add linker and make link command

7 files changed, 370 insertions, 66 deletions

diff --git a/xmake/scripts/base/makefile.lua b/xmake/scripts/base/makefile.lua
index 160d65bf7..7d873665b 100644
--- a/xmake/scripts/base/makefile.lua
+++ b/xmake/scripts/base/makefile.lua
@@ -32,6 +32,27 @@ local config    = require("base/config")
 local project   = require("base/project")
 local platform  = require("platform/platform")
 
+-- get the linker from the given kind
+function makefile._linker(kind)
+        
+    -- init linkers
+    makefile._LINKERS = makefile._LINKERS or {}
+    local linkers = makefile._LINKERS
+
+    -- return it directly if the linker has been cached
+    local l = linkers[kind]
+    if l then return l end
+
+    -- get compiler from the current platform
+    l = platform.linker(kind)
+
+    -- cache this compiler
+    linkers[kind] = l
+
+    -- ok
+    return l
+end
+
 -- get the compiler from the given source file
 function makefile._compiler(srcfile)
 
@@ -54,7 +75,7 @@ function makefile._compiler(srcfile)
     else return nil, string.format("unknown file type: %s", filetype)
     end
     
-    -- init compiler 
+    -- init compilers
     makefile._COMPILERS = makefile._COMPILERS or {}
     local compilers = makefile._COMPILERS
 
@@ -126,17 +147,13 @@ function makefile._objfiles(name, srcfiles)
     local buildir = config.get("buildir")
     assert(buildir)
    
-    -- the object file format
-    local format = platform.format("object")
-    assert(format)
- 
     -- make object files
     local i = 1
     local objfiles = {}
     for _, srcfile in ipairs(srcfiles) do
 
         -- make object file
-        local objfile = string.format("%s/%s/%s/%s%s%s", buildir, name, path.directory(srcfile), format[1], path.basename(srcfile), format[2])
+        local objfile = string.format("%s/%s/%s/%s", buildir, name, path.directory(srcfile), platform.filename(path.basename(srcfile), "object"))
 
         -- save it
         objfiles[i] = path.translate(objfile)
@@ -148,43 +165,22 @@ function makefile._objfiles(name, srcfiles)
     return objfiles
 end
 
--- make the console to the makefile
-function makefile._make_console(file, target, objfiles)
-    
-    -- check
-    assert(file and target and objfiles)
-
-    -- make it
-    file:write(string.format("\techo console\n"))
+-- get target file for the given target name and kind
+function makefile._targetfile(name, kind)
 
-    -- ok
-    return true
-end
-
--- make the static library to the makefile
-function makefile._make_static(file, target, objfiles)
-    
     -- check
-    assert(file and target and objfiles)
-
-    -- make it
-    file:write(string.format("\techo static\n"))
+    assert(name and kind)
 
-    -- ok
-    return true
-end
-
--- make the shared library to the makefile
-function makefile._make_shared(file, target, objfiles)
-    
-    -- check
-    assert(file and target and objfiles)
-
-    -- make it
-    file:write(string.format("\techo shared\n"))
+    -- the build directory
+    local buildir = config.get("buildir")
+    assert(buildir)
+   
+    -- the target file name
+    local filename = platform.filename(name, kind)
+    assert(filename)
 
-    -- ok
-    return true
+    -- make the target file path
+    return buildir .. "/" .. name .. "/" .. filename
 end
 
 -- make the object to the makefile
@@ -253,10 +249,26 @@ function makefile._make_target(file, name, target)
     local objfiles = makefile._objfiles(name, srcfiles)
     assert(srcfiles and objfiles)
 
+    -- get target file
+    local targetfile = makefile._targetfile(name, target.kind)
+    assert(targetfile)
+
+    -- the linker
+    local l = makefile._linker(target.kind)
+    assert(l)
+
+    -- the make command
+    local make_command = l["make_" .. target.kind]
+    if not make_command then
+        -- error
+        utils.error("the target kind: %s in not surpported now!", target.kind)
+        return false
+    end
+
     -- make head
     file:write(string.format("%s:", name))
 
-    -- make dependence for target
+    -- make dependence for the dependent targets
     if target.deps then
         local deps = utils.wrap(target.deps)
         for _, dep in ipairs(deps) do
@@ -273,24 +285,9 @@ function makefile._make_target(file, name, target)
     file:write("\n")
 
     -- make body
-    local ok = false
-    if target.kind == "console" then 
-        ok = makefile._make_console(file, target, objfiles)
-    elseif target.kind == "static" then 
-        ok = makefile._make_static(file, target, objfiles)
-    elseif target.kind == "shared" then 
-        ok = makefile._make_shared(file, target, objfiles)
-    else
-        -- error
-        utils.error("the target kind: %s in not surpported now!", target.kind)
-        return false
-    end
-
-    -- error?
-    if not ok then
-        utils.error("make target with kind: %s failed!", target.kind)
-        return false
-    end
+    file:write(string.format("\t@echo [%s]: linking %s\n", config.get("mode"), path.filename(targetfile)))
+    file:write(string.format("\t@xmake l mkdir %s\n", path.directory(targetfile)))
+    file:write(string.format("\t@%s\n", make_command(l, objfiles, targetfile, "")))
 
