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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 wsw0108
-- @file xmake.lua
--
-- define toolchain
toolchain("wasi")
-- set homepage
set_homepage("https://github.com/WebAssembly/wasi-sdk")
set_description("WASI-enabled WebAssembly C/C++ toolchain.")
-- mark as standalone toolchain
set_kind("standalone")
-- set toolset
set_toolset("cc", "clang")
set_toolset("cxx", "clang", "clang++")
set_toolset("cpp", "clang -E")
set_toolset("as", "clang")
set_toolset("ld", "clang++", "clang")
set_toolset("sh", "clang++", "clang")
set_toolset("ar", "llvm-ar")
set_toolset("ranlib", "llvm-ranlib")
set_toolset("strip", "llvm-strip")
-- check toolchain
on_check(function (toolchain)
import("lib.detect.find_tool")
import("detect.sdks.find_wasisdk")
local wasisdk = find_wasisdk(toolchain:sdkdir())
if wasisdk then
toolchain:config_set("bindir", wasisdk.bindir)
toolchain:config_set("sdkdir", wasisdk.sdkdir)
return wasisdk
end
return import("lib.detect.find_tool")("clang", {paths = toolchain:bindir()})
end)
-- on load
on_load(function (toolchain)
local sdkdir = toolchain:sdkdir()
local sysroot = path.join(sdkdir, "share", "wasi-sysroot")
toolchain:add("cxflags", "--sysroot=" .. sysroot)
toolchain:add("mxflags", "--sysroot=" .. sysroot)
toolchain:add("ldflags", "--sysroot=" .. sysroot)
toolchain:add("shflags", "--sysroot=" .. sysroot)
-- 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
end)
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