[CMake] ADD_DEFINITIONS with output from shell

[David Sveningsson]

Andreas Schneider skrev:
> David Cole wrote:
>> See also:
>> http://public.kitware.com/cgi-bin/viewcvs.cgi/Modules/FindSubversion.cmake?root=CMake&view=markup 
>> <http://public.kitware.com/cgi-bin/viewcvs.cgi/Modules/FindSubversion.cmake?root=CMake&view=markup> 
>>
>>
>> After a FIND_PACKAGE(Subversion) call, simply use the 
>> Subversion_WC_INFO macro to retrieve an "svn info" call as a slew of 
>> CMake variables...
>>
> 
> Hi,
> 
> 'svn info' is normally not what you want. 'svn info' doesn't recursively 
> look for the latest revison. This is why 'svnversion' has been added.
> 
>>
>> HTH,
>> David
>>
> 
>     -- andreas
> 

For reference, this is how I did it:

include(FindSubversion)

IF(Subversion_FOUND)
	MESSAGE(STATUS "Looking for Subversion - found")
	Subversion_WC_INFO(${CMAKE_SOURCE_DIR} "svn")
	EXECUTE_PROCESS(
		COMMAND "svnversion" "--no-newline" ${CMAKE_SOURCE_DIR}
		OUTPUT_VARIABLE svn_version
		ERROR_VARIABLE svn_version
	)
	message( ${svn_version} )
ELSE(Subversion_FOUND)
	MESSAGE(STATUS "Looking for Subversion - not found")
ENDIF(Subversion_FOUND)

-- 


//*David Sveningsson [eXt]*

Freelance coder | Game Development Student
http://sidvind.com

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