11384: FindCxxTest now includes test code in VS project

The test code header files are now included in the test target so they
will show up under "Header Files" in Visual Studio targets, for example.

Modules/FindCxxTest.cmake

@@ -97,6 +97,11 @@
 # (To distribute this file outside of CMake, substitute the full
 #  License text for the above reference.)
 
+# Version 1.4 (11/18/10) (CMake 2.8.4)
+#     Issue 11384: Added support to the CXX_ADD_TEST macro so header
+#                  files (containing the tests themselves) show up in
+#                  Visual Studio and other IDEs.
+#
 # Version 1.3 (8/19/10) (CMake 2.8.3)
 #     Included patch by Simone Rossetto to check if either Python or Perl
 #     are present in the system.  Whichever intepreter that is detected
@@ -131,7 +136,7 @@ macro(CXXTEST_ADD_TEST _cxxtest_testname _cxxtest_outfname)
     )
 
     set_source_files_properties(${_cxxtest_real_outfname} PROPERTIES GENERATED true)
-    add_executable(${_cxxtest_testname} ${_cxxtest_real_outfname})
+    add_executable(${_cxxtest_testname} ${_cxxtest_real_outfname} ${ARGN})
 
     if(CMAKE_RUNTIME_OUTPUT_DIRECTORY)
         add_test(${_cxxtest_testname} ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${_cxxtest_testname})