export CFLAGS="-march=i486 -mtune=i686 -Os -pipe"
export CXXFLAGS="-march=i486 -mtune=i686 -Os -pipe" [will fail otherwise]
export PKG_CONFIG_PATH=/usr/lib/pkgconfig:/usr/local/lib/pkgconfig

load the libsigc++, glib2 & dev, glibmm, cairo & dev, cairomm, pixman & dev, expat2 & dev, fontconfig & dev, pango & dev, Xorg-7.4-dev and Xlib_support extensions

pangomm-2.26.0
--------------

./configure --prefix=/usr/local  --disable-documentation

make
sudo make install-strip