add keil-c51 toolchain & rules

9 files changed, 735 insertions, 0 deletions

diff --git a/xmake/modules/core/tools/bl51.lua b/xmake/modules/core/tools/bl51.lua
new file mode 100644
index 000000000..3b49bf0e3
--- /dev/null
+++ b/xmake/modules/core/tools/bl51.lua
@@ -0,0 +1,61 @@
+--!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-present, TBOOX Open Source Group.
+--
+-- @author      DawnMagnet
+-- @file        bl51.lua
+--
+
+-- imports
+import("core.base.option")
+import("core.base.global")
+import("utils.progress")
+
+function init(self)
+end
+--
+---- make the link flag
+--function nf_link(self, lib)
+--    return "lib" .. lib .. ".a"
+--end
+--
+---- make the syslink flag
+--function nf_syslink(self, lib)
+--    return nf_link(self, lib)
+--end
+--
+---- make the linkdir flag
+--function nf_linkdir(self, dir)
+--    return {"--userlibpath", dir}
+--end
+--
+---- make runtime flag
+--function nf_runtime(self, runtime)
+--    if runtime == "microlib" then
+--        return "--library_type=microlib"
+--    end
+--end
+--
+-- make the link arguments list
+function linkargv(self, objectfiles, targetkind, targetfile, flags)
+    return self:program(), table.join(objectfiles, "TO", targetfile)
+end
+
+-- link the target file
+function link(self, objectfiles, targetkind, targetfile, flags)
+    os.mkdir(path.directory(targetfile))
+    os.runv(linkargv(self, objectfiles, targetkind, targetfile, flags))
+end
+
diff --git a/xmake/modules/core/tools/c51.lua b/xmake/modules/core/tools/c51.lua
new file mode 100644
index 000000000..31f09188c
--- /dev/null
+++ b/xmake/modules/core/tools/c51.lua
@@ -0,0 +1,178 @@
+--!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-present, TBOOX Open Source Group.
+--
+-- @author      DawnMagnet
+-- @file        c51.lua
+--
+
+-- imports
+import("core.base.option")
+import("core.base.global")
+import("core.language.language")
+import("utils.progress")
+
+-- init it
+function init(self)
+end
+--
+---- make the symbol flag
+--function nf_symbol(self, level)
+--    -- only for source kind
+--    local kind = self:kind()
+--    if language.sourcekinds()[kind] then
+--        local maps = _g.symbol_maps
+--        if not maps then
+--            maps =
+--            {
+--                debug  = "-g"
+--            }
+--            _g.symbol_maps = maps
+--        end
+--        return maps[level .. '_' .. kind] or maps[level]
+--    end
+--end
+--
+---- make the optimize flag
+--function nf_optimize(self, level)
+--    local maps =
+--    {
+--        none       = "-O0"
+--    ,   fast       = "-O1"
+--    ,   faster     = "-O2"
+--    ,   fastest    = "-O3"
+--    ,   smallest   = "-Os"
+--    ,   aggressive = "-Ofast"
+--    }
+--    return maps[level]
+--end
+--
+---- make the language flag
+--function nf_language(self, stdname)
+--
+--    -- the stdc maps
+--    if _g.cmaps == nil then
+--        _g.cmaps =
+--        {
+--            ansi        = "-c89"
+--        ,   c89         = "-c89"
+--        ,   gnu89       = "-c89"
+--        ,   c99         = "-c99"
+--        ,   gnu99       = "-c99"
+--        ,   c11         = "-c11"
+--        ,   gnu11       = "-c11"
+--        ,   clatest     = {"-c11", "-c99", "-c89"}
+--        ,   gnulatest   = {"-c11", "-c99", "-c89"}
+--        }
+--    end
+--    local maps = _g.cmaps
+--    local result = maps[stdname]
+--    if type(result) == "table" then
+--        for _, v in ipairs(result) do
+--            if self:has_flags(v, "cxflags") then
+--                result = v
+--                maps[stdname] = result
+--                return result
+--            end
+--        end
+--    else
+--        return result
+--    end
+--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" .. dir}
+--end
+--
+---- make the sysincludedir flag
+--function nf_sysincludedir(self, dir)
+--    return nf_includedir(self, dir)
+--end
+--
+
+-- compile the source file
+
+---- make the compile arguments list
