slackbuilds/academic/cld2/README

The Compact Language Detection library can detect the language of UTF8-encoded
text. CLD2 supports over 160 languages and can parse both plain text and HTML.

The Slackware script builds two shared libraries, libcld2 and libcld2_full. The
libcld2 library can recognise the core 83 languages while the libcld2_full
library has support for the entire set of 160+ language tables. 

The script also builds a commandline tool, cld2, which is compiled against the
libcld2_full library.