import bsettings
import command
+import terminal
(PRIORITY_FULL_PREFIX, PRIORITY_PREFIX_GCC, PRIORITY_PREFIX_GCC_PATH,
PRIORITY_CALC) = range(4)
Priority of toolchain, PRIORITY_CALC=highest, 20=lowest.
"""
priority_list = ['-elf', '-unknown-linux-gnu', '-linux',
- '-none-linux-gnueabi', '-uclinux', '-none-eabi',
- '-gentoo-linux-gnu', '-linux-gnueabi', '-le-linux', '-uclinux']
+ '-none-linux-gnueabi', '-none-linux-gnueabihf', '-uclinux',
+ '-none-eabi', '-gentoo-linux-gnu', '-linux-gnueabi',
+ '-linux-gnueabihf', '-le-linux', '-uclinux']
for prio in range(len(priority_list)):
if priority_list[prio] in fname:
return PRIORITY_CALC + prio
return PRIORITY_CALC + prio
+ def GetWrapper(self, show_warning=True):
+ """Get toolchain wrapper from the setting file.
+ """
+ value = ''
+ for name, value in bsettings.GetItems('toolchain-wrapper'):
+ if not value:
+ print "Warning: Wrapper not found"
+ if value:
+ value = value + ' '
+
+ return value
+
def MakeEnvironment(self, full_path):
"""Returns an environment for using the toolchain.
Thie takes the current environment and adds CROSS_COMPILE so that
- the tool chain will operate correctly.
+ the tool chain will operate correctly. This also disables localized
+ output and possibly unicode encoded output of all build tools by
+ adding LC_ALL=C.
Args:
full_path: Return the full path in CROSS_COMPILE and don't set
PATH
"""
env = dict(os.environ)
+ wrapper = self.GetWrapper()
+
if full_path:
- env['CROSS_COMPILE'] = os.path.join(self.path, self.cross)
+ env['CROSS_COMPILE'] = wrapper + os.path.join(self.path, self.cross)
else:
- env['CROSS_COMPILE'] = self.cross
+ env['CROSS_COMPILE'] = wrapper + self.cross
env['PATH'] = self.path + ':' + env['PATH']
+ env['LC_ALL'] = 'C'
+
return env
self.paths = []
self._make_flags = dict(bsettings.GetItems('make-flags'))
- def GetPathList(self):
+ def GetPathList(self, show_warning=True):
"""Get a list of available toolchain paths
+ Args:
+ show_warning: True to show a warning if there are no tool chains.
+
Returns:
List of strings, each a path to a toolchain mentioned in the
[toolchain] section of the settings file.
"""
toolchains = bsettings.GetItems('toolchain')
- if not toolchains:
- print ('Warning: No tool chains - please add a [toolchain] section'
- ' to your buildman config file %s. See README for details' %
- bsettings.config_fname)
+ if show_warning and not toolchains:
+ print ("Warning: No tool chains. Please run 'buildman "
+ "--fetch-arch all' to download all available toolchains, or "
+ "add a [toolchain] section to your buildman config file "
+ "%s. See README for details" %
+ bsettings.config_fname)
paths = []
for name, value in toolchains:
paths.append(value)
return paths
- def GetSettings(self):
- self.prefixes = bsettings.GetItems('toolchain-prefix')
- self.paths += self.GetPathList()
+ def GetSettings(self, show_warning=True):
+ """Get toolchain settings from the settings file.
+
+ Args:
+ show_warning: True to show a warning if there are no tool chains.
+ """
+ self.prefixes = bsettings.GetItems('toolchain-prefix')
+ self.paths += self.GetPathList(show_warning)
def Add(self, fname, test=True, verbose=False, priority=PRIORITY_CALC,
arch=None):
def List(self):
"""List out the selected toolchains for each architecture"""
- print 'List of available toolchains (%d):' % len(self.toolchains)
+ col = terminal.Color()
+ print col.Color(col.BLUE, 'List of available toolchains (%d):' %
+ len(self.toolchains))
if len(self.toolchains):
for key, value in sorted(self.toolchains.iteritems()):
print '%-10s: %s' % (key, value.gcc)
return stdout.splitlines()[0][:-1]
def TestSettingsHasPath(self, path):
- """Check if builmand will find this toolchain
+ """Check if buildman will find this toolchain
Returns:
True if the path is in settings, False if not
"""
- paths = self.GetPathList()
+ paths = self.GetPathList(False)
return path in paths
def ListArchs(self):
Architecture to fetch, or 'list' to list
"""
# Fist get the URL for this architecture
+ col = terminal.Color()
+ print col.Color(col.BLUE, "Downloading toolchain for arch '%s'" % arch)
url = self.LocateArchUrl(arch)
if not url:
print ("Cannot find toolchain for arch '%s' - use 'list' to list" %
tmpdir, tarfile = self.Download(url)
if not tarfile:
return 1
- print 'Unpacking to: %s' % dest,
+ print col.Color(col.GREEN, 'Unpacking to: %s' % dest),
sys.stdout.flush()
path = self.Unpack(tarfile, dest)
os.remove(tarfile)
print
# Check that the toolchain works
- print 'Testing'
+ print col.Color(col.GREEN, 'Testing')
dirpath = os.path.join(dest, path)
compiler_fname_list = self.ScanPath(dirpath, True)
if not compiler_fname_list:
print 'Could not locate C compiler - fetch failed.'
return 1
if len(compiler_fname_list) != 1:
- print ('Internal error, ambiguous toolchains: %s' %
- (', '.join(compiler_fname)))
- return 1
+ print col.Color(col.RED, 'Warning, ambiguous toolchains: %s' %
+ ', '.join(compiler_fname_list))
toolchain = Toolchain(compiler_fname_list[0], True, True)
# Make sure that it will be found by buildman
if not self.TestSettingsHasPath(dirpath):
print ("Adding 'download' to config file '%s'" %
bsettings.config_fname)
- tools_dir = os.path.dirname(dirpath)
- bsettings.SetItem('toolchain', 'download', '%s/*' % tools_dir)
+ bsettings.SetItem('toolchain', 'download', '%s/*/*' % dest)
return 0