From fc05924f4174d570d5ea17803f48b6333b2f6ae7 Mon Sep 17 00:00:00 2001
From: "H. Vetinari" <h.vetinari@gmx.com>
Date: Sun, 4 Sep 2022 18:42:34 +0200
Subject: [PATCH 2/5] fix paths for include & lib directories

---
 python/setup.py | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/python/setup.py b/python/setup.py
index b6de92d1d..73b4aeffb 100755
--- a/python/setup.py
+++ b/python/setup.py
@@ -37,6 +37,7 @@ from distutils import util
 import fnmatch
 import glob
 import os
+import pathlib
 import pkg_resources
 import re
 import subprocess
@@ -403,16 +404,23 @@ if __name__ == '__main__':
       extra_compile_args.append('-Werror')
       sys.argv.remove(warnings_as_errors)
 
+    # correct lib dir for usage in conda builds
+    if sys.platform == 'win32':
+        prefix = pathlib.Path(os.environ["LIBRARY_PREFIX"])
+    else:
+        prefix = pathlib.Path(os.environ["PREFIX"])
+    lib_dir = prefix / "lib"
+
     # C++ implementation extension
     ext_module_list.extend([
         Extension(
             'google.protobuf.pyext._message',
             glob.glob('google/protobuf/pyext/*.cc'),
-            include_dirs=['.', '../src', '../third_party/abseil-cpp'],
+            include_dirs=['.', str(prefix / 'include')],
             libraries=libraries,
             extra_objects=extra_objects,
             extra_link_args=message_extra_link_args,
-            library_dirs=library_dirs,
+            library_dirs=[str(lib_dir)],
             extra_compile_args=extra_compile_args,
         ),
         Extension(