diff options
Diffstat (limited to 'meta/classes/kernel-module-split.bbclass')
| -rw-r--r-- | meta/classes/kernel-module-split.bbclass | 198 |
1 files changed, 93 insertions, 105 deletions
diff --git a/meta/classes/kernel-module-split.bbclass b/meta/classes/kernel-module-split.bbclass index e1a70e6215..a29c294810 100644 --- a/meta/classes/kernel-module-split.bbclass +++ b/meta/classes/kernel-module-split.bbclass @@ -1,4 +1,4 @@ -pkg_postinst_modules () { +pkg_postinst:modules () { if [ -z "$D" ]; then depmod -a ${KERNEL_VERSION} else @@ -8,7 +8,7 @@ else fi } -pkg_postrm_modules () { +pkg_postrm:modules () { if [ -z "$D" ]; then depmod -a ${KERNEL_VERSION} else @@ -22,37 +22,58 @@ if [ x"$D" = "x" ]; then fi } -do_install_append() { +PACKAGE_WRITE_DEPS += "kmod-native depmodwrapper-cross" + +do_install:append() { install -d ${D}${sysconfdir}/modules-load.d/ ${D}${sysconfdir}/modprobe.d/ } -PACKAGESPLITFUNCS_prepend = "split_kernel_module_packages " +KERNEL_SPLIT_MODULES ?= "1" +PACKAGESPLITFUNCS:prepend = "split_kernel_module_packages " + +KERNEL_MODULES_META_PACKAGE ?= "${@ d.getVar("KERNEL_PACKAGE_NAME") or "kernel" }-modules" -KERNEL_MODULES_META_PACKAGE ?= "kernel-modules" +KERNEL_MODULE_PACKAGE_PREFIX ?= "" +KERNEL_MODULE_PACKAGE_SUFFIX ?= "-${KERNEL_VERSION}" +KERNEL_MODULE_PROVIDE_VIRTUAL ?= "1" python split_kernel_module_packages () { import re modinfoexp = re.compile("([^=]+)=(.*)") - kerverrexp = re.compile('^(.*-hh.*)[\.\+].*$') - depmodpat0 = re.compile("^(.*\.k?o):..*$") - depmodpat1 = re.compile("^(.*\.k?o):\s*(.*\.k?o)\s*$") - depmodpat2 = re.compile("^(.*\.k?o):\s*(.*\.k?o)\s*\\\$") - depmodpat3 = re.compile("^\t(.*\.k?o)\s*\\\$") - depmodpat4 = re.compile("^\t(.*\.k?o)\s*$") def extract_modinfo(file): import tempfile, subprocess - tempfile.tempdir = d.getVar("WORKDIR", True) + tempfile.tempdir = d.getVar("WORKDIR") + compressed = re.match( r'.*\.(gz|xz|zst)$', file) tf = tempfile.mkstemp() tmpfile = tf[1] - cmd = "%sobjcopy -j .modinfo -O binary %s %s" % (d.getVar("HOST_PREFIX", True) or "", file, tmpfile) - subprocess.call(cmd, shell=True) - f = open(tmpfile) + if compressed: + tmpkofile = tmpfile + ".ko" + if compressed.group(1) == 'gz': + cmd = "gunzip -dc %s > %s" % (file, tmpkofile) + subprocess.check_call(cmd, shell=True) + elif compressed.group(1) == 'xz': + cmd = "xz -dc %s > %s" % (file, tmpkofile) + subprocess.check_call(cmd, shell=True) + elif compressed.group(1) == 'zst': + cmd = "zstd -dc %s > %s" % (file, tmpkofile) + subprocess.check_call(cmd, shell=True) + else: + msg = "Cannot decompress '%s'" % file + raise msg + cmd = "%sobjcopy -j .modinfo -O binary %s %s" % (d.getVar("HOST_PREFIX") or "", tmpkofile, tmpfile) + else: + cmd = "%sobjcopy -j .modinfo -O binary %s %s" % (d.getVar("HOST_PREFIX") or "", file, tmpfile) + subprocess.check_call(cmd, shell=True) + # errors='replace': Some old kernel versions contain invalid utf-8 characters in mod descriptions (like 0xf6, 'รถ') + f = open(tmpfile, errors='replace') l = f.read().split("\000") f.close() os.close(tf[0]) os.unlink(tmpfile) + if compressed: + os.unlink(tmpkofile) vals = {} for i in l: m = modinfoexp.match(i) @@ -61,77 +82,15 @@ python split_kernel_module_packages () { vals[m.group(1)] = m.group(2) return vals - def parse_depmod(): - - dvar = d.getVar('PKGD', True) - - kernelver = d.getVar('KERNEL_VERSION', True) - kernelver_stripped = kernelver - m = kerverrexp.match(kernelver) - if m: - kernelver_stripped = m.group(1) - staging_kernel_dir = d.getVar("STAGING_KERNEL_BUILDDIR", True) - system_map_file = "%s/boot/System.map-%s" % (dvar, kernelver) - if not os.path.exists(system_map_file): - system_map_file = "%s/System.map-%s" % (staging_kernel_dir, kernelver) - if not os.path.exists(system_map_file): - bb.fatal("System.map-%s does