On Mon, Jul 30, 2012 at 2:58 PM, Satish Balay <balay at mcs.anl.gov> wrote: > -llapack -lblas on Mac are links to the libraries in accelerate > framework - and configure by default will find and use these libraries > by default. For this - don't sepcify any blas/lapack options.
Ah: with no options, it appears to find ATLAS from Macports: ----------------------------------------------------------------------- tile:petsc-3.3-p2% make PETSC_DIR=/usr/local test Running test examples to verify correct installation Using PETSC_DIR=/usr/local and PETSC_ARCH=darwin10.6.0-cxx-debug Possible error running C/C++ src/snes/examples/tutorials/ex19 with 1 MPI process See http://www.mcs.anl.gov/petsc/documentation/faq.html lid velocity = 0.0016, prandtl # = 1, grashof # = 1 dyld: lazy symbol binding failed: Symbol not found: _ATL_dGetNB Referenced from: /usr/local/lib/libpetsc.dylib Expected in: dynamic lookup dyld: Symbol not found: _ATL_dGetNB Referenced from: /usr/local/lib/libpetsc.dylib Expected in: dynamic lookup ----------------------------------------------------------------------- However, I'm not sure why; otool doesn't show ATLAS, and ATLAS should be invisible in /opt/local anyways. I reran configure and rebuilt and now it fails in the build stage. I'll send make.log and configure.log to petsc-maint. Geoffrey
