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
|
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing
**
** This file is part of Qbs.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms and
** conditions see http://www.qt.io/terms-conditions. For further information
** use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
import qbs.File
import qbs.FileInfo
import qbs.Host
import qbs.ModUtils
import "../../../modules/cpp/gcc.js" as Gcc
PathProbe {
// Inputs
property var compilerFilePathByLanguage
property stringList enableDefinesByLanguage
property stringList flags: []
property var environment
property string _sysroot: qbs.sysroot
property stringList _targetOS: qbs.targetOS
// Outputs
property string architecture
property string endianness
property string targetPlatform
property stringList includePaths
property stringList libraryPaths
property stringList frameworkPaths
property var compilerDefinesByLanguage
configure: {
compilerDefinesByLanguage = {};
var languages = enableDefinesByLanguage;
if (!languages || languages.length === 0)
languages = ["c"];
for (var i = 0; i < languages.length; ++i) {
var fp = compilerFilePathByLanguage[languages[i]];
if (fp && File.exists(fp)) {
try {
compilerDefinesByLanguage[languages[i]] = Gcc.dumpMacros(environment, fp,
flags,
Host.nullDevice(),
languages[i]);
} catch (e) {
// Only throw errors when determining the compiler defines for the C language;
// for other languages we presume it is an indication that the language is not
// installed (as is typically the case for Objective-C/C++ on non-Apple systems)
if (languages[i] === "c")
throw e;
}
} else if (languages[i] === "c") {
found = false;
return;
}
}
var macros = compilerDefinesByLanguage["c"]
|| compilerDefinesByLanguage["cpp"]
|| compilerDefinesByLanguage["objc"]
|| compilerDefinesByLanguage["objcpp"];
var defaultPaths = Gcc.dumpDefaultPaths(environment, compilerFilePathByLanguage["cpp"] ||
compilerFilePathByLanguage["c"],
flags, Host.nullDevice(),
FileInfo.pathListSeparator(), _sysroot, _targetOS);
found = !!macros && !!defaultPaths;
includePaths = defaultPaths.includePaths;
libraryPaths = defaultPaths.libraryPaths;
frameworkPaths = defaultPaths.frameworkPaths;
// We have to dump the compiler's macros; -dumpmachine is not suitable because it is not
// always complete (for example, the subarch is not included for arm architectures).
architecture = ModUtils.guessArchitecture(macros);
targetPlatform = ModUtils.guessTargetPlatform(macros);
switch (macros["__BYTE_ORDER__"]) {
case "__ORDER_BIG_ENDIAN__":
endianness = "big";
break;
case "__ORDER_LITTLE_ENDIAN__":
endianness = "little";
break;
}
}
}
|
