Do not call mpi comm_dup() if mpi failed to initialize. Also do not set
signal handlers.
Small code styling fixes.
Signed-off-by: Alex Mikheev <alexm@mellanox.com>
- pass field_mask to ucp_init().
- use non-blocking disconnect.
- recv() with pre-allocated request.
- call opal_progress() from iprobe() and improbe().
- use shift pattern in connect/disconnect.
* In open-mpi/ompi@f6f24a4f67 I missed
updating the library references for the wrapper compilers.
* Fixes the CXX wrapper compiler and CXX library is renamed as needed.
* Fixes the Java wrapper compiler and the Java library is renamed as needed.
* Add a configure time option to rename libmpi(_FOO).*
- `--with-libmpi-name=STRING`
* This commit only impacts the installed libraries.
Internal, temporary libraries have not been renamed to limit the
scope of the patch to only what is needed.
For example:
```shell
shell$ ./configure --with-libmpi-name=wookie
...
shell$ find . -name "libmpi*"
shell$ find . -name "libwookie*"
./lib/libwookie.so.0.0.0
./lib/libwookie.so.0
./lib/libwookie.so
./lib/libwookie.la
./lib/libwookie_mpifh.so.0.0.0
./lib/libwookie_mpifh.so.0
./lib/libwookie_mpifh.so
./lib/libwookie_mpifh.la
./lib/libwookie_usempi.so.0.0.0
./lib/libwookie_usempi.so.0
./lib/libwookie_usempi.so
./lib/libwookie_usempi.la
shell$
```
previously, the definition was
struct oshmem_proc_data_t {
int num_transports;
char * transport_ids;
};
so in 64 bits arch, the compiler would very likely insert a 4 bytes
padding before the two fields in order to have transport_ids aligned
store oshmem related per proc data in an oshmem_proc_data_t struct,
that is stored in the padding section of an ompi_proc_t
this data can be accessed via the OSHMEM_PROC_DATA(proc) macro
Fixesopen-mpi/ompi#2023
and fix oshmem_group_proc_{init,create} so they use the number of procs in oshmem_comm_world
Thanks Debendra Das for the report and Josh Ladd for the guidance
Fixesopen-mpi/ompi#1966
configury command line is quoted and made available via the OPAL_CONFIGURE_CLI macro.
it can be retrieved via {orte-info,ompi_info,oshmem_info} -c, or
{orte-info,ompi_info,oshmem_info} --all --parseable | grep ^config:cli:
Since the introduction of the on-demand proc allocation
the check become erroneous and irrelevant.
Moreover, it completely breaks OpenSHMEM support in OMPI.
Signed-off-by: Pavel Shamis (Pasha) <pasharesearch@gmail.com>
NAG compiler use gcc (and not ld) as a linker, so in order to pass an option to the linker,
the flag is -Wl,-Wl,,<option> and not -Wl,<option>
Thanks Paul Hargrove for the report
openshmem.org specification does not mention about extension api
but there is an agreemnet to do these changes for related ex api too.
see
Annex G:
Version 1.3
Added const to every read-only pointer argument
