io-libs: add ucx dependency to adios2

[adrianreber]

The SST UCX data plane requires the UCX headers (ucp/api/ucp.h) at build time. With mvapich2 4.1 these are no longer implicitly available. Add an explicit BuildRequires on ucx-ohpc and load the ucx module during the build.

Generated with Claude Code (https://claude.ai/code)

[github-actions]

📦 Package Count Analysis Results

Environment: UBI 10 Container
Target Branch: 4.x
Version: OpenHPC 4.x
Overall Status: ✅ Analysis completed successfully

🏭 Factory Repositories

Status: ✅ Factory repositories analysis completed successfully

Release	Base OS	aarch64	x86_64	noarch	Total
4.1	EL_10	130	299	11	440
4.1	openEuler_24.03	125	149	13	287
Total	All	255	448	24	727

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Analysis performed by OpenHPC Package Count CI
Commit: accc0ac0
Workflow: 24305794009

[github-actions]

📊 Build Order Analysis Results

Environment: AlmaLinux 10 Container
Total Spec Files Analyzed: 92
Status: ✅ Build order analysis completed successfully

📋 Build Order Output

📦 Build Order (87 packages)

• 📄 lmod.spec
• 📄 ohpc-filesystem.spec
• 📄 conman.spec
• 📄 charliecloud.spec
• 📄 lustre.spec
• 📄 sigar.spec
• 📄 flex.spec
• 📄 python-Cython.spec
• 📄 python-rpm-macros.spec
• 📄 munge.spec
• 📄 magpie.spec
• 📄 ucx.spec
• 📄 intel-compilers-devel.spec
• 📄 gnu-compilers.spec
• 📄 papi.spec

➕ Show remaining 72 packages

• 📄 pdtoolkit.spec
• 📄 likwid.spec
• 📄 paraver.spec
• 📄 warewulf.spec
• 📄 cuda-devel.spec
• 📄 spack.spec
• 📄 hwloc.spec
• 📄 cmake.spec
• 📄 valgrind.spec
• 📄 easybuild.spec
• 📄 cubew.spec
• 📄 gsl.spec
• 📄 cubelib.spec
• 📄 metis.spec
• 📄 openblas.spec
• 📄 example.spec
• 📄 opari2.spec
• 📄 gotcha.spec
• 📄 prun.spec
• 📄 examples.spec
• 📄 tests.spec
• 📄 genders.spec
• 📄 mdtoc.spec
• 📄 docs.spec
• 📄 mrsh.spec
• 📄 hpcworkspace.spec
• 📄 losf.spec
• 📄 nhc.spec
• 📄 pmix.spec
• 📄 intel-mpi.spec
• 📄 mpich.spec
• 📄 mvapich2.spec
• 📄 llvm-compilers.spec
• 📄 python-numpy.spec
• 📄 superlu.spec
• 📄 R.spec
• 📄 plasma.spec
• 📄 openpbs.spec
• 📄 slurm.spec
• 📄 openmpi.spec
• 📄 msr-safe.spec
• 📄 omb.spec
• 📄 imb.spec
• 📄 extrae.spec
• 📄 python-mpi4py.spec
• 📄 hdf5.spec
• 📄 adios2.spec
• 📄 netcdf.spec
• 📄 netcdf-fortran.spec
• 📄 netcdf-cxx4.spec
• 📄 pnetcdf.spec
• 📄 sionlib.spec
• 📄 scotch.spec
• 📄 pdsh.spec
• 📄 lmod-defaults.spec
• 📄 hypre.spec
• 📄 opencoarrays.spec
• 📄 superlu_dist.spec
• 📄 boost.spec
• 📄 fftw.spec
• 📄 scalapack.spec
• 📄 trilinos.spec
• 📄 dimemas.spec
• 📄 python-scipy.spec
• 📄 otf2.spec
• 📄 mumps.spec
• 📄 petsc.spec
• 📄 scorep.spec
• 📄 tau.spec
• 📄 slepc.spec
• 📄 mfem.spec
• 📄 scalasca.spec

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Analysis performed by OpenHPC Build Order CI
Commit: accc0ac0
Workflow: 24305793999

[github-actions]

🚀 CCache Statistics

Configuration	🐧 RHEL	🦊 openEuler
🖥️ x86_64 / gnu15	🟢 53.27%	🟢 53.32%
🖥️ x86_64 / intel	🟢 53.13%	-
💪 aarch64 / gnu15	🟡 49.06%	🟡 48.70%

📊 Detailed Statistics

openEuler (aarch64)

Cacheable calls:    1384 / 1671 (82.82%)
  Hits:              674 / 1384 (48.70%)
    Direct:          353 /  674 (52.37%)
    Preprocessed:    321 /  674 (47.63%)
  Misses:            710 / 1384 (51.30%)
Uncacheable calls:   287 / 1671 (17.18%)
Local storage:
  Cache size (GiB):  0.0 /  5.0 ( 0.30%)
  Hits:              674 / 1384 (48.70%)
  Misses:            710 / 1384 (51.30%)

openEuler (x86_64)

