-
Notifications
You must be signed in to change notification settings - Fork 72
/
BUILD
164 lines (134 loc) · 3.38 KB
/
BUILD
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
# Standard cpu name constraint_setting and constraint_values
licenses(["notice"])
package(
default_visibility = ["//visibility:public"],
)
filegroup(
name = "srcs",
srcs = glob(["**"]),
)
# To add a new constraint_value see https://github.com/bazelbuild/platforms.
constraint_setting(name = "cpu")
# New cpu values should refer to specific, highly available CPU implementations,
# not broad architectures. It should be possible to select the right compiler
# options by just by knowing the cpu. This can be a difficult evaluation for
# ARM variations, where there are many possibilities for customization within
# an architecture.
#
# 1. No private names are be allowed. If you build your own custom ARM chips,
# then define them locally within your organization.
# 2. All CPU values must be clear that they are for a 32 or a 64 bit
# implementation. For example, cortex-r52 is a 32 bit processor, and
# cortex-r82 is a 64 bit processor, but both are armv8-r architecture.
# We use the specific processor names because armv8-r is insufficient to
# select proper compiler options.
#
# Many of the name here are legacy values and probably violate these conditions.
# We'll try to clean those up over time.
# TODO(b/136237408): Remove this generic CPU name and replace with a specific one.
alias(
name = "aarch64",
actual = ":arm64",
)
# TODO(b/136237408): Remove this generic CPU name and replace with a specific one.
constraint_value(
name = "arm",
constraint_setting = ":cpu",
)
# Cortex-M0, Cortex-M0+, Cortex-M1
constraint_value(
name = "armv6-m", # Commonly known as thumbv6
constraint_setting = ":cpu",
)
# Cortex-M3
constraint_value(
name = "armv7-m",
constraint_setting = ":cpu",
)
# Cortex-M4, Cortex-M7
constraint_value(
name = "armv7e-m",
constraint_setting = ":cpu",
)
# Cortex-M4, Cortex-M7 with fpu
constraint_value(
name = "armv7e-mf", # armv7e-m with fpu
constraint_setting = ":cpu",
)
# Cortex-M23, Cortex-M33, Cortex-M35P
constraint_value(
name = "armv8-m",
constraint_setting = ":cpu",
)
constraint_value(
name = "arm64_32",
constraint_setting = ":cpu",
)
constraint_value(
name = "arm64",
constraint_setting = ":cpu",
)
constraint_value(
name = "arm64e",
constraint_setting = ":cpu",
)
constraint_value(
name = "armv7",
constraint_setting = ":cpu",
)
constraint_value(
name = "armv7k",
constraint_setting = ":cpu",
)
constraint_value(
name = "cortex-r52",
constraint_setting = ":cpu",
)
constraint_value(
name = "cortex-r82",
constraint_setting = ":cpu",
)
constraint_value(
name = "i386",
constraint_setting = ":cpu",
)
constraint_value(
name = "ppc",
constraint_setting = ":cpu",
)
constraint_value(
name = "ppc32",
constraint_setting = ":cpu",
)
constraint_value(
name = "s390x",
constraint_setting = ":cpu",
)
constraint_value(
name = "x86_32",
constraint_setting = ":cpu",
)
constraint_value(
name = "x86_64",
constraint_setting = ":cpu",
)
constraint_value(
name = "wasm32",
constraint_setting = ":cpu",
)
constraint_value(
name = "wasm64",
constraint_setting = ":cpu",
)
constraint_value(
name = "mips64",
constraint_setting = ":cpu",
)
constraint_value(
name = "riscv32",
constraint_setting = ":cpu",
)
constraint_value(
name = "riscv64",
constraint_setting = ":cpu",
)