[CMake] Dependency rule not included

[Michael Wild]

On 12/08/2010 03:54 PM, Micha Renner wrote:
> Am Mittwoch, den 08.12.2010, 14:55 +0100 schrieb Vivien Delmon:
>> CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
>> ADD_CUSTOM_COMMAND(OUTPUT toto.h toto.c
>>     COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/create_totoc_totoh.sh
>> )
> SET_SOURCE_FILES_PROPERTIES(toto.h toto.c PROPERTIES GENERATETED TRUE)
> 
> See:
> http://www.cmake.org/cmake/help/cmake-2-8-docs.html#command:set_source_files_properties
> and:
> http://www.cmake.org/cmake/help/cmake-2-8-docs.html#prop_sf:GENERATED
> 
> 
>> INCLUDE_DIRECTORIES(${CMAKE_CURRENT_BINARY_DIR})
>> ADD_LIBRARY(titi toto.c)
>> ADD_LIBRARY(tata tata.c) 
> 
> Greetings 
> Micha
> 


the GENERATED property is set automatically by ADD_CUSTOM_COMMAND. But I
suspect the problem is that you used a relative path in your OUTPUT
option. *Always* specify full paths in the OUTPUT and DEPENDS options.
Also, make the custom command DEPENDS on the create_totoc_totoh.sh
script and it's input (perhaps it reads some configuration file or you
pass it another file as an argument, etc.).

Michael