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Reduce the level of parallelism when building SciPy-bundle (for RISC-V) #156

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Reduce the level of parallelism when building SciPy-bundle (for RISC-V) #156

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f34c2c7
Reduce the level of parallelism when building SciPy-bundle (for RISC-V)
julianmorillo Feb 2, 2026
64375ac
Add easystack for testing purposes
bedroge Feb 2, 2026
4f866a5
Set the maximum parallelism to 1 for SciPy-bundle (for RISC-V)
julianmorillo Feb 3, 2026
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2 changes: 2 additions & 0 deletions easystacks/riscv/2025.06-001/eessi-2025.06-eb-5.2.0-2025a.yml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,2 @@
easyconfigs:
- SciPy-bundle-2025.06-gfbf-2025a.eb
7 changes: 7 additions & 0 deletions eb_hooks.py
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Expand Up @@ -41,6 +41,8 @@
CPU_TARGET_SAPPHIRE_RAPIDS = 'x86_64/intel/sapphirerapids'
CPU_TARGET_ZEN4 = 'x86_64/amd/zen4'

CPU_TARGET_RISCV64_GENERIC = 'riscv64/generic'

EESSI_RPATH_OVERRIDE_ATTR = 'orig_rpath_override_dirs'
EESSI_MODULE_ONLY_ATTR = 'orig_module_only'
EESSI_FORCE_ATTR = 'orig_force'
Expand Down Expand Up @@ -1940,4 +1942,9 @@ def set_maximum(parallel, max_value):
CPU_TARGET_NEOVERSE_N1: (divide_by_factor, 2),
CPU_TARGET_NEOVERSE_V1: (divide_by_factor, 2),
},
# found problems with the number of opened files in the test phase with
# ulimit -n = 2048 and 4 cores
'SciPy-bundle': {
CPU_TARGET_RISCV64_GENERIC: (set_maximum, 1),
},
}