MSYS2-packages/python-cryptography/0001-Explicitely-link-with-libpython-on-Cygwin.patch
Christoph Reiter eb3d060cea python-cryptography: patch pyo3 for cygwin support
and remove the MSYSTEM hack since maturin now works without it.
2025-10-29 09:57:36 +01:00

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Diff

From be3b2f227a6cc60e27f2b74e9f301bcc136183e6 Mon Sep 17 00:00:00 2001
From: Christoph Reiter <reiter.christoph@gmail.com>
Date: Wed, 29 Oct 2025 08:26:50 +0100
Subject: [PATCH 1/2] Explicitely link with libpython on Cygwin
Like with Windows Python, under Cygwin we need to explicitely
link with libpython.
Thix fixes the build under Cygwin.
---
pyo3-build-config/src/impl_.rs | 1 +
1 file changed, 1 insertion(+)
diff --git a/pyo3-build-config/src/impl_.rs b/pyo3-build-config/src/impl_.rs
index cca9393d..b977ac79 100644
--- a/pyo3-build-config/src/impl_.rs
+++ b/pyo3-build-config/src/impl_.rs
@@ -890,6 +890,7 @@ pub fn is_linking_libpython_for_target(target: &Triple) -> bool {
|| target.operating_system == OperatingSystem::Aix
|| target.environment == Environment::Android
|| target.environment == Environment::Androideabi
+ || target.operating_system == OperatingSystem::Cygwin
|| !is_extension_module()
}
--
2.51.2