From b7757189e4eb8a17182d07cdcad53e8f5ebad0ce Mon Sep 17 00:00:00 2001
From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
Date: Thu, 25 Aug 2016 00:03:02 -0400
Subject: [PATCH] Echo stderr from captured command.

This helps with debugging if the command fails.
---
 mesonbuild/scripts/meson_exe.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/mesonbuild/scripts/meson_exe.py b/mesonbuild/scripts/meson_exe.py
index cdfed09f1..1a0fcdaa8 100644
--- a/mesonbuild/scripts/meson_exe.py
+++ b/mesonbuild/scripts/meson_exe.py
@@ -63,6 +63,8 @@ def run_exe(exe):
     if exe.capture and p.returncode == 0:
         with open(exe.capture, 'wb') as output:
             output.write(stdout)
+    if stderr:
+        sys.stderr.buffer.write(stderr)
     return p.returncode
 
 def run(args):