1 files changed, 36 insertions, 0 deletions

diff --git a/meta/recipes-devtools/python/python3-pip/no_shebang_mangling.patch b/meta/recipes-devtools/python/python3-pip/no_shebang_mangling.patch
new file mode 100644
index 0000000000..7f15e9c0da
--- /dev/null
+++ b/meta/recipes-devtools/python/python3-pip/no_shebang_mangling.patch
@@ -0,0 +1,36 @@
+From 6adf47097928ee3bb1b02c204126ed923faa7446 Mon Sep 17 00:00:00 2001
+From: Richard Purdie <richard.purdie@linuxfoundation.org>
+Date: Wed, 23 Feb 2022 12:27:06 +0000
+Subject: [PATCH] python3-pip: Don't change shebang
+
+Patch pip to disable shebang mangling and also force the python executable
+to be python3 from the environment when building anything for the target
+(or nativesdk). This avoids incorrect interpreter paths in the target scripts.
+
+Upstream-Status: Inappropriate [OE specific config]
+---
+ src/pip/_vendor/distlib/scripts.py | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/src/pip/_vendor/distlib/scripts.py b/src/pip/_vendor/distlib/scripts.py
+index 195dc3f..a0e0d61 100644
+--- a/src/pip/_vendor/distlib/scripts.py
++++ b/src/pip/_vendor/distlib/scripts.py
+@@ -155,6 +155,8 @@ class ScriptMaker(object):
+         See also: http://www.in-ulm.de/~mascheck/various/shebang/#length
+                   https://hg.mozilla.org/mozilla-central/file/tip/mach
+         """
++        if '_PYTHON_SYSCONFIGDATA_NAME' in os.environ:
++            return b'#!/usr/bin/env python3'
+         if os.name != 'posix':
+             simple_shebang = True
+         elif getattr(sys, "cross_compiling", False):
+@@ -363,7 +365,7 @@ class ScriptMaker(object):
+                 return
+ 
+             match = FIRST_LINE_RE.match(first_line.replace(b'\r\n', b'\n'))
+-            if match:
++            if False:
+                 adjust = True
+                 post_interp = match.group(1) or b''
+