diff options
Diffstat (limited to 'meta/lib/oe/package.py')
| -rw-r--r-- | meta/lib/oe/package.py | 1899 |
1 files changed, 1815 insertions, 84 deletions
diff --git a/meta/lib/oe/package.py b/meta/lib/oe/package.py index 1e5c3aa8e1..1511ba47c4 100644 --- a/meta/lib/oe/package.py +++ b/meta/lib/oe/package.py @@ -1,16 +1,37 @@ +# +# Copyright OpenEmbedded Contributors +# +# SPDX-License-Identifier: GPL-2.0-only +# + +import errno +import fnmatch +import itertools +import os +import shlex +import re +import glob +import stat +import mmap +import subprocess + +import oe.cachedpath + 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 + # The elftype is a bit pattern (explained in is_elf below) to tell # us what type of file we're processing... # 4 - executable # 8 - shared library # 16 - kernel module - import stat, subprocess - - (file, elftype, strip) = arg + if len(arg) == 3: + (file, elftype, strip) = arg + extra_strip_sections = '' + else: + (file, elftype, strip, extra_strip_sections) = arg newmode = None if not os.access(file, os.W_OK) or os.access(file, os.R_OK): @@ -19,33 +40,81 @@ def runstrip(arg): os.chmod(file, newmode) stripcmd = [strip] - - # kernel module + skip_strip = False + # kernel module if elftype & 16: - stripcmd.extend(["--strip-debug", "--remove-section=.comment", - "--remove-section=.note", "--preserve-dates"]) + if is_kernel_module_signed(file): + bb.debug(1, "Skip strip on signed module %s" % file) + skip_strip = True + else: + stripcmd.extend(["--strip-debug", "--remove-section=.comment", + "--remove-section=.note", "--preserve-dates"]) # .so and shared library elif ".so" in file and elftype & 8: stripcmd.extend(["--remove-section=.comment", "--remove-section=.note", "--strip-unneeded"]) # shared or executable: elif elftype & 8 or elftype & 4: stripcmd.extend(["--remove-section=.comment", "--remove-section=.note"]) + if extra_strip_sections != '': + for section in extra_strip_sections.split(): + stripcmd.extend(["--remove-section=" + section]) stripcmd.append(file) bb.debug(1, "runstrip: %s" % stripcmd) - try: + if not skip_strip: output = subprocess.check_output(stripcmd, stderr=subprocess.STDOUT) - except subprocess.CalledProcessError as e: - bb.error("runstrip: '%s' strip command failed with %s (%s)" % (stripcmd, e.returncode, e.output)) if newmode: os.chmod(file, origmode) - return +# Detect .ko module by searching for "vermagic=" string +def is_kernel_module(path): + with open(path) as f: + return mmap.mmap(f.fileno(), 0, prot=mmap.PROT_READ).find(b"vermagic=") >= 0 +# Detect if .ko module is signed +def is_kernel_module_signed(path): + with open(path, "rb") as f: + f.seek(-28, 2) + module_tail = f.read() + return "Module signature appended" in "".join(chr(c) for c in bytearray(module_tail)) -def strip_execs(pn, dstdir, strip_cmd, libdir, base_libdir, qa_already_stripped=False): +# Return type (bits): +# 0 - not elf +# 1 - ELF +# 2 - stripped +# 4 - executable +# 8 - shared library +# 16 - kernel module +def is_elf(path): + exec_type = 0 + result = subprocess.check_output(["file", "-b", path], stderr=subprocess.STDOUT).decode("utf-8") + + if "ELF" in result: + exec_type |= 1 + if "not stripped" not in result: + exec_type |= 2 + if "executable" in result: + exec_type |= 4 + if "shared" in result: + exec_type |= 8 + if "relocatable" in result: + if path.endswith(".ko") and path.find("/lib/modules/") != -1 and is_kernel_module(path): + exec_type |= 16 + return (path, exec_type) + +def is_static_lib(path): + if path.endswith('.a') and not os.path.islink(path): + with open(path, 'rb') as fh: + # The magic must include the first slash to avoid + # matching golang static libraries + magic = b'!<arch>\x0a/' + start = fh.read(len(magic)) + return start == magic + return False + +def strip_execs(pn, dstdir, strip_cmd, libdir, base_libdir, max_process, qa_already_stripped=False): """ Strip executable code (like executables, shared libraries) _in_place_ - Based on sysroot_strip in staging.bbclass @@ -53,43 +122,11 @@ def strip_execs(pn, dstdir, strip_cmd, libdir, base_libdir, qa_already_stripped= :param strip_cmd: Strip command (usually ${STRIP}) :param libdir: ${libdir} - strip .so files in this directory :param base_libdir: ${base_libdir} - strip .so files in this directory + :param max_process: number of stripping processes started in parallel :param qa_already_stripped: Set to True if already-stripped' in ${INSANE_SKIP} This is for proper logging and messages only. """ - import stat, errno, oe.path, oe.utils, mmap - - # Detect .ko module by searching for "vermagic=" string - def is_kernel_module(path): - with open(path) as f: - return mmap.mmap(f.fileno(), 0, prot=mmap.PROT_READ).find(b"vermagic=") >= 0 - - # Return type (bits): - # 0 - not elf - # 1 - ELF - # 2 - stripped - # 4 - executable - # 8 - shared library - # 16 - kernel module - def is_elf(path): - exec_type = 0 - ret, result = oe.utils.getstatusoutput( - "file \"%s\"" % path.replace("\"", "\\\"")) - - if ret: - bb.error("split_and_strip_files: 'file %s' failed" % path) - return exec_type - - if "ELF" in result: - exec_type |= 1 - if "not stripped" not in result: - exec_type |= 2 - if "executable" in result: - exec_type |= 4 - if "shared" in result: - exec_type |= 8 - if "relocatable" in result and is_kernel_module(path): - exec_type |= 16 - return exec_type + import stat, errno, oe.path, oe.utils elffiles = {} inodes = {} @@ -99,6 +136,8 @@ def strip_execs(pn, dstdir, strip_cmd, libdir, base_libdir, qa_already_stripped= # # First lets figure out all of the files we may have to process # + checkelf = [] + inodecache = {} for root, dirs, files in os.walk(dstdir): for f in files: file = os.path.join(root, f) @@ -124,7 +163,11 @@ def strip_execs(pn, dstdir, strip_cmd, libdir, base_libdir, qa_already_stripped= # It's a file (or hardlink), not a link # ...but is it ELF, and is it already stripped? - elf_file = is_elf(file) + checkelf.append(file) + inodecache[file] = s.st_ino + results = oe.utils.multiprocess_launch_mp(is_elf, checkelf, max_process) + for (file, elf_file) in results: + #elf_file = is_elf(file) if elf_file & 1: if elf_file & 2: if qa_already_stripped: @@ -133,13 +176,13 @@ def strip_execs(pn, dstdir, strip_cmd, libdir, base_libdir, qa_already_stripped= bb.warn("File '%s' from %s was already stripped, this will prevent future debugging!" % (file[len(dstdir):], pn)) continue - if s.st_ino in inodes: + if inodecache[file] in inodes: os.unlink(file) - os.link(inodes[s.st_ino], file) + os.link(inodes[inodecache[file]], file) else: # break hardlinks so that we do not strip the original. - inodes[s.st_ino] = file - bb.utils.copyfile(file, file) + inodes[inodecache[file]] = file + bb.utils.break_hardlinks(file) elffiles[file] = elf_file # @@ -150,8 +193,7 @@ def strip_execs(pn, dstdir, strip_cmd, libdir, base_libdir, qa_already_stripped= elf_file = int(elffiles[file]) sfiles.append((file, elf_file, strip_cmd)) - oe.utils.multiprocess_exec(sfiles, runstrip) - + oe.utils.multiprocess_launch_mp(runstrip, sfiles, max_process) def file_translate(file): @@ -236,13 +278,13 @@ def read_shlib_providers(d): shlib_provider = {} shlibs_dirs = d.getVar('SHLIBSDIRS').split() - list_re = re.compile('^(.*)\.list$') + list_re = re.compile(r'^(.