$ python misc/build_helpers/show-tool-versions.py 

platform: Linux-2.6.32-5-686-i686-with-debian-6.0.1
machine:  i686
linux_distribution: ('debian', '6.0.1', '')

python: 2.6.6 (r266:84292, Dec 27 2010, 00:02:40)  [GCC 4.4.5]
maxunicode: 1114111

locale: LANG=en_US.UTF-8 LC_CTYPE="en_US.UTF-8" LC_NUMERIC="en_US.UTF-8" LC_TIME=en_DK.UTF-8 LC_COLLATE="en_US.UTF-8" LC_MONETARY=sv_SE.UTF-8 LC_MESSAGES="en_US.UTF-8" LC_PAPER=en_DK.UTF-8 LC_NAME="en_US.UTF-8" LC_ADDRESS=sv_SE.UTF-8 LC_TELEPHONE="en_US.UTF-8" LC_MEASUREMENT="en_US.UTF-8" LC_IDENTIFICATION="en_US.UTF-8" LC_ALL= 

filesystem.encoding: UTF-8
locale.getpreferredencoding: UTF-8
locale.defaultlocale: ('en_US', 'UTF8')
locale.locale: (None, None)


Got exception invoking 'buildbot'. Exception follows.
Traceback (most recent call last):
  File "misc/build_helpers/show-tool-versions.py", line 55, in print_stdout
    stdout=subprocess.PIPE).communicate()[0]
  File "/usr/lib/python2.6/subprocess.py", line 623, in __init__
    errread, errwrite)
  File "/usr/lib/python2.6/subprocess.py", line 1141, in _execute_child
    raise child_exception
OSError: [Errno 2] No such file or directory


Got exception invoking 'cl'. Exception follows.
Traceback (most recent call last):
  File "misc/build_helpers/show-tool-versions.py", line 55, in print_stdout
    stdout=subprocess.PIPE).communicate()[0]
  File "/usr/lib/python2.6/subprocess.py", line 623, in __init__
    errread, errwrite)
  File "/usr/lib/python2.6/subprocess.py", line 1141, in _execute_child
    raise child_exception
OSError: [Errno 2] No such file or directory

gcc: gcc (Debian 4.4.5-8) 4.4.5 Copyright (C) 2010 Free Software Foundation, Inc. This is free software; see the source for copying conditions.  There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  


Got exception invoking 'g++'. Exception follows.
Traceback (most recent call last):
  File "misc/build_helpers/show-tool-versions.py", line 55, in print_stdout
    stdout=subprocess.PIPE).communicate()[0]
  File "/usr/lib/python2.6/subprocess.py", line 623, in __init__
    errread, errwrite)
  File "/usr/lib/python2.6/subprocess.py", line 1141, in _execute_child
    raise child_exception
OSError: [Errno 2] No such file or directory


Got exception invoking 'cryptest'. Exception follows.
Traceback (most recent call last):
  File "misc/build_helpers/show-tool-versions.py", line 55, in print_stdout
    stdout=subprocess.PIPE).communicate()[0]
  File "/usr/lib/python2.6/subprocess.py", line 623, in __init__
    errread, errwrite)
  File "/usr/lib/python2.6/subprocess.py", line 1141, in _execute_child
    raise child_exception
OSError: [Errno 2] No such file or directory


Got exception invoking 'darcs'. Exception follows.
Traceback (most recent call last):
  File "misc/build_helpers/show-tool-versions.py", line 55, in print_stdout
    stdout=subprocess.PIPE).communicate()[0]
  File "/usr/lib/python2.6/subprocess.py", line 623, in __init__
    errread, errwrite)
  File "/usr/lib/python2.6/subprocess.py", line 1141, in _execute_child
    raise child_exception
OSError: [Errno 2] No such file or directory


Got exception invoking 'darcs'. Exception follows.
Traceback (most recent call last):
  File "misc/build_helpers/show-tool-versions.py", line 55, in print_stdout
    stdout=subprocess.PIPE).communicate()[0]
  File "/usr/lib/python2.6/subprocess.py", line 623, in __init__
    errread, errwrite)
  File "/usr/lib/python2.6/subprocess.py", line 1141, in _execute_child
    raise child_exception
OSError: [Errno 2] No such file or directory


Got exception invoking '7za'. Exception follows.
Traceback (most recent call last):
  File "misc/build_helpers/show-tool-versions.py", line 55, in print_stdout
    stdout=subprocess.PIPE).communicate()[0]
  File "/usr/lib/python2.6/subprocess.py", line 623, in __init__
    errread, errwrite)
  File "/usr/lib/python2.6/subprocess.py", line 1141, in _execute_child
    raise child_exception
OSError: [Errno 2] No such file or directory


Got exception invoking 'flappclient'. Exception follows.
Traceback (most recent call last):
  File "misc/build_helpers/show-tool-versions.py", line 55, in print_stdout
    stdout=subprocess.PIPE).communicate()[0]
  File "/usr/lib/python2.6/subprocess.py", line 623, in __init__
    errread, errwrite)
  File "/usr/lib/python2.6/subprocess.py", line 1141, in _execute_child
    raise child_exception
OSError: [Errno 2] No such file or directory

valgrind: valgrind-3.6.0.SVN-Debian 

as: GNU assembler (GNU Binutils for Debian) 2.20.1-system.20100303 Copyright 2009 Free Software Foundation, Inc. This program is free software; you may redistribute it under the terms of the GNU General Public License version 3 or later. This program has absolutely no warranty. This assembler was configured for a target of `i486-linux-gnu'.  