+function compargv(self, sourcefile, objectfile, flags)
+    return self:program(), table.join(sourcefile, flags)
+end
+function compile(self, sourcefile, objectfile, dependinfo, flags)
+
+    -- ensure the object directory
+    os.mkdir(path.directory(objectfile))
+
+    -- compile it
+    try
+    {
+        function ()
+            local realsourcefile = string.gsub(objectfile, "\\.obj$", "")
+            os.cp(sourcefile, realsourcefile)
+            local outdata, errdata = os.iorunv(compargv(self, realsourcefile, objectfile, dependinfo, flags))
+            return (outdata or "") .. (errdata or "")
+        end,
+        catch
+        {
+            function (errors)
+
+                -- try removing the old object file for forcing to rebuild this source file
+                os.tryrm(objectfile)
+
+                -- find the start line of error
+                local lines = tostring(errors):split("\n")
+                local start = 0
+                for index, line in ipairs(lines) do
+                    if line:find("error:", 1, true) or line:find("错误：", 1, true) then
+                        start = index
+                        break
+                    end
+                end
+
+                -- get 16 lines of errors
+                if start > 0 or not option.get("verbose") then
+                    if start == 0 then start = 1 end
+                    errors = table.concat(table.slice(lines, start, start + ((#lines - start > 16) and 16 or (#lines - start))), "\n")
+                end
+
+                -- raise compiling errors
+                raise(errors)
+            end
+        },
+        finally
+        {
+            function (ok, warnings)
+
+                -- print some warnings
+                if warnings and #warnings > 0 and (option.get("verbose") or option.get("warning") or global.get("build_warning")) then
+                    if progress.showing_without_scroll() then
+                        print("")
+                    end
+                    cprint("${color.warning}%s", table.concat(table.slice(warnings:split('\n'), 1, 8), '\n'))
+                end
+            end
+        }
+    }
+end
+
diff --git a/xmake/modules/core/tools/oh51.lua b/xmake/modules/core/tools/oh51.lua
new file mode 100644
index 000000000..2db696488
--- /dev/null
+++ b/xmake/modules/core/tools/oh51.lua
@@ -0,0 +1,61 @@
+--!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-present, TBOOX Open Source Group.
+--
+-- @author      DawnMagnet
+-- @file        oh51.lua
+-- OBJECT TO HEX FILE CONVERTER OH51 V2.7.0.0
+
+-- imports
+import("core.tool.compiler")
+import("utils.progress")
+
+-- init it
+function init(self)
+end
+
+-- make the strip flag
+function strip(self, level)
+    local maps =
+    {
+        debug = "-S"
+    ,   all   = "-s"
+    }
+    return maps[level]
+end
+
+-- make the link arguments list
+function linkargv(self, objectfiles, targetkind, targetfile, flags, opt)
+    opt = opt or {}
+    local argv = table.join(flags, targetfile, objectfiles)
+    if is_host("windows") and not opt.rawargs then
+        argv = winos.cmdargv(argv, {escape = true})
+    end
+    return self:program(), argv
+end
+
+-- link the library file
+function link(self, objectfiles, targetkind, targetfile, flags)
+    os.mkdir(path.directory(targetfile))
+
+    -- @note remove the previous archived file first to force recreating a new file
+    os.tryrm(targetfile)
+
+    -- link it
+    local program, argv = linkargv(self, objectfiles, targetkind, targetfile, flags)
+    os.runv(program, argv, {envs = self:runenvs()})
+end
+
+
diff --git a/xmake/modules/detect/sdks/find_c51.lua b/xmake/modules/detect/sdks/find_c51.lua
new file mode 100644
index 000000000..3de478507
--- /dev/null
+++ b/xmake/modules/detect/sdks/find_c51.lua
@@ -0,0 +1,124 @@
+--!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-present, TBOOX Open Source Group.
