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buildPythonPackage: remove bytecode from bin folder

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When a Python script has the extension `.py`, bytecode is generated.
Typically, executables in bin have no extension, so no bytecode is
generated. However, some packages do provide executables with
extensions, and thus bytecode is generated.
This commit is contained in:
Frederik Rietdijk 2017-12-10 15:41:05 +01:00
parent 926aaa4870
commit d945b3e53b
1 changed files with 11 additions and 0 deletions
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11
pkgs/development/interpreters/python/mk-python-derivation.nix
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@ -40,6 +40,12 @@
# Skip wrapping of python programs altogether
, dontWrapPythonPrograms ? false
# Remove bytecode from bin folder.
# When a Python script has the extension `.py`, bytecode is generated
# Typically, executables in bin have no extension, so no bytecode is generated.
# However, some packages do provide executables with extensions, and thus bytecode is generated.
, removeBinBytecode ? true
, meta ? {}
, passthru ? {}
@ -77,6 +83,11 @@ python.stdenv.mkDerivation (builtins.removeAttrs attrs [
postFixup = lib.optionalString (!dontWrapPythonPrograms) ''
wrapPythonPrograms
'' + lib.optionalString removeBinBytecode ''
if [ -d "$out/bin" ]; then
rm -rf "$out/bin/__pycache__" # Python 3
find "$out/bin" -type f -name "*.pyc" -delete # Python 2
fi
'' + lib.optionalString catchConflicts ''
# Check if we have two packages with the same name in the closure and fail.
# If this happens, something went wrong with the dependencies specs.