1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
|
--!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 inherit_links.lua
--
-- get values from target
function _get_values_from_target(target, name)
local values = table.wrap(target:get(name))
table.join2(values, target:get_from_opts(name))
table.join2(values, target:get_from_pkgs(name))
return values
end
-- @note we cannot directly set `{interface = true}`, because it will overwrite the previous configuration
-- https://github.com/xmake-io/xmake/issues/1465
function _add_export_value(target, name, value)
local has_private = false
local private_values = target:get(name)
if private_values then
for _, v in ipairs(private_values) do
if v == value then
has_private = true
break
end
end
end
if has_private then
target:add(name, value, {public = true})
else
target:add(name, value, {interface = true})
end
end
-- main entry
function main(target)
-- disable inherit.links for `add_deps()`?
if target:data("inherit.links") == false then
return
end
-- export links and linkdirs
local targetkind = target:kind()
if targetkind == "shared" or targetkind == "static" then
local targetfile = target:targetfile()
-- we need move target link to head
_add_export_value(target, "links", target:linkname())
local links = target:get("links", {rawref = true})
if links and type(links) == "table" and #links > 1 then
table.insert(links, 1, links[#links])
table.remove(links, #links)
end
_add_export_value(target, "linkdirs", path.directory(targetfile))
if target:rule("go") then
-- we need add includedirs to support import modules for golang
_add_export_value(target, "includedirs", path.directory(targetfile))
end
-- we export all links and linkdirs in self/packages/options to the parent target by default
--
-- @note we only export links for static target,
-- and we need pass `{public = true}` to add_packages/add_links/... to export it if want to export links for shared target
--
if targetkind == "static" then
for _, name in ipairs({"frameworkdirs", "frameworks", "linkdirs", "links", "syslinks"}) do
local values = _get_values_from_target(target, name)
if values and #values > 0 then
target:add(name, values, {public = true})
end
end
end
end
-- export rpathdirs for all shared library
if targetkind == "binary" then
local targetdir = target:targetdir()
for _, dep in ipairs(target:orderdeps()) do
local depinherit = target:extraconf("deps", dep:name(), "inherit")
if dep:kind() == "shared" and (depinherit == nil or depinherit) then
local rpathdir = "@loader_path"
local subdir = path.relative(path.directory(dep:targetfile()), targetdir)
if subdir and subdir ~= '.' then
rpathdir = path.join(rpathdir, subdir)
end
target:add("rpathdirs", rpathdir)
end
end
end
end
|
