On Wed, Oct 24, 2012 at 12:46 PM, Garth N. Wells <[email protected]> wrote: > On Wed, Oct 24, 2012 at 11:17 AM, Johannes Ring <[email protected]> wrote: >> On Wed, Oct 24, 2012 at 7:43 AM, Anders Logg <[email protected]> wrote: >>> On Tue, Oct 23, 2012 at 05:21:07PM +0200, Johannes Ring wrote: >>> >>>> >> There was a typo there, but this also works for me: >>>> >> >>>> >> -D LAPACK_LIBRARIES:FILEPATH=${ATLAS_DIR}/lib/liblapack.a \ >>>> >> -D BLAS_LIBRARIES:FILEPATH=${ATLAS_DIR}/lib/libatlas.a >>> > > You can't just link to libatlas.a. You also need libf77blas.a
Exactly. I found that out. The patch in the previous post links to both libatlas.a, libf77blas.a and libcblas.a. Johannes >>> This makes the FindLAPACK test pass, but then I get in trouble with >>> the Armadillo test. The test program is failing with link errors: >>> >>> /scratch/fenics-test/lib/liblapack.a(ATL_dgelqf.o): In function >>> `ATL_dgelqf': >>> ATL_gelqf.c:(.text+0x235): undefined reference to `ATL_dgemoveT' >>> ATL_gelqf.c:(.text+0x29d): undefined reference to `ATL_dgemoveT' >>> ATL_gelqf.c:(.text+0x35b): undefined reference to `ATL_xerbla' >>> etc >> >> These are defined in libatlas.a, so I guess it is not linked >> correctly. I have made a patch for Dorsal that should fix this >> (attached), at least it worked for me. >> > > I always have trouble with Armadillo, and often can't relate the > symptom to the cause. Setting > > ARMA_USE_WRAPPER > > in the Armadillo CMakeList.txt file usually makes things work for me. > > Garth > >>> Can you comment out the lines I added at the top of FindLAPACK.cmake >>> and check whether you can build Armadillo? >> >> This is not needed since, when CMAKE_PREFIX_PATH is defined, CMake >> will automatically search for header files and libraries in the path >> given by CMAKE_PREFIX_PATH. >> >> Johannes >> >> _______________________________________________ >> Mailing list: https://launchpad.net/~dolfin >> Post to : [email protected] >> Unsubscribe : https://launchpad.net/~dolfin >> More help : https://help.launchpad.net/ListHelp >> _______________________________________________ Mailing list: https://launchpad.net/~dolfin Post to : [email protected] Unsubscribe : https://launchpad.net/~dolfin More help : https://help.launchpad.net/ListHelp
