Tornado install failure from master branch

tornado-install-failure.txt

Downloading http://pycurl.sourceforge.net/download/pycurl-7.19.0.tar.gz
Processing pycurl-7.19.0.tar.gz
Running pycurl-7.19.0/setup.py -q bdist_egg --dist-dir /tmp/easy_install-tCrOeg/pycurl-7.19.0/egg-dist-tmp-99Bjyg
sh: curl-config: not found
Traceback (most recent call last):
  File "setup.py", line 57, in <module>
    description="Tornado is an open source version of the scalable, non-blocking web server and and tools that power FriendFeed",
  File "/usr/lib/python2.6/distutils/core.py", line 152, in setup
    dist.run_commands()
  File "/usr/lib/python2.6/distutils/dist.py", line 975, in run_commands
    self.run_command(cmd)
  File "/usr/lib/python2.6/distutils/dist.py", line 995, in run_command
    cmd_obj.run()
  File "/usr/lib/python2.6/dist-packages/setuptools/command/install.py", line 73, in run
    self.do_egg_install()
  File "/usr/lib/python2.6/dist-packages/setuptools/command/install.py", line 101, in do_egg_install
    cmd.run()
  File "/usr/lib/python2.6/dist-packages/setuptools/command/easy_install.py", line 254, in run
    self.easy_install(spec, not self.no_deps)
  File "/usr/lib/python2.6/dist-packages/setuptools/command/easy_install.py", line 470, in easy_install
    return self.install_item(None, spec, tmpdir, deps, True)
  File "/usr/lib/python2.6/dist-packages/setuptools/command/easy_install.py", line 521, in install_item
    self.process_distribution(spec, dist, deps)
  File "/usr/lib/python2.6/dist-packages/setuptools/command/easy_install.py", line 577, in process_distribution
    self.easy_install(dist.as_requirement())
  File "/usr/lib/python2.6/dist-packages/setuptools/command/easy_install.py", line 489, in easy_install
    return self.install_item(spec, dist.location, tmpdir, deps)
  File "/usr/lib/python2.6/dist-packages/setuptools/command/easy_install.py", line 519, in install_item
    dists = self.install_eggs(spec, download, tmpdir)
  File "/usr/lib/python2.6/dist-packages/setuptools/command/easy_install.py", line 698, in install_eggs
    return self.build_and_install(setup_script, setup_base)
  File "/usr/lib/python2.6/dist-packages/setuptools/command/easy_install.py", line 975, in build_and_install
    self.run_setup(setup_script, setup_base, args)
  File "/usr/lib/python2.6/dist-packages/setuptools/command/easy_install.py", line 964, in run_setup
    run_setup(setup_script, args)
  File "/usr/lib/python2.6/dist-packages/setuptools/sandbox.py", line 29, in run_setup
    lambda: execfile(
  File "/usr/lib/python2.6/dist-packages/setuptools/sandbox.py", line 70, in run
    return func()
  File "/usr/lib/python2.6/dist-packages/setuptools/sandbox.py", line 31, in <lambda>
    {'__file__':setup_script, '__name__':'__main__'}
  File "setup.py", line 90, in <module>
    
Exception: `curl-config' not found -- please install the libcurl development files