[CMake] control dependencies in cmake stage

Petr Kmoch petr.kmoch at gmail.com
Tue Mar 10 03:40:53 EDT 2015


Hi Tomasz,

the if() command also supports this operator:

  if(file1 IS_NEWER_THAN file2)

Perhaps you could use this to make it work for you.

Petr

Per

On Tue, Mar 10, 2015 at 7:05 AM, Mark Abraham <mark.j.abraham at gmail.com>
wrote:

> Hi,
>
> What are you generating that must be done at cmake time?
>
> Mark
> On 09/03/2015 5:36 pm, "Tomasz Majchrowski" <usenet at majchrowski.de> wrote:
>
>> Hi,
>>
>> I'm wondering if there is an easy way to control the dependencies in the
>> cmake stage. Basically I would like skip execution of some script run over
>> execute_process in case some input files didn't change.
>>
>> The regular way will be to use add_custom_command & add_custom_target
>> however those required targets, so the make stage.
>>
>> Please advice how to proceed in case there is need to control this
>> already in cmake stage?
>>
>> Thanks, Tomasz.
>>
>>
>> --
>> Pozdrawiam/Best regards/Mit freundlichen Grüßen, Tomasz Majchrowski,
>> Information Technology and Services Consultant and Contractor
>>
>> --
>>
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>
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