tce-load -i compiletc libxfce4util-dev intltool gobject-introspection-dev

wget https://archive.xfce.org/src/xfce/xfconf/4.18/xfconf-4.18.3.tar.bz2

cd xfconf-4.18.3

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 --disable-static --localstatedir=/var --disable-debug

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

make [0m 12.69s]
sudo make install

Build Configuration:

  * GSettings Backend:         yes
  * GObject Introspection:     yes
  * Vala support:              yes
  * Bash completion path:      ${datadir}/bash-completion/completions

  * Debug:                     no