tce-load -wil compiletc fltk-1.3-dev

wget https://github.com/michaelrsweet/rasterview/releases/download/v1.9.0/rasterview-1.9.0.tar.gz

cd rasterview-1.9.0

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

make [0m 4.25s]
mkdir /tmp/dest
make DESTDIR=/tmp/dest install