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Re-implement python-wrapper with buildEnv.

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The new wrapper creates an environment that contains all files from
Python and the extra libraries that have been specified. All files are
found at run-time by means of the $PYTHONHOME variable; the wrapper no
longer uses $PYTHONPATH.
This commit is contained in:
Peter Simons 2013-08-15 09:52:25 +02:00
parent 1d03574722
commit 742d6597ca
1 changed files with 13 additions and 13 deletions
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26
pkgs/development/interpreters/python/wrapper.nix
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@ -1,23 +1,23 @@
# Create a python that knows about additional python packages via
# PYTHONPATH
{ stdenv, python, buildEnv, makeWrapper, recursivePthLoader, extraLibs ? [] }:
{ stdenv, python, makeWrapper, recursivePthLoader, extraLibs ? [] }:
# Create a python executable that knows about additional packages.
stdenv.mkDerivation {
(buildEnv {
name = "python-${python.version}-wrapper";
paths = extraLibs ++ [ python makeWrapper recursivePthLoader ];
ignoreCollisions = false;
propagatedBuildInputs = extraLibs ++ [ python makeWrapper recursivePthLoader ];
unpackPhase = "true";
installPhase = ''
postBuild = ''
. "${makeWrapper}/nix-support/setup-hook"
mkdir -p "$out/bin"
for prg in 2to3 idle pdb pdb${python.majorVersion} pydoc python python-config python${python.majorVersion} python${python.majorVersion}-config smtpd.py; do
makeWrapper "$python/bin/$prg" "$out/bin/$prg" --suffix PYTHONPATH : "$PYTHONPATH"
cd "${python}/bin"
for prg in *; do
echo "$prg --> $out/bin/$prg"
rm -f "$out/bin/$prg"
makeWrapper "${python}/bin/$prg" "$out/bin/$prg" --set PYTHONHOME "$out"
done
ensureDir "$out/share"
ln -s "$python/share/man" "$out/share/man"
'';
}) // {
inherit python;
inherit (python) meta;
}