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path: root/nixpkgs/pkgs/development/python-modules/pydot/hardcode-graphviz-path.patch
blob: e862f1e7c2c350fb4c0412e3b7a82c92d68dc4b4 (plain) (blame)
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diff --git a/pydot.py b/pydot.py
index 3c7da4d..582c5bc 100644
--- a/pydot.py
+++ b/pydot.py
@@ -124,7 +124,7 @@ def call_graphviz(program, arguments, working_dir, **kwargs):
         'LD_LIBRARY_PATH': os.environ.get('LD_LIBRARY_PATH', ''),
     }
 
-    program_with_args = [program, ] + arguments
+    program_with_args = ['@graphviz@/bin/' + program, ] + arguments
 
     process = subprocess.Popen(
         program_with_args,