Files
rocm-systems/cmake/rocshmem_config.h.in
T
Edgar Gabriel e4c427a736 Remove MPI compile-time dependency (#264)
* use dlsym for MPI functions

to allow compiling without MPI support, convert the usage of MPI functions and symbols to be based on a dlopen/dlsym based mechanism. Turns out this cannot be done entirely vendor neutral, slightly different solutions might be required for Open MPI, MPICH and the new MPI ABI.

* checkpoint

more work to be done.

* checkpoint 2

* checkpoint 3

* checkpoint 4

examples compile and link correctly

* checkpoitn 5 (I think)

* Checkpoitn 6

* dyld-mpi: adapt GDA

* dyldmpi: tests that depend on MPI need to link with it themselves

* do not ../mpi_instance.h

* dyldmpi: make the symetricHeapTestFixture compile

* dyldmpi: Change cmakery, compiles and run gda w/o external MPI

* Make it also compile in external MPI mode

* dyldmpi: ipc unit tests compile but do not link

* dyldmpi: new approach, if external mpi required, link with mpi,
otherwise use ompi5 abi

* C-style comments in cmakelist..

* dyldmpi: examples: do not fail compiling if MPI not found at build time,
instead do not compile the MPI required examples

* more updates to CMake logic

* convert RO backend

and a few other cleanups

* update some unit tests

to work with the dlopen MPI environment correctly.

---------

Co-authored-by: Aurelien Bouteiller <abouteil@amd.com>
2025-10-01 08:06:56 -05:00

50 rader
2.0 KiB
C

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#cmakedefine DEBUG
#cmakedefine PROFILE
#cmakedefine USE_RO
#cmakedefine USE_IPC
#cmakedefine USE_GDA
#cmakedefine USE_THREADS
#cmakedefine USE_SHARED_CTX
#cmakedefine USE_WF_COAL
#cmakedefine USE_HEAP_DEVICE_FINEGRAIN
#cmakedefine USE_HEAP_DEVICE_UNCACHED
#cmakedefine USE_HEAP_DEVICE_COARSEGRAIN
#cmakedefine USE_HEAP_MANAGED
#cmakedefine USE_HEAP_HOST_HIP
#cmakedefine USE_HEAP_HOST
#cmakedefine USE_ALLOC_DLMALLOC
#cmakedefine USE_ALLOC_POW2BINS
#cmakedefine USE_FUNC_CALL
#cmakedefine USE_SINGLE_NODE
#cmakedefine USE_HDP_FLUSH
#cmakedefine USE_HDP_FLUSH_HOST_SIDE
#cmakedefine GDA_IONIC
#cmakedefine GDA_BNXT
#cmakedefine GDA_MLX5
#cmakedefine USE_EXTERNAL_MPI
#cmakedefine HAVE_EXTERNAL_MPI