+-- Based On template file xmake\modules\detect\sdks\find_mdk.lua
+--
+-- @author      DawnMagnet
+-- @file        find_c51.lua
+-- 
+
+-- imports
+import("lib.detect.find_path")
+import("core.base.option")
+import("core.base.semver")
+import("core.project.config")
+import("core.cache.detectcache")
+
+-- find C51 directory
+function _find_sdkdir(sdkdir)
+    local paths = {
+        "$(reg HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Keil\\Products\\C51;Path)"
+    }
+    if sdkdir then
+        table.insert(paths, 1, sdkdir)
+    end
+    local result = find_path("C51", paths)
+    if not result then
+        -- find it from some logical drives paths
+        paths = {}
+        for _, logical_drive in ipairs(winos.logical_drives()) do
+            table.insert(paths, path.join(logical_drive, "Keil_v5", "C51", "BIN"))
+        end
+        result = find_path("C51.exe", paths)
+    end
+    return result
+end
+
+-- find C51 toolchains
+function _find_c51(sdkdir)
+    -- find C51 directory
+    sdkdir = _find_sdkdir(sdkdir)
+    if not sdkdir or not os.isdir(sdkdir) then
+        return nil
+    end
+    local result = {sdkdir = sdkdir}
+
+    -- get sdk version
+    local sdkver = winos.registry_query("HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Keil\\Products\\C51;Version")
+    if sdkver then
+        sdkver = semver.match(sdkver, 1, "V%d+%.%d+")
+        if sdkver then
+            result.sdkver = sdkver:rawstr()
+        end
+    end
+
+    -- c51(exe) sdk directory
+    local sdkdir_c51 = path.join(sdkdir, "c51")
+    if os.isdir(sdkdir_c51) and os.isfile(path.join(sdkdir_c51, "bin", "c51.exe")) then
+        result.sdkdir_c51 = sdkdir_c51
+    end
+
+    -- a51 sdk directory
+    local sdkdir_a51 = path.join(sdkdir, "a51")
+    if os.isdir(sdkdir_a51) and os.isfile(path.join(sdkdir_a51, "bin", "a51.exe")) then
+        result.sdkdir_a51 = sdkdir_a51
+    end
+    return result
+end
+
+-- find c51 toolchains
+--
+-- @param sdkdir    the C51 directory
+-- @param opt       the argument options, e.g. {verbose = true, force = false}
+--
+-- @return          the C51 toolchains. e.g. {sdkver = ..., sdkdir, sdkdir_armcc, sdkdir_armclang, sdkdir_c51}
+--
+-- @code
+--
+-- local toolchains = find_c51("~/c51")
+--
+-- @endcode
+--
+function main(sdkdir, opt)
+
+    -- init arguments
+    opt = opt or {}
+
+    -- attempt to load cache first
+    local key = "detect.sdks.find_c51"
+    
+    local cacheinfo = detectcache:get(key) or {}
+    if not opt.force and cacheinfo.c51 and cacheinfo.c51.sdkdir and os.isdir(cacheinfo.c51.sdkdir) then
+        return cacheinfo.c51
+    end
+    
+    -- find c51
+    local c51 = _find_c51(sdkdir or config.get("sdk"))
+    if c51 then
+        if opt.verbose or option.get("verbose") then
+            cprint("checking for c51 directory ... ${color.success}%s", c51.sdkdir)
+        end
+    else
+        if opt.verbose or option.get("verbose") then
+            cprint("checking for c51 directory ... ${color.nothing}${text.nothing}")
+        end
+    end
+
+    -- save to cache
+    cacheinfo.c51 = c51 or false
+    detectcache:set(key, cacheinfo)
+    detectcache:save()
+    return c51
+end
\ No newline at end of file
diff --git a/xmake/modules/detect/tools/find_bl51.lua b/xmake/modules/detect/tools/find_bl51.lua
new file mode 100644
index 000000000..d44a1eb3c
--- /dev/null
+++ b/xmake/modules/detect/tools/find_bl51.lua
@@ -0,0 +1,80 @@
+--!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-present, TBOOX Open Source Group.
