[SCIP] complie errors of scip with cplex

[Matthias Miltenberger]

Dear Aaron,

SCIP encodes the current git hash into the binary during compilation. 
This is only done in the developer version and when git is available. In 
the public release version, this check should always fail, so the 
pre-built git hash is used.
In your setup, it seems that the SCIP directory path got messed up. I 
suppose your SCIP directory path is "D:/Code/Projects/scip-6.0.1" but 
for some reason it got split in half and then cmake evaluated the check 
to true, trying to get the current git hash, which resulted in an error.

Please try to regenerate the build directory after removing all its 
contents. If that still fails, you could manually edit the generated 
file "scip_update_githash.cmake" and fix the path before 
building/compiling the project.

Unfortunately, we cannot reproduce the error on our side.

Cheers
Matthias

On 23-Apr-19 10:46, Aaron Becher wrote:
> Dear all,
>
> I'm a beginner of SCIP. After two days of manual reading,  I'm trying 
> to install SCIP on my computer. Unfortunately, errors
> occur when I complie the project. My system is MS windows10, and I 
> install the CPLEX as the lp solver instead of scip
> optimization suit. The cmake-gui is used to generated the project. In 
> the Configurer of cmake, I set
>
> LPS     cpx
> CPLEX_INCLUDE_DIRS .../CPLEX_Studio128/cplex/include/ilcplex
> CPLEX_LIBRARY 
> .../CPLEX_Studio128/cplex/lib/x64_windows_vs2015/stat_mda/cplex1280.lib
>
> The configuration and generate process seem normal.  When I open the 
> binpacking project and
> comple it, three errors occur. The output of visual studio 2015 is 
> pasted below:
>
> 1>------ Build started: Project: scip_update_githash, Configuration: 
> Debug x64 ------
> 1>  CMake Error at scip_update_githash.cmake:7 (if):
> 1>    if given arguments:
> 1>
> 1>      "(" "GIT" ")" "AND" "(" "EXISTS" "D:/Code" 
> "Projects/scip-6.0.1/.git" ")"
> 1>
> 1>    Unknown arguments specified
> 1>
> 1>C:\Program Files 
> (x86)\MSBuild\Microsoft.Cpp\v4.0\V140\Microsoft.CppCommon.targets(171,5): 
> error MSB6006: "cmd.exe" exited with code 1.
> 2>------ Build started: Project: libscip, Configuration: Debug x64 ------
> 2>LINK : fatal error LNK1104: cannot open file 'pthread.lib'
> 3>------ Build started: Project: binpacking, Configuration: Debug x64 
> ------
> 3>LINK : fatal error LNK1104: cannot open file '..\..\lib\Debug\scip.lib'
> ========== Build: 0 succeeded, 3 failed, 1 up-to-date, 0 skipped 
> ==========
>
> I have been working on it for hours but still couldn't solve it. 
> Hoping you could give me some advice.
> Thanks in advance.
>
> Best!
> Aaron
>
>
>
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> Scip at zib.de
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-- 
\__________________

Matthias Miltenberger
Zuse Institute Berlin
Takustr. 7, 14195 Berlin
www.zib.de/miltenberger
miltenberger at zib.de
+49 (30) 841 85 245

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