Ticket #37344: Portfile.diff

Portfile

@@ -50 +50 @@
     default_variants +wxwidgets_devel
 }
 
+if {[catch {registry_active wxwidgets30}] == 0} {
+    default_variants +wxwidgets30
+}
+
 destroot {
     xinstall -m 755 -d ${destroot}${applications_dir}
     file copy ${worksrcpath}/wxMaxima.app ${destroot}${applications_dir}
@@ -68 +72 @@
     depends_lib-append  port:wxWidgets-devel
     supported_archs     i386 x86_64
 }
+
+variant wxwidgets30 description {Build against wxWidgets30 rather than wxWidgets} {
+    # if the user has installed wxWidgets30, force using that
+    # (from gobject-introspection)
+    depends_lib-delete  port:wxWidgets
+    depends_lib-append  port:wxWidgets30
+    supported_archs     i386 x86_64
+}