gentoo-overlay/net-libs/rabbitmq-c/files/xmlto.patch

--- CMakeLists.txt.orig	2013-01-19 02:58:22.179338944 -0700
+++ CMakeLists.txt	2013-01-19 03:18:40.936984417 -0700
@@ -49,6 +49,7 @@
 include(CheckFunctionExists)
 include(CheckLibraryExists)
 include(CMakePushCheckState)
+include(FindXmlTo)
 
 # Detect if we need to link against a socket library:
 cmake_push_check_state()
@@ -195,7 +196,13 @@
 endif (REGENERATE_AMQP_FRAMING)
 
 find_package(POPT)
-find_package(XmlTo)
+
+set ( XmlTo_FOUND false )
+find_program ( XMLTO_EXECUTABLE NAMES xmlto
+  DOC "path to the xmlto docbook xslt frontend" )
+if ( XMLTO_EXECUTABLE )
+  set ( XmlTo_FOUND true )
+endif ( XMLTO_EXECUTABLE )
 
 if (POPT_FOUND AND XmlTo_FOUND)
   set(DO_DOCS ON)