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History

James Henderson b7e39fd3ed [debuginfo-tests] Fix environment variable used to specify LLDB Currently, if the user specifies the environment variable 'CLANG', tests will attempt to use the value as a path to the clang executable. Previously, lldb could also be specified via the CLANG environment variable, but this was almost certainly a bug, because that meant both clang and lldb would have the same path. This patch changes the environment variable for lldb to 'LLDB'. Reviewed by: thopre, teemperor Differential Revision: https://reviews.llvm.org/D101982		2021-05-17 12:50:10 +01:00
..
examples
lit	[debuginfo-tests] Fix environment variable used to specify LLDB	2021-05-17 12:50:10 +01:00
tests	[lit][test] Attempt fix when paths include symlink	2021-05-07 09:21:58 +01:00
utils
CMakeLists.txt
LICENSE.TXT	[lit] Ship and bundle license for lit package	2020-10-30 15:34:00 +01:00
lit.py	[lit] Update lit.py shebang for Python3	2021-01-25 17:29:57 -08:00
MANIFEST.in
README.txt
setup.py	[Branch-Rename] Fix some links	2021-02-01 16:43:21 +05:30

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