yade-dev team mailing list archive

[boon chiaweng <booncw@xxxxxxxxxxx>]

Just an additional note on the previous message.  I noticed '-fPIC' is already is in the SHCCFLAGS.  I added '-fPIC' to CXXFLAGS too.  But I still got the error.

Previous message:
 But then I got this error:
 /usr/bin/ld: /usr/local/lib/libopt.a(NLP2.o): relocation R_X86_64_32 against `a local symbol' can not be used when making a shared object; recompile with -fPIC
 /usr/local/lib/libopt.a: could not read symbols: Bad value
 collect2: ld returned 1 exit status
 scons: *** [/home/chiab/yadeNew/build-b6/extra/libCWBoonPlugin2.so] Error 1
 scons: building terminated because of errors.


 Yours,

Boon

> ----------------------------------------
>> From: eudoxos@xxxxxxxx
>> To: yade-dev@xxxxxxxxxxxxxxxxxxx
>> Date: Wed, 31 Mar 2010 22:32:30 +0200
>> Subject: Re: [Yade-dev] General assistance
>>
>>> g++ -DHAVE_NAMESPACES example2.cpp -lopt -lnewmat -lcblas -lf77blas -latlas -Wno-write-strings
>>>
>>> But in YADE:
>>> I cut and pasted that "example2.cpp" into the ./extra directory. Defined my extra/SConscript:
>>> env.SharedLibrary('CWBoonPlugin2',['/home/chiab/yadeNew/Branch6/extra/example2.cpp'],LIBS=env['LIBS']+['opt','newmat','cblas','f77blas','latlas']),
>>>
>>> Added in scons.profile-default:
>>> CPPPATH = '/usr/local/include:/usr/local/lib:/usr/lib'
>>> LIBPATH = '/usr/local/lib:/usr/lib'
>>> These are the paths where the "include files" and its libraries are installed.
>>>
>>> But I get errors like this:
>>> /usr/local/include/OptConstrNewtonLike.h:37: error: 'NEWMAT' has not been declared
>>> /usr/local/include/OptConstrNewtonLike.h:37: error: expected ';' before 'gprev'
>> I am not wizard to see what was the command line (compile with brief=0).
>> I would guess that -DHAVE_NAMESPACE is missing. Read man scons and set
>> CPPPDEFINES accordingly.
>>
>> v
>>
>>
>>
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