From: Sameer Morar <smorar@gmail.com>
Description: Make the FindMPI script not fail with a CMP0004 error for
 having a space preceeding the link flags.
Last-Update: 2011-02-19
Index: cmake-2.8.3/Modules/FindMPI.cmake
===================================================================
--- cmake-2.8.3.orig/Modules/FindMPI.cmake	2011-02-18 15:08:05.286794361 +0200
+++ cmake-2.8.3/Modules/FindMPI.cmake	2011-02-18 15:07:50.178719442 +0200
@@ -252,7 +252,7 @@
   endif (NOT MPI_LINK_PATH)
 
   # Extract linker flags from the link command line
-  string(REGEX MATCHALL "(^| )-Wl,([^\" ]+|\"[^\"]+\")" MPI_ALL_LINK_FLAGS "${MPI_LINK_CMDLINE}")
+  string(REGEX MATCHALL "-Wl,([^\" ]+|\"[^\"]+\")" MPI_ALL_LINK_FLAGS "${MPI_LINK_CMDLINE}")
   set(MPI_LINK_FLAGS_WORK)
   foreach(FLAG ${MPI_ALL_LINK_FLAGS})
     if (MPI_LINK_FLAGS_WORK)