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-rw-r--r--meta/classes/chrpath.bbclass138
1 files changed, 88 insertions, 50 deletions
diff --git a/meta/classes/chrpath.bbclass b/meta/classes/chrpath.bbclass
index 0c7ab77a81..61a24b3f5a 100644
--- a/meta/classes/chrpath.bbclass
+++ b/meta/classes/chrpath.bbclass
@@ -1,18 +1,103 @@
1CHRPATH_BIN ?= "chrpath" 1CHRPATH_BIN ?= "chrpath"
2PREPROCESS_RELOCATE_DIRS ?= "" 2PREPROCESS_RELOCATE_DIRS ?= ""
3 3
4def process_dir (directory, d): 4def process_file_linux(cmd, fpath, basedir, tmpdir, d):
5 import subprocess as sub 5 import subprocess as sub
6
7 p = sub.Popen([cmd, '-l', fpath],stdout=sub.PIPE,stderr=sub.PIPE)
8 err, out = p.communicate()
9 # If returned succesfully, process stderr for results
10 if p.returncode != 0:
11 return
12
13 # Throw away everything other than the rpath list
14 curr_rpath = err.partition("RPATH=")[2]
15 #bb.note("Current rpath for %s is %s" % (fpath, curr_rpath.strip()))
16 rpaths = curr_rpath.split(":")
17 new_rpaths = []
18 for rpath in rpaths:
19 # If rpath is already dynamic copy it to new_rpath and continue
20 if rpath.find("$ORIGIN") != -1:
21 new_rpaths.append(rpath.strip())
22 continue
23 rpath = os.path.normpath(rpath)
24 # If the rpath shares a root with base_prefix determine a new dynamic rpath from the
25 # base_prefix shared root
26 if rpath.find(basedir) != -1:
27 depth = fpath.partition(basedir)[2].count('/')
28 libpath = rpath.partition(basedir)[2].strip()
29 # otherwise (i.e. cross packages) determine a shared root based on the TMPDIR
30 # NOTE: This will not work reliably for cross packages, particularly in the case
31 # where your TMPDIR is a short path (i.e. /usr/poky) as chrpath cannot insert an
32 # rpath longer than that which is already set.
33 elif rpath.find(tmpdir) != -1:
34 depth = fpath.rpartition(tmpdir)[2].count('/')
35 libpath = rpath.partition(tmpdir)[2].strip()
36 else:
37 new_rpaths.append(rpath.strip())
38 return
39 base = "$ORIGIN"
40 while depth > 1:
41 base += "/.."
42 depth-=1
43 new_rpaths.append("%s%s" % (base, libpath))
44
45 # if we have modified some rpaths call chrpath to update the binary
46 if len(new_rpaths):
47 args = ":".join(new_rpaths)
48 #bb.note("Setting rpath for %s to %s" %(fpath, args))
49 p = sub.Popen([cmd, '-r', args, fpath],stdout=sub.PIPE,stderr=sub.PIPE)
50 out, err = p.communicate()
51 if p.returncode != 0:
52 bb.error("%s: chrpath command failed with exit code %d:\n%s%s" % (d.getVar('PN', True), p.returncode, out, err))
53 raise bb.build.FuncFailed
54
55def process_file_darwin(cmd, fpath, basedir, tmpdir, d):
56 import subprocess as sub
57
58 p = sub.Popen([d.expand("${HOST_PREFIX}otool"), '-L', fpath],stdout=sub.PIPE,stderr=sub.PIPE)
59 err, out = p.communicate()
60 # If returned succesfully, process stderr for results
61 if p.returncode != 0:
62 return
63 for l in err.split("\n"):
64 if "(compatibility" not in l:
65 continue
66 rpath = l.partition("(compatibility")[0].strip()
67 if rpath.find(basedir) != -1:
68 depth = fpath.partition(basedir)[2].count('/')
69 libpath = rpath.partition(basedir)[2].strip()
70 else:
71 continue
72
73 base = "@loader_path"
74 while depth > 1:
75 base += "/.."
