Files
poky/meta/classes/package.bbclass
Mark Hatle 16102e1890 Revise stripping and splitting of debug information
We now support two styles of debug information generation, the '.debug' style,
which is the same as previously implemented.  This style simply splits the
debug information and makes it available in the same general directory.

  /bin/foo -> /bin/.debug/foo

The new 'debug-file-directory' style splits the debug information and places
it into the single debug-file-directory, /usr/lib/debug:

  /bin/foo -> /usr/lib/debug/bin/foo.debug

Both also find and copy all referenced source code to a new /usr/src/debug
directory.  This allows the -dbg files to be used for stand-a-lone debugging
on or off the target device.

File stripping is now handled as a seperate operation from file splitting.
This allows us to split the debug information, but also leave it in the
original file -- or prevent the debug information from being split.

Also enhance the comments within local.conf.sample to provide a better
understanding of the control the user has over debug file generation.

Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
2011-02-25 22:43:33 +00:00

1342 lines
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#
# Packaging process
#
# Executive summary: This class iterates over the functions listed in PACKAGEFUNCS
# Taking D and spliting it up into the packages listed in PACKAGES, placing the
# resulting output in PKGDEST.
#
# There are the following default steps but PACKAGEFUNCS can be extended:
#
# a) perform_packagecopy - Copy D into PKGD
#
# b) package_do_split_locales - Split out the locale files, updates FILES and PACKAGES
#
# c) split_and_strip_files - split the files into runtime and debug and strip them.
# Debug files include debug info split, and associated sources that end up in -dbg packages
#
# d) populate_packages - Split the files in PKGD into separate packages in PKGDEST/<pkgname>
# Also triggers the binary stripping code to put files in -dbg packages.
#
# e) package_do_filedeps - Collect perfile run-time dependency metadata
# The data is stores in FILER{PROVIDES,DEPENDS}_file_pkg variables with
# a list of affected files in FILER{PROVIDES,DEPENDS}FLIST_pkg
#
# f) package_do_shlibs - Look at the shared libraries generated and autotmatically add any
# depenedencies found. Also stores the package name so anyone else using this library
# knows which package to depend on.
#
# g) package_do_pkgconfig - Keep track of which packages need and provide which .pc files
#
# h) read_shlibdeps - Reads the stored shlibs information into the metadata
#
# i) package_depchains - Adds automatic dependencies to -dbg and -dev packages
#
# j) emit_pkgdata - saves the packaging data into PKGDATA_DIR for use in later
# packaging steps
inherit packagedata
PKGD = "${WORKDIR}/package"
PKGDEST = "${WORKDIR}/packages-split"
# rpm is used for the per-file dependency identification
PACKAGE_DEPENDS += "rpm-native"
def legitimize_package_name(s):
"""
Make sure package names are legitimate strings
"""
import re
def fixutf(m):
cp = m.group(1)
if cp:
return ('\u%s' % cp).decode('unicode_escape').encode('utf-8')
# Handle unicode codepoints encoded as <U0123>, as in glibc locale files.
s = re.sub('<U([0-9A-Fa-f]{1,4})>', fixutf, s)
# Remaining package name validity fixes
return s.lower().replace('_', '-').replace('@', '+').replace(',', '+').replace('/', '-')
def do_split_packages(d, root, file_regex, output_pattern, description, postinst=None, recursive=False, hook=None, extra_depends=None, aux_files_pattern=None, postrm=None, allow_dirs=False, prepend=False, match_path=False, aux_files_pattern_verbatim=None, allow_links=False):
"""
Used in .bb files to split up dynamically generated subpackages of a
given package, usually plugins or modules.
"""
dvar = bb.data.getVar('PKGD', d, True)
packages = bb.data.getVar('PACKAGES', d, True).split()
if postinst:
postinst = '#!/bin/sh\n' + postinst + '\n'
if postrm:
postrm = '#!/bin/sh\n' + postrm + '\n'
if not recursive:
objs = os.listdir(dvar + root)
else:
objs = []
for walkroot, dirs, files in os.walk(dvar + root):
for file in files:
relpath = os.path.join(walkroot, file).replace(dvar + root + '/', '', 1)
if relpath:
objs.append(relpath)
if extra_depends == None:
# This is *really* broken
mainpkg = packages[0]
