Always build the same input files to a stable output#299
Merged
joeyparrish merged 2 commits intoshaka-project:masterfrom Mar 4, 2016
Merged
Always build the same input files to a stable output#299joeyparrish merged 2 commits intoshaka-project:masterfrom
joeyparrish merged 2 commits intoshaka-project:masterfrom
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(Leaning just on find for order, two different checkouts will produce different file list orders for different people building, on some OS:es / file systems.)
Member
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@johan, could you add appropriate entries to CONTRIBUTORS and AUTHORS as well? |
Contributor
Author
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Certainly. |
Member
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Looks good, thanks! Would you be willing to make a similar pull request in our preview branch for v2? We have replaced the shell build scripts with python-based scripts. |
Contributor
Author
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Sure; sounds worthwhile. |
Contributor
Author
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Ah, on a closer read – don't hold your breath; my python is rusty, and I don't use the v2 branch myself for anything yet, so I probably won't take time to do that until I end up actually using/needing it there myself. |
Member
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Check out build/shakaBuildHelpers.py. getAllFiles() is the equivalent to v1's find commands. |
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Always build the same input files to a stable output
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Always build the same input files to a stable output
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Always build the same input files to a stable output
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Leaning just on
findfor order, two different checkouts will produce different file list orders for different people building it, at the moment, on some OS:es / file systems. Sorting the input file list prior to compiling makes sure that built output will produce the same result no matter who builds it where, which is all sorts of helpful when the built file is also under version control.