+Optional packages to build LTTng-tools man pages:
+
+ - **[AsciiDoc](http://www.methods.co.nz/asciidoc/) >= 8.4.5**
+ (previous versions may work, but were not tested)
+ - **[xmlto](https://fedorahosted.org/xmlto/) >= 0.0.21** (previous
+ versions may work, but were not tested)
+
+Note that the man pages are already built in a distribution tarball.
+In this case, you only need AsciiDoc and xmlto if you indend to modify
+the AsciiDoc man page sources.
+