not exist in '%s/boot' nor STAGING_KERNEL_BUILDDIR '%s'" % (kernelver, dvar, staging_kernel_dir)) - - cmd = "depmod -n -a -b %s -F %s %s" % (dvar, system_map_file, kernelver_stripped) - f = os.popen(cmd, 'r') - - deps = {} - line = f.readline() - while line: - if not depmodpat0.match(line): - line = f.readline() - continue - m1 = depmodpat1.match(line) - if m1: - deps[m1.group(1)] = m1.group(2).split() - else: - m2 = depmodpat2.match(line) - if m2: - deps[m2.group(1)] = m2.group(2).split() - line = f.readline() - m3 = depmodpat3.match(line) - while m3: - deps[m2.group(1)].extend(m3.group(1).split()) - line = f.readline() - m3 = depmodpat3.match(line) - m4 = depmodpat4.match(line) - deps[m2.group(1)].extend(m4.group(1).split()) - line = f.readline() - f.close() - return deps - - def get_dependencies(file, pattern, format): - # file no longer includes PKGD - file = file.replace(d.getVar('PKGD', True) or '', '', 1) - # instead is prefixed with /lib/modules/${KERNEL_VERSION} - file = file.replace("/lib/modules/%s/" % d.getVar('KERNEL_VERSION', True) or '', '', 1) - - if file in module_deps: - dependencies = [] - for i in module_deps[file]: - m = re.match(pattern, os.path.basename(i)) - if not m: - continue - on = legitimize_package_name(m.group(1)) - dependency_pkg = format % on - dependencies.append(dependency_pkg) - return dependencies - return [] - def frob_metadata(file, pkg, pattern, format, basename): vals = extract_modinfo(file) - dvar = d.getVar('PKGD', True) + dvar = d.getVar('PKGD') # If autoloading is requested, output /etc/modules-load.d/<name>.conf and append # appropriate modprobe commands to the postinst - autoloadlist = (d.getVar("KERNEL_MODULE_AUTOLOAD", True) or "").split() - autoload = d.getVar('module_autoload_%s' % basename, True) + autoloadlist = (d.getVar("KERNEL_MODULE_AUTOLOAD") or "").split() + autoload = d.getVar('module_autoload_%s' % basename) if autoload and autoload == basename: bb.warn("module_autoload_%s was replaced by KERNEL_MODULE_AUTOLOAD for cases where basename == module name, please drop it" % basename) if autoload and basename not in autoloadlist: @@ -145,15 +104,15 @@ python split_kernel_module_packages () { else: f.write('%s\n' % basename) f.close() - postinst = d.getVar('pkg_postinst_%s' % pkg, True) + postinst = d.getVar('pkg_postinst:%s' % pkg) if not postinst: - bb.fatal("pkg_postinst_%s not defined" % pkg) - postinst += d.getVar('autoload_postinst_fragment', True) % (autoload or basename) - d.setVar('pkg_postinst_%s' % pkg, postinst) + bb.fatal("pkg_postinst:%s not defined" % pkg) + postinst += d.getVar('autoload_postinst_fragment') % (autoload or basename) + d.setVar('pkg_postinst:%s' % pkg, postinst) # Write out any modconf fragment - modconflist = (d.getVar("KERNEL_MODULE_PROBECONF", True) or "").split() - modconf = d.getVar('module_conf_%s' % basename, True) + modconflist = (d.getVar("KERNEL_MODULE_PROBECONF") or "").split() + modconf = d.getVar('module_conf_%s' % basename) if modconf and basename in modconflist: name = '%s/etc/modprobe.d/%s.conf' % (dvar, basename) f = open(name, 'w') @@ -162,42 +121,71 @@ python split_kernel_module_packages () { elif modconf: bb.error("Please ensure module %s is listed in KERNEL_MODULE_PROBECONF since module_conf_%s is set" % (basename, basename)) - files = d.getVar('FILES_%s' % pkg, True) + files = d.getVar('FILES:%s' % pkg) files = "%s /etc/modules-load.d/%s.conf /etc/modprobe.d/%s.conf" % (files, basename, basename) - d.setVar('FILES_%s' % pkg, files) + d.setVar('FILES:%s' % pkg, files) - if "description" in vals: - old_desc = d.getVar('DESCRIPTION_' + pkg, True) or "" - d.setVar('DESCRIPTION_' + pkg, old_desc + "; " + vals["description"]) + conffiles = d.getVar('CONFFILES:%s' % pkg) + conffiles = "%s /etc/modules-load.d/%s.conf /etc/modprobe.d/%s.conf" % (conffiles, basename, basename) + d.setVar('CONFFILES:%s' % pkg, conffiles) - rdepends = bb.utils.explode_dep_versions2(d.getVar('RDEPENDS_' + pkg, True) or "") - for dep in get_dependencies(file, pattern, format): + if "description" in vals: + old_desc = d.getVar('DESCRIPTION:' + pkg) or "" + d.setVar('DESCRIPTION:' + pkg, old_desc + "; " + vals["description"]) + + rdepends = bb.utils.explode_dep_versions2(d.getVar('RDEPENDS:' + pkg) or "") + modinfo_deps = [] + if "depends" in vals and vals["depends"] != "": + for dep in vals["depends"].split(","): + on = legitimize_package_name(dep) + dependency_pkg = format % on + modinfo_deps.append(dependency_pkg) + for dep in modinfo_deps: if not dep in rdepends: rdepends[dep] = [] - d.setVar('RDEPENDS_' + pkg, bb.utils.join_deps(rdepends, commasep=False)) + d.setVar('RDEPENDS:' + pkg, bb.utils.join_deps(rdepends, commasep=False)) # Avoid automatic -dev recommendations for modules ending with -dev. - d.setVarFlag('RRECOMMENDS_' + pkg, 'nodeprrecs', 1) + d.setVarFlag('RRECOMMENDS:' + pkg, 'nodeprrecs', 1) + + # Provide virtual package without postfix + providevirt = d.getVar('KERNEL_MODULE_PROVIDE_VIRTUAL') + if providevirt == "1": + postfix = format.split('%s')[1] + d.setVar('RPROVIDES:' + pkg, pkg.replace(postfix, '')) + + kernel_package_name = d.getVar("KERNEL_PACKAGE_NAME") or "kernel" + kernel_version = d.getVar("KERNEL_VERSION") + + metapkg = d.getVar('KERNEL_MODULES_META_PACKAGE') + splitmods = d.getVar('KERNEL_SPLIT_MODULES') + postinst = d.getVar('pkg_postinst:modules') + postrm = d.getVar('pkg_postrm:modules') + + if splitmods != '1': + etcdir = d.getVar('sysconfdir') + d.appendVar('FILES:' + metapkg, '%s/modules-load.d/ %s/modprobe.d/ %s/modules/' % (etcdir, etcdir, d.getVar("nonarch_base_libdir"))) + d.appendVar('pkg_postinst:%s' % metapkg, postinst) + d.prependVar('pkg_postrm:%s' % metapkg, postrm); + return - module_deps = parse_depmod() - module_regex = '^(.*)\.k?o$' - module_pattern = 'kernel-module-%s' + module_regex = r'^(.*)\.k?o(?:\.(gz|xz|zst))?$' - postinst = d.getVar('pkg_postinst_modules', True) - postrm = d.getVar('pkg_postrm_modules', True) + module_pattern_prefix = d.getVar('KERNEL_MODULE_PACKAGE_PREFIX') + module_pattern_suffix = d.getVar('KERNEL_MODULE_PACKAGE_SUFFIX') + module_pattern = module_pattern_prefix + kernel_package_name + '-module-%s' + module_pattern_suffix - modules = do_split_packages(d, root='/lib/modules', file_regex=module_regex, output_pattern=module_pattern, description='%s kernel module', postinst=postinst, postrm=postrm, recursive=True, hook=frob_metadata, extra_depends='kernel-%s' % (d.getVar("KERNEL_VERSION", True))) + modules = do_split_packages(d, root='${nonarch_base_libdir}/modules', file_regex=module_regex, output_pattern=module_pattern, description='%s kernel module', postinst=postinst, postrm=postrm, recursive=True, hook=frob_metadata, extra_depends='%s-%s' % (kernel_package_name, kernel_version)) if modules: - metapkg = d.getVar('KERNEL_MODULES_META_PACKAGE', True) - d.appendVar('RDEPENDS_' + metapkg, ' '+' '.join(modules)) + d.appendVar('RDEPENDS:' + metapkg, ' '+' '.join(modules)) # If modules-load.d and modprobe.d are empty at this point, remove them to # avoid warnings. removedirs only raises an OSError if an empty # directory cannot be removed. - dvar = d.getVar('PKGD', True) + dvar = d.getVar('PKGD') for dir in ["%s/etc/modprobe.d" % (dvar), "%s/etc/modules-load.d" % (dvar), "%s/etc" % (dvar)]: if len(os.listdir(dir)) == 0: os.rmdir(dir) } -do_package[vardeps] += '${@" ".join(map(lambda s: "module_conf_" + s, (d.getVar("KERNEL_MODULE_PROBECONF", True) or "").split()))}' +do_package[vardeps] += '${@" ".join(map(lambda s: "module_conf_" + s, (d.getVar("KERNEL_MODULE_PROBECONF") or "").split()))}' |