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<div>Thanks Even</div>
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<div>I believe this wasn't the case in older GDAL releases for eg release 3.3 where we had an requirement to explicitly set options to avoid symbol clash?</div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Even Rouault <even.rouault@spatialys.com><br>
<b>Sent:</b> Tuesday, December 17, 2024 9:49 PM<br>
<b>To:</b> Parveen Sharma <sharma1981@outlook.com>; Michał Kowalczuk via gdal-dev <gdal-dev@lists.osgeo.org><br>
<b>Subject:</b> Re: [gdal-dev] Which options to use to avoid the symbol clash between GDAL and external libgeotiff and external TIFF libraries</font>
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<p>You don't need to set any explicit option for symbol renaming. This is done automatically as soon as internal libraries are used<br>
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<div class="x_moz-cite-prefix">Le 17/12/2024 à 10:57, Parveen Sharma via gdal-dev a écrit :<br>
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Hello<br>
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I am trying to build GDAL 3.9.3 using CMAKE and want to avoid the <b>symbol clash between GDAL and external libgeotiff and external TIFF libraries.</b></div>
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I have enabled the GDAL internal TIFF and GEOTIFF with below CMAKE options<b><br>
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<arg value="-DGDAL_USE_LIBTIFF_INTERNAL=ON"/><br>
<arg value="-DGDAL_USE_GEOTIFF_INTERNAL=ON"/></div>
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<b><br>
</b>But i am confused which of the below is valid option to rename the internal symbols so that they don't clash with the external libraries symbols.<br>
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All of the below 4 are present in GDAL 3.9.3 code base and I am unable to figure out which one to use</div>
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<arg value="-DRENAME_INTERNAL_LIBTIFF_SYMBOLS=ON"/></div>
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<arg value="-DRENAME_INTERNAL_LIBGEOTIFF_SYMBOLS=ON"/></div>
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<arg value="-DRENAME_INTERNAL_GEOTIFF_SYMBOLS=ON"/></div>
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<arg value="-DRENAME_INTERNAL_TIFF_SYMBOLS=ON"/></div>
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Can anyone please suggest?</div>
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Best regards,</div>
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Parveen</div>
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