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I am trying to build GDAL (1.9.2) in x64.</p><p style="margin:0px 0px 1em;padding:0px;border:0px;font-size:14px;vertical-align:baseline;background-color:rgb(255,255,255);clear:both;word-wrap:break-word;font-family:Arial,'Liberation Sans','DejaVu Sans',sans-serif;line-height:18px">
In the instructions, I see:</p><pre class="lang-c prettyprint prettyprinted" style="margin-top:0px;margin-bottom:10px;padding:5px;border:0px;font-size:14px;vertical-align:baseline;background-color:rgb(238,238,238);font-family:Consolas,Menlo,Monaco,'Lucida Console','Liberation Mono','DejaVu Sans Mono','Bitstream Vera Sans Mono','Courier New',monospace,serif;overflow:auto;width:auto;max-height:600px;line-height:18px">
<code style="margin:0px;padding:0px;border:0px;vertical-align:baseline;font-family:Consolas,Menlo,Monaco,'Lucida Console','Liberation Mono','DejaVu Sans Mono','Bitstream Vera Sans Mono','Courier New',monospace,serif"><span class="com" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent;color:gray"># Uncomment the following if you are building for 64-bit windows</span><span class="pln" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">
</span><span class="com" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent;color:gray"># (x64). You'll need to have PATH, INCLUDE and LIB set up for 64-bit</span><span class="pln" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">
</span><span class="com" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent;color:gray"># compiles.</span><span class="pln" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">
</span><span class="pun" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">!</span><span class="pln" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">IF </span><span class="str" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent;color:rgb(128,0,0)">"$(PLATFORM)"</span><span class="pln" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent"> </span><span class="pun" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">==</span><span class="pln" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent"> </span><span class="str" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent;color:rgb(128,0,0)">"x64"</span><span class="pln" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">
WIN64</span><span class="pun" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">=</span><span class="pln" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">YES
</span><span class="pun" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">!</span><span class="pln" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">ENDIF</span></code></pre>
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And then, lower,</p><pre class="lang-c prettyprint prettyprinted" style="margin-top:0px;margin-bottom:10px;padding:5px;border:0px;font-size:14px;vertical-align:baseline;background-color:rgb(238,238,238);font-family:Consolas,Menlo,Monaco,'Lucida Console','Liberation Mono','DejaVu Sans Mono','Bitstream Vera Sans Mono','Courier New',monospace,serif;overflow:auto;width:auto;max-height:600px;line-height:18px">
<code style="margin:0px;padding:0px;border:0px;vertical-align:baseline;font-family:Consolas,Menlo,Monaco,'Lucida Console','Liberation Mono','DejaVu Sans Mono','Bitstream Vera Sans Mono','Courier New',monospace,serif"><span class="com" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent;color:gray"># Under win64, symbols for function names lack the underscore prefix</span><span class="pln" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">
</span><span class="com" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent;color:gray"># present on win32. Also the STDCALL calling convention is not used.</span><span class="pln" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">
</span><span class="pun" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">!</span><span class="pln" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">IFDEF WIN64
</span><span class="pun" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">!</span><span class="pln" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">UNDEF STDCALL
</span><span class="pun" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">!</span><span class="pln" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">ELSE
SYM_PREFIX</span><span class="pun" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">=</span><span class="pln" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">_
</span><span class="pun" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">!</span><span class="pln" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">ENDIF</span></code></pre>
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Can't find a PATH, INCLUDE and LIB specific for x64, or anything else that I should do...</p><p style="margin:0px 0px 1em;padding:0px;border:0px;font-size:14px;vertical-align:baseline;background-color:rgb(255,255,255);clear:both;word-wrap:break-word;font-family:Arial,'Liberation Sans','DejaVu Sans',sans-serif;line-height:18px">
