<html><head><meta http-equiv="Content-Type" content="text/html charset=windows-1252"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Thanks! That worked great!<div class=""><br class=""><div apple-content-edited="true" class="">
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style="font-size:16px;font-family:Arial;color:rgb(18,18,18);font-weight:bold;vertical-align:baseline;white-space:pre-wrap" class="">Joshua Jackson, PhD</span></p><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt" class=""><span style="font-family:Arial;color:rgb(99,99,99);font-weight:bold;vertical-align:baseline;white-space:pre-wrap" class="">Senior ResearchEngineer</span></p><p dir="ltr" style="line-height:1.2;margin-top:2pt;margin-bottom:0pt" class=""><span style="font-family:Arial;color:rgb(99,99,99);font-weight:bold;vertical-align:baseline;white-space:pre-wrap" class=""><img src="https://lh5.googleusercontent.com/xatyzuzTr4qR18HGKcLsrwDas9DT5nxjDwkCZq2oG-ccb408r9aQRo2ECtEatULqLfmK6qV7gtExHhXK9xQE3klp1sk76B2zFUAjZ0jBU9G9fjiwoZTgOYf8xDoQ3jgUClsx0FI" width="11px;" height="12px;" style="border: none;" class=""></span><span style="font-family:Arial;color:rgb(221,75,57);font-weight:bold;vertical-align:baseline;white-space:pre-wrap" class=""> </span><span 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<br class=""><div><blockquote type="cite" class=""><div class="">On Apr 15, 2015, at 2:10 PM, Kyle Shannon <<a href="mailto:kyle@pobox.com" class="">kyle@pobox.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class="">Joshua,<br class=""><br class="">On 04/15/2015 12:58 PM, Dr. Joshua Jackson wrote:<br class=""><blockquote type="cite" class="">Hey GDAL Team - I have a server running CentOS 6. I have downloaded the<br class="">complete 1.11.2 source and successfully built and installed GDAL.<br class=""><br class="">I am now trying to make my C++ program which uses GDAL and I’m not<br class="">having any luck. I get an “unknown reference” error on all my calls to<br class="">GDAL methods. (GDALAllRegister, GDALOpen, etc).<br class=""><br class="">On my #include I get an error if I use #include “gdal/gdal_priv.h”; but<br class="">it makes it past that point if I use #include “gdal_priv.h” alone.<br class=""></blockquote><br class="">#include "gdal_priv.h" is the proper syntax. If you use a pre-built package from ubuntu or fedora or other package maintainer, they sometimes install the headers in a folder named gdal. The standard build does not.<br class=""><br class=""><blockquote type="cite" class=""><br class="">I am using cmake with this project and here is my CMakeLists.txt below.<br class=""> I have manually set GDAL_INCLUDE_DIRS to be /usr/local/lib which is<br class="">where all the libgdal*.so files are located.<br class=""></blockquote><br class="">I believe the proper name is GDAL_INCLUDE_DIR and it needs to point to the headers so it should be /usr/local/include (assuming a standard installation, see above).<br class=""><br class=""><blockquote type="cite" class=""><br class="">cmake_minimum_required(VERSION 2.8)<br class="">project( AerialMask )<br class="">find_package( OpenCV )<br class="">find_package( GDAL )<br class="">include_directories(<br class="">${OpenCV_INCLUDE_DIRS}<br class="">${GDAL_INCLUDE_DIRS}<br class="">)<br class="">add_executable( AerialMask AerialMask.cpp )<br class="">target_link_libraries( AerialMask ${OpenCV_LIBS} )<br class=""></blockquote><br class="">You need to link to libgdal, so:<br class=""><br class="">target_link_libraries( AerialMask ${OpenCV_LIBS} ${GDAL_LIBRARY} )<br class=""><br class=""><blockquote type="cite" class=""><br class=""><span class="Apple-tab-span" style="white-space:pre"> </span><br class=""><br class="">Joshua Jackson, PhD<br class=""><br class="">Senior ResearchEngineer<br class=""><br class="">(800) 604-1822 Ext. 5109 <tel:8006041822,5109>(256) 648-5109<br class=""><tel:2566485109><br class=""><br class=""><a href="mailto:josh@nside.io" class="">josh@nside.io</a> <<a href="mailto:josh@nside.io" class="">mailto:josh@nside.io</a>><a href="http://www.nSide.io" class="">www.nSide.io</a> <<a href="http://www.nSide.io" class="">http://www.nSide.io</a>><br class=""><br class=""><<a href="http://www.nside.io/" class="">http://www.nside.io/</a>>4031 Parkway Dr, Suite B, Florence, AL 35630<br class=""><br class=""><<a href="http://www.linkedin.com/company/nside/" class="">http://www.linkedin.com/company/nside/</a>><<a href="http://twitter.com/nSide__Out" class="">http://twitter.com/nSide__Out</a>><br class=""><br class=""><br class=""><br class=""><br class="">_______________________________________________<br class="">gdal-dev mailing list<br class=""><a href="mailto:gdal-dev@lists.osgeo.org" class="">gdal-dev@lists.osgeo.org</a><br class="">http://lists.osgeo.org/mailman/listinfo/gdal-dev<br class=""><br class=""></blockquote><br class="">kss<br class=""><br class="">-- <br class="">Kyle<br class="">_______________________________________________<br class="">gdal-dev mailing list<br class=""><a href="mailto:gdal-dev@lists.osgeo.org" class="">gdal-dev@lists.osgeo.org</a><br class="">http://lists.osgeo.org/mailman/listinfo/gdal-dev<br class=""></div></blockquote></div><br class=""></div></body></html>