tce-load -i xorg-proto Xorg-7.7-libs-dev mesa-dev intltool

cd xkeyboard-config-2.16

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 --localstatedir=/var --sysconfdir=/etc --with-xkb-rules-symlink=xorg

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

make
sudo make install

***********************************************************
  xkeyboard-config is configured with the following parameters:
    XKB base directory: ${datarootdir}/X11/xkb
    Symbolic link(s) to legacy rules: xorg
    Compatibility rules are included
***********************************************************