[gtk-osx] Add a couple of supports-non-srcdir-builds=no.

[John Ralls <jralls src gnome org>]

commit da87dc6e19dbe963e0d75b42474783a167b25c85
Author: John Ralls <jralls ceridwen us>
Date:   Sat Feb 28 13:09:38 2015 -0800

    Add a couple of supports-non-srcdir-builds=no.

 modulesets-stable/gtk-osx-bootstrap.modules   |    3 ++-
 modulesets-stable/gtk-osx-unsupported.modules |    3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/modulesets-stable/gtk-osx-bootstrap.modules b/modulesets-stable/gtk-osx-bootstrap.modules
index b2872ce..5cecfd5 100644
--- a/modulesets-stable/gtk-osx-bootstrap.modules
+++ b/modulesets-stable/gtk-osx-bootstrap.modules
@@ -177,7 +177,8 @@
     </dependencies>
   </autotools>
 
-  <autotools id="hicolor-icon-theme" autogen-sh="configure">
+  <autotools id="hicolor-icon-theme" autogen-sh="configure"
+            supports-non-srcdir-builds="no">
     <branch module="hicolor-icon-theme-0.13.tar.gz" repo="icon-theme"
             version="0.13"/>
   </autotools>
diff --git a/modulesets-stable/gtk-osx-unsupported.modules b/modulesets-stable/gtk-osx-unsupported.modules
index 777e5da..66abdc1 100644
--- a/modulesets-stable/gtk-osx-unsupported.modules
+++ b/modulesets-stable/gtk-osx-unsupported.modules
@@ -65,7 +65,8 @@
            repo="iso-codes"/>
   </autotools>
 
-  <autotools id="zlib" autogen-sh="configure" skip-autogen="never">
+  <autotools id="zlib" autogen-sh="configure" skip-autogen="never"
+            supports-non-srcdir-builds="no">
     <branch repo="sourceforge" version="1.2.8"
             module="libpng/zlib-1.2.8.tar.xz"/>
   </autotools>