Rather than just use d.getVar(X), use the more explict d.getVar(X, False) since at some point in the future, having the default of expansion would be nice. This is the first step towards that. This patch was mostly made using the command: sed -e 's:\(getVar([^,()]*\)\s*):\1, False):g' -i `grep -ril getVar *` (From OE-Core rev: ab7c1d239b122c8e549e8112c88fd46c9e2b061b) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
118 lines
4.4 KiB
Text
118 lines
4.4 KiB
Text
CHRPATH_BIN ?= "chrpath"
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PREPROCESS_RELOCATE_DIRS ?= ""
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def process_file_linux(cmd, fpath, rootdir, baseprefix, tmpdir, d):
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import subprocess as sub
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p = sub.Popen([cmd, '-l', fpath],stdout=sub.PIPE,stderr=sub.PIPE)
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err, out = p.communicate()
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# If returned succesfully, process stderr for results
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if p.returncode != 0:
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return
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# Handle RUNPATH as well as RPATH
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err = err.replace("RUNPATH=","RPATH=")
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# Throw away everything other than the rpath list
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curr_rpath = err.partition("RPATH=")[2]
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#bb.note("Current rpath for %s is %s" % (fpath, curr_rpath.strip()))
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rpaths = curr_rpath.split(":")
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new_rpaths = []
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modified = False
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for rpath in rpaths:
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# If rpath is already dynamic copy it to new_rpath and continue
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if rpath.find("$ORIGIN") != -1:
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new_rpaths.append(rpath.strip())
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continue
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rpath = os.path.normpath(rpath)
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if baseprefix not in rpath and tmpdir not in rpath:
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new_rpaths.append(rpath.strip())
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continue
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new_rpaths.append("$ORIGIN/" + os.path.relpath(rpath.strip(), os.path.dirname(fpath.replace(rootdir, "/"))))
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modified = True
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# if we have modified some rpaths call chrpath to update the binary
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if modified:
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args = ":".join(new_rpaths)
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#bb.note("Setting rpath for %s to %s" %(fpath, args))
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p = sub.Popen([cmd, '-r', args, fpath],stdout=sub.PIPE,stderr=sub.PIPE)
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out, err = p.communicate()
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if p.returncode != 0:
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bb.error("%s: chrpath command failed with exit code %d:\n%s%s" % (d.getVar('PN', True), p.returncode, out, err))
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raise bb.build.FuncFailed
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def process_file_darwin(cmd, fpath, rootdir, baseprefix, tmpdir, d):
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import subprocess as sub
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p = sub.Popen([d.expand("${HOST_PREFIX}otool"), '-L', fpath],stdout=sub.PIPE,stderr=sub.PIPE)
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err, out = p.communicate()
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# If returned succesfully, process stderr for results
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if p.returncode != 0:
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return
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for l in err.split("\n"):
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if "(compatibility" not in l:
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continue
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rpath = l.partition("(compatibility")[0].strip()
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if baseprefix not in rpath:
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continue
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newpath = "@loader_path/" + os.path.relpath(rpath, os.path.dirname(fpath.replace(rootdir, "/")))
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p = sub.Popen([d.expand("${HOST_PREFIX}install_name_tool"), '-change', rpath, newpath, fpath],stdout=sub.PIPE,stderr=sub.PIPE)
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err, out = p.communicate()
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def process_dir (rootdir, directory, d):
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import stat
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rootdir = os.path.normpath(rootdir)
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cmd = d.expand('${CHRPATH_BIN}')
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tmpdir = os.path.normpath(d.getVar('TMPDIR', False))
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baseprefix = os.path.normpath(d.expand('${base_prefix}'))
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hostos = d.getVar("HOST_OS", True)
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#bb.debug("Checking %s for binaries to process" % directory)
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if not os.path.exists(directory):
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return
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if "linux" in hostos:
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process_file = process_file_linux
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elif "darwin" in hostos:
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process_file = process_file_darwin
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else:
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# Relocations not supported
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return
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dirs = os.listdir(directory)
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for file in dirs:
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fpath = directory + "/" + file
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fpath = os.path.normpath(fpath)
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if os.path.islink(fpath):
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# Skip symlinks
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continue
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if os.path.isdir(fpath):
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process_dir(rootdir, fpath, d)
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else:
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#bb.note("Testing %s for relocatability" % fpath)
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# We need read and write permissions for chrpath, if we don't have
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# them then set them temporarily. Take a copy of the files
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# permissions so that we can restore them afterwards.
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perms = os.stat(fpath)[stat.ST_MODE]
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if os.access(fpath, os.W_OK|os.R_OK):
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perms = None
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else:
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# Temporarily make the file writeable so we can chrpath it
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os.chmod(fpath, perms|stat.S_IRWXU)
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process_file(cmd, fpath, rootdir, baseprefix, tmpdir, d)
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if perms:
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os.chmod(fpath, perms)
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def rpath_replace (path, d):
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bindirs = d.expand("${bindir} ${sbindir} ${base_sbindir} ${base_bindir} ${libdir} ${base_libdir} ${libexecdir} ${PREPROCESS_RELOCATE_DIRS}").split()
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for bindir in bindirs:
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#bb.note ("Processing directory " + bindir)
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directory = path + "/" + bindir
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process_dir (path, directory, d)
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