tce-load -i xorg-server-dev Xorg-7.7-3d-dev udev-dev

cd xf86-input-vmmouse-13.0.0

patch -Np1 -i ../xf86-input-vmmouse-13.0.0-build_fix-1.patch

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 --without-hal-fdi-dir --without-hal-callouts-dir --with-udev-rules-dir=/etc/udev/rules.d

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

make
sudo make install