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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 build_module_file.lua
--
-- imports
import("lib.detect.find_tool")
function main(target, batchcmds, sourcefile, opt)
-- get swig
opt = opt or {}
local swig = assert(find_tool("swig"), "swig not found!")
local sourcefile_cx = path.join(target:autogendir(), "rules", "swig",
path.basename(sourcefile) .. (opt.sourcekind == "cxx" and ".cpp" or ".c"))
-- add objectfile
local objectfile = target:objectfile(sourcefile_cx)
table.insert(target:objectfiles(), objectfile)
-- add commands
local moduletype = assert(target:data("swig.moduletype"), "swig.moduletype not found!")
local argv = { "-" .. moduletype, "-o", sourcefile_cx }
if opt.sourcekind == "cxx" then
table.insert(argv, "-c++")
end
local fileconfig = target:fileconfig(sourcefile)
if fileconfig and fileconfig.swigflags then
table.join2(argv, fileconfig.swigflags)
end
-- add includedirs
local function _get_values_from_target(target, name)
local values = {}
for _, value in ipairs((target:get_from(name, "*"))) do
table.join2(values, value)
end
return table.unique(values)
end
local pathmaps = {
{ "includedirs", "includedir" },
{ "sysincludedirs", "includedir" },
{ "frameworkdirs", "frameworkdir" }
}
for _, pathmap in ipairs(pathmaps) do
for _, item in ipairs(_get_values_from_target(target, pathmap[1])) do
table.join2(argv, "-I" .. item)
end
end
table.insert(argv, sourcefile)
batchcmds:show_progress(opt.progress, "${color.build.object}compiling.swig.%s %s", moduletype, sourcefile)
batchcmds:mkdir(path.directory(sourcefile_cx))
batchcmds:vrunv(swig.program, argv)
batchcmds:compile(sourcefile_cx, objectfile)
-- add deps
batchcmds:add_depfiles(sourcefile)
batchcmds:set_depmtime(os.mtime(objectfile))
batchcmds:set_depcache(target:dependfile(objectfile))
end
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