You'll need to do that at the end of your build. On Aug 8, 2013, at 14:51, David Barto <[email protected]> wrote:
> 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 >> >
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