setuptools: [distribute 0.6.14 (/usr/lib/python2.6/dist-packages)]


pkg_resources reported no coverage package installed. Exception follows.
Traceback (most recent call last):
  File "misc/build_helpers/show-tool-versions.py", line 105, in print_py_pkg_ver
    out = str(pkg_resources.require(pkgname))
  File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 654, in require
    needed = self.resolve(parse_requirements(requirements))
  File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 552, in resolve
    raise DistributionNotFound(req)
DistributionNotFound: coverage


pkg_resources reported no trialcoverage package installed. Exception follows.
Traceback (most recent call last):
  File "misc/build_helpers/show-tool-versions.py", line 105, in print_py_pkg_ver
    out = str(pkg_resources.require(pkgname))
  File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 654, in require
    needed = self.resolve(parse_requirements(requirements))
  File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 552, in resolve
    raise DistributionNotFound(req)
DistributionNotFound: trialcoverage


pkg_resources reported no setuptools_trial package installed. Exception follows.
Traceback (most recent call last):
  File "misc/build_helpers/show-tool-versions.py", line 105, in print_py_pkg_ver
    out = str(pkg_resources.require(pkgname))
  File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 654, in require
    needed = self.resolve(parse_requirements(requirements))
  File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 552, in resolve
    raise DistributionNotFound(req)
DistributionNotFound: setuptools-trial


pkg_resources reported no pyflakes package installed. Exception follows.
Traceback (most recent call last):
  File "misc/build_helpers/show-tool-versions.py", line 105, in print_py_pkg_ver
    out = str(pkg_resources.require(pkgname))
  File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 654, in require
    needed = self.resolve(parse_requirements(requirements))
  File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 552, in resolve
    raise DistributionNotFound(req)
DistributionNotFound: pyflakes

zope.interface: [zope.interface 3.5.3 (/usr/lib/python2.6/dist-packages), distribute 0.6.14 (/usr/lib/python2.6/dist-packages)]
zope.interface module: <module 'zope.interface' from '/usr/lib/python2.6/dist-packages/zope/interface/__init__.pyc'>


pkg_resources reported no setuptools_darcs package installed. Exception follows.
Traceback (most recent call last):
  File "misc/build_helpers/show-tool-versions.py", line 105, in print_py_pkg_ver
    out = str(pkg_resources.require(pkgname))
  File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 654, in require
    needed = self.resolve(parse_requirements(requirements))
  File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 552, in resolve
    raise DistributionNotFound(req)
DistributionNotFound: setuptools-darcs


pkg_resources reported no darcsver package installed. Exception follows.
Traceback (most recent call last):
  File "misc/build_helpers/show-tool-versions.py", line 105, in print_py_pkg_ver
    out = str(pkg_resources.require(pkgname))
  File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 654, in require
    needed = self.resolve(parse_requirements(requirements))
  File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 552, in resolve
    raise DistributionNotFound(req)
DistributionNotFound: darcsver


pkg_resources reported no Twisted package installed. Exception follows.
Traceback (most recent call last):
  File "misc/build_helpers/show-tool-versions.py", line 105, in print_py_pkg_ver
    out = str(pkg_resources.require(pkgname))
  File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 654, in require
    needed = self.resolve(parse_requirements(requirements))
  File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 552, in resolve
    raise DistributionNotFound(req)
DistributionNotFound: Twisted
Twisted module: <module 'twisted' from '/usr/lib/python2.6/dist-packages/twisted/__init__.pyc'>
Twisted __version__: 10.1.0


pkg_resources reported no TwistedCore package installed. Exception follows.
Traceback (most recent call last):
  File "misc/build_helpers/show-tool-versions.py", line 105, in print_py_pkg_ver
    out = str(pkg_resources.require(pkgname))
  File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 654, in require
    needed = self.resolve(parse_requirements(requirements))
  File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 552, in resolve
    raise DistributionNotFound(req)
DistributionNotFound: TwistedCore
TwistedCore module: <module 'twisted.python' from '/usr/lib/python2.6/dist-packages/twisted/python/__init__.pyc'>


pkg_resources reported no TwistedWeb package installed. Exception follows.
Traceback (most recent call last):
  File "misc/build_helpers/show-tool-versions.py", line 105, in print_py_pkg_ver
    out = str(pkg_resources.require(pkgname))
  File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 654, in require
    needed = self.resolve(parse_requirements(requirements))
  File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 552, in resolve
    raise DistributionNotFound(req)
DistributionNotFound: TwistedWeb
TwistedWeb module: <module 'twisted.web' from '/usr/lib/python2.6/dist-packages/twisted/web/__init__.pyc'>
TwistedWeb __version__: 10.1.0


pkg_resources reported no TwistedConch package installed. Exception follows.
Traceback (most recent call last):
  File "misc/build_helpers/show-tool-versions.py", line 105, in print_py_pkg_ver
    out = str(pkg_resources.require(pkgname))
  File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 654, in require
    needed = self.resolve(parse_requirements(requirements))
  File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 552, in resolve
    raise DistributionNotFound(req)
DistributionNotFound: TwistedConch

pycryptopp: [pycryptopp 0.5.17 (/usr/lib/pymodules/python2.6)]
pycryptopp module: <module 'pycryptopp' from '/usr/lib/pymodules/python2.6/pycryptopp/__init__.pyc'>
pycryptopp __version__: 0.5.17