On Tue, Aug 18, 2009 at 12:47:24PM +0200, Arnaud Devalkeneer wrote:
> I have a strange behaviour with add_custom_comand with its output form.
> This command is called two or three times, even the file dependency has not
> been changed and the output exists.
>
> I wrote :
>
> ADD_CUSTOM_COMMAND(
> OUTPUT ${${PROJECT_NAME}_WOK_GENERATED_INCLUDE}
> COMMAND woktcl ARGS ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.tcl
> DEPENDS ${${PROJECT_NAME}_CDLS}
> COMMENT "Generating ${PROJECT_NAME} include files from CDLs"
> )
>
> ADD_LIBRARY(${PROJECT_NAME} SHARED
> ${${PROJECT_NAME}_SRCS}
> ${${PROJECT_NAME}_WOK_GENERATED_INCLUDE}
This looks correct to me. Are you sure you don't have any typos (_CDLS
is actually _CDL or something)?
If this rule is being re-run two or three times per make, you must have
something else going on. Do you have other add_* commands that use
_WOK_GENERATED_INCLUDE? Do any of your CMake commands touch your .cdls?
tyler
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