10 class Platform(object):
14 class simulator_platform(Platform):
16 triple = 'i386-apple-darwin11'
18 prefix = "#ifdef __i386__\n\n"
21 src_files = ['sysv.S', 'ffi.c', 'internal.h']
24 class simulator64_platform(Platform):
26 triple = 'x86_64-apple-darwin13'
28 prefix = "#ifdef __x86_64__\n\n"
31 src_files = ['unix64.S', 'ffi64.c', 'ffiw64.c', 'win64.S', 'internal64.h', 'asmnames.h']
34 class device_platform(Platform):
36 triple = 'arm-apple-darwin11'
38 prefix = "#ifdef __arm__\n\n"
41 src_files = ['sysv.S', 'ffi.c', 'internal.h']
44 class device64_platform(Platform):
46 triple = 'aarch64-apple-darwin13'
48 prefix = "#ifdef __arm64__\n\n"
51 src_files = ['sysv.S', 'ffi.c', 'internal.h']
54 class ios_simulator_platform(simulator_platform):
55 directory = 'darwin_ios'
56 sdk = 'iphonesimulator'
57 version_min = '-miphoneos-version-min=7.0'
60 class ios_simulator64_platform(simulator64_platform):
61 directory = 'darwin_ios'
62 sdk = 'iphonesimulator'
63 version_min = '-miphoneos-version-min=7.0'
66 class ios_device_platform(device_platform):
67 directory = 'darwin_ios'
69 version_min = '-miphoneos-version-min=7.0'
72 class ios_device64_platform(device64_platform):
73 directory = 'darwin_ios'
75 version_min = '-miphoneos-version-min=7.0'
78 class desktop32_platform(Platform):
79 directory = 'darwin_osx'
82 triple = 'i386-apple-darwin10'
83 version_min = '-mmacosx-version-min=10.6'
85 src_files = ['sysv.S', 'ffi.c', 'internal.h']
87 prefix = "#ifdef __i386__\n\n"
91 class desktop64_platform(Platform):
92 directory = 'darwin_osx'
95 triple = 'x86_64-apple-darwin10'
96 version_min = '-mmacosx-version-min=10.6'
98 prefix = "#ifdef __x86_64__\n\n"
101 src_files = ['unix64.S', 'ffi64.c', 'ffiw64.c', 'win64.S', 'internal64.h', 'asmnames.h']
104 class tvos_simulator64_platform(simulator64_platform):
105 directory = 'darwin_tvos'
106 sdk = 'appletvsimulator'
107 version_min = '-mtvos-version-min=9.0'
110 class tvos_device64_platform(device64_platform):
111 directory = 'darwin_tvos'
113 version_min = '-mtvos-version-min=9.0'
116 class watchos_simulator_platform(simulator_platform):
117 directory = 'darwin_watchos'
118 sdk = 'watchsimulator'
119 version_min = '-mwatchos-version-min=4.0'
122 class watchos_device_platform(device_platform):
123 directory = 'darwin_watchos'
126 version_min = '-mwatchos-version-min=4.0'
132 except OSError as exc: # Python >2.5
133 if exc.errno != errno.EEXIST:
137 def move_file(src_dir, dst_dir, filename, file_suffix=None, prefix='', suffix=''):
139 out_filename = filename
142 if filename in ['internal64.h', 'asmnames.h', 'internal.h']:
143 out_filename = filename
145 split_name = os.path.splitext(filename)
146 out_filename = "%s_%s%s" % (split_name[0], file_suffix, split_name[1])
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:
151 out_file.write(prefix)
153 out_file.write(in_file.read())
156 out_file.write(suffix)
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)
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)
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)
176 def build_target(platform, platform_headers):
178 return 'xcrun -sdk %s %s -arch %s' % (platform.sdk, cmd, platform.arch)
180 tag='%s-%s' % (platform.sdk, platform.arch)
181 build_dir = 'build_%s' % tag
183 env = dict(CC=xcrun_cmd('clang'),
185 CFLAGS='%s -fembed-bitcode' % (platform.version_min))
186 working_dir = os.getcwd()
189 subprocess.check_call(['../configure', '-host', platform.triple], env=env)
191 os.chdir(working_dir)
193 for src_dir in [build_dir, os.path.join(build_dir, 'include')]:
195 os.path.join(platform.directory, 'include'),
197 file_suffix=platform.arch,
198 prefix=platform.prefix,
199 suffix=platform.suffix)
201 for filename in list_files(src_dir, pattern='*.h'):
202 platform_headers[filename].add((platform.prefix, platform.arch, platform.suffix))
205 def generate_source_and_headers(
209 generate_watchos=True,
211 copy_files('src', 'darwin_common/src', pattern='*.c')
212 copy_files('include', 'darwin_common/include', pattern='*.h')
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)
220 copy_src_platform_files(desktop64_platform)
222 copy_src_platform_files(tvos_simulator64_platform)
223 copy_src_platform_files(tvos_device64_platform)
225 copy_src_platform_files(watchos_simulator_platform)
226 copy_src_platform_files(watchos_device_platform)
228 platform_headers = collections.defaultdict(set)
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)
236 build_target(desktop64_platform, platform_headers)
238 build_target(tvos_simulator64_platform, platform_headers)
239 build_target(tvos_device64_platform, platform_headers)
241 build_target(watchos_simulator_platform, platform_headers)
242 build_target(watchos_device_platform, platform_headers)
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]))
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()
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,