diff options
| -rw-r--r-- | test/lit.common.cfg | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/test/lit.common.cfg b/test/lit.common.cfg index 648c7fa3c..d59d7d668 100644 --- a/test/lit.common.cfg +++ b/test/lit.common.cfg @@ -11,8 +11,19 @@ import subprocess import lit.formats import lit.util -# Setup test format. Use bash on Unix and the lit shell on Windows. -execute_external = (not sys.platform in ['win32']) + +# Choose between lit's internal shell pipeline runner and a real shell. If +# LIT_USE_INTERNAL_SHELL is in the environment, we use that as an override. +use_lit_shell = os.environ.get("LIT_USE_INTERNAL_SHELL") +if use_lit_shell: + # 0 is external, "" is default, and everything else is internal. + execute_external = (use_lit_shell == "0") +else: + # Otherwise we default to internal on Windows and external elsewhere, as + # bash on Windows is usually very slow. + execute_external = (not sys.platform in ['win32']) + +# Setup test format. config.test_format = lit.formats.ShTest(execute_external) if execute_external: config.available_features.add('shell') |