On 16 Jul, Georgina Joyce <gena-j at bulldoghome.com> wrote: > I haven't followed the previous posts on building espeak therefore, > may have missed something but I can't build the 15 July 2007 SVN > repository: Nor can I work out what is going on, any ideas? > wavegen.cpp:(.text+0x20a5): undefined reference to `Pa_StreamActive' It's trying to link to function Pa_StreamActive(), which is in the portaudio sound interface library. Probably either 1. You don't have the portaudio library installed, (and linked to from /usr/lib/libportaudio.so). or 2. You have portaudio V19 installed, but you're compiling eSpeak to use portaudio V18. To change this, copy portaudio19.h to portaudio.h.