depends meson

optional_depends "libffi" \
                 "-Dlibraries=true" \
                 "-Dlibraries=false" \
                 "enable installation of Wayland libraries/include files" \
                 "y"

optional_depends "libxml2" \
                 "-Ddtd_validation=true" \
                 "-Ddtd_validation=false" \
                 "enable support for dtd protocol validation"  \
                 "n"
