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Enhance LLVM hook to cover changes in easyblocks #3881 #115

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173b3ad
Enhance LLVM hook to cover changes in easyblocks #3881
Crivella Oct 24, 2025
5474f8f
add easystack to test LLVM
bedroge Oct 24, 2025
4b99605
add divide_by_factor of 2 for LLVM to reduce mem usage
bedroge Oct 25, 2025
8ecb6bd
Merge branch 'main' into fix-llvm
Crivella Oct 27, 2025
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2 changes: 2 additions & 0 deletions easystacks/software.eessi.io/2025.06/eessi-2025.06-eb-5.1.2-2025a.yml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,2 @@
easyconfigs:
- LLVM-20.1.7-GCCcore-14.2.0.eb
4 changes: 4 additions & 0 deletions eb_hooks.py
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Original file line number Diff line number Diff line change
Expand Up @@ -917,6 +917,7 @@ def pre_configure_hook_llvm(self, *args, **kwargs):
for software in ('zlib', 'ncurses'):
var_name = get_software_root_env_var_name(software)
env.setvar(var_name, os.path.join(eprefix, 'usr'))
self.deps.append(software)
else:
raise EasyBuildError("LLVM-specific hook triggered for non-LLVM easyconfig?!")

Expand Down Expand Up @@ -1707,6 +1708,9 @@ def set_maximum(parallel, max_value):
'*': (divide_by_factor, 2),
CPU_TARGET_A64FX: (set_maximum, 12),
},
'LLVM': {
'*': (divide_by_factor, 2),
},
'MBX': {
'*': (divide_by_factor, 2),
CPU_TARGET_A64FX: (set_maximum, 1),
Expand Down
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