1 #!/usr/bin/env python
2 import subprocess
3 import os
4 import errno
5 import collections
6 import glob
7 import argparse
8
9
10 class ESC[4;38;5;81mPlatform(ESC[4;38;5;149mobject):
11 pass
12
13
14 class ESC[4;38;5;81msimulator_platform(ESC[4;38;5;149mPlatform):
15 arch = 'i386'
16 triple = 'i386-apple-darwin11'
17
18 prefix = "#ifdef __i386__\n\n"
19 suffix = "\n\n#endif"
20 src_dir = 'x86'
21 src_files = ['sysv.S', 'ffi.c', 'internal.h']
22
23
24 class ESC[4;38;5;81msimulator64_platform(ESC[4;38;5;149mPlatform):
25 arch = 'x86_64'
26 triple = 'x86_64-apple-darwin13'
27
28 prefix = "#ifdef __x86_64__\n\n"
29 suffix = "\n\n#endif"
30 src_dir = 'x86'
31 src_files = ['unix64.S', 'ffi64.c', 'ffiw64.c', 'win64.S', 'internal64.h', 'asmnames.h']
32
33
34 class ESC[4;38;5;81mdevice_platform(ESC[4;38;5;149mPlatform):
35 arch = 'armv7'
36 triple = 'arm-apple-darwin11'
37
38 prefix = "#ifdef __arm__\n\n"
39 suffix = "\n\n#endif"
40 src_dir = 'arm'
41 src_files = ['sysv.S', 'ffi.c', 'internal.h']
42
43
44 class ESC[4;38;5;81mdevice64_platform(ESC[4;38;5;149mPlatform):
45 arch = 'arm64'
46 triple = 'aarch64-apple-darwin13'
47
48 prefix = "#ifdef __arm64__\n\n"
49 suffix = "\n\n#endif"
50 src_dir = 'aarch64'
51 src_files = ['sysv.S', 'ffi.c', 'internal.h']
52
53
54 class ESC[4;38;5;81mios_simulator_platform(ESC[4;38;5;149msimulator_platform):
55 directory = 'darwin_ios'
56 sdk = 'iphonesimulator'
57 version_min = '-miphoneos-version-min=7.0'
58
59
60 class ESC[4;38;5;81mios_simulator64_platform(ESC[4;38;5;149msimulator64_platform):
61 directory = 'darwin_ios'
62 sdk = 'iphonesimulator'
63 version_min = '-miphoneos-version-min=7.0'
64
65
66 class ESC[4;38;5;81mios_device_platform(ESC[4;38;5;149mdevice_platform):
67 directory = 'darwin_ios'
68 sdk = 'iphoneos'
69 version_min = '-miphoneos-version-min=7.0'
70
71
72 class ESC[4;38;5;81mios_device64_platform(ESC[4;38;5;149mdevice64_platform):
73 directory = 'darwin_ios'
74 sdk = 'iphoneos'
75 version_min = '-miphoneos-version-min=7.0'
76
77
78 class ESC[4;38;5;81mdesktop32_platform(ESC[4;38;5;149mPlatform):
79 directory = 'darwin_osx'
80 sdk = 'macosx'
81 arch = 'i386'
82 triple = 'i386-apple-darwin10'
83 version_min = '-mmacosx-version-min=10.6'
84 src_dir = 'x86'
85 src_files = ['sysv.S', 'ffi.c', 'internal.h']
86
87 prefix = "#ifdef __i386__\n\n"
88 suffix = "\n\n#endif"
89
90
91 class ESC[4;38;5;81mdesktop64_platform(ESC[4;38;5;149mPlatform):
92 directory = 'darwin_osx'
93 sdk = 'macosx'
94 arch = 'x86_64'
95 triple = 'x86_64-apple-darwin10'
96 version_min = '-mmacosx-version-min=10.6'
97
98 prefix = "#ifdef __x86_64__\n\n"
99 suffix = "\n\n#endif"
100 src_dir = 'x86'
101 src_files = ['unix64.S', 'ffi64.c', 'ffiw64.c', 'win64.S', 'internal64.h', 'asmnames.h']
102
103
104 class ESC[4;38;5;81mtvos_simulator64_platform(ESC[4;38;5;149msimulator64_platform):
105 directory = 'darwin_tvos'
106 sdk = 'appletvsimulator'
107 version_min = '-mtvos-version-min=9.0'
108
109
110 class ESC[4;38;5;81mtvos_device64_platform(ESC[4;38;5;149mdevice64_platform):
111 directory = 'darwin_tvos'
112 sdk = 'appletvos'
113 version_min = '-mtvos-version-min=9.0'
114
115
116 class ESC[4;38;5;81mwatchos_simulator_platform(ESC[4;38;5;149msimulator_platform):
117 directory = 'darwin_watchos'
118 sdk = 'watchsimulator'
119 version_min = '-mwatchos-version-min=4.0'
120
121
122 class ESC[4;38;5;81mwatchos_device_platform(ESC[4;38;5;149mdevice_platform):
123 directory = 'darwin_watchos'
124 sdk = 'watchos'
125 arch = 'armv7k'
126 version_min = '-mwatchos-version-min=4.0'
127
128
129 def mkdir_p(path):
130 try:
131 os.makedirs(path)
132 except OSError as exc: # Python >2.5
133 if exc.errno != errno.EEXIST:
134 raise
135
136
137 def move_file(src_dir, dst_dir, filename, file_suffix=None, prefix='', suffix=''):
138 mkdir_p(dst_dir)
139 out_filename = filename
140
141 if file_suffix:
142 if filename in ['internal64.h', 'asmnames.h', 'internal.h']:
143 out_filename = filename
144 else:
145 split_name = os.path.splitext(filename)
146 out_filename = "%s_%s%s" % (split_name[0], file_suffix, split_name[1])
147
148 with open(os.path.join(src_dir, filename)) as in_file:
149 with open(os.path.join(dst_dir, out_filename), 'w') as out_file:
150 if prefix:
151 out_file.write(prefix)
152
153 out_file.write(in_file.read())
154
155 if suffix:
156 out_file.write(suffix)
157
158
159 def list_files(src_dir, pattern=None, filelist=None):
