diff --git a/databases/mongodb/files/patch-distsrc-client-SConstruct.diff b/databases/mongodb/files/patch-distsrc-client-SConstruct.diff
new file mode 100644
index 0000000..b1b1692
--- /dev/null
+++ b/databases/mongodb/files/patch-distsrc-client-SConstruct.diff
@@ -0,0 +1,11 @@
+--- distsrc/client/SConstruct.orig	2012-08-28 00:28:11.000000000 -0500
++++ distsrc/client/SConstruct	2012-08-30 04:21:53.000000000 -0500
+@@ -47,7 +47,7 @@
+ win = False
+ 
+ if "darwin" == sys.platform:
+-    addExtraLibs( "/opt/local/" )
++    addExtraLibs( "@@PREFIX@@/" )
+     nix = True
+ elif sys.platform in ("linux2", "linux3"):
+     nix = True