# HG changeset patch
# User Arun Kulshreshtha <akulshreshtha@janestreet.com>
# Date 1739480131 18000
# Node ID 53ae4495e5f097df7b44d92d153996c526119996
# Parent  3e8a3db5f5e85ca3a5df60d460e1f5345c9c35cb
setup: set PYO3_PYTHON to ensure PyO3 uses the right Python

We're already setting PYTHON_SYS_EXECUTABLE to ensure that rust-cpython
uses the correct Python interpreter. We should do the same for PyO3 now
that Mercurial is migrating to it.

diff -r 3e8a3db5f5e8 -r 53ae4495e5f0 setup.py
--- a/setup.py	Fri Feb 07 23:00:31 2025 +0100
+++ b/setup.py	Thu Feb 13 15:55:31 2025 -0500
@@ -1326,6 +1326,7 @@
         env['PYTHON_SYS_EXECUTABLE'] = sys.executable
         env['PYTHONEXECUTABLE'] = sys.executable
         env['PYTHON'] = sys.executable
+        env['PYO3_PYTHON'] = sys.executable
 
         cargocmd = ['cargo', 'rustc', '--release']