Add ws2_32 lib dependency on Windows

diff --git a/psycopg_c/setup.py b/psycopg_c/setup.py
index fed83b2bd62cb69aebc161ea20c0c4f5773557d9..fb3163b84699eaf5859c71098e8aef8bec720441 100644 (file)
--- a/psycopg_c/setup.py
+++ b/psycopg_c/setup.py
@@ -64,6 +64,10 @@ class psycopg_build_ext(build_ext):
                 if path:
                     ext.library_dirs.append(path)
 
+            if sys.platform == "win32":
+                # For __imp_htons and others
+                ext.libraries.append("ws2_32")
+
         if cythonize is not None:
             for ext in self.distribution.ext_modules:
                 for i in range(len(ext.sources)):