+--
+-- @author      DawnMagnet
+-- @file        find_bl51.lua
+
+-- imports
+import("lib.detect.find_program")
+import("lib.detect.find_programver")
+import("detect.sdks.find_c51")
+
+function _check(program)
+    import("detect.tools.find_c51")
+    -- make temp source file
+    local c51 = assert(find_c51())
+    local temp_prefix = os.tmpfile()
+    local cfile = temp_prefix .. ".c"
+    local objfile = temp_prefix .. ".obj"
+    local lstfile = temp_prefix .. ".lst"
+    local tmpfile = "." .. temp_prefix .. ".un~"
+    local binfile = temp_prefix .. ""
+    local m51file = temp_prefix .. ".m51"
+    -- write test code
+    io.writefile(cfile, "void main() {}")
+    -- archive it
+    os.runv(c51, {cfile})
+    os.runv(program, {objfile, "TO", binfile})
+    -- remove files
+    os.rm(cfile)
+    os.rm(objfile)
+    os.rm(lstfile)
+    os.rm(tmpfile)
+    os.rm(binfile)
+    os.rm(m51file)
+end
+-- find bl51
+--
+-- @param opt   the argument options, e.g. {version = true}
+--
+-- @return      program, version
+--
+-- @code
+--
+-- local bl51 = find_bl51()
+-- local bl51, version = find_bl51()
+--
+-- @endcode
+--
+function main(opt)
+
+    -- init options
+    opt = opt or {}
+    opt.check = opt.check or _check
+    local program = find_program(opt.program or "bl51.exe", opt)
+    if not program then
+        local c51 = find_c51()
+        if c51 then
+            if c51.sdkdir_c51 then
+                program = find_program(path.join(c51.sdkdir_c51, "bin", "bl51.exe"), opt)
+            end
+            if not program and c51.sdkdir_a51 then
+                program = find_program(path.join(c51.sdkdir_a51, "bin", "bl51.exe"), opt)
+            end
+        end
+    end
+    return program, nil
+end
\ No newline at end of file
diff --git a/xmake/modules/detect/tools/find_c51.lua b/xmake/modules/detect/tools/find_c51.lua
new file mode 100644
index 000000000..954f03df6
--- /dev/null
+++ b/xmake/modules/detect/tools/find_c51.lua
@@ -0,0 +1,73 @@
+--!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-present, TBOOX Open Source Group.
+--
+-- @author      DawnMagnet
+-- @file        find_c51.lua
+--
+
+-- imports
+import("lib.detect.find_program")
+import("lib.detect.find_programver")
+local c51_module = import("detect.sdks.find_c51")
+
+function _check(program)
+    -- make temp source file
+    local cfile = os.tmpfile() .. ".c"
+    local objfile = os.tmpfile() .. ".obj"
+    local lstfile = os.tmpfile() .. ".c"
+    local tmpfile = "." .. os.tmpfile() .. ".un~"
+    -- write test code
+    io.writefile(cfile, "void main() {}")
+    -- archive it
+    os.runv(program, {cfile})
+    -- remove files
+    os.rm(cfile)
+    os.rm(objfile)
+    os.rm(lstfile)
+    os.rm(tmpfile)
+end
+-- find c51
+--
+-- @param opt   the argument options, e.g. {version = true}
+--
+-- @return      program, version
+--
+-- @code
+--
+-- local c51 = find_c51()
+-- local c51, version = find_c51()
+--
+-- @endcode
+--
+function main(opt)
+
+    -- init options
+    opt = opt or {}
+    opt.check = opt.check or _check
+    local program = find_program(opt.program or "c51.exe", opt)
+    if not program then
+        local c51_module = c51_module.find_c51()
+        if c51_module then
+            if c51_module.sdkdir_c51 then
+                program = find_program(path.join(c51_module.sdkdir_c51, "bin", "c51.exe"), opt)
+            end
+            if not program and c51_module.sdkdir_a51 then
+                program = find_program(path.join(c51_module.sdkdir_a51, "bin", "c51.exe"), opt)
+            end
+        end
+    end
+    return program, nil
+end
\ No newline at end of file
diff --git a/xmake/modules/detect/tools/find_oh51.lua b/xmake/modules/detect/tools/find_oh51.lua
new file mode 100644
index 000000000..df2a985b8
--- /dev/null
+++ b/xmake/modules/detect/tools/find_oh51.lua
@@ -0,0 +1,87 @@
+--!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-present, TBOOX Open Source Group.
