[CMake] CMake 2.5 GENERATED true bug

[Brandon J. Van Every]

I'm building with cmake version 2.5-20060510.  The following is either a 
bug, or I don't understand the docs because they're not terribly clear.


ADD_CUSTOM_COMMAND(
   OUTPUT ${Chicken_BINARY_DIR}/cheese.c
   MAIN_DEPENDENCY ${Chicken_SOURCE_DIR}/batch-driver.scm
   COMMAND cp ${Chicken_SOURCE_DIR}/batch-driver.scm 
${Chicken_BINARY_DIR}/cheese.c
)
SET_SOURCE_FILES_PROPERTIES(${Chicken_BINARY_DIR}/cheese.c PROPERTIES 
GENERATED true)
ADD_DEPENDENCIES(${Chicken_BINARY_DIR}/cheese.c parameters.scm)


This fails with:

CMake Error: Error in cmake code at
E:/devel/src/chicken/CMakeLists.txt:233:
ADD_DEPENDENCIES Adding dependency to non-existent target: 
E:/devel/msys/chicken/cheese.c


The reason I want to ADD_DEPENDENCIES independent of the 
ADD_CUSTOM_COMMAND is it makes MACROS and argument passing a lot 
easier.  I prefer to automate whatever I can rather than write out many 
tedious verbose lines of similar commands.  I am already using the MACRO 
ARGV to add extra compile flags, and I really don't want to parse for 
things to stick in a DEPENDS.


Cheers,
Brandon Van Every