xerces-c
Xerces-C++ is a validating XML parser written in a portable subset of C++.
Slackbuild
1 cd /tmp/
2 wget https://slackbuilds.org/slackbuilds/14.2/libraries/xerces-c.tar.gz
3 tar xvzf xerces-c.tar.gz
4 cd xerces-c
5 ./xerces-c.SlackBuild
6 wget http://archive.apache.org/dist/xerces/c/3/sources/xerces-c-3.2.0.tar.gz
7 ./xerces-c.SlackBuild
8 installpkg /tmp/xerces-c-3.2.0-i486-1_SBo.tgz