feat(C++ modules support) use a file for requires files when --verbose or --diagnosis is supplied

1 files changed, 8 insertions, 4 deletions

diff --git a/xmake/rules/c++/modules/support.lua b/xmake/rules/c++/modules/support.lua
index 29fc92fb0..ef1d1f9dd 100644
--- a/xmake/rules/c++/modules/support.lua
+++ b/xmake/rules/c++/modules/support.lua
@@ -76,10 +76,14 @@ end
 -- strip flags not relevent for module reuse
 function strip_flags(target, flags, opt)
 
-    local strippeable_flags, splitted_strippeable_flags =  _support(target).strippeable_flags()
-
-    if opt and opt.strip_defines then
-        table.join2(splitted_strippeable_flags, {"D", "U"})
+    local strippeable_flags, splitted_strippeable_flags
+    if not opt.requiresonly then
+        strippeable_flags, splitted_strippeable_flags =  _support(target).strippeable_flags()
+        if opt and opt.strip_defines then
+            table.join2(splitted_strippeable_flags, {"D", "U"})
+        end
+    else
+        strippeable_flags, splitted_strippeable_flags =  _support(target).require_flags()
     end
 
     local splitted_strippeable_flags_set = hashset.new()