On Tue, Nov 14, 2017 at 8:26 PM, Even Rouault <even.roua...@spatialys.com> wrote: > > On mardi 14 novembre 2017 19:56:25 CET Markus Metz wrote: > > > On Tue, Nov 14, 2017 at 3:13 PM, Even Rouault < even.roua...@spatialys.com> > > > > > > wrote: > > > > > --> > > > > > > > > > > Index: port/cpl_port.h > > > > > > > > > > =================================================================== > > > > > > > > > > --- port/cpl_port.h (revision 40701) > > > > > > > > > > +++ port/cpl_port.h (working copy) > > > > > > > > > > @@ -219,7 +219,7 @@ > > > > > > > > > > /* 64bit support */ > > > > > > > > > > /* -------------------------------------------------------------------- > > > > > > */ > > > > > > > > -#if defined(WIN32) && defined(_MSC_VER) > > > > > > > > > > +#if defined(WIN32) && (defined(_MSC_VER) || defined(__MINGW32__)) > > > > > > > > > > > > > > > > > > > > #define VSI_LARGE_API_SUPPORTED > > > > > > > > > > typedef __int64 GIntBig; > > > > > > > > > > <-- > > > > > > > > > > > > > > > > > > > > to account for different compile environments on Windows that have > > > > > > __int64 > > > > > > > Didn't know that mingw had __int64 as wel. > > > > > > According to the documentation, yes. I tested, and __int64 is indeed > > > available with MinGW. > > > > > > > Could you submit that as a pull request against > > > > > > https://github.com/OSGeo/gdal so we can check that this doesn't break our 2 > > > mingw targets at > > > > > > > https://travis-ci.org/OSGeo/gdal ? > > > > > > Done: > > > https://github.com/OSGeo/gdal/pull/262 > > > > > > Regarding integer types with MSC: why is HAVE_LONG_LONG not defined in > > > cpl_config.h for WIN32? There is a long long in WIN32 (equivalent to > > > __int64). > > > > I guess this dates back to ancient times, like Visual Studio C++ 6.0, where long long wasn't available, but we no longer support that compiler. Apparently long long is available since VS 2005 > > > > I'm probably going to simplify things and have one single case for #if defined(WIN32) || defined(HAVE_LONG_LONG)
Just to be save, for this, and if compiling with MS Visual Studio, I guess you need to modify port/cpl_config.h.vc to be aware of HAVE_LONG_LONG in order to create a compatible port/cpl_config.h (compatible if GDAL has been compiled with Visual Studio and another package is compiled with MinGW). Markus M
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