*)\.list$') # Go from least to most specific since the last one found wins for dir in reversed(shlibs_dirs): bb.debug(2, "Reading shlib providers in %s" % (dir)) if not os.path.exists(dir): continue - for file in os.listdir(dir): + for file in sorted(os.listdir(dir)): m = list_re.match(file) if m: dep_pkg = m.group(1) @@ -261,35 +303,1724 @@ def read_shlib_providers(d): shlib_provider[s[0]][s[1]] = (dep_pkg, s[2]) return shlib_provider +# We generate a master list of directories to process, we start by +# seeding this list with reasonable defaults, then load from +# the fs-perms.txt files +def fixup_perms(d): + import pwd, grp + + cpath = oe.cachedpath.CachedPath() + dvar = d.getVar('PKGD') + + # init using a string with the same format as a line as documented in + # the fs-perms.txt file + # <path> <mode> <uid> <gid> <walk> <fmode> <fuid> <fgid> + # <path> link <link target> + # + # __str__ can be used to print out an entry in the input format + # + # if fs_perms_entry.path is None: + # an error occurred + # if fs_perms_entry.link, you can retrieve: + # fs_perms_entry.path = path + # fs_perms_entry.link = target of link + # if not fs_perms_entry.link, you can retrieve: + # fs_perms_entry.path = path + # fs_perms_entry.mode = expected dir mode or None + # fs_perms_entry.uid = expected uid or -1 + # fs_perms_entry.gid = expected gid or -1 + # fs_perms_entry.walk = 'true' or something else + # fs_perms_entry.fmode = expected file mode or None + # fs_perms_entry.fuid = expected file uid or -1 + # fs_perms_entry_fgid = expected file gid or -1 + class fs_perms_entry(): + def __init__(self, line): + lsplit = line.split() + if len(lsplit) == 3 and lsplit[1].lower() == "link": + self._setlink(lsplit[0], lsplit[2]) + elif len(lsplit) == 8: + self._setdir(lsplit[0], lsplit[1], lsplit[2], lsplit[3], lsplit[4], lsplit[5], lsplit[6], lsplit[7]) + else: + msg = "Fixup Perms: invalid config line %s" % line + oe.qa.handle_error("perm-config", msg, d) + self.path = None + self.link = None + + def _setdir(self, path, mode, uid, gid, walk, fmode, fuid, fgid): + self.path = os.path.normpath(path) + self.link = None + self.mode = self._procmode(mode) + self.uid = self._procuid(uid) + self.gid = self._procgid(gid) + self.walk = walk.lower() + self.fmode = self._procmode(fmode) + self.fuid = self._procuid(fuid) + self.fgid = self._procgid(fgid) + + def _setlink(self, path, link): + self.path = os.path.normpath(path) + self.link = link + + def _procmode(self, mode): + if not mode or (mode and mode == "-"): + return None + else: + return int(mode,8) + + # Note uid/gid -1 has special significance in os.lchown + def _procuid(self, uid): + if uid is None or uid == "-": + return -1 + elif uid.isdigit(): + return int(uid) + else: + return pwd.getpwnam(uid).pw_uid + + def _procgid(self, gid): + if gid is None or gid == "-": + return -1 + elif gid.isdigit(): + return int(gid) + else: + return grp.getgrnam(gid).gr_gid + + # Use for debugging the entries + def __str__(self): + if self.link: + return "%s link %s" % (self.path, self.link) + else: + mode = "-" + if self.mode: + mode = "0%o" % self.mode + fmode = "-" + if self.fmode: + fmode = "0%o" % self.fmode + uid = self._mapugid(self.uid) + gid = self._mapugid(self.gid) + fuid = self._mapugid(self.fuid) + fgid = self._mapugid(self.fgid) + return "%s %s %s %s %s %s %s %s" % (self.path, mode, uid, gid, self.walk, fmode, fuid, fgid) + + def _mapugid(self, id): + if id is None or id == -1: + return "-" + else: + return "%d" % id + + # Fix the permission, owner and group of path + def fix_perms(path, mode, uid, gid, dir): + if mode and not os.path.islink(path): + #bb.note("Fixup Perms: chmod 0%o %s" % (mode, dir)) + os.chmod(path, mode) + # -1 is a special value that means don't change the uid/gid + # if they are BOTH -1, don't bother to lchown + if not (uid == -1 and gid == -1): + #bb.note("Fixup Perms: lchown %d:%d %s" % (uid, gid, dir)) + os.lchown(path, uid, gid) + + # Return a list of configuration files based on either the default + # files/fs-perms.txt or the contents of FILESYSTEM_PERMS_TABLES + # paths are resolved via BBPATH + def get_fs_perms_list(d): + str = "" + bbpath = d.getVar('BBPATH') + fs_perms_tables = d.getVar('FILESYSTEM_PERMS_TABLES') or "" + for conf_file in fs_perms_tables.split(): + confpath = bb.utils.which(bbpath, conf_file) + if confpath: + str += " %s" % bb.utils.which(bbpath, conf_file) + else: + bb.warn("cannot find %s specified in FILESYSTEM_PERMS_TABLES" % conf_file) + return str + + fs_perms_table = {} + fs_link_table = {} + + # By default all of the standard directories specified in + # bitbake.conf will get 0755 root:root. + target_path_vars = [ 'base_prefix', + 'prefix', + 'exec_prefix', + 'base_bindir', + 'base_sbindir', + 'base_libdir', + 'datadir', + 'sysconfdir', + 'servicedir', + 'sharedstatedir', + 'localstatedir', + 'infodir', + 'mandir', + 'docdir', + 'bindir', + 'sbindir', + 'libexecdir', + 'libdir', + 'includedir' ] + + for path in target_path_vars: + dir = d.getVar(path) or "" + if dir == "": + continue + fs_perms_table[dir] = fs_perms_entry(d.expand("%s 0755 root root false - - -" % (dir))) + + # Now we actually load from the configuration files + for conf in get_fs_perms_list(d).split(): + if not os.path.exists(conf): + continue + with open(conf) as f: + for line in f: + if line.startswith('#'): + continue + lsplit = line.split() + if len(lsplit) == 0: + continue + if len(lsplit) != 8 and not (len(lsplit) == 3 and lsplit[1].lower() == "link"): + msg = "Fixup perms: %s invalid line: %s" % (conf, line) + oe.qa.handle_error("perm-line", msg, d) + continue + entry = fs_perms_entry(d.expand(line)) + if entry and entry.path: + if entry.link: + fs_link_table[entry.path] = entry + if entry.path in fs_perms_table: + fs_perms_table.pop(entry.path) + else: + fs_perms_table[entry.path] = entry + if entry.path in fs_link_table: + fs_link_table.pop(entry.path) + + # Debug -- list out in-memory table + #for dir in fs_perms_table: + # bb.note("Fixup Perms: %s: %s" % (dir, str(fs_perms_table[dir]))) + #for link in fs_link_table: + # bb.note("Fixup Perms: %s: %s" % (link, str(fs_link_table[link]))) + + # We process links first, so we can go back and fixup directory ownership + # for any newly created directories + # Process in sorted order so /run gets created before /run/lock, etc. + for entry in sorted(fs_link_table.values(), key=lambda x: x.link): + link = entry.link + dir = entry.path + origin = dvar + dir + if not (cpath.exists(origin) and cpath.isdir(origin) and not cpath.islink(origin)): + continue + + if link[0] == "/": + target = dvar + link + ptarget = link + else: + target = os.path.join(os.path.dirname(origin), link) + ptarget = os.path.join(os.path.dirname(dir), link) + if os.path.exists(target): + msg = "Fixup Perms: Unable to correct directory link, target already exists: %s -> %s" % (dir, ptarget) + oe.qa.handle_error("perm-link", msg, d) + continue + + # Create path to move directory to, move it, and then setup the symlink + bb.utils.mkdirhier(os.path.dirname(target)) + #bb.note("Fixup Perms: Rename %s -> %s" % (dir, ptarget)) + bb.utils.rename(origin, target) + #bb.note("Fixup Perms: Link %s -> %s" % (dir, link)) + os.symlink(link, origin) + + for dir in fs_perms_table: + origin = dvar + dir + if not (cpath.exists(origin) and cpath.isdir(origin)): + continue + + fix_perms(origin, fs_perms_table[dir].mode, fs_perms_table[dir].uid, fs_perms_table[dir].gid, dir) + + if fs_perms_table[dir].walk == 'true': + for root, dirs, files in os.walk(origin): + for dr in dirs: + each_dir = os.path.join(root, dr) + fix_perms(each_dir, fs_perms_table[dir].mode, fs_perms_table[dir].uid, fs_perms_table[dir].gid, dir) + for f in files: + each_file = os.path.join(root, f) + fix_perms(each_file, fs_perms_table[dir].fmode, fs_perms_table[dir].fuid, fs_perms_table[dir].fgid, dir) + +# Get a list of files from file vars by searching files under current working directory +# The list contains symlinks, directories and normal files. +def files_from_filevars(filevars): + cpath = oe.cachedpath.CachedPath() + files = [] + for f in filevars: + if os.path.isabs(f): + f = '.' + f + if not f.startswith("./"): + f = './' + f + globbed = glob.glob(f, recursive=True) + if globbed: + if [ f ] != globbed: + files += globbed + continue + files.append(f) + + symlink_paths = [] + for ind, f in enumerate(files): + # Handle directory symlinks. Truncate path to the lowest level symlink + parent = '' + for dirname in f.split('/')[:-1]: + parent = os.path.join(parent, dirname) + if dirname == '.': + continue + if cpath.islink(parent): + bb.warn("FILES contains file '%s' which resides under a " + "directory symlink. Please fix the recipe and use the " + "real path for the file." % f[1:]) + symlink_paths.append(f) + files[ind] = parent + f = parent + break + + if not cpath.islink(f): + if cpath.isdir(f): + newfiles = [ os.path.join(f,x) for x in os.listdir(f) ] + if newfiles: + files += newfiles + + return files, symlink_paths + +# Called in package_<rpm,ipk,deb>.bbclass to get the correct list of configuration files +def get_conffiles(pkg, d): + pkgdest = d.getVar('PKGDEST') + root = os.path.join(pkgdest, pkg) + cwd = os.getcwd() + os.chdir(root) + + conffiles = d.getVar('CONFFILES:%s' % pkg); + if conffiles == None: + conffiles = d.getVar('CONFFILES') + if conffiles == None: + conffiles = "" + conffiles = conffiles.split() + conf_orig_list = files_from_filevars(conffiles)[0] + + # Remove links and directories from conf_orig_list to get conf_list which only contains normal files + conf_list = [] + for f in conf_orig_list: + if os.path.isdir(f): + continue + if os.path.islink(f): + continue + if not os.path.exists(f): + continue + conf_list.append(f) + + # Remove the leading './' + for i in range(0, len(conf_list)): + conf_list[i] = conf_list[i][1:] + + os.chdir(cwd) + return sorted(conf_list) + +def legitimize_package_name(s): + """ + Make sure package names are legitimate strings + """ + + def fixutf(m): + cp = m.group(1) + if cp: + return ('\\u%s' % cp).encode('latin-1').decode('unicode_escape') + + # Handle unicode codepoints encoded as <U0123>, as in glibc locale files. + s = re.sub(r'<U([0-9A-Fa-f]{1,4})>', fixutf, s) + + # Remaining package name validity fixes + return s.lower().replace('_', '-').replace('@', '+').replace(',', '+').replace('/', '-') + +def split_locales(d): + cpath = oe.cachedpath.CachedPath() + if (d.getVar('PACKAGE_NO_LOCALE') == '1'): + bb.debug(1, "package requested not splitting locales") + return + + packages = (d.getVar('PACKAGES') or "").split() + + dvar = d.getVar('PKGD') + pn = d.getVar('LOCALEBASEPN') + + try: + locale_index = packages.index(pn + '-locale') + packages.pop(locale_index) + except ValueError: + locale_index = len(packages) + + localepaths = [] + locales = set() + for localepath in (d.getVar('LOCALE_PATHS') or "").split(): + localedir = dvar + localepath + if not cpath.isdir(localedir): + bb.debug(1, 'No locale files in %s' % localepath) + continue + + localepaths.append(localepath) + with os.scandir(localedir) as it: + for entry in it: + if entry.is_dir(): + locales.add(entry.name) + + if len(locales) == 0: + bb.debug(1, "No locale files in this package") + return + + summary = d.getVar('SUMMARY') or pn + description = d.getVar('DESCRIPTION') or "" + locale_section = d.getVar('LOCALE_SECTION') + mlprefix = d.getVar('MLPREFIX') or "" + for l in sorted(locales): + ln = legitimize_package_name(l) + pkg = pn + '-locale-' + ln + packages.insert(locale_index, pkg) + locale_index += 1 + files = [] + for localepath in localepaths: + files.append(os.path.join(localepath, l)) + d.setVar('FILES:' + pkg, " ".join(files)) + d.setVar('RRECOMMENDS:' + pkg, '%svirtual-locale-%s' % (mlprefix, ln)) + d.setVar('RPROVIDES:' + pkg, '%s-locale %s%s-translation' % (pn, mlprefix, ln)) + d.setVar('SUMMARY:' + pkg, '%s - %s translations' % (summary, l)) + d.setVar('DESCRIPTION:' + pkg, '%s This package contains language translation files for the %s locale.' % (description, l)) + if locale_section: + d.setVar('SECTION:' + pkg, locale_section) + + d.setVar('PACKAGES', ' '.join(packages)) + + # Disabled by RP 18/06/07 + # Wildcards aren't supported in debian + # They break with ipkg since glibc-locale* will mean that + # glibc-localedata-translit* won't install as a dependency + # for some other package which breaks meta-toolchain + # Probably breaks since virtual-locale- isn't provided anywhere + #rdep = (d.getVar('RDEPENDS:%s' % pn) or "").split() + #rdep.append('%s-locale*' % pn) + #d.setVar('RDEPENDS:%s' % pn, ' '.join(rdep)) + +def package_debug_vars(d): + # We default to '.debug' style + if d.getVar('PACKAGE_DEBUG_SPLIT_STYLE') == 'debug-file-directory': + # Single debug-file-directory style debug info + debug_vars = { + "append": ".debug", + "staticappend": "", + "dir": "", + "staticdir": "", + "libdir": "/usr/lib/debug", + "staticlibdir": "/usr/lib/debug-static", + "srcdir": "/usr/src/debug", + } + elif d.getVar('PACKAGE_DEBUG_SPLIT_STYLE') == 'debug-without-src': + # Original OE-core, a.k.a. ".debug", style debug info, but without sources in /usr/src/debug + debug_vars = { + "append": "", + "staticappend": "", + "dir": "/.debug", + "staticdir": "/.debug-static", + "libdir": "", + "staticlibdir": "", + "srcdir": "", + } + elif d.getVar('PACKAGE_DEBUG_SPLIT_STYLE') == 'debug-with-srcpkg': + debug_vars = { + "append": "", + "staticappend": "", + "dir": "/.debug", + "staticdir": "/.debug-static", + "libdir": "", + "staticlibdir": "", + "srcdir": "/usr/src/debug", + } + else: + # Original OE-core, a.k.a. ".debug", style debug info + debug_vars = { + "append": "", + "staticappend": "", + "dir": "/.debug", + "staticdir": "/.debug-static", + "libdir": "", + "staticlibdir": "", + "srcdir": "/usr/src/debug", + } + + return debug_vars + + +def parse_debugsources_from_dwarfsrcfiles_output(dwarfsrcfiles_output): + debugfiles = {} + + for line in dwarfsrcfiles_output.splitlines(): + if line.startswith("\t"): + debugfiles[os.path.normpath(line.split()[0])] = "" + + return debugfiles.keys() + +def source_info(file, d, fatal=True): + cmd = ["dwarfsrcfiles", file] + try: + output = subprocess.check_output(cmd, universal_newlines=True, stderr=subprocess.STDOUT) + retval = 0 + except subprocess.CalledProcessError as exc: + output = exc.output + retval = exc.returncode + + # 255 means a specific file wasn't fully parsed to get the debug file list, which is not a fatal failure + if retval != 0 and retval != 255: + msg = "dwarfsrcfiles failed with exit code %s (cmd was %s)%s" % (retval, cmd, ":\n%s" % output if output else "") + if fatal: + bb.fatal(msg) + bb.note(msg) + + debugsources = parse_debugsources_from_dwarfsrcfiles_output(output) + + return list(debugsources) + +def splitdebuginfo(file, dvar, dv, d): + # Function to split a single file into two components, one is the stripped + # target system binary, the other contains any debugging information. The + # two files are linked to reference each other. + # + # return a mapping of files:debugsources + + src = file[len(dvar):] + dest = dv["libdir"] + os.path.dirname(src) + dv["dir"] + "/" + os.path.basename(src) + dv["append"] + debugfile = dvar + dest + sources = [] + + if file.endswith(".ko") and file.find("/lib/modules/") != -1: + if oe.package.is_kernel_module_signed(file): + bb.debug(1, "Skip strip on signed module %s" % file) + return (file, sources) + + # Split the file... + bb.utils.mkdirhier(os.path.dirname(debugfile)) + #bb.note("Split %s -> %s" % (file, debugfile)) + # Only store off the hard link reference if we successfully split! + + dvar = d.getVar('PKGD') + objcopy = d.getVar("OBJCOPY") + + 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) + + # We need to extract the debug src information here... + if dv["srcdir"]: + sources = source_info(file, d) + + bb.utils.mkdirhier(os.path.dirname(debugfile)) + + subprocess.check_output([objcopy, '--only-keep-debug', file, debugfile], stderr=subprocess.STDOUT) + + # Set the debuglink to have the view of the file path on the target + subprocess.check_output([objcopy, '--add-gnu-debuglink', debugfile, file], stderr=subprocess.STDOUT) + + if newmode: + os.chmod(file, origmode) + + return (file, sources) + +def splitstaticdebuginfo(file, dvar, dv, d): + # Unlike the function above, there is no way to split a static library + # two components. So to get similar results we will copy the unmodified + # static library (containing the debug symbols) into a new directory. + # We will then strip (preserving symbols) the static library in the + # typical location. + # + # return a mapping of files:debugsources + + src = file[len(dvar):] + dest = dv["staticlibdir"] + os.path.dirname(src) + dv["staticdir"] + "/" + os.path.basename(src) + dv["staticappend"] + debugfile = dvar + dest + sources = [] + + # Copy the file... + bb.utils.mkdirhier(os.path.dirname(debugfile)) + #bb.note("Copy %s -> %s" % (file, debugfile)) + + dvar = d.getVar('PKGD') + + 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) + + # We need to extract the debug src information here... + if dv["srcdir"]: + sources = source_info(file, d) + + bb.utils.mkdirhier(os.path.dirname(debugfile)) + + # Copy the unmodified item to the debug directory + shutil.copy2(file, debugfile) + + if newmode: + os.chmod(file, origmode) + + return (file, sources) + +def inject_minidebuginfo(file, dvar, dv, d): + # Extract just the symbols from debuginfo into minidebuginfo, + # compress it with xz and inject it back into the binary in a .gnu_debugdata section. + # https://sourceware.org/gdb/onlinedocs/gdb/MiniDebugInfo.html + + readelf = d.getVar('READELF') + nm = d.getVar('NM') + objcopy = d.getVar('OBJCOPY') + + minidebuginfodir = d.expand('${WORKDIR}/minidebuginfo') + + src = file[len(dvar):] + dest = dv["libdir"] + os.path.dirname(src) + dv["dir"] + "/" + os.path.basename(src) + dv["append"] + debugfile = dvar + dest + minidebugfile = minidebuginfodir + src + '.minidebug' + bb.utils.mkdirhier(os.path.dirname(minidebugfile)) + + # If we didn't produce debuginfo for any reason, we can't produce minidebuginfo either + # so skip it. + if not os.path.exists(debugfile): + bb.debug(1, 'ELF file {} has no debuginfo, skipping minidebuginfo injection'.format(file)) + return + + # minidebuginfo does not make sense to apply to ELF objects other than + # executables and shared libraries, skip applying the minidebuginfo + # generation for objects like kernel modules. + for line in subprocess.check_output([readelf, '-h', debugfile], universal_newlines=True).splitlines(): + if not line.strip().startswith("Type:"): + continue + elftype = line.split(":")[1].strip() + if not any(elftype.startswith(i) for i in ["EXEC", "DYN"]): + bb.debug(1, 'ELF file {} is not executable/shared, skipping minidebuginfo injection'.format(file)) + return + break + + # Find non-allocated PROGBITS, NOTE, and NOBITS sections in the debuginfo. + # We will exclude all of these from minidebuginfo to save space. + remove_section_names = [] + for line in subprocess.check_output([readelf, '-W', '-S', debugfile], universal_newlines=True).splitlines(): + # strip the leading " [ 1]" section index to allow splitting on space + if ']' not in line: + continue + fields = line[line.index(']') + 1:].split() + if len(fields) < 7: + continue + name = fields[0] + type = fields[1] + flags = fields[6] + # .debug_ sections will be removed by objcopy -S so no need to explicitly remove them + if name.startswith('.debug_'): + continue + if 'A' not in flags and type in ['PROGBITS', 'NOTE', 'NOBITS']: + remove_section_names.append(name) + + # List dynamic symbols in the binary. We can exclude these from minidebuginfo + # because they are always present in the binary. + dynsyms = set() + for line in subprocess.check_output([nm, '-D', file, '--format=posix', '--defined-only'], universal_newlines=True).splitlines(): + dynsyms.add(line.split()[0]) + + # Find all function symbols from debuginfo which aren't in the dynamic symbols table. + # These are the ones we want to keep in minidebuginfo. + keep_symbols_file = minidebugfile + '.symlist' + found_any_symbols = False + with open(keep_symbols_file, 'w') as f: + for line in subprocess.check_output([nm, debugfile, '--format=sysv', '--defined-only'], universal_newlines=True).splitlines(): + fields = line.split('|') + if len(fields) < 7: + continue + name = fields[0].strip() + type = fields[3].strip() + if type == 'FUNC' and name not in dynsyms: + f.write('{}\n'.format(name)) + found_any_symbols = True + + if not found_any_symbols: + bb.debug(1, 'ELF file {} contains no symbols, skipping minidebuginfo injection'.format(file)) + return + + bb.utils.remove(minidebugfile) + bb.utils.remove(minidebugfile + '.xz') + + subprocess.check_call([objcopy, '-S'] + + ['--remove-section={}'.format(s) for s in remove_section_names] + + ['--keep-symbols={}'.format(keep_symbols_file), debugfile, minidebugfile]) + + subprocess.check_call(['xz', '--keep', minidebugfile]) + + subprocess.check_call([objcopy, '--add-section', '.gnu_debugdata={}.xz'.format(minidebugfile), file]) + +def copydebugsources(debugsrcdir, sources, d): + # The debug src information written out to sourcefile is further processed + # and copied to the destination here. + + cpath = oe.cachedpath.CachedPath() + + if debugsrcdir and sources: + sourcefile = d.expand("${WORKDIR}/debugsources.list") + bb.utils.remove(sourcefile) + + # filenames are null-separated - this is an artefact of the previous use + # of rpm's debugedit, which was writing them out that way, and the code elsewhere + # is still assuming that. + debuglistoutput = '\0'.join(sources) + '\0' + with open(sourcefile, 'a') as sf: + sf.write(debuglistoutput) + + dvar = d.getVar('PKGD') + strip = d.getVar("STRIP") + objcopy = d.getVar("OBJCOPY") + workdir = d.getVar("WORKDIR") + sdir = d.getVar("S") + cflags = d.expand("${CFLAGS}") + + prefixmap = {} + for flag in cflags.split(): + if not flag.startswith("-fdebug-prefix-map"): + continue + if "recipe-sysroot" in flag: + continue + flag = flag.split("=") + prefixmap[flag[1]] = flag[2] + + nosuchdir = [] + basepath = dvar + for p in debugsrcdir.split("/"): + basepath = basepath + "/" + p + if not cpath.exists(basepath): + nosuchdir.append(basepath) + bb.utils.mkdirhier(basepath) + cpath.updatecache(basepath) + + for pmap in prefixmap: + # Ignore files from the recipe sysroots (target and native) + cmd = "LC_ALL=C ; sort -z -u '%s' | egrep -v -z '((<internal>|<built-in>)$|/.*recipe-sysroot.*/)' | " % sourcefile + # We need to ignore files that are not actually ours + # we do this by only paying attention to items from this package + cmd += "fgrep -zw '%s' | " % prefixmap[pmap] + # Remove prefix in the source paths + cmd += "sed 's#%s/##g' | " % (prefixmap[pmap]) + cmd += "(cd '%s' ; cpio -pd0mlL --no-preserve-owner '%s%s' 2>/dev/null)" % (pmap, dvar, prefixmap[pmap]) + + try: + subprocess.check_output(cmd, shell=True, stderr=subprocess.STDOUT) + except subprocess.CalledProcessError: + # Can "fail" if internal headers/transient sources are attempted + pass + # cpio seems to have a bug with -lL together and symbolic links are just copied, not dereferenced. + # Work around this by manually finding and copying any symbolic links that made it through. + cmd = "find %s%s -type l -print0 -delete | sed s#%s%s/##g | (cd '%s' ; cpio -pd0mL --no-preserve-owner '%s%s')" % \ + (dvar, prefixmap[pmap], dvar, prefixmap[pmap], pmap, dvar, prefixmap[pmap]) + subprocess.check_output(cmd, shell=True, stderr=subprocess.STDOUT) + + # debugsources.list may be polluted from the host if we used externalsrc, + # cpio uses copy-pass and may have just created a directory structure + # matching the one from the host, if thats the case move those files to + # debugsrcdir to avoid host contamination. + # Empty dir structure will be deleted in the next step. + + # Same check as above for externalsrc + if workdir not in sdir: + if os.path.exists(dvar + debugsrcdir + sdir): + cmd = "mv %s%s%s/* %s%s" % (dvar, debugsrcdir, sdir, dvar,debugsrcdir) + subprocess.check_output(cmd, shell=True, stderr=subprocess.STDOUT) + + # The copy by cpio may have resulted in some empty directories! Remove these + cmd = "find %s%s -empty -type d -delete" % (dvar, debugsrcdir) + subprocess.check_output(cmd, shell=True, stderr=subprocess.STDOUT) + + # Also remove debugsrcdir if its empty + for p in nosuchdir[::-1]: + if os.path.exists(p) and not os.listdir(p): + os.rmdir(p) + + +def process_split_and_strip_files(d): + cpath = oe.cachedpath.CachedPath() + + dvar = d.getVar('PKGD') + pn = d.getVar('PN') + hostos = d.getVar('HOST_OS') + + oldcwd = os.getcwd() + os.chdir(dvar) + + dv = package_debug_vars(d) + + # + # First lets figure out all of the files we may have to process ... do this only once! + # + elffiles = {} + symlinks = {} + staticlibs = [] + inodes = {} + libdir = os.path.abspath(dvar + os.sep + d.getVar("libdir")) + baselibdir = os.path.abspath(dvar + os.sep + d.getVar("base_libdir")) + skipfiles = (d.getVar("INHIBIT_PACKAGE_STRIP_FILES") or "").split() + if (d.getVar('INHIBIT_PACKAGE_STRIP') != '1' or \ + d.getVar('INHIBIT_PACKAGE_DEBUG_SPLIT') != '1'): + checkelf = {} + checkelflinks = {} + for root, dirs, files in cpath.walk(dvar): + for f in files: + file = os.path.join(root, f) + + # Skip debug files + if dv["append"] and file.endswith(dv["append"]): + continue + if dv["dir"] and dv["dir"] in os.path.dirname(file[len(dvar):]): + continue + + if file in skipfiles: + continue + + if oe.package.is_static_lib(file): + staticlibs.append(file) + continue + + try: + ltarget = cpath.realpath(file, dvar, False) + s = cpath.lstat(ltarget) + except OSError as e: + (err, strerror) = e.args + if err != errno.ENOENT: + raise + # Skip broken symlinks + continue + if not s: + continue + # Check its an executable + if (s[stat.ST_MODE] & stat.S_IXUSR) or (s[stat.ST_MODE] & stat.S_IXGRP) \ + or (s[stat.ST_MODE] & stat.S_IXOTH) \ + or ((file.startswith(libdir) or file.startswith(baselibdir)) \ + and (".so" in f or ".node" in f)) \ + or (f.startswith('vmlinux') or ".ko" in f): + + if cpath.islink(file): + checkelflinks[file] = ltarget + continue + # Use a reference of device ID and inode number to identify files + file_reference = "%d_%d" % (s.st_dev, s.st_ino) + checkelf[file] = (file, file_reference) + + results = oe.utils.multiprocess_launch(oe.package.is_elf, checkelflinks.values(), d) + results_map = {} + for (ltarget, elf_file) in results: + results_map[ltarget] = elf_file + for file in checkelflinks: + ltarget = checkelflinks[file] + # If it's a symlink, and points to an ELF file, we capture the readlink target + if results_map[ltarget]: + target = os.readlink(file) + #bb.note("Sym: %s (%d)" % (ltarget, results_map[ltarget])) + symlinks[file] = target + + results = oe.utils.multiprocess_launch(oe.package.is_elf, checkelf.keys(), d) + + # Sort results by file path. This ensures that the files are always + # processed in the same order, which is important to make sure builds + # are reproducible when dealing with hardlinks + results.sort(key=lambda x: x[0]) + + for (file, elf_file) in results: + # It's a file (or hardlink), not a link + # ...but is it ELF, and is it already stripped? + if elf_file & 1: + if elf_file & 2: + if 'already-stripped' in (d.getVar('INSANE_SKIP:' + pn) or "").split(): + bb.note("Skipping file %s from %s for already-stripped QA test" % (file[len(dvar):], pn)) + else: + msg = "File '%s' from %s was already stripped, this will prevent future debugging!" % (file[len(dvar):], pn) + oe.qa.handle_error("already-stripped", msg, d) + continue + + # At this point we have an unstripped elf file. We need to: + # a) Make sure any file we strip is not hardlinked to anything else outside this tree + # b) Only strip any hardlinked file once (no races) + # c) Track any hardlinks between files so that we can reconstruct matching debug file hardlinks + + # Use a reference of device ID and inode number to identify files + file_reference = checkelf[file][1] + if file_reference in inodes: + os.unlink(file) + os.link(inodes[file_reference][0], file) + inodes[file_reference].append(file) + else: + inodes[file_reference] = [file] + # break hardlink + bb.utils.break_hardlinks(file) + elffiles[file] = elf_file + # Modified the file so clear the cache + cpath.updatecache(file) + + def strip_pkgd_prefix(f): + nonlocal dvar + + if f.startswith(dvar): + return f[len(dvar):] + + return f + + # + # First lets process debug splitting + # + if (d.getVar('INHIBIT_PACKAGE_DEBUG_SPLIT') != '1'): + results = oe.utils.multiprocess_launch(splitdebuginfo, list(elffiles), d, extraargs=(dvar, dv, d)) + + if dv["srcdir"] and not hostos.startswith("mingw"): + if (d.getVar('PACKAGE_DEBUG_STATIC_SPLIT') == '1'): + results = oe.utils.multiprocess_launch(splitstaticdebuginfo, staticlibs, d, extraargs=(dvar, dv, d)) + else: + for file in staticlibs: + results.append( (file,source_info(file, d)) ) + + d.setVar("PKGDEBUGSOURCES", {strip_pkgd_prefix(f): sorted(s) for f, s in results}) + + sources = set() + for r in results: + sources.update(r[1]) + + # Hardlink our debug symbols to the other hardlink copies + for ref in inodes: + if len(inodes[ref]) == 1: + continue + + target = inodes[ref][0][len(dvar):] + for file in inodes[ref][1:]: + src = file[len(dvar):] + dest = dv["libdir"] + os.path.dirname(src) + dv["dir"] + "/" + os.path.basename(target) + dv["append"] + fpath = dvar + dest + ftarget = dvar + dv["libdir"] + os.path.dirname(target) + dv["dir"] + "/" + os.path.basename(target) + dv["append"] + bb.utils.mkdirhier(os.path.dirname(fpath)) + # Only one hardlink of separated debug info file in each directory + if not os.access(fpath, os.R_OK): + #bb.note("Link %s -> %s" % (fpath, ftarget)) + os.link(ftarget, fpath) + + # Create symlinks for all cases we were able to split symbols + for file in symlinks: + src = file[len(dvar):] + dest = dv["libdir"] + os.path.dirname(src) + dv["dir"] + "/" + os.path.basename(src) + dv["append"] + fpath = dvar + dest + # Skip it if the target doesn't exist + try: + s = os.stat(fpath) + except OSError as e: + (err, strerror) = e.args + if err != errno.ENOENT: + raise + continue + + ltarget = symlinks[file] + lpath = os.path.dirname(ltarget) + lbase = os.path.basename(ltarget) + ftarget = "" + if lpath and lpath != ".": + ftarget += lpath + dv["dir"] + "/" + ftarget += lbase + dv["append"] + if lpath.startswith(".."): + ftarget = os.path.join("..", ftarget) + bb.utils.mkdirhier(os.path.dirname(fpath)) + #bb.note("Symlink %s -> %s" % (fpath, ftarget)) + os.symlink(ftarget, fpath) + + # Process the dv["srcdir"] if requested... + # This copies and places the referenced sources for later debugging... + copydebugsources(dv["srcdir"], sources, d) + # + # End of debug splitting + # + + # + # Now lets go back over things and strip them + # + if (d.getVar('INHIBIT_PACKAGE_STRIP') != '1'): + strip = d.getVar("STRIP") + sfiles = [] + for file in elffiles: + elf_file = int(elffiles[file]) + #bb.note("Strip %s" % file) + sfiles.append((file, elf_file, strip)) + if (d.getVar('PACKAGE_STRIP_STATIC') == '1' or d.getVar('PACKAGE_DEBUG_STATIC_SPLIT') == '1'): + for f in staticlibs: + sfiles.append((f, 16, strip)) + + oe.utils.multiprocess_launch(oe.package.runstrip, sfiles, d) + + # Build "minidebuginfo" and reinject it back into the stripped binaries + if bb.utils.contains('DISTRO_FEATURES', 'minidebuginfo', True, False, d): + oe.utils.multiprocess_launch(inject_minidebuginfo, list(elffiles), d, + extraargs=(dvar, dv, d)) + + # + # End of strip + # + os.chdir(oldcwd) + + +def populate_packages(d): + cpath = oe.cachedpath.CachedPath() + + workdir = d.getVar('WORKDIR') + outdir = d.getVar('DEPLOY_DIR') + dvar = d.getVar('PKGD') + packages = d.getVar('PACKAGES').split() + pn = d.getVar('PN') + + bb.utils.mkdirhier(outdir) + os.chdir(dvar) + + autodebug = not (d.getVar("NOAUTOPACKAGEDEBUG") or False) + + split_source_package = (d.getVar('PACKAGE_DEBUG_SPLIT_STYLE') == 'debug-with-srcpkg') + + # If debug-with-srcpkg mode is enabled then add the source package if it + # doesn't exist and add the source file contents to the source package. + if split_source_package: + src_package_name = ('%s-src' % d.getVar('PN')) + if not src_package_name in packages: + packages.append(src_package_name) + d.setVar('FILES:%s' % src_package_name, '/usr/src/debug') + + # Sanity check PACKAGES for duplicates + # Sanity should be moved to sanity.bbclass once we have the infrastructure + package_dict = {} + + for i, pkg in enumerate(packages): + if pkg in package_dict: + msg = "%s is listed in PACKAGES multiple times, this leads to packaging errors." % pkg + oe.qa.handle_error("packages-list", msg, d) + # Ensure the source package gets the chance to pick up the source files + # before the debug package by ordering it first in PACKAGES. Whether it + # actually picks up any source files is controlled by + # PACKAGE_DEBUG_SPLIT_STYLE. + elif pkg.endswith("-src"): + package_dict[pkg] = (10, i) + elif autodebug and pkg.endswith("-dbg"): + package_dict[pkg] = (30, i) + else: + package_dict[pkg] = (50, i) + packages = sorted(package_dict.keys(), key=package_dict.get) + d.setVar('PACKAGES', ' '.join(packages)) + pkgdest = d.getVar('PKGDEST') + + seen = [] + + # os.mkdir masks the permissions with umask so we have to unset it first + oldumask = os.umask(0) + + debug = [] + for root, dirs, files in cpath.walk(dvar): + dir = root[len(dvar):] + if not dir: + dir = os.sep + for f in (files + dirs): + path = "." + os.path.join(dir, f) + if "/.debug/" in path or "/.debug-static/" in path or path.endswith("/.debug"): + debug.append(path) + + for pkg in packages: + root = os.path.join(pkgdest, pkg) + bb.utils.mkdirhier(root) + + filesvar = d.getVar('FILES:%s' % pkg) or "" + if "//" in filesvar: + msg = "FILES variable for package %s contains '//' which is invalid. Attempting to fix this but you should correct the metadata.