test_compiler.py: Detect mlgo status at runtime
So we don't need to rely on passing the correct --no-mlgo argument
when testing an existing clang prebuilt.
Bug: 345306194
Test: run test_compiler.py
Change-Id: Ibdc4e38aff7eea3eda89768b5ed7c5485a233ebd
diff --git a/do_test_compiler.py b/do_test_compiler.py
index 65cb136..53027d6 100755
--- a/do_test_compiler.py
+++ b/do_test_compiler.py
@@ -401,6 +401,12 @@
return extract_dir / f'clang-{build_id}'
+def is_clang_built_with_mlgo(clang_dir: Path):
+ clang = clang_dir / 'bin' / 'clang'
+ output = utils.check_output([str(clang), '--version'])
+ return '+mlgo' in output
+
+
def main():
logging.basicConfig(level=logging.DEBUG)
@@ -436,6 +442,8 @@
clang_version = extract_clang_version(clang_path)
copy_clang(Path(args.android_path), clang_path)
+ no_mlgo = not is_clang_built_with_mlgo(clang_path)
+
if args.build_only:
if args.profile:
profiler = PgoProfileHandler()
@@ -446,7 +454,7 @@
build_target(Path(args.android_path), clang_version, args.target,
modules, args.jobs,
- args.enable_fallback, args.with_tidy, args.no_mlgo, profiler)
+ args.enable_fallback, args.with_tidy, no_mlgo, profiler)
if profiler is not None:
profiler.mergeProfiles()
@@ -459,7 +467,7 @@
result = test_device(Path(args.android_path), clang_version, device,
modules, args.jobs, args.clean_built_target,
Path(args.flashall_path) if args.flashall_path else None,
- args.enable_fallback, args.with_tidy, args.no_mlgo)
+ args.enable_fallback, args.with_tidy, no_mlgo)
if not result and not args.keep_going:
break
