artiq: pass wrapped python env to subprocesses

Fixes https://github.com/m-labs/artiq-comtools/issues/7.
Basically, python subprocesses can't see all installed python packages
in a python environment because it uses the wrong Python exe (i.e. it
doesn't use the wrapped exe). This patches the PATH in the binary
wrappers (e.g. */bin/artiq_session) to include the correct python path.
feature/dax-6.6
Drew Risinger 2 years ago committed by Sebastien Bourdeauducq
parent a45b6fc771
commit 2577aa52c0
  1. 4
      artiq-fast/pkgs/artiq.nix
  2. 3
      artiq-full/extras.nix

@ -21,6 +21,10 @@ python3Packages.buildPythonPackage rec {
wrapQtApp "$out/bin/artiq_session"
'';
# Modifies PATH to pass the wrapped python environment (i.e. python3.withPackages(...) to subprocesses.
# Allows subprocesses using python to find all packages you have installed
makeWrapperArgs = [ ''--run 'if [ ! -z "$NIX_PYTHONPREFIX" ]; then export PATH=$NIX_PYTHONPREFIX/bin:$PATH;fi' '' ];
checkInputs = [ binutils-or1k outputcheck ];
checkPhase =
''

@ -195,6 +195,9 @@ in
sha256 = "165j12k9nnrkf2pv0idcv6xhnp1hnsllna4rps2dssnqgjfaw1ss";
};
propagatedBuildInputs = [ sipyco pkgs.python3Packages.numpy pkgs.python3Packages.aiohttp ];
# Modifies PATH to pass the wrapped python environment (i.e. python3.withPackages(...) to subprocesses.
# Allows subprocesses using python to find all packages you have installed
makeWrapperArgs = [ ''--run 'if [ ! -z "$NIX_PYTHONPREFIX" ]; then export PATH=$NIX_PYTHONPREFIX/bin:$PATH;fi' '' ];
};
conda-artiq-comtools = condaBuild {
name = "conda-artiq-comtools";

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