# At least try and patch it up I guess...
if mainpkg.find('-dbg'):
mainpkg = mainpkg.replace('-dbg', '')
if mainpkg.find('-dev'):
mainpkg = mainpkg.replace('-dev', '')
extra_depends = mainpkg
for o in objs:
import re, stat
if match_path:
m = re.match(file_regex, o)
else:
m = re.match(file_regex, os.path.basename(o))
if not m:
continue
f = os.path.join(dvar + root, o)
mode = os.lstat(f).st_mode
if not (stat.S_ISREG(mode) or (allow_links and stat.S_ISLNK(mode)) or (allow_dirs and stat.S_ISDIR(mode))):
continue
on = legitimize_package_name(m.group(1))
pkg = output_pattern % on
if not pkg in packages:
if prepend:
packages = [pkg] + packages
else:
packages.append(pkg)
oldfiles = bb.data.getVar('FILES_' + pkg, d, True)
if not oldfiles:
the_files = [os.path.join(root, o)]
if aux_files_pattern:
if type(aux_files_pattern) is list:
for fp in aux_files_pattern:
the_files.append(fp % on)
else:
the_files.append(aux_files_pattern % on)
if aux_files_pattern_verbatim:
if type(aux_files_pattern_verbatim) is list:
for fp in aux_files_pattern_verbatim:
the_files.append(fp % m.group(1))
else:
the_files.append(aux_files_pattern_verbatim % m.group(1))
bb.data.setVar('FILES_' + pkg, " ".join(the_files), d)
if extra_depends != '':
the_depends = bb.data.getVar('RDEPENDS_' + pkg, d, True)
if the_depends:
the_depends = '%s %s' % (the_depends, extra_depends)
else:
the_depends = extra_depends
bb.data.setVar('RDEPENDS_' + pkg, the_depends, d)
bb.data.setVar('DESCRIPTION_' + pkg, description % on, d)
if postinst:
bb.data.setVar('pkg_postinst_' + pkg, postinst, d)
if postrm:
bb.data.setVar('pkg_postrm_' + pkg, postrm, d)
else:
bb.data.setVar('FILES_' + pkg, oldfiles + " " + os.path.join(root, o), d)
if callable(hook):
hook(f, pkg, file_regex, output_pattern, m.group(1))
bb.data.setVar('PACKAGES', ' '.join(packages), d)
PACKAGE_DEPENDS += "file-native"
python () {
if bb.data.getVar('PACKAGES', d, True) != '':
deps = bb.data.getVarFlag('do_package', 'depends', d) or ""
for dep in (bb.data.getVar('PACKAGE_DEPENDS', d, True) or "").split():
deps += " %s:do_populate_sysroot" % dep
bb.data.setVarFlag('do_package', 'depends', deps, d)
deps = (bb.data.getVarFlag('do_package', 'deptask', d) or "").split()
# shlibs requires any DEPENDS to have already packaged for the *.list files
deps.append("do_package")
bb.data.setVarFlag('do_package', 'deptask', " ".join(deps), d)
else:
d.setVar("PACKAGERDEPTASK", "")
}
def splitfile(file, debugfile, debugsrcdir, d):
# Function to split a single file, called from split_and_strip_files below
# A working 'file' (one which works on the target architecture)
# is split and the split off portions go to debugfile.
#
# The debug information is then processed for src references. These
# references are copied to debugsrcdir, if defined.
import commands, stat
dvar = bb.data.getVar('PKGD', d, True)
pathprefix = "export PATH=%s; " % bb.data.getVar('PATH', d, True)
objcopy = bb.data.getVar("OBJCOPY", d, True)
debugedit = bb.data.expand("${STAGING_LIBDIR_NATIVE}/rpm/bin/debugedit", d)
workdir = bb.data.expand("${WORKDIR}", d)
sourcefile = bb.data.expand("${WORKDIR}/debugsources.list", d)
# We ignore kernel modules, we don't generate debug info files.
if file.find("/lib/modules/") != -1 and file.endswith(".ko"):
return 0
newmode = None
if not os.access(file, os.W_OK) or os.access(file, os.R_OK):
origmode = os.stat(file)[stat.ST_MODE]
newmode = origmode | stat.S_IWRITE | stat.S_IREAD
os.chmod(file, newmode)
# We need to extract the debug src information here...
if debugsrcdir:
os.system("%s'%s' -b '%s' -d '%s' -i -l '%s' '%s'" % (pathprefix, debugedit, workdir, debugsrcdir, sourcefile, file))
bb.mkdirhier(os.path.dirname(debugfile))
os.system("%s'%s' --only-keep-debug '%s' '%s'" % (pathprefix, objcopy, file, debugfile))
# Set the debuglink to have the view of the file path on the target
os.system("%s'%s' --add-gnu-debuglink='%s' '%s'" % (pathprefix, objcopy, debugfile, file))
if newmode:
os.chmod(file, origmode)
return 0
def splitfile2(debugsrcdir, d):
# Function to split a single file, called from split_and_strip_files below
#
# The debug src information processed in the splitfile2 is further procecessed
# and copied to the destination here.
import commands, stat
dvar = bb.data.getVar('PKGD', d, True)
pathprefix = "export PATH=%s; " % bb.data.getVar('PATH', d, True)
strip = bb.data.getVar("STRIP", d, True)
objcopy = bb.data.getVar("OBJCOPY", d, True)
debugedit = bb.data.expand("${STAGING_LIBDIR_NATIVE}/rpm/bin/debugedit", d)
workdir = bb.data.expand("${WORKDIR}", d)
sourcefile = bb.data.expand("${WORKDIR}/debugsources.list", d)
if debugsrcdir:
bb.mkdirhier(debugsrcdir)
processdebugsrc = "LC_ALL=C ; sort -z -u '%s' | egrep -v -z '(<internal>|<built-in>)$' | "
processdebugsrc += "(cd '%s' ; cpio -pd0mL '%s%s' 2>/dev/null)"
os.system(processdebugsrc % (sourcefile, workdir, dvar, debugsrcdir))
# The copy by cpio may have resulted in some empty directories! Remove these
for root, dirs, files in os.walk("%s%s" % (dvar, debugsrcdir)):
for d in dirs:
dir = os.path.join(root, d)
#bb.note("rmdir -p %s" % dir)
os.system("rmdir -p %s 2>/dev/null" % dir)
def runstrip(file, d):
# Function to strip a single file, called from split_and_strip_files below
# A working 'file' (one which works on the target architecture)
import commands, stat
pathprefix = "export PATH=%s; " % bb.data.getVar('PATH', d, True)
strip = bb.data.getVar("STRIP", d, True)
# Handle kernel modules specifically - .debug directories here are pointless
if file.find("/lib/modules/") != -1 and file.endswith(".ko"):
