LAPACK/ScaLAPACK Development

I want to know how I solve the problem!
The problem is as follows during "make":
../../tmglib_SUN4SOL2.a ../../lapack_SUN4SOL2.a /magpar-0_3_1/libs/ATLAS/lib/SunOS_SunUS5/libf77blas.a -o ../xlintsts
未定义 文件中的
符å

Hello,

I think in the make.inc file you have set:

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BLASLIB = /magpar-0_3_1/libs/ATLAS/lib/SunOS_SunUS5/libf77blas.a


and not

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BLASLIB = /magpar-0_3_1/libs/ATLAS/lib/SunOS_SunUS5/libf77blas.a /magpar-0_3_1/libs/ATLAS/lib/SunOS_SunUS5/libatlas.a


which may explain the error during the linkage.
You need both library: libf77blas.a and libatlas.a (and in this order), as explained in
http://math-atlas.sourceforge.net/errata.html#LINK

However note that even though you manage to pass the linkage step then passing the tests of LAPACK with the ATLAS-BLAS is not trivial.
See:
http://math-atlas.sourceforge.net/errata.html#lptest

and you may also be interested in reading:
http://math-atlas.sourceforge.net/errat ... completelp

Regards,
Julien Langou




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