From: Michał Górny <mgorny@gentoo.org>
Date: Thu, 27 Feb 2020 17:56:55 +0000 (+0100)
Subject: python-utils-r1.eclass: Fix PYTHON_LIBS for py3.8+
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=f78a7b2722aee8e229ae0de6a775e110cd0bb80b;p=gentoo.git

python-utils-r1.eclass: Fix PYTHON_LIBS for py3.8+

Python 3.8+ provides two pkg-config files: python-3.8 for building
Python extensions and python-3.8-embed for embedding Python in other
programs.  The former no longer lists -lpython*, resulting in empty
PYTHON_LIBS.  Since our consumers are more likely to want it non-empty
if they already query it, switch to the latter file.

Closes: https://bugs.gentoo.org/718344
Signed-off-by: Michał Górny <mgorny@gentoo.org>
---

diff --git a/eclass/python-utils-r1.eclass b/eclass/python-utils-r1.eclass
index c72dad7ae361..e85aefda792a 100644
--- a/eclass/python-utils-r1.eclass
+++ b/eclass/python-utils-r1.eclass
@@ -341,10 +341,14 @@ _python_export() {
 				local val
 
 				case "${impl}" in
-					python*)
-						# python-2.7, python-3.2, etc.
+					python2*|python3.6|python3.7*)
+						# python* up to 3.7
 						val=$($(tc-getPKG_CONFIG) --libs ${impl/n/n-}) || die
 						;;
+					python*)
+						# python3.8+
+						val=$($(tc-getPKG_CONFIG) --libs ${impl/n/n-}-embed) || die
+						;;
 					*)
 						die "${impl}: obtaining ${var} not supported"
 						;;