Merge pull request #792 from xmake-io/toolchain

Improve to detect cross-compilation toolchains

1 files changed, 139 insertions, 0 deletions

diff --git a/xmake/modules/core/tools/nasm.lua b/xmake/modules/core/tools/nasm.lua
new file mode 100644
index 000000000..a02091f07
--- /dev/null
+++ b/xmake/modules/core/tools/nasm.lua
@@ -0,0 +1,139 @@
+--!A cross-platform build utility based on Lua
+--
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+--     http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+-- 
+-- Copyright (C) 2015-2020, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        nasm.lua
+--
+
+-- imports
+import("core.base.option")
+
+-- init it
+function init(self)
+  
+    -- init flags map
+    self:set("mapflags",
+    {
+        -- symbols
+        ["-g"]                      = ""
+    ,   ["-fvisibility=.*"]         = ""
+
+        -- warnings
+    ,   ["-Wall"]                   = "" -- = "-Wall" will enable too more warnings
+    ,   ["-W1"]                     = ""
+    ,   ["-W2"]                     = ""
+    ,   ["-W3"]                     = ""
+    ,   ["-Werror"]                 = ""
+    ,   ["%-Wno%-error=.*"]         = ""
+
+        -- others
+    ,   ["-ftrapv"]                 = ""
+    ,   ["-fsanitize=address"]      = ""
+    })
+end
+
+-- make the warning flag
+function nf_warning(self, level)
+
+    -- the maps
+    local maps = 
+    {   
+        none  = "-w"
+    }
+
+    -- make it
+    return maps[level] 
+end
+
+-- make the define flag
+function nf_define(self, macro)
+    return "-D" .. macro
+end
+
+-- make the undefine flag
+function nf_undefine(self, macro)
+    return "-U" .. macro
+end
+
+-- make the includedir flag
+function nf_includedir(self, dir)
+    return "-I" .. os.args(dir)
+end
+
+-- make the compile arguments list
+function _compargv1(self, sourcefile, objectfile, flags)
+    return self:program(), table.join(flags, "-o", objectfile, sourcefile)
+end
+
+-- compile the source file
+function _compile1(self, sourcefile, objectfile, dependinfo, flags)
+
+    -- ensure the object directory
+    os.mkdir(path.directory(objectfile))
+
+    -- compile it
+    local outdata, errdata = try
+    {
+        function ()
+            return os.iorunv(_compargv1(self, sourcefile, objectfile, flags))
+        end,
+        catch
+        {
+            function (errors)
+
+                -- try removing the old object file for forcing to rebuild this source file
+                os.tryrm(objectfile)
+
+                -- raise compiling errors
+                raise(tostring(errors))
+            end
+        },
+        finally
+        {
+            function (ok, outdata, errdata)
+
+                -- show warnings?
+                if ok and errdata and (option.get("diagnosis") or option.get("warning")) then
+                    errdata = errdata:trim()
+                    if #errdata > 0 then
+                        cprint("${color.warning}%s", errdata)
+                    end
+                end
+            end
+        }
+    }
+end
+
+-- make the compile arguments list
+function compargv(self, sourcefiles, objectfile, flags)
+
+    -- only support single source file now
+    assert(type(sourcefiles) ~= "table", "'object:sources' not support!")
+
+    -- for only single source file
+    return _compargv1(self, sourcefiles, objectfile, flags)
+end
+
+-- compile the source file
+function compile(self, sourcefiles, objectfile, dependinfo, flags)
+
+    -- only support single source file now
+    assert(type(sourcefiles) ~= "table", "'object:sources' not support!")
+
+    -- for only single source file
+    _compile1(self, sourcefiles, objectfile, dependinfo, flags)
+end
+