diff options
Diffstat (limited to 'meta/classes')
| -rw-r--r-- | meta/classes/insane.bbclass | 4 | ||||
| -rw-r--r-- | meta/classes/package.bbclass | 231 |
2 files changed, 207 insertions, 28 deletions
diff --git a/meta/classes/insane.bbclass b/meta/classes/insane.bbclass index 5d3ef92a2e..b376470bd7 100644 --- a/meta/classes/insane.bbclass +++ b/meta/classes/insane.bbclass @@ -192,8 +192,8 @@ def package_qa_check_dev(path, name,d, elf): sane = True - if not name.endswith("-dev") and path.endswith(".so") and os.path.islink(path): - error_msg = "non -dev package contains symlink .so: %s path '%s'" % \ + if not name.endswith("-dev") and not name.endswith("-dbg") and path.endswith(".so") and os.path.islink(path): + error_msg = "non -dev/-dbg package contains symlink .so: %s path '%s'" % \ (name, package_qa_clean_path(path,d)) sane = package_qa_handle_error(0, error_msg, name, path, d) diff --git a/meta/classes/package.bbclass b/meta/classes/package.bbclass index 02c2dd3fce..86e24bc1fa 100644 --- a/meta/classes/package.bbclass +++ b/meta/classes/package.bbclass @@ -165,32 +165,88 @@ python () { d.setVar("PACKAGERDEPTASK", "") } -def runstrip(file, d): - # Function to strip a single file, called from split_and_strip_files below +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 necessary for this stuff to work, hence the addition to do_package[depends] + # 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("${WORKDIR}/debugsources.list", d) - ret, result = commands.getstatusoutput("%sfile '%s'" % (pathprefix, file)) + # We ignore kernel modules, we don't generate debug info files. + if file.find("/lib/modules/") != -1 and file.endswith(".ko"): + return 0 - if ret: - bb.error("runstrip: 'file %s' failed (forced strip)" % file) + newmode = None + if not os.access(file, os.W_OK) or os.access(file, os.R_OK): + origmode = os.stat(file)[stat.ST_MODE] + newmode = origmode | stat.S_IWRITE | stat.S_IREAD + os.chmod(file, newmode) - if "not stripped" not in result: - bb.debug(1, "runstrip: skip %s" % file) - return 0 + # We need to extract the debug src information here... + if debugsrcdir: + os.system("%s'%s' -b '%s' -d '%s' -i -l '%s' '%s'" % (pathprefix, debugedit, workdir, debugsrcdir, sourcefile, file)) - # If the file is in a .debug directory it was already stripped, - # don't do it again... - if os.path.dirname(file).endswith(".debug"): - bb.note("Already ran strip") - return 0 + bb.mkdirhier(os.path.dirname(debugfile)) + + os.system("%s'%s' --only-keep-debug '%s' '%s'" % (pathprefix, objcopy, file, debugfile)) + + # Set the debuglink to have the view of the file path on the target + os.system("%s'%s' --add-gnu-debuglink='%s' '%s'" % (pathprefix, objcopy, debugfile, file)) + if newmode: + os.chmod(file, origmode) + + return 0 + +def splitfile2(debugsrcdir, d): + # Function to split a single file, called from split_and_strip_files below + # + # The debug src information processed in the splitfile2 is further procecessed + # and copied to the destination here. + + import commands, stat + + dvar = bb.data.getVar('PKGD', d, True) + pathprefix = "export PATH=%s; " % bb.data.getVar('PATH', d, True) strip = bb.data.getVar("STRIP", d, True) objcopy = bb.data.getVar("OBJCOPY", d, True) + debugedit = bb.data.expand("${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"): @@ -202,21 +258,22 @@ def runstrip(file, d): 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" - bb.mkdirhier(os.path.join(os.path.dirname(file), ".debug")) - debugfile=os.path.join(os.path.dirname(file), ".debug", os.path.basename(file)) - stripcmd = "'%s' %s '%s'" % (strip, extraflags, file) bb.debug(1, "runstrip: %s" % stripcmd) - os.system("%s'%s' --only-keep-debug '%s' '%s'" % (pathprefix, objcopy, file, debugfile)) ret = os.system("%s%s" % (pathprefix, stripcmd)) - os.system("%s'%s' --add-gnu-debuglink='%s' '%s'" % (pathprefix, objcopy, debugfile, file)) if newmode: os.chmod(file, origmode) @@ -224,7 +281,7 @@ def runstrip(file, d): if ret: bb.error("runstrip: '%s' strip command failed" % stripcmd) - return 1 + return 0 # # Package data handling routines @@ -333,10 +390,24 @@ python perform_packagecopy () { } python split_and_strip_files () { - import stat + 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): @@ -344,16 +415,124 @@ python split_and_strip_files () { s = os.stat(path) except (os.error, AttributeError): return 0 - return (s[stat.ST_MODE] & stat.S_IEXEC) + 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 = {} - # Figure out which packages we want to process - 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 os.path.islink(file) and not os.path.isdir(file) and isexec(file): - runstrip(file, d) + # 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 () { |