return os.system("%s'%s' --strip-debug --remove-section=.comment --remove-section=.note --preserve-dates '%s'" % (pathprefix, strip, file))
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)
ret, result = commands.getstatusoutput("%sfile '%s'" % (pathprefix, file))
if ret:
bb.error("runstrip: 'file %s' failed" % file)
return 0
extraflags = ""
if ".so" in file and "shared" in result:
extraflags = "--remove-section=.comment --remove-section=.note --strip-unneeded"
elif "shared" in result or "executable" in result:
extraflags = "--remove-section=.comment --remove-section=.note"
stripcmd = "'%s' %s '%s'" % (strip, extraflags, file)
bb.debug(1, "runstrip: %s" % stripcmd)
ret = os.system("%s%s" % (pathprefix, stripcmd))
if newmode:
os.chmod(file, origmode)
if ret:
bb.error("runstrip: '%s' strip command failed" % stripcmd)
return 0
#
# Package data handling routines
#
def get_package_mapping (pkg, d):
data = read_subpkgdata(pkg, d)
key = "PKG_%s" % pkg
if key in data:
return data[key]
return pkg
def runtime_mapping_rename (varname, d):
#bb.note("%s before: %s" % (varname, bb.data.getVar(varname, d, True)))
new_depends = []
deps = bb.utils.explode_dep_versions(bb.data.getVar(varname, d, True) or "")
for depend in deps:
# Have to be careful with any version component of the depend
new_depend = get_package_mapping(depend, d)
if deps[depend]:
new_depends.append("%s (%s)" % (new_depend, deps[depend]))
else:
new_depends.append(new_depend)
bb.data.setVar(varname, " ".join(new_depends) or None, d)
#bb.note("%s after: %s" % (varname, bb.data.getVar(varname, d, True)))
#
# Package functions suitable for inclusion in PACKAGEFUNCS
#
python package_do_split_locales() {
if (bb.data.getVar('PACKAGE_NO_LOCALE', d, True) == '1'):
bb.debug(1, "package requested not splitting locales")
return
packages = (bb.data.getVar('PACKAGES', d, True) or "").split()
datadir = bb.data.getVar('datadir', d, True)
if not datadir:
bb.note("datadir not defined")
return
dvar = bb.data.getVar('PKGD', d, True)
pn = bb.data.getVar('PN', d, True)
if pn + '-locale' in packages:
packages.remove(pn + '-locale')
localedir = os.path.join(dvar + datadir, 'locale')
if not os.path.isdir(localedir):
bb.debug(1, "No locale files in this package")
return
locales = os.listdir(localedir)
# This is *really* broken
mainpkg = packages[0]
# At least try and patch it up I guess...
if mainpkg.find('-dbg'):
mainpkg = mainpkg.replace('-dbg', '')
if mainpkg.find('-dev'):
mainpkg = mainpkg.replace('-dev', '')
summary = bb.data.getVar('SUMMARY', d, True) or pn
description = bb.data.getVar('DESCRIPTION', d, True) or ""
for l in locales:
ln = legitimize_package_name(l)
pkg = pn + '-locale-' + ln
packages.append(pkg)
bb.data.setVar('FILES_' + pkg, os.path.join(datadir, 'locale', l), d)
bb.data.setVar('RDEPENDS_' + pkg, '%s virtual-locale-%s' % (mainpkg, ln), d)
bb.data.setVar('RPROVIDES_' + pkg, '%s-locale %s-translation' % (pn, ln), d)
bb.data.setVar('SUMMARY_' + pkg, '%s - %s translations' % (summary, l), d)
bb.data.setVar('DESCRIPTION_' + pkg, '%s This package contains language translation files for the %s locale.' % (description, l), d)
bb.data.setVar('PACKAGES', ' '.join(packages), d)
# 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 = (bb.data.getVar('RDEPENDS_%s' % mainpkg, d, True) or bb.data.getVar('RDEPENDS', d, True) or "").split()
#rdep.append('%s-locale*' % pn)
#bb.data.setVar('RDEPENDS_%s' % mainpkg, ' '.join(rdep), d)
}
python perform_packagecopy () {
dest = bb.data.getVar('D', d, True)
dvar = bb.data.getVar('PKGD', d, True)
bb.mkdirhier(dvar)
# Start by package population by taking a copy of the installed
# files to operate on
os.system('rm -rf %s/*' % (dvar))
# Preserve sparse files and hard links
os.system('tar -cf - -C %s -ps . | tar -xf - -C %s' % (dest, dvar))
}
python split_and_strip_files () {
import commands, stat, errno
dvar = bb.data.getVar('PKGD', d, True)
# We default to '.debug' style
if bb.data.getVar('PACKAGE_DEBUG_SPLIT_STYLE', d, True) == 'debug-file-directory':
# Single debug-file-directory style debug info
debugappend = ".debug"
debugdir = ""
debuglibdir = "/usr/lib/debug"
debugsrcdir = "/usr/src/debug"
else:
# Original Poky, a.k.a. ".debug", style debug info
debugappend = ""
debugdir = "/.debug"
debuglibdir = ""
debugsrcdir = "/usr/src/debug"
os.chdir(dvar)
def isexec(path):
try:
s = os.stat(path)
except (os.error, AttributeError):
return 0
return ((s[stat.ST_MODE] & stat.S_IXUSR) or (s[stat.ST_MODE] & stat.S_IXGRP) or (s[stat.ST_MODE] & stat.S_IXOTH))
# Return 0 - not elf, 1 - ELF & not stripped, 2 - ELF & stripped
def isELF(path):
pathprefix = "export PATH=%s; " % bb.data.getVar('PATH', d, True)
ret, result = commands.getstatusoutput("%sfile '%s'" % (pathprefix, path))
if ret:
bb.error("split_and_strip_files: 'file %s' failed" % path)
return 0
# Not stripped
if "ELF" in result and "not stripped" in result:
return 1
# Stripped
if "ELF" in result:
return 2
return 0;
#
# First lets process debug splitting
#
if (bb.data.getVar('INHIBIT_PACKAGE_DEBUG_SPLIT', d, True) != '1'):
file_links = {}
for root, dirs, files in os.walk(dvar):
for f in files:
file = os.path.join(root, f)
# Skip debug files, it must be executable, and must be a file (or link)
if not (debugappend != "" and file.endswith(debugappend)) and not (debugdir != "" and debugdir in os.path.dirname(file[len(dvar):])) and isexec(file) and os.path.isfile(file):
src = file[len(dvar):]
dest = debuglibdir + os.path.dirname(src) + debugdir + "/" + os.path.basename(src) + debugappend
