Well, as the author of eclib I hope I can help. It is a C++ library.
It uses the NTL library, whcih includes a multiprecision real number
type called RR. MTL does not have multiprecision complexes, so
implement those using RR for the real and imaginary parts, and a
standard C++ library template fto get a complex<RR> type; that needs
some additional functionality which is provided in eclib.
Before Sage, I had only even compiled any of this using gcc. My guess
is that whatever templates your system provides for complexes is not
working properly, or something else to do with template classes.
Maybey mabshoff or someone else has some ideas on how to proceed
John Cremona.
2008/5/3 Oskar45 <[EMAIL PROTECTED]>:
>
> Hi everyone,
>
> am trying to get sage-2.11 running under the officially unsupported
> [!!!]
> Irix 6.5.30 with MipsPro 7.4.4 [my box is an SGI Fuel/R16000]. Up to
> now,
> after battling a few inconsistencies, I got GMP, PARI and NTL
> installed.
> However, I now got stuck with the compilation of <eclib-20080310.p0>.
> As
> Michael had suggested to me in private conversation, I'm posting to
> the list
> nevertheless hoping someone has a clue regarding my problem so I can
> continue:
>
> cc-1262 CC: ERROR File = /usr/include/CC/complex, Line = 55
> No instance of constructor "NTL::RR::RR" matches the argument list.
>
> The argument types are: (int).
> : _M_re(__x), _M_im(0) {}
> ^
> detected during instantiation of
> "std::complex<NTL::RR>::complex(const
> std::complex<NTL::RR>::value_type &)" at line 172
> of
> "cubic.cc"
>
> 1 error detected in the compilation of "cubic.cc".
> gmake[1]: *** [cubic_n.o] Error 2
> gmake[1]: Leaving directory `/disk03/mephisto/source/sage-2.11/spkg/
> build/eclib-20080310.p0/src/procs'
>
> All your help is certainly appreciated.
>
> Best regards,
> /oskar
>
>
>
> >
>
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