Mine

test -z "/usr/local/share/aclocal" || /usr/ports/audio/speex/work/speex-1.2beta1/install-sh -d "/usr/local/share/aclocal"
 install  -o root -g wheel -m 444 'speex.m4' '/usr/local/share/aclocal/speex.m4'
test -z "/usr/local/libdata/pkgconfig" || /usr/ports/audio/speex/work/speex-1.2beta1/install-sh -d "/usr/local/libdata/pkgconfig"
 install  -o root -g wheel -m 444 'speex.pc' '/usr/local/libdata/pkgconfig/speex.pc'
===>   Compressing manual pages for speex-1.2.b1_1,1
===>   Running ldconfig
/sbin/ldconfig -m /usr/local/lib
===>   Registering installation for speex-1.2.b1_1,1
===>   Returning to build of asterisk-1.2.13
Error: shared library "speex.3" does not exist
*** Error code 1

Stop in /usr/ports/net/asterisk.