Setup

amd64

tested on kubuntu 20.04
Install these dependencies with apt-get, some of these are down : (see README File)

Then
In an unique path :
Download tuxbox-French-TTS-3.1.4-amd64.tar.gz, run : wget http://tuxdroid.tounepi.com/ftp/apps/installers/unix/tuxbox-French-TTS-3.1.4-amd64.tar.gz
Download patch-1.1-amd64.patch, run : wget http://tuxdroid.tounepi.com/ftp/apps/misc/unix/patch-1.1-amd64.patch
Download dependencies_0.5_amd64.sh, run : wget http://tuxdroid.tounepi.com/ftp/apps/misc/unix/dependencies_0.5_amd64.sh
Download install_libasound_1.1_amd64.sh, run : wget http://tuxdroid.tounepi.com/ftp/apps/misc/unix/install_libasound_1.1_amd64.sh
Open a terminal in the previous files path.
Install libasound, run : sudo sh install_libasound_1.1_amd64.sh (only if libtuxosl doesn't work, if you don't use alsa.)
Install dependencies to compile libpython, run : sudo sh dependencies_0.5_amd64.sh
Extract tuxbox, run : tar -xf tuxbox-French-TTS-3.1.4-amd64.tar.gz
Enter in the Tuxbox path, run : cd tuxbox-French/
Patch Tuxbox, run : patch -Np1 -i ../patch-1.1-amd64.patch
Install Tuxbox, run : sudo ./install.sh
Run Tuxbox : tuxhttpserver --start

Wait few minutes while downloading the update and run : sudo tuxhttpserver -u
Then restart Tuxbox : tuxhttpserver --restart

Install this stuff is at your own risk, if you don't understand these lines and files you can break your os.

i386

tested on raspbian i686 using Alsa
Install these dependencies with apt-get, some of these are down : (see README File)

Then
In an unique path :
Download tuxbox-French-TTS-3.1.4-i386.tar.gz, run : wget http://tuxdroid.tounepi.com/ftp/apps/installers/unix/tuxbox-French-TTS-3.1.4-i386.tar.gz
Download patch-1.1-i386.patch, run : wget http://tuxdroid.tounepi.com/ftp/apps/misc/unix/patch-1.1-i386.patch
Open a terminal in the previous files path.
Extract tuxbox, run : tar -xf tuxbox-French-TTS-3.1.4-i386.tar.gz
Enter in the Tuxbox path, run : cd tuxbox-French-TTS-3.1.4/
Patch Tuxbox, run : patch -Np1 -i ../patch-1.1-i386.patch
Install Tuxbox, run : sudo ./install.sh
Run Tuxbox : tuxhttpserver --start

Wait few minutes while downloading the update and run : sudo tuxhttpserver -u
Then restart Tuxbox : tuxhttpserver --restart

Install this stuff is at your own risk, if you don't understand these lines and files you can break your os.