Cannot modify efficiently the rpath of gurobi tools
Hi
We installed gurobi in an unusual place and to avoid usage of LD_LIBRARY_PATH we modified the rpath (with patchelf) of gurobi tools.
We would like to avoid to use LD_LIBRARY_PATH because it can cause issues with some other software.
We usually modify *rpath* for other software and it always works.
Unfortunately only gurobi_cl and grbtune look to work properly.
Other tools such as grbgetkey return this error message:
"grbgetkey: relocation error: grbgetkey: symbol , version GLIBC_2.2.5 not defined in file libc.so.6 with link time reference"
Is there a way to avoid this or to avoid LD_LIBRARY_PATH usage?
Best
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Official comment
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Gurobi Staff
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Hi Sébastien,
If you want to avoid a global LD_LIBRARY_PATH, I recommend setting this variable only when you need it, e.g.
$> LD_LIBRARY_PATH=<custom/gurobi/path> gurobi_cl
Please don't modify Gurobi binaries.
Cheers,
Matthias0 -
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I will try to alias commands with
LD_LIBRARY_PATH=<custom/gurobi/path>in front of them. Thanks
But I would like to understand why modifying rpath does not work for gurobi0 -
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Can you explain in more detail how you used patchelf to modify the rpath?
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On each binary and library (.so file) I run those commands:
patchelf --set-interpreter <our_local>/ld-linux-x86-64.so.2 <binary or library>
patchelf --set-rpath $GUROBI_HOME/lib <binary or library>0 -
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