tce-load -i intltool libtool-dev libunistring-dev gmp-dev gc-dev readline-dev libffi-dev cd guile-2.0.11 CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --disable-static --localstatedir=/var find . -name Makefile -type f -exec sed -i 's/-O2/ /g' {} \; make sudo make install