1pkg_postinst:modules () { 2if [ -z "$D" ]; then 3 depmod -a ${KERNEL_VERSION} 4else 5 # image.bbclass will call depmodwrapper after everything is installed, 6 # no need to do it here as well 7 : 8fi 9} 10 11pkg_postrm:modules () { 12if [ -z "$D" ]; then 13 depmod -a ${KERNEL_VERSION} 14else 15 depmodwrapper -a -b $D ${KERNEL_VERSION} 16fi 17} 18 19autoload_postinst_fragment() { 20if [ x"$D" = "x" ]; then 21 modprobe %s || true 22fi 23} 24 25PACKAGE_WRITE_DEPS += "kmod-native depmodwrapper-cross" 26 27do_install:append() { 28 install -d ${D}${sysconfdir}/modules-load.d/ ${D}${sysconfdir}/modprobe.d/ 29} 30 31KERNEL_SPLIT_MODULES ?= "1" 32PACKAGESPLITFUNCS:prepend = "split_kernel_module_packages " 33 34KERNEL_MODULES_META_PACKAGE ?= "${@ d.getVar("KERNEL_PACKAGE_NAME") or "kernel" }-modules" 35 36KERNEL_MODULE_PACKAGE_PREFIX ?= "" 37KERNEL_MODULE_PACKAGE_SUFFIX ?= "-${KERNEL_VERSION}" 38KERNEL_MODULE_PROVIDE_VIRTUAL ?= "1" 39 40python split_kernel_module_packages () { 41 import re 42 43 modinfoexp = re.compile("([^=]+)=(.*)") 44 45 def extract_modinfo(file): 46 import tempfile, subprocess 47 tempfile.tempdir = d.getVar("WORKDIR") 48 compressed = re.match( r'.*\.(gz|xz|zst)$', file) 49 tf = tempfile.mkstemp() 50 tmpfile = tf[1] 51 if compressed: 52 tmpkofile = tmpfile + ".ko" 53 if compressed.group(1) == 'gz': 54 cmd = "gunzip -dc %s > %s" % (file, tmpkofile) 55 subprocess.check_call(cmd, shell=True) 56 elif compressed.group(1) == 'xz': 57 cmd = "xz -dc %s > %s" % (file, tmpkofile) 58 subprocess.check_call(cmd, shell=True) 59 elif compressed.group(1) == 'zst': 60 cmd = "zstd -dc %s > %s" % (file, tmpkofile) 61 subprocess.check_call(cmd, shell=True) 62 else: 63 msg = "Cannot decompress '%s'" % file 64 raise msg 65 cmd = "%sobjcopy -j .modinfo -O binary %s %s" % (d.getVar("HOST_PREFIX") or "", tmpkofile, tmpfile) 66 else: 67 cmd = "%sobjcopy -j .modinfo -O binary %s %s" % (d.getVar("HOST_PREFIX") or "", file, tmpfile) 68 subprocess.check_call(cmd, shell=True) 69 # errors='replace': Some old kernel versions contain invalid utf-8 characters in mod descriptions (like 0xf6, 'ö') 70 f = open(tmpfile, errors='replace') 71 l = f.read().split("\000") 72 f.close() 73 os.close(tf[0]) 74 os.unlink(tmpfile) 75 if compressed: 76 os.unlink(tmpkofile) 77 vals = {} 78 for i in l: 79 m = modinfoexp.match(i) 80 if not m: 81 continue 82 vals[m.group(1)] = m.group(2) 83 return vals 84 85 def frob_metadata(file, pkg, pattern, format, basename): 86 vals = extract_modinfo(file) 87 88 dvar = d.getVar('PKGD') 89 90 # If autoloading is requested, output /etc/modules-load.d/<name>.conf and append 91 # appropriate modprobe commands to the postinst 92 autoloadlist = (d.getVar("KERNEL_MODULE_AUTOLOAD") or "").split() 93 autoload = d.getVar('module_autoload_%s' % basename) 94 if autoload and autoload == basename: 95 bb.warn("module_autoload_%s was replaced by KERNEL_MODULE_AUTOLOAD for cases where basename == module name, please drop it" % basename) 96 if autoload and basename not in autoloadlist: 97 bb.warn("module_autoload_%s is defined but '%s' isn't included in KERNEL_MODULE_AUTOLOAD, please add it there" % (basename, basename)) 98 if basename in autoloadlist: 99 name = '%s/etc/modules-load.d/%s.conf' % (dvar, basename) 100 f = open(name, 'w') 101 if autoload: 102 for m in autoload.split(): 103 f.write('%s\n' % m) 104 else: 105 f.write('%s\n' % basename) 106 f.close() 107 postinst = d.getVar('pkg_postinst:%s' % pkg) 108 if not postinst: 109 bb.fatal("pkg_postinst:%s not defined" % pkg) 110 postinst += d.getVar('autoload_postinst_fragment') % (autoload or basename) 111 d.setVar('pkg_postinst:%s' % pkg, postinst) 112 113 # Write out