9 class Platform(object):
12 class simulator_platform(Platform):
13 directory = 'darwin_ios'
14 sdk = 'iphonesimulator'
16 triple = 'i386-apple-darwin11'
17 version_min = '-miphoneos-version-min=5.1.1'
19 prefix = "#ifdef __i386__\n\n"
22 src_files = ['darwin.S', 'win32.S', 'ffi.c']
25 class simulator64_platform(Platform):
26 directory = 'darwin_ios'
27 sdk = 'iphonesimulator'
29 triple = 'x86_64-apple-darwin13'
30 version_min = '-miphoneos-version-min=7.0'
32 prefix = "#ifdef __x86_64__\n\n"
35 src_files = ['darwin64.S', 'ffi64.c']
38 class device_platform(Platform):
39 directory = 'darwin_ios'
42 triple = 'arm-apple-darwin11'
43 version_min = '-miphoneos-version-min=5.1.1'
45 prefix = "#ifdef __arm__\n\n"
48 src_files = ['sysv.S', 'trampoline.S', 'ffi.c']
51 class device64_platform(Platform):
52 directory = 'darwin_ios'
55 triple = 'aarch64-apple-darwin13'
56 version_min = '-miphoneos-version-min=7.0'
58 prefix = "#ifdef __arm64__\n\n"
61 src_files = ['sysv.S', 'ffi.c']
64 class desktop32_platform(Platform):
65 directory = 'darwin_osx'
68 triple = 'i386-apple-darwin10'
69 version_min = '-mmacosx-version-min=10.6'
71 src_files = ['darwin.S', 'win32.S', 'ffi.c']
73 prefix = "#ifdef __i386__\n\n"
77 class desktop64_platform(Platform):
78 directory = 'darwin_osx'
81 triple = 'x86_64-apple-darwin10'
82 version_min = '-mmacosx-version-min=10.6'
84 prefix = "#ifdef __x86_64__\n\n"
87 src_files = ['darwin64.S', 'ffi64.c']
93 except OSError as exc: # Python >2.5
94 if exc.errno == errno.EEXIST:
100 def move_file(src_dir, dst_dir, filename, file_suffix=None, prefix='', suffix=''):
102 out_filename = filename
105 split_name = os.path.splitext(filename)
106 out_filename = "%s_%s%s" % (split_name[0], file_suffix, split_name[1])
108 with open(os.path.join(src_dir, filename)) as in_file:
109 with open(os.path.join(dst_dir, out_filename), 'w') as out_file:
111 out_file.write(prefix)
113 out_file.write(in_file.read())
116 out_file.write(suffix)
119 def list_files(src_dir, pattern=None, filelist=None):
120 if pattern: filelist = glob.iglob(os.path.join(src_dir, pattern))
121 for file in filelist:
122 yield os.path.basename(file)
125 def copy_files(src_dir, dst_dir, pattern=None, filelist=None, file_suffix=None, prefix=None, suffix=None):
126 for filename in list_files(src_dir, pattern=pattern, filelist=filelist):
127 move_file(src_dir, dst_dir, filename, file_suffix=file_suffix, prefix=prefix, suffix=suffix)
130 def copy_src_platform_files(platform):
131 src_dir = os.path.join('src', platform.src_dir)
132 dst_dir = os.path.join(platform.directory, 'src', platform.src_dir)
133 copy_files(src_dir, dst_dir, filelist=platform.src_files, file_suffix=platform.arch, prefix=platform.prefix, suffix=platform.suffix)
136 def build_target(platform, platform_headers):
138 return 'xcrun -sdk %s %s -arch %s' % (platform.sdk, cmd, platform.arch)
140 tag='%s-%s' % (platform.sdk, platform.arch)
141 build_dir = 'build_%s' % tag
143 env = dict(CC=xcrun_cmd('clang'),
145 CFLAGS='%s' % (platform.version_min))
146 working_dir = os.getcwd()
149 subprocess.check_call(['../configure', '-host', platform.triple], env=env)
151 os.chdir(working_dir)
153 for src_dir in [build_dir, os.path.join(build_dir, 'include')]:
155 os.path.join(platform.directory, 'include'),
157 file_suffix=platform.arch,
158 prefix=platform.prefix,
159 suffix=platform.suffix)
161 for filename in list_files(src_dir, pattern='*.h'):
162 platform_headers[filename].add((platform.prefix, platform.arch, platform.suffix))
166 with open('src/arm/trampoline.S', 'w') as tramp_out:
167 p = subprocess.Popen(['bash', 'src/arm/gentramp.sh'], stdout=tramp_out)
171 def generate_source_and_headers(generate_osx=True, generate_ios=True):
172 copy_files('src', 'darwin_common/src', pattern='*.c')
173 copy_files('include', 'darwin_common/include', pattern='*.h')
177 copy_src_platform_files(simulator_platform)
178 copy_src_platform_files(simulator64_platform)
179 copy_src_platform_files(device_platform)
180 copy_src_platform_files(device64_platform)
182 copy_src_platform_files(desktop32_platform)
183 copy_src_platform_files(desktop64_platform)
185 platform_headers = collections.defaultdict(set)
188 build_target(simulator_platform, platform_headers)
189 build_target(simulator64_platform, platform_headers)
190 build_target(device_platform, platform_headers)
191 build_target(device64_platform, platform_headers)
193 build_target(desktop32_platform, platform_headers)
194 build_target(desktop64_platform, platform_headers)
196 mkdir_p('darwin_common/include')
197 for header_name, tag_tuples in platform_headers.iteritems():
198 basename, suffix = os.path.splitext(header_name)
199 with open(os.path.join('darwin_common/include', header_name), 'w') as header:
200 for tag_tuple in tag_tuples:
201 header.write('%s#include <%s_%s%s>\n%s\n' % (tag_tuple[0], basename, tag_tuple[1], suffix, tag_tuple[2]))
203 if __name__ == '__main__':
204 parser = argparse.ArgumentParser()
205 parser.add_argument('--only-ios', action='store_true', default=False)
206 parser.add_argument('--only-osx', action='store_true', default=False)
207 args = parser.parse_args()
209 generate_source_and_headers(generate_osx=not args.only_ios, generate_ios=not args.only_osx)