probe configure for macosx

11 files changed, 281 insertions, 83 deletions

diff --git a/xmake/scripts/action/_config.lua b/xmake/scripts/action/_config.lua
index 46e123800..71d4d45af 100644
--- a/xmake/scripts/action/_config.lua
+++ b/xmake/scripts/action/_config.lua
@@ -27,11 +27,30 @@ local _config = _config or {}
 local utils     = require("base/utils")
 local config    = require("base/config")
 local makefile  = require("base/makefile")
+local platform  = require("platform/platform")
 
 -- done the given config
 function _config.done()
 
-    -- save configs
+    -- wrap the global configure for more convenient to get and set values
+    local config_wrapped = {}
+    setmetatable(config_wrapped, 
+    {
+        __index = function(tbl, key)
+            return config.get(key)
+        end,
+        __newindex = function(tbl, key, val)
+            config.set(key, val)
+        end
+    })
+
+    -- probe the configure
+    platform.probe(config_wrapped, false)
+
+    -- dump config
+    config.dump()
+
+    -- save the configure
     if not config.savexconf() then
         -- error
         utils.error("save configure failed!")
diff --git a/xmake/scripts/action/_global.lua b/xmake/scripts/action/_global.lua
index daf7774e4..d911a3ba2 100644
--- a/xmake/scripts/action/_global.lua
+++ b/xmake/scripts/action/_global.lua
@@ -17,20 +17,39 @@
 -- Copyright (C) 2009 - 2015, ruki All rights reserved.
 --
 -- @author      ruki
--- @file        _config.lua
+-- @file        _global.lua
 --
 
--- define module: _config
-local _config = _config or {}
+-- define module: _global
+local _global = _global or {}
 
 -- load modules
 local utils     = require("base/utils")
 local global    = require("base/global")
+local platform  = require("platform/platform")
 
 -- done the given config
-function _config.done()
+function _global.done()
 
-    -- save globals
+    -- 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 configure 
+    platform.probe(global_wrapped, true)
+
+    -- dump global
+    global.dump()
+
+    -- save the global configure
     if not global.savexconf() then
         -- error
         utils.error("save configure failed!")
@@ -42,5 +61,5 @@ function _config.done()
     return true
 end
 
--- return module: _config
-return _config
+-- return module: _global
+return _global
diff --git a/xmake/scripts/base/config.lua b/xmake/scripts/base/config.lua
index 2e64e2430..e6b4dbfdd 100644
--- a/xmake/scripts/base/config.lua
+++ b/xmake/scripts/base/config.lua
@@ -207,6 +207,23 @@ function config.get(name)
     return config._CURRENT[name]
 end
 
+-- set the given configure to the current 
+function config.set(name, value)
+
+    -- check
+    assert(config._CURRENT and name and value)
+
+    -- get the current target
+    local target = config._target()
+    assert(target)
+
+    -- set it to the current target configure for saving to file
+    target[name] = value
+
+    -- set it to the current configure
+    config._CURRENT[name] = value
+end
+
 -- save xmake.xconf
 function config.savexconf()
     
@@ -340,9 +357,7 @@ function config.dump()
     assert(config._CURRENT)
 
     -- dump
-    if xmake._OPTIONS.verbose then
-        utils.dump(config._CURRENT)
-    end
+    utils.dump(config._CURRENT)
    
 end
 
diff --git a/xmake/scripts/base/global.lua b/xmake/scripts/base/global.lua
index c50fa70cf..0a6b93042 100644
--- a/xmake/scripts/base/global.lua
+++ b/xmake/scripts/base/global.lua
@@ -136,6 +136,21 @@ function global.get(name)
     return global._CURRENT[name]
 end
 
+-- set the given configure to the current 
+function global.set(name, value)
+
+    -- check
+    assert(global._CURRENT and global._CONFIGS)
+    assert(name and value)
+
+    -- set it to the current configure
+    global._CURRENT[name] = value
+
+    -- set it to the configure for saving to file
+    global._CONFIGS[name] = value
+
+end
+
 -- save xmake.xconf
 function global.savexconf()
     
@@ -248,9 +263,7 @@ function global.dump()
     assert(global._CURRENT)
 
