meson: Sort input file list #3550
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so that hyprland builds in a reproducible way in spite of non-deterministic filesystem readdir order. See https://reproducible-builds.org/ for why this is good. This patch was done while working on reproducible builds for openSUSE.
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how does the order of the files change anything? |
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It influences the link order of .o files into the https://rb.zq1.de/compare.factory-20230830/diffs/hyprland-compare.out has a diff |
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Describe your PR, what does it fix/add?
Sort cpp input file list
so that
hyprlandbuilds in a reproducible wayin spite of non-deterministic filesystem readdir order.
See https://reproducible-builds.org/ for why this is good.
This patch was done while working on reproducible builds for openSUSE.
Is there anything you want to mention? (unchecked code, possible bugs, found problems, breaking compatibility, etc.)
requires a POSIX shell. It should be possible to replace the
findwith a python script, but I did not find a builtin sort function in meson.Is it ready for merging, or does it need work?
I tested that it builds, so it should still work the same as before.