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Re: [cgal-discuss] Re: Error by compiling poisson_reconstruction_example


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  • From: Laurent Saboret <>
  • To:
  • Subject: Re: [cgal-discuss] Re: Error by compiling poisson_reconstruction_example
  • Date: Wed, 07 Jul 2010 10:38:18 +0200
  • Organization: INFOTERRA

Hi Xie Yi,

I cannot reproduce your problem (maybe because we have no Ubuntu test platform).

I checked CMake output on a platform close to yours (Fedora 7 32 bits with gcc 4.3.1).
You may try to set the next variables in cmake-gui and run cmake again:
BLAS_DEFINITIONS=-DBLAS_USE_F2C
BLAS_LIBRARIES=/usr/local/lib/libf77blas.a;/usr/local/lib/libcblas.a;/usr/local/lib/libatlas.a;/usr/local/lib/libg2c.so
LAPACK_DEFINITIONS=-DLAPACK_USE_F2C
LAPACK_LIBRARIES=/usr/local/lib/liblapack.a;/usr/local/lib/libg2c.so
TAUCS_INCLUDE_DIR=/usr/local/include
TAUCS_LIBRARIES=/usr/local/lib/libtaucs.a;/usr/local/lib/libmetis.a

Best regards,
Laurent S.


Xie Yi wrote:
Hi, Laurent

It's nice to here you again. :)

I use Ubuntu 10.4 32. gcc-4.4.

I also installed gcc-3.4 because of taucs. Taucs needed libg2c which is not
supported by gcc 4.4.

I also don't understand why cmake cannot find taucs, blas and lapack.

You said, it's complicated to configure the installation with cmake-gui. But
maybe it worths a try for me now, if I cannot the problem with cmake? How
should I do it with cmake-gui?

The blas and lapack are installed under usr/local/lib

Thank you

Regards

XIE, Yi

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