[gdal-dev] Missing GDALMemDataset , GDALDatasetRasterIOEx , VSIMem when GDAL is built with CSHARP Bindings

[Paul Harwood]

The first question that I would ask is what are you trying to achieve?

DBUILD_APPS=ON will build the standard GDAL apps but does not affect the C#
trial apps. I think this is the default anyway

DBUILD_CSHARP_BINDINGS=ON will build the c# bindings and the c# trial apps.
If that is what you are trying to do this should be sufficient.

The directory structure is actually dependent on what is created by
`dotnet` and can vary a little between platforms but sounds about right.

I have a feeling that when we went to cmake builds, the three apps you
mentioned mighted have been removed from the build scripts since they are
not used by the test scripts. I will check but, since they are csproj
projects you should anyway be able to just build them on top of the
bindings using `dotnet`.

On Fri, 31 Jan 2025 at 12:56, Parveen Sharma via gdal-dev <
gdal-dev at lists.osgeo.org> wrote:

> Hi
>
> I am building GDAL Master branch (
> https://github.com/OSGeo/gdal/tree/master/swig/csharp/apps) using CMAKE.
> I am using below flags to build the CSHARP Bindings
>
> <arg value="-DBUILD_CSHARP_BINDINGS=ON"/>
> <arg value="-DBUILD_APPS=ON"/>
>
> However,
>
>
>    1. I notice that in "*RelWithDebInfo*" build mode there is NO "*apps*"
>    folder generated in "RelWithDebInfo\swig\csharp" folder. I do see
>    individual apps folder like "GDALCreateCopy", "GDALDatasetWrite",
>    "GDALInfo" generated though. Is this expected?
>
>
>    2. I DO NOT see the any folder corresponding to *GDALMemDataset ,
>    GDALDatasetRasterIOEx ,  VSIMem *in my "RelWithDebInfo\swig\csharp"
>    folder even though the source file is present at
>
>    https://github.com/OSGeo/gdal/blob/master/swig/csharp/apps/GDALMemDataset.cs
>
>    https://github.com/OSGeo/gdal/blob/master/swig/csharp/apps/GDALDatasetRasterIOEx.cs
>    https://github.com/OSGeo/gdal/blob/master/swig/csharp/apps/VSIMem.cs
>
>
> *Am I missing any additional CMAKE Flags. Can you please let me know?*
>
>
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>
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