     -- dump
-    if xmake._OPTIONS.verbose then
-        utils.dump(global._CURRENT)
-    end
+    utils.dump(global._CURRENT)
    
 end
 
diff --git a/xmake/scripts/base/main.lua b/xmake/scripts/base/main.lua
index e983d4da5..d65df8ad9 100644
--- a/xmake/scripts/base/main.lua
+++ b/xmake/scripts/base/main.lua
@@ -67,9 +67,9 @@ local menu =
         ,   {'f', "file",       "kv", "xmake.xproj","Read a given xmake.xproj file."                                }
         ,   {'P', "project",    "kv", nil,          "Change to the given project directory."
                                                   , "Search priority:"
-                                                  , "    1. the given command argument"
-                                                  , "    2. the envirnoment variable: XMAKE_PROJECT_DIR"
-                                                  , "    3. the current directory"                                  }
+                                                  , "    1. The Given Command Argument"
+                                                  , "    2. The Envirnoment Variable: XMAKE_PROJECT_DIR"
+                                                  , "    3. The Current Directory"                                  }
 
 
         ,   {}
@@ -101,9 +101,9 @@ local menu =
         ,   {'f', "file",       "kv", "xmake.xproj","Create a given xmake.xproj file."                              }
         ,   {'P', "project",    "kv", nil,          "Create from the given project directory."
                                                   , "Search priority:"
-                                                  , "    1. the given command argument"
-                                                  , "    2. the envirnoment variable: XMAKE_PROJECT_DIR"
-                                                  , "    3. the current directory"                                  }
+                                                  , "    1. The Given Command Argument"
+                                                  , "    2. The Envirnoment Variable: XMAKE_PROJECT_DIR"
+                                                  , "    3. The Current Directory"                                  }
         ,   {'l', "language",   "kv", "c",          "The project language"
                                                   , "    - c"
                                                   , "    - c++"
@@ -190,20 +190,20 @@ local menu =
         ,   {nil, "toolchains", "kv", nil,          "The cross toolchains directory"                                }
 
         ,   {}
-        ,   {nil, "cc",         "kv", "gcc",        "The c compiler"                                                }
-        ,   {nil, "cx",         "kv", "gcc",        "The c/c++ compiler"                                            }
-        ,   {nil, "cxx",        "kv", "gcc",        "The c++ compiler"                                              }
-        ,   {nil, "cflags",     "kv", nil,          "The c compiler flags"                                          }
-        ,   {nil, "cxflags",    "kv", nil,          "The c/c++ compiler flags"                                      }
-        ,   {nil, "cxxflags",   "kv", nil,          "The c++ compiler flags"                                        }
+        ,   {nil, "cc",         "kv", "gcc",        "The C Compiler"                                                }
+        ,   {nil, "cx",         "kv", "gcc",        "The C/C++ Compiler"                                            }
+        ,   {nil, "cxx",        "kv", "gcc",        "The C++ Compiler"                                              }
+        ,   {nil, "cflags",     "kv", nil,          "The C Compiler Flags"                                          }
+        ,   {nil, "cxflags",    "kv", nil,          "The C/C++ compiler Flags"                                      }
+        ,   {nil, "cxxflags",   "kv", nil,          "The C++ Compiler Flags"                                        }
 
         ,   {}
-        ,   {nil, "ld",         "kv", "ld",         "The linker"                                                    }
-        ,   {nil, "ldflags",    "kv", nil,          "The linker flags"                                              }
+        ,   {nil, "ld",         "kv", "ld",         "The Linker"                                                    }
+        ,   {nil, "ldflags",    "kv", nil,          "The Linker Flags"                                              }
 
         ,   {}
-        ,   {nil, "as",         "kv", "as",         "The assembler"                                                 }
-        ,   {nil, "asflags",    "kv", nil,          "The assembler flags"                                           }
+        ,   {nil, "as",         "kv", "as",         "The Assembler"                                                 }
+        ,   {nil, "asflags",    "kv", nil,          "The Assembler Flags"                                           }
        
             -- the options for all platforms
         ,   function () return platform.menu("config") end
@@ -212,9 +212,9 @@ local menu =
         ,   {'f', "file",       "kv", "xmake.xproj","Read a given xmake.xproj file."                                }
         ,   {'P', "project",    "kv", nil,          "Change to the given project directory."
                                                   , "Search priority:"
-                                                  , "    1. the given command argument"
-                                                  , "    2. the envirnoment variable: XMAKE_PROJECT_DIR"
-                                                  , "    3. the current directory"                                  }
+                                                  , "    1. The Given Command Argument"
+                                                  , "    2. The Envirnoment Variable: XMAKE_PROJECT_DIR"
+                                                  , "    3. The Current Directory"                                  }
 
