[oe] [meta-oe][PATCH 7/7] kernel.bbclass: replace os.system with subprocess.call
Martin Jansa
martin.jansa at gmail.com
Tue Jul 17 12:38:00 UTC 2012
From: Robert Yang <liezhi.yang at windriver.com>
Replace os.system with subprocess.call since the older function would
fail (more or less) silently if the executed program cannot be found
More info:
http://docs.python.org/library/subprocess.html#subprocess-replacements
[YOCTO #2454]
Signed-off-by: Robert Yang <liezhi.yang at windriver.com>
Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
Signed-off-by: Martin Jansa <Martin.Jansa at gmail.com>
---
meta-oe/classes/kernel.bbclass | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/meta-oe/classes/kernel.bbclass b/meta-oe/classes/kernel.bbclass
index 248cd28..810d6de 100644
--- a/meta-oe/classes/kernel.bbclass
+++ b/meta-oe/classes/kernel.bbclass
@@ -316,12 +316,12 @@ module_conf_rfcomm = "alias bt-proto-3 rfcomm"
python populate_packages_prepend () {
def extract_modinfo(file):
- import tempfile, re
+ import tempfile, re, subprocess
tempfile.tempdir = d.getVar("WORKDIR", True)
tf = tempfile.mkstemp()
tmpfile = tf[1]
cmd = "PATH=\"%s\" %sobjcopy -j .modinfo -O binary %s %s" % (d.getVar("PATH", True), d.getVar("HOST_PREFIX", True) or "", file, tmpfile)
- os.system(cmd)
+ subprocess.call(cmd, shell=True)
f = open(tmpfile)
l = f.read().split("\000")
f.close()
--
1.7.8.6
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