python3Packages.pycairo: fix darwin sandbox build

2025-02-12 21:25:28 +01:00
parent 043321fc4c
commit 9eefabc0dc
1 changed files with 4 additions and 0 deletions
--- a/pkgs/development/python-modules/pycairo/default.nix
+++ b/pkgs/development/python-modules/pycairo/default.nix
@@ -37,6 +37,10 @@ buildPythonPackage rec {

  nativeCheckInputs = [ pytestCheckHook ];

+  # Cairo tries to load system fonts by default.
+  # It's surfaced as a Cairo "out of memory" error in tests.
+  __impureHostDeps = [ "/System/Library/Fonts" ];
+
  mesonFlags = [
    # This is only used for figuring out what version of Python is in
    # use, and related stuff like figuring out what the install prefix