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llvm-project/llvm/utils/lit
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Jessica Paquette dcaaede1e5 [lit] Add "from .main import main" back into lit/__init__.py 
A refactoring commit (cf252240) removed this line. Removing it broke installing
lit with pip and setup.py.

This adds the line back in so that we can install lit again.

For an example of how this appeared, see:

http://green.lab.llvm.org/green/job/LNT_Tests/5853/

File "/Users/buildslave/jenkins/...s/__init__.py", line 2453, in resolve
    raise ImportError(str(exc))
ImportError: 'module' object has no attribute 'main'
 		2019-12-19 16:09:27 -08:00
..
examples Fix lit/example/many-tests pickling issue 2018-09-14 19:44:09 +00:00
lit [lit] Add "from .main import main" back into lit/__init__.py 2019-12-19 16:09:27 -08:00
tests Fix buildbot failures after removing REQUIRES-ANY 2019-12-17 15:27:45 -06:00
utils
…
CMakeLists.txt
…
MANIFEST.in lit: Make sure the builtin_commands directory is packaged by setup.py 2018-09-26 14:56:11 +00:00
README.txt
…
lit.py [lit] Small cleanups. NFCI 2019-12-13 17:00:04 -08:00
setup.py lit: Use a License classifier that pypi will accept 2019-08-08 17:23:33 +00:00

README.txt 

===============================
 lit - A Software Testing Tool
===============================

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.

=====================
 Contributing to lit
=====================

Please browse the Test Suite > lit category in LLVM's Bugzilla for ideas on
what to work on.

Before submitting patches, run the test suite to ensure nothing has regressed:

    # From within your LLVM source directory.
    utils/lit/lit.py \
        --path /path/to/your/llvm/build/bin \
        utils/lit/tests

Note that lit's tests depend on 'not' and 'FileCheck', LLVM utilities.
You will need to have built LLVM tools in order to run lit's test suite
successfully.

You'll also want to confirm that lit continues to work when testing LLVM.
Follow the instructions in http://llvm.org/docs/TestingGuide.html to run the
regression test suite:

    make check-llvm

And be sure to run the llvm-lit wrapper script as well:

    /path/to/your/llvm/build/bin/llvm-lit utils/lit/tests

Finally, make sure lit works when installed via setuptools:

    python utils/lit/setup.py install
    lit --path /path/to/your/llvm/build/bin utils/lit/tests