def LocateArchUrl(self, fetch_arch):
"""Find a toolchain available online
Look in standard places for available toolchains. At present the
only standard place is at kernel.org.
Args:
arch: Architecture to look for, or 'list' for all
Returns:
If fetch_arch is 'list', a tuple:
Machine architecture (e.g. x86_64)
List of toolchains
else
URL containing this toolchain, if avaialble, else None
"""
arch = command.OutputOneLine('uname', '-m')
if arch == 'aarch64':
arch = 'arm64'
base = 'https://www.kernel.org/pub/tools/crosstool/files/bin'
versions = ['11.1.0', '9.2.0', '7.3.0', '6.4.0', '4.9.4']
links = []
for version in versions:
url = '%s/%s/%s/' % (base, arch, version)
print('Checking: %s' % url)
response = urllib.request.urlopen(url)
html = tools.ToString(response.read())
parser = MyHTMLParser(fetch_arch)
parser.feed(html)
if fetch_arch == 'list':
links += parser.links
elif parser.arch_link:
return url + parser.arch_link
if fetch_arch == 'list':
return arch, links
return None
def ToOutput(self, binary):
if not binary:
self.stdout = tools.ToString(self.stdout)
self.stderr = tools.ToString(self.stderr)
self.combined = tools.ToString(self.combined)
return self