 
         ,   {}
@@ -270,10 +270,9 @@ local menu =
             {'f', "file",       "kv", "xmake.xproj","Read a given xmake.xproj file."                                }
         ,   {'P', "project",    "kv", nil,          "Change to the given project directory."
                                                   , "Search priority:"
-                                                  , "    1. the given command argument"
-                                                  , "    2. the envirnoment variable: XMAKE_PROJECT_DIR"
-                                                  , "    3. the current directory"                                  }
-
+                                                  , "    1. The Given Command Argument"
+                                                  , "    2. The Envirnoment Variable: XMAKE_PROJECT_DIR"
+                                                  , "    3. The Current Directory"                                  }
 
         ,   {}
         ,   {'v', "verbose",    "k",  nil,          "Print lots of verbose information."                            }
@@ -303,10 +302,9 @@ local menu =
             {'f', "file",       "kv", "xmake.xproj","Read a given xmake.xproj file."                                }
         ,   {'P', "project",    "kv", nil,          "Change to the given project directory."
                                                   , "Search priority:"
-                                                  , "    1. the given command argument"
-                                                  , "    2. the envirnoment variable: XMAKE_PROJECT_DIR"
-                                                  , "    3. the current directory"                                  }
-
+                                                  , "    1. The Given Command Argument"
+                                                  , "    2. The Envirnoment Variable: XMAKE_PROJECT_DIR"
+                                                  , "    3. The Current Directory"                                  }
         ,   {}
         ,   {'v', "verbose",    "k",  nil,          "Print lots of verbose information."                            }
         ,   {nil, "version",    "k",  nil,          "Print the version number and exit."                            }
@@ -400,9 +398,6 @@ function main._done_global()
     -- load global configure
     global.loadxconf()
 
-    -- dump global
-    global.dump()
-
     -- done action    
     return action.done("global")
 end
@@ -449,9 +444,6 @@ function main._done_option()
     -- dump project 
     project.dump()
 
-    -- dump config
-    config.dump()
-
     -- dump platform
     platform.dump()
 
diff --git a/xmake/scripts/platform/android/_android.lua b/xmake/scripts/platform/android/_android.lua
index b91aa4eca..630c95ab1 100644
--- a/xmake/scripts/platform/android/_android.lua
+++ b/xmake/scripts/platform/android/_android.lua
@@ -26,6 +26,9 @@ local _android = _android or {}
 -- init _android
 function _android.init(configs)
 
+    -- init host
+    configs.host = xmake._HOST
+
     -- init the file name formats
     configs.formats = {}
     configs.formats.static = {"lib", ".a"}
@@ -44,15 +47,15 @@ function _android.menu(action)
     -- init config option menu
     _android._MENU_CONFIG = _android._MENU_CONFIG or
             {   {}
-            ,   {nil, "ndk",        "kv", nil,          "The NDK directory"             }
-            ,   {nil, "ndk_sdkver", "kv", "auto",       "The SDK version for NDK"       }
+            ,   {nil, "ndk",        "kv", nil,          "The NDK Directory"             }
+            ,   {nil, "ndk_sdkver", "kv", "auto",       "The SDK Version for NDK"       }
             ,   }
 
     -- init global option menu
     _android._MENU_GLOBAL = _android._MENU_GLOBAL or
             {   {}
-            ,   {nil, "ndk",        "kv", nil,          "The NDK directory"             }
-            ,   {nil, "ndk_sdkver", "kv", "auto",       "The SDK version for NDK"       }
+            ,   {nil, "ndk",        "kv", nil,          "The NDK Directory"             }
+            ,   {nil, "ndk_sdkver", "kv", "auto",       "The SDK Version for NDK"       }
             ,   }
 
     -- get the option menu
diff --git a/xmake/scripts/platform/ios/_ios.lua b/xmake/scripts/platform/ios/_ios.lua
index a8cb3dc75..8cc91c62b 100644
--- a/xmake/scripts/platform/ios/_ios.lua
+++ b/xmake/scripts/platform/ios/_ios.lua
@@ -26,6 +26,9 @@ local _ios = _ios or {}
 -- init _ios
 function _ios.init(configs)
 
