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[Octave-bug-tracker] [bug #54235] problems building Octave on Solaris


From: Michele
Subject: [Octave-bug-tracker] [bug #54235] problems building Octave on Solaris
Date: Sat, 7 Jul 2018 15:28:54 -0400 (EDT)
User-agent: Mozilla/5.0 (X11; SunOS sun4u; rv:52.0) Gecko/20100101 Firefox/52.0

Follow-up Comment #40, bug #54235 (project octave):

Setting 

# BLAS_LIBS=/opt/csw/lib
# LAPACK_LIBS=/opt/csw/lib

did not help.  Nor did

# ./configure --with-blas=/opt/csw/lib --with-lapack=/opt/csw/lib

It still says 

configure: error: BLAS and LAPACK libraries are required

This meessage come from here in configure:

if test $ax_blas_ok = no || test $ax_lapack_ok = no; then
  as_fn_error $? "BLAS and LAPACK libraries are required" "$LINENO" 5
fi

This bit from the log may be relevant:

checking whether LSAME is called correctly from Fortran... no
checking whether ISAMAX is called correctly from Fortran... no
checking whether SDOT is called correctly from Fortran... no
checking whether DDOT is called correctly from Fortran... no
checking whether CDOTU is called correctly from Fortran... no
checking whether ZDOTU is called correctly from Fortran... no

as that is what appears to set $ax_blas_ok.

Why this is happening is unclear.


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