(Moved to petsc-dev) Mark, Is it because your branch is out of date? petsc should use nvcc_wapper to compile ex5k.kokkos.cxx. See mine $cd ~/petsc/src/mat/tutorials $ make ex5k PATH=/home/jczhang/spack/opt/spack/linux-ubuntu18.04-skylake_avx512/gcc-8.3.0/gdb-9.1-bzjzolog57gom5anscfcb3oe6uqr6s6m/bin:/home/jczhang/spack/opt/spack/linux-ubuntu18.04-skylake_avx512/gcc-8.3.0/bear-2.2.0-xhfk3moyh7jled6o62f3om557iia6oun/bin:/home/jczhang/spack/opt/spack/linux-ubuntu18.04-skylake_avx512/gcc-8.3.0/perl-5.30.3-2boymujkmxezayez4emfw5sw5wuqgar6/bin:/home/jczhang/spack/opt/spack/linux-ubuntu18.04-skylake_avx512/gcc-8.3.0/openmpi-4.0.2-7vmyqiyk4iyvdeoqpux7fyoce6mjt7iw/bin:/home/jczhang/spack/opt/spack/linux-ubuntu18.04-skylake_avx512/gcc-8.3.0/cuda-10.2.89-uy4hlcnd7svrcahaguwx4bzl7ujoqx2v/bin:/nfs/gce/software/spack/opt/spack/linux-ubuntu18.04-x86_64/gcc-7.3.0/cmake-3.20.0-vov726r/bin:/nfs/gce/software/spack/opt/spack/linux-ubuntu18.04-x86_64/gcc-7.3.0/gcc-8.3.0-fjpc5ys/bin:/home/jczhang/soft/bin:/home/jczhang/spack/bin:/home/jczhang/arm/forge/20.2/bin:/home/jczhang/.vscode-server/data/User/globalStorage/llvm-vs-code-extensions.vscode-clangd/install/10.0.0/clangd_10.0.0/bin:/home/jczhang/.vscode-server/bin/054a9295330880ed74ceaedda236253b4f39a335/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:`dirname nvcc` NVCC_WRAPPER_DEFAULT_COMPILER=gcc /home/jczhang/petsc/linux-kokkos-dbg/bin/nvcc_wrapper --expt-extended-lambda -Xcompiler -fPIC -g -gencode arch=compute_70,code=sm_70 -I/home/jczhang/spack/opt/spack/linux-ubuntu18.04-skylake_avx512/gcc-8.3.0/openmpi-4.0.2-7vmyqiyk4iyvdeoqpux7fyoce6mjt7iw/include -Wno-deprecated-gpu-targets -I/home/jczhang/petsc/include -I/home/jczhang/petsc/linux-kokkos-dbg/include -I/home/jczhang/spack/opt/spack/linux-ubuntu18.04-skylake_avx512/gcc-8.3.0/openmpi-4.0.2-7vmyqiyk4iyvdeoqpux7fyoce6mjt7iw/include -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fvisibility=hidden -g -O0 ex5k.kokkos.cxx -Wl,-rpath,/home/jczhang/petsc/linux-kokkos-dbg/lib -L/home/jczhang/petsc/linux-kokkos-dbg/lib -Wl,-rpath,/home/jczhang/petsc/linux-kokkos-dbg/lib -L/home/jczhang/petsc/linux-kokkos-dbg/lib -lpetsc -lkokkoskernels -lkokkoscontainers -lkokkoscore -llapack -lblas -lm -lcudart -lcufft -lcublas -lcusparse -lcusolver -lcurand -lX11 -lquadmath -lstdc++ -ldl -o ex5k
