cd /home/tc/Downloads
wget ftp://ftp.figlet.org/pub/figlet/program/unix/figlet-2.2.5.tar.gz
tar zxf figlet-2.2.5.tar.gz
cd figlet-2.2.5
find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;
editor Makefile (change MANDIR variable to $(prefix)/share/man )
CC="gcc -flto -fuse-linker-plugin -mtune=generic -Os -pipe" \
CXX="g++ -flto -fuse-linker-plugin -mtune=generic -Os -pipe -fno-exceptions -fno-rtti" \
make
sudo make install