Files
poky/meta/lib/oe/package.py
Ed Bartosh 9c4ff467f6 split_and_strip_files: regroup hardlinks to make build deterministic
Reverted 7c0fd561bad0250a00cef63e3d787573112a59cf

Created separate group of hardlinks for the files inside
the same package. This should prevent stripped files to be
populated outside of package directories.

This turns out not to be straightforward and has overlap with the
other hardlink handling code in this area. The code is condensed
into a more concise and documented form.

[Original patch from Ed with tweaks from RP]

[YOCTO #7586]

(From OE-Core master rev: 82d00f7254b7d3bb6a167d675d798134884d1b19)

(From OE-Core rev: 96270e79a70960289856cf424c9e4c1894acb18c)

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-05-15 18:13:40 +01:00

100 lines
3.0 KiB
Python

def runstrip(arg):
# Function to strip a single file, called from split_and_strip_files below
# A working 'file' (one which works on the target architecture)
#
# The elftype is a bit pattern (explained in split_and_strip_files) to tell
# us what type of file we're processing...
# 4 - executable
# 8 - shared library
# 16 - kernel module
import commands, stat, subprocess
(file, elftype, strip) = arg
newmode = None
if not os.access(file, os.W_OK) or os.access(file, os.R_OK):
origmode = os.stat(file)[stat.ST_MODE]
newmode = origmode | stat.S_IWRITE | stat.S_IREAD
os.chmod(file, newmode)
extraflags = ""
# kernel module
if elftype & 16:
extraflags = "--strip-debug --remove-section=.comment --remove-section=.note --preserve-dates"
# .so and shared library
elif ".so" in file and elftype & 8:
extraflags = "--remove-section=.comment --remove-section=.note --strip-unneeded"
# shared or executable:
elif elftype & 8 or elftype & 4:
extraflags = "--remove-section=.comment --remove-section=.note"
stripcmd = "'%s' %s '%s'" % (strip, extraflags, file)
bb.debug(1, "runstrip: %s" % stripcmd)
ret = subprocess.call(stripcmd, shell=True)
if newmode:
os.chmod(file, origmode)
if ret:
bb.error("runstrip: '%s' strip command failed" % stripcmd)
return
def file_translate(file):
ft = file.replace("@", "@at@")
ft = ft.replace(" ", "@space@")
ft = ft.replace("\t", "@tab@")
ft = ft.replace("[", "@openbrace@")
ft = ft.replace("]", "@closebrace@")
ft = ft.replace("_", "@underscore@")
return ft
def filedeprunner(arg):
import re, subprocess, shlex
(pkg, pkgfiles, rpmdeps, pkgdest) = arg
provides = {}
requires = {}
r = re.compile(r'[<>=]+ +[^ ]*')
def process_deps(pipe, pkg, pkgdest, provides, requires):
for line in pipe:
f = line.split(" ", 1)[0].strip()
line = line.split(" ", 1)[1].strip()
if line.startswith("Requires:"):
i = requires
elif line.startswith("Provides:"):
i = provides
else:
continue
file = f.replace(pkgdest + "/" + pkg, "")
file = file_translate(file)
value = line.split(":", 1)[1].strip()
value = r.sub(r'(\g<0>)', value)
if value.startswith("rpmlib("):
continue
if value == "python":
continue
if file not in i:
i[file] = []
i[file].append(value)
return provides, requires
try:
dep_popen = subprocess.Popen(shlex.split(rpmdeps) + pkgfiles, stdout=subprocess.PIPE)
provides, requires = process_deps(dep_popen.stdout, pkg, pkgdest, provides, requires)
except OSError as e:
bb.error("rpmdeps: '%s' command failed, '%s'" % (shlex.split(rpmdeps) + pkgfiles, e))
raise e
return (pkg, provides, requires)