I can build in Win32.</p><p style="margin:0px 0px 1em;padding:0px;border:0px;font-size:14px;vertical-align:baseline;background-color:rgb(255,255,255);clear:both;word-wrap:break-word;font-family:Arial,'Liberation Sans','DejaVu Sans',sans-serif;line-height:18px">
<span class="pln" style="font-family:Consolas,Menlo,Monaco,'Lucida Console','Liberation Mono','DejaVu Sans Mono','Bitstream Vera Sans Mono','Courier New',monospace,serif;background-color:transparent;margin:0px;padding:0px;border:0px;vertical-align:baseline">In x64</span><span class="pun" style="font-family:Consolas,Menlo,Monaco,'Lucida Console','Liberation Mono','DejaVu Sans Mono','Bitstream Vera Sans Mono','Courier New',monospace,serif;background-color:transparent;margin:0px;padding:0px;border:0px;vertical-align:baseline">,</span><span class="pln" style="font-family:Consolas,Menlo,Monaco,'Lucida Console','Liberation Mono','DejaVu Sans Mono','Bitstream Vera Sans Mono','Courier New',monospace,serif;background-color:transparent;margin:0px;padding:0px;border:0px;vertical-align:baseline"> I get linker errors</span><span class="pun" style="font-family:Consolas,Menlo,Monaco,'Lucida Console','Liberation Mono','DejaVu Sans Mono','Bitstream Vera Sans Mono','Courier New',monospace,serif;background-color:transparent;margin:0px;padding:0px;border:0px;vertical-align:baseline">:</span></p>
<pre class="lang-c prettyprint prettyprinted" style="margin-top:0px;margin-bottom:10px;padding:5px;border:0px;font-size:14px;vertical-align:baseline;background-color:rgb(238,238,238);font-family:Consolas,Menlo,Monaco,'Lucida Console','Liberation Mono','DejaVu Sans Mono','Bitstream Vera Sans Mono','Courier New',monospace,serif;overflow:auto;width:auto;max-height:600px;line-height:18px">
<code style="margin:0px;padding:0px;border:0px;vertical-align:baseline;font-family:Consolas,Menlo,Monaco,'Lucida Console','Liberation Mono','DejaVu Sans Mono','Bitstream Vera Sans Mono','Courier New',monospace,serif"><span class="pln" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">LINK </span><span class="pun" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">:</span><span class="pln" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent"> error LNK2001</span><span class="pun" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">:</span><span class="pln" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent"> unresolved external symbol </span><span class="typ" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent;color:rgb(43,145,175)">_OGRFeatureStylePuller</span><span class="pln" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">
LINK </span><span class="pun" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">:</span><span class="pln" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent"> error LNK2001</span><span class="pun" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">:</span><span class="pln" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent"> unresolved external symbol </span><span class="typ" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent;color:rgb(43,145,175)">_OSRValidate</span><span class="pln" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">
</span><span class="pun" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">...</span><span class="pln" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">
gdal19</span><span class="pun" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">.</span><span class="pln" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">dll </span><span class="pun" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">:</span><span class="pln" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent"> fatal error LNK1120</span><span class="pun" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent">:</span><span class="pln" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent"> </span><span class="lit" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent;color:rgb(128,0,0)">74</span><span class="pln" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;background-color:transparent"> unresolved externals</span></code></pre>
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Please help.</p><p style="margin:0px 0px 1em;padding:0px;border:0px;font-size:14px;vertical-align:baseline;background-color:rgb(255,255,255);clear:both;word-wrap:break-word;font-family:Arial,'Liberation Sans','DejaVu Sans',sans-serif;line-height:18px">
Thank you.</p><div><br><table border="0" cellspacing="0" cellpadding="0"><tbody><tr style="min-height:0.95in"><td width="96" valign="top" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;width:72.25pt;border-top-style:none;border-bottom-style:none;border-left-style:none;border-width:initial;border-color:initial;border-right-style:solid;border-right-color:rgb(38,38,38);border-right-width:1pt;padding-top:0.05in;padding-right:5.75pt;padding-bottom:0.05in;padding-left:0in;min-height:0.95in">
<br></td><td width="372" valign="top" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;width:279pt;padding-top:0.05in;padding-right:5.75pt;padding-bottom:0.05in;padding-left:5.75pt;min-height:0.95in">
<br></td></tr></tbody></table></div>