# --- T2-COPYRIGHT-NOTE-BEGIN ---
# T2 SDE: package/*/python/fix-system-libdir.patch
# Copyright (C) 2023 The T2 SDE Project
# 
# This Copyright note is generated by scripts/Create-CopyPatch,
# more information can be found in the files COPYING and README.
# 
# This patch file is dual-licensed. It is available under the license the
# patched project is licensed under, as long as it is an OpenSource license
# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
# of the GNU General Public License version 2 as used by the T2 SDE.
# --- T2-COPYRIGHT-NOTE-END ---

Fixes python to always respect sys.platlibdir as supplied
with ./configure --with-platlibdir=lib64 for example.

  - NoTag <notag@t2sde.org>

--- Python-3.11.4/Lib/sysconfig.py.vanilla	2023-09-05 23:15:11.583154351 +0200
+++ Python-3.11.4/Lib/sysconfig.py	2023-09-05 23:22:28.587151742 +0200
@@ -27,7 +27,7 @@
     'posix_prefix': {
         'stdlib': '{installed_base}/{platlibdir}/python{py_version_short}',
         'platstdlib': '{platbase}/{platlibdir}/python{py_version_short}',
-        'purelib': '{base}/lib/python{py_version_short}/site-packages',
+        'purelib': '{base}/{platlibdir}/python{py_version_short}/site-packages',
         'platlib': '{platbase}/{platlibdir}/python{py_version_short}/site-packages',
         'include':
             '{installed_base}/include/python{py_version_short}{abiflags}',
@@ -37,10 +37,10 @@
         'data': '{base}',
         },
     'posix_home': {
-        'stdlib': '{installed_base}/lib/python',
-        'platstdlib': '{base}/lib/python',
-        'purelib': '{base}/lib/python',
-        'platlib': '{base}/lib/python',
+        'stdlib': '{installed_base}/{platlibdir}/python',
+        'platstdlib': '{base}/{platlibdir}/python',
+        'purelib': '{base}/{platlibdir}/python',
+        'platlib': '{base}/{platlibdir}/python',
         'include': '{installed_base}/include/python',
         'platinclude': '{installed_base}/include/python',
         'scripts': '{base}/bin',
@@ -76,7 +76,7 @@
     'posix_venv': {
         'stdlib': '{installed_base}/{platlibdir}/python{py_version_short}',
         'platstdlib': '{platbase}/{platlibdir}/python{py_version_short}',
-        'purelib': '{base}/lib/python{py_version_short}/site-packages',
+        'purelib': '{base}/{platlibdir}/python{py_version_short}/site-packages',
         'platlib': '{platbase}/{platlibdir}/python{py_version_short}/site-packages',
         'include':
             '{installed_base}/include/python{py_version_short}{abiflags}',
@@ -145,17 +145,17 @@
         'posix_user': {
             'stdlib': '{userbase}/{platlibdir}/python{py_version_short}',
             'platstdlib': '{userbase}/{platlibdir}/python{py_version_short}',
-            'purelib': '{userbase}/lib/python{py_version_short}/site-packages',
-            'platlib': '{userbase}/lib/python{py_version_short}/site-packages',
+            'purelib': '{userbase}/{platlibdir}/python{py_version_short}/site-packages',
+            'platlib': '{userbase}/{platlibdir}/python{py_version_short}/site-packages',
             'include': '{userbase}/include/python{py_version_short}',
             'scripts': '{userbase}/bin',
             'data': '{userbase}',
             },
         'osx_framework_user': {
-            'stdlib': '{userbase}/lib/python',
-            'platstdlib': '{userbase}/lib/python',
-            'purelib': '{userbase}/lib/python/site-packages',
-            'platlib': '{userbase}/lib/python/site-packages',
+            'stdlib': '{userbase}/{platlibdir}/python',
+            'platstdlib': '{userbase}/{platlibdir}/python',
+            'purelib': '{userbase}/{platlibdir}/python/site-packages',
+            'platlib': '{userbase}/{platlibdir}/python/site-packages',
             'include': '{userbase}/include/python{py_version_short}',
             'scripts': '{userbase}/bin',
             'data': '{userbase}',
@@ -508,6 +508,7 @@
         module.build_time_vars = vars
         sys.modules[name] = module
 
+    # relevant?
     pybuilddir = f'build/lib.{get_platform()}-{_PY_VERSION_SHORT}'
     if hasattr(sys, "gettotalrefcount"):
         pybuilddir += '-pydebug'
--- Python-3.11.4/Lib/site.py.vanilla	2023-09-05 23:04:24.444158216 +0200
+++ Python-3.11.4/Lib/site.py	2023-09-05 23:38:59.586145824 +0200
@@ -293,9 +293,9 @@
         return f'{userbase}\\Python{ver_nodot}\\site-packages'
 
     if sys.platform == 'darwin' and sys._framework:
-        return f'{userbase}/lib/python/site-packages'
+        return f'{userbase}/' + sys.platlibdir + '/python/site-packages'
 
-    return f'{userbase}/lib/python{version[0]}.{version[1]}/site-packages'
+    return f'{userbase}/' + sys.platlibdir + '/python{version[0]}.{version[1]}/site-packages'
 
 
 def getuserbase():
@@ -363,7 +363,10 @@
 
         if os.sep == '/':
             libdirs = [sys.platlibdir]
-            if sys.platlibdir != "lib":
+            # Only use /lib when lib64, lib32 or else are not defined,
+            # preventing to install anything in lib the something else
+            # is already set.
+            if len(libdirs) == 0 or libdirs[0] == None:
                 libdirs.append("lib")
 
             for libdir in libdirs: