Add ability to include a file in a project via a cache variable.

If a variable exists called CMAKE_PROJECT_<projectName>_INCLUDE,
the file pointed to by that variable will be included as the last step
of the project command.

1 files changed, 4 insertions, 1 deletions

diff --git a/Source/cmProjectCommand.h b/Source/cmProjectCommand.h
index fc2b7a2..1e5fc09 100644
--- a/Source/cmProjectCommand.h
+++ b/Source/cmProjectCommand.h
@@ -68,7 +68,10 @@ public:
       "By default C and CXX are enabled.  E.g. if you do not have a "
       "C++ compiler, you can disable the check for it by explicitly listing "
       "the languages you want to support, e.g. C.  By using the special "
-      "language \"NONE\" all checks for any language can be disabled.";
+      "language \"NONE\" all checks for any language can be disabled. "
+      "If a variable exists called CMAKE_PROJECT_<projectName>_INCLUDE_FILE, "
+      "the file pointed to by that variable will be included as the last step "
+      "of the project command.";
     }
   
   cmTypeMacro(cmProjectCommand, cmCommand);