fafff0c6c0
Since #11598 sbang has been installed within the install_tree. This doesn’t play nicely with install_tree padding, since sbang can’t do its job if it is installed in a long path (this is the whole point of sbang). This PR changes the padding specification. Instead of $padding inside paths, we now have a separate `padding:` field in the `install_tree` configuration. Previously, the `install_tree` looked like this: ``` /path/to/opt/spack_padding_padding_padding_padding_padding/ bin/ sbang .spack-db/ ... linux-rhel7-x86_64/ ... ``` ``` This PR updates things to look like this: /path/to/opt/ bin/ sbang spack_padding_padding_padding_padding_padding/ .spack-db/ ... linux-rhel7-x86_64/ ... So padding is added at the start of all install prefixes *within* the unpadded root. The database and all installations still go under the padded root. This ensures that `sbang` is in the shorted possible path while also allowing us to make long paths for relocatable binaries. |
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