From ae84c24d057752b7d3fe2101020e97e697fdd70d Mon Sep 17 00:00:00 2001
From: ruki <waruqi@gmail.com>
Date: Sat, 8 Oct 2022 11:56:37 +0800
Subject: add some comments for package rule

---
 xmake/actions/config/main.lua |  3 +++
 xmake/core/project/rule.lua   | 16 +++++++++++++++-
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/xmake/actions/config/main.lua b/xmake/actions/config/main.lua
index eb51cb4dc..c8705d945 100644
--- a/xmake/actions/config/main.lua
+++ b/xmake/actions/config/main.lua
@@ -206,6 +206,9 @@ function _load_package_rules_for_target(target)
                 local r = pkginfo:rule(rulename)
                 if r then
                     target:rule_add(r)
+                    for _, dep in pairs(r:deps()) do
+                        target:rule_add(dep)
+                    end
                 end
             end
         end
diff --git a/xmake/core/project/rule.lua b/xmake/core/project/rule.lua
index 367107393..4d2a058a0 100644
--- a/xmake/core/project/rule.lua
+++ b/xmake/core/project/rule.lua
@@ -364,7 +364,21 @@ function rule.new(name, info, opt)
     instance._INFO = info
     instance._PACKAGE = opt.package
     if opt.package then
-        -- replace deps in package
+        -- replace deps in package, @bar -> @zlib/bar
+        -- @see https://github.com/xmake-io/xmake/issues/2374
+        --
+        -- packages/z/zlib/rules/foo.lua
+        -- @code
+        -- rule("foo")
+        --     add_deps("@bar")
+        -- @endcode
+        --
+        -- package/z/zlib/rules/foo.lua
+        -- @code
+        -- rule("bar")
+        --     ...
+        -- @endcode
+        --
         local deps = {}
         for _, depname in ipairs(table.wrap(instance:get("deps"))) do
             -- @xxx -> @package/xxx
-- 
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