\n" % pkg + oe.qa.handle_error("files-invalid", msg, d) + filesvar.replace("//", "/") + + origfiles = filesvar.split() + files, symlink_paths = oe.package.files_from_filevars(origfiles) + + if autodebug and pkg.endswith("-dbg"): + files.extend(debug) + + for file in files: + if (not cpath.islink(file)) and (not cpath.exists(file)): + continue + if file in seen: + continue + seen.append(file) + + def mkdir(src, dest, p): + src = os.path.join(src, p) + dest = os.path.join(dest, p) + fstat = cpath.stat(src) + os.mkdir(dest) + os.chmod(dest, fstat.st_mode) + os.chown(dest, fstat.st_uid, fstat.st_gid) + if p not in seen: + seen.append(p) + cpath.updatecache(dest) + + def mkdir_recurse(src, dest, paths): + if cpath.exists(dest + '/' + paths): + return + while paths.startswith("./"): + paths = paths[2:] + p = "." + for c in paths.split("/"): + p = os.path.join(p, c) + if not cpath.exists(os.path.join(dest, p)): + mkdir(src, dest, p) + + if cpath.isdir(file) and not cpath.islink(file): + mkdir_recurse(dvar, root, file) + continue -def npm_split_package_dirs(pkgdir): + mkdir_recurse(dvar, root, os.path.dirname(file)) + fpath = os.path.join(root,file) + if not cpath.islink(file): + os.link(file, fpath) + continue + ret = bb.utils.copyfile(file, fpath) + if ret is False or ret == 0: + bb.fatal("File population failed") + + # Check if symlink paths exist + for file in symlink_paths: + if not os.path.exists(os.path.join(root,file)): + bb.fatal("File '%s' cannot be packaged into '%s' because its " + "parent directory structure does not exist. One of " + "its parent directories is a symlink whose target " + "directory is not included in the package." % + (file, pkg)) + + os.umask(oldumask) + os.chdir(workdir) + + # Handle excluding packages with incompatible licenses + package_list = [] + for pkg in packages: + licenses = d.getVar('_exclude_incompatible-' + pkg) + if licenses: + msg = "Excluding %s from packaging as it has incompatible license(s): %s" % (pkg, licenses) + oe.qa.handle_error("incompatible-license", msg, d) + else: + package_list.append(pkg) + d.setVar('PACKAGES', ' '.join(package_list)) + + unshipped = [] + for root, dirs, files in cpath.walk(dvar): + dir = root[len(dvar):] + if not dir: + dir = os.sep + for f in (files + dirs): + path = os.path.join(dir, f) + if ('.' + path) not in seen: + unshipped.append(path) + + if unshipped != []: + msg = pn + ": Files/directories were installed but not shipped in any package:" + if "installed-vs-shipped" in (d.getVar('INSANE_SKIP:' + pn) or "").split(): + bb.note("Package %s skipping QA tests: installed-vs-shipped" % pn) + else: + for f in unshipped: + msg = msg + "\n " + f + msg = msg + "\nPlease set FILES such that these items are packaged. Alternatively if they are unneeded, avoid installing them or delete them within do_install.\n" + msg = msg + "%s: %d installed and not shipped files." % (pn, len(unshipped)) + oe.qa.handle_error("installed-vs-shipped", msg, d) + +def process_fixsymlinks(pkgfiles, d): + cpath = oe.cachedpath.CachedPath() + pkgdest = d.getVar('PKGDEST') + packages = d.getVar("PACKAGES", False).split() + + dangling_links = {} + pkg_files = {} + for pkg in packages: + dangling_links[pkg] = [] + pkg_files[pkg] = [] + inst_root = os.path.join(pkgdest, pkg) + for path in pkgfiles[pkg]: + rpath = path[len(inst_root):] + pkg_files[pkg].append(rpath) + rtarget = cpath.realpath(path, inst_root, True, assume_dir = True) + if not cpath.lexists(rtarget): + dangling_links[pkg].append(os.path.normpath(rtarget[len(inst_root):])) + + newrdepends = {} + for pkg in dangling_links: + for l in dangling_links[pkg]: + found = False + bb.debug(1, "%s contains dangling link %s" % (pkg, l)) + for p in packages: + if l in pkg_files[p]: + found = True + bb.debug(1, "target found in %s" % p) + if p == pkg: + break + if pkg not in newrdepends: + newrdepends[pkg] = [] + newrdepends[pkg].append(p) + break + if found == False: + bb.note("%s contains dangling symlink to %s" % (pkg, l)) + + for pkg in newrdepends: + rdepends = bb.utils.explode_dep_versions2(d.getVar('RDEPENDS:' + pkg) or "") + for p in newrdepends[pkg]: + if p not in rdepends: + rdepends[p] = [] + d.setVar('RDEPENDS:' + pkg, bb.utils.join_deps(rdepends, commasep=False)) + +def process_filedeps(pkgfiles, d): """ - Work out the packages fetched and unpacked by BitBake's npm fetcher - Returns a dict of packagename -> (relpath, package.json) ordered - such that it is suitable for use in PACKAGES and FILES + Collect perfile run-time dependency metadata + Output: + FILERPROVIDESFLIST:pkg - list of all files w/ deps + FILERPROVIDES:filepath:pkg - per file dep + + FILERDEPENDSFLIST:pkg - list of all files w/ deps + FILERDEPENDS:filepath:pkg - per file dep """ - from collections import OrderedDict - import json - packages = {} - for root, dirs, files in os.walk(pkgdir): - if os.path.basename(root) == 'node_modules': - for dn in dirs: - relpth = os.path.relpath(os.path.join(root, dn), pkgdir) - pkgitems = ['${PN}'] - for pathitem in relpth.split('/'): - if pathitem == 'node_modules': + if d.getVar('SKIP_FILEDEPS') == '1': + return + + pkgdest = d.getVar('PKGDEST') + packages = d.getVar('PACKAGES') + rpmdeps = d.getVar('RPMDEPS') + + def chunks(files, n): + return [files[i:i+n] for i in range(0, len(files), n)] + + pkglist = [] + for pkg in packages.split(): + if d.getVar('SKIP_FILEDEPS:' + pkg) == '1': + continue + if pkg.endswith('-dbg') or pkg.endswith('-doc') or pkg.find('-locale-') != -1 or pkg.find('-localedata-') != -1 or pkg.find('-gconv-') != -1 or pkg.find('-charmap-') != -1 or pkg.startswith('kernel-module-') or pkg.endswith('-src'): + continue + for files in chunks(pkgfiles[pkg], 100): + pkglist.append((pkg, files, rpmdeps, pkgdest)) + + processed = oe.utils.multiprocess_launch(oe.package.filedeprunner, pkglist, d) + + provides_files = {} + requires_files = {} + + for result in processed: + (pkg, provides, requires) = result + + if pkg not in provides_files: + provides_files[pkg] = [] + if pkg not in requires_files: + requires_files[pkg] = [] + + for file in sorted(provides): + provides_files[pkg].append(file) + key = "FILERPROVIDES:" + file + ":" + pkg + d.appendVar(key, " " + " ".join(provides[file])) + + for file in sorted(requires): + requires_files[pkg].append(file) + key = "FILERDEPENDS:" + file + ":" + pkg + d.appendVar(key, " " + " ".join(requires[file])) + + for pkg in requires_files: + d.setVar("FILERDEPENDSFLIST:" + pkg, " ".join(sorted(requires_files[pkg]))) + for pkg in provides_files: + d.setVar("FILERPROVIDESFLIST:" + pkg, " ".join(sorted(provides_files[pkg]))) + +def process_shlibs(pkgfiles, d): + cpath = oe.cachedpath.CachedPath() + + exclude_shlibs = d.getVar('EXCLUDE_FROM_SHLIBS', False) + if exclude_shlibs: + bb.note("not generating shlibs") + return + + lib_re = re.compile(r"^.*\.so") + libdir_re = re.compile(r".