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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) 2015-2020, TBOOX Open Source Group.
--
-- @author ruki
-- @file pcheader.lua
--
-- imports
import("core.language.language")
import("object")
-- build the precompiled header file
function main(target, langkind, opt)
-- get the precompiled header
local pcheaderfile = target:pcheaderfile(langkind)
if pcheaderfile then
-- init sourcefile, objectfile and dependfile
local sourcefile = pcheaderfile
local objectfile = target:pcoutputfile(langkind)
local dependfile = target:dependfile(objectfile)
local sourcekind = language.langkinds()[langkind]
-- init source batch
local sourcebatch = {sourcekind = sourcekind, sourcefiles = {sourcefile}, objectfiles = {objectfile}, dependfiles = {dependfile}}
-- build this precompiled header
local progress = opt.progress
if type(progress) == "number" then
progress = {start = progress, stop = progress}
end
object(target, sourcebatch, {progress = progress})
end
end
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