generic-poky/meta/classes/chrpath.bbclass
Richard Purdie 86d30d756a meta: Add explict getVar param for (non) expansion
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>
2015-06-23 11:57:25 +01:00

118 lines
4.4 KiB
Text

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
# Handle RUNPATH as well as RPATH
err = err.replace("RUNPATH=","RPATH=")
# 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('${CHRPATH_BIN}')
tmpdir = os.path.normpath(d.getVar('TMPDIR', False))
baseprefix = os.path.normpath(d.expand('${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)