[fusl] Add llvm's lit tool to third_party

third_party/lit/setup.py

+import lit
+import os
+
+from setuptools import setup, find_packages
+
+# setuptools expects to be invoked from within the directory of setup.py, but it
+# is nice to allow:
+#   python path/to/setup.py install
+# to work (for scripts, etc.)
+os.chdir(os.path.dirname(os.path.abspath(__file__)))
+
+setup(
+    name = "lit",
+    version = lit.__version__,
+
+    author = lit.__author__,
+    author_email = lit.__email__,
+    url = 'http://llvm.org',
+    license = 'BSD',
+
+    description = "A Software Testing Tool",
+    keywords = 'test C++ automatic discovery',
+    long_description = """\
+*lit*
++++++
+
+About
+=====
+
+*lit* is a portable tool for executing LLVM and Clang style test suites,
+summarizing their results, and providing indication of failures. *lit* is
+designed to be a lightweight testing tool with as simple a user interface as
+possible.
+
+
+Features
+========
+
+ * Portable!
+ * Flexible test discovery.
+ * Parallel test execution.
+ * Support for multiple test formats and test suite designs.
+
+
+Documentation
+=============
+
+The official *lit* documentation is in the man page, available online at the LLVM
+Command Guide: http://llvm.org/cmds/lit.html.
+
+
+Source
+======
+
+The *lit* source is available as part of LLVM, in the LLVM SVN repository:
+http://llvm.org/svn/llvm-project/llvm/trunk/utils/lit.
+""",
+
+    classifiers=[
+        'Development Status :: 3 - Alpha',
+        'Environment :: Console',
+        'Intended Audience :: Developers',
+        'License :: OSI Approved :: University of Illinois/NCSA Open Source License',
+        'Natural Language :: English',
+        'Operating System :: OS Independent',
+        'Programming Language :: Python',
+        'Topic :: Software Development :: Testing',
+        ],
+
+    zip_safe = False,
+    packages = find_packages(),
+    entry_points = {
+        'console_scripts': [
+            'lit = lit:main',
+            ],
+        }
+)