generic "add LLVM_COMPAT 20 everywhere", untested

dev-lang/python/metadata.xml

@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="project">
+		<email>python@gentoo.org</email>
+		<name>Python</name>
+	</maintainer>
+	<use>
+		<flag name="bluetooth">
+			Build Bluetooth protocol support in socket module
+		</flag>
+		<flag name="ensurepip">
+			Install the ensurepip module that uses bundled wheels
+			to bootstrap pip and setuptools (if disabled, it will
+			be only possible to use venv `--without-pip`)
+		</flag>
+		<flag name="jit">
+			Enable experimental Just-In-Time compilation support.
+		</flag>
+		<flag name="libedit">
+			Link readline extension against <pkg>dev-libs/libedit</pkg>
+			instead of <pkg>sys-libs/readline</pkg>
+		</flag>
+		<flag name="pgo">
+			Optimize the build using Profile Guided Optimization (PGO)
+			by running Python's test suite and collecting statistics
+			based on its performance. This will take longer to build.
+		</flag>
+		<flag name="valgrind">
+			Disable pymalloc when running under
+			<pkg>dev-debug/valgrind</pkg> is detected (may incur minor
+			performance penalty even when valgrind is not used)
+		</flag>
+		<flag name="wininst">
+			Install Windows executables required to create an executable
+			installer for MS Windows
+		</flag>
+	</use>
+	<upstream>
+		<remote-id type="cpe">cpe:/a:python:python</remote-id>
+		<remote-id type="github">python/cpython</remote-id>
+	</upstream>
+</pkgmetadata>