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b1760f7f RH |
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 | class Platform(object): | |
10 | pass | |
11 | ||
12 | class simulator_platform(Platform): | |
13 | directory = 'darwin_ios' | |
14 | sdk = 'iphonesimulator' | |
15 | arch = 'i386' | |
16 | triple = 'i386-apple-darwin11' | |
17 | version_min = '-miphoneos-version-min=7.0' | |
18 | ||
19 | prefix = "#ifdef __i386__\n\n" | |
20 | suffix = "\n\n#endif" | |
21 | src_dir = 'x86' | |
22 | src_files = ['darwin.S', 'win32.S', 'ffi.c'] | |
23 | ||
24 | ||
25 | class simulator64_platform(Platform): | |
26 | directory = 'darwin_ios' | |
27 | sdk = 'iphonesimulator' | |
28 | arch = 'x86_64' | |
29 | triple = 'x86_64-apple-darwin13' | |
30 | version_min = '-miphoneos-version-min=7.0' | |
31 | ||
32 | prefix = "#ifdef __x86_64__\n\n" | |
33 | suffix = "\n\n#endif" | |
34 | src_dir = 'x86' | |
35 | src_files = ['darwin64.S', 'ffi64.c'] | |
36 | ||
37 | ||
38 | class device_platform(Platform): | |
39 | directory = 'darwin_ios' | |
40 | sdk = 'iphoneos' | |
41 | arch = 'armv7' | |
42 | triple = 'arm-apple-darwin11' | |
43 | version_min = '-miphoneos-version-min=7.0' | |
44 | ||
45 | prefix = "#ifdef __arm__\n\n" | |
46 | suffix = "\n\n#endif" | |
47 | src_dir = 'arm' | |
48 | src_files = ['sysv.S', 'trampoline.S', 'ffi.c'] | |
49 | ||
50 | ||
51 | class device64_platform(Platform): | |
52 | directory = 'darwin_ios' | |
53 | sdk = 'iphoneos' | |
54 | arch = 'arm64' | |
55 | triple = 'aarch64-apple-darwin13' | |
56 | version_min = '-miphoneos-version-min=7.0' | |
57 | ||
58 | prefix = "#ifdef __arm64__\n\n" | |
59 | suffix = "\n\n#endif" | |
60 | src_dir = 'aarch64' | |
61 | src_files = ['sysv.S', 'ffi.c'] | |
62 | ||
63 | ||
64 | class desktop32_platform(Platform): | |
65 | directory = 'darwin_osx' | |
66 | sdk = 'macosx' | |
67 | arch = 'i386' | |
68 | triple = 'i386-apple-darwin10' | |
69 | version_min = '-mmacosx-version-min=10.6' | |
70 | src_dir = 'x86' | |
71 | src_files = ['darwin.S', 'win32.S', 'ffi.c'] | |
72 | ||
73 | prefix = "#ifdef __i386__\n\n" | |
74 | suffix = "\n\n#endif" | |
75 | ||
76 | ||
77 | class desktop64_platform(Platform): | |
78 | directory = 'darwin_osx' | |
79 | sdk = 'macosx' | |
80 | arch = 'x86_64' | |
81 | triple = 'x86_64-apple-darwin10' | |
82 | version_min = '-mmacosx-version-min=10.6' | |
83 | ||
84 | prefix = "#ifdef __x86_64__\n\n" | |
85 | suffix = "\n\n#endif" | |
86 | src_dir = 'x86' | |
87 | src_files = ['darwin64.S', 'ffi64.c'] | |
88 | ||
89 | ||
90 | def mkdir_p(path): | |
91 | try: | |
92 | os.makedirs(path) | |
93 | except OSError as exc: # Python >2.5 | |
94 | if exc.errno == errno.EEXIST: | |
95 | pass | |
96 | else: | |
97 | raise | |
98 | ||
99 | ||
100 | def move_file(src_dir, dst_dir, filename, file_suffix=None, prefix='', suffix=''): | |
101 | mkdir_p(dst_dir) | |
102 | out_filename = filename | |
103 | ||
104 | if file_suffix: | |
105 | split_name = os.path.splitext(filename) | |
106 | out_filename = "%s_%s%s" % (split_name[0], file_suffix, split_name[1]) | |
107 | ||
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: | |
110 | if prefix: | |
111 | out_file.write(prefix) | |
112 | ||
113 | out_file.write(in_file.read()) | |
114 | ||
115 | if suffix: | |
116 | out_file.write(suffix) | |
117 | ||
118 | ||
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) | |
123 | ||
124 | ||
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) | |
128 | ||
129 | ||
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) | |
134 | ||
135 | ||
136 | def build_target(platform, platform_headers): | |
137 | def xcrun_cmd(cmd): | |
138 | return 'xcrun -sdk %s %s -arch %s' % (platform.sdk, cmd, platform.arch) | |
139 | ||
140 | tag='%s-%s' % (platform.sdk, platform.arch) | |
141 | build_dir = 'build_%s' % tag | |
142 | mkdir_p(build_dir) | |
143 | env = dict(CC=xcrun_cmd('clang'), | |
144 | LD=xcrun_cmd('ld'), | |
145 | CFLAGS='%s' % (platform.version_min)) | |
146 | working_dir = os.getcwd() | |
147 | try: | |
148 | os.chdir(build_dir) | |
149 | subprocess.check_call(['../configure', '-host', platform.triple], env=env) | |
150 | finally: | |
151 | os.chdir(working_dir) | |
152 | ||
153 | for src_dir in [build_dir, os.path.join(build_dir, 'include')]: | |
154 | copy_files(src_dir, | |
155 | os.path.join(platform.directory, 'include'), | |
156 | pattern='*.h', | |
157 | file_suffix=platform.arch, | |
158 | prefix=platform.prefix, | |
159 | suffix=platform.suffix) | |
160 | ||
161 | for filename in list_files(src_dir, pattern='*.h'): | |
162 | platform_headers[filename].add((platform.prefix, platform.arch, platform.suffix)) | |
163 | ||
164 | ||
165 | def make_tramp(): | |
166 | with open('src/arm/trampoline.S', 'w') as tramp_out: | |
167 | p = subprocess.Popen(['bash', 'src/arm/gentramp.sh'], stdout=tramp_out) | |
168 | p.wait() | |
169 | ||
170 | ||
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') | |
174 | ||
175 | if generate_ios: | |
176 | make_tramp() | |
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) | |
181 | if generate_osx: | |
182 | copy_src_platform_files(desktop32_platform) | |
183 | copy_src_platform_files(desktop64_platform) | |
184 | ||
185 | platform_headers = collections.defaultdict(set) | |
186 | ||
187 | if generate_ios: | |
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) | |
192 | if generate_osx: | |
193 | build_target(desktop32_platform, platform_headers) | |
194 | build_target(desktop64_platform, platform_headers) | |
195 | ||
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])) | |
202 | ||
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() | |
208 | ||
209 | generate_source_and_headers(generate_osx=not args.only_ios, generate_ios=not args.only_osx) |