tce-load -i compiletc tiff-dev

wget https://github.com/mm2/Little-CMS/releases/download/lcms2.18/lcms2-2.18.tar.gz

cd lcms2-2.18

CC="gcc -flto -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --localstatedir=/var--disable-static

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m 25.62s]
sudo make install