From 2a41e2e31aa2887812e2cb00f913992e7106e8de Mon Sep 17 00:00:00 2001
From: Jeroen Wijenbergh <jeroen.wijenbergh@geant.org>
Date: Wed, 24 Sep 2025 13:47:01 +0200
Subject: Python: Optionally build SO file in setup.py

---
 wrappers/python/setup.py | 37 ++++++++++++++++++++++++++++++++++++-
 1 file changed, 36 insertions(+), 1 deletion(-)

(limited to 'wrappers')

diff --git a/wrappers/python/setup.py b/wrappers/python/setup.py
index 6068493..086d8c0 100644
--- a/wrappers/python/setup.py
+++ b/wrappers/python/setup.py
@@ -1,3 +1,38 @@
+import os
+import subprocess
+
 from setuptools import setup
+from setuptools.command.build_py import build_py
+
+COMMON_VERSION = "3.0.0"
+SETUP_PATH = os.path.abspath(__file__)
+COMMON_EXPORTS_PATH = os.path.abspath(os.path.join(SETUP_PATH, "../../../exports"))
+
+
+class CommonBuild(build_py):
+    def run(self):
+        if os.environ.get("EDUVPN_COMMON_BUILD_SO", "0") == "1":
+            try:
+                subprocess.run(
+                    [
+                        "go",
+                        "build",
+                        "-o",
+                        f"eduvpn_common/lib/libeduvpn_common-{COMMON_VERSION}.so",
+                        "-buildmode=c-shared",
+                        COMMON_EXPORTS_PATH,
+                    ],
+                    env={**os.environ, "CGO_ENABLED": "1"},
+                    check=True,
+                    capture_output=True,
+                    text=True,
+                )
+            except subprocess.CalledProcessError as e:
+                print("eduvpn-common build failed with exit code:", e.returncode)
+                print("standard output:", e.stdout)
+                print("error output:", e.stderr)
+                raise
+        super().run()
+
 
-setup()
+setup(cmdclass={"build_py": CommonBuild})
-- 
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