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    <div class="moz-cite-prefix">On 12/28/21 19:08, Strahil Nikolov
      wrote:<br>
    </div>
    <blockquote type="cite"
      cite="mid:683042670.1140199.1640711321527@mail.yahoo.com">
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      According
to <a class="moz-txt-link-freetext" href="https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org/thread/BRUCA5P4WXL4MZLQ4Q6TP7IBDFR7WFWA/">https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org/thread/BRUCA5P4WXL4MZLQ4Q6TP7IBDFR7WFWA/</a>
      theold package name should be i2c-tools-devel
      <div id="yMail_cursorElementTracker_1640711261998"><br>
      </div>
      <div id="yMail_cursorElementTracker_1640711271824">Keep in mind
        that CentOS7 doesn't enable devel repos by default.</div>
      <div id="yMail_cursorElementTracker_1640711291546"><br>
      </div>
    </blockquote>
    <p>Thank you for attempting to help but, with my hats of Fedora
      packager (since 2004) and [former] member of several Centos teams
      ( among which Devel and QA ) on, and speaking strictly about
      CentOS 7, let me tell you that unfortunately you are wrong in both
      your sentences cited above.<br>
    </p>
    <p>1. The post you referenced is significant for Fedora 29 and
      later. CentOS 7 was loosely based on F18/F19. There is no package
      named i2c-tools-devel in CentOS 7. Please use 'yum provides
      "*/<relevant header file name.h here>"' to find out which
      package provides the header files under discussion.</p>
    <p>2. Up to and including CentOS 7,  CentOS always included all the
      packages in a single ( well, two if you count base and updates
      separately ) repository. If you take a peek at
      <a class="moz-txt-link-freetext" href="http://mirror.centos.org/centos/7.9.2009/">http://mirror.centos.org/centos/7.9.2009/</a> you will notice that
      there is no separate "development" repository. Your confusion
      probably comes from the change implemented by RH in EL8, forcing
      CentOS to distribute the devel packages via the separate and by
      default disabled CRB repository .<br>
    </p>
    <p><br>
    </p>
    <p>As of your previous message cited below, it was partially wrong
      too</p>
    <p>
      <blockquote type="cite">
        <div id="yiv8028399482yMail_cursorElementTracker_1640710586340"><br
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        <div id="yiv8028399482yMail_cursorElementTracker_1640710587377">Usually
          development goes Fedora -> RHEL 7-> CentOS 7</div>
        <div id="yiv8028399482yMail_cursorElementTracker_1640710612597"><br
            clear="none">
        </div>
        <div id="yiv8028399482yMail_cursorElementTracker_1640710612797">Since
          December that changed for EL8 only:</div>
        <div id="yiv8028399482yMail_cursorElementTracker_1640710634233">Fedora
          -> CentOS Stream 8 -> RHEL 8</div>
        <div id="yiv8028399482yMail_cursorElementTracker_1640710656227"><br
            clear="none">
        </div>
      </blockquote>
      Leaving aside that there is no development involved between RHEL7
      and CentOS 7 ( the packages pushed by RH to git.centos.org are
      simply rebuilt by CentOS ), the correct flow is described at
<a class="moz-txt-link-freetext" href="https://blog.centos.org/wp-content/uploads/2020/12/fedora-centos-stream-rhel-high-level.v4-1536x864.png">https://blog.centos.org/wp-content/uploads/2020/12/fedora-centos-stream-rhel-high-level.v4-1536x864.png</a></p>
    <p><br>
    </p>
    <p><br>
    </p>
    <p>Regards,<br>
    </p>
    <p>wolfy</p>
    <p><br>
    </p>
    <p><br>
    </p>
    <blockquote type="cite"
      cite="mid:683042670.1140199.1640711321527@mail.yahoo.com">
      <div id="yMail_cursorElementTracker_1640711262183">Best Regards,</div>
      <div id="yMail_cursorElementTracker_1640711265337">Strahil Nikolov<br>
        <br>
        <blockquote style="margin: 0 0 20px 0;">
          <div style="font-family:Roboto, sans-serif; color:#6D00F6;">
            <div>On Tue, Dec 28, 2021 at 18:58, Strahil Nikolov</div>
            <div><a class="moz-txt-link-rfc2396E" href="mailto:hunter86_bg@yahoo.com"><hunter86_bg@yahoo.com></a> wrote:</div>
          </div>
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            border-left: 1px solid #6D00F6;">
            <div id="yiv8028399482">
              <div>
                <div
                  id="yiv8028399482yMail_cursorElementTracker_1640710500452">
                  For EL-7 based , check in Fedora for version close to
                  it.</div>
                <div
                  id="yiv8028399482yMail_cursorElementTracker_1640710586340"><br
                    clear="none">
                </div>
                <div
                  id="yiv8028399482yMail_cursorElementTracker_1640710587377">Usually
                  development goes Fedora -> RHEL 7-> CentOS 7</div>
                <div
                  id="yiv8028399482yMail_cursorElementTracker_1640710612597"><br
                    clear="none">
                </div>
                <div
                  id="yiv8028399482yMail_cursorElementTracker_1640710612797">Since
                  December that changed for EL8 only:</div>
                <div
                  id="yiv8028399482yMail_cursorElementTracker_1640710634233">Fedora
                  -> CentOS Stream 8 -> RHEL 8</div>
                <div
                  id="yiv8028399482yMail_cursorElementTracker_1640710656227"><br
                    clear="none">
                </div>
                <div
                  id="yiv8028399482yMail_cursorElementTracker_1640710656430">Best
                  Regards,</div>
                <div
                  id="yiv8028399482yMail_cursorElementTracker_1640710660651">Strahil
                  Nikolov</div>
                <div
                  id="yiv8028399482yMail_cursorElementTracker_1640710667748"><br>
                </div>
              </div>
            </div>
          </div>
        </blockquote>
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    </blockquote>
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