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Fix build on aarch64 by changing USE_MIMALLOC default

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Signed-off-by: Alexander F. Lent <lx@xanderlent.com>
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Alexander F. Lent 2026-02-19 03:38:40 -05:00
commit f05176ef7f
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python-torch.spec
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@ -443,6 +443,15 @@ sed -i -e 's@ checkout_nccl()@ True@' tools/build_pytorch_libs.py
# Disable the use of check_submodule's in the setup.py, we are a tarball, not a git repo
sed -i -e 's@check_submodules()$@#check_submodules()@' setup.py
# Disable the USE_MIMALLOC option, which is now default on AArch64
# The comments in setup.py say that the env var is respected.
# This seems to be wrong on AArch64, where the default is overriden to ON.
# TODO: File an upstream bug about this misbehavior.
# TODO: Consider unbundling mimalloc since upstream says it's faster.
%ifarch aarch64
sed -i -e 's@set(USE_MIMALLOC ON)@set(USE_MIMALLOC OFF)@' CMakeLists.txt
%endif
# Release comes fully loaded with third party src
# Remove what we can
#