     -- make tail
     file:write("\n")
diff --git a/xmake/scripts/linker/_ar.lua b/xmake/scripts/linker/_ar.lua
new file mode 100644
index 000000000..39aeadc56
--- /dev/null
+++ b/xmake/scripts/linker/_ar.lua
@@ -0,0 +1,51 @@
+--!The Automatic Cross-_ar 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        _ar.lua
+--
+
+-- define module: _ar
+local _ar = _ar or {}
+
+-- load modules
+local utils     = require("base/utils")
+local string    = require("base/string")
+local config    = require("base/config")
+
+-- init the linker
+function _ar._init(configs)
+
+end
+
+-- make the static library command
+function _ar._make_static(configs, objfiles, targetfile, flags)
+
+    -- make it
+    return string.format("%s -crs %s %s %s", configs.name, flags, targetfile, table.concat(objfiles))
+end
+
+-- map gcc flag to the current linker flag
+function _ar._mapflag(configs, flag)
+
+    -- ok
+    return flag
+end
+
+-- return module: _ar
+return _ar
diff --git a/xmake/scripts/linker/_clang.lua b/xmake/scripts/linker/_clang.lua
new file mode 100644
index 000000000..062bbc455
--- /dev/null
+++ b/xmake/scripts/linker/_clang.lua
@@ -0,0 +1,58 @@
+--!The Automatic Cross-_clang 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        _clang.lua
+--
+
+-- define module: _clang
+local _clang = _clang or {}
+
+-- load modules
+local utils     = require("base/utils")
+local string    = require("base/string")
+local config    = require("base/config")
+
+-- init the linker
+function _clang._init(configs)
+
+end
+
+-- make the binary command
+function _clang._make_binary(configs, objfiles, targetfile, flags)
+
+    -- make it
+    return string.format("%s -o%s %s %s", configs.name, table.concat(objfiles), targetfile, flags)
+end
+
+-- make the shared library command
+function _clang._make_shared(configs, objfiles, targetfile, flags)
+
+    -- make it
+    return string.format("%s -dynamiclib -o%s %s %s", configs.name, table.concat(objfiles), targetfile, flags)
+end
+
+-- map gcc flag to the current linker flag
+function _clang._mapflag(configs, flag)
+
+    -- ok
+    return flag
+end
+
+-- return module: _clang
+return _clang
diff --git a/xmake/scripts/linker/linker.lua b/xmake/scripts/linker/linker.lua
new file mode 100644
index 000000000..9f3cfe184
--- /dev/null
+++ b/xmake/scripts/linker/linker.lua
@@ -0,0 +1,171 @@
+--!The Automatic Cross-linker 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        linker.lua
+--
+
+-- define module: linker
+local linker = linker or {}
+
+-- load modules
+local utils     = require("base/utils")
+local string    = require("base/string")
+local config    = require("base/config")
+
+-- get the configure from the given name
+function linker._get(self, name)
+
+    -- check
+    assert(self and name);
+
+    -- the linker configure
+    local configs = self._CONFIGS
+    assert(configs)
+
+    -- get it
+    return configs[name]
+end
+
+-- make the binary command
+function linker._make_binary(self, objfiles, targetfile, flags)
+
+    -- check
+    assert(self and self._make_binary)
+
+    -- the configure
+    local configs = self._CONFIGS
+    assert(configs)
+
+    -- make it
+    return self._make_binary(configs, objfiles, targetfile, flags)
+end
+
+-- make the static library command
+function linker._make_static(self, objfiles, targetfile, flags)
+
+    -- check
+    assert(self and self._make_static)
+
+    -- the configure
+    local configs = self._CONFIGS
+    assert(configs)
+
+    -- make it
+    return self._make_static(configs, objfiles, targetfile, flags)
+end
+
+-- make the shared library command
+function linker._make_shared(self, objfiles, targetfile, flags)
+
+    -- check
+    assert(self and self._make_shared)
+
+    -- the configure
+    local configs = self._CONFIGS
+    assert(configs)
+
+    -- make it
+    return self._make_shared(configs, objfiles, targetfile, flags)
+end
+
+-- map gcc flags to the given linker flags
+function linker._mapflags(self, flags)
+
+    -- check
+    assert(self and flags);
+
+    -- need not map flags? return it directly
+    if not self.mapflag then
+        return flags
+    end
+
+    -- the configure
+    local configs = self._CONFIGS
+    assert(configs)
+
+    -- map flags
+    local flags_mapped = {}
+    for _, flag in pairs(flags) do
+        -- map it
+        local flag_mapped = self._mapflag(configs, flag)
+        if flag_mapped then
+            flags_mapped[table.getn(flags_mapped) + 1] = flag_mapped
+        end
+    end
+
+    -- ok?
+    return flag_mapped
+end
+
+-- load the given linker 
+function linker.load(name)
+
+    -- check
+    assert(name and type(name) == "string")
+
+    -- gcc?
+    local module = nil
+    if name:find("gcc", 1, true) then module = "gcc"
+    -- clang?
+    elseif name:find("clang", 1, true) then module = "clang"
+    -- ar?
+    elseif name:find("ar", 1, true) then module = "ar"
+    -- cl.exe?
+    elseif name:find("link.exe", 1, true) then module = "msvc"
+    -- unknown?
+    else
+        -- error
+        utils.error("unknown linker: %s", name)
+        return nil
+    end
+
+    -- load the given linker 
+    local l = require("linker/_" .. module)
+    if not l then
+        return nil
+    end
+
+    -- the linker has been loaded? return it directly
+    if l._CONFIGS then 
+        return l
+    end
+
+    -- make the linker configure
+    l._CONFIGS = {}
+    local configs = l._CONFIGS
+
+    -- init the linker name
+    configs.name = name
+
+    -- init the linker configure
+    l._init(configs)
+
+    -- init interfaces
+    l["get"]            = linker._get
+    l["mapflags"]       = linker._mapflags
+    l["make_binary"]    = linker._make_binary
+    l["make_static"]    = linker._make_static
+    l["make_shared"]    = linker._make_shared
+
+    -- ok?
+    return l
+end
+    
+-- return module: linker
+return linker
diff --git a/xmake/scripts/platform/macosx/_macosx.lua b/xmake/scripts/platform/macosx/_macosx.lua
index 85b2822a1..b23204224 100644
--- a/xmake/scripts/platform/macosx/_macosx.lua
+++ b/xmake/scripts/platform/macosx/_macosx.lua
@@ -51,6 +51,12 @@ function _macosx.make(configs)
     configs.compiler.mm  = config.get("mm") or configs.compiler.cc
     configs.compiler.mxx = config.get("mxx") or configs.compiler.cxx
 
