Index: Portfile
===================================================================
--- Portfile	(revision 122300)
+++ Portfile	(working copy)
@@ -6,7 +6,7 @@
 
 name                cmake
 version             3.0.0
-revision            2
+revision            3
 set branch          [join [lrange [split ${version} .] 0 1] .]
 categories          devel
 license             BSD
@@ -35,6 +35,7 @@
 patchfiles          patch-CMakeFindFrameworks.cmake.diff \
                     patch-Modules-FindFreetype.cmake.diff \
                     patch-Modules-FindQt4.cmake.diff \
+                    patch-Modules-Platform-Darwin.cmake.diff \
                     patch-Modules-noArchCheck.diff
 
 # fix for swig issues in 3.0.0; remove after 3.0.1 is released
Index: files/patch-Modules-Platform-Darwin.cmake.diff
===================================================================
--- files/patch-Modules-Platform-Darwin.cmake.diff	(revision 0)
+++ files/patch-Modules-Platform-Darwin.cmake.diff	(working copy)
@@ -0,0 +1,13 @@
+http://trac.macports.org/ticket/44125
+
+--- Modules/Platform/Darwin.cmake.orig	2014-06-09 08:46:52.000000000 -0700
++++ Modules/Platform/Darwin.cmake	2014-07-19 20:43:20.000000000 -0700
+@@ -207,6 +207,8 @@ if(CMAKE_OSX_DEPLOYMENT_TARGET)
+     set(_sdk_ver "${CMAKE_MATCH_1}")
+   elseif("${_CMAKE_OSX_SYSROOT_ORIG}" MATCHES "^macosx([0-9]+\\.[0-9]+)$")
+     set(_sdk_ver "${CMAKE_MATCH_1}")
++  elseif("${_CMAKE_OSX_SYSROOT_ORIG}" STREQUAL "/")
++    set(_sdk_ver "${_CURRENT_OSX_VERSION}")
+   else()
+     message(FATAL_ERROR
+       "CMAKE_OSX_DEPLOYMENT_TARGET is '${CMAKE_OSX_DEPLOYMENT_TARGET}' "