Index: cmake-1.0.tcl
===================================================================
--- cmake-1.0.tcl	(revision 118238)
+++ cmake-1.0.tcl	(working copy)
@@ -116,9 +116,9 @@
                 -DCMAKE_OSX_ARCHITECTURES="${configure.build_arch}"
         }
         if {${configure.sdkroot} != ""} {
-            configure.args-append -DCMAKE_OSX_SYSROOT="${configure.sdkroot}"
+            configure.args-append -DCMAKE_OSX_SYSROOT="${configure.sdkroot}" -DCMAKE_OSX_DEPLOYMENT_TARGET="${macosx_deployment_target}"
         } else {
-            # Witout this, cmake will choose an SDK and deployment target on its own.
+            # Without this, cmake will choose an SDK and deployment target on its own.
             configure.args-append -DCMAKE_OSX_SYSROOT=/ -DCMAKE_OSX_DEPLOYMENT_TARGET=""
         }
     }