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History

Victor Leschuk 2552a4c8f0 [lit] Pass CLANG env var to testing configuration Allow CLANG environment variable be copied into the testing configuration and proper support testing with a custom path to the clang executable. Signed-off-by: Vladimir Vereschaka <vvereschaka@accesssoftek.com> llvm-svn: 324706		2018-02-09 05:28:38 +00:00
..
examples
lit	[lit] Pass CLANG env var to testing configuration	2018-02-09 05:28:38 +00:00
tests	[lit] Implement "-r" option for builtin "diff" command + a test using that.	2018-01-09 18:23:34 +00:00
utils	Fix some bashims. More information on https://wiki.ubuntu.com/DashAsBinSh . Reported initially on https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=772302 & https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=772301	2015-02-01 14:55:43 +00:00
CMakeLists.txt	[lit] Add a test for the builtin config map.	2017-09-21 16:18:28 +00:00
lit.py	[lit] Undo the patch to stop writing pyc files.	2017-09-20 20:31:24 +00:00
MANIFEST.in	[lit] Add a README.txt.	2014-03-10 21:58:12 +00:00
README.txt	[lit] Remove TODO	2016-11-03 23:41:49 +00:00
setup.py

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