+--
+-- @author      DawnMagnet
+-- @file        find_oh51.lua
+-- OBJECT TO HEX FILE CONVERTER OH51
+
+-- imports
+import("lib.detect.find_program")
+import("lib.detect.find_programver")
+import("detect.sdks.find_c51")
+
+function _check(program)
+    import("detect.tools.find_c51")
+    import("detect.tools.find_bl51")
+
+    -- make temp source file
+    local c51 = assert(find_c51())
+    local bl51 = assert(find_bl51())
+    local temp_prefix = os.tmpfile()
+    local cfile = temp_prefix .. ".c"
+    local objfile = temp_prefix .. ".obj"
+    local lstfile = temp_prefix .. ".lst"
+    local tmpfile = "." .. temp_prefix .. ".un~"
+    local binfile = temp_prefix .. ""
+    local m51file = temp_prefix .. ".m51"
+    local hexfile = temp_prefix .. ".hex"
+    -- write test code
+    io.writefile(cfile, "void main() {}")
+    -- archive it
+    os.runv(c51, {cfile})
+    os.runv(bl51, {objfile, "TO", binfile})
+    os.runv(program, {binfile})
+    -- remove files
+    os.rm(cfile)
+    os.rm(objfile)
+    os.rm(lstfile)
+    os.rm(tmpfile)
+    os.rm(binfile)
+    os.rm(m51file)
+    os.rm(hexfile)
+end
+-- find oh51
+--
+-- @param opt   the argument options, e.g. {version = true}
+--
+-- @return      program, version
+--
+-- @code
+--
+-- local oh51 = find_oh51()
+-- local oh51, version = find_oh51()
+--
+-- @endcode
+--
+function main(opt)
+
+    -- init options
+    opt = opt or {}
+    opt.check = opt.check or _check
+    local program = find_program(opt.program or "oh51.exe", opt)
+    if not program then
+        local c51 = find_c51()
+        if c51 then
+            if c51.sdkdir_c51 then
+                program = find_program(path.join(c51.sdkdir_c51, "bin", "oh51.exe"), opt)
+            end
+            if not program and c51.sdkdir_a51 then
+                program = find_program(path.join(c51.sdkdir_a51, "bin", "oh51.exe"), opt)
+            end
+        end
+    end
+    return program, nil
+end
\ No newline at end of file
diff --git a/xmake/rules/c51/xmake.lua b/xmake/rules/c51/xmake.lua
new file mode 100644
index 000000000..5f47de159
--- /dev/null
+++ b/xmake/rules/c51/xmake.lua
@@ -0,0 +1,21 @@
+rule("c51.static")
+    on_load(function (target)
+
+
+        -- we disable checking flags for cross toolchain automatically
+        target:set("policy", "check.auto_ignore_flags", false)
+        target:set("policy", "check.auto_map_flags", false)
+
+        -- set default output binary
+        target:set("kind", "binary")
+        if not target:get("extension") then
+            target:set("extension", "")
+        end
+    end)
+
+    after_link(function(target)
+        import("detect.tools.find_oh51")
+        oh = find_oh51()
+        os.iorunv(oh, {target:targetfile()})
+        cprint("${color.warning} hex file generated %s", target:targetfile() .. ".hex")
+    end)
\ No newline at end of file
diff --git a/xmake/toolchains/c51/xmake.lua b/xmake/toolchains/c51/xmake.lua
new file mode 100644
index 000000000..fd6ef11dd
--- /dev/null
+++ b/xmake/toolchains/c51/xmake.lua
@@ -0,0 +1,50 @@
+--!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-present, TBOOX Open Source Group.
+--
+-- @author      DawnMagnet
+-- @file        xmake.lua
+--
+
+toolchain("c51")
+
+set_homepage("https://www.keil.com/c51/")
+set_description("Keil development tools for the 8051 Microcontroller Architecture")
+
+set_kind("cross")
+set_kind("standalone")
+
+set_toolset("cc", "c51")
+set_toolset("cxx", "c51")
+set_toolset("ld", "bl51")
+--set_toolset("ar", "oh51")
+--set_toolset("ex", "armar")
+--set_toolset("as", "a51")
+
+on_check(function (toolchain)
+    --import("lib.detect.find_tool")
+    import("detect.sdks.find_c51")
+    local c51_module = find_c51()
+    import("detect.tools.find_c51")
+    if c51_module and c51_module.sdkdir and find_c51() then
+        toolchain:config_set("sdkdir", c51_module.sdkdir)
+        toolchain:configs_save()
+        return true
+    end
+end)
+
+
+on_load(function (toolchain)
+end)
\ No newline at end of file