Changes between Version 2 and Version 3 of FAQMiscellaneous
- Timestamp:
- Apr 11, 2008, 8:02:22 PM (16 years ago)
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FAQMiscellaneous
v2 v3 28 28 Various helpful debugging information will be produced by GDAL and OGR if the ''CPL_DEBUG'' environment variable is set to the value ''ON''. Review the documentation for the [http://www.gdal.org/ogr/cpl__error_8h.html CPLDebug()] function for more information on built-in debugging messages. 29 29 30 On Unix operating systems GDAL can be built with the ''CFG'' environment variable set to ''debug'' to enable debugger support with the ''-g'' compilerswitch.30 For versions prior to GDAL 1.5, on Unix operating systems GDAL can be built with the ''CFG'' environment variable set to ''debug'' to enable debugger support with the ''-g'' compiler switch. For GDAL versions 1.5+, you can enable debugging symbols with the --enable-debug configure switch. 31 31 32 32 On Windows edit the nmake.opt and ensure ''/Zi'' appears in the ''OPTFLAGS'' variable.