improve comments

1 files changed, 2 insertions, 0 deletions

diff --git a/xmake/core/project/target.lua b/xmake/core/project/target.lua
index 0b9aa41d6..4e6c21a56 100644
--- a/xmake/core/project/target.lua
+++ b/xmake/core/project/target.lua
@@ -418,6 +418,8 @@ function _instance:get_from_pkgs(name, opt)
         -- get values from package components
         -- e.g. `add_packages("sfml", {components = {"graphics", "window"}})`
         if configinfo and configinfo.components then
+            -- if we can't find the values from the component, we need to fall back to __base to find them.
+            -- it contains some common values of all components
             local components = table.wrap(pkg:get("components"))
             for _, component_name in ipairs(table.join(configinfo.components, "__base")) do
                 local info = components[component_name]