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| author | Joel E. Denny <jdenny.ornl@gmail.com> | 2019-07-08 12:18:40 +0000 |
|---|---|---|
| committer | Joel E. Denny <jdenny.ornl@gmail.com> | 2019-07-08 12:18:40 +0000 |
| commit | 1602058c04541cb65e078e9f86deca21052b3801 (patch) | |
| tree | 1565051684fce1d2cc119e484e076a7f8afb8e29 /llvm/docs | |
| parent | 8cf99a1170483287729190c839aad3526f1b9c11 (diff) | |
| download | bcm5719-llvm-1602058c04541cb65e078e9f86deca21052b3801.tar.gz bcm5719-llvm-1602058c04541cb65e078e9f86deca21052b3801.zip | |
[lit] Parse command-line options from LIT_OPTS
Similar to `FILECHECK_OPTS` for FileCheck, `LIT_OPTS` makes it easy to
adjust lit behavior when running the test suite via ninja. For
example:
```
$ LIT_OPTS='--time-tests -vv --filter=threadprivate' \
ninja check-clang-openmp
```
Reviewed By: probinson
Differential Revision: https://reviews.llvm.org/D64135
llvm-svn: 365313
Diffstat (limited to 'llvm/docs')
| -rw-r--r-- | llvm/docs/CommandGuide/lit.rst | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/docs/CommandGuide/lit.rst b/llvm/docs/CommandGuide/lit.rst index bcaa5c66c8c..7bb499b971d 100644 --- a/llvm/docs/CommandGuide/lit.rst +++ b/llvm/docs/CommandGuide/lit.rst @@ -38,6 +38,11 @@ Finally, :program:`lit` also supports additional options for only running a subset of the options specified on the command line, see :ref:`selection-options` for more information. +:program:`lit` parses options from the environment variable ``LIT_OPTS`` after +parsing options from the command line. ``LIT_OPTS`` is primarily useful for +supplementing or overriding the command-line options supplied to :program:`lit` +by ``check`` targets defined by a project's build system. + Users interested in the :program:`lit` architecture or designing a :program:`lit` testing implementation should see :ref:`lit-infrastructure`. |
