http://bugs.winehq.org/show_bug.cgi?id=29744
--- Comment #6 from Austin English austinenglish@gmail.com 2012-01-30 14:41:33 CST --- (In reply to comment #5)
(In reply to comment #4)
What does this command show when you run it in Wine source directory, after you configured Wine? grep OPENAL include/config.h
called from /var/tmp/portage/app-emulation/wine-1.3.37/work/wine64
#define HAVE_OPENAL 1 /* #undef HAVE_OPENAL_AL_H */ #define SONAME_LIBOPENAL "libopenal.so.1"
called from /var/tmp/portage/app-emulation/wine-1.3.37/work/wine32
#define HAVE_OPENAL 1 /* #undef HAVE_OPENAL_AL_H */ #define SONAME_LIBOPENAL "libopenal.so.1"
Perhaps you're missing a 32-bit openal?