[SPAM?][bcc][SPAM?][faked-from] [CMake] Installing results of ADD_CUSTOM_COMMAND

[Dekeyser, Kris]

FWIW: here's our code ...

-------- snippet ----------------
# get all idlfiles
FILE(GLOB IdlFiles "${IDL_SRC_DIR}/*.idl")

# iterate over all .idl files found
FOREACH(IdlFile ${IdlFiles})

  # convert to filename without extension
  GET_FILENAME_COMPONENT(IdlName ${IdlFile} NAME_WE)
  
  # add path and extension for generated files
  SET(ClientSource "${IDL_TGT_DIR}/${IdlName}C.cpp")
  SET(ClientHeader "${IDL_TGT_DIR}/${IdlName}C.h")
  SET(ClientInline "${IDL_TGT_DIR}/${IdlName}C.i")
  SET(ServantSource "${IDL_TGT_DIR}/${IdlName}S.cpp")
  SET(ServantHeader "${IDL_TGT_DIR}/${IdlName}S.h")
  SET(ServantInline "${IDL_TGT_DIR}/${IdlName}S.i")

  # add generated files to the source list  
  SET(MySrc "${MySrc}" "${ServantSource}" "${ClientSource}")
  
  # add generated files to the header list
  SET(MyHdr "${MyHdr}" "${ServantHeader}" "${ClientHeader}")
  IF(WIN32)
    SET(MyHdr "${MyHdr}" "${ServantInline}" "${ClienInline}")
  ENDIF(WIN32)
  
  # custom command to generate the client source code
  ADD_CUSTOM_COMMAND(
    OUTPUT ${ClientSource}
    COMMAND ${EDM_IDL_COMPILER}
    ARGS -I${IDL_SRC_DIR} -I${IDL_TGT_DIR} -o ${IDL_TGT_DIR} -Sc ${IdlFile}
    DEPENDS ${IdlFile}
    COMMENT "${IdlName} IDL Stub:")

  # custom command to generate the client header
  ADD_CUSTOM_COMMAND(
    OUTPUT ${ClientHeader}
    COMMAND ${EDM_IDL_COMPILER}
    ARGS -I${IDL_SRC_DIR} -I${IDL_TGT_DIR} -o ${IDL_TGT_DIR} -Sc ${IdlFile}
    DEPENDS ${IdlFile}
    COMMENT "${IdlName} IDL Stub:")

  # custom command to generate the servant source code
  ADD_CUSTOM_COMMAND(
    OUTPUT ${ServantSource}
    COMMAND ${EDM_IDL_COMPILER}
    ARGS -I${IDL_SRC_DIR} -I${IDL_TGT_DIR} -o ${IDL_TGT_DIR} -Sc ${IdlFile}
    DEPENDS ${IdlFile}
    COMMENT "${IdlName} IDL Servant:")
    
  # custom command to generate the servant source header
  ADD_CUSTOM_COMMAND(
    OUTPUT ${ServantHeader}
    COMMAND ${EDM_IDL_COMPILER}
    ARGS -I${IDL_SRC_DIR} -I${IDL_TGT_DIR} -o ${IDL_TGT_DIR} -Sc ${IdlFile}
    DEPENDS ${IdlFile}
    COMMENT "${IdlName} IDL Servant:")

ENDFOREACH(IdlFile)

# Mark source and header files as being generated
SET_SOURCE_FILES_PROPERTIES(${MySrc} PROPERTIES GENERATED true)
SET_SOURCE_FILES_PROPERTIES(${MyHdr} PROPERTIES GENERATED true)

# make clean should delete all generated files
SET_DIRECTORY_PROPERTIES(PROPERTIES ADDITIONAL_MAKE_CLEAN_FILES "${MySrc}
${MyHdr}")
------- end snippet ----------

... and somewhere else the header files are added to the install directory.
This seems to work for us ...

Regards, Kris

> -----Original Message-----
> From: Alex Brooks [mailto:a.brooks at acfr.usyd.edu.au]
> Sent: Sunday, November 07, 2004 15:27
> To: cmake at www.cmake.org
> Subject: [SPAM?][bcc][SPAM?][faked-from] [CMake] Installing results of
> ADD_CUSTOM_COMMAND
> 
> 
> Hi,
> 
> I have a bit of a problem using cmake for IDL files.
> 
> I used ADD_CUSTOM_COMMAND to generate .h/.cpp files from .idl files:
> 
> FOREACH ( SUFFIX ${IDL_SUFFIXES} )
>       STRING( REGEX REPLACE "\\.idl" ${SUFFIX} OUTPUT 
> "${IDL_SOURCE}" )
>       ADD_CUSTOM_COMMAND(
>         OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${OUTPUT}
>         COMMAND ${TAO_IDL}
>         ARGS ${CMAKE_CURRENT_SOURCE_DIR}/${IDL_SOURCE} ${TAO_IDL_ARGS}
>         DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${IDL_SOURCE}
>         )
> 	...
> 
> The .cpp files are then compiled into a library and marked for
> installation:
> 
> ADD_LIBRARY( ${LIB_NAME} ${IDL_CPP_FILES} ${HUMAN_SOURCE_LIST} )
> 
> I also want to install the .h files.
> 
> I tell cmake to install the header files with:
> 
> FOREACH ( FILE ${IDL_HEADER_FILES} )
>     INSTALL_FILES( /include/orca ${FILE} )
> ENDFOREACH ( FILE ${IDL_HEADER_FILES} )
> 
> The problem is that cmake can't find the IDL_HEADER_FILES 
> when it is run
> (because they're only generated from .idl later, when 'make' is run).
> 
> The only way I've found to make it work correctly is to do:
> 'cmake .; make; cmake .; make install'
> 
> The second 'cmake .' can see the generated header files and 
> creates the
> correct install rules.  There's gotta be a better way of doing this
> though -- can anyone offer any suggestions?
> 
> 
> Thanks,
> 
> Alex
> 
> _______________________________________________
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> CMake at www.cmake.org
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> 
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