mongodb @3.2.10_0: error: chosen constructor is explicit in copy-initialization

[bakki]

OSX v.10.9.5

port -v install mongodb fails with

4 errors generated.
scons: *** [build/MP/mongo/dbtests/index_access_method_test.o] Error 1
scons: building terminated because of errors.
Command failed:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_databases_mongodb/mongodb/work/mongodb-src-r3.2.10" && /opt/local/bin/scons -j4 all mongobridge mongosniff CC="/usr/bin/clang" CCFLAGS="-arch x86_64" CPPPATH="/opt/local/include" CXX="/usr/bin/clang++" LIBPATH="/opt/local/lib" LINKFLAGS="-arch x86_64" TARGET_ARCH=x86_64 --disable-warnings-as-errors --libc++ --osx-version-min=10.9 --ssl --wiredtiger=on VARIANT_DIR=MP 
Exit code: 2
Error: org.macports.build for port mongodb returned: command execution failed
Warning: targets not executed for mongodb: org.macports.activate org.macports.build org.macports.destroot org.macports.install
Please see the log file for port mongodb for details:
    /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_databases_mongodb/mongodb/main.log
To report a bug, follow the instructions in the guide:
    http://guide.macports.org/#project.tickets
Error: Processing of port mongodb failed

[ryandesign (Ryan Carsten Schmidt)]

Please attach the main.log so we can see why it failed for you.

[ryandesign (Ryan Carsten Schmidt)]

Thanks. I can confirm our automated build system had the same error, in ​Mavericks build 6419, ​Mountain Lion legacy build 6365 and ​Lion legacy build 11547.

[ryandesign (Ryan Carsten Schmidt)]

I've ​reported the problem to the developers of mongodb.

[kencu (Ken)]

Cleaning up old lion tickets.

This ticket is marked as FIXED upstream, and the buildbots report that the current mongodb 3.4.6 builds on Lion now, and on 10.9 through 10.12, but for as yet unknown reason did not build on 10.6 or 10.8.

[ryandesign (Ryan Carsten Schmidt)]

The port has already been marked as incompatible with 10.6 for a long time; see #47119. The developers indicated the change in minimum OS X version was intentional. The initial problem was the lack of strnlen, which we could probably address these days with the snowleopard_fixes portgroup, but libc++ would be needed as well, and possibly other issues might have arisen in the years since then as well. In any case, it's not relevant to this ticket; if you want to revive 10.6 support for mongodb, it can be in another ticket or PR.

The build failure on 10.8 now is a different problem, which I've been working on with the developers in ​https://jira.mongodb.org/browse/SERVER-31016. I just haven't had time to test the proposed fix on 10.7, but will try to do so today.