fix some bug for config

3 files changed, 90 insertions, 59 deletions

diff --git a/xmake/scripts/base/config.lua b/xmake/scripts/base/config.lua
index 8ec455de3..cb9f269c2 100644
--- a/xmake/scripts/base/config.lua
+++ b/xmake/scripts/base/config.lua
@@ -374,8 +374,18 @@ function config.loadxconf()
     local name = options.target or options._DEFAULTS.target
     assert(name and type(name) == "string")
 
-    -- init configs
-    config._CONFIGS = config._CONFIGS or {}
+    -- init configs if not exists
+    if not config._CONFIGS then
+        -- clear configs and mark as "rebuild"
+        config._CONFIGS = { __rebuild = true }
+
+        -- mark as "reconfig" if the current action is not "config"
+        if options._ACTION ~= "config" then 
+            config._RECONFIG = true
+        end
+    end
+
+    -- the configs
     local configs = config._CONFIGS
 
     -- mark as "rebuild" if clean the cached configure 
@@ -394,21 +404,26 @@ function config.loadxconf()
     assert(target and type(target) == "table")
 
     -- merge xmake._OPTIONS to target
-    for k, v in pairs(options) do
+    if options._ACTION == "config" then
+        for k, v in pairs(options) do
 
-        -- check
-        assert(type(k) == "string")
+            -- check
+            assert(type(k) == "string")
 
-        -- skip some options
-        if not k:startswith("_") and config._need(k) then
+            -- skip some options
+            if not k:startswith("_") and config._need(k) then
 
-            -- save the option to the target
-            target[k] = v
+                -- save the option to the target
+                target[k] = v
+            end
         end
     end
 
     -- merge the default configure options to target
-    local defaults = option.defaults("config")
+    local defaults = nil
+    if config._RECONFIG then defaults = option.defaults("config")
+    elseif options._ACTION == "config" then defaults = options._DEFAULTS
+    end
     if defaults then
         for k, v in pairs(defaults) do
 
diff --git a/xmake/scripts/base/global.lua b/xmake/scripts/base/global.lua
index 5b2f774f5..196cbad9c 100644
--- a/xmake/scripts/base/global.lua
+++ b/xmake/scripts/base/global.lua
@@ -257,32 +257,36 @@ function global.loadxconf()
     global._CONFIGS = global._CONFIGS or {}
     local configs = global._CONFIGS
 
-    -- merge xmake._OPTIONS to the global configure
-    for k, v in pairs(options) do
+    -- xmake global?
+    if options._ACTION == "global" then
+        
+        -- merge xmake._OPTIONS to the global configure
+        for k, v in pairs(options) do
 
-        -- check
-        assert(type(k) == "string")
+            -- check
+            assert(type(k) == "string")
 
-        -- need configure it?
-        if not k:startswith("_") and global._need(k) then
-            configs[k] = v
+            -- need configure it?
+            if not k:startswith("_") and global._need(k) then
+                configs[k] = v
+            end
         end
-    end
 
-    -- merge the default global configure options to the global configure
-    local defaults = option.defaults("global")
-    if defaults then
-        for k, v in pairs(defaults) do
+        -- merge the default global configure options to the global configure
+        local defaults = options._DEFAULTS
+        if defaults then
+            for k, v in pairs(defaults) do
 
-            -- check
-            assert(type(k) == "string")
+                -- check
+                assert(type(k) == "string")
 
-            -- need configure it?
-            if global._need(k) then
+                -- need configure it?
+                if global._need(k) then
 
-                -- save the default option
-                if not configs[k] then
-                    configs[k] = v
+                    -- save the default option
+                    if not configs[k] then
+                        configs[k] = v
+                    end
                 end
             end
         end
diff --git a/xmake/scripts/base/main.lua b/xmake/scripts/base/main.lua
index 96c3eac00..df9e00105 100644
--- a/xmake/scripts/base/main.lua
+++ b/xmake/scripts/base/main.lua
@@ -402,6 +402,39 @@ local menu =
     }
 }
 
+-- prepare global
+function main._prepare_global()
+
+    -- the options
+    local options = xmake._OPTIONS
+    assert(options)
+
+    -- load global configure
+    global.loadxconf()
+
+    -- xmake global?
+    if options._ACTION == "global" then
+
+        -- wrap the global configure for more convenient to get and set values
+        local global_wrapped = {}
+        setmetatable(global_wrapped, 
+        {
+            __index = function(tbl, key)
+                return global.get(key)
+            end,
+            __newindex = function(tbl, key, val)
+                global.set(key, val)
+            end
+        })
+
+        -- probe the global platform configure 
+        platform.probe(global_wrapped, true)
+    end
+
+    -- ok
+    return true
+end
+
 -- prepare project
 function main._prepare_project()
 
@@ -453,6 +486,11 @@ function main._prepare_project()
 
     end
 
+    -- merge the default options
+    for k, v in pairs(options._DEFAULTS) do
+        if not options[k] then options[k] = v end
+    end
+
     -- load xmake.xproj file
     return project.loadxproj(options.file)
 end
@@ -491,35 +529,6 @@ function main._done_help()
     end
 end
 
--- done global
-function main._done_global()
-
-    -- the options
-    local options = xmake._OPTIONS
-    assert(options)
-
-    -- load global configure
-    global.loadxconf()
-
-    -- wrap the global configure for more convenient to get and set values
-    local global_wrapped = {}
-    setmetatable(global_wrapped, 
-    {
-        __index = function(tbl, key)
-            return global.get(key)
-        end,
-        __newindex = function(tbl, key, val)
-            global.set(key, val)
-        end
-    })
-
-    -- probe the global platform configure 
-    platform.probe(global_wrapped, true)
-
-    -- done action    
-    return action.done("global")
-end
-
 -- done option
 function main._done_option()
 
@@ -537,9 +546,12 @@ function main._done_option()
         return action.done("lua")
     end
 
+    -- prepare global 
+    main._prepare_global()
+
     -- done global?
     if options._ACTION == "global" then
-        return main._done_global()
+        return action.done("global")
     end
 
     -- prepare project