*/%s$" % d.getVar('baselib')) + + packages = d.getVar('PACKAGES') + + shlib_pkgs = [] + exclusion_list = d.getVar("EXCLUDE_PACKAGES_FROM_SHLIBS") + if exclusion_list: + for pkg in packages.split(): + if pkg not in exclusion_list.split(): + shlib_pkgs.append(pkg) + else: + bb.note("not generating shlibs for %s" % pkg) + else: + shlib_pkgs = packages.split() + + hostos = d.getVar('HOST_OS') + + workdir = d.getVar('WORKDIR') + + ver = d.getVar('PKGV') + if not ver: + msg = "PKGV not defined" + oe.qa.handle_error("pkgv-undefined", msg, d) + return + + pkgdest = d.getVar('PKGDEST') + + shlibswork_dir = d.getVar('SHLIBSWORKDIR') + + def linux_so(file, pkg, pkgver, d): + needs_ldconfig = False + needed = set() + sonames = set() + renames = [] + ldir = os.path.dirname(file).replace(pkgdest + "/" + pkg, '') + cmd = d.getVar('OBJDUMP') + " -p " + shlex.quote(file) + " 2>/dev/null" + fd = os.popen(cmd) + lines = fd.readlines() + fd.close() + rpath = tuple() + for l in lines: + m = re.match(r"\s+RPATH\s+([^\s]*)", l) + if m: + rpaths = m.group(1).replace("$ORIGIN", ldir).split(":") + rpath = tuple(map(os.path.normpath, rpaths)) + for l in lines: + m = re.match(r"\s+NEEDED\s+([^\s]*)", l) + if m: + dep = m.group(1) + if dep not in needed: + needed.add((dep, file, rpath)) + m = re.match(r"\s+SONAME\s+([^\s]*)", l) + if m: + this_soname = m.group(1) + prov = (this_soname, ldir, pkgver) + if not prov in sonames: + # if library is private (only used by package) then do not build shlib for it + if not private_libs or len([i for i in private_libs if fnmatch.fnmatch(this_soname, i)]) == 0: + sonames.add(prov) + if libdir_re.match(os.path.dirname(file)): + needs_ldconfig = True + if needs_ldconfig and snap_symlinks and (os.path.basename(file) != this_soname): + renames.append((file, os.path.join(os.path.dirname(file), this_soname))) + return (needs_ldconfig, needed, sonames, renames) + + def darwin_so(file, needed, sonames, renames, pkgver): + if not os.path.exists(file): + return + ldir = os.path.dirname(file).replace(pkgdest + "/" + pkg, '') + + def get_combinations(base): + # + # Given a base library name, find all combinations of this split by "." and "-" + # + combos = [] + options = base.split(".") + for i in range(1, len(options) + 1): + combos.append(".".join(options[0:i])) + options = base.split("-") + for i in range(1, len(options) + 1): + combos.append("-".join(options[0:i])) + return combos + + if (file.endswith('.dylib') or file.endswith('.so')) and not pkg.endswith('-dev') and not pkg.endswith('-dbg') and not pkg.endswith('-src'): + # Drop suffix + name = os.path.basename(file).rsplit(".",1)[0] + # Find all combinations + combos = get_combinations(name) + for combo in combos: + if not combo in sonames: + prov = (combo, ldir, pkgver) + sonames.add(prov) + if file.endswith('.dylib') or file.endswith('.so'): + rpath = [] + p = subprocess.Popen([d.expand("${HOST_PREFIX}otool"), '-l', file], stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True) + out, err = p.communicate() + # If returned successfully, process stdout for results + if p.returncode == 0: + for l in out.split("\n"): + l = l.strip() + if l.startswith('path '): + rpath.append(l.split()[1]) + + p = subprocess.Popen([d.expand("${HOST_PREFIX}otool"), '-L', file], stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True) + out, err = p.communicate() + # If returned successfully, process stdout for results + if p.returncode == 0: + for l in out.split("\n"): + l = l.strip() + if not l or l.endswith(":"): + continue + if "is not an object file" in l: + continue + name = os.path.basename(l.split()[0]).rsplit(".", 1)[0] + if name and name not in needed[pkg]: + needed[pkg].add((name, file, tuple())) + + def mingw_dll(file, needed, sonames, renames, pkgver): + if not os.path.exists(file): + return + + if file.endswith(".dll"): + # assume all dlls are shared objects provided by the package + sonames.add((os.path.basename(file), os.path.dirname(file).replace(pkgdest + "/" + pkg, ''), pkgver)) + + if (file.endswith(".dll") or file.endswith(".exe")): + # use objdump to search for "DLL Name: .*\.dll" + p = subprocess.Popen([d.expand("${OBJDUMP}"), "-p", file], stdout=subprocess.PIPE, stderr=subprocess.PIPE) + out, err = p.communicate() + # process the output, grabbing all .dll names + if p.returncode == 0: + for m in re.finditer(r"DLL Name: (.*?\.dll)$", out.decode(), re.MULTILINE | re.IGNORECASE): + dllname = m.group(1) + if dllname: + needed[pkg].add((dllname, file, tuple())) + + if d.getVar('PACKAGE_SNAP_LIB_SYMLINKS') == "1": + snap_symlinks = True + else: + snap_symlinks = False + + needed = {} + + shlib_provider = oe.package.read_shlib_providers(d) + + for pkg in shlib_pkgs: + private_libs = d.getVar('PRIVATE_LIBS:' + pkg) or d.getVar('PRIVATE_LIBS') or "" + private_libs = private_libs.split() + needs_ldconfig = False + bb.debug(2, "calculating shlib provides for %s" % pkg) + + pkgver = d.getVar('PKGV:' + pkg) + if not pkgver: + pkgver = d.getVar('PV_' + pkg) + if not pkgver: + pkgver = ver + + needed[pkg] = set() + sonames = set() + renames = [] + linuxlist = [] + for file in pkgfiles[pkg]: + soname = None + if cpath.islink(file): + continue + if hostos.startswith("darwin"): + darwin_so(file, needed, sonames, renames, pkgver) + elif hostos.startswith("mingw"): + mingw_dll(file, needed, sonames, renames, pkgver) + elif os.access(file, os.X_OK) or lib_re.match(file): + linuxlist.append(file) + + if linuxlist: + results = oe.utils.multiprocess_launch(linux_so, linuxlist, d, extraargs=(pkg, pkgver, d)) + for r in results: + ldconfig = r[0] + needed[pkg] |= r[1] + sonames |= r[2] + renames.extend(r[3]) + needs_ldconfig = needs_ldconfig or ldconfig + + for (old, new) in renames: + bb.note("Renaming %s to %s" % (old, new)) + bb.utils.rename(old, new) + pkgfiles[pkg].remove(old) + + shlibs_file = os.path.join(shlibswork_dir, pkg + ".list") + if len(sonames): + with open(shlibs_file, 'w') as fd: + for s in sorted(sonames): + if s[0] in shlib_provider and s[1] in shlib_provider[s[0]]: + (old_pkg, old_pkgver) = shlib_provider[s[0]][s[1]] + if old_pkg != pkg: + bb.warn('%s-%s was registered as shlib provider for %s, changing it to %s-%s because it was built later' % (old_pkg, old_pkgver, s[0], pkg, pkgver)) + bb.debug(1, 'registering %s-%s as shlib provider for %s' % (pkg, pkgver, s[0])) + fd.write(s[0] + ':' + s[1] + ':' + s[2] + '\n') + if s[0] not in shlib_provider: + shlib_provider[s[0]] = {} + shlib_provider[s[0]][s[1]] = (pkg, pkgver) + if needs_ldconfig: + bb.debug(1, 'adding ldconfig call to postinst for %s' % pkg) + postinst = d.getVar('pkg_postinst:%s' % pkg) + if not postinst: + postinst = '#!/bin/sh\n' + postinst += d.getVar('ldconfig_postinst_fragment') + d.setVar('pkg_postinst:%s' % pkg, postinst) + bb.debug(1, 'LIBNAMES: pkg %s sonames %s' % (pkg, sonames)) + + assumed_libs = d.getVar('ASSUME_SHLIBS') + if assumed_libs: + libdir = d.getVar("libdir") + for e in assumed_libs.split(): + l, dep_pkg = e.split(":") + lib_ver = None + dep_pkg = dep_pkg.rsplit("_", 1) + if len(dep_pkg) == 2: + lib_ver = dep_pkg[1] + dep_pkg = dep_pkg[0] + if l not in shlib_provider: + shlib_provider[l] = {} + shlib_provider[l][libdir] = (dep_pkg, lib_ver) + + libsearchpath = [d.getVar('libdir'), d.getVar('base_libdir')] + + for pkg in shlib_pkgs: + bb.debug(2, "calculating shlib requirements for %s" % pkg) + + private_libs = d.getVar('PRIVATE_LIBS:' + pkg) or d.getVar('PRIVATE_LIBS') or "" + private_libs = private_libs.split() + + deps = list() + for n in needed[pkg]: + # if n is in private libraries, don't try to search provider for it + # this could cause problem in case some abc.bb provides private + # /opt/abc/lib/libfoo.so.1 and contains /usr/bin/abc depending on system library libfoo.so.1 + # but skipping it is still better alternative than providing own + # version and then adding runtime dependency for the same system library + if private_libs and len([i for i in private_libs if fnmatch.fnmatch(n[0], i)]) > 0: + bb.debug(2, '%s: Dependency %s covered by PRIVATE_LIBS' % (pkg, n[0])) + continue + if n[0] in shlib_provider.keys(): + shlib_provider_map = shlib_provider[n[0]] + matches = set() + for p in itertools.chain(list(n[2]), sorted(shlib_provider_map.keys()), libsearchpath): + if p in shlib_provider_map: + matches.add(p) + if len(matches) > 1: + matchpkgs = ', '.join([shlib_provider_map[match][0] for match in matches]) + bb.error("%s: Multiple shlib providers for %s: %s (used by files: %s)" % (pkg, n[0], matchpkgs, n[1])) + elif len(matches) == 1: + (dep_pkg, ver_needed) = shlib_provider_map[matches.pop()] + + bb.debug(2, '%s: Dependency %s requires package %s (used by files: %s)' % (pkg, n[0], dep_pkg, n[1])) + + if dep_pkg == pkg: + continue + + if ver_needed: + dep = "%s (>= %s)" % (dep_pkg, ver_needed) + else: + dep = dep_pkg + if not dep in deps: + deps.append(dep) + continue + bb.note("Couldn't find shared library provider for %s, used by files: %s" % (n[0], n[1])) + + deps_file = os.path.join(pkgdest, pkg + ".shlibdeps") + if os.path.exists(deps_file): + os.remove(deps_file) + if deps: + with open(deps_file, 'w') as fd: + for dep in sorted(deps): + fd.write(dep + '\n') + +def process_pkgconfig(pkgfiles, d): + packages = d.getVar('PACKAGES') + workdir = d.getVar('WORKDIR') + pkgdest = d.getVar('PKGDEST') + + shlibs_dirs = d.getVar('SHLIBSDIRS').split() + shlibswork_dir = d.getVar('SHLIBSWORKDIR') + + pc_re = re.compile(r'(.