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
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
|
--!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 find_package.lua
--
-- imports
import("core.base.option")
import("core.project.config")
import("core.project.target")
import("lib.detect.find_tool")
import("private.core.base.is_cross")
import("package.manager.pkgconfig.find_package", {alias = "find_package_from_pkgconfig"})
-- find package
function _find_package(dpkg, name, opt)
local result = nil
local pkgconfig_files = {}
local listinfo = try {function () return os.iorunv(dpkg.program, {"--listfiles", name}) end}
if listinfo then
for _, line in ipairs(listinfo:split('\n', {plain = true})) do
line = line:trim()
-- get includedirs
local pos = line:find("include/", 1, true)
if pos then
-- we don't need to add includedirs, gcc/clang will use /usr/ as default sysroot
result = result or {}
end
-- get pc files
if line:find("/pkgconfig/", 1, true) and line:endswith(".pc") then
table.insert(pkgconfig_files, line)
end
-- get linkdirs and links
if line:endswith(".a") or line:endswith(".so") then
result = result or {}
result.links = result.links or {}
result.linkdirs = result.linkdirs or {}
result.libfiles = result.libfiles or {}
if line:endswith(".a") then
result.static = true
else
result.shared = true
end
table.insert(result.linkdirs, path.directory(line))
table.insert(result.links, target.linkname(path.filename(line), {plat = opt.plat}))
table.insert(result.libfiles, path.join(path.directory(line), path.filename(line)))
end
end
end
-- we iterate over each pkgconfig file to extract the required data
local foundpc = false
local pcresult = {includedirs = {}, linkdirs = {}, links = {}, libfiles = {}}
for _, pkgconfig_file in ipairs(pkgconfig_files) do
local pkgconfig_dir = path.directory(pkgconfig_file)
local pkgconfig_name = path.basename(pkgconfig_file)
local pcinfo = find_package_from_pkgconfig(pkgconfig_name, {configdirs = pkgconfig_dir, linkdirs = linkdirs})
-- the pkgconfig file has been parse successfully
if pcinfo then
for _, includedir in ipairs(pcinfo.includedirs) do
table.insert(pcresult.includedirs, includedir)
end
for _, linkdir in ipairs(pcinfo.linkdirs) do
table.insert(pcresult.linkdirs, linkdir)
end
for _, link in ipairs(pcinfo.links) do
table.insert(pcresult.links, link)
end
if not result or not result.libfiles then
for _, libfile in ipairs(pcinfo.libfiles) do
table.insert(pcresult.libfiles, libfile)
end
pcresult.static = pcinfo.static
pcresult.shared = pcinfo.shared
end
-- version should be the same if a pacman package contains multiples .pc
pcresult.version = pcinfo.version
foundpc = true
end
end
if foundpc == true then
pcresult.includedirs = table.unique(pcresult.includedirs)
pcresult.linkdirs = table.unique(pcresult.linkdirs)
pcresult.libfiles = table.unique(pcresult.libfiles)
pcresult.links = table.reverse_unique(pcresult.links)
result = pcresult
end
-- meta/alias package? e.g. libboost-dev -> libboost1.74-dev
-- @see https://github.com/xmake-io/xmake/issues/1786
if not result then
local statusinfo = try {function () return os.iorunv(dpkg.program, {"--status", name}) end}
if statusinfo then
for _, line in ipairs(statusinfo:split("\n", {plain = true})) do
-- parse depends, e.g. Depends: libboost1.74-dev, libomp-14-dev (>= 14~)
if line:startswith("Depends:") then
local depends = line:sub(9):gsub("%(.-%)", ""):split("%s+")
if #depends == 1 then
return _find_package(dpkg, depends[1], opt)
end
break
end
end
end
end
if result then
if result.links then
result.links = table.unique(result.links)
if #result.links == 0 then
result.links = nil
end
end
if result.linkdirs then
result.linkdirs = table.unique(result.linkdirs)
if #result.linkdirs == 0 then
result.linkdirs = nil
end
end
if result.includedirs then
result.includedirs = table.unique(result.includedirs)
if #result.includedirs == 0 then
result.includedirs = nil
end
end
if result.libfiles then
result.libfiles = table.unique(result.libfiles)
if #result.libfiles == 0 then
result.libfiles = nil
end
end
end
return result
end
-- find package using the dpkg package manager
--
-- @param name the package name
-- @param opt the options, e.g. {verbose = true, version = "1.12.0")
--
function main(name, opt)
opt = opt or {}
if is_cross(opt.plat, opt.arch) then
return
end
local dpkg = find_tool("dpkg")
if not dpkg then
return
end
return _find_package(dpkg, name, opt)
end
|
