From a97dba12cff6c4c9181909141a1a9f38d7c900bf Mon Sep 17 00:00:00 2001
From: Alexander Kanavin <alex.kanavin@gmail.com>
Date: Mon, 19 Nov 2018 14:24:26 +0100
Subject: [PATCH] python module: do not manipulate the environment when calling
 pkg-config

Upstream-Status: Inappropriate [oe-core specific]
Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>

---
 mesonbuild/dependencies/python.py | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/mesonbuild/dependencies/python.py b/mesonbuild/dependencies/python.py
index 14386f9..118a15f 100644
--- a/mesonbuild/dependencies/python.py
+++ b/mesonbuild/dependencies/python.py
@@ -354,9 +354,6 @@ def python_factory(env: 'Environment', for_machine: 'MachineChoice',
                     empty.name = 'python'
                     return empty
 
-                old_pkg_libdir = os.environ.pop('PKG_CONFIG_LIBDIR', None)
-                old_pkg_path = os.environ.pop('PKG_CONFIG_PATH', None)
-                os.environ['PKG_CONFIG_LIBDIR'] = pkg_libdir
                 try:
                     return PythonPkgConfigDependency(name, env, kwargs, installation, True)
                 finally:
@@ -365,8 +362,7 @@ def python_factory(env: 'Environment', for_machine: 'MachineChoice',
                             os.environ[name] = value
                         elif name in os.environ:
                             del os.environ[name]
-                    set_env('PKG_CONFIG_LIBDIR', old_pkg_libdir)
-                    set_env('PKG_CONFIG_PATH', old_pkg_path)
+                    pass
 
             candidates.append(functools.partial(wrap_in_pythons_pc_dir, pkg_name, env, kwargs, installation))
             # We only need to check both, if a python install has a LIBPC. It might point to the wrong location,
