<div dir="ltr"><div class="gmail_quote">Hi,<br><br>I ran into some problems when trying to install some R packages and I believe the problem has something to do with my gdal configuration. The R package is trying to load the gdal libraries.<br><br>I am using Fedora 32 with installed package:<br><br><span style="font-family:monospace">Installed Packages </span><br><span style="font-family:monospace">Name         : </span><span style="font-family:monospace;color:rgb(24,178,178)">gdal-devel</span><span style="font-family:monospace;color:rgb(0,0,0)"> </span><br><span style="font-family:monospace">Version      : 3.0.4 </span><br><span style="font-family:monospace">Release      : 2.fc32 </span><br><span style="font-family:monospace">Architecture : x86_64 </span><br><span style="font-family:monospace">Size         : 1.0 M </span><br><span style="font-family:monospace">Source       : gdal-3.0.4-2.fc32.src.rpm </span><br><span style="font-family:monospace">Repository   : @System </span><br><span style="font-family:monospace">From repo    : fedora </span><br><span style="font-family:monospace">Summary      : Development files for the GDAL file format library </span><br><span style="font-family:monospace">URL          : </span><a href="http://www.gdal.org" target="_blank" style="font-family:monospace">http://www.gdal.org</a><span style="font-family:monospace"> </span><br><span style="font-family:monospace">License      : MIT </span><br><span style="font-family:monospace">Description  : This package contains development files for GDAL.</span><br><br><span style="color:rgb(0,0,0);font-family:monospace">Installed Packages </span><br><span style="font-family:monospace">Name         : </span><span style="font-family:monospace;color:rgb(24,178,178)">gdal</span><span style="font-family:monospace;color:rgb(0,0,0)"> </span><br><span style="font-family:monospace">Version      : 3.0.4 </span><br><span style="font-family:monospace">Release      : 2.fc32 </span><br><span style="font-family:monospace">Architecture : x86_64 </span><br><span style="font-family:monospace">Size         : 768 k </span><br><span style="font-family:monospace">Source       : gdal-3.0.4-2.fc32.src.rpm </span><br><span style="font-family:monospace">Repository   : @System </span><br><span style="font-family:monospace">From repo    : fedora </span><br><span style="font-family:monospace">Summary      : GIS file format library </span><br><span style="font-family:monospace">URL          : </span><a href="http://www.gdal.org" target="_blank" style="font-family:monospace">http://www.gdal.org</a><span style="font-family:monospace"> </span><br><span style="font-family:monospace">License      : MIT </span><br><span style="font-family:monospace">Description  : Geospatial Data ....</span><br><font face="monospace"><br></font>When running<br><font color="#000000" face="monospace"><br></font><span style="color:rgb(0,0,0);font-family:monospace">$ld /usr/lib64/libgdal.so          </span><br><font face="monospace"><br></font>I get:<br><font face="monospace"><br></font><span style="font-family:monospace">ld: warning: cannot find entry symbol _start; not setting start address </span><br><span style="font-family:monospace">ld: /usr/lib64/libgdal.so: undefined reference to `PQcmdStatus@RHPG_9.6' </span><br><span style="font-family:monospace">ld: /usr/lib64/libgdal.so: undefined reference to `PQfname@RHPG_9.6' </span><br><span style="font-family:monospace">ld: /usr/lib64/libgdal.so: undefined reference to `PQsetNoticeProcessor@RHPG_9.6</span><span style="font-family:monospace">' </span><br><span style="font-family:monospace">ld: /usr/lib64/libgdal.so: undefined reference to `PQftable@RHPG_9.6' </span><br><span style="font-family:monospace">ld: /usr/lib64/libgdal.so: undefined reference to `PQstatus@RHPG_9.6' </span><br><span style="font-family:monospace">ld: /usr/lib64/libgdal.so: undefined reference to `PQftablecol@RHPG_9.6' </span><br><span style="font-family:monospace">ld: /usr/lib64/libgdal.so: undefined reference to `PQconnectdb@RHPG_9.6' </span><br><span style="font-family:monospace">ld: /usr/lib64/libgdal.so: undefined reference to `PQescapeStringConn@RHPG_9.6' </span><br><span style="font-family:monospace">ld: /usr/lib64/libgdal.so: undefined reference to `lo_close@RHPG_9.6' </span><br><span style="font-family:monospace">ld: /usr/lib64/libgdal.so: undefined reference to `PQputCopyEnd@RHPG_9.6' </span><br><span style="font-family:monospace">ld: /usr/lib64/libgdal.so: undefined reference to `PQgetvalue@RHPG_9.6' </span><br><span style="font-family:monospace">ld: /usr/lib64/libgdal.so: undefined reference to `PQgetisnull@RHPG_9.6' </span><br><span style="font-family:monospace">ld: /usr/lib64/libgdal.so: undefined reference to `PQftype@RHPG_9.6' </span><br><span style="font-family:monospace">ld: /usr/lib64/libgdal.so: undefined reference to `PQfmod@RHPG_9.6' </span><br><span style="font-family:monospace">ld: /usr/lib64/libgdal.so: undefined reference to `lo_creat@RHPG_9.6' </span><br><span style="font-family:monospace">ld: /usr/lib64/libgdal.so: undefined reference to `PQresultStatus@RHPG_9.6' </span><br><span style="font-family:monospace">ld: /usr/lib64/libgdal.so: undefined reference to `lo_read@RHPG_9.6' </span><br><span style="font-family:monospace">ld: /usr/lib64/libgdal.so: undefined reference to `PQexec@RHPG_9.6' </span><br><span style="font-family:monospace">ld: /usr/lib64/libgdal.so: undefined reference to `PQsetClientEncoding@RHPG_9.6' </span><br><span style="font-family:monospace">ld: /usr/lib64/libgdal.so: undefined reference to `PQgetlength@RHPG_9.6' </span><br><span style="font-family:monospace">ld: /usr/lib64/libgdal.so: undefined reference to `PQputCopyData@RHPG_9.6' </span><br><span style="font-family:monospace">ld: /usr/lib64/libgdal.so: undefined reference to `PQgetResult@RHPG_9.6' </span><br><span style="font-family:monospace">ld: /usr/lib64/libgdal.so: undefined reference to `lo_write@RHPG_9.6' </span><br><span style="font-family:monospace">ld: /usr/lib64/libgdal.so: undefined reference to `PQfinish@RHPG_9.6' </span><br><span style="font-family:monospace">ld: /usr/lib64/libgdal.so: undefined reference to `PQclear@RHPG_9.6' </span><br><span style="font-family:monospace">ld: /usr/lib64/libgdal.so: undefined reference to `PQerrorMessage@RHPG_9.6' </span><br><span style="font-family:monospace">ld: /usr/lib64/libgdal.so: undefined reference to `PQnfields@RHPG_9.6' </span><br><span style="font-family:monospace">ld: /usr/lib64/libgdal.so: undefined reference to `lo_open@RHPG_9.6' </span><br><span style="font-family:monospace">ld: /usr/lib64/libgdal.so: undefined reference to `PQexecParams@RHPG_9.6' </span><br><span style="font-family:monospace">ld: /usr/lib64/libgdal.so: undefined reference to `PQntuples@RHPG_9.6' </span><br><span style="font-family:monospace">ld: /usr/lib64/libgdal.so: undefined reference to `PQresultErrorMessage@RHPG_9.6</span><span style="font-family:monospace">'</span><br><font face="monospace"><br></font>So I figured out that PHPG_9.6 has something to do with PostgreSQL and I have installed libpq-devel to try and remedy the issue but it does not help. I am not sure how to troubleshoot this further and hence my email. I would be very grateful for any assistance.<br><br>Best regards,<br><br>Matthys Kroon</div><div class="gmail_quote"><br></div></div>