tce-load -wi compiletc perl5

https://github.com/pbiering/ipv6calc/archive/refs/tags/4.0.2.tar.gz

cd ipv6calc-4.0.2

CC="gcc -flto -fuse-linker-plugin -mtune=generic -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -mtune=generic -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local

sed -i 's/-O2 -Wall -g//' Makefile
make [0m 21.27s]
sudo make DESTDIR=/tmp/dest install