clang-p2996

Files

Eric Fiselier c812560c14 [LIT] Fix testing out-of-tree Clang builds

Summary:
Currently, LIT configures the LLVM binary path before the Clang binary path. However this breaks testing out-of-tree Clang builds (where the LLVM binary path includes a copy of Clang).

This patch reverses the order of the paths when looking for Clang, putting the Clang binary directory first.

Reviewers: zturner, beanz, chapuni, modocache, EricWF

Reviewed By: EricWF

Subscribers: mgorny, cfe-commits, llvm-commits

Differential Revision: https://reviews.llvm.org/D40217

llvm-svn: 318607

2017-11-19 00:00:49 +00:00

examples

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lit

[LIT] Fix testing out-of-tree Clang builds

2017-11-19 00:00:49 +00:00

tests

Revert "lit.py: Add new %{shared_output(LABEL)} substitution"

2017-10-14 04:01:27 +00:00

utils

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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

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README.txt

[lit] Remove TODO

2016-11-03 23:41:49 +00:00

setup.py

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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