CGAL users discussion list

[Hanjun Kim <>]

We've reinstalled the gmp; we typed exactly what you suggested. But still
have the same error.

Could you tell me anything that I can check if something is wrong?

Thanks,
Hanjun





On Sun, 8 Feb 2009, Joachim Reichel wrote:

> Hi,
>
> > We have installed the demo and dev packages you said.
> >
> > This is the result for "dpkg -l | grep cgal"
> > ==============
> > ii  libcgal-demo                     3.4-1~etch1      C++ library for
> > computational geometry (demos)
> > ii  libcgal-dev                      3.4-1~etch1      C++ library for
> > computational geometry (development files)
> > ii  libcgal3                         3.4-1~etch1      C++ library for
> > computational geometry
> > ===============
>
> ok, looks good.
>
> > And I typed in the command that you said,
> > "g++ -I/tmp/CGAL-3.4/include -frounding-math -L/tmp/CGAL-3.4/lib -lCGAL
> > abc.cpp -o abc.out"
>
> But then the -I and -L directives should not be necessary.
>
> > And the error message now I get is
> > ===================
> > /usr/include/gmpxx.h: In destructor
> > '__gmp_alloc_cstring::~__gmp_alloc_cstring()':
> > /usr/include/gmpxx.h:1389: error: 'mp_get_memory_functions' was not
> > declared in this scope
> > ===================
>
> Something is wrong with the GMP installation on your machine. gmpxx.h should
> include gmp.h which defines 'mp_get_memory_functions'. Maybe your admins can 
> fix
> that with "apt-get install --reinstall libgmp3-dev libgmp3c2 libgmpxx4".
>
> Joachim
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