scons: Add passthru.py2 for backward compatibility

Not all packages build with Python 3, see #75877. The goal is to get rid of Python 2 but this approach ensures a smoother transition.
2020-03-27 10:49:52 -07:00
parent e9aa2ef64a
commit 0950324466
17 changed files with 28 additions and 25 deletions
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
    sha256 = "16k4pkwyr2mh5w8j91vhxh9aff7f4y31npwf09w6f8q63fxvpy41";
  };

-  buildInputs = [ bison re2c scons ];
+  buildInputs = [ bison re2c scons.py2 ];

  patches = [
    ./gringo-4.5.4-cmath.patch