Add RedHat CI and release packaging (#251)

- additional miscellaneous tweaks to workflows and docker scripts, e.g. install perfetto python bindings
- improves the stability of MPI finalization
- reduces some debug messages within timemory when `OMNITRACE_DEBUG=ON`
- fixes issue found in RHEL where libunwind is using mutex and omnitrace was not treating this as an internal mutex call
  - this may have been affecting the causal profiling slightly (tests seem a bit more stable now)
- fix data race in timemory

* Add RedHat CI and release packaging

- additional miscellaneous tweaks to workflows and docker scripts, e.g. install perfetto python bindings

* Fix URL for ROCm packages in redhat workflow

* Fix dnf --enable-repo for ROCm perl packages

* Dockerfile.rhel and redhat.yml updates

- Fix dnf repo for ROCm PERL packages
- Disable python in CI (interpreter segfaults)
- Exclude parallel-overhead-locks tests due to inclusion of internal locks
  - This needs to be remedied in the future

* Exclude _dl_relocate_static_pie from instrumentation

* Testing updates

- OMNITRACE_SAMPLING_KEEP_INTERNAL=OFF for parallel-overhead-locks

* Fix redhat workflow

* redhat.yml update

- remove if condition on config/build/test step

* Update timemory submodule

- tweaks to verbosity messages

* Set thread state before unw_step

- on Redhat, unw_step calls mutex

* Update timemory submodule

- verbosity changes
- gotcha uses spin_lock/spin_mutex

* Remove using gsplit-dwarf unless OMNITRACE_BUILD_NUMBER > 2

* Re-enable parallel-overhead-locks tests in redhat workflow

* Always disable timemory manager metadata auto output

* testing updates

- tweak parallel-overhead-locks-timemory to higher instruction count min
- OMNITRACE_SAMPLING_KEEP_INTERNAL=OFF for parallel-overhead-locks-perfetto

* Update timemory submodule

- quiet realpath queries

* omnitrace exe updates

- detect text files
- improved bin/lib locating

* cmake format

* test-install.sh and redhat workflow updates

- handle testing when ls is script
- re-enable python testing on redhat workflow
- invoke test-install.sh in redhat workflow

* Misc guards for finalization

* omnitrace-exe, testing updates

- test-install.sh: LS_EXEC -> LS_NAME
- handle /usr/bin/ls being script in source/bin/tests
- improve locating the binary

* Fix mpi_gotcha compile error

* omnitrace-exe updates

- improve file locating

* formatting

* Misc fixes

- remove -static-libstdc++ for RHEL packaging (rocky-linux doesn't distribute static lib)

* omnitrace-exe paths

* Replace realpath with absolute

- using absolute path to symlink fixes issues with locating libdyninstAPI_RT at runtime

* omnitrace exe updates

- judicious use of realpath

* Update timemory submodule

- fix update main hash ids/aliases data race in merge

* bin tests update

- change working directory of omnitrace-exe-simulate-lib-basename

* omnitrace exe updates

- Update resolved exe/lib messaging

* bin tests update

- change working directory of omnitrace-exe-simulate-lib-basename

source/lib/omnitrace/library/components/mpi_gotcha.cpp

@@ -128,10 +128,17 @@ void
 omnitrace_mpi_set_attr()
 {
 #if defined(TIMEMORY_USE_MPI)
+    auto _blocked = get_sampling_signals();
+    if(!_blocked.empty())
+        tim::signals::block_signals(_blocked, tim::signals::sigmask_scope::process);
+
     int _comm_key = -1;
     if(PMPI_Comm_create_keyval(&omnitrace_mpi_copy, &omnitrace_mpi_fini, &_comm_key,
                                nullptr) == MPI_SUCCESS)
         PMPI_Comm_set_attr(MPI_COMM_SELF, _comm_key, nullptr);
+
+    if(!_blocked.empty())
+        tim::signals::unblock_signals(_blocked, tim::signals::sigmask_scope::process);
 #endif
 }
 
@@ -263,7 +270,8 @@ mpi_gotcha::audit(const gotcha_data_t& _data, audit::incoming)
     tim::mpi::is_initialized_callback() = []() { return false; };
     tim::mpi::is_finalized()            = true;
 #else
-    if(is_root_process()) omnitrace_finalize_hidden();
+    if(is_root_process() && omnitrace::get_state() < omnitrace::State::Finalized)
+        omnitrace_finalize_hidden();
 #endif
 }