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
build / android / gyp / write_native_libraries_java.py [blame]
#!/usr/bin/env python3
#
# Copyright 2019 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Writes list of native libraries to srcjar file."""
import argparse
import os
import re
import sys
import zipfile
from util import build_utils
import action_helpers # build_utils adds //build to sys.path.
import zip_helpers
_NATIVE_LIBRARIES_TEMPLATE = """\
// This file is autogenerated by
// build/android/gyp/write_native_libraries_java.py
// Please do not change its content.
package org.chromium.build;
public class NativeLibraries {{
public static final int CPU_FAMILY_UNKNOWN = 0;
public static final int CPU_FAMILY_ARM = 1;
public static final int CPU_FAMILY_MIPS = 2;
public static final int CPU_FAMILY_X86 = 3;
public static final int CPU_FAMILY_RISCV = 4;
// Set to true to enable the use of the Chromium Linker.
public static {MAYBE_FINAL}boolean sUseLinker{USE_LINKER};
// This is the list of native libraries to be loaded (in the correct order)
// by LibraryLoader.java.
public static {MAYBE_FINAL}String[] LIBRARIES = {{{LIBRARIES}}};
public static {MAYBE_FINAL}int sCpuFamily = {CPU_FAMILY};
public static {MAYBE_FINAL}boolean sSupport32Bit{SUPPORT_32_BIT};
public static {MAYBE_FINAL}boolean sSupport64Bit{SUPPORT_64_BIT};
}}
"""
def _FormatLibraryName(library_name):
filename = os.path.split(library_name)[1]
assert filename.startswith('lib') and filename.endswith('.so'), filename
# Remove lib prefix and .so suffix.
return '"%s"' % filename[3:-3]
def main():
parser = argparse.ArgumentParser()
action_helpers.add_depfile_arg(parser)
parser.add_argument('--final', action='store_true', help='Use final fields.')
parser.add_argument(
'--enable-chromium-linker',
action='store_true',
help='Enable Chromium linker.')
parser.add_argument(
'--native-libraries-list', help='File with list of native libraries.')
parser.add_argument('--cpu-family',
choices={
'CPU_FAMILY_ARM', 'CPU_FAMILY_X86', 'CPU_FAMILY_MIPS',
'CPU_FAMILY_RISCV', 'CPU_FAMILY_UNKNOWN'
},
required=True,
default='CPU_FAMILY_UNKNOWN',
help='CPU family.')
parser.add_argument(
'--output', required=True, help='Path to the generated srcjar file.')
parser.add_argument('--native-lib-32-bit',
action='store_true',
help='32-bit binaries.')
parser.add_argument('--native-lib-64-bit',
action='store_true',
help='64-bit binaries.')
options = parser.parse_args(build_utils.ExpandFileArgs(sys.argv[1:]))
native_libraries = []
if options.native_libraries_list:
with open(options.native_libraries_list) as f:
native_libraries.extend(l.strip() for l in f)
if options.enable_chromium_linker and len(native_libraries) > 1:
sys.stderr.write(
'Multiple libraries not supported when using chromium linker. Found:\n')
sys.stderr.write('\n'.join(native_libraries))
sys.stderr.write('\n')
sys.exit(1)
# When building for robolectric in component buildS, OS=linux causes
# "libmirprotobuf.so.9" to be a dep. This script, as well as
# System.loadLibrary("name") require libraries to end with ".so", so just
# filter it out.
native_libraries = [
f for f in native_libraries if not re.search(r'\.so\.\d+$', f)
]
def bool_str(value):
if value:
return ' = true'
if options.final:
return ' = false'
return ''
format_dict = {
'MAYBE_FINAL': 'final ' if options.final else '',
'USE_LINKER': bool_str(options.enable_chromium_linker),
'LIBRARIES': ','.join(_FormatLibraryName(n) for n in native_libraries),
'CPU_FAMILY': options.cpu_family,
'SUPPORT_32_BIT': bool_str(options.native_lib_32_bit),
'SUPPORT_64_BIT': bool_str(options.native_lib_64_bit),
}
with action_helpers.atomic_output(options.output) as f:
with zipfile.ZipFile(f.name, 'w') as srcjar_file:
zip_helpers.add_to_zip_hermetic(
zip_file=srcjar_file,
zip_path='org/chromium/build/NativeLibraries.java',
data=_NATIVE_LIBRARIES_TEMPLATE.format(**format_dict))
if options.depfile:
assert options.native_libraries_list
action_helpers.write_depfile(options.depfile,
options.output,
inputs=[options.native_libraries_list])
if __name__ == '__main__':
sys.exit(main())