Ticket #40016: patch-quartz.diff

Portfile

@@ -2 +2 @@
 # $Id$
 
 PortSystem          1.0
+PortGroup           active_variants 1.1
 
 name                gtksourceview3
 set gname           gtksourceview
@@ -46 +47 @@
 test.target         check
 
 variant quartz {
-    pre-configure {
-        ui_error "This port does not (yet) support the +quartz variant."
-        ui_error "See https://trac.macports.org/ticket/40016."
-        error "+quartz variant not supported."
-    }
+    depends_lib-append  port:gtk-osx-application
 }
 
+if {[variant_isset quartz]} {
+    require_active_variants gtk3 quartz
+    require_active_variants gtk-osx-application gtk3
+} else {
+    require_active_variants gtk3 x11
+}
+
 post-destroot {
     set docdir ${prefix}/share/doc/${name}
     xinstall -d ${destroot}${docdir}