+    -- init the linker
+    configs.linker = {}
+    configs.linker.binary  = config.get("ld") or "xcrun -sdk macosx clang++"
+    configs.linker.static  = config.get("ar") or "xcrun -sdk macosx ar"
+    configs.linker.shared  = config.get("ld") or "xcrun -sdk macosx clang++"
+
     -- init xcode sdk directory
     configs.xcode_sdkdir = config.get("xcode_dir") .. "/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX" .. config.get("xcode_sdkver") .. ".sdk"
 end
diff --git a/xmake/scripts/platform/platform.lua b/xmake/scripts/platform/platform.lua
index 920aeab14..57f50576c 100644
--- a/xmake/scripts/platform/platform.lua
+++ b/xmake/scripts/platform/platform.lua
@@ -28,6 +28,7 @@ local os        = require("base/os")
 local path      = require("base/path")
 local utils     = require("base/utils")
 local config    = require("base/config")
+local linker    = require("linker/linker")
 local compiler  = require("compiler/compiler")
 
 -- load the given platform 
@@ -86,18 +87,38 @@ function platform.get(name)
     end
 end
 
--- get the format from the given kind
-function platform.format(kind)
+-- get the filename from the given name and kind
+function platform.filename(name, kind)
 
     -- check
-    assert(kind)
+    assert(name and kind)
+
+    -- get formats
+    local formats = platform.get("format")
+    assert(formats)
 
     -- get format
-    local format = platform.get("format")
-    assert(format)
+    local format = formats[kind] or {"", ""}
+
+    -- make it
+    return format[1] .. name .. format[2]
+end
+
+-- get the linker from the given name
+function platform.linker(name)
+
+    -- check
+    assert(name)
+
+    -- get linker
+    local c = platform.get("linker")
+    assert(c)
 
-    -- get it
-    return format[kind] or {"", ""}
+    -- load linker
+    c = c[name]
+    if c then 
+        return linker.load(c)
+    end
 end
 
 -- get the compiler from the given name
diff --git a/xmake/scripts/platform/windows/_windows.lua b/xmake/scripts/platform/windows/_windows.lua
index 576160719..a2feb23fa 100644
--- a/xmake/scripts/platform/windows/_windows.lua
+++ b/xmake/scripts/platform/windows/_windows.lua
@@ -43,7 +43,7 @@ function _windows.make(configs)
     configs.format.static   = {"", ".lib"}
     configs.format.object   = {"", ".obj"}
     configs.format.shared   = {"", ".dll"}
-    configs.format.console  = {"", ".exe"}
+    configs.format.execute  = {"", ".exe"}
 end
 
 -- get the option menu for action: xmake config or global