From: Daniele Varrazzo <daniele.varrazzo@gmail.com>
Date: Tue, 29 Jun 2021 03:33:49 +0000 (+0100)
Subject: Fix libpq name in windows linking
X-Git-Tag: 3.0.dev0~4^2~9
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c91c048910b3d3decf5b081c7d97bb486187f228;p=thirdparty%2Fpsycopg.git

Fix libpq name in windows linking
---

diff --git a/psycopg_c/setup.py b/psycopg_c/setup.py
index 02ef04bf9..446efed3e 100644
--- a/psycopg_c/setup.py
+++ b/psycopg_c/setup.py
@@ -7,6 +7,7 @@ PostgreSQL database adapter for Python - optimisation package
 
 import os
 import re
+import sys
 import subprocess as sp
 
 from setuptools import setup, Extension
@@ -72,6 +73,9 @@ class psycopg_build_ext(build_ext):
             self.distribution.ext_modules = [pgext, pqext]
 
 
+# MSVC requires an explicit "libpq"
+libpq = "pq" if sys.platform != "win32" else "libpq"
+
 # Some details missing, to be finished by psycopg_build_ext.finalize_options
 pgext = Extension(
     "psycopg_c._psycopg",
@@ -79,14 +83,14 @@ pgext = Extension(
         "psycopg_c/_psycopg.c",
         "psycopg_c/types/numutils.c",
     ],
-    libraries=["pq"],
+    libraries=[libpq],
     include_dirs=[],
 )
 
 pqext = Extension(
     "psycopg_c.pq",
     ["psycopg_c/pq.c"],
-    libraries=["pq"],
+    libraries=[libpq],
     include_dirs=[],
 )