+    -- init host
+    configs.host = "macosx"
+
     -- init the file name formats
     configs.formats = {}
     configs.formats.static = {"lib", ".a"}
@@ -45,24 +48,30 @@ function _ios.menu(action)
     -- init config option menu
     _ios._MENU_CONFIG = _ios._MENU_CONFIG or
             {   {}   
-            ,   {nil, "mm",             "kv", nil,          "The objc compiler"                     }
-            ,   {nil, "mx",             "kv", nil,          "The objc/c++ compiler"                 }
-            ,   {nil, "mxx",            "kv", nil,          "The objc++ compiler"                   }
-            ,   {nil, "mflags",         "kv", nil,          "The objc compiler flags"               }
-            ,   {nil, "mxflags",        "kv", nil,          "The objc/c++ compiler flags"           }
-            ,   {nil, "mxxflags",       "kv", nil,          "The objc++ compiler flags"             }
+            ,   {nil, "mm",             "kv", nil,          "The Objc Compiler"                     }
+            ,   {nil, "mx",             "kv", nil,          "The Objc/c++ Compiler"                 }
+            ,   {nil, "mxx",            "kv", nil,          "The Objc++ Compiler"                   }
+            ,   {nil, "mflags",         "kv", nil,          "The Objc Compiler Flags"               }
+            ,   {nil, "mxflags",        "kv", nil,          "The Objc/c++ Compiler Flags"           }
+            ,   {nil, "mxxflags",       "kv", nil,          "The Objc++ Compiler Flags"             }
+            ,   {}
+            ,   {nil, "xcode",          "kv", "auto",       "The Xcode Application Directory"       }
+            ,   {nil, "xcode_sdkver",   "kv", "auto",       "The SDK Version for Xcode"             }
             ,   {}
-            ,   {nil, "xcode",          "kv", "/Applications/Xcode.app"
-                                            ,               "The Xcode application directory"   }
-            ,   {nil, "xcode_sdkver",   "kv", "auto",       "The SDK version for Xcode"         }
+            ,   {nil, "mobileprovision","kv", "auto",       "The Provisioning Profile File"         }
+            ,   {nil, "codesign",       "kv", "auto",       "The Code Signing Indentity"            }
+            ,   {nil, "entitlements",   "kv", "auto",       "The Code Signing Entitlements"         }
             ,   }
 
     -- init global option menu
     _ios._MENU_GLOBAL = _ios._MENU_GLOBAL or
             {   {}
-            ,   {nil, "xcode",          "kv", "/Applications/Xcode.app"
-                                            ,               "The Xcode application directory"   }
-            ,   {nil, "xcode_sdkver",   "kv", "auto",       "The SDK version for Xcode"         }
+            ,   {nil, "xcode",          "kv", "auto",       "The Xcode Application Directory"       }
+            ,   {nil, "xcode_sdkver",   "kv", "auto",       "The SDK Version for Xcode"             }
+            ,   {}
+            ,   {nil, "mobileprovision","kv", "auto",       "The Provisioning Profile File"         }
+            ,   {nil, "codesign",       "kv", "auto",       "The Code Signing Indentity"            }
+            ,   {nil, "entitlements",   "kv", "auto",       "The Code Signing Entitlements"         }
             ,   }
 
     -- get the option menu
diff --git a/xmake/scripts/platform/linux/_linux.lua b/xmake/scripts/platform/linux/_linux.lua
index 8aba6d7ec..51e3ee89a 100644
--- a/xmake/scripts/platform/linux/_linux.lua
+++ b/xmake/scripts/platform/linux/_linux.lua
@@ -26,6 +26,9 @@ local _linux = _linux or {}
 -- init _linux
 function _linux.init(configs)
 
+    -- init host
+    configs.host = "linux"
+
     -- init the file name formats
     configs.formats = {}
     configs.formats.static = {"lib", ".a"}
@@ -44,8 +47,8 @@ function _linux.menu(action)
     -- init config option menu
     _linux._MENU_CONFIG = _linux._MENU_CONFIG or
             {   {}
-            ,   {nil, "ar",         "kv", "ar",         "The library creator"           }
-            ,   {nil, "arflags",    "kv", nil,          "The library creator flags"     }
+            ,   {nil, "ar",         "kv", "ar",         "The Library Creator"           }
+            ,   {nil, "arflags",    "kv", nil,          "The Library Creator Flags"     }
             }
 
     -- init global option menu
diff --git a/xmake/scripts/platform/macosx/_macosx.lua b/xmake/scripts/platform/macosx/_macosx.lua
index ee6df36c4..e42b1c81f 100644
--- a/xmake/scripts/platform/macosx/_macosx.lua
+++ b/xmake/scripts/platform/macosx/_macosx.lua
@@ -20,12 +20,21 @@
 -- @file        _macosx.lua
 --
 