76 depth-=1
77 base = base + libpath
78 p = sub.Popen([d.expand("${HOST_PREFIX}install_name_tool"), '-change', rpath, base, fpath],stdout=sub.PIPE,stderr=sub.PIPE)
79 err, out = p.communicate()
80
81def process_dir (directory, d):
6 import stat 82 import stat
7 83
8 cmd = d.expand('${CHRPATH_BIN}') 84 cmd = d.expand('${CHRPATH_BIN}')
9 tmpdir = os.path.normpath(d.getVar('TMPDIR')) 85 tmpdir = os.path.normpath(d.getVar('TMPDIR'))
10 basedir = os.path.normpath(d.expand('${base_prefix}')) 86 basedir = os.path.normpath(d.expand('${base_prefix}'))
87 hostos = d.getVar("HOST_OS", True)
11 88
12 #bb.debug("Checking %s for binaries to process" % directory) 89 #bb.debug("Checking %s for binaries to process" % directory)
13 if not os.path.exists(directory): 90 if not os.path.exists(directory):
14 return 91 return
15 92
93 if "linux" in hostos:
94 process_file = process_file_linux
95 elif "darwin" in hostos:
96 process_file = process_file_darwin
97 else:
98 # Relocations not supported
99 return
100
16 dirs = os.listdir(directory) 101 dirs = os.listdir(directory)
17 for file in dirs: 102 for file in dirs:
18 fpath = directory + "/" + file 103 fpath = directory + "/" + file
@@ -35,55 +120,8 @@ def process_dir (directory, d):
35 else: 120 else:
36 # Temporarily make the file writeable so we can chrpath it 121 # Temporarily make the file writeable so we can chrpath it
37 os.chmod(fpath, perms|stat.S_IRWXU) 122 os.chmod(fpath, perms|stat.S_IRWXU)
38 123 process_file(cmd, fpath, basedir, tmpdir, d)
39 p = sub.Popen([cmd, '-l', fpath],stdout=sub.PIPE,stderr=sub.PIPE) 124
40 err, out = p.communicate()
41 # If returned succesfully, process stderr for results
42 if p.returncode != 0:
43 continue
44
45 # Throw away everything other than the rpath list
46 curr_rpath = err.partition("RPATH=")[2]
47 #bb.note("Current rpath for %s is %s" % (fpath, curr_rpath.strip()))
48 rpaths = curr_rpath.split(":")
49 new_rpaths = []
50 for rpath in rpaths:
51 # If rpath is already dynamic copy it to new_rpath and continue
52 if rpath.find("$ORIGIN") != -1:
53 new_rpaths.append(rpath.strip())
54 continue
55 rpath = os.path.normpath(rpath)
56 # If the rpath shares a root with base_prefix determine a new dynamic rpath from the
57 # base_prefix shared root
58 if rpath.find(basedir) != -1:
59 depth = fpath.partition(basedir)[2].count('/')
60 libpath = rpath.partition(basedir)[2].strip()
61 # otherwise (i.e. cross packages) determine a shared root based on the TMPDIR
62 # NOTE: This will not work reliably for cross packages, particularly in the case
63 # where your TMPDIR is a short path (i.e. /usr/poky) as chrpath cannot insert an
64 # rpath longer than that which is already set.
65 elif rpath.find(tmpdir) != -1:
66 depth = fpath.rpartition(tmpdir)[2].count('/')
67 libpath = rpath.partition(tmpdir)[2].strip()
68 else:
69 new_rpaths.append(rpath.strip())
70 continue
71 base = "$ORIGIN"
72 while depth > 1:
73 base += "/.."
74 depth-=1
75 new_rpaths.append("%s%s" % (base, libpath))
76
77 # if we have modified some rpaths call chrpath to update the binary
78 if len(new_rpaths):
79 args = ":".join(new_rpaths)
80 #bb.note("Setting rpath for %s to %s" %(fpath, args))
81 p = sub.Popen([cmd, '-r', args, fpath],stdout=sub.PIPE,stderr=sub.PIPE)
82 out, err = p.communicate()
83 if p.returncode != 0:
84 bb.error("%s: chrpath command failed with exit code %d:\n%s%s" % (d.getVar('PN', True), p.returncode, out, err))
85 raise bb.build.FuncFailed
86
87 if perms: 125 if perms:
88 os.chmod(fpath, perms) 126 os.chmod(fpath, perms)
89 127