The devel/qmake port module handles Qt3 as well.

diff --git a/share/man/man5/port-modules.5 b/share/man/man5/port-modules.5
index 9ccd159..e2cd3c2 100644 (file)
--- a/share/man/man5/port-modules.5
+++ b/share/man/man5/port-modules.5
@@ -1,4 +1,4 @@
-.\"    $OpenBSD: port-modules.5,v 1.218 2017/05/27 20:18:04 jung Exp $
+.\"    $OpenBSD: port-modules.5,v 1.219 2017/06/15 15:53:23 zhuk Exp $
 .\"
 .\" Copyright (c) 2008 Marc Espie
 .\"
@@ -24,7 +24,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: May 27 2017 $
+.Dd $Mdocdate: June 15 2017 $
 .Dt PORT-MODULES 5
 .Os
 .Sh NAME
@@ -724,6 +724,7 @@ to
 This module automates usage of qmake, independently of the actual
 version of Qt being used.
 This module requires that one of the
+.Pa x11/qt3 ,
 .Pa x11/qt4
 or
 .Pa x11/qt5