+-- load modules
+local os        = require("base/os")
+local path      = require("base/path")
+local utils     = require("base/utils")
+local string    = require("base/string")
+
 -- define module: _macosx
 local _macosx = _macosx or {}
 
 -- init configure
 function _macosx.init(configs)
 
+    -- init host
+    configs.host = "macosx"
+
     -- init the file name formats
     configs.formats = {}
     configs.formats.static = {"lib", ".a"}
@@ -37,8 +46,94 @@ function _macosx.init(configs)
     configs.archs.x86 = {}
     configs.archs.x64 = {}
 
-    -- save configure
-    _macosx._CONFIGS = configs
+end
+
+-- probe the xcode application directory
+function _macosx._probe_xcode(configs)
+
+    -- get the xcode
+    local xcode = configs.xcode
+
+    -- ok? 
+    if xcode and xcode ~= "auto" then return true end
+
+    -- clear it first
+    xcode = nil
+
+    -- attempt to get the default directory 
+    if not xcode then
+        if os.isdir("/Applications/Xcode.app") then
+            xcode = "/Applications/Xcode.app"
+        end
+    end
+
+    -- attempt to match the other directories
+    if not xcode then
+        local dirs = os.match("/Applications/Xcode*.app", true)
+        if dirs and table.getn(dirs) ~= 0 then
+            xcode = dirs[1]
+        end
+    end
+
+    -- probe ok? update it
+    if xcode then
+        configs.xcode = xcode
+    else
+        -- failed
+        utils.error("The Xcode directory is unknown now, please config it first!")
+        utils.error("    - xmake config --xcode=xxx")
+        utils.error("or  - xmake global --xcode=xxx")
+        return false
+    end
+
+    -- ok
+    return true
+end
+
+-- probe the xcode sdk version
+function _macosx._probe_xcode_sdkver(configs)
+
+    -- get the xcode sdk version
+    local xcode_sdkver = configs.xcode_sdkver
+
+    -- ok? 
+    if xcode_sdkver and xcode_sdkver ~= "auto" then return true end
+
+    -- clear it first
+    xcode_sdkver = nil
+
+    -- attempt to match the directory
+    if not xcode_sdkver then
+        local dirs = os.match("/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX*.sdk", true)
+        if dirs and table.getn(dirs) ~= 0 then
+            xcode_sdkver = string.match(dirs[1], "%d+%.%d+")
+        end
+    end
+
+    -- probe ok? update it
+    if xcode_sdkver then
+        configs.xcode_sdkver = xcode_sdkver
+    else
+        -- failed
+        utils.error("The Xcode SDK version is unknown now, please config it first!")
+        utils.error("    - xmake config --xcode_sdkver=xxx")
+        utils.error("or  - xmake global --xcode_sdkver=xxx")
+        return false
+    end
+
+    -- ok
+    return true
+end
+
+-- probe the configure and update the values with "auto"
+function _macosx.probe(configs)
+
+    -- probe the xcode application directory
+    if not _macosx._probe_xcode(configs) then return end
+
+    -- probe the xcode sdk version
+    if not _macosx._probe_xcode_sdkver(configs) then return end
+
 end
 
 -- get the option menu for action: xmake config or global
@@ -47,24 +142,22 @@ function _macosx.menu(action)
     -- init config option menu
     _macosx._MENU_CONFIG = _macosx._MENU_CONFIG or
             {   {}   
-            ,   {nil, "mm",             "kv", nil,          "The objc compiler"                 }
-            ,   {nil, "mx",             "kv", nil,          "The objc/c++ compiler"             }
-            ,   {nil, "mxx",            "kv", nil,          "The objc++ compiler"               }
-            ,   {nil, "mflags",         "kv", nil,          "The objc compiler flags"           }
-            ,   {nil, "mxflags",        "kv", nil,          "The objc/c++ compiler flags"       }
-            ,   {nil, "mxxflags",       "kv", nil,          "The objc++ compiler flags"         }
+            ,   {nil, "mm",             "kv", nil,          "The Objc Compiler"                 }
+            ,   {nil, "mx",             "kv", nil,          "The Objc/c++ Compiler"             }
+            ,   {nil, "mxx",            "kv", nil,          "The Objc++ Compiler"               }
+            ,   {nil, "mflags",         "kv", nil,          "The Objc Compiler Flags"           }
+            ,   {nil, "mxflags",        "kv", nil,          "The Objc/c++ Compiler Flags"       }
+            ,   {nil, "mxxflags",       "kv", nil,          "The Objc++ Compiler Flags"         }
             ,   {}
-            ,   {nil, "xcode",          "kv", "/Applications/Xcode.app"
-                                            ,               "The Xcode application directory"   }
-            ,   {nil, "xcode_sdkver",   "kv", "auto",       "The SDK version for Xcode"         }
+            ,   {nil, "xcode",          "kv", "auto",       "The Xcode Application Directory"   }
+            ,   {nil, "xcode_sdkver",   "kv", "auto",       "The SDK Version for Xcode"         }
             ,   }
 
