KWSys: Remove unused CheckCXXSourceRuns cmake module

This file has not been used in KWSys since commit "Moved test for large
file support into kwsysPlatformCxxTests.cxx", 2006-08-25.  CMake 2.6.0
and above come with a copy of this module anyway, and KWSys has required
CMake 2.6.3 since commit "KWSys: Require at least CMake 2.6.3",
2011-03-01.

CheckCXXSourceRuns.cmake

-# - Check if the source code provided in the SOURCE argument compiles.
-# CHECK_CXX_SOURCE_COMPILES(SOURCE VAR)
-# - macro which checks if the source code compiles\
-#  SOURCE - source code to try to compile
-#  VAR    - variable to store size if the type exists.
-#
-# The following variables may be set before calling this macro to
-# modify the way the check is run:
-#
-#  CMAKE_REQUIRED_FLAGS = string of compile command line flags
-#  CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
-#  CMAKE_REQUIRED_INCLUDES = list of include directories
-#  CMAKE_REQUIRED_LIBRARIES = list of libraries to link
-
-MACRO(CHECK_CXX_SOURCE_RUNS SOURCE VAR COMMENT)
-  IF("HAVE_${VAR}" MATCHES "^HAVE_${VAR}$")
-    SET(MACRO_CHECK_FUNCTION_DEFINITIONS 
-      "-D${VAR} ${CMAKE_REQUIRED_FLAGS}")
-    IF(CMAKE_REQUIRED_LIBRARIES)
-      SET(CHECK_CXX_SOURCE_COMPILES_ADD_LIBRARIES
-        "-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}")
-    ELSE(CMAKE_REQUIRED_LIBRARIES)
-      SET(CHECK_CXX_SOURCE_COMPILES_ADD_LIBRARIES)
-    ENDIF(CMAKE_REQUIRED_LIBRARIES)
-    IF(CMAKE_REQUIRED_INCLUDES)
-      SET(CHECK_CXX_SOURCE_COMPILES_ADD_INCLUDES
-        "-DINCLUDE_DIRECTORIES:STRING=${CMAKE_REQUIRED_INCLUDES}")
-    ELSE(CMAKE_REQUIRED_INCLUDES)
-      SET(CHECK_CXX_SOURCE_COMPILES_ADD_INCLUDES)
-    ENDIF(CMAKE_REQUIRED_INCLUDES)
-    SET(CMAKE_EMPTY_INPUT_FILE_CONTENT "${SOURCE}")
-    CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/CMakeEmptyInputFile.in"
-      "${CMAKE_BINARY_DIR}/CMakeFiles/CMakeTmp/src.cxx" IMMEDIATE)
-
-    MESSAGE(STATUS "Performing Test ${COMMENT}")
-    TRY_RUN(${VAR} HAVE_${VAR}
-      ${CMAKE_BINARY_DIR}
-      ${CMAKE_BINARY_DIR}/CMakeFiles/CMakeTmp/src.cxx
-      COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS}
-      CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS}
-      "${CHECK_CXX_SOURCE_COMPILES_ADD_LIBRARIES}"
-      "${CHECK_CXX_SOURCE_COMPILES_ADD_INCLUDES}"
-      OUTPUT_VARIABLE OUTPUT)
-    IF(HAVE_${VAR})
-      SET(${VAR} 1 CACHE INTERNAL "Test ${COMMENT}")
-      MESSAGE(STATUS "Performing Test ${COMMENT} - Success")
-      FILE(APPEND ${CMAKE_BINARY_DIR}/CMakeFiles/CMakeOutput.log 
-        "Performing C++ SOURCE FILE Test ${COMMENT} succeded with the following output:\n"
-        "${OUTPUT}\n"
-        "Source file was:\n${SOURCE}\n")
-    ELSE(HAVE_${VAR})
-      MESSAGE(STATUS "Performing Test ${COMMENT} - Failed")
-      SET(${VAR} "" CACHE INTERNAL "Test ${COMMENT}")
-      FILE(APPEND ${CMAKE_BINARY_DIR}/CMakeFiles/CMakeError.log 
-        "Performing C++ SOURCE FILE Test ${COMMENT} failed with the following output:\n"
-        "${OUTPUT}\n"
-        "Source file was:\n${SOURCE}\n")
-    ENDIF(HAVE_${VAR})
-  ENDIF("HAVE_${VAR}" MATCHES "^HAVE_${VAR}$")
-ENDMACRO(CHECK_CXX_SOURCE_RUNS)
-
-

kwsysDateStamp.cmake

@@ -15,7 +15,7 @@
 SET(KWSYS_DATE_STAMP_YEAR  2011)
 
 # KWSys version date month component.  Format is MM.
-SET(KWSYS_DATE_STAMP_MONTH 03)
+SET(KWSYS_DATE_STAMP_MONTH 04)
 
 # KWSys version date day component.  Format is DD.
-SET(KWSYS_DATE_STAMP_DAY   29)
+SET(KWSYS_DATE_STAMP_DAY   13)