From: Ed Bartosh <ed.bartosh@linux.intel.com>
Date: Fri, 26 May 2017 11:39:39 +0000 (+0300)
Subject: runqemu: output qemu-system errors
X-Git-Tag: uninative-1.7~743
X-Git-Url: https://code.ossystems.io/gitweb?a=commitdiff_plain;h=7fe5f5c29ca271ab718bbd1383e596f2ae61554c;p=openembedded-core.git

runqemu: output qemu-system errors

Included error output from qemu-system into the runqemu error message.
Made error output more visible by printing new line before it.

[YOCTO #11542]

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---

diff --git a/scripts/runqemu b/scripts/runqemu
index 72c4176b72..0039b8359e 100755
--- a/scripts/runqemu
+++ b/scripts/runqemu
@@ -1137,9 +1137,10 @@ class BaseConfig(object):
         else:
             kernel_opts = ""
         cmd = "%s %s" % (self.qemu_opt, kernel_opts)
-        logger.info('Running %s' % cmd)
-        if subprocess.call(cmd, shell=True) != 0:
-            raise Exception('Failed to run %s' % cmd)
+        logger.info('Running %s\n' % cmd)
+        process = subprocess.Popen(cmd, shell=True, stderr=subprocess.PIPE)
+        if process.wait():
+            logger.error("Failed to run qemu: %s", process.stderr.read().decode())
 
     def cleanup(self):
         if self.cleantap: