Zachary Turner ce92db13ea Resubmit "[lit] Force site configs to run before source-tree configs"
This is a resubmission of r313270.  It broke standalone builds of
compiler-rt because we were not correctly generating the llvm-lit
script in the standalone build directory.

The fixes incorporated here attempt to find llvm/utils/llvm-lit
from the source tree returned by llvm-config.  If present, it
will generate llvm-lit into the output directory.  Regardless,
the user can specify -DLLVM_EXTERNAL_LIT to point to a specific
lit.py on their file system.  This supports the use case of
someone installing lit via a package manager.  If it cannot find
a source tree, and -DLLVM_EXTERNAL_LIT is either unspecified or
invalid, then we print a warning that tests will not be able
to run.

Differential Revision: https://reviews.llvm.org/D37756

llvm-svn: 313407
2017-09-15 22:10:46 +00:00

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635 B
Python

# -*- Python -*-
# Configuration file for the 'lit' test runner.
import os
import lit.formats
# name: The name of this test suite.
config.name = 'lldb-Unit'
# suffixes: A list of file extensions to treat as test files.
config.suffixes = []
# test_source_root: The root path where unit test binaries are located.
# test_exec_root: The root path where tests should be run.
config.test_source_root = os.path.join(config.lldb_obj_root, 'unittests')
config.test_exec_root = config.test_source_root
# testFormat: The test format to use to interpret tests.
config.test_format = lit.formats.GoogleTest(config.llvm_build_mode, 'Tests')