Gentoo, installed audacious 3.9 from portage, can't make

[Psilovybin]

make[2]: Entering directory '/home/doc/build/audacious-3.9/infinity-plugin/src'
  CXX      audacious.lo
cc1plus: warning: command line option ‘-Wimplicit’ is valid for C/ObjC but not for C++
cc1plus: warning: command line option ‘-Wmissing-prototypes’ is valid for C/ObjC but not for C++
audacious.cc: In function ‘gchar* get_title()’:
audacious.cc:152:65: error: ‘aud_playlist_get_playing’ was not declared in this scope
  String title = aud_playlist_get_title(aud_playlist_get_playing());
                                                                 ^
audacious.cc:152:66: error: ‘aud_playlist_get_title’ was not declared in this scope
  String title = aud_playlist_get_title(aud_playlist_get_playing());
                                                                  ^
audacious.cc:153:24: error: ‘class String’ has no member named ‘to_raw’
  return (gchar*) title.to_raw();
                        ^

I believe gentoo destroys the source after compiling audacious, is there a workaround for this?

[andrecbarros]

I patched it to be able to build under 3.9, seems to be working fine. See the attached file.

audacious-plugin-infinity-3.9-title.patch.txt