Improve find angle header file

1 files changed, 4 insertions, 1 deletions

diff --git a/xmake/rules/c++/modules/modules_support/common.lua b/xmake/rules/c++/modules/modules_support/common.lua
index 8d3c8456d..564517ea1 100644
--- a/xmake/rules/c++/modules/modules_support/common.lua
+++ b/xmake/rules/c++/modules/modules_support/common.lua
@@ -310,7 +310,10 @@ end
 function find_angle_header_file(target, file)
     local headerpaths = modules_support(target).toolchain_includedirs(target)
     for _, dep in ipairs(target:orderdeps()) do
-        table.insert(headerpaths, dep:get("sysincludedirs") or dep:get("includedirs"))
+        local includedirs = dep:get("sysincludedirs") or dep:get("includedirs")
+        if includedirs then
+            table.join2(headerpaths, includedirs)
+        end
     end
     for _, pkg in ipairs(target:pkgs()) do
         local includedirs = pkg:get("sysincludedirs") or pkg:get("includedirs")