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POCygwin gdal library load error
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  1. POCygwin gdal library load error
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    copied!<p>I built spatialite library then gdal library with spatialite support. Also built mapserver which depends on gdal with success. There was no problem with linking. </p> <p>When I try to execute a gdal utility I get:</p> <pre><code>$ ogrinfo.exe /usr/local/bin/ogrinfo.exe: error while loading shared libraries: cyggdal-1.dll: cannot open shared object file: No such file or directory </code></pre> <p>But everything seems fine:</p> <pre><code>$ ldd /usr/local/bin/ogrinfo.exe ntdll.dll =&gt; /cygdrive/c/WINDOWS/system32/ntdll.dll (0x7c900000) kernel32.dll =&gt; /cygdrive/c/WINDOWS/system32/kernel32.dll (0x7c800000) cyggdal-1.dll =&gt; /usr/local/bin/cyggdal-1.dll (0x710c0000) cygcurl-4.dll =&gt; /usr/bin/cygcurl-4.dll (0x63d80000) cyggcc_s-1.dll =&gt; /usr/bin/cyggcc_s-1.dll (0x67f00000) cygwin1.dll =&gt; /usr/bin/cygwin1.dll (0x61000000) ADVAPI32.DLL =&gt; /cygdrive/c/WINDOWS/system32/ADVAPI32.DLL (0x77dd0000) RPCRT4.dll =&gt; /cygdrive/c/WINDOWS/system32/RPCRT4.dll (0x77e70000) Secur32.dll =&gt; /cygdrive/c/WINDOWS/system32/Secur32.dll (0x77fe0000) cygcrypto-0.9.8.dll =&gt; /usr/bin/cygcrypto-0.9.8.dll (0x6ba40000) cygidn-11.dll =&gt; /usr/bin/cygidn-11.dll (0x6c200000) cygiconv-2.dll =&gt; /usr/bin/cygiconv-2.dll (0x674c0000) cygintl-8.dll =&gt; /usr/bin/cygintl-8.dll (0x6f5c0000) cygssh2-1.dll =&gt; /usr/bin/cygssh2-1.dll (0x69ec0000) cygz.dll =&gt; /usr/bin/cygz.dll (0x692c0000) cygssl-0.9.8.dll =&gt; /usr/bin/cygssl-0.9.8.dll (0x63400000) cygexpat-1.dll =&gt; /usr/bin/cygexpat-1.dll (0x66ec0000) cyggeos_c-1.dll =&gt; /usr/bin/cyggeos_c-1.dll (0x70180000) cyggeos-3-1-1.dll =&gt; /usr/bin/cyggeos-3-1-1.dll (0x4e0000) cygjpeg-7.dll =&gt; /usr/bin/cygjpeg-7.dll (0x66e00000) cygpng12.dll =&gt; /usr/bin/cygpng12.dll (0x6f200000) </code></pre> <p>If I copy the cyggdal-1.dll to the current folder:</p> <pre><code>$ ogrinfo.exe /usr/local/bin/ogrinfo.exe: error while loading shared libraries: ?: cannot open shared object file: No such file or directory </code></pre> <p>So what is a '?' library?</p> <pre><code>$ ldd cyggdal-1.dll ntdll.dll =&gt; /cygdrive/c/WINDOWS/system32/ntdll.dll (0x7c900000) kernel32.dll =&gt; /cygdrive/c/WINDOWS/system32/kernel32.dll (0x7c800000) ??? =&gt; ??? (0x710c0000) ??? =&gt; ??? (0x63d80000) ??? =&gt; ??? (0x67f00000) ??? =&gt; ??? (0x61000000) ??? =&gt; ??? (0x77dd0000) ??? =&gt; ??? (0x77e70000) ??? =&gt; ??? (0x77fe0000) ??? =&gt; ??? (0x6ba40000) ??? =&gt; ??? (0x6c200000) ??? =&gt; ??? (0x674c0000) ??? =&gt; ??? (0x6f5c0000) ??? =&gt; ??? (0x69ec0000) ??? =&gt; ??? (0x692c0000) ??? =&gt; ??? (0x63400000) ??? =&gt; ??? (0x66ec0000) ??? =&gt; ??? (0x70180000) ??? =&gt; ??? (0x4b0000) ??? =&gt; ??? (0x66e00000) ??? =&gt; ??? (0x6f200000) </code></pre> <p>What are these "???" ? How to solve this problem?</p>
 

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