fpath = dvar + dest
# Preserve symlinks in debug area...
if os.path.islink(file):
target = os.readlink(file)
if not os.path.isabs(target):
target = os.path.join(os.path.dirname(file), target)
if isELF(target):
ltarget = os.readlink(file)
lpath = os.path.dirname(ltarget)
lbase = os.path.basename(ltarget)
ftarget = ""
if lpath and lpath != ".":
ftarget += lpath + debugdir + "/"
ftarget += lbase + debugappend
bb.mkdirhier(os.path.dirname(fpath))
#bb.note("Symlink %s -> %s" % (fpath, ftarget))
os.symlink(ftarget, fpath)
continue
# If the file is elf we need to check it for hard links
elf_file = isELF(file)
if elf_file:
# Preserve hard links in debug area...
s = os.stat(file)
if s.st_nlink > 1:
file_reference = "%d_%d" % (s.st_dev, s.st_ino)
if file_reference not in file_links:
# If this is new, and already stripped we avoid recording it
# as we'll be unable to set the hard link later, because it
# won't be split/stripped...
if elf_file != 2:
file_links[file_reference] = fpath
else:
bb.mkdirhier(os.path.dirname(fpath))
#bb.note("Link %s -> %s" % (fpath, file_links[file_reference]))
os.link(file_links[file_reference], fpath)
continue
if elf_file == 2:
bb.warn("File '%s' was already stripped, this will prevent future debugging!" % (src))
continue
# Split and Strip
bb.mkdirhier(os.path.dirname(fpath))
#bb.note("Split %s -> %s" % (file, fpath))
splitfile(file, fpath, debugsrcdir, d)
# Process the debugsrcdir if requested...
splitfile2(debugsrcdir, d)
# The above may have generated dangling symlinks
for root, dirs, files in os.walk(dvar):
for f in files:
file = os.path.join(root, f)
# We ONLY strip dangling links if they're debug generated!
if (debugappend != "" and file.endswith(debugappend)) or (debugdir != "" and debugdir in os.path.dirname(file[len(dvar):])):
try:
s = os.stat(file)
except OSError, (err, strerror):
if err != errno.ENOENT:
raise
#bb.note("Remove dangling link %s" % file)
os.unlink(file)
#
# End of debug splitting
#
#
# Now lets go back over things and strip them
#
if (bb.data.getVar('INHIBIT_PACKAGE_STRIP', d, True) != '1'):
for root, dirs, files in os.walk(dvar):
for f in files:
file = os.path.join(root, f)
# if not a debugfile, is executable, is a file, and not a symlink
if not (debugappend != "" and file.endswith(debugappend)) and not (debugdir != "" and debugdir in os.path.dirname(file[len(dvar):])) and isexec(file) and os.path.isfile(file) and not os.path.islink(file):
elf_file = isELF(file)
if elf_file and elf_file != 2:
#bb.note("Strip %s" % file)
runstrip(file, d)
#
# End of strip
#
}
python populate_packages () {
import glob, stat, errno, re
workdir = bb.data.getVar('WORKDIR', d, True)
outdir = bb.data.getVar('DEPLOY_DIR', d, True)
dvar = bb.data.getVar('PKGD', d, True)
packages = bb.data.getVar('PACKAGES', d, True)
pn = bb.data.getVar('PN', d, True)
bb.mkdirhier(outdir)
os.chdir(dvar)
# Sanity check PACKAGES for duplicates - should be moved to
# sanity.bbclass once we have the infrastucture
package_list = []
for pkg in packages.split():
if pkg in package_list:
bb.error("-------------------")
bb.error("%s is listed in PACKAGES multiple times, this leads to packaging errors." % pkg)
bb.error("Please fix the metadata/report this as bug to OE bugtracker.")
bb.error("-------------------")
else:
package_list.append(pkg)
pkgdest = bb.data.getVar('PKGDEST', d, True)
os.system('rm -rf %s' % pkgdest)
seen = []
for pkg in package_list:
localdata = bb.data.createCopy(d)
root = os.path.join(pkgdest, pkg)
bb.mkdirhier(root)
bb.data.setVar('PKG', pkg, localdata)
overrides = bb.data.getVar('OVERRIDES', localdata, True)
if not overrides:
raise bb.build.FuncFailed('OVERRIDES not defined')
bb.data.setVar('OVERRIDES', overrides + ':' + pkg, localdata)
bb.data.update_data(localdata)
filesvar = bb.data.getVar('FILES', localdata, True) or ""
files = filesvar.split()
file_links = {}
for file in files:
if os.path.isabs(file):
file = '.' + file
if not os.path.islink(file):
if os.path.isdir(file):
newfiles = [ os.path.join(file,x) for x in os.listdir(file) ]
if newfiles:
files += newfiles
continue
globbed = glob.glob(file)
if globbed:
if [ file ] != globbed:
files += globbed
continue
if (not os.path.islink(file)) and (not os.path.exists(file)):
continue
if file in seen:
continue
seen.append(file)
if os.path.isdir(file) and not os.path.islink(file):
bb.mkdirhier(os.path.join(root,file))
os.chmod(os.path.join(root,file), os.stat(file).st_mode)
continue
fpath = os.path.join(root,file)
dpath = os.path.dirname(fpath)
bb.mkdirhier(dpath)
if not os.path.islink(file):
os.link(file, fpath)
continue
ret = bb.copyfile(file, fpath)
