PKG_CHECK_MODULES(MODEST_HILDON_HELP,hildon-help,have_hildon_help=true,have_hildon_help=false)
if test "x$have_hildon_help" == "xfalse"; then
PKG_CHECK_MODULES(MODEST_HILDON_HELP,libossohelp,have_osso_help=true,have_osso_help=false)
PKG_CHECK_MODULES(MODEST_HILDON_HELP,hildon-help,have_hildon_help=true,have_hildon_help=false)
if test "x$have_hildon_help" == "xfalse"; then
PKG_CHECK_MODULES(MODEST_HILDON_HELP,libossohelp,have_osso_help=true,have_osso_help=false)