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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, TBOOX Open Source Group.
--
-- @author ruki
-- @file has_cfuncs.lua
--
-- imports
import("lib.detect.check_csnippets")
-- has the given c funcs?
--
-- @param funcs the funcs
-- @param opt the argument options
-- e.g.
-- { verbose = false, target = [target|option], includes = "", configs = {linkdirs = .., links = .., defines = .., ..}}
--
-- funcs:
-- sigsetjmp
-- sigsetjmp((void*)0, 0)
-- sigsetjmp{sigsetjmp((void*)0, 0);}
-- sigsetjmp{int a = 0; sigsetjmp((void*)a, a);}
--
-- @return true or false
--
-- @code
-- local ok = has_cfuncs("setjmp")
-- local ok = has_cfuncs({"sigsetjmp((void*)0, 0)", "setjmp"}, {includes = "setjmp.h"})
-- @endcode
--
function main(funcs, opt)
-- init options
opt = opt or {}
opt.funcs = funcs
-- has funcs?
local name = opt.name or "has_cfuncs"
return check_csnippets({[name] = ""}, opt)
end
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