160 if pattern: filelist = glob.iglob(os.path.join(src_dir, pattern))
161 for file in filelist:
162 yield os.path.basename(file)
163
164
165 def copy_files(src_dir, dst_dir, pattern=None, filelist=None, file_suffix=None, prefix=None, suffix=None):
166 for filename in list_files(src_dir, pattern=pattern, filelist=filelist):
167 move_file(src_dir, dst_dir, filename, file_suffix=file_suffix, prefix=prefix, suffix=suffix)
168
169
170 def copy_src_platform_files(platform):
171 src_dir = os.path.join('src', platform.src_dir)
172 dst_dir = os.path.join(platform.directory, 'src', platform.src_dir)
173 copy_files(src_dir, dst_dir, filelist=platform.src_files, file_suffix=platform.arch, prefix=platform.prefix, suffix=platform.suffix)
174
175
176 def build_target(platform, platform_headers):
177 def xcrun_cmd(cmd):
178 return 'xcrun -sdk %s %s -arch %s' % (platform.sdk, cmd, platform.arch)
179
180 tag='%s-%s' % (platform.sdk, platform.arch)
181 build_dir = 'build_%s' % tag
182 mkdir_p(build_dir)
183 env = dict(CC=xcrun_cmd('clang'),
184 LD=xcrun_cmd('ld'),
185 CFLAGS='%s -fembed-bitcode' % (platform.version_min))
186 working_dir = os.getcwd()
187 try:
188 os.chdir(build_dir)
189 subprocess.check_call(['../configure', '-host', platform.triple], env=env)
190 finally:
191 os.chdir(working_dir)
192
193 for src_dir in [build_dir, os.path.join(build_dir, 'include')]:
194 copy_files(src_dir,
195 os.path.join(platform.directory, 'include'),
196 pattern='*.h',
197 file_suffix=platform.arch,
198 prefix=platform.prefix,
199 suffix=platform.suffix)
200
201 for filename in list_files(src_dir, pattern='*.h'):
202 platform_headers[filename].add((platform.prefix, platform.arch, platform.suffix))
203
204
205 def generate_source_and_headers(
206 generate_osx=True,
207 generate_ios=True,
208 generate_tvos=True,
209 generate_watchos=True,
210 ):
211 copy_files('src', 'darwin_common/src', pattern='*.c')
212 copy_files('include', 'darwin_common/include', pattern='*.h')
213
214 if generate_ios:
215 copy_src_platform_files(ios_simulator_platform)
216 copy_src_platform_files(ios_simulator64_platform)
217 copy_src_platform_files(ios_device_platform)
218 copy_src_platform_files(ios_device64_platform)
219 if generate_osx:
220 copy_src_platform_files(desktop64_platform)
221 if generate_tvos:
222 copy_src_platform_files(tvos_simulator64_platform)
223 copy_src_platform_files(tvos_device64_platform)
224 if generate_watchos:
225 copy_src_platform_files(watchos_simulator_platform)
226 copy_src_platform_files(watchos_device_platform)
227
228 platform_headers = collections.defaultdict(set)
229
230 if generate_ios:
231 build_target(ios_simulator_platform, platform_headers)
232 build_target(ios_simulator64_platform, platform_headers)
233 build_target(ios_device_platform, platform_headers)
234 build_target(ios_device64_platform, platform_headers)
235 if generate_osx:
236 build_target(desktop64_platform, platform_headers)
237 if generate_tvos:
238 build_target(tvos_simulator64_platform, platform_headers)
239 build_target(tvos_device64_platform, platform_headers)
240 if generate_watchos:
241 build_target(watchos_simulator_platform, platform_headers)
242 build_target(watchos_device_platform, platform_headers)
243
244 mkdir_p('darwin_common/include')
245 for header_name, tag_tuples in platform_headers.items():
246 basename, suffix = os.path.splitext(header_name)
247 with open(os.path.join('darwin_common/include', header_name), 'w') as header:
248 for tag_tuple in tag_tuples:
249 header.write('%s#include <%s_%s%s>\n%s\n' % (tag_tuple[0], basename, tag_tuple[1], suffix, tag_tuple[2]))
250
251 if __name__ == '__main__':
252 parser = argparse.ArgumentParser()
253 parser.add_argument('--only-ios', action='store_true', default=False)
254 parser.add_argument('--only-osx', action='store_true', default=False)
255 parser.add_argument('--only-tvos', action='store_true', default=False)
256 parser.add_argument('--only-watchos', action='store_true', default=False)
257 args = parser.parse_args()
258
259 generate_source_and_headers(
260 generate_osx=not args.only_ios and not args.only_tvos and not args.only_watchos,
261 generate_ios=not args.only_osx and not args.only_tvos and not args.only_watchos,
262 generate_tvos=not args.only_ios and not args.only_osx and not args.only_watchos,
263 generate_watchos=not args.only_ios and not args.only_osx and not args.only_tvos,
264 )