Age | Commit message (Collapse) | Author | Files | Lines |
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This should enable tarballs to be created significantly faster on
systems with more than one processor.
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* Use <filesystem> portably.
* Create the target directory if it doesn't exist.
* Fix symlink detection bug that could cause target mtab to halt
image creation.
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ir_dir used to be the target; now the target is inside ir_dir so backends
have the choice of making other directories inside ir_dir if needed.
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This allows one backend to provide multiple types. For example, our
TarBackend can provide optional .gz, .bz2, and .xz compression.
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