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pyscard: fix darwin build, remove pcsc library mixing #65163

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merged 1 commit into from Sep 3, 2019

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thefloweringash
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@thefloweringash thefloweringash commented Jul 20, 2019

This should be built against a single version of PCSC: either the one
from pcsclite, or the one from Apple's PCSC framework.

Motivation for this change

Fix failing Darwin build. I didn't find the exact cause, but eliminating the library mixing seems sufficient.

Tested with python2 and python3 on macOS and Linux with an "OMNIKEY CardMan 1021" talking to Aventra myEIDs.

Things done
  • Tested using sandboxing (nix.useSandbox on NixOS, or option sandbox in nix.conf on non-NixOS)
  • Built on platform(s)
    • NixOS
    • macOS
    • other Linux distributions
  • Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests)
  • Tested compilation of all pkgs that depend on this change using nix-shell -p nix-review --run "nix-review wip"
  • Tested execution of all binary files (usually in ./result/bin/)
  • Determined the impact on package closure size (by running nix path-info -S before and after)
  • Ensured that relevant documentation is up to date
  • Fits CONTRIBUTING.md.

This should be built against a single version of PCSC: either the one
from pcsclite, or the one from Apple's PCSC framework.
@ofborg ofborg bot added the 6.topic: darwin Running or building packages on Darwin label Jul 20, 2019
postPatch = if withApplePCSC then ''
substituteInPlace smartcard/scard/winscarddll.c \
--replace "/System/Library/Frameworks/PCSC.framework/PCSC" \
"${PCSC}/Library/Frameworks/PCSC.framework/PCSC"
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I'm not familiar with the details of Apple SDK wrappers. This latter appears to be symlink to the former, is there any point to this?

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If we ever get sandboxing enabled by default, it will be necessary to have the latter to ensure that Nix includes the correct framework.

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marsam commented Aug 29, 2019

Closes #65345

@marsam marsam mentioned this pull request Aug 29, 2019
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@marsam marsam merged commit 1bf5120 into NixOS:master Sep 3, 2019
@thefloweringash thefloweringash deleted the pyscard-darwin branch September 3, 2019 17:10
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3 participants