Selon chenliang wang <hi181904...@msn.com>: > hi: > I failed to build gdal 1.9 with minGW. I modified 'cpl_multiproc.h' with > the patch.But there are still errors with build:cpl_multiproc.cpp:73: > undefined reference to `CPLCreateOrAcquireMutex' .Pls help me out.Thanks! > ------------------------------------------------------------------------------- > #if defined(WIN32) && !defined(CPL_MULTIPROC_STUB) > # define CPL_MULTIPROC_WIN32 > /* MinGW can have pthread support, so disable it to avoid issues */ > /* in cpl_multiproc.cpp */ > # undef CPL_MULTIPROC_PTHREAD > #endif > ------------------------------------------------------------------------------------
Did you 'make clean' after applying the patch and before rebuilding GDAL ? The reporter of https://trac.osgeo.org/gdal/ticket/4430 confirmed that the above patch fixed building for him. > > > Chen-liang Wang > _______________________________________________ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > _______________________________________________ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev
