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authorPierre Bourdon <delroth@gmail.com>2023-05-18 00:19:21 +0200
committerAlyssa Ross <hi@alyssa.is>2023-05-18 15:29:11 +0000
commita695425e46a89a879fbe290a4ffa162c2b4a20c9 (patch)
tree69a250b40da14c7c130cbb6a10788c7e192c3a95 /pkgs/development/python-modules/python-mapnik/python-mapnik_std_optional.patch
parentbec974b12f03e622563273feff463cd30ab2445e (diff)
linux: manual-config: use a non-random path for $buildRoot
Fixes reproducibility issues with x86/amd64 VDSO ELFs Build-IDs. The kernel build system tries pretty hard to not leak build file paths in its output. However, the embedded VDSO ELF files are built using slightly different build options that do not include the path mapping options that protect the rest of the kernel against this issue. This should be fixed upstream eventually, but a lot of this logic is duplicated across architecture, so I don't expect it will be a trivial fix. Instead, make our derivation use a fixed build root directory so this does not impact the build reproducibility. Fixes #227800.
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