Cacheable calls:    1898 / 2278 (83.32%)
  Hits:             1012 / 1898 (53.32%)
    Direct:          672 / 1012 (66.40%)
    Preprocessed:    340 / 1012 (33.60%)
  Misses:            886 / 1898 (46.68%)
Uncacheable calls:   380 / 2278 (16.68%)
Local storage:
  Cache size (GiB):  0.0 /  5.0 ( 0.37%)
  Hits:             1012 / 1898 (53.32%)
  Misses:            886 / 1898 (46.68%)

RHEL (aarch64/gnu15)

Cacheable calls:    1384 / 1671 (82.82%)
  Hits:              679 / 1384 (49.06%)
    Direct:          353 /  679 (51.99%)
    Preprocessed:    326 /  679 (48.01%)
  Misses:            705 / 1384 (50.94%)
Uncacheable calls:   287 / 1671 (17.18%)
Local storage:
  Cache size (GiB):  0.0 /  5.0 ( 0.30%)
  Hits:              679 / 1384 (49.06%)
  Misses:            705 / 1384 (50.94%)

RHEL (x86_64/gnu15)

Cacheable calls:    1898 / 2278 (83.32%)
  Hits:             1011 / 1898 (53.27%)
    Direct:          672 / 1011 (66.47%)
    Preprocessed:    339 / 1011 (33.53%)
  Misses:            887 / 1898 (46.73%)
Uncacheable calls:   380 / 2278 (16.68%)
Local storage:
  Cache size (GiB):  0.0 /  5.0 ( 0.38%)
  Hits:             1011 / 1898 (53.27%)
  Misses:            887 / 1898 (46.73%)

RHEL (x86_64/intel)

Cacheable calls:    1914 / 3578 (53.49%)
  Hits:             1017 / 1914 (53.13%)
    Direct:          677 / 1017 (66.57%)
    Preprocessed:    340 / 1017 (33.43%)
  Misses:            897 / 1914 (46.87%)
Uncacheable calls:  1664 / 3578 (46.51%)
Local storage:
  Cache size (GiB):  0.0 /  5.0 ( 0.37%)
  Hits:             1017 / 1914 (53.13%)
  Misses:            897 / 1914 (46.87%)

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🤖 Generated from workflow run 24305794010

[github-actions]

Test Results

 45 files   -  6   45 suites   - 6   1m 21s ⏱️ -23s
113 tests  - 42  107 ✅  - 42  6 💤 ±0  0 ❌ ±0 
177 runs   - 60  169 ✅  - 60  8 💤 ±0  0 ❌ ±0 

Results for commit cf89b93. ± Comparison against base commit ef31e88.

This pull request removes 96 and adds 54 tests. Note that renamed tests count towards both.

rm_execution ‑ [libs/PTScotch] dgord binary runs under resource manager (slurm/gnu15/mpich)
rm_execution ‑ [libs/PTScotch] dgord binary runs under resource manager (slurm/gnu15/mvapich2)
rm_execution ‑ [libs/PTScotch] dgord binary runs under resource manager (slurm/gnu15/openmpi5)
rm_execution ‑ [libs/PTScotch] dgord binary runs under resource manager (slurm/intel/mpich)
rm_execution ‑ [libs/PTScotch] dgord binary runs under resource manager (slurm/intel/mvapich2)
rm_execution ‑ [libs/PTScotch] dgord binary runs under resource manager (slurm/intel/openmpi5)
rm_execution ‑ [libs/PTScotch] dgraph_redist binary runs under resource manager (slurm/gnu15/mpich)
rm_execution ‑ [libs/PTScotch] dgraph_redist binary runs under resource manager (slurm/gnu15/mvapich2)
rm_execution ‑ [libs/PTScotch] dgraph_redist binary runs under resource manager (slurm/gnu15/openmpi5)
rm_execution ‑ [libs/PTScotch] dgraph_redist binary runs under resource manager (slurm/intel/mpich)
…

rm_execution ‑ [libs/adios2] MPI C binary runs under resource manager (slurm/gnu15/mpich)
rm_execution ‑ [libs/adios2] MPI C binary runs under resource manager (slurm/gnu15/mvapich2)
rm_execution ‑ [libs/adios2] MPI C binary runs under resource manager (slurm/gnu15/openmpi5)
rm_execution ‑ [libs/adios2] MPI C binary runs under resource manager (slurm/intel/mpich)
rm_execution ‑ [libs/adios2] MPI C binary runs under resource manager (slurm/intel/mvapich2)
rm_execution ‑ [libs/adios2] MPI C binary runs under resource manager (slurm/intel/openmpi5)
rm_execution ‑ [libs/adios2] MPI F90 binary runs under resource manager (slurm/gnu15/mpich)
rm_execution ‑ [libs/adios2] MPI F90 binary runs under resource manager (slurm/gnu15/mvapich2)
rm_execution ‑ [libs/adios2] MPI F90 binary runs under resource manager (slurm/gnu15/openmpi5)
rm_execution ‑ [libs/adios2] MPI F90 binary runs under resource manager (slurm/intel/mpich)
…