Install libhtsengine-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libhtsengine-dev
Description:
Development files for HMM-based speech synthesis engine API
This engine is software to synthesize speech waveform from Hidden Markov Models (HMM) trained by the HMM-based speech synthesis system (a.k.a. HTS). . This package contains the development libraries and header files needed by programs that want to compile with HTS engine.
Homepage: http://hts-engine.sourceforge.net/
Version: 1.10-3
Section: universe/libdevel