tce-load -i perl5 cd Archive-Zip-1.45 perl Makefile.PL find . -name Makefile -type f -exec sed -i 's/-O2//g' {} \; CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" make sudo make install