add gnu-rm toolchain

4 files changed, 130 insertions, 0 deletions

diff --git a/xmake/core/tool/toolchain.lua b/xmake/core/tool/toolchain.lua
index e2220127e..200d00b3a 100644
--- a/xmake/core/tool/toolchain.lua
+++ b/xmake/core/tool/toolchain.lua
@@ -295,6 +295,8 @@ function toolchain.apis()
         ,   "toolchain.set_bindir"
         ,   "toolchain.set_sdkdir"
         ,   "toolchain.set_archs"
+        ,   "toolchain.set_homepage"
+        ,   "toolchain.set_description"
         }
     ,   keyvalues =
         {
diff --git a/xmake/toolchains/gnu-rm/check.lua b/xmake/toolchains/gnu-rm/check.lua
new file mode 100644
index 000000000..34b62ccc0
--- /dev/null
+++ b/xmake/toolchains/gnu-rm/check.lua
@@ -0,0 +1,45 @@
+--!A cross-toolchain 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        check.lua
+--
+
+-- imports
+import("core.project.config")
+import("detect.sdks.find_cross_toolchain")
+
+-- check the cross toolchain
+function main(toolchain)
+
+    -- is cross?
+    local sdkdir = config.get("sdk")
+    local bindir = config.get("bin")
+    local cross  = config.get("cross")
+    if not sdkdir and not bindir and not cross then
+        return
+    end
+
+    -- find cross toolchain
+    local cross_toolchain = find_cross_toolchain(sdkdir, {bindir = bindir, cross = cross})
+    if cross_toolchain then
+        config.set("cross", cross_toolchain.cross, {readonly = true, force = true})
+        config.set("bin", cross_toolchain.bindir, {readonly = true, force = true})
+    else
+        raise("cross toolchain not found!")
+    end
+    return cross_toolchain
+end
diff --git a/xmake/toolchains/gnu-rm/xmake.lua b/xmake/toolchains/gnu-rm/xmake.lua
new file mode 100644
index 000000000..b1ed0bc52
--- /dev/null
+++ b/xmake/toolchains/gnu-rm/xmake.lua
@@ -0,0 +1,79 @@
+--!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        xmake.lua
+--
+
+-- define toolchain
+toolchain("gnu-rm")
+
+    -- set homepage
+    set_homepage("https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-rm")
+    set_description("GNU Arm Embedded Toolchain")
+
+    -- mark as standalone toolchain
+    set_kind("standalone")
+       
+    -- check toolchain
+    on_check("check")
+
+    -- on load
+    on_load(function (toolchain)
+
+        -- imports
+        import("core.project.config")
+
+        -- get cross prefix
+        local cross = config.get("cross") or ""
+
+        -- set toolsets
+        toolchain:set("toolsets", "cc", cross .. "gcc", cross .. "clang")
+        toolchain:set("toolsets", "cxx", cross .. "gcc", cross .. "clang", cross .. "g++", cross .. "clang++")
+        toolchain:set("toolsets", "cpp", cross .. "gcc -E", cross .. "clang -E")
+        toolchain:set("toolsets", "as", cross .. "gcc", cross .. "clang")
+        toolchain:set("toolsets", "ld", cross .. "g++", cross .. "gcc", cross .. "clang++", cross .. "clang")
+        toolchain:set("toolsets", "sh", cross .. "g++", cross .. "gcc", cross .. "clang++", cross .. "clang")
+        toolchain:set("toolsets", "ar", cross .. "ar")
+        toolchain:set("toolsets", "ex", cross .. "ar")
+        toolchain:set("toolsets", "ranlib", cross .. "ranlib")
+        toolchain:set("toolsets", "strip", cross .. "strip")
+
+        -- init linkdirs and includedirs
+        local sdkdir = toolchain:sdkdir()
+        if sdkdir then
+            local includedir = path.join(sdkdir, "include")
+            if os.isdir(includedir) then
+                toolchain:add("includedirs", includedir)
+            end
+            local linkdir = path.join(sdkdir, "lib")
+            if os.isdir(linkdir) then
+                toolchain:add("linkdirs", linkdir)
+            end
+        end
+
+        -- add bin search library for loading some dependent .dll files windows 
+        local bindir = toolchain:bindir()
+        if bindir and is_host("windows") then
+            toolchain:add("runenvs", "PATH", bindir)
+        end
+
+        -- add basic flags
+        toolchain:add("ldflags", "--specs=nosys.specs", "--specs=nano.specs", {force = true})
+        toolchain:add("shflags", "--specs=nosys.specs", "--specs=nano.specs", {force = true})
+        toolchain:add("ldflags", "-Wl,--start-group", "-lc", "-lm", "-Wl,--end-group", {force = true})
+        toolchain:add("shflags", "-Wl,--start-group", "-lc", "-lm", "-Wl,--end-group", {force = true})
+    end)
diff --git a/xmake/toolchains/llvm/xmake.lua b/xmake/toolchains/llvm/xmake.lua
index e438bc5d3..3d371d0ea 100644
--- a/xmake/toolchains/llvm/xmake.lua
+++ b/xmake/toolchains/llvm/xmake.lua
@@ -21,6 +21,10 @@
 -- define toolchain
 toolchain("llvm")
 
+    -- set homepage
+    set_homepage("https://llvm.org/")
+    set_description("A collection of modular and reusable compiler and toolchain technologies")
+
     -- mark as standalone toolchain
     set_kind("standalone")