tce-load -i intltool automake libtool-dev gettext-dev cd sgml-common-0.6.3 patch -Np1 -i ../sgml-common-0.6.3-manpage-1.patch autoreconf -fi CC="gcc -flto -fuse-linker-plugin -mtune=generic -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -mtune=generic -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --localstatedir=/var find . -name Makefile -type f -exec sed -i 's/-O2/ /g' {} \; make sudo make install sudo install-catalog --add /usr/local/etc/sgml/sgml-ent.cat /usr/local/share/sgml/sgml-iso-entities-8879.1986/catalog sudo install-catalog --add /usr/local/etc/sgml/sgml-docbook.cat /usr/local/etc/sgml/sgml-ent.cat Update Hint Remove the above catalog items prior to upgrading (as the root user) with: sudo install-catalog --remove /usr/local/etc/sgml/sgml-ent.cat /usr/local/share/sgml/sgml-iso-entities-8879.1986/catalog sudo install-catalog --remove /usr/local/etc/sgml/sgml-docbook.cat /usr/local/etc/sgml/sgml-ent.cat