eSpeak NG Text-to-Speech is released under the GPL version 3 or later license.
The getopt.c compatibility implementation for getopt support on Windows is taken from the NetBSD getopt_long implementation, which is licensed under a 2-clause BSD license.
2 Comments
hummel@discuss.tchncs.de · 2 pts · 3y
Works great!
recursive_recursion@programming.dev · 1 pts · 3y
I wouldn't fully trust it though as they're not respecting eSpeak NG's GPL-3.0 license