pkg_postinst:modules () { if [ -z "$D" ]; then depmod -a ${KERNEL_VERSION} else # image.bbclass will call depmodwrapper after everything is installed, # no need to do it here as well : fi } pkg_postrm:modules () { if [ -z "$D" ]; then depmod -a ${KERNEL_VERSION} else depmodwrapper -a -b $D ${KERNEL_VERSION} fi } autoload_postinst_fragment() { if [ x"$D" = "x" ]; then modprobe %s || true fi } 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_MODULES_META_PACKAGE ?= "${@ d.getVar("KERNEL_PACKAGE_NAME") or "kernel" }-modules" KERNEL_MODULE_PACKAGE_PREFIX ?= "" KERNEL_MODULE_PACKAGE_SUFFIX ?= "-${KERNEL_VERSION}" KERNEL_MODULE_PROVIDE_VIRTUAL ?= "1" python split_kernel_module_packages () { import re modinfoexp = re.compile("([^=]+)=(.*)") def extract_modinfo(file): import tempfile, subprocess tempfile.tempdir = d.getVar("WORKDIR") compressed = re.match( r'.*\.([xg])z$', file) tf = tempfile.mkstemp() tmpfile = tf[1] if compressed: tmpkofile = tmpfile + ".ko" if compressed.group(1) == 'g': cmd = "gunzip -dc %s > %s" % (file, tmpkofile) subprocess.check_call(cmd, shell=True) elif compressed.group(1) == 'x': cmd = "xz -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) if not m: continue vals[m.group(1)] = m.group(2) return vals def frob_metadata(file, pkg, pattern, format, basename): vals = extract_modinfo(file) dvar = d.getVar('PKGD') # If autoloading is requested, output /etc/modules-load.d/.conf and append # appropriate modprobe commands to the postinst 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: bb.warn("module_autoload_%s is defined but '%s' isn't included in KERNEL_MODULE_AUTOLOAD, please add it there" % (basename, basename)) if basename in autoloadlist: name = '%s/etc/modules-load.d/%s.conf' % (dvar, basename) f = open(name, 'w') if autoload: for m in autoload.split(): f.write('%s\n' % m) else: f.write('%s\n' % basename) f.close() postinst = d.getVar('pkg_postinst:%s' % pkg) if not 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") 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') f.write("%s\n" % modconf) f.close() 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) files = "%s /etc/modules-load.d/%s.conf /etc/modprobe.d/%s.conf" % (files, basename, basename) d.setVar('FILES:%s' % pkg, files) 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) 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)) # Avoid automatic -dev recommendations for modules ending with -dev. 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") module_regex = r'^(.*)\.k?o(?:\.[xg]z)?$' 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 postinst = d.getVar('pkg_postinst:modules') postrm = d.getVar('pkg_postrm:modules') modules = do_split_packages(d, root='${nonarch_base_libdir}/modules', file_regex=module_regex, output_pattern=module_pattern, description='%s kernel module', postinst=postinst, postrm=postrm, recursive=True, hook=frob_metadata, extra_depends='%s-%s' % (kernel_package_name, kernel_version)) if modules: metapkg = d.getVar('KERNEL_MODULES_META_PACKAGE') d.appendVar('RDEPENDS:' + metapkg, ' '+' '.join(modules)) # If modules-load.d and modprobe.d are empty at this point, remove them to # avoid warnings. removedirs only raises an OSError if an empty # directory cannot be removed. dvar = d.getVar('PKGD') for dir in ["%s/etc/modprobe.d" % (dvar), "%s/etc/modules-load.d" % (dvar), "%s/etc" % (dvar)]: if len(os.listdir(dir)) == 0: os.rmdir(dir) } do_package[vardeps] += '${@" ".join(map(lambda s: "module_conf_" + s, (d.getVar("KERNEL_MODULE_PROBECONF") or "").split()))}'