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| author | Erik Schnetter <schnetter@gmail.com> | 2016-01-08 22:24:42 -0500 |
|---|---|---|
| committer | Erik Schnetter <schnetter@gmail.com> | 2016-01-08 22:24:42 -0500 |
| commit | 2ac2985cf20f385e062227fc8f5bf7e4f330409a (patch) | |
| tree | 42daaecf7412c0e654a971191c53c7af064c2a35 /lib | |
| parent | 7ad3e2b56bca4aca3a1ed5a157380070ea17514f (diff) | |
| download | spack-2ac2985cf20f385e062227fc8f5bf7e4f330409a.tar.gz spack-2ac2985cf20f385e062227fc8f5bf7e4f330409a.tar.bz2 spack-2ac2985cf20f385e062227fc8f5bf7e4f330409a.tar.xz spack-2ac2985cf20f385e062227fc8f5bf7e4f330409a.zip | |
Require Python for PETSc
PETSc requires Python for building.
I have a case where an HPC system has a very old default Python version, too old for Spack. So I load a module for Python, which makes Spack work. This module relies on LD_LIBRARY_PATH.
When building PETSc, Spack unsets LD_LIBRARY_PATH, breaking the Python that PETSc finds.
Explicitly requiring Python for PETSc makes building PETSc work.
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