[MacPorts] #42200: re2 @20140110: build failure on Snow Leopard: undefined symbols

[MacPorts]

#42200: re2 @20140110: build failure on Snow Leopard: undefined symbols
---------------------+--------------------------------
 Reporter:  egall@…  |      Owner:  macports-tickets@…
     Type:  defect   |     Status:  new
 Priority:  Normal   |  Milestone:
Component:  ports    |    Version:  2.2.1
 Keywords:           |       Port:  re2
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 Re-building my ports on my new drive, and I ran into this error when
 trying to build re2:
 {{{
 /usr/bin/g++-4.2 -dynamiclib -L/opt/local/lib
 -Wl,-headerpad_max_install_names -arch x86_64 -arch i386
 -exported_symbols_list libre2.symbols.darwin -o obj/dylib/libre2.dylib.0
 obj/dylib/util/arena.o obj/dylib/util/hash.o obj/dylib/util/rune.o
 obj/dylib/util/stringpiece.o obj/dylib/util/stringprintf.o
 obj/dylib/util/strutil.o obj/dylib/util/valgrind.o
 obj/dylib/re2/bitstate.o obj/dylib/re2/compile.o obj/dylib/re2/dfa.o
 obj/dylib/re2/filtered_re2.o obj/dylib/re2/mimics_pcre.o
 obj/dylib/re2/nfa.o obj/dylib/re2/onepass.o obj/dylib/re2/parse.o
 obj/dylib/re2/perl_groups.o obj/dylib/re2/prefilter.o
 obj/dylib/re2/prefilter_tree.o obj/dylib/re2/prog.o obj/dylib/re2/re2.o
 obj/dylib/re2/regexp.o obj/dylib/re2/set.o obj/dylib/re2/simplify.o
 obj/dylib/re2/tostring.o obj/dylib/re2/unicode_casefold.o
 obj/dylib/re2/unicode_groups.o
 Undefined symbols:
   "operator<<(std::__1::basic_ostream<char, std::__1::char_traits<char>
 >&, re2::StringPiece const&)", referenced from:
      -exported_symbol[s_list] command line option
 ld: symbol(s) not found
 collect2: ld returned 1 exit status
 Undefined symbols:
   "operator<<(std::__1::basic_ostream<char, std::__1::char_traits<char>
 >&, re2::StringPiece const&)", referenced from:
      -exported_symbol[s_list] command line option
 ld: symbol(s) not found
 collect2: ld returned 1 exit status
 lipo: can't open input file:
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_devel_re2/re2/work/.tmp/cchkM1cx.out
 (No such file or directory)
 make: *** [obj/dylib/libre2.dylib] Error 1
 make: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_devel_re2/re2/work/re2'
 Command failed:  cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_devel_re2/re2/work/re2"
 && /usr/bin/make -j2 -w all CXX="/usr/bin/g++-4.2" CXXFLAGS="-Os -arch
 x86_64 -arch i386" LDFLAGS="-L/opt/local/lib
 -Wl,-headerpad_max_install_names -arch x86_64 -arch i386"
 Exit code: 2
 Error: org.macports.build for port re2 returned: command execution failed
 DEBUG: Error code: CHILDSTATUS 23644 2
 }}}
 I do '''''not''''' remember this happening previously, so I guess r115779
 must have introduced it... Anyways it looks like an issue with the c++
 standard library...

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Ticket URL: <https://trac.macports.org/ticket/42200>
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