tested on slackware current (oct 2021)
slackpkg install readline glib2
grab latest release (https://github.com/markfasheh/ocfs2-tools/tags)
wget https://github.com/markfasheh/ocfs2-tools/archive/refs/tags/ocfs2-tools-1.8.7.tar.gz tar xzf ocfs2-tools-1.8.7.tar.gz cd ocfs2-tools-ocfs2-tools-1.8.7/ ./autogen.sh --sysconfdir=/etc --localstatedir=/var make > ../ocfs2.log && echo BUILT make install >> ../ocfs2.log && echo DEPLOYED