[Cmake] does the GENERATED property work ?

[William A. Hoffman]

Does this example work for you:

http://public.kitware.com/Wiki/CMake_FAQ#How_can_I_generate_a_source_file_during_the_build.3F

I did fix a bug where generated .h files did not get properly set to generated.
But that does not seem to be your case.

-Bill


At 06:36 PM 9/7/2004, Alexander Neundorf wrote:
>Hi, 
> 
>...I'm still trying to cross-compile Qt4... 
> 
>Well, here is what I do with Qt headers containing signals or slots: 
> 
>MACRO(QT4_ADD_MOC_H_FILES _the_MOC_SRCS) 
>   FOREACH (_current_FILE ${ARGN}) 
>      GET_FILENAME_COMPONENT(_basename ${_current_FILE} NAME_WE) 
>      GET_FILENAME_COMPONENT(_path ${_current_FILE} PATH) 
>      SET(_moc ${_path}/${_basename}_moc.cpp) 
> 
>   ADD_CUSTOM_COMMAND(OUTPUT ${_moc} 
>      COMMAND ${_MOC4} 
>      ARGS ${_header} -o ${_moc} 
>      DEPENDS ${_header} 
>   )                 
>   SET(${_the_MOC_SRCS} ${${_the_MOC_SRCS}} ${_moc}) 
>   ENDFOREACH (_current_FILE) 
>ENDMACRO(QT4_ADD_MOC_H_FILES) 
> 
>QT4_ADD_MOC_H_FILES(the_sources ${qt4_moc_h_SRCS}) 
> 
>whereas the_sources is a list already containing source files and 
>qt4_moc_h_SRCS is a list of header files which need to be processed by 
>moc. Everything seems to work fine, except that cmake complains that 
>qthread_moc.cpp doesn't exist (this is the first file in the list of 
>headers). The docs say that ADD_CUSTOM_COMMAND automatically sets the 
>GENERATED property to true. 
>But when cmSourceFile::SetName() is called for qthread_moc.cpp the 
>GENERATED property is 0. Probably SetName() shouldn't be called for this 
>file at all ? 
> 
>Any ideas ? 
> 
>(I know that there are the Qt-commands in cmake, but I'd like to do it 
>this way) 
> 
>Bye 
>Alex 
> 
>
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