add hand written serialize and deserialize function in C

1 files changed, 1 insertions, 1 deletions

diff --git a/setup.py b/setup.py
index 6f22f1a..b7cd880 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@ import numpy
 
 all_extensions = Extension("*", ["pyisda/*.pyx"],
                            include_dirs = ['c_layer', numpy.get_include()],
-                           libraries = ["cds"],
+                           libraries = ["cds", "cityhash"],
                            language = 'c++')
 
 c_extension = Extension("pyisda.flat_hazard",