if ret is False or ret == 0:
raise bb.build.FuncFailed("File population failed")
del localdata
os.chdir(workdir)
unshipped = []
for root, dirs, files in os.walk(dvar):
for f in files:
path = os.path.join(root[len(dvar):], f)
if ('.' + path) not in seen:
unshipped.append(path)
if unshipped != []:
bb.note("the following files were installed but not shipped in any package:")
for f in unshipped:
bb.note(" " + f)
bb.build.exec_func("package_name_hook", d)
for pkg in package_list:
pkgname = bb.data.getVar('PKG_%s' % pkg, d, True)
if pkgname is None:
bb.data.setVar('PKG_%s' % pkg, pkg, d)
dangling_links = {}
pkg_files = {}
for pkg in package_list:
dangling_links[pkg] = []
pkg_files[pkg] = []
inst_root = os.path.join(pkgdest, pkg)
for root, dirs, files in os.walk(inst_root):
for f in files:
path = os.path.join(root, f)
rpath = path[len(inst_root):]
pkg_files[pkg].append(rpath)
try:
s = os.stat(path)
except OSError, (err, strerror):
if err != errno.ENOENT:
raise
target = os.readlink(path)
if target[0] != '/':
target = os.path.join(root[len(inst_root):], target)
dangling_links[pkg].append(os.path.normpath(target))
for pkg in package_list:
rdepends = bb.utils.explode_dep_versions(bb.data.getVar('RDEPENDS_' + pkg, d, True) or bb.data.getVar('RDEPENDS', d, True) or "")
for l in dangling_links[pkg]:
found = False
bb.debug(1, "%s contains dangling link %s" % (pkg, l))
for p in package_list:
for f in pkg_files[p]:
if f == l:
found = True
bb.debug(1, "target found in %s" % p)
if p == pkg:
break
if p not in rdepends:
rdepends[p] = ""
break
if found == False:
bb.note("%s contains dangling symlink to %s" % (pkg, l))
bb.data.setVar('RDEPENDS_' + pkg, bb.utils.join_deps(rdepends, commasep=False), d)
}
populate_packages[dirs] = "${D}"
PKGDESTWORK = "${WORKDIR}/pkgdata"
python emit_pkgdata() {
from glob import glob
def write_if_exists(f, pkg, var):
def encode(str):
import codecs
c = codecs.getencoder("string_escape")
return c(str)[0]
val = bb.data.getVar('%s_%s' % (var, pkg), d, True)
if val:
f.write('%s_%s: %s\n' % (var, pkg, encode(val)))
return
val = bb.data.getVar('%s' % (var), d, True)
if val:
f.write('%s: %s\n' % (var, encode(val)))
return
packages = bb.data.getVar('PACKAGES', d, True)
pkgdest = bb.data.getVar('PKGDEST', d, 1)
pkgdatadir = bb.data.getVar('PKGDESTWORK', d, True)
# Take shared lock since we're only reading, not writing
lf = bb.utils.lockfile(bb.data.expand("${PACKAGELOCK}", d), True)
data_file = pkgdatadir + bb.data.expand("/${PN}" , d)
f = open(data_file, 'w')
f.write("PACKAGES: %s\n" % packages)
f.close()
workdir = bb.data.getVar('WORKDIR', d, True)
for pkg in packages.split():
subdata_file = pkgdatadir + "/runtime/%s" % pkg
sf = open(subdata_file, 'w')
write_if_exists(sf, pkg, 'PN')
write_if_exists(sf, pkg, 'PV')
write_if_exists(sf, pkg, 'PR')
write_if_exists(sf, pkg, 'DESCRIPTION')
write_if_exists(sf, pkg, 'SUMMARY')
write_if_exists(sf, pkg, 'RDEPENDS')
write_if_exists(sf, pkg, 'RPROVIDES')
write_if_exists(sf, pkg, 'RRECOMMENDS')
write_if_exists(sf, pkg, 'RSUGGESTS')
write_if_exists(sf, pkg, 'RREPLACES')
write_if_exists(sf, pkg, 'RCONFLICTS')
write_if_exists(sf, pkg, 'PKG')
write_if_exists(sf, pkg, 'ALLOW_EMPTY')
write_if_exists(sf, pkg, 'FILES')
write_if_exists(sf, pkg, 'pkg_postinst')
write_if_exists(sf, pkg, 'pkg_postrm')
write_if_exists(sf, pkg, 'pkg_preinst')
write_if_exists(sf, pkg, 'pkg_prerm')
write_if_exists(sf, pkg, 'FILERPROVIDESFLIST')
for dfile in (bb.data.getVar('FILERPROVIDESFLIST_' + pkg, d, True) or "").split():
write_if_exists(sf, pkg, 'FILERPROVIDES_' + dfile)
write_if_exists(sf, pkg, 'FILERDEPENDSFLIST')
for dfile in (bb.data.getVar('FILERDEPENDSFLIST_' + pkg, d, True) or "").split():
write_if_exists(sf, pkg, 'FILERDEPENDS_' + dfile)
sf.close()
allow_empty = bb.data.getVar('ALLOW_EMPTY_%s' % pkg, d, True)
if not allow_empty:
allow_empty = bb.data.getVar('ALLOW_EMPTY', d, True)
root = "%s/%s" % (pkgdest, pkg)
os.chdir(root)
g = glob('*')
if g or allow_empty == "1":
packagedfile = pkgdatadir + '/runtime/%s.packaged' % pkg
file(packagedfile, 'w').close()
bb.utils.unlockfile(lf)
}
emit_pkgdata[dirs] = "${PKGDESTWORK}/runtime"
ldconfig_postinst_fragment() {
if [ x"$D" = "x" ]; then
[ -x /sbin/ldconfig ] && /sbin/ldconfig
fi
}
RPMDEPS = "${STAGING_LIBDIR_NATIVE}/rpm/bin/rpmdeps"
# 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
python package_do_filedeps() {
import os
pkgdest = bb.data.getVar('PKGDEST', d, True)
packages = bb.data.getVar('PACKAGES', d, True)
cmd = bb.data.expand("${STAGING_LIBDIR_NATIVE}/rpm/perfile_rpmdeps.sh", d)
rpmdeps = bb.data.expand("${RPMDEPS}", d)