*)\.pc$') + var_re = re.compile(r'(.*)=(.*)') + field_re = re.compile(r'(.*): (.*)') + + pkgconfig_provided = {} + pkgconfig_needed = {} + for pkg in packages.split(): + pkgconfig_provided[pkg] = [] + pkgconfig_needed[pkg] = [] + for file in sorted(pkgfiles[pkg]): + m = pc_re.match(file) + if m: + pd = bb.data.init() + name = m.group(1) + pkgconfig_provided[pkg].append(os.path.basename(name)) + if not os.access(file, os.R_OK): continue - pkgitems.append(pathitem) - pkgname = '-'.join(pkgitems).replace('_', '-') - pkgname = pkgname.replace('@', '') - pkgfile = os.path.join(root, dn, 'package.json') - data = None - if os.path.exists(pkgfile): - with open(pkgfile, 'r') as f: - data = json.loads(f.read()) - packages[pkgname] = (relpth, data) - # We want the main package for a module sorted *after* its subpackages - # (so that it doesn't otherwise steal the files for the subpackage), so - # this is a cheap way to do that whilst still having an otherwise - # alphabetical sort - return OrderedDict((key, packages[key]) for key in sorted(packages, key=lambda pkg: pkg + '~')) + with open(file, 'r') as f: + lines = f.readlines() + for l in lines: + m = field_re.match(l) + if m: + hdr = m.group(1) + exp = pd.expand(m.group(2)) + if hdr == 'Requires': + pkgconfig_needed[pkg] += exp.replace(',', ' ').split() + continue + m = var_re.match(l) + if m: + name = m.group(1) + val = m.group(2) + pd.setVar(name, pd.expand(val)) + + for pkg in packages.split(): + pkgs_file = os.path.join(shlibswork_dir, pkg + ".pclist") + if pkgconfig_provided[pkg] != []: + with open(pkgs_file, 'w') as f: + for p in sorted(pkgconfig_provided[pkg]): + f.write('%s\n' % p) + + # Go from least to most specific since the last one found wins + for dir in reversed(shlibs_dirs): + if not os.path.exists(dir): + continue + for file in sorted(os.listdir(dir)): + m = re.match(r'^(.*)\.pclist$', file) + if m: + pkg = m.group(1) + with open(os.path.join(dir, file)) as fd: + lines = fd.readlines() + pkgconfig_provided[pkg] = [] + for l in lines: + pkgconfig_provided[pkg].append(l.rstrip()) + + for pkg in packages.split(): + deps = [] + for n in pkgconfig_needed[pkg]: + found = False + for k in pkgconfig_provided.keys(): + if n in pkgconfig_provided[k]: + if k != pkg and not (k in deps): + deps.append(k) + found = True + if found == False: + bb.note("couldn't find pkgconfig module '%s' in any package" % n) + deps_file = os.path.join(pkgdest, pkg + ".pcdeps") + if len(deps): + with open(deps_file, 'w') as fd: + for dep in deps: + fd.write(dep + '\n') + +def read_libdep_files(d): + pkglibdeps = {} + packages = d.getVar('PACKAGES').split() + for pkg in packages: + pkglibdeps[pkg] = {} + for extension in ".shlibdeps", ".pcdeps", ".clilibdeps": + depsfile = d.expand("${PKGDEST}/" + pkg + extension) + if os.access(depsfile, os.R_OK): + with open(depsfile) as fd: + lines = fd.readlines() + for l in lines: + l.rstrip() + deps = bb.utils.explode_dep_versions2(l) + for dep in deps: + if not dep in pkglibdeps[pkg]: + pkglibdeps[pkg][dep] = deps[dep] + return pkglibdeps + +def process_depchains(pkgfiles, d): + """ + For a given set of prefix and postfix modifiers, make those packages + RRECOMMENDS on the corresponding packages for its RDEPENDS. + + Example: If package A depends upon package B, and A's .bb emits an + A-dev package, this would make A-dev Recommends: B-dev. + + If only one of a given suffix is specified, it will take the RRECOMMENDS + based on the RDEPENDS of *all* other packages. If more than one of a given + suffix is specified, its will only use the RDEPENDS of the single parent + package. + """ + + packages = d.getVar('PACKAGES') + postfixes = (d.getVar('DEPCHAIN_POST') or '').split() + prefixes = (d.getVar('DEPCHAIN_PRE') or '').split() + + def pkg_adddeprrecs(pkg, base, suffix, getname, depends, d): + + #bb.note('depends for %s is %s' % (base, depends)) + rreclist = bb.utils.explode_dep_versions2(d.getVar('RRECOMMENDS:' + pkg) or "") + + for depend in sorted(depends): + if depend.find('-native') != -1 or depend.find('-cross') != -1 or depend.startswith('virtual/'): + #bb.note("Skipping %s" % depend) + continue + if depend.endswith('-dev'): + depend = depend[:-4] + if depend.endswith('-dbg'): + depend = depend[:-4] + pkgname = getname(depend, suffix) + #bb.note("Adding %s for %s" % (pkgname, depend)) + if pkgname not in rreclist and pkgname != pkg: + rreclist[pkgname] = [] + + #bb.note('setting: RRECOMMENDS:%s=%s' % (pkg, ' '.join(rreclist))) + d.setVar('RRECOMMENDS:%s' % pkg, bb.utils.join_deps(rreclist, commasep=False)) + + def pkg_addrrecs(pkg, base, suffix, getname, rdepends, d): + + #bb.note('rdepends for %s is %s' % (base, rdepends)) + rreclist = bb.utils.explode_dep_versions2(d.getVar('RRECOMMENDS:' + pkg) or "") + + for depend in sorted(rdepends): + if depend.find('virtual-locale-') != -1: + #bb.note("Skipping %s" % depend) + continue + if depend.endswith('-dev'): + depend = depend[:-4] + if depend.endswith('-dbg'): + depend = depend[:-4] + pkgname = getname(depend, suffix) + #bb.note("Adding %s for %s" % (pkgname, depend)) + if pkgname not in rreclist and pkgname != pkg: + rreclist[pkgname] = [] + + #bb.note('setting: RRECOMMENDS:%s=%s' % (pkg, ' '.join(rreclist))) + d.setVar('RRECOMMENDS:%s' % pkg, bb.utils.join_deps(rreclist, commasep=False)) + + def add_dep(list, dep): + if dep not in list: + list.append(dep) + + depends = [] + for dep in bb.utils.explode_deps(d.getVar('DEPENDS') or ""): + add_dep(depends, dep) + + rdepends = [] + for pkg in packages.split(): + for dep in bb.utils.explode_deps(d.getVar('RDEPENDS:' + pkg) or ""): + add_dep(rdepends, dep) + + #bb.note('rdepends is %s' % rdepends) + + def post_getname(name, suffix): + return '%s%s' % (name, suffix) + def pre_getname(name, suffix): + return '%s%s' % (suffix, name) + + pkgs = {} + for pkg in packages.split(): + for postfix in postfixes: + if pkg.endswith(postfix): + if not postfix in pkgs: + pkgs[postfix] = {} + pkgs[postfix][pkg] = (pkg[:-len(postfix)], post_getname) + + for prefix in prefixes: + if pkg.startswith(prefix): + if not prefix in pkgs: + pkgs[prefix] = {} + pkgs[prefix][pkg] = (pkg[:-len(prefix)], pre_getname) + + if "-dbg" in pkgs: + pkglibdeps = read_libdep_files(d) + pkglibdeplist = [] + for pkg in pkglibdeps: + for k in pkglibdeps[pkg]: + add_dep(pkglibdeplist, k) + dbgdefaultdeps = ((d.getVar('DEPCHAIN_DBGDEFAULTDEPS') == '1') or (bb.data.inherits_class('packagegroup', d))) + + for suffix in pkgs: + for pkg in pkgs[suffix]: + if d.getVarFlag('RRECOMMENDS:' + pkg, 'nodeprrecs'): + continue + (base, func) = pkgs[suffix][pkg] + if suffix == "-dev": + pkg_adddeprrecs(pkg, base, suffix, func, depends, d) + elif suffix == "-dbg": + if not dbgdefaultdeps: + pkg_addrrecs(pkg, base, suffix, func, pkglibdeplist, d) + continue + if len(pkgs[suffix]) == 1: + pkg_addrrecs(pkg, base, suffix, func, rdepends, d) + else: + rdeps = [] + for dep in bb.utils.explode_deps(d.getVar('RDEPENDS:' + base) or ""): + add_dep(rdeps, dep) + pkg_addrrecs(pkg, base, suffix, func, rdeps, d) |