ยปCore Development>Code coverage>Modules/_ctypes/libffi/generate-ios-source-and-headers.py

Python code coverage for Modules/_ctypes/libffi/generate-ios-source-and-headers.py

#countcontent
1n/a#!/usr/bin/env python
2n/a
3n/aimport subprocess
4n/aimport re
5n/aimport os
6n/aimport errno
7n/aimport collections
8n/aimport sys
9n/a
10n/aclass Platform(object):
11n/a pass
12n/a
13n/asdk_re = re.compile(r'.*-sdk ([a-zA-Z0-9.]*)')
14n/a
15n/adef sdkinfo(sdkname):
16n/a ret = {}
17n/a for line in subprocess.Popen(['xcodebuild', '-sdk', sdkname, '-version'], stdout=subprocess.PIPE).stdout:
18n/a kv = line.strip().split(': ', 1)
19n/a if len(kv) == 2:
20n/a k,v = kv
21n/a ret[k] = v
22n/a return ret
23n/a
24n/asim_sdk_info = sdkinfo('iphonesimulator')
25n/adevice_sdk_info = sdkinfo('iphoneos')
26n/a
27n/adef latest_sdks():
28n/a latest_sim = None
29n/a latest_device = None
30n/a for line in subprocess.Popen(['xcodebuild', '-showsdks'], stdout=subprocess.PIPE).stdout:
31n/a match = sdk_re.match(line)
32n/a if match:
33n/a if 'Simulator' in line:
34n/a latest_sim = match.group(1)
35n/a elif 'iOS' in line:
36n/a latest_device = match.group(1)
37n/a
38n/a return latest_sim, latest_device
39n/a
40n/asim_sdk, device_sdk = latest_sdks()
41n/a
42n/aclass simulator_platform(Platform):
43n/a sdk='iphonesimulator'
44n/a arch = 'i386'
45n/a name = 'simulator'
46n/a triple = 'i386-apple-darwin10'
47n/a sdkroot = sim_sdk_info['Path']
48n/a
49n/a prefix = "#if !defined(__arm__) && defined(__i386__)\n\n"
50n/a suffix = "\n\n#endif"
51n/a
52n/aclass device_platform(Platform):
53n/a sdk='iphoneos'
54n/a name = 'ios'
55n/a arch = 'armv7'
56n/a triple = 'arm-apple-darwin10'
57n/a sdkroot = device_sdk_info['Path']
58n/a
59n/a prefix = "#ifdef __arm__\n\n"
60n/a suffix = "\n\n#endif"
61n/a
62n/a
63n/adef move_file(src_dir, dst_dir, filename, file_suffix=None, prefix='', suffix=''):
64n/a if not os.path.exists(dst_dir):
65n/a os.makedirs(dst_dir)
66n/a
67n/a out_filename = filename
68n/a
69n/a if file_suffix:
70n/a split_name = os.path.splitext(filename)
71n/a out_filename = "%s_%s%s" % (split_name[0], file_suffix, split_name[1])
72n/a
73n/a with open(os.path.join(src_dir, filename)) as in_file:
74n/a with open(os.path.join(dst_dir, out_filename), 'w') as out_file:
75n/a if prefix:
76n/a out_file.write(prefix)
77n/a
78n/a out_file.write(in_file.read())
79n/a
80n/a if suffix:
81n/a out_file.write(suffix)
82n/a
83n/aheaders_seen = collections.defaultdict(set)
84n/a
85n/adef move_source_tree(src_dir, dest_dir, dest_include_dir, arch=None, prefix=None, suffix=None):
86n/a for root, dirs, files in os.walk(src_dir, followlinks=True):
87n/a relroot = os.path.relpath(root,src_dir)
88n/a
89n/a def move_dir(arch, prefix='', suffix='', files=[]):
90n/a for file in files:
91n/a file_suffix = None
92n/a if file.endswith('.h'):
93n/a if dest_include_dir:
94n/a file_suffix = arch
95n/a if arch:
96n/a headers_seen[file].add(arch)
97n/a move_file(root, dest_include_dir, file, arch, prefix=prefix, suffix=suffix)
98n/a
99n/a elif dest_dir:
100n/a outroot = os.path.join(dest_dir, relroot)
101n/a move_file(root, outroot, file, prefix=prefix, suffix=suffix)
102n/a
103n/a if relroot == '.':
104n/a move_dir(arch=arch,
105n/a files=files,
106n/a prefix=prefix,
107n/a suffix=suffix)
108n/a elif relroot == 'arm':
109n/a move_dir(arch='arm',
110n/a prefix="#ifdef __arm__\n\n",
111n/a suffix="\n\n#endif",
112n/a files=files)
113n/a elif relroot == 'x86':
114n/a move_dir(arch='i386',
115n/a prefix="#if !defined(__arm__) && defined(__i386__)\n\n",
116n/a suffix="\n\n#endif",
117n/a files=files)
118n/a
119n/adef build_target(platform):
120n/a def xcrun_cmd(cmd):
121n/a return subprocess.check_output(['xcrun', '-sdk', platform.sdkroot, '-find', cmd]).strip()
122n/a
123n/a build_dir = 'build_' + platform.name
124n/a if not os.path.exists(build_dir):
125n/a os.makedirs(build_dir)
126n/a env = dict(CC=xcrun_cmd('clang'),
127n/a LD=xcrun_cmd('ld'),
128n/a CFLAGS='-arch %s -isysroot %s -miphoneos-version-min=4.0' % (platform.arch, platform.sdkroot))
129n/a working_dir=os.getcwd()
130n/a try:
131n/a os.chdir(build_dir)
132n/a subprocess.check_call(['../configure', '-host', platform.triple], env=env)
133n/a move_source_tree('.', None, '../ios/include',
134n/a arch=platform.arch,
135n/a prefix=platform.prefix,
136n/a suffix=platform.suffix)
137n/a move_source_tree('./include', None, '../ios/include',
138n/a arch=platform.arch,
139n/a prefix=platform.prefix,
140n/a suffix=platform.suffix)
141n/a finally:
142n/a os.chdir(working_dir)
143n/a
144n/a for header_name, archs in headers_seen.iteritems():
145n/a basename, suffix = os.path.splitext(header_name)
146n/a
147n/adef main():
148n/a move_source_tree('src', 'ios/src', 'ios/include')
149n/a move_source_tree('include', None, 'ios/include')
150n/a build_target(simulator_platform)
151n/a build_target(device_platform)
152n/a
153n/a for header_name, archs in headers_seen.iteritems():
154n/a basename, suffix = os.path.splitext(header_name)
155n/a with open(os.path.join('ios/include', header_name), 'w') as header:
156n/a for arch in archs:
157n/a header.write('#include <%s_%s%s>\n' % (basename, arch, suffix))
158n/a
159n/aif __name__ == '__main__':
160n/a main()