# Quick routine to process the results of the rpmdeps call...
def process_deps(pipe, pkg, varname):
dep_files = ""
for line in pipe:
key = ""
value = ""
# We expect two items on each line
# 1 - filepath
# 2 - dep list
line_list = line.rstrip().split(None,1);
if len(line_list) <= 0 or len(line_list) > 2:
bb.error("deps list length error! " + len(line_list));
if len(line_list) == 2:
file = line_list[0];
value = line_list[1]
file = file.replace(pkgdest + "/" + pkg, "")
file = file.replace("@", "@at@")
file = file.replace(" ", "@space@")
file = file.replace("\t", "@tab@")
file = file.replace("[", "@openbrace@")
file = file.replace("]", "@closebrace@")
file = file.replace("_", "@underscore@")
dep_files = dep_files + " " + file
key = "FILE" + varname + "_" + file + "_" + pkg
bb.data.setVar(key, value, d)
bb.data.setVar("FILE" + varname + "FLIST_" + pkg, dep_files, d)
# Determine dependencies
for pkg in packages.split():
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-'):
continue
# Process provides
dep_pipe = os.popen(cmd + " --rpmdeps " + rpmdeps + " --provides " + pkgdest + "/" + pkg)
process_deps(dep_pipe, pkg, 'RPROVIDES')
# Process requirements
dep_pipe = os.popen(cmd + " --rpmdeps " + rpmdeps + " --requires " + pkgdest + "/" + pkg)
process_deps(dep_pipe, pkg, 'RDEPENDS')
}
SHLIBSDIR = "${STAGING_DIR_HOST}/shlibs"
SHLIBSWORKDIR = "${WORKDIR}/shlibs"
python package_do_shlibs() {
import re
exclude_shlibs = bb.data.getVar('EXCLUDE_FROM_SHLIBS', d, 0)
if exclude_shlibs:
bb.note("not generating shlibs")
return
lib_re = re.compile("^.*\.so")
libdir_re = re.compile(".*/lib$")
packages = bb.data.getVar('PACKAGES', d, True)
targetos = bb.data.getVar('TARGET_OS', d, True)
workdir = bb.data.getVar('WORKDIR', d, True)
ver = bb.data.getVar('PV', d, True)
if not ver:
bb.error("PV not defined")
return
pkgdest = bb.data.getVar('PKGDEST', d, True)
shlibs_dir = bb.data.getVar('SHLIBSDIR', d, True)
shlibswork_dir = bb.data.getVar('SHLIBSWORKDIR', d, True)
# Take shared lock since we're only reading, not writing
lf = bb.utils.lockfile(bb.data.expand("${PACKAGELOCK}", d))
def linux_so(root, path, file):
cmd = bb.data.getVar('OBJDUMP', d, True) + " -p " + os.path.join(root, file) + " 2>/dev/null"
cmd = "PATH=\"%s\" %s" % (bb.data.getVar('PATH', d, True), cmd)
fd = os.popen(cmd)
lines = fd.readlines()
fd.close()
for l in lines:
m = re.match("\s+NEEDED\s+([^\s]*)", l)
if m:
needed[pkg].append(m.group(1))
m = re.match("\s+SONAME\s+([^\s]*)", l)
if m and not m.group(1) in sonames:
# if library is private (only used by package) then do not build shlib for it
if not private_libs or -1 == private_libs.find(m.group(1)):
sonames.append(m.group(1))
if m and libdir_re.match(root):
needs_ldconfig = True
def darwin_so(root, path, file):
fullpath = os.path.join(root, file)
if not os.path.exists(fullpath):
return
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'):
# Drop suffix
name = file.rsplit(".",1)[0]
# Find all combinations
combos = get_combinations(name)
for combo in combos:
if not combo in sonames:
sonames.append(combo)
if file.endswith('.dylib') or file.endswith('.so'):
lafile = fullpath.replace(os.path.join(pkgdest, pkg), bb.data.getVar('PKGD', d, True))
# Drop suffix
lafile = lafile.rsplit(".",1)[0]
lapath = os.path.dirname(lafile)
lafile = os.path.basename(lafile)
# Find all combinations
combos = get_combinations(lafile)
for combo in combos:
if os.path.exists(lapath + '/' + combo + '.la'):
break
lafile = lapath + '/' + combo + '.la'
#bb.note("Foo2: %s" % lafile)
#bb.note("Foo %s %s" % (file, fullpath))
if os.path.exists(lafile):
fd = open(lafile, 'r')
lines = fd.readlines()
fd.close()
for l in lines:
m = re.match("\s*dependency_libs=\s*'(.*)'", l)
if m:
deps = m.group(1).split(" ")
for dep in deps:
#bb.note("Trying %s for %s" % (dep, pkg))
name = None
if dep.endswith(".la"):
name = os.path.basename(dep).replace(".la", "")
elif dep.startswith("-l"):
name = dep.replace("-l", "lib")
if pkg not in needed:
needed[pkg] = []
if name:
needed[pkg].append(name)
#bb.note("Adding %s for %s" % (name, pkg))
needed = {}
shlib_provider = {}
private_libs = bb.data.getVar('PRIVATE_LIBS', d, True)
for pkg in packages.split():
needs_ldconfig = False
bb.debug(2, "calculating shlib provides for %s" % pkg)
needed[pkg] = []
sonames = list()
top = os.path.join(pkgdest, pkg)
for root, dirs, files in os.walk(top):
for file in files:
soname = None
path = os.path.join(root, file)
if os.path.islink(path):
continue
if targetos == "darwin" or targetos == "darwin8":
darwin_so(root, dirs, file)
elif os.access(path, os.X_OK) or lib_re.match(file):
linux_so(root, dirs, file)
