From 9efb0ff464be9c49db686762db07b029f7fcdb2e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Klaus=20K=C3=A4mpf?= <kkaempf@suse.de>
Date: Wed, 24 Nov 2010 17:45:50 +0100
Subject: Enable rdoc generation only if rdoc is locally available

---
 swig/ruby/CMakeLists.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/swig/ruby/CMakeLists.txt b/swig/ruby/CMakeLists.txt
index 628c3c4..a8131c0 100644
--- a/swig/ruby/CMakeLists.txt
+++ b/swig/ruby/CMakeLists.txt
@@ -42,6 +42,7 @@ INSTALL(TARGETS zypp_ruby LIBRARY DESTINATION ${RUBY_VENDORARCH_DIR})
 #
 # This requires rdoc-swig from https://github.com/kkaempf/rdoc-swig
 #
+IF(EXISTS ${CMAKE_SOURCE_DIR}/swig/ruby/rdoc)
 SET(rdoc_dir "${CMAKE_CURRENT_BINARY_DIR}/html")
 ADD_CUSTOM_COMMAND (
    OUTPUT ${rdoc_dir}
@@ -53,7 +54,7 @@ ADD_CUSTOM_COMMAND (
    DEPENDS ${CMAKE_SOURCE_DIR}/swig/*.i ${CMAKE_SOURCE_DIR}/swig/ruby/*.rb ${CMAKE_SOURCE_DIR}/swig/ruby/*.i
 )
 ADD_CUSTOM_TARGET(ruby_rdoc ALL DEPENDS "${rdoc_dir}")
-
+ENDIF(EXISTS ${CMAKE_SOURCE_DIR}/swig/ruby/rdoc)
 #
 # Leave this to %doc in the .spec file
 #INSTALL(DIRECTORY "${rdoc_dir}" DESTINATION ${DOC_INSTALL_DIR})
-- 
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