[gdal-dev] Can we build CSharp Bindings in GDAL v3.9.3 or later with DOT NET FRAMEWORK 4.8?

[Tamas Szekeres]

Hi,

The sample applications should be compiled to net5.0 or above:

"-DCSHARP_LIBRARY_VERSION=netstandard2.0"
"-DCSHARP_APPLICATION_VERSION=net5.0"

Best regards,

Tamas


Parveen Sharma <sharma1981 at outlook.com> ezt írta (időpont: 2025. márc. 6.,
Cs, 12:27):

> Hello tamas
>
> I am trying to build with these options
>
> <arg value="-DBUILD_CSHARP_BINDINGS=ON"/><!-- C# Bindings-->
> <arg value="-DCSHARP_LIBRARY_VERSION=netstandard2.0"/>
> <arg value="-DCSHARP_APPLICATION_VERSION=netstandard2.0"/>
>
>
> However, I am getting errors wrt to finding the executables like
> OGRInfo.exe etc among others
>
> [INFO]      [exec]   -- Installing:
> C:/workarea/Source/gdal/build_Debug/install/share/csharp/OgrInfo/OgrInfo.deps.json
> [INFO]      [exec]   CMake Error at swig/csharp/cmake_install.cmake:152
> (file):
> [INFO]      [exec]     file INSTALL cannot find
> [INFO]      [exec]
> "C:/workarea/Source/gdal/build_Debug/swig/csharp/OgrInfo/OgrInfo.exe":
>
>
>
>
> My question : If I set CMAKE OPTIONS as shown to "netstandard2.0" then do
> i expect to see the EXEs getting generated as I understand that .NET
> STANDARD is just specification and not any runtime. Will these make any
> difference?
>
> Best regards,
>
>
> ------------------------------
> *From:* Tamas Szekeres <szekerest at gmail.com>
> *Sent:* Thursday, March 6, 2025 5:12 PM
> *To:* Parveen Sharma <sharma1981 at outlook.com>
> *Cc:* Michał Kowalczuk via gdal-dev <gdal-dev at lists.osgeo.org>
> *Subject:* Re: [gdal-dev] Can we build CSharp Bindings in GDAL v3.9.3 or
> later with DOT NET FRAMEWORK 4.8?
>
> Hi,
>
> You can let cmake to build the csharp libs for netstandard2.0
> ("-DCSHARP_LIBRARY_VERSION=netstandard2.0") which makes it compatible with
> both the netframework and netcore versions.
>
> Best regards,
>
> Tamas
>
>
> Parveen Sharma via gdal-dev <gdal-dev at lists.osgeo.org> ezt írta (időpont:
> 2025. febr. 19., Sze, 9:59):
>
> Hello
>
> I am trying to build GDAL CSharp bindings from v3.9.3 branch
> <https://github.com/OSGeo/gdal/tree/v3.9.3/swig/csharp>.
>
> The documentation for v3.9.3
> <https://gdal.org/en/stable/api/csharp/csharp_compile_cmake.html#net-build-toolchain> states
> that it needs .NET 5.0 OR Mono
>
>
> *Question : **Is it possible to build GDAL source v3.9.3 using DOT NET
> Framework 4.8 or less? *I am using below flags BUT it seems the build
> process is attempting to look for only .NET SDK and not the DOT NET
> FRAMEWORK
>
> <arg value="-DBUILD_CSHARP_BINDINGS=ON"/><!-- C# Bindings-->
> <arg value="-DCSHARP_LIBRARY_VERSION=4.8"/>
> <arg value="-DCSHARP_APPLICATION_VERSION=4.8"/>
>
>
> *Does GDAL still support building CSharp Bindings with .net framework?*
>
> Please let me know.
>
> Best regards,
> Parveen
>
> _______________________________________________
> gdal-dev mailing list
> gdal-dev at lists.osgeo.org
> https://lists.osgeo.org/mailman/listinfo/gdal-dev
>
>
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