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-rw-r--r--meta/lib/oe/package.py99
1 files changed, 99 insertions, 0 deletions
diff --git a/meta/lib/oe/package.py b/meta/lib/oe/package.py
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1def runstrip(arg):
2 # Function to strip a single file, called from split_and_strip_files below
3 # A working 'file' (one which works on the target architecture)
4 #
5 # The elftype is a bit pattern (explained in split_and_strip_files) to tell
6 # us what type of file we're processing...
7 # 4 - executable
8 # 8 - shared library
9 # 16 - kernel module
10
11 import commands, stat, subprocess
12
13 (file, elftype, strip) = arg
14
15 newmode = None
16 if not os.access(file, os.W_OK) or os.access(file, os.R_OK):
17 origmode = os.stat(file)[stat.ST_MODE]
18 newmode = origmode | stat.S_IWRITE | stat.S_IREAD
19 os.chmod(file, newmode)
20
21 extraflags = ""
22
23 # kernel module
24 if elftype & 16:
25 extraflags = "--strip-debug --remove-section=.comment --remove-section=.note --preserve-dates"
26 # .so and shared library
27 elif ".so" in file and elftype & 8:
28 extraflags = "--remove-section=.comment --remove-section=.note --strip-unneeded"
29 # shared or executable:
30 elif elftype & 8 or elftype & 4:
31 extraflags = "--remove-section=.comment --remove-section=.note"
32
33 stripcmd = "'%s' %s '%s'" % (strip, extraflags, file)
34 bb.debug(1, "runstrip: %s" % stripcmd)
35
36 ret = subprocess.call(stripcmd, shell=True)
37
38 if newmode:
39 os.chmod(file, origmode)
40
41 if ret:
42 bb.error("runstrip: '%s' strip command failed" % stripcmd)
43
44 return
45
46
47def file_translate(file):
48 ft = file.replace("@", "@at@")
49 ft = ft.replace(" ", "@space@")
50 ft = ft.replace("\t", "@tab@")
51 ft = ft.replace("[", "@openbrace@")
52 ft = ft.replace("]", "@closebrace@")
53 ft = ft.replace("_", "@underscore@")
54 return ft
55
56def filedeprunner(arg):
57 import re, subprocess, shlex
58
59 (pkg, pkgfiles, rpmdeps, pkgdest) = arg
60 provides = {}
61 requires = {}
62
63 r = re.compile(r'[<>=]+ +[^ ]*')
64
65 def process_deps(pipe, pkg, pkgdest, provides, requires):
66 for line in pipe:
67 f = line.split(" ", 1)[0].strip()
68 line = line.split(" ", 1)[1].strip()
69
70 if line.startswith("Requires:"):
71 i = requires
72 elif line.startswith("Provides:"):
73 i = provides
74 else:
75 continue
76
77 file = f.replace(pkgdest + "/" + pkg, "")
78 file = file_translate(file)
79 value = line.split(":", 1)[1].strip()
80 value = r.sub(r'(\g<0>)', value)
81
82 if value.startswith("rpmlib("):
83 continue
84 if value == "python":
85 continue
86 if file not in i:
87 i[file] = []
88 i[file].append(value)
89
90 return provides, requires
91
92 try:
93 dep_popen = subprocess.Popen(shlex.split(rpmdeps) + pkgfiles, stdout=subprocess.PIPE)
94 provides, requires = process_deps(dep_popen.stdout, pkg, pkgdest, provides, requires)
95 except OSError as e:
96 bb.error("rpmdeps: '%s' command failed, '%s'" % (shlex.split(rpmdeps) + pkgfiles, e))
97 raise e
98
99 return (pkg, provides, requires)