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- def external_run(d, cmd, *args):
- import subprocess
- topdir = d.getVar('TMPDIR', True)
- toolchain_path = d.getVar('EXTERNAL_TOOLCHAIN', True)
- if toolchain_path:
- target_prefix = d.getVar('EXTERNAL_TARGET_SYS', True) + '-'
- path = os.path.join(toolchain_path, 'bin', target_prefix + cmd)
- args = [path] + list(args)
- try:
- output = oe.path.check_output(args, cwd=topdir, stderr=subprocess.STDOUT)
- except oe.path.CalledProcessError as exc:
- import pipes
- bb.debug(1, "{0} failed: {1}".format(' '.join(pipes.quote(a) for a in args), exc.output))
- except OSError as exc:
- import pipes
- bb.debug(1, "{0} failed: {1}".format(' '.join(pipes.quote(a) for a in args), str(exc)))
- else:
- return output
- return 'UNKNOWN'
- external_run[vardepsexclude] += "EXTERNAL_TOOLCHAIN TMPDIR"
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