[Scip] Issue compiling SCIP with gcc 4.1.2

[Abde Ali Kagalwalla]

Dear Stefan,

Thank you very much for your help.
For gcc 4.8.0, The option "#define SCIPisFinite finite" worked correctly.

I will get back to you if the patch for gcc 4.1 works

Thanks,
Abde Ali


On Fri, Apr 11, 2014 at 1:46 AM, Stefan Vigerske
<stefan at math.hu-berlin.de>wrote:

> Hi,
>
> in src/scip/pub_misc.h, line 4976, try to replace
> #define SCIPisFinite isfinite
> by
> #define SCIPisFinite(x) isfinite(x)
>
> If that works, please let me know.
> If that does not work, try replacing the same line by
> #define SCIPisFinite finite
>
> If that does not work, replace the same line by
> #define SCIPisFinite(x) ((x) == (x))
>
> Stefan
>
>
>
> On 04/11/2014 12:30 AM, Abde Ali Kagalwalla wrote:
>
>> Dear Ambros,
>>
>> Thank you very much for your quick response. Could you please let me know
>> how I should use this patch file ?
>>
>> Secondly, I have also been trying to port my SCIP based code to a server
>> with gcc 4.8.0. Here I seem to get a different error during linking.
>> I compiled using "make LPS=cpx GMP=false ZLIB=false READLINE=false" and
>> this is the error I got:
>> ************************************************************
>> *******************************
>> -> compiling obj/O.linux.x86_64.gnu.opt/bin/cppmain.o
>> -> linking bin/scip-3.1.0.linux.x86_64.gnu.opt.cpx
>> obj/O.linux.x86_64.gnu.opt/lib/scip/cons_bivariate.o: In function
>> `generateLinearizationCut':
>> cons_bivariate.c:(.text+0x2fc): undefined reference to `isfinite'
>> cons_bivariate.c:(.text+0x47c): undefined reference to `isfinite'
>> cons_bivariate.c:(.text+0x4ac): undefined reference to `isfinite'
>> cons_bivariate.c:(.text+0x4c4): undefined reference to `isfinite'
>> cons_bivariate.c:(.text+0x5ac): undefined reference to `isfinite'
>> obj/O.linux.x86_64.gnu.opt/lib/scip/cons_bivariate.o:
>> cons_bivariate.c:(.text+0x5c4):
>> more undefined references to `isfinite' follow
>> collect2: error: ld returned 1 exit status
>> gmake[3]: Leaving directory
>> `/home/projects/Ebeam/ILP_BP/tools/scipoptsuite-3.1.0/scip-3.1.0'
>> gmake[2]: Leaving directory
>> `/home/projects/Ebeam/ILP_BP/tools/scipoptsuite-3.1.0/scip-3.1.0'
>>
>> ** Build complete.
>> ** Find your SCIP binary in
>> "/home/projects/Ebeam/ILP_BP/tools/scipoptsuite-3.1.0/scip-3.1.0/bin".
>> ** Enter "make test" to solve a number of easy instances in order to
>> verify
>> that SCIP runs correctly.
>>
>> gmake[1]: Leaving directory
>> `/home/projects/Ebeam/ILP_BP/tools/scipoptsuite-3.1.0'
>> ************************************************************
>> *******************************************************************
>> Any suggestions on how I could fix this ?
>>
>> Thank you very much,
>>
>> Abde Ali
>>
>>
>> On Thu, Apr 10, 2014 at 3:20 PM, Ambros Gleixner <gleixner at zib.de> wrote:
>>
>>  Dear Abde Ali Kagalwalla,
>>>
>>> when we added these compiler flags, we were not aware that they would
>>> create trouble with such old GCC versions, sorry for that.  For now the
>>> attached patch should fix your problem.  (Hopefully: I have no way to
>>> test
>>> it quickly.)  Please let us know, whether it works.
>>>
>>> Kind regards,
>>>
>>> ambros
>>>
>>>
>>>
>>> Am 10.04.2014 22:06, schrieb Abde Ali Kagalwalla:
>>>
>>>
>>>> Hi All,
>>>>
>>>> I am trying to compile SCIP on a server with gcc version 4.1.2
>>>> Based on the instructions specified on the website and the INSTALL text
>>>> file, I tried compiling SCIP using CPLEX as the LP solver with the
>>>> following (most compatible) set of flags:
>>>>
>>>> make ZLIB=false GMP=false READLINE=false LPS=cpx LPSOPT=opt-gccold
>>>> OPT=opt-gccold
>>>>
>>>> When I tried compiling, this is the error which terminates the
>>>> compilation:
>>>>
>>>> ************************************************************
>>>> *****************************************************
>>>> -> compiling obj/O.linux.x86_64.gnu.opt-gccold/lib/objscip/
>>>> objbranchrule.o
>>>> cc1plus: error: unrecognized command line option "-Wno-strict-overflow"
>>>> cc1plus: error: unrecognized command line option "-std=c++0x"
>>>> gmake[3]: ***
>>>> [obj/O.linux.x86_64.gnu.opt-gccold/lib/objscip/objbranchrule.o] Error 1
>>>> gmake[3]: Leaving directory
>>>> `/home/projects/Ebeam/ILP_BP/tools/scipoptsuite-3.1.0/scip-3.1.0'
>>>> gmake[2]: *** [libs] Error 2
>>>> gmake[2]: Leaving directory
>>>> `/home/projects/Ebeam/ILP_BP/tools/scipoptsuite-3.1.0/scip-3.1.0'
>>>> gmake[1]: *** [scipbinary] Error 2
>>>> gmake[1]: Leaving directory
>>>> `/home/projects/Ebeam/ILP_BP/tools/scipoptsuite-3.1.0'
>>>> gmake: *** [scipbinary] Error 2
>>>> ************************************************************
>>>> *******************************************************
>>>>
>>>> Could you please help me figure out how I can compile SCIP on this
>>>> machine ? I was able to successfully compile and implement some code on
>>>> a different machine with gcc version 4.4.7, but now I need to compile my
>>>> code on this machine with an older version of gcc.
>>>>
>>>> Thank you very much,
>>>>
>>>> Abde Ali Kagalwalla,
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> 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
>>>
>>> _______________________________________________
>>> Scip mailing list
>>> Scip at zib.de
>>> http://listserv.zib.de/mailman/listinfo/scip
>>>
>>>
>>>
>>
>>
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>
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