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Unset LD_PRELOAD and DYLD_INSERT_LIBRARIES (#24177)

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When running executables from build dependencies, we want to avoid that
`LD_PRELOAD` and `DYLD_INSERT_LIBRARIES` any of their shared libs build
by spack with system libraries.
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Harmen Stoppels 2021-06-17 11:25:19 +02:00 committed by GitHub
parent 3571c1b812
commit e4d80c997a
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4
lib/spack/spack/build_environment.py
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@ -159,6 +159,10 @@ def clean_environment():
env.unset('CPLUS_INCLUDE_PATH')
env.unset('OBJC_INCLUDE_PATH')
# Avoid that libraries of build dependencies get hijacked.
env.unset('LD_PRELOAD')
env.unset('DYLD_INSERT_LIBRARIES')
# On Cray "cluster" systems, unset CRAY_LD_LIBRARY_PATH to avoid
# interference with Spack dependencies.
# CNL requires these variables to be set (or at least some of them,