shlibs_file = os.path.join(shlibswork_dir, pkg + ".list")
shver_file = os.path.join(shlibswork_dir, pkg + ".ver")
if len(sonames):
fd = open(shlibs_file, 'w')
for s in sonames:
fd.write(s + '\n')
shlib_provider[s] = (pkg, ver)
fd.close()
fd = open(shver_file, 'w')
fd.write(ver + '\n')
fd.close()
if needs_ldconfig:
bb.debug(1, 'adding ldconfig call to postinst for %s' % pkg)
postinst = bb.data.getVar('pkg_postinst_%s' % pkg, d, True) or bb.data.getVar('pkg_postinst', d, True)
if not postinst:
postinst = '#!/bin/sh\n'
postinst += bb.data.getVar('ldconfig_postinst_fragment', d, True)
bb.data.setVar('pkg_postinst_%s' % pkg, postinst, d)
list_re = re.compile('^(.*)\.list$')
for dir in [shlibs_dir]:
if not os.path.exists(dir):
continue
for file in os.listdir(dir):
m = list_re.match(file)
if m:
dep_pkg = m.group(1)
fd = open(os.path.join(dir, file))
lines = fd.readlines()
fd.close()
ver_file = os.path.join(dir, dep_pkg + '.ver')
lib_ver = None
if os.path.exists(ver_file):
fd = open(ver_file)
lib_ver = fd.readline().rstrip()
fd.close()
for l in lines:
shlib_provider[l.rstrip()] = (dep_pkg, lib_ver)
bb.utils.unlockfile(lf)
assumed_libs = bb.data.getVar('ASSUME_SHLIBS', d, True)
if assumed_libs:
for e in assumed_libs.split():
l, dep_pkg = e.split(":")
lib_ver = None
dep_pkg = dep_pkg.rsplit("_", 1)
if len(dep_pkg) == 2:
lib_ver = dep_pkg[1]
dep_pkg = dep_pkg[0]
shlib_provider[l] = (dep_pkg, lib_ver)
for pkg in packages.split():
bb.debug(2, "calculating shlib requirements for %s" % pkg)
deps = list()
for n in needed[pkg]:
if n in shlib_provider.keys():
(dep_pkg, ver_needed) = shlib_provider[n]
if dep_pkg == pkg:
continue
if ver_needed:
dep = "%s (>= %s)" % (dep_pkg, ver_needed)
else:
dep = dep_pkg
if not dep in deps:
deps.append(dep)
else:
bb.note("Couldn't find shared library provider for %s" % n)
deps_file = os.path.join(pkgdest, pkg + ".shlibdeps")
if os.path.exists(deps_file):
os.remove(deps_file)
if len(deps):
fd = open(deps_file, 'w')
for dep in deps:
fd.write(dep + '\n')
fd.close()
}
python package_do_pkgconfig () {
import re
packages = bb.data.getVar('PACKAGES', d, True)
workdir = bb.data.getVar('WORKDIR', d, True)
pkgdest = bb.data.getVar('PKGDEST', d, True)
shlibs_dir = bb.data.getVar('SHLIBSDIR', d, True)
shlibswork_dir = bb.data.getVar('SHLIBSWORKDIR', d, True)
pc_re = re.compile('(.*)\.pc$')
var_re = re.compile('(.*)=(.*)')
field_re = re.compile('(.*): (.*)')
pkgconfig_provided = {}
pkgconfig_needed = {}
for pkg in packages.split():
pkgconfig_provided[pkg] = []
pkgconfig_needed[pkg] = []
top = os.path.join(pkgdest, pkg)
for root, dirs, files in os.walk(top):
for file in files:
m = pc_re.match(file)
if m:
pd = bb.data.init()
name = m.group(1)
pkgconfig_provided[pkg].append(name)
path = os.path.join(root, file)
if not os.access(path, os.R_OK):
continue
f = open(path, 'r')
lines = f.readlines()
f.close()
for l in lines:
m = var_re.match(l)
if m:
name = m.group(1)
val = m.group(2)
bb.data.setVar(name, bb.data.expand(val, pd), pd)
continue
m = field_re.match(l)
if m:
hdr = m.group(1)
exp = bb.data.expand(m.group(2), pd)
if hdr == 'Requires':
pkgconfig_needed[pkg] += exp.replace(',', ' ').split()
# Take shared lock since we're only reading, not writing
lf = bb.utils.lockfile(bb.data.expand("${PACKAGELOCK}", d))
for pkg in packages.split():
pkgs_file = os.path.join(shlibswork_dir, pkg + ".pclist")
if pkgconfig_provided[pkg] != []:
f = open(pkgs_file, 'w')
for p in pkgconfig_provided[pkg]:
f.write('%s\n' % p)
f.close()
for dir in [shlibs_dir]:
if not os.path.exists(dir):
continue
for file in os.listdir(dir):
m = re.match('^(.*)\.pclist$', file)
if m:
pkg = m.group(1)
fd = open(os.path.join(dir, file))
lines = fd.readlines()
fd.close()
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):
fd = open(deps_file, 'w')
for dep in deps:
fd.write(dep + '\n')
fd.close()
bb.utils.unlockfile(lf)
}
python read_shlibdeps () {
packages = bb.data.getVar('PACKAGES', d, True).split()
for pkg in packages:
rdepends = bb.utils.explode_dep_versions(bb.data.getVar('RDEPENDS_' + pkg, d, 0) or bb.data.getVar('RDEPENDS', d, 0) or "")
for extension in ".shlibdeps", ".pcdeps", ".clilibdeps":
depsfile = bb.data.expand("${PKGDEST}/" + pkg + extension, d)
if os.access(depsfile, os.R_OK):
fd = file(depsfile)
lines = fd.readlines()
fd.close()
for l in lines:
rdepends[l.rstrip()] = ""
bb.data.setVar('RDEPENDS_' + pkg, bb.utils.join_deps(rdepends, commasep=False), d)
}
python package_depchains() {
"""
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 = bb.data.getVar('PACKAGES', d, True)
postfixes = (bb.data.getVar('DEPCHAIN_POST', d, True) or '').split()
