116 lines
4.3 KiB
Plaintext
116 lines
4.3 KiB
Plaintext
CHRPATH_BIN ?= "chrpath"
|
|
PREPROCESS_RELOCATE_DIRS ?= ""
|
|
|
|
def process_file_linux(cmd, fpath, rootdir, baseprefix, tmpdir, d):
|
|
import subprocess as sub
|
|
|
|
p = sub.Popen([cmd, '-l', fpath],stdout=sub.PIPE,stderr=sub.PIPE)
|
|
err, out = p.communicate()
|
|
# If returned succesfully, process stderr for results
|
|
if p.returncode != 0:
|
|
return
|
|
|
|
# Throw away everything other than the rpath list
|
|
curr_rpath = err.partition("RPATH=")[2]
|
|
#bb.note("Current rpath for %s is %s" % (fpath, curr_rpath.strip()))
|
|
rpaths = curr_rpath.split(":")
|
|
new_rpaths = []
|
|
modified = False
|
|
for rpath in rpaths:
|
|
# If rpath is already dynamic copy it to new_rpath and continue
|
|
if rpath.find("$ORIGIN") != -1:
|
|
new_rpaths.append(rpath.strip())
|
|
continue
|
|
rpath = os.path.normpath(rpath)
|
|
if baseprefix not in rpath and tmpdir not in rpath:
|
|
new_rpaths.append(rpath.strip())
|
|
continue
|
|
new_rpaths.append("$ORIGIN/" + os.path.relpath(rpath.strip(), os.path.dirname(fpath.replace(rootdir, "/"))))
|
|
modified = True
|
|
|
|
# if we have modified some rpaths call chrpath to update the binary
|
|
if modified:
|
|
args = ":".join(new_rpaths)
|
|
#bb.note("Setting rpath for %s to %s" %(fpath, args))
|
|
p = sub.Popen([cmd, '-r', args, fpath],stdout=sub.PIPE,stderr=sub.PIPE)
|
|
out, err = p.communicate()
|
|
if p.returncode != 0:
|
|
bb.error("%s: chrpath command failed with exit code %d:\n%s%s" % (d.getVar('PN', True), p.returncode, out, err))
|
|
raise bb.build.FuncFailed
|
|
|
|
def process_file_darwin(cmd, fpath, rootdir, baseprefix, tmpdir, d):
|
|
import subprocess as sub
|
|
|
|
p = sub.Popen([d.expand("${HOST_PREFIX}otool"), '-L', fpath],stdout=sub.PIPE,stderr=sub.PIPE)
|
|
err, out = p.communicate()
|
|
# If returned succesfully, process stderr for results
|
|
if p.returncode != 0:
|
|
return
|
|
for l in err.split("\n"):
|
|
if "(compatibility" not in l:
|
|
continue
|
|
rpath = l.partition("(compatibility")[0].strip()
|
|
if baseprefix not in rpath:
|
|
continue
|
|
|
|
newpath = "@loader_path/" + os.path.relpath(rpath, os.path.dirname(fpath.replace(rootdir, "/")))
|
|
p = sub.Popen([d.expand("${HOST_PREFIX}install_name_tool"), '-change', rpath, newpath, fpath],stdout=sub.PIPE,stderr=sub.PIPE)
|
|
err, out = p.communicate()
|
|
|
|
def process_dir (rootdir, directory, d):
|
|
import stat
|
|
|
|
rootdir = os.path.normpath(rootdir)
|
|
cmd = d.expand('${CHRPATH_BIN}')
|
|
tmpdir = os.path.normpath(d.getVar('TMPDIR'))
|
|
baseprefix = os.path.normpath(d.expand('${base_prefix}'))
|
|
hostos = d.getVar("HOST_OS", True)
|
|
|
|
#bb.debug("Checking %s for binaries to process" % directory)
|
|
if not os.path.exists(directory):
|
|
return
|
|
|
|
if "linux" in hostos:
|
|
process_file = process_file_linux
|
|
elif "darwin" in hostos:
|
|
process_file = process_file_darwin
|
|
else:
|
|
# Relocations not supported
|
|
return
|
|
|
|
dirs = os.listdir(directory)
|
|
for file in dirs:
|
|
fpath = directory + "/" + file
|
|
fpath = os.path.normpath(fpath)
|
|
if os.path.islink(fpath):
|
|
# Skip symlinks
|
|
continue
|
|
|
|
if os.path.isdir(fpath):
|
|
process_dir(rootdir, fpath, d)
|
|
else:
|
|
#bb.note("Testing %s for relocatability" % fpath)
|
|
|
|
# We need read and write permissions for chrpath, if we don't have
|
|
# them then set them temporarily. Take a copy of the files
|
|
# permissions so that we can restore them afterwards.
|
|
perms = os.stat(fpath)[stat.ST_MODE]
|
|
if os.access(fpath, os.W_OK|os.R_OK):
|
|
perms = None
|
|
else:
|
|
# Temporarily make the file writeable so we can chrpath it
|
|
os.chmod(fpath, perms|stat.S_IRWXU)
|
|
process_file(cmd, fpath, rootdir, baseprefix, tmpdir, d)
|
|
|
|
if perms:
|
|
os.chmod(fpath, perms)
|
|
|
|
def rpath_replace (path, d):
|
|
bindirs = d.expand("${bindir} ${sbindir} ${base_sbindir} ${base_bindir} ${libdir} ${base_libdir} ${libexecdir} ${PREPROCESS_RELOCATE_DIRS}").split()
|
|
|
|
for bindir in bindirs:
|
|
#bb.note ("Processing directory " + bindir)
|
|
directory = path + "/" + bindir
|
|
process_dir (path, directory, d)
|
|
|