build issues with rocm-6.1.0, clang not found, rocm_agend_enumerator not found

[mlohry]

build issues with rocm-6.1.0, clang not found, rocm_agend_enumerator not found

[rhornung67]

@mlohry there are scripts for configuring a build with CMake that we use for daily development in https://github.com/LLNL/RAJA/tree/develop/scripts/lc-builds toss4_amdclang.sh and/or toss4_hipcc.sh may be helpful. Not all of the CMake options related to HIP/ROCM may be required currently. However, they were at some point.

[mlohry]

Thanks @rhornung67 that got me working. One thing that threw me is rocm-6.1.0 doesn't have a /hip subdirectory. Looks like they overhauled the directory structure:

$ ls /opt/rocm-5.7.3/
amdgcn  hip      hipblaslt  hipfft   hiprand    hipsparse  include  libexec  miopen  opencl  rocalution  rocfft    rocprim      rocrand    rocsparse  roctracer
bin     hipblas  hipcub     hipfort  hipsolver  hsa        lib      llvm     oam     rccl    rocblas     rocm_smi  rocprofiler  rocsolver  rocthrust  share

$ ls /opt/rocm-6.1.0/
amdgcn  bin  include  lib  libexec  llvm  share


$ ls /opt/rocm-6.1.0/include/
amd_comgr   amd_smi  CL    hip      hipblaslt  hipfft   hipify   hipsolver  hipsparselt  hsa     miopen  rccl        rocblas  rocm-core  rocprim      rocprofiler-register  rocsolver  roctracer  thrust
amd-dbgapi  ck       half  hipblas  hipcub     hipfort  hiprand  hipsparse  hiptensor    hsakmt  oam     rocalution  rocfft   rocm_smi   rocprofiler  rocrand               rocsparse  rocwmma

[rhornung67]

Yes. AMD has been changing their directory structure around for a while. Hopefully, it's settled.