Merge pull request #2010 from xmake-io/basepkg

Support base package

2 files changed, 32 insertions, 4 deletions

diff --git a/xmake/core/package/package.lua b/xmake/core/package/package.lua
index 379d1ddea..73b2731dd 100644
--- a/xmake/core/package/package.lua
+++ b/xmake/core/package/package.lua
@@ -68,11 +68,17 @@ function _instance:type()
     return "package"
 end
 
--- get the package configure
-function _instance:get(name)
+-- get the base package
+function _instance:base()
+    return self._BASE
+end
 
-    -- get it from info first
+-- get the package configuration
+function _instance:get(name)
     local value = self._INFO:get(name)
+    if value == nil and self:base() then
+        value = self:base():get(name)
+    end
     if value ~= nil then
         return value
     end
@@ -90,7 +96,11 @@ end
 
 -- get the extra configuration
 function _instance:extraconf(name, item, key)
-    return self._INFO:extraconf(name, item, key)
+    local conf = self._INFO:extraconf(name, item, key)
+    if conf == nil and self:base() then
+        conf = self:base():extraconf(name, item, key)
+    end
+    return conf
 end
 
 -- set the extra configuration
@@ -1811,6 +1821,7 @@ function package.apis()
         ,   "package.set_kind"
         ,   "package.set_plat" -- deprecated
         ,   "package.set_arch" -- deprecated
+        ,   "package.set_base"
         ,   "package.set_license"
         ,   "package.set_homepage"
         ,   "package.set_description"
diff --git a/xmake/modules/private/action/require/impl/package.lua b/xmake/modules/private/action/require/impl/package.lua
index 07e2abc34..3534723d2 100644
--- a/xmake/modules/private/action/require/impl/package.lua
+++ b/xmake/modules/private/action/require/impl/package.lua
@@ -217,6 +217,17 @@ function _load_package_from_repository(packagename, opt)
     end
 end
 
+-- load package package from base
+function _load_package_from_base(package, basename, opt)
+    local package_base = _load_package_from_project(basename)
+    if not package_base then
+        package_base = _load_package_from_repository(basename, opt)
+    end
+    if package_base then
+        package._BASE = package_base
+    end
+end
+
 -- has locked requires?
 function _has_locked_requires(opt)
     opt = opt or {}
@@ -700,6 +711,12 @@ function _load_package(packagename, requireinfo, opt)
         end
     end
 
+    -- load base package
+    if package and package:get("base") then
+        _load_package_from_base(package, package:get("base", {
+            name = requireinfo.reponame, locked_repo = locked_requireinfo and locked_requireinfo.repo}))
+    end
+
     -- load package from system
     local system = requireinfo.system
     if system == nil then