From: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
Date: Thu, 9 Jun 2022 16:12:51 +0000 (-0700)
Subject: gh-90473: disable user site packages on WASI/Emscripten (GH-93633)
X-Git-Tag: v3.11.0b4~202
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=4c41f2115303c180a4438c8bedec9d7db1d54cb5;p=thirdparty%2FPython%2Fcpython.git

gh-90473: disable user site packages on WASI/Emscripten (GH-93633)

(cherry picked from commit 5a4af3ab030a3f3e708ee83d7d4ca3cb2d5b7360)

Co-authored-by: Christian Heimes <christian@python.org>
---

diff --git a/Lib/site.py b/Lib/site.py
index b11cd48e69e9..69670d9d7f22 100644
--- a/Lib/site.py
+++ b/Lib/site.py
@@ -266,8 +266,8 @@ def _getuserbase():
     if env_base:
         return env_base
 
-    # VxWorks has no home directories
-    if sys.platform == "vxworks":
+    # Emscripten, VxWorks, and WASI have no home directories
+    if sys.platform in {"emscripten", "vxworks", "wasi"}:
         return None
 
     def joinuser(*args):
diff --git a/Lib/sysconfig.py b/Lib/sysconfig.py
index e21b7303fecc..bf926cf76807 100644
--- a/Lib/sysconfig.py
+++ b/Lib/sysconfig.py
@@ -111,8 +111,8 @@ def _getuserbase():
     if env_base:
         return env_base
 
-    # VxWorks has no home directories
-    if sys.platform == "vxworks":
+    # Emscripten, VxWorks, and WASI have no home directories
+    if sys.platform in {"emscripten", "vxworks", "wasi"}:
         return None
 
     def joinuser(*args):
diff --git a/Misc/NEWS.d/next/Library/2022-06-09-10-12-55.gh-issue-90473.683m_C.rst b/Misc/NEWS.d/next/Library/2022-06-09-10-12-55.gh-issue-90473.683m_C.rst
new file mode 100644
index 000000000000..b053a8e9a081
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2022-06-09-10-12-55.gh-issue-90473.683m_C.rst
@@ -0,0 +1,2 @@
+Emscripten and WASI have no home directory and cannot provide :pep:`370`
+user site directory.