From 998a1f5fa3f7e86ce3902544bc61f54c9709926b Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Date: Sat, 19 Oct 2019 09:52:06 +0200
Subject: [PATCH] mdist.py: import lzma only when needed

Source of patch:
http://lists.busybox.net/pipermail/buildroot/2019-October/262990.html
http://code.bulix.org/gdxcu4-914360

Fixes https://github.com/mesonbuild/meson/issues/6012
---
 mesonbuild/mdist.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mesonbuild/mdist.py b/mesonbuild/mdist.py
index 7b7538263..28e2fcedd 100644
--- a/mesonbuild/mdist.py
+++ b/mesonbuild/mdist.py
@@ -13,7 +13,6 @@
 # limitations under the License.
 
 
-import lzma
 import gzip
 import os
 import sys
@@ -133,6 +132,7 @@ def create_dist_hg(dist_name, archives, src_root, bld_root, dist_sub, dist_scrip
     if dist_scripts:
         mlog.warning('dist scripts are not supported in Mercurial projects')
     if 'xztar' in archives:
+        import lzma
         with lzma.open(xzname, 'wb') as xf, open(tarname, 'rb') as tf:
             shutil.copyfileobj(tf, xf)
         output_names.append(xzname)