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Diffstat (limited to 'meta/recipes-devtools/python/python3/get_module_deps3.py')
-rw-r--r-- | meta/recipes-devtools/python/python3/get_module_deps3.py | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/meta/recipes-devtools/python/python3/get_module_deps3.py b/meta/recipes-devtools/python/python3/get_module_deps3.py new file mode 100644 index 0000000000..fd12baad84 --- /dev/null +++ b/meta/recipes-devtools/python/python3/get_module_deps3.py | |||
@@ -0,0 +1,146 @@ | |||
1 | # This script is launched on separate task for each python module | ||
2 | # It checks for dependencies for that specific module and prints | ||
3 | # them out, the output of this execution will have all dependencies | ||
4 | # for a specific module, which will be parsed an dealt on create_manifest.py | ||
5 | # | ||
6 | # Author: Alejandro Enedino Hernandez Samaniego "aehs29" <aehs29@gmail.com> | ||
7 | |||
8 | # We can get a log per module, for all the dependencies that were found, but its messy. | ||
9 | debug=False | ||
10 | |||
11 | import sys | ||
12 | |||
13 | # We can get a list of the modules which are currently required to run python | ||
14 | # so we run python-core and get its modules, we then import what we need | ||
15 | # and check what modules are currently running, if we substract them from the | ||
16 | # modules we had initially, we get the dependencies for the module we imported. | ||
17 | |||
18 | # We use importlib to achieve this, so we also need to know what modules importlib needs | ||
19 | import importlib | ||
20 | |||
21 | core_deps=set(sys.modules) | ||
22 | |||
23 | def fix_path(dep_path): | ||
24 | import os | ||
25 | # We DONT want the path on our HOST system | ||
26 | pivot='recipe-sysroot-native' | ||
27 | dep_path=dep_path[dep_path.find(pivot)+len(pivot):] | ||
28 | |||
29 | if '/usr/bin' in dep_path: | ||
30 | dep_path = dep_path.replace('/usr/bin''${bindir}') | ||
31 | |||
32 | # Handle multilib, is there a better way? | ||
33 | if '/usr/lib32' in dep_path: | ||
34 | dep_path = dep_path.replace('/usr/lib32','${libdir}') | ||
35 | if '/usr/lib64' in dep_path: | ||
36 | dep_path = dep_path.replace('/usr/lib64','${libdir}') | ||
37 | if '/usr/lib' in dep_path: | ||
38 | dep_path = dep_path.replace('/usr/lib','${libdir}') | ||
39 | if '/usr/include' in dep_path: | ||
40 | dep_path = dep_path.replace('/usr/include','${includedir}') | ||
41 | if '__init__.' in dep_path: | ||
42 | dep_path = os.path.split(dep_path)[0] | ||
43 | return dep_path | ||
44 | |||
45 | |||
46 | # Module to import was passed as an argument | ||
47 | current_module = str(sys.argv[1]).rstrip() | ||
48 | if(debug==True): | ||
49 | log = open('log_%s' % current_module,'w') | ||
50 | log.write('Module %s generated the following dependencies:\n' % current_module) | ||
51 | try: | ||
52 | importlib.import_module('%s' % current_module) | ||
53 | except ImportError as e: | ||
54 | if (debug==True): | ||
55 | log.write('Module was not found') | ||
56 | pass | ||
57 | |||
58 | |||
59 | # Get current module dependencies, dif will contain a list of specific deps for this module | ||
60 | module_deps=set(sys.modules) | ||
61 | |||
62 | # We handle the core package (1st pass on create_manifest.py) as a special case | ||
63 | if current_module == 'python-core-package': | ||
64 | dif = core_deps | ||
65 | else: | ||
66 | # We know this is not the core package, so there must be a difference. | ||
67 | dif = module_deps-core_deps | ||
68 | |||
69 | |||
70 | # Check where each dependency came from | ||
71 | for item in dif: | ||
72 | dep_path='' | ||
73 | try: | ||
74 | if (debug==True): | ||
75 | log.write('Calling: sys.modules[' + '%s' % item + '].__file__\n') | ||
76 | dep_path = sys.modules['%s' % item].__file__ | ||
77 | except AttributeError as e: | ||
78 | # Deals with thread (builtin module) not having __file__ attribute | ||
79 | if debug==True: | ||
80 | log.write(item + ' ') | ||
81 | log.write(str(e)) | ||
82 | log.write('\n') | ||
83 | pass | ||
84 | except NameError as e: | ||
85 | # Deals with NameError: name 'dep_path' is not defined | ||
86 | # because module is not found (wasn't compiled?), e.g. bddsm | ||
87 | if (debug==True): | ||
88 | log.write(item+' ') | ||
89 | log.write(str(e)) | ||
90 | pass | ||
91 | |||
92 | # Site-customize is a special case since we (OpenEmbedded) put it there manually | ||
93 | if 'sitecustomize' in dep_path: | ||
94 | dep_path = '${libdir}/python${PYTHON_MAJMIN}/sitecustomize.py' | ||
95 | # Prints out result, which is what will be used by create_manifest | ||
96 | print (dep_path) | ||
97 | continue | ||
98 | |||
99 | dep_path = fix_path(dep_path) | ||
100 | |||
101 | import sysconfig | ||
102 | soabi=sysconfig.get_config_var('SOABI') | ||
103 | # Check if its a shared library and deconstruct it | ||
104 | if soabi in dep_path: | ||
105 | if (debug==True): | ||
106 | log.write('Shared library found in %s' % dep_path) | ||
107 | dep_path = dep_path.replace(soabi,'*') | ||
108 | print (dep_path) | ||
109 | continue | ||
110 | |||
111 | if (debug==True): | ||
112 | log.write(dep_path+'\n') | ||
113 | # Prints out result, which is what will be used by create_manifest | ||
114 | print (dep_path) | ||
115 | |||
116 | |||
117 | import imp | ||
118 | cpython_tag = imp.get_tag() | ||
119 | cached='' | ||
120 | # Theres no naive way to find *.pyc files on python3 | ||
121 | try: | ||
122 | if (debug==True): | ||
123 | log.write('Calling: sys.modules[' + '%s' % item + '].__cached__\n') | ||
124 | cached = sys.modules['%s' % item].__cached__ | ||
125 | except AttributeError as e: | ||
126 | # Deals with thread (builtin module) not having __cached__ attribute | ||
127 | if debug==True: | ||
128 | log.write(item + ' ') | ||
129 | log.write(str(e)) | ||
130 | log.write('\n') | ||
131 | pass | ||
132 | except NameError as e: | ||
133 | # Deals with NameError: name 'cached' is not defined | ||
134 | if (debug==True): | ||
135 | log.write(item+' ') | ||
136 | log.write(str(e)) | ||
137 | pass | ||
138 | if cached is not None: | ||
139 | if (debug==True): | ||
140 | log.write(cached) | ||
141 | cached = fix_path(cached) | ||
142 | cached = cached.replace(cpython_tag,'*') | ||
143 | print (cached) | ||
144 | |||
145 | if debug==True: | ||
146 | log.close() | ||