     -- init global option menu
     _macosx._MENU_GLOBAL = _macosx._MENU_GLOBAL or
             {   {}
-            ,   {nil, "xcode",          "kv", "/Applications/Xcode.app"
-                                            ,               "The Xcode application directory"   }
-            ,   {nil, "xcode_sdkver",   "kv", "auto",       "The SDK version for Xcode"         }
+            ,   {nil, "xcode",          "kv", "auto",       "The Xcode Application Directory"   }
+            ,   {nil, "xcode_sdkver",   "kv", "auto",       "The SDK Version for Xcode"         }
             ,   }
 
     -- get the option menu
diff --git a/xmake/scripts/platform/platform.lua b/xmake/scripts/platform/platform.lua
index 533026c9c..dc5c9616e 100644
--- a/xmake/scripts/platform/platform.lua
+++ b/xmake/scripts/platform/platform.lua
@@ -207,6 +207,35 @@ function platform.menu(action)
     -- get all platform menus
     return menus
 end
+
+-- probe the platform configure and update the values with "auto"
+function platform.probe(configs, is_global)
+
+    -- probe global
+    if is_global then
+
+        -- get all platforms
+        local plats = platform.plats()
+        assert(plats)
+
+        -- probe all platforms with the current host
+        for _, plat in ipairs(plats) do
+            local p = platform._load(plat)
+            local c = platform._configs(plat)
+            if p and p.probe and c and c.host and c.host == xmake._HOST then
+                p.probe(configs)
+            end
+        end
+
+    -- probe config
+    else
+        -- probe it
+        local p = platform._load(config.get("plat"))
+        if p and p.probe then
+            p.probe(configs)
+        end
+    end
+end
     
 -- return module: platform
 return platform
diff --git a/xmake/scripts/platform/windows/_windows.lua b/xmake/scripts/platform/windows/_windows.lua
index 7a31eabaa..793de81b0 100644
--- a/xmake/scripts/platform/windows/_windows.lua
+++ b/xmake/scripts/platform/windows/_windows.lua
@@ -26,6 +26,9 @@ local _windows = _windows or {}
 -- init _windows
 function _windows.init(configs)
 
+    -- init host
+    configs.host = "windows"
+
     -- init the file name formats
     configs.formats = {}
     configs.formats.static   = {"", ".lib"}
@@ -45,15 +48,15 @@ function _windows.menu(action)
     -- init config option menu
     _windows._MENU_CONFIG = _windows._MENU_CONFIG or
             {   {}
-            ,   {nil, "vs",         "kv", "auto",       "The Microsoft Visual Studio directory"         }
-            ,   {nil, "vs_sdk",     "kv", "auto",       "The Microsoft Visual Studio SDK directory"     }
+            ,   {nil, "vs",         "kv", "auto",       "The Microsoft Visual Studio Directory"         }
+            ,   {nil, "vs_sdk",     "kv", "auto",       "The Microsoft Visual Studio SDK Directory"     }
             ,   }
 
     -- init global option menu
     _windows._MENU_GLOBAL = _windows._MENU_GLOBAL or
             {   {}
-            ,   {nil, "vs",         "kv", "auto",       "The Microsoft Visual Studio directory"         }
-            ,   {nil, "vs_sdk",     "kv", "auto",       "The Microsoft Visual Studio SDK directory"     }
+            ,   {nil, "vs",         "kv", "auto",       "The Microsoft Visual Studio Directory"         }
+            ,   {nil, "vs_sdk",     "kv", "auto",       "The Microsoft Visual Studio SDK Directory"     }
             ,   }
 
     -- get the option menu