fix clang-scan-deps path #3873

1 files changed, 1 insertions, 1 deletions

diff --git a/xmake/rules/c++/modules/modules_support/clang.lua b/xmake/rules/c++/modules/modules_support/clang.lua
index 169d667f5..3048ad1f4 100644
--- a/xmake/rules/c++/modules/modules_support/clang.lua
+++ b/xmake/rules/c++/modules/modules_support/clang.lua
@@ -59,7 +59,7 @@ function _get_clang_scan_deps(target)
             local basename = path.basename(program)
             local extension = path.extension(program)
             program = (basename:gsub("clang", "clang-scan-deps")) .. extension
-            if os.isdir(dir) then
+            if dir and dir ~= "." and os.isdir(dir) then
                 program = path.join(dir, program)
             end
             local result = find_tool("clang-scan-deps", {program = program, version = true})