[MacPorts] #38880: zmq: Use macports libtool to support compilation against libc++

[MacPorts]

#38880: zmq: Use macports libtool to support compilation against libc++
--------------------+----------------------
 Reporter:  dh@…    |      Owner:  merijn@…
     Type:  defect  |     Status:  new
 Priority:  Normal  |  Milestone:
Component:  ports   |    Version:  2.1.3
 Keywords:          |       Port:  zmq
--------------------+----------------------
 I am currently attempting to build various ports (in a separate tree)
 against `libc++` rather than the default `libstdc++`. Currently `zmq`
 builds using its own `libtool` which does not support linking against
 `libc++` (as it discards any `-stdlib` option passed).

 The following patch makes `zmq` use the macports provided `libtool` which
 correctly handles the `-stdlib` option.

 {{{
 Index: Portfile
 ===================================================================
 --- Portfile    (revision 105277)
 +++ Portfile    (working copy)
 @@ -40,3 +40,7 @@
  livecheck.type      regex
  livecheck.url       ${homepage}area:download
  livecheck.regex     zeromq-(\[0-9.\]+)${extract.suffix}
 +
 +# macports libtool allows linking against libc++, the libtool in the
 distribution does not
 +depends_build       port:libtool
 +build.args          LIBTOOL=${prefix}/bin/glibtool
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/38880>
MacPorts <http://www.macports.org/>
Ports system for OS X