--Junchao Zhang On Thu, Jun 3, 2021 at 8:32 AM Mark Adams <mfad...@lbl.gov> wrote: > I am getting this error: > > 09:22 adams/landau-mass-opt= > /gpfs/alpine/csc314/scratch/adams/petsc/src/mat/tutorials$ make > PETSC_DIR=/gpfs/alpine/csc314/scratch/adams/petsc > PETSC_ARCH=arch-summit-opt-gnu-kokkos-notpl-cuda10 ex5k.kokkos > mpicxx -fPIC -g -DLANDAU_DIM=2 -DLANDAU_MAX_SPECIES=10 > -DPETSC_HAVE_CUDA_ATOMIC -DLANDAU_MAX_Q=4 -O0 -fPIC -g -DLANDAU_DIM=2 > -DLANDAU_MAX_SPECIES=10 -DPETSC_HAVE_CUDA_ATOMIC -DLANDAU_MAX_Q=4 -O0 > -fPIC -I/gpfs/alpine/csc314/scratch/adams/petsc/include > -I/gpfs/alpine/csc314/scratch/adams/petsc/arch-summit-opt-gnu-kokkos-notpl-cuda10/include > -I/sw/summit/cuda/10.1.243/include ex5k.kokkos.cxx > > -Wl,-rpath,/gpfs/alpine/csc314/scratch/adams/petsc/arch-summit-opt-gnu-kokkos-notpl-cuda10/lib > -L/gpfs/alpine/csc314/scratch/adams/petsc/arch-summit-opt-gnu-kokkos-notpl-cuda10/lib > -Wl,-rpath,/gpfs/alpine/csc314/scratch/adams/petsc/arch-summit-opt-gnu-kokkos-notpl-cuda10/lib > -L/gpfs/alpine/csc314/scratch/adams/petsc/arch-summit-opt-gnu-kokkos-notpl-cuda10/lib > -L/autofs/nccs-svm1_sw/summit/.swci/1-compute/opt/spack/20180914/linux-rhel7-ppc64le/gcc-6.4.0/netlib-lapack-3.8.0-wcabdyqhdi5rooxbkqa6x5d7hxyxwdkm/lib64 > -Wl,-rpath,/sw/summit/cuda/10.1.243/lib64 -L/sw/summit/cuda/10.1.243/lib64 > -lpetsc -lkokkoskernels -lkokkoscontainers -lkokkoscore -lp4est -lsc -lblas > -llapack -ltriangle -lm -lz -lcudart -lcufft -lcublas -lcusparse -lcusolver > -lcurand -lstdc++ -ldl -o ex5k.kokkos > In file included from > /gpfs/alpine/csc314/scratch/adams/petsc/arch-summit-opt-gnu-kokkos-notpl-cuda10/include/KokkosCore_Config_SetupBackend.hpp:47:0, > from > /gpfs/alpine/csc314/scratch/adams/petsc/arch-summit-opt-gnu-kokkos-notpl-cuda10/include/Kokkos_Macros.hpp:109, > from > /gpfs/alpine/csc314/scratch/adams/petsc/arch-summit-opt-gnu-kokkos-notpl-cuda10/include/Kokkos_Core_fwd.hpp:52, > from > /gpfs/alpine/csc314/scratch/adams/petsc/arch-summit-opt-gnu-kokkos-notpl-cuda10/include/Kokkos_Core.hpp:51, > from ex5k.kokkos.cxx:10: > /gpfs/alpine/csc314/scratch/adams/petsc/arch-summit-opt-gnu-kokkos-notpl-cuda10/include/setup/Kokkos_Setup_Cuda.hpp:54:2: > error: #error "KOKKOS_ENABLE_CUDA defined but the compiler is not defining > the __CUDACC__ macro as expected" > #error \ > ^~~~~ > In file included from > /sw/summit/cuda/10.1.243/include/crt/common_functions.h:267:0, > from /sw/summit/cuda/10.1.243/include/cuda_runtime.h:115, > from > /gpfs/alpine/csc314/scratch/adams/petsc/arch-summit-opt-gnu-kokkos-notpl-cuda10/include/setup/Kokkos_Setup_Cuda.hpp:68, > from > /gpfs/alpine/csc314/scratch/adams/petsc/arch-summit-opt-gnu-kokkos-notpl-cuda10/include/KokkosCore_Config_SetupBackend.hpp:47, > from > /gpfs/alpine/csc314/scratch/adams/petsc/arch-summit-opt-gnu-kokkos-notpl-cuda10/include/Kokkos_Macros.hpp:109, > from > /gpfs/alpine/csc314/scratch/adams/petsc/arch-summit-opt-gnu-kokkos-notpl-cuda10/include/Kokkos_Core_fwd.hpp:52, > from > /gpfs/alpine/csc314/scratch/adams/petsc/arch-summit-opt-gnu-kokkos-notpl-cuda10/include/Kokkos_Core.hpp:51, > from ex5k.kokkos.cxx:10: > /sw/summit/cuda/10.1.243/include/crt/math_functions.h:8944:72: error: 'int > std::isnan(double)' conflicts with a previous declaration > __DEVICE_FUNCTIONS_DECL__ __cudart_builtin__ int isnan(double x) throw(); > ^ > Here is my config file: > > #!/usr/bin/env python > # -lnvToolsExt > > if __name__ == '__main__': > import sys > import os > sys.path.insert(0, os.path.abspath('config')) > import configure > configure_options = [ > '--with-fc=0', > '--CFLAGS=-fPIC -g -DLANDAU_DIM=2 -DLANDAU_MAX_SPECIES=10 > -DPETSC_HAVE_CUDA_ATOMIC -DLANDAU_MAX_Q=4', > '--CXXFLAGS=-fPIC -g -DLANDAU_DIM=2 -DLANDAU_MAX_SPECIES=10 > -DPETSC_HAVE_CUDA_ATOMIC -DLANDAU_MAX_Q=4', > '--COPTFLAGS=-O0', > '--CXXOPTFLAGS=-O0', > '--CUDAOPTFLAGS=-O0', > # 'LIBS= -L'+os.environ['CUDAPATH']+'/lib64 -lnvToolsExt', > '--CUDAFLAGS=-Xcompiler -rdynamic -lineinfo -DLANDAU_DIM=2 > -DLANDAU_MAX_SPECIES=10 -DPETSC_HAVE_CUDA_ATOMIC -DLANDAU_MAX_Q=4', > '--with-ssl=0', > '--with-batch=0', > '--with-cxx=mpicxx', > '--with-mpiexec=jsrun -g1 ', > '--with-openmp=0', > # '--with-threadsafety=1', > # '--with-log=0', > '--with-cuda=1', > '--with-cuda-gencodearch=70', > '--with-cudac=nvcc', > '--download-p4est=1', > '--download-zlib', > # '--download-hdf5=1', > # '--download-metis', > # '--download-superlu_dist', > # '--download-superlu_dist-commit=HEAD', > # '--download-hypre-configure-arguments=HYPRE_CUDA_SM=70', > #'--with-hwloc=0', > # '--download-parmetis', > #'--download-hypre', > '--download-triangle', > #'--download-amgx', > #'--download-fblaslapack', > '--with-blaslapack-lib=-L' + os.environ['OLCF_NETLIB_LAPACK_ROOT'] + > '/lib64 -lblas -llapack', > #'--download-openblas', > '--with-cc=mpicc', > #'--with-fc=mpif90', > '--with-shared-libraries=1', > # '--known-mpi-shared-libraries=1', > '--with-x=0', > '--with-64-bit-indices=0', > '--with-debugging=1', > '--download-kokkos', > '--with-ctable=0', > '--with-make-np=8', > '--download-kokkos-kernels', > # '--with-kokkos-cuda-arch=VOLTA70', > '--with-kokkos-kernels-tpl=0', > > '--download-kokkos-cmake-arguments=-DKokkos_ENABLE_AGGRESSIVE_VECTORIZATION=ON > -DKokkos_ARCH_POWER9=ON', > # '--download-kokkos-commit=origin/develop', > # '--download-kokkos-kernels-commit=origin/develop', > 'PETSC_ARCH=arch-summit-opt-gnu-kokkos-notpl-cuda10', > ] > configure.petsc_configure(configure_options) > > ~ > ~ > ~ > ~ > ~ > ~ > ~ >