- C++11 with TR1 for opemfst is required;
- A Linux or OS X environment
- Install openfst from deps/ folder (configure with --enable-far)
- Install phonetisaurus from root folder
- Install mitlm from deps/ folder (requires fortran)
- Sphinxbase: Since gecko-dev uses an outdated version of sphinxbase, this specific commit (https://github.com/cmusphinx/sphinxbase/tree/18aec4d11c5fc724a15f899bc1222bfcfe589def) should be used, otherwise generated models will be incompatible with Gecko's sphinxbase and will fail to load. Build with traditional ./configure && make && make install
- From inside dicts/ folder, execute gen_arpa.sh from each language you want arpa models to be build
- The .dmp and lm.bin (for faster loading) binary files and its text version (model.arpa) are generated the language root folder