any modconf fragment 114 modconflist = (d.getVar("KERNEL_MODULE_PROBECONF") or "").split() 115 modconf = d.getVar('module_conf_%s' % basename) 116 if modconf and basename in modconflist: 117 name = '%s/etc/modprobe.d/%s.conf' % (dvar, basename) 118 f = open(name, 'w') 119 f.write("%s\n" % modconf) 120 f.close() 121 elif modconf: 122 bb.error("Please ensure module %s is listed in KERNEL_MODULE_PROBECONF since module_conf_%s is set" % (basename, basename)) 123 124 files = d.getVar('FILES:%s' % pkg) 125 files = "%s /etc/modules-load.d/%s.conf /etc/modprobe.d/%s.conf" % (files, basename, basename) 126 d.setVar('FILES:%s' % pkg, files) 127 128 conffiles = d.getVar('CONFFILES:%s' % pkg) 129 conffiles = "%s /etc/modules-load.d/%s.conf /etc/modprobe.d/%s.conf" % (conffiles, basename, basename) 130 d.setVar('CONFFILES:%s' % pkg, conffiles) 131 132 if "description" in vals: 133 old_desc = d.getVar('DESCRIPTION:' + pkg) or "" 134 d.setVar('DESCRIPTION:' + pkg, old_desc + "; " + vals["description"]) 135 136 rdepends = bb.utils.explode_dep_versions2(d.getVar('RDEPENDS:' + pkg) or "") 137 modinfo_deps = [] 138 if "depends" in vals and vals["depends"] != "": 139 for dep in vals["depends"].split(","): 140 on = legitimize_package_name(dep) 141 dependency_pkg = format % on 142 modinfo_deps.append(dependency_pkg) 143 for dep in modinfo_deps: 144 if not dep in rdepends: 145 rdepends[dep] = [] 146 d.setVar('RDEPENDS:' + pkg, bb.utils.join_deps(rdepends, commasep=False)) 147 148 # Avoid automatic -dev recommendations for modules ending with -dev. 149 d.setVarFlag('RRECOMMENDS:' + pkg, 'nodeprrecs', 1) 150 151 # Provide virtual package without postfix 152 providevirt = d.getVar('KERNEL_MODULE_PROVIDE_VIRTUAL') 153 if providevirt == "1": 154 postfix = format.split('%s')[1] 155 d.setVar('RPROVIDES:' + pkg, pkg.replace(postfix, '')) 156 157 kernel_package_name = d.getVar("KERNEL_PACKAGE_NAME") or "kernel" 158 kernel_version = d.getVar("KERNEL_VERSION") 159 160 metapkg = d.getVar('KERNEL_MODULES_META_PACKAGE') 161 splitmods = d.getVar('KERNEL_SPLIT_MODULES') 162 postinst = d.getVar('pkg_postinst:modules') 163 postrm = d.getVar('pkg_postrm:modules') 164 165 if splitmods != '1': 166 etcdir = d.getVar('sysconfdir') 167 d.appendVar('FILES:' + metapkg, '%s/modules-load.d/ %s/modprobe.d/ %s/modules/' % (etcdir, etcdir, d.getVar("nonarch_base_libdir"))) 168 d.appendVar('pkg_postinst:%s' % metapkg, postinst) 169 d.prependVar('pkg_postrm:%s' % metapkg, postrm); 170 return 171 172 module_regex = r'^(.*)\.k?o(?:\.(gz|xz|zst))?$' 173 174 module_pattern_prefix = d.getVar('KERNEL_MODULE_PACKAGE_PREFIX') 175 module_pattern_suffix = d.getVar('KERNEL_MODULE_PACKAGE_SUFFIX') 176 module_pattern = module_pattern_prefix + kernel_package_name + '-module-%s' + module_pattern_suffix 177 178 modules = do_split_packages(d, root='${nonarch_base_libdir}/modules', file_regex=module_regex, output_pattern=module_pattern, description='%s kernel module', postinst=postinst, postrm=postrm, recursive=True, hook=frob_metadata, extra_depends='%s-%s' % (kernel_package_name, kernel_version)) 179 if modules: 180 d.appendVar('RDEPENDS:' + metapkg, ' '+' '.join(modules)) 181 182 # If modules-load.d and modprobe.d are empty at this point, remove them to 183 # avoid warnings. removedirs only raises an OSError if an empty 184 # directory cannot be removed. 185 dvar = d.getVar('PKGD') 186 for dir in ["%s/etc/modprobe.d" % (dvar), "%s/etc/modules-load.d" % (dvar), "%s/etc" % (dvar)]: 187 if len(os.listdir(dir)) == 0: 188 os.rmdir(dir) 189} 190 191do_package[vardeps] += '${@" ".join(map(lambda s: "module_conf_" + s, (d.getVar("KERNEL_MODULE_PROBECONF") or "").split()))}' 192