[Scip] about installing SCIP under Windows
Xiangyong Li
lixiangyong at 163.com
Wed Apr 2 02:45:15 CEST 2014
Dear Gregor,
I want to install SCIP-3.1.0 under Windows. I choose CPLEX as LP solver.
I use the following command to compile
make LPS=cpx OSTYPE=mingw ARCH=x86 COMP=gnu SUFFIX= ZIMPL=false ZIMPLOPT=opt IPOPT=false IPOPTOPT=opt EXPRINT=cppad GAMS=false ZLIB=false LANG=en GMP=false READLINE=false
I got some warnings and the following errors
-> compiling obj/O.mingw.x86.gnu.opt/lib/nlpi/nlpi.o
-> compiling obj/O.mingw.x86.gnu.opt/lib/nlpi/nlpioracle.o
-> compiling obj/O.mingw.x86.gnu.opt/lib/nlpi/expr.o
-> compiling obj/O.mingw.x86.gnu.opt/lib/nlpi/nlpi_ipopt_dummy.o
-> compiling obj/O.mingw.x86.gnu.opt/lib/nlpi/intervalarithext.o
-> compiling obj/O.mingw.x86.gnu.opt/lib/nlpi/exprinterpret_cppad.o
-> generating library lib/libnlpi.cppad-3.1.0.mingw.x86.gnu.opt.a
-> compiling obj/O.mingw.x86.gnu.opt/bin/cppmain.o
-> linking bin/scip-3.1.0.mingw.x86.gnu.opt.cpx.exe
c:/mingw/bin/../lib/gcc/mingw32/4.8.1/../../../../mingw32/bin/ld.exe: cannot find -lpthread
collect2.exe: error: ld returned 1 exit status
ln: creating symbolic link `scip.mingw.x86.gnu.opt.cpx.exe' to `scip-3.1.0.mingw.x86.gnu.opt.cpx.exe': No such file or directory
make[1]: *** [bin/scip.mingw.x86.gnu.opt.cpx.exe] Error 1
make: *** [all] Error 2
For detailed compilation information, please refer to the attached file.
Thanks,
Xiangyong Li
From: Gregor HendelDate: 2014-04-01 20:39To: scipSubject: Re: [Scip] about installing SCIP under Windows
Dear Xiangyong Li,
make sure that the soplex src-directory is included in SCIP's
include-path. This is done by defining a soft link (soft link
creation is also supported under Windows as far as I know)
'spxinc' in the lib-subdirectory of the main SCIP directory,
linking to the soplex src-directory.
Gregor
On 04/01/2014 08:34 AM, Xiangyong Li wrote:
Dear Ambros,
I have tried
building with LPS=spx. It failed with the following error
->
compiling obj/O.mingw.x86.gnu.opt/lib/lpi/lpi_spx.o
src/lpi/lpi_spx.cpp:76:23: fatal error: spxsolver.h: No such
file or directory
#include "spxsolver.h"
^
compilation terminated.
make[1]: *** [obj/O.mingw.x86.gnu.opt/lib/lpi/lpi_spx.o] Error 1
make: *** [libs] Error 2
Thanks,
Xiangyong Li
From: Ambros Gleixner
Date: 2014-04-01 13:54
To: scip
Subject: Re: [Scip] about installing SCIP under
Windows
Dear Xiangyong Li,
I have no experience with MinGW and MSYS, but the error
message says
that your linker cannot find the pthread library, which
is required by
Cplex. If it is in a strange location, you can give this
to MinGW by
the USRLDFLAGS option.
Maybe you can try building with LPS=spx first to see
whether this succeeds.
ambros
Am 01.04.2014 07:01, schrieb Xiangyong Li:
> Dear all,
>
>
> I am installing SCIP-3.1.0 under Windows using MinGW
and msys.
>
> I encountered those errors and warnings which shown
in the attached file.
> Please help me to figure out this problem.
>
>
> Thanks,
>
>
> Xiangyong Li
>
>
> _______________________________________________
> Scip mailing list
> Scip at zib.de
> http://listserv.zib.de/mailman/listinfo/scip
>
--
____________________________________________________________
Ambros M. Gleixner
Zuse Institute Berlin - Matheon - Berlin Mathematical
School
http://www.zib.de/gleixner
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