'Re: [CMake] Regarding option for regenerating CMakeCache everytime we do cmake'

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List:       cmake
Subject:    Re: [CMake] Regarding option for regenerating CMakeCache everytime we do cmake
From:       Marcel Loose <loose () astron ! nl>
Date:       2014-03-24 11:14:43
Message-ID: 533013A3.4020603 () astron ! nl
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On 24/03/14 11:01, Devyani Godbole wrote:
> Hi ,
> I am getting a problem wherein the if I add the flag say -DWITH_DATE=1
> and do a cmake I get it enabled. But now if I do not use this flag and
> again do cmake , it still remains DEFINED i.e. it is still present in
> CMakeCache.
>
> I do not want it to be DEFINED if I have not specified it in cmake
> command line. i.e. I want the CMakeCache to be rebuilt everytime I do
> a cmake.
>
> Is there any way by which I can do this?
>
>
> -- 
> -- Devyani S. Godbole
>
>
Hi Devyani,

You can use the -U option to remove WITH_DATE from the cache: cmake
-UWITH_DATE [whatever options you want to pass to cmake].

Other than that, if you want to rebuild the cache, why not simply delete
it before you run cmake?

Regards,
Marcel Loose.

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    <div class="moz-cite-prefix">On 24/03/14 11:01, Devyani Godbole
      wrote:<br>
    </div>
    <blockquote
cite="mid:CAB4AWuf3UUfK=WAGrwb-FHAATHLN4bbyZ=Ye8a4DdryDuePZJg@mail.gmail.com"
      type="cite">
      <div dir="ltr">
        <div>
          <div>Hi ,<br>
          </div>
          I am getting a problem wherein the if I add the flag say
          -DWITH_DATE=1 and do a cmake I get it enabled. But now if I do
          not use this flag and again do cmake , it still remains
          DEFINED i.e. it is still present in CMakeCache. <br>
          <br>
          I do not want it to be DEFINED if I have not specified it in
          cmake command line. i.e. I want the CMakeCache to be rebuilt
          everytime I do a cmake.<br>
          <br>
        </div>
        Is there any way by which I can do this?<br>
        <br clear="all">
        <div>
          <div>
            <div>
              <div><br>
                -- <br>
                -- <font face="georgia, serif" size="4">Devyani S.
                  Godbole</font>
              </div>
            </div>
          </div>
        </div>
      </div>
      <br>
      <fieldset class="mimeAttachmentHeader"></fieldset>
      <br>
    </blockquote>
    Hi Devyani,<br>
    <br>
    You can use the -U option to remove WITH_DATE from the cache: cmake
    -UWITH_DATE [whatever options you want to pass to cmake].<br>
    <br>
    Other than that, if you want to rebuild the cache, why not simply
    delete it before you run cmake?<br>
    <br>
    Regards,<br>
    Marcel Loose.<br>
    <br>
    <br>
    <br>
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["loose.vcf" (text/x-vcard)]

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