--- Modules/CPackRPM.cmake.orig	2015-06-16 15:48:27.215060010 +0000
+++ Modules/CPackRPM.cmake	2015-06-16 15:52:32.444020430 +0000
@@ -138,6 +138,22 @@
 #
 #   rpm -qp --requires file.rpm
 #
+# .. variable:: CPACK_RPM_PACKAGE_CONFLICTS
+#
+#  RPM spec conflicts field.
+#
+#  * Mandatory : NO
+#  * Default   : -
+#
+#  May be used to set RPM egative RPM dependencies (conflicts). Note that you must enclose
+#  the complete requires string between quotes, for example::
+#
+#   set(CPACK_RPM_PACKAGE_CONFLICTS "libxml2")
+#
+#  The conflicting package list of an RPM file could be printed with::
+#
+#   rpm -qp --conflicts file.rpm
+#
 # .. variable:: CPACK_RPM_PACKAGE_REQUIRES_PRE
 #
 #  RPM spec requires(pre) field.
@@ -743,7 +759,7 @@
 # There may be some COMPONENT specific variables as well
 # If component specific var is not provided we use the global one
 # for each component
-foreach(_RPM_SPEC_HEADER URL REQUIRES SUGGESTS PROVIDES OBSOLETES PREFIX CONFLICTS AUTOPROV AUTOREQ AUTOREQPROV REQUIRES_PRE REQUIRES_POST REQUIRES_PREUN REQUIRES_POSTUN)
+foreach(_RPM_SPEC_HEADER URL REQUIRES CONFLICTS SUGGESTS PROVIDES OBSOLETES PREFIX CONFLICTS AUTOPROV AUTOREQ AUTOREQPROV REQUIRES_PRE REQUIRES_POST REQUIRES_PREUN REQUIRES_POSTUN)
     if(CPACK_RPM_PACKAGE_DEBUG)
       message("CPackRPM:Debug: processing ${_RPM_SPEC_HEADER}")
     endif()