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
|
// Copyright 2019 The Android Open Source Project
//
// 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.
package config
import (
"strings"
"android/soong/android"
)
var (
LinuxRustFlags = []string{}
LinuxRustLinkFlags = []string{
"-B${cc_config.ClangBin}",
"-fuse-ld=lld",
"-Wl,--undefined-version",
}
linuxX86Rustflags = []string{}
linuxX86Linkflags = []string{}
linuxX8664Rustflags = []string{}
linuxX8664Linkflags = []string{}
)
func init() {
registerToolchainFactory(android.Linux, android.X86_64, linuxX8664ToolchainFactory)
registerToolchainFactory(android.Linux, android.X86, linuxX86ToolchainFactory)
pctx.StaticVariable("LinuxToolchainRustFlags", strings.Join(LinuxRustFlags, " "))
pctx.StaticVariable("LinuxToolchainLinkFlags", strings.Join(LinuxRustLinkFlags, " "))
pctx.StaticVariable("LinuxToolchainX86RustFlags", strings.Join(linuxX86Rustflags, " "))
pctx.StaticVariable("LinuxToolchainX86LinkFlags", strings.Join(linuxX86Linkflags, " "))
pctx.StaticVariable("LinuxToolchainX8664RustFlags", strings.Join(linuxX8664Rustflags, " "))
pctx.StaticVariable("LinuxToolchainX8664LinkFlags", strings.Join(linuxX8664Linkflags, " "))
}
type toolchainLinux struct {
toolchainRustFlags string
toolchainLinkFlags string
}
type toolchainLinuxX86 struct {
toolchain32Bit
toolchainLinux
}
type toolchainLinuxX8664 struct {
toolchain64Bit
toolchainLinux
}
func (toolchainLinuxX8664) Supported() bool {
return true
}
func (toolchainLinuxX8664) Bionic() bool {
return false
}
func (t *toolchainLinuxX8664) Name() string {
return "x86_64"
}
func (t *toolchainLinuxX8664) RustTriple() string {
return "x86_64-unknown-linux-gnu"
}
func (t *toolchainLinuxX8664) ToolchainLinkFlags() string {
// Prepend the lld flags from cc_config so we stay in sync with cc
return "${cc_config.LinuxClangLldflags} ${cc_config.LinuxX8664ClangLldflags} " +
"${config.LinuxToolchainLinkFlags} ${config.LinuxToolchainX8664LinkFlags}"
}
func (t *toolchainLinuxX8664) ToolchainRustFlags() string {
return "${config.LinuxToolchainRustFlags} ${config.LinuxToolchainX8664RustFlags}"
}
func linuxX8664ToolchainFactory(arch android.Arch) Toolchain {
return toolchainLinuxX8664Singleton
}
func (toolchainLinuxX86) Supported() bool {
return true
}
func (toolchainLinuxX86) Bionic() bool {
return false
}
func (t *toolchainLinuxX86) Name() string {
return "x86"
}
func (t *toolchainLinuxX86) RustTriple() string {
return "i686-unknown-linux-gnu"
}
func (t *toolchainLinuxX86) ToolchainLinkFlags() string {
// Prepend the lld flags from cc_config so we stay in sync with cc
return "${cc_config.LinuxClangLldflags} ${cc_config.LinuxX86ClangLldflags} " +
"${config.LinuxToolchainLinkFlags} ${config.LinuxToolchainX86LinkFlags}"
}
func (t *toolchainLinuxX86) ToolchainRustFlags() string {
return "${config.LinuxToolchainRustFlags} ${config.LinuxToolchainX86RustFlags}"
}
func linuxX86ToolchainFactory(arch android.Arch) Toolchain {
return toolchainLinuxX86Singleton
}
var toolchainLinuxX8664Singleton Toolchain = &toolchainLinuxX8664{}
var toolchainLinuxX86Singleton Toolchain = &toolchainLinuxX86{}
|
