Pamgen,kokkos-kernels: NVCC build error with -D CMAKE_CXX_USE_RESPONSE_FILE_FOR_OBJECTS=ON (#2221) · Issues · James Willenbring / Trilinos

Pamgen,kokkos-kernels: NVCC build error with -D CMAKE_CXX_USE_RESPONSE_FILE_FOR_OBJECTS=ON

Created by: mhoemmen

kokkos-kernels requires -D CMAKE_CXX_USE_RESPONSE_FILE_FOR_OBJECTS=ON for CUDA builds, even with complex arithmetic disabled.

https://github.com/trilinos/Trilinos/issues/2115#issuecomment-357750048

However, Pamgen does not build, given those settings.

@trilinos/kokkos-kernels @trilinos/pamgen @trilinos/framework CC: @rrdrake @prwolfe

Expectations

Whatever flags kokkos-kernels needs to build on CUDA, they need not to block building other essential packages.
kokkos-kernels needs to document its CMake requirements.
kokkos-kernels needs to fail at configure time, with an informative message, if the CMake variables that it needs are not set.

Current Behavior

$ make
[  0%] Linking CXX shared library libpamgen.so
nvcc fatal   : No input files specified; use option --help for more information
make[2]: *** [packages/pamgen/src/libpamgen.so.12.13] Error 1
make[1]: *** [packages/pamgen/src/CMakeFiles/pamgen.dir/all] Error 2
make: *** [all] Error 2

Motivation and Context

Many downstream tests, including Belos and Ifpack2, depend on Pamgen. This blocks adequate Trilinos testing on CUDA.

Steps to Reproduce

$ module list
Currently Loaded Modulefiles:
  1) sems-env                    3) sems-cmake/3.3.2            5) kokkos-cuda/8.0.44
  2) kokkos-env                  4) sems-gcc/5.3.0              6) kokkos-openmpi/2.0.1/cuda

CMake configuration:

-D Trilinos_ENABLE_EXPLICIT_INSTANTIATION:BOOL=ON
-D BUILD_SHARED_LIBS:BOOL=ON
-D Trilinos_ENABLE_OpenMP:BOOL=ON
-D Kokkos_ENABLE_OpenMP:BOOL=ON
-D Tpetra_INST_OPENMP:BOOL=ON
-D Trilinos_SHOW_DEPRECATED_WARNINGS:BOOL=ON
-D Trilinos_ENABLE_Fortran:BOOL=OFF
-D TPL_ENABLE_CUDA:BOOL=ON
  -D KOKKOS_ARCH="SNB;Kepler35"
  -D Kokkos_ENABLE_Cuda:BOOL=ON
  -D Kokkos_ENABLE_Cuda_UVM:BOOL=ON
  -D Tpetra_INST_CUDA:BOOL=ON
  -D Kokkos_ENABLE_Cuda_Lambda:BOOL=ON
  -D CMAKE_CXX_USE_RESPONSE_FILE_FOR_OBJECTS:BOOL=ON
  -D CMAKE_CXX_FLAGS:STRING="-Wall"
  -D Trilinos_CXX11_FLAGS:STRING="-std=c++11 --expt-extended-lambda"
-D TPL_ENABLE_MKL:BOOL=OFF
-D TPL_ENABLE_Matio:BOOL=OFF
-D TPL_ENABLE_SuperLU:BOOL=OFF
-D TPL_ENABLE_Zlib:BOOL=OFF
-D TPL_ENABLE_Netcdf:BOOL=OFF
-D TPL_ENABLE_HDF5:BOOL=OFF
-D TPL_ENABLE_ParMETIS:BOOL=OFF
-D TPL_ENABLE_Boost:BOOL=OFF
-D TPL_ENABLE_BoostLib:BOOL=OFF
-D TPL_ENABLE_yaml-cpp:BOOL=OFF
-D TPL_ENABLE_MPI:BOOL=ON

Your Environment

develop branch, commit 400765e2 (likely not related)

Related Issues

Blocks #2115 (closed)