Greg Becker c63c4a048c Binary caching bugfix: symlink relocation (#10073) ... Binary caches of packages with absolute symlinks had broken symlinks. As a stopgap measure, #9747 addressed this by replacing symlinks with copies of files when creating binary cached packages. This reverts #9747 and instead, either relative-izes the symlink or rewrites the target. If the binary cache is created using '--rel' (as in "spack buildcache create --rel...") then absolute symlinks will be replaced with relative symlinks (in addition to making RPATHs relative as before); otherwise they are rewritten (when the binary cache is unpacked and installed).		2019-01-11 14:52:01 -08:00
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spack	Binary caching bugfix: symlink relocation (#10073)	2019-01-11 14:52:01 -08:00