set_package_properties(Xsltproc PROPERTIES DESCRIPTION "XSLT processor from libxslt" TYPE REQUIRED PURPOSE "Required to generate D-Bus interfaces for all Akonadi resources.")
set_package_properties(SignOnQt PROPERTIES DESCRIPTION "SignOn Qt bindings for accounts-sso" URL "https://code.google.com/p/accounts-sso/" TYPE OPTIONAL PURPOSE "Required to support SignOn in different resources")
# Libkolab
find_package(Libkolab 0.5 QUIET CONFIG)
find_package(KF5Kolab "1.0.0" QUIET CONFIG)
set_package_properties(Libkolab PROPERTIES DESCRIPTION "libkolab" URL "http://mirror.kolabsys.com/pub/releases" TYPE OPTIONAL PURPOSE "The Kolab Format libraries are required to build the Kolab Groupware Resource")