Todd Gamblin e3939b0c72 performance: don't recompute hashes when regenerating environments ... `ViewDescriptor.regenerate()` was copying specs and stripping build dependencies, which clears `_hash` and other cached fields on concrete specs, which causes a bunch of YAML hashes to be recomputed. - [x] Preserve the `_hash` and `_normal` fields on stripped specs, as these will be unchanged.		2019-12-23 23:18:46 -08:00
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docs	Document use of the maintainers field (#13748)	2019-11-17 15:30:08 -07:00
env	Users can configure use of RPATH or RUNPATH (#9168)	2019-10-23 13:22:24 -07:00
external	External: add macholib and altgraph needed to relocate Mach-o binaries on Linux (#12909)	2019-09-26 11:48:22 -05:00
llnl	performance: reduce system calls required for remove_dead_links	2019-12-23 23:18:46 -08:00
spack	performance: don't recompute hashes when regenerating environments	2019-12-23 23:18:46 -08:00