python3-legacy-cgi: introduce recipe

With the cgi module being dropped in python3.13 a stop
gap solution for modules relying on cgi is to use the
legacy-cgi module. Introduce the recipe so it could be
leveraged in the upcoming changes.

Signed-off-by: Awais Belal <awais.belal@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-python/recipes-devtools/python/python3-legacy-cgi/0001-cgi.py-fixup-interpreter-according-to-OE.patch

@@ -0,0 +1,28 @@
+From eaa9964cd6d22564fa5f1270d194eb65ebaef57c Mon Sep 17 00:00:00 2001
+From: Your Name <you@example.com>
+Date: Wed, 12 Mar 2025 17:44:39 +0000
+Subject: [PATCH] cgi.py: fixup interpreter according to OE
+
+The underlying distribution is required to update the interpreter
+by design. This can be referenced from the notice that is found
+on top of the same file being patched here.
+
+Upstream-Status: Inappropriate [OE specific]
+Signed-off-by: Awais Belal <awais.belal@gmail.com>
+---
+ cgi.py | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/cgi.py b/cgi.py
+index 22897a1..f86db84 100755
+--- a/cgi.py
++++ b/cgi.py
+@@ -1,4 +1,4 @@
+-#! /usr/local/bin/python
++#!/usr/bin/env python
+ 
+ # NOTE: the above "/usr/local/bin/python" is NOT a mistake.  It is
+ # intentionally NOT "/usr/bin/env python".  On many systems
+-- 
+2.43.0
+

meta-python/recipes-devtools/python/python3-legacy-cgi_2.6.2.bb

@@ -0,0 +1,22 @@
+SUMMARY = "Fork of the standard library cgi and cgitb modules, being deprecated in PEP-594"
+HOMEPAGE = "https://github.com/jackrosenthal/legacy-cgi"
+LICENSE = "PSF-2.0"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=4b8801e752a2c70ac41a5f9aa243f766"
+
+PYPI_PACKAGE = "legacy_cgi"
+
+inherit python_poetry_core pypi
+
+SRC_URI += "\
+    file://0001-cgi.py-fixup-interpreter-according-to-OE.patch \
+"
+
+DEPENDS += "\
+    ${PYTHON_PN}-setuptools-scm-native \
+"
+
+#RDEPENDS:${PN} = "python3-core"
+
+BBCLASSEXTEND = "native nativesdk"
+
+SRC_URI[sha256sum] = "9952471ceb304043b104c22d00b4f333cac27a6abe446d8a528fc437cf13c85f"