add project configure

3 files changed, 89 insertions, 1 deletions

diff --git a/xmake/scripts/_xmake_main.lua b/xmake/scripts/_xmake_main.lua
index 41977a6b3..44272d99b 100644
--- a/xmake/scripts/_xmake_main.lua
+++ b/xmake/scripts/_xmake_main.lua
@@ -30,6 +30,7 @@ xmake._PROGRAM_DIR  = _PROGRAM_DIR
 xmake._SCRIPTS_DIR  = _PROGRAM_DIR .. "/scripts/"
 xmake._OPTIONS      = {}
 xmake._CONFIGS      = {}
+xmake._PROJECT      = nil
 
 -- init package path
 package.path = xmake._SCRIPTS_DIR .. "?.lua;" .. package.path
diff --git a/xmake/scripts/base/main.lua b/xmake/scripts/base/main.lua
index 77af72118..d52648fb3 100644
--- a/xmake/scripts/base/main.lua
+++ b/xmake/scripts/base/main.lua
@@ -27,6 +27,7 @@ local main = main or {}
 local path      = require("base/path")
 local utils     = require("base/utils")
 local option    = require("base/option")
+local project   = require("base/project")
 local action    = require("action/action")
 
 -- init the option menu
@@ -274,10 +275,14 @@ function main._done_option()
     end
     assert(options.file)
 
-    -- load and execute the xmake.lua script of the given project
+    -- load and execute the project script
     local errors = nil
     local script = loadfile(options.file)
     if script then
+
+        -- init the project envirnoment
+        setfenv(script, project)
+
         -- execute it
         local ok, err = pcall(script)
         if not ok then
@@ -319,6 +324,9 @@ function main._done_option()
         return false
     end
 
+    -- save project
+    xmake._PROJECT = project
+
     -- done action    
     return action.done(options._ACTION or "build")
 end
diff --git a/xmake/scripts/base/project.lua b/xmake/scripts/base/project.lua
new file mode 100644
index 000000000..40d9c9269
--- /dev/null
+++ b/xmake/scripts/base/project.lua
@@ -0,0 +1,79 @@
+--!The Automatic Cross-platform Build Tool
+-- 
+-- XMake is free software; you can redistribute it and/or modify
+-- it under the terms of the GNU Lesser General Public License as published by
+-- the Free Software Foundation; either version 2.1 of the License, or
+-- (at your option) any later version.
+-- 
+-- XMake is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU Lesser General Public License for more details.
+-- 
+-- You should have received a copy of the GNU Lesser General Public License
+-- along with XMake; 
+-- If not, see <a href="http://www.gnu.org/licenses/"> http://www.gnu.org/licenses/</a>
+-- 
+-- Copyright (C) 2009 - 2015, ruki All rights reserved.
+--
+-- @author      ruki
+-- @file        project.lua
+--
+
+-- load modules
+local utils = require("base/utils")
+
+-- enter project 
+local _PROJECT = {}
+local _MAINENV = getfenv()
+setmetatable(_PROJECT, {__index = _G})  
+setfenv(1, _PROJECT)
+
+-- init the parent and current scope
+local parent    = nil
+local current   = nil
+
+-- configure target
+function target(name)
+
+    -- check
+    assert(name and _ROOT)
+
+    -- init targets
+    _ROOT._TARGETS = _ROOT._TARGETS or {}
+
+    -- init target scope
+    _ROOT._TARGETS[name] = {}
+
+    -- TODO
+    -- enter target scope
+    parent = current
+    current = _ROOT._TARGETS[name]
+
+end
+
+-- configure project
+function project(name)
+
+    -- check
+    assert(name)
+
+    -- init the root scope, must be only one project
+    if not _ROOT then
+        _ROOT = {}
+    else
+        -- error
+        utils.error("the project: %s is redundant!", name)
+        return
+    end
+
+    -- init the project name
+    _ROOT.name = name
+
+    -- init the current scope
+    current = _ROOT
+end
+
+-- leave project 
+setfenv(1, _MAINENV)
+return _PROJECT