protected]> wrote: >>> >>>> >>>> On Aug 8, 2013, at 12:58, David Barto <[email protected]> wrote: >>>> >>>>> It appears that the following is missing from the configuration for >>>>> libstdc++. >>>>> >>>>> --enable-libstdcxx-threads >>>>> Enable C++11 threads support. If not explicitly specified, the >>>>> configure process enables it if possible. It defaults to 'off' on >>>>> Solaris 9, where it would break symbol versioning. This option can >>>>> change the library ABI. >>>>> >>>>> Yes, it changes the ABI, however for std::call_once to work, I >> think >>>>> it is required. I don't think that the configuration process is >> setting >>>>> it by default. >>>> >>>> What makes you say that? It looks like it is to me: >>> >>> ... >>> >>>> Is your _GLIBCXX_HAS_GTHREADS undefined for some reason? That >> doesn't >>>> make sense... >>> >>> >>> Yeah, it looks fine to me: >>> >>> libstdc++-v3/config.log:#define _GLIBCXX_HAS_GTHREADS 1 >>> >> >> Where is the config.log? Over in >> /opt/local/var/macports/software/libstdc++ all I find is a tar ball of >> the >> library??? >> >> >> >> _______________________________________________ >> macports-users mailing list >> [email protected] >> https://lists.macosforge.org/mailman/listinfo/macports-users > _______________________________________________ macports-users mailing list [email protected] https://lists.macosforge.org/mailman/listinfo/macports-users
