This directory is for TTS headers and libraries. Please read ../../Documentation/TTS-Caiviar-Howto on how to build Caiviar with Text To Speech support.
For Realspeak support, the following files should be present:
lh_err.h
lh_ttsso.h
lhtypes.h
ttsso_types.h
lhstts.lib
[lhstts.dll, lhttsso32.dll cslhstts.dll]
For MSSapi support, you need the following files:
sapi.h
sapi.lib
spdebug.h
sperror.h
sphelper.h
[sh_util.dll]