If I am moving configureTypes() to config/BuildSystem/config/ compile/CUDA.py won't I also need a Configure class for it be contained?
Also, there is another check config/PETSc/packages/cuda.py has which might be needed: def checkNVCCDoubleAlign(self) On Mon, Sep 12, 2011 at 4:20 PM, Barry Smith <bsmith at mcs.anl.gov> wrote: > > Daniel, > > The way we have things set up currently is kind of stupid. We have two > cuda.py files one to set up the cuda compiler and the other that sets up > PETSc to use cuda and cusp/thrust. So the first one handles the > -with-cudac="" command which makes sense but the second one handles the > --with-cuda-arch command which does not make sense; essentially the > configureType() method from the second cuda.py should be moved to the first > cuda.py and used. Then the second cuda.py should be renamed something else; > perhaps the way to set PETSc to use everything could be with > --with-cuda-cusp-thrust or some other better command. > > Anyways you or anyone else can try moving the configureType() from > config/PETSc/packages/cuda.py to config/BuildSystem/config/compile/CUDA.py > and rework it to use the precision provider stuff like is done in > config/BuildSystem/config/packages/BlasLapack.py and then you would just > provide the --with-cudac and --with-cuda-arch and not use the --with-cuda > > > > Barry > > > > > On Sep 12, 2011, at 4:00 PM, Daniel Lowell wrote: > > > Is there a way to configure PETSc to build with nvcc CUDA support, but > without the CUSP flags being set? I'd like to set up PETSc independent of > any CUSP flags or MACROs. > > > > Default, any configuration settings require you specify CUSP and THRUST > support. > > > > Here is my current configuration file: > > > > CFLG="--CFLAGS=-O2 -fopenmp -msse2 -mfpmath=sse -g -ggdb" > > FFLG="--FFLAGS=-O2 -fopenmp -g" > > WCC="--with-cc=gcc" > > MPI_DIR="--with-mpi-dir=$MPICH2_HOME" > > WBL="--with-blas-lapack-dir=$INTEL_MKL" > > LAD="--download-c-blas-lapack=yes --download-f-blas-lapack=yes" > > HYP="--download-hypre=1" > > HDF="--with-hdf5=1 --download-hdf5=1" > > CUD="--with-cuda-dir=/soft/cuda-4.0/cuda" > > USP="--with-thrust-dir=/soft/cuda-4.0/cuda/include > --with-cusp-dir=/soft/cuda-4.0/cuda/include" > > > > > > ./config/configure.py $MPI_DIR $LAD $CFLG $FFLG $HYP $HDF $CUD \ > > --with-cudac="nvcc -m64" \ > > --with-precision=double \ > > --with-clanguage=c \ > > --with-cuda-arch=sm_20 \ > > PETSC_ARCH=structgrid_cuda > > > > > > > > Note my USP flag is not included in the configuration invocation. > > > > > > > > Thanks, > > > > Daniel Lowell > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20110913/fd34d1aa/attachment.html>