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--!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, Xmake Open Source Community.
--
-- @author ruki
-- @file xmake.lua
--
toolchain("armclang")
set_homepage("https://www2.keil.com/mdk5/compiler/6")
set_description("ARM Compiler Version 6 of Keil MDK")
set_kind("cross")
set_toolset("cc", "armclang")
set_toolset("cxx", "armclang")
set_toolset("ld", "armlink")
set_toolset("ar", "armar")
on_check(function (toolchain)
import("core.base.semver")
import("lib.detect.find_tool")
import("detect.sdks.find_mdk")
local mdk = find_mdk()
if mdk and mdk.sdkdir_armclang then
toolchain:config_set("sdkdir", mdk.sdkdir_armclang)
-- different assembler choices for different versions of armclang
local armclang = find_tool("armclang", {version = true, force = true, paths = path.join(mdk.sdkdir_armclang, "bin")})
if armclang and armclang.version and semver.compare(armclang.version, "6.13") > 0 then
toolchain:config_set("toolset_as", "armclang")
else
toolchain:config_set("toolset_as", "armasm")
end
return true
end
end)
on_load(function (toolchain)
local arch = toolchain:arch()
if arch then
local arch_cpu = arch:lower()
local as = toolchain:config("toolset_as")
toolchain:set("toolset", "as", as)
toolchain:add("cxflags", "--target=arm-arm-none-eabi")
toolchain:add("cxflags", "-mcpu=" .. arch_cpu)
if as == "armclang" then
toolchain:add("asflags", "--target=arm-arm-none-eabi")
toolchain:add("asflags", "-mcpu=" .. arch_cpu)
toolchain:add("asflags", "-masm=auto")
else
toolchain:add("asflags", "--cpu=" .. arch_cpu)
end
toolchain:add("ldflags", "--cpu=" .. arch_cpu)
end
end)
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