prefixes = (bb.data.getVar('DEPCHAIN_PRE', d, True) 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_versions(bb.data.getVar('RRECOMMENDS_' + pkg, d, True) or bb.data.getVar('RRECOMMENDS', d, True) or "")
for depend in 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.replace('-dev', '')
if depend.endswith('-dbg'):
depend = depend.replace('-dbg', '')
pkgname = getname(depend, suffix)
#bb.note("Adding %s for %s" % (pkgname, depend))
if pkgname not in rreclist:
rreclist[pkgname] = ""
#bb.note('setting: RRECOMMENDS_%s=%s' % (pkg, ' '.join(rreclist)))
bb.data.setVar('RRECOMMENDS_%s' % pkg, bb.utils.join_deps(rreclist, commasep=False), d)
def pkg_addrrecs(pkg, base, suffix, getname, rdepends, d):
#bb.note('rdepends for %s is %s' % (base, rdepends))
rreclist = bb.utils.explode_dep_versions(bb.data.getVar('RRECOMMENDS_' + pkg, d, True) or bb.data.getVar('RRECOMMENDS', d, True) or "")
for depend in rdepends:
if depend.find('virtual-locale-') != -1:
#bb.note("Skipping %s" % depend)
continue
if depend.endswith('-dev'):
depend = depend.replace('-dev', '')
if depend.endswith('-dbg'):
depend = depend.replace('-dbg', '')
pkgname = getname(depend, suffix)
#bb.note("Adding %s for %s" % (pkgname, depend))
if pkgname not in rreclist:
rreclist[pkgname] = ""
#bb.note('setting: RRECOMMENDS_%s=%s' % (pkg, ' '.join(rreclist)))
bb.data.setVar('RRECOMMENDS_%s' % pkg, bb.utils.join_deps(rreclist, commasep=False), d)
def add_dep(list, dep):
dep = dep.split(' (')[0].strip()
if dep not in list:
list.append(dep)
depends = []
for dep in bb.utils.explode_deps(bb.data.getVar('DEPENDS', d, True) or ""):
add_dep(depends, dep)
rdepends = []
for dep in bb.utils.explode_deps(bb.data.getVar('RDEPENDS', d, True) or ""):
add_dep(rdepends, dep)
for pkg in packages.split():
for dep in bb.utils.explode_deps(bb.data.getVar('RDEPENDS_' + pkg, d, True) 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)
for suffix in pkgs:
for pkg in pkgs[suffix]:
if bb.data.getVarFlag('RRECOMMENDS_' + pkg, 'nodeprrecs', d):
continue
(base, func) = pkgs[suffix][pkg]
if suffix == "-dev":
pkg_adddeprrecs(pkg, base, suffix, func, depends, d)
if len(pkgs[suffix]) == 1:
pkg_addrrecs(pkg, base, suffix, func, rdepends, d)
else:
rdeps = []
for dep in bb.utils.explode_deps(bb.data.getVar('RDEPENDS_' + base, d, True) or bb.data.getVar('RDEPENDS', d, True) or ""):
add_dep(rdeps, dep)
pkg_addrrecs(pkg, base, suffix, func, rdeps, d)
}
PACKAGE_PREPROCESS_FUNCS ?= ""
PACKAGEFUNCS ?= "perform_packagecopy \
${PACKAGE_PREPROCESS_FUNCS} \
package_do_split_locales \
split_and_strip_files \
populate_packages \
package_do_filedeps \
package_do_shlibs \
package_do_pkgconfig \
read_shlibdeps \
package_depchains \
emit_pkgdata"
python do_package () {
packages = (bb.data.getVar('PACKAGES', d, True) or "").split()
if len(packages) < 1:
bb.debug(1, "No packages to build, skipping do_package")
return
workdir = bb.data.getVar('WORKDIR', d, True)
outdir = bb.data.getVar('DEPLOY_DIR', d, True)
dest = bb.data.getVar('D', d, True)
dvar = bb.data.getVar('PKGD', d, True)
pn = bb.data.getVar('PN', d, True)
if not workdir or not outdir or not dest or not dvar or not pn or not packages:
bb.error("WORKDIR, DEPLOY_DIR, D, PN and PKGD all must be defined, unable to package")
return
for f in (bb.data.getVar('PACKAGEFUNCS', d, True) or '').split():
bb.build.exec_func(f, d)
}
do_package[dirs] = "${SHLIBSWORKDIR} ${PKGDESTWORK} ${D}"
addtask package before do_build after do_install
PACKAGELOCK = "${STAGING_DIR}/package-output.lock"
SSTATETASKS += "do_package"
do_package[sstate-name] = "package"
do_package[sstate-plaindirs] = "${PKGD} ${PKGDEST}"
do_package[sstate-inputdirs] = "${PKGDESTWORK} ${SHLIBSWORKDIR}"
do_package[sstate-outputdirs] = "${PKGDATA_DIR} ${SHLIBSDIR}"
do_package[sstate-lockfile] = "${PACKAGELOCK}"
do_package[stamp-extra-info] = "${MACHINE}"
do_package_setscene[dirs] = "${STAGING_DIR}"
python do_package_setscene () {
sstate_setscene(d)
}
addtask do_package_setscene
# Dummy task to mark when all packaging is complete
do_package_write () {
:
}
do_package_write[noexec] = "1"
PACKAGERDEPTASK = "do_package_write"
do_build[recrdeptask] += "${PACKAGERDEPTASK}"
addtask package_write before do_build after do_package
#
# Helper functions for the package writing classes
#
python package_mapping_rename_hook () {
"""
Rewrite variables to account for package renaming in things
like debian.bbclass or manual PKG variable name changes
"""
runtime_mapping_rename("RDEPENDS", d)
runtime_mapping_rename("RRECOMMENDS", d)
runtime_mapping_rename("RSUGGESTS", d)
runtime_mapping_rename("RPROVIDES", d)
runtime_mapping_rename("RREPLACES", d)
runtime_mapping_rename("RCONFLICTS", d)
}
EXPORT_FUNCTIONS mapping_rename_hook