pkgs/development/python-modules/pydot/hardcode-graphviz-path.patch

   1 diff --git a/pydot.py b/pydot.py
   2 index 3c7da4d..582c5bc 100644
   3 --- a/pydot.py
   4 +++ b/pydot.py
   5 @@ -124,7 +124,7 @@ def call_graphviz(program, arguments, working_dir, **kwargs):
   6          'LD_LIBRARY_PATH': os.environ.get('LD_LIBRARY_PATH', ''),
   7      }
   8
   9 -    program_with_args = [program, ] + arguments
  10 +    program_with_args = ['@graphviz@/bin/' + program, ] + arguments
  11
  12      process = subprocess.Popen(
  13          program_with_args,