Issue warning if doxygen is not installed.
authoremellor@ewan <emellor@ewan>
Sat, 17 Sep 2005 12:59:35 +0000 (13:59 +0100)
committeremellor@ewan <emellor@ewan>
Sat, 17 Sep 2005 12:59:35 +0000 (13:59 +0100)
commit3f5123b9de664395cd4ab526100e77129d2fbf4f
tree2773ad332c6ff54eb714e1af229b0124338fba5e
parentd048bdf4fcd1bcb3bb8294d06fe6c86e0fb5a483
Issue warning if doxygen is not installed.

Signed-off-by: Ewan Mellor<ewan@xensource.com>
docs/Makefile