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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("verilator")
set_homepage("https://verilator.org/")
set_description("Verilator open-source SystemVerilog simulator and lint system")
on_check(function (toolchain)
import("lib.detect.find_tool")
local paths = {}
for _, package in ipairs(toolchain:packages()) do
local envs = package:envs()
if envs then
table.join2(paths, envs.PATH)
end
end
local verilator = find_tool("verilator", {paths = paths})
if verilator and verilator.program then
toolchain:config_set("verilator", verilator.program)
cprint("${dim}checking for verilator ... ${color.success}%s", path.filename(verilator.program))
else
cprint("${dim}checking for verilator ... ${color.nothing}${text.nothing}")
raise("verilator not found!")
end
return true
end)
on_load(function (toolchain)
if is_host("windows") then
for _, package in ipairs(toolchain:packages()) do
local envs = package:envs()
if envs then
local verilator_root = envs.VERILATOR_ROOT
if verilator_root then
toolchain:add("runenvs", "VERILATOR_ROOT", table.unwrap(verilator_root))
break
end
end
end
end
end)
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