[SCIP] Seek help on JSCIPOpt

[Benjamin Müller]

Dear user,

would you mind to open an issue in the JSCIPOpt repository on GitHub? I 
think that the mailing list is not the right place to discuss some 
JSCIPOpt related installation issues.

Best,
Benjamin

On 11/11/20 9:58 AM, 畔月 wrote:
> Dear developers:
> I'm trying to install an interface of SCIP on java, and I am confusing 
> about some steps.
>
> first of all, I have downloaded JSCIPOpt-master and installed these 
> softwares on my computer:
> - SCIP Optimization Suite (7.0)
> - Java JDK and My Eclipse
> - C compiler(Visual Studio 2015 X64)
> - CMake
> Secondly, according to INSTALL.md in JSCIPOpt-master, I need to carry 
> out the following steps :
>
>
> 1) Create a shared library of the [SCIP Optimization 
> Suite](http://scip.zib.de/#download) by executing
> ```
>    mkdir build
>    cd build
>    cmake ..
>    make
> ```
> in the SCIP Optimization Suite directory. This should have created all 
> necessary libraries.
>
> When I run these codes on cmd , the error shows that :
> CMake Error: The source directory "C:/Program Files/SCIPOptSuite 
> 7.0.0" does not appear to contain CMakeLists.txt. Specify --help for 
> usage, or press the help button on the CMake GUI.
> Do I need to copy the sub files of JSCIPOpt-master to SCIP 
> Optimization Suite directory , and then "Create a shared library of 
> the [SCIP Optimization Suite]" ?
> Or jump over this step?
>
>
> The left steps are as follows.
> 2b) Building JSCIPOpt on Windows.
> Compile the interface by executing the following commands:
>
> ```
>    mkdir build
>    cd build
>    cmake .. -G "Visual Studio 14 2015 Win64" -DSCIP_DIR=<absolute path 
> to SCIP Optimization Suite>/build
>    cmake --build . --config <"Release" or "Debug">
> ```
> Execute the examples via
>
> ```
>     export PATH=$PATH:<absolute path to SCIP Optimization 
> Suite>/build/bin/{Release,Debug}
>     cd Release
>     java -cp "scip.jar;examples.jar" <"Linear" or "Quadratic" or 
> "Read" or "Multiknapsack">
>
> ```
> Please note that the first command makes sure that java is finding the 
> scip.dll of the SCIP Optimization Suite. Alternatively, it would be 
> possible to copy the scip.dll next to jscip.dll in the Release (or 
> Debug) directory.
>
>
> _______________________________________________
> Scip mailing list
> Scip at zib.de
> https://listserv.zib.de/mailman/listinfo/scip

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