Disable NFS translator and daemon compilation when Sun RPC is lacking.

* Makefile (prog-subdirs): Make `nfs' and `nfsd' conditional on
  $(HAVE_SUN_RPC) = yes.
* config.make.in (HAVE_SUN_RPC): New variable.
* configure.in: Check for <rpc/types.h> and `clnt_create'.

* README.CVS: Document dependency on a Sun RPC implementation.

1 files changed, 7 insertions, 0 deletions

diff --git a/README.CVS b/README.CVS
index 781acdeb..92a2392d 100644
--- a/README.CVS
+++ b/README.CVS
@@ -17,6 +17,13 @@ GNU Mach	at least 1.3
 GNU C library	CVS from 2004-03-09 or later
 GNU C compiler	at least 3.3.2
 
+Optionally, a Sun RPC implementation is needed to build the NFS
+translator and daemon:
+
+GNU C library   at most 2.13
+TI-RPC          (currently fails to build on GNU, see
+                 <http://lists.debian.org/debian-hurd/2010/12/msg00007.html>.)
+
 Obviously, you also need somewhat recent versions of binutils, make,
 bash and some other tools.  No hard requirements are currently known
 for these, though.