From cc031decae8ecfca78202c4c13ec58d05ceefc77 Mon Sep 17 00:00:00 2001
From: Nathan Goldbaum <nathan.goldbaum@gmail.com>
Date: Fri, 15 May 2026 14:49:30 -0600
Subject: [PATCH] gh-149887: Install python3t.lib for GIL-enabled Windows
 install

---
 Tools/msi/dev/dev_files.wxs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Tools/msi/dev/dev_files.wxs b/Tools/msi/dev/dev_files.wxs
index 21f9c848cc6be5..a9039d03f5f6fa 100644
--- a/Tools/msi/dev/dev_files.wxs
+++ b/Tools/msi/dev/dev_files.wxs
@@ -13,6 +13,9 @@
             <Component Id="libs_python3.lib" Directory="libs" Guid="*">
                 <File Id="libs_python_stable.lib" Name="python$(var.MajorVersionNumber).lib" KeyPath="yes" />
             </Component>
+            <Component Id="libs_python3t.lib" Directory="libs" Guid="*">
+                <File Id="libs_python_abi3tcompat.lib" Name="python$(var.MajorVersionNumber)t.lib" KeyPath="yes" />
+            </Component>
             <Component Id="libs_python.lib" Directory="libs" Guid="*">
                 <File Id="libs_python.lib" Name="python$(var.MajorVersionNumber)$(var.MinorVersionNumber).lib" KeyPath="yes" />
             </Component>
@@ -24,6 +27,9 @@
             <Component Id="libs_python3_d.lib" Directory="libs" Guid="*">
                 <File Id="libs_python_stable_d.lib" Name="python$(var.MajorVersionNumber)_d.lib" />
             </Component>
+            <Component Id="libs_python3t_d.lib" Directory="libs" Guid="*">
+                <File Id="libs_python_abi3tcompat_d.lib" Name="python$(var.MajorVersionNumber)t_d.lib" />
+            </Component>
             <Component Id="libs_python_d.lib" Directory="libs" Guid="*">
                 <File Id="libs_python_d.lib" Name="python$(var.MajorVersionNumber)$(var.MinorVersionNumber)_d.lib" />
             </Component>