From b782377a23276a95c0acd79925f9f39fd67e939e Mon Sep 17 00:00:00 2001
From: =?utf8?q?Klaus=20K=C3=A4mpf?= <kkaempf@suse.de>
Date: Tue, 9 Nov 2010 10:12:57 +0100
Subject: [PATCH] Enable rdoc documentation

---
 swig/ruby/CMakeLists.txt | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/swig/ruby/CMakeLists.txt b/swig/ruby/CMakeLists.txt
index 27a7cf6..5623269 100644
--- a/swig/ruby/CMakeLists.txt
+++ b/swig/ruby/CMakeLists.txt
@@ -36,3 +36,24 @@ TARGET_LINK_LIBRARIES( zypp_ruby ${RUBY_LIBRARY} )
 TARGET_LINK_LIBRARIES( zypp_ruby ${ZYPP_LIBRARY} )
 
 INSTALL(TARGETS zypp_ruby LIBRARY DESTINATION ${RUBY_VENDORARCH_DIR})
+
+#
+# Generate HTML documentation with rdoc
+#
+# This requires rdoc-swig from https://github.com/kkaempf/rdoc-swig
+#
+SET(rdoc_dir "${CMAKE_CURRENT_BINARY_DIR}/html")
+ADD_CUSTOM_COMMAND (
+   OUTPUT ${rdoc_dir}
+   COMMAND ${CMAKE_COMMAND} -E echo_append "Creating rdoc documentation ..."
+   COMMAND rm -rf ${rdoc_dir}
+   COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/rdoc -o ${rdoc_dir} zypp.i *.i ruby/*.i
+   COMMAND ${CMAKE_COMMAND} -E echo "Done."
+   WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/swig
+   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}")
+
+#
+# Leave this to %doc in the .spec file
+#INSTALL(DIRECTORY "${rdoc_dir}" DESTINATION ${DOC_INSTALL_DIR})
-- 
2.7.4