split zig toolchain to zig/zigcc

1 files changed, 106 insertions, 0 deletions

diff --git a/xmake/toolchains/zigcc/xmake.lua b/xmake/toolchains/zigcc/xmake.lua
new file mode 100644
index 000000000..59b949733
--- /dev/null
+++ b/xmake/toolchains/zigcc/xmake.lua
@@ -0,0 +1,106 @@
+--!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
+--
+
+-- define toolchain
+toolchain("zigcc")
+    set_kind("standalone")
+    set_homepage("https://ziglang.org/")
+    set_description("Zig CC C/C++ Compiler")
+
+    on_check(function (toolchain)
+        import("lib.detect.find_tool")
+
+        -- @see https://github.com/xmake-io/xmake/issues/5610
+        function _setup_zigcc_wrapper(zig)
+            local script_suffix = is_host("windows") and ".cmd" or ""
+            for _, tool in ipairs({"cc", "c++", "ar", "ranlib", "lib", "ld.lld", "lld-link", "wasm-ld", "objcopy", "dlltool", "rc"}) do
+                local wrapper_path = path.join(os.tmpdir(), "zigcc", tool) .. script_suffix
+                if not os.isfile(wrapper_path) then
+                    if is_host("windows") then
+                        io.writefile(wrapper_path, ("@echo off\n\"%s\" %s %%*"):format(zig, tool))
+                    else
+                        io.writefile(wrapper_path, ("#!/bin/bash\nexec \"%s\" %s \"$@\""):format(zig, tool))
+                        os.runv("chmod", {"+x", wrapper_path})
+                    end
+                end
+                if (tool == "cc" or tool == "c++") and wrapper_path then
+                    wrapper_path = "zig_cc@" .. wrapper_path
+                end
+                toolchain:config_set("toolset_" .. tool, wrapper_path)
+            end
+        end
+
+        local paths = {}
+        for _, package in ipairs(toolchain:packages()) do
+            local envs = package:envs()
+            if envs then
+                table.join2(paths, envs.PATH)
+            end
+        end
+        local sdkdir = toolchain:sdkdir()
+        if sdkdir then
+            table.insert(paths, sdkdir)
+        end
+
+        local zig = get_config("zc")
+        local zig_version
+        if not zig then
+            zig = find_tool("zig", {force = true, version = true, paths = paths})
+            if zig and zig.program then
+                zig_version = zig.version
+                zig = zig.program
+            end
+        end
+        if zig then
+            _setup_zigcc_wrapper(zig)
+            toolchain:config_set("zig", zig)
+            toolchain:config_set("zig_version", zig_version)
+            return true
+        end
+    end)
+
+    on_load(function (toolchain)
+        import("private.utils.toolchain", {alias = "toolchain_utils"})
+
+        -- set toolset
+        -- we patch target to `zig cc` to fix has_flags. see https://github.com/xmake-io/xmake/issues/955#issuecomment-766929692
+        toolchain:set("toolset", "cc",       toolchain:config("toolset_cc"))
+        toolchain:set("toolset", "cxx",      toolchain:config("toolset_c++"))
+        toolchain:set("toolset", "ld",       toolchain:config("toolset_c++"))
+        toolchain:set("toolset", "sh",       toolchain:config("toolset_c++"))
+        toolchain:set("toolset", "ar",       toolchain:config("toolset_ar"))
+        toolchain:set("toolset", "ranlib",   toolchain:config("toolset_ranlib"))
+        toolchain:set("toolset", "lib",      toolchain:config("toolset_lib"))
+        toolchain:set("toolset", "ld.lld",   toolchain:config("toolset_ld.lld"))
+        toolchain:set("toolset", "lld-link", toolchain:config("toolset_lld-link"))
+        toolchain:set("toolset", "wasm-ld",  toolchain:config("toolset_wasm-ld"))
+        toolchain:set("toolset", "objcopy",  toolchain:config("toolset_objcopy"))
+        toolchain:set("toolset", "as",       toolchain:config("toolset_cc"))
+        toolchain:set("toolset", "dlltool",  toolchain:config("toolset_dlltool"))
+        toolchain:set("toolset", "mrc",      toolchain:config("toolset_rc"))
+
+        local target = toolchain_utils.get_zig_target(toolchain)
+        if target then
+            toolchain:add("asflags", "-target", target)
+            toolchain:add("cxflags", "-target", target)
+            toolchain:add("shflags", "-target", target)
+            toolchain:add("ldflags", "-target", target)
+        end
+    end)