improve to inherit links for object #4887

xmake/rules/utils/inherit_links/inherit_links.lua

@@ -65,9 +65,8 @@ function main(target)
         return
     end
 
-    -- export links and linkdirs
-    local targetkind = target:kind()
-    if targetkind == "shared" or targetkind == "static" then
+    -- export target links and linkdirs
+    if target:is_shared() or target:is_static() then
         local targetfile = target:targetfile()
 
         -- rust maybe will disable inherit links, only inherit linkdirs
@@ -86,26 +85,26 @@ function main(target)
             -- we need to add includedirs to support import modules for golang
             _add_export_value(target, "includedirs", path.directory(targetfile))
         end
+    end
 
-        -- we export all links and linkdirs in self/packages/options to the parent target by default
-        --
-        -- @note we only export links for static target,
-        -- and we need to pass `{public = true}` to add_packages/add_links/... to export it if want to export links for shared target
-        --
-        if target:data("inherit.links.exportlinks") ~= false then
-            if targetkind == "static" then
-                for _, name in ipairs({"rpathdirs", "frameworkdirs", "frameworks", "linkdirs", "links", "syslinks", "ldflags", "shflags"}) do
-                    local values = _get_values_from_target(target, name)
-                    if values and #values > 0 then
-                        _add_export_values(target, name, values)
-                    end
+    -- we export all links and linkdirs in self/packages/options to the parent target by default
+    --
+    -- @note we only export links for static target,
+    -- and we need to pass `{public = true}` to add_packages/add_links/... to export it if want to export links for shared target
+    --
+    if target:data("inherit.links.exportlinks") ~= false then
+        if target:is_static() or target:is_object() then
+            for _, name in ipairs({"rpathdirs", "frameworkdirs", "frameworks", "linkdirs", "links", "syslinks", "ldflags", "shflags"}) do
+                local values = _get_values_from_target(target, name)
+                if values and #values > 0 then
+                    _add_export_values(target, name, values)
                 end
             end
         end
     end
 
     -- export rpathdirs for all shared library
-    if targetkind == "binary" then
+    if target:is_binary() then
         local targetdir = target:targetdir()
         for _, dep in ipairs(target:orderdeps({inherit = true})) do
             if dep:kind() == "shared" then