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python3: express references to keep as a nix list

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This commit is contained in:
Frederik Rietdijk 2021-03-14 17:00:17 +01:00
parent 5b1abe5dd2
commit 738746a34b
1 changed files with 9 additions and 3 deletions
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12
pkgs/development/interpreters/python/cpython/default.nix
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@ -327,7 +327,13 @@ in with passthru; stdenv.mkDerivation {
setupHook = python-setup-hook sitePackages;
postInstall = ''
postInstall = let
# References *not* to nuke from (sys)config files
keep-references = concatMapStringsSep " " (val: "-e ${val}") ([
] ++ optionals tzdataSupport [
tzdata
]);
in ''
# needed for some packages, especially packages that backport functionality
# to 2.x from 3.x
for item in $out/lib/${libPrefix}/test/*; do
@ -363,8 +369,8 @@ in with passthru; stdenv.mkDerivation {
done
# Further get rid of references. https://github.com/NixOS/nixpkgs/issues/51668
find $out/lib/python*/config-* -type f -print -exec nuke-refs -e $out ${optionalString tzdataSupport "-e ${tzdata}"} '{}' +
find $out/lib -name '_sysconfigdata*.py*' -print -exec nuke-refs -e $out ${optionalString tzdataSupport "-e ${tzdata}"} '{}' +
find $out/lib/python*/config-* -type f -print -exec nuke-refs ${keep-references} '{}' +
find $out/lib -name '_sysconfigdata*.py*' -print -exec nuke-refs ${keep-references} '{}' +
# Make the sysconfigdata module accessible on PYTHONPATH
# This allows build Python to import host Python's sysconfigdata