3 files changed, 14 insertions, 2 deletions
diff --git a/lldb/packages/Python/lldbsuite/test/builders/builder.py b/lldb/packages/Python/lldbsuite/test/builders/builder.py
index 564918c..e309921 100644
--- a/lldb/packages/Python/lldbsuite/test/builders/builder.py
+++ b/lldb/packages/Python/lldbsuite/test/builders/builder.py
@@ -110,6 +110,10 @@ class Builder:
         if not cc:
             return []
 
+        exe_ext = ""
+        if lldbplatformutil.getHostPlatform() == "windows":
+            exe_ext = ".exe"
+
         cc = cc.strip()
         cc_path = pathlib.Path(cc)
 
@@ -149,9 +153,9 @@ class Builder:
         cc_dir = cc_path.parent
 
         def getToolchainUtil(util_name):
-            return cc_dir / (cc_prefix + util_name + cc_ext)
+            return os.path.join(configuration.llvm_tools_dir, util_name + exe_ext)
 
-        cxx = getToolchainUtil(cxx_type)
+        cxx = cc_dir / (cc_prefix + cxx_type + cc_ext)
 
         util_names = {
             "OBJCOPY": "objcopy",
@@ -161,6 +165,10 @@ class Builder:
         }
         utils = []
 
+        # Required by API TestBSDArchives.py tests.
+        if not os.getenv("LLVM_AR"):
+            utils.extend(["LLVM_AR=%s" % getToolchainUtil("llvm-ar")])
+
         if not lldbplatformutil.platformIsDarwin():
             if cc_type in ["clang", "cc", "gcc"]:
                 util_paths = {}
diff --git a/lldb/packages/Python/lldbsuite/test/configuration.py b/lldb/packages/Python/lldbsuite/test/configuration.py
index 27eef04..1bacd74 100644
--- a/lldb/packages/Python/lldbsuite/test/configuration.py
+++ b/lldb/packages/Python/lldbsuite/test/configuration.py
@@ -118,6 +118,9 @@ test_result = None
 # same base name.
 all_tests = set()
 
+# Path to LLVM tools to be used by tests.
+llvm_tools_dir = None
+
 # LLDB library directory.
 lldb_libs_dir = None
 lldb_obj_root = None
diff --git a/lldb/packages/Python/lldbsuite/test/dotest.py b/lldb/packages/Python/lldbsuite/test/dotest.py
index f14a00a..b1ae896 100644
--- a/lldb/packages/Python/lldbsuite/test/dotest.py
+++ b/lldb/packages/Python/lldbsuite/test/dotest.py
@@ -280,6 +280,7 @@ def parseOptionsAndInitTestdirs():
             "xcrun -find -toolchain default dsymutil"
         )
     if args.llvm_tools_dir:
+        configuration.llvm_tools_dir = args.llvm_tools_dir
         configuration.filecheck = shutil.which("FileCheck", path=args.llvm_tools_dir)
         configuration.yaml2obj = shutil.which("yaml2obj", path=args.llvm_tools_dir)