tce-load -i compiletc libxml2-dev glibmm-dev perl5

cd libxml++-3.0.1

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" ./configure --prefix=/usr/local --disable-static --localstatedir=/var

[-fno-exceptions ad -fno-rtti fail]

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

make [0m 21.16s]
sudo make install