gvemod-labeler: help configure to find tcl/tk

science/gvemod-labeler/Portfile

@@ -34,6 +34,7 @@ checksums                   ${distname}${extract.suffix} \
                                 size    254354
 
 depends_lib                 port:geomview \
+                            port:tcl8 \
                             port:tk8-x11
 
 # Use the Tcl script from version 0.2 and delete the "Labler" binary.
@@ -45,8 +46,11 @@ post-extract {
         ${worksrcpath}/src/Makefile.in
 }
 
-configure.args              --with-tk-lib=${prefix}/lib/tk8-x11 \
-                            --with-tk-headers=${prefix}/include/tk8-x11
+configure.args              --with-tcl-dir=${prefix}/lib/tcl8 \
+                            --with-tcl-headers=${prefix}/include/tcl8 \
+                            --with-tk-lib=${prefix}/lib/tk8-x11 \
+                            --with-tk-headers=${prefix}/include/tk8-x11 \
+                            --with-tk-dir=${prefix}/lib/tk8-x11
 
 post-destroot {
     move ${destroot}${prefix}/libexec/geomview/tcl/Labeler.tc \