README: document texi2mdoc optional dependency

Signed-off-by: Nils Gillmann <ng0@n0.is>

diff --git a/README b/README
index 14c00e3b1f490444ea47f9d3eb50e08a556ef73a..0498e3def4c3c0fac5a4a1f4addb7f261a62130c 100644 (file)
--- a/README
+++ b/README
@@ -66,6 +66,7 @@ These are the optional dependencies:
 - python-future                     (optional, for some testcases and utilities)
 - python-zbar        >= 0.10        (optional, for gnunet-qr)
 - TeX Live           >= 2012        (optional, for gnunet-bcd[*])
+- texi2mdoc                         (optional, for automatic mdoc generation [*2])
 - libglpk            >= 4.45        (optional, for experimental code)
 - perl5                             (optional, for some utilities)
 - python             >= 2.7         (optional, for gnunet-qr, only python 2.7 is supported)
@@ -89,6 +90,13 @@ Recommended autotools for compiling the Git version are:
      documentation, and therefore require texinfo.  You can pass
      '--disable-documentation' to the configure script to change this.
 
+[*2] If you still prefer to have documentation, you can pass
+     '--with-section7' to build mdoc documentation (experimental
+     stages in gnunet). If this proves to be reliable, we will
+     include the mdoc output in the release tarballs.
+     Contrary to the name, texi2mdoc does not require texinfo,
+     It is a standalone ISO C utility.
+
 Requirements
 ============