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moveconfig: Print a message for missing compiler 

A common case for failed builds is a missing compiler. Print a message
for that case to tell the user concisely which compiler was expected
that was not found.

This patch also has the effect of not printing build errors any longer.
The next patch will add a switch to optionally bring that back.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Joe Hershberger 2015-05-19 13:21:23 -05:00 committed by Masahiro Yamada
parent 2559cd8961
commit 25400090b1
1 changed files with 20 additions and 8 deletions
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28
tools/moveconfig.py
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@ -573,7 +573,8 @@ class Slot:
return False
cmd = list(self.make_cmd)
cmd.append(defconfig)
self.ps = subprocess.Popen(cmd, stdout=self.devnull)
self.ps = subprocess.Popen(cmd, stdout=self.devnull,
stderr=subprocess.PIPE)
self.defconfig = defconfig
self.state = STATE_DEFCONFIG
return True
@ -598,11 +599,18 @@ class Slot:
return False
if self.ps.poll() != 0:
errmsg = 'Failed to process.'
errout = self.ps.stderr.read()
if errout.find('gcc: command not found') != -1:
errmsg = 'Compiler not found ('
errmsg += color_text(self.options.color, COLOR_YELLOW,
self.cross_compile)
errmsg += color_text(self.options.color, COLOR_LIGHT_RED,
')')
print >> sys.stderr, log_msg(self.options.color,
COLOR_LIGHT_RED,
self.defconfig,
"failed to process.")
errmsg),
if self.options.exit_on_error:
sys.exit("Exit on error.")
else:
@ -620,7 +628,7 @@ class Slot:
cmd = list(self.make_cmd)
cmd.append('savedefconfig')
self.ps = subprocess.Popen(cmd, stdout=self.devnull,
stderr=self.devnull)
stderr=subprocess.PIPE)
self.state = STATE_SAVEDEFCONFIG
return False
@ -631,13 +639,17 @@ class Slot:
self.state = STATE_IDLE
return True
cross_compile = self.parser.get_cross_compile()
self.cross_compile = self.parser.get_cross_compile()
cmd = list(self.make_cmd)
if cross_compile:
cmd.append('CROSS_COMPILE=%s' % cross_compile)
if self.cross_compile:
cmd.append('CROSS_COMPILE=%s' % self.cross_compile)
cmd.append('KCONFIG_IGNORE_DUPLICATES=1')
cmd.append('include/config/auto.conf')
self.ps = subprocess.Popen(cmd, stdout=self.devnull)
"""This will be screen-scraped, so be sure the expected text will be
returned consistently on every machine by setting LANG=C"""
self.ps = subprocess.Popen(cmd, stdout=self.devnull,
env=dict(os.environ, LANG='C'),
stderr=subprocess.PIPE)
self.state = STATE_AUTOCONF
return False