Modified: trunk/dports/www/webkit-gtk-2.0/Portfile (116530 => 116531)

--- trunk/dports/www/webkit-gtk-2.0/Portfile	2014-01-27 16:52:03 UTC (rev 116530)
+++ trunk/dports/www/webkit-gtk-2.0/Portfile	2014-01-27 18:59:03 UTC (rev 116531)
@@ -82,6 +82,29 @@
         --enable-geolocation \
         --enable-webgl
 
+# TODO: Check ${configure.cxx_stdlib} directly once MacPorts 2.3 is released
+platform darwin {
+    pre-configure {
+        set cxxstdlib {}
+
+        if {[info exists configure.cxx_stdlib] &&
+            ${configure.cxx_stdlib} ne {} &&
+            [string match *clang* ${configure.cxx}]} {
+            set cxxstdlib ${configure.cxx_stdlib}
+        } elseif {[string match *clang* ${configure.cxx}] &&
+                  ${os.major} >= 13} {
+            set cxxstdlib libc++
+        } else {
+            set cxxstdlib libstdc++
+        }
+
+        if {${cxxstdlib} eq "libc++"} {
+            ui_error "${name} is provided for configurations that are unable to use webkit-gtk.  Since you are on Mavericks or later (or have configured MacPorts to use libc++), please use webkit-gtk or webkit-gtk-devel instead."
+            error "unsupported configuration"
+        }
+    }
+}
+
 subport webkit-gtk3-2.0 {
     conflicts   webkit-gtk3 webkit-gtk3-devel