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
|
--!The Automatic Cross-platform Build Tool
--
-- XMake is free software; you can redistribute it and/or modify
-- it under the terms of the GNU Lesser General Public License as published by
-- the Free Software Foundation; either version 2.1 of the License, or
-- (at your option) any later version.
--
-- XMake is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU Lesser General Public License for more details.
--
-- You should have received a copy of the GNU Lesser General Public License
-- along with XMake;
-- If not, see <a href="http://www.gnu.org/licenses/"> http://www.gnu.org/licenses/</a>
--
-- Copyright (C) 2009 - 2015, ruki All rights reserved.
--
-- @author ruki
-- @file clang.lua
--
-- load modules
local utils = require("base/utils")
local table = require("base/table")
local string = require("base/string")
local config = require("base/config")
-- define module: clang
local clang = clang or {}
-- check the given flag
function clang._check(flag)
-- this flag has been checked?
clang._CHECK = clang._CHECK or {}
if clang._CHECK[flag] then
return clang._CHECK[flag]
end
-- check it
if 0 ~= os.execute(string.format("%s %s -S -o %s -xc %s > %s 2>&1", clang.name, flag, xmake._NULDEV, xmake._NULDEV, xmake._NULDEV)) then
flag = ""
end
-- save it
clang._CHECK[flag] = flag
-- ok?
return flag
end
-- the init function
function clang.init(name)
-- save name
clang.name = name or "clang"
-- the architecture
local arch = config.get("arch")
assert(arch)
-- init flags for architecture
local flags_arch = ""
if arch == "x86" then flags_arch = "-m32"
elseif arch == "x64" then flags_arch = "-m64"
else flags_arch = "-arch " .. arch
end
-- init cxflags
clang.cxflags = { flags_arch }
-- init mxflags
clang.mxflags = { flags_arch
, "-fmessage-length=0"
, "-pipe"
, "-fpascal-strings"
, "\"-DIBOutlet=__attribute__((iboutlet))\""
, "\"-DIBOutletCollection(ClassName)=__attribute__((iboutletcollection(ClassName)))\""
, "\"-DIBAction=void)__attribute__((ibaction)\""}
-- init asflags
clang.asflags = { flags_arch }
-- init ldflags
clang.ldflags = { flags_arch }
-- init shflags
clang.shflags = { flags_arch, "-dynamiclib" }
-- suppress warning for the ccache bug
local ccache = config.get("ccache")
if ccache and ccache == "y" then
table.join2(clang.cxflags, "-Qunused-arguments")
table.join2(clang.mxflags, "-Qunused-arguments")
end
-- init flags map
clang.mapflags =
{
-- others
["-ftrapv"] = clang._check
, ["-fsanitize=address"] = clang._check
}
end
-- make the compile command
function clang.command_compile(srcfile, objfile, flags)
-- make it
return string.format("%s -c %s -o%s %s", clang.name, flags, objfile, srcfile)
end
-- make the link command
function clang.command_link(objfiles, targetfile, flags)
-- make it
return string.format("%s %s -o%s %s", clang.name, flags, targetfile, objfiles)
end
-- make the define flag
function clang.flag_define(define)
-- make it
return "-D" .. define
end
-- make the undefine flag
function clang.flag_undefine(undefine)
-- make it
return "-U" .. undefine
end
-- make the includedir flag
function clang.flag_includedir(includedir)
-- make it
return "-I" .. includedir
end
-- make the link flag
function clang.flag_link(link)
-- make it
return "-l" .. link
end
-- make the linkdir flag
function clang.flag_linkdir(linkdir)
-- make it
return "-L" .. linkdir
end
-- the main function
function clang.main(...)
-- ok
return true
end
-- return module: clang
return clang
|
