blob: 5e10dcf735ce271a751d8f49cd96c355e663a0f7 [file] [log] [blame]
Patrick Williamsc124f4f2015-09-15 14:41:29 -05001pkg_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
Brad Bishop6e60e8b2018-02-01 10:27:11 -050025PACKAGE_WRITE_DEPS += "kmod-native depmodwrapper-cross"
26
Patrick Williamsc124f4f2015-09-15 14:41:29 -050027do_install_append() {
28 install -d ${D}${sysconfdir}/modules-load.d/ ${D}${sysconfdir}/modprobe.d/
29}
30
31PACKAGESPLITFUNCS_prepend = "split_kernel_module_packages "
32
33KERNEL_MODULES_META_PACKAGE ?= "kernel-modules"
34
Patrick Williamsc0f7c042017-02-23 20:41:17 -060035KERNEL_MODULE_PACKAGE_PREFIX ?= ""
Brad Bishop6e60e8b2018-02-01 10:27:11 -050036KERNEL_MODULE_PACKAGE_SUFFIX ?= "-${KERNEL_VERSION}"
37KERNEL_MODULE_PROVIDE_VIRTUAL ?= "1"
Patrick Williamsc0f7c042017-02-23 20:41:17 -060038
Patrick Williamsc124f4f2015-09-15 14:41:29 -050039python split_kernel_module_packages () {
40 import re
41
42 modinfoexp = re.compile("([^=]+)=(.*)")
Patrick Williamsc124f4f2015-09-15 14:41:29 -050043
44 def extract_modinfo(file):
45 import tempfile, subprocess
Brad Bishop6e60e8b2018-02-01 10:27:11 -050046 tempfile.tempdir = d.getVar("WORKDIR")
Patrick Williamsc124f4f2015-09-15 14:41:29 -050047 tf = tempfile.mkstemp()
48 tmpfile = tf[1]
Brad Bishop6e60e8b2018-02-01 10:27:11 -050049 cmd = "%sobjcopy -j .modinfo -O binary %s %s" % (d.getVar("HOST_PREFIX") or "", file, tmpfile)
Patrick Williamsc124f4f2015-09-15 14:41:29 -050050 subprocess.call(cmd, shell=True)
51 f = open(tmpfile)
52 l = f.read().split("\000")
53 f.close()
54 os.close(tf[0])
55 os.unlink(tmpfile)
56 vals = {}
57 for i in l:
58 m = modinfoexp.match(i)
59 if not m:
60 continue
61 vals[m.group(1)] = m.group(2)
62 return vals
63
Patrick Williamsc124f4f2015-09-15 14:41:29 -050064 def frob_metadata(file, pkg, pattern, format, basename):
65 vals = extract_modinfo(file)
66
Brad Bishop6e60e8b2018-02-01 10:27:11 -050067 dvar = d.getVar('PKGD')
Patrick Williamsc124f4f2015-09-15 14:41:29 -050068
69 # If autoloading is requested, output /etc/modules-load.d/<name>.conf and append
70 # appropriate modprobe commands to the postinst
Brad Bishop6e60e8b2018-02-01 10:27:11 -050071 autoloadlist = (d.getVar("KERNEL_MODULE_AUTOLOAD") or "").split()
72 autoload = d.getVar('module_autoload_%s' % basename)
Patrick Williamsc124f4f2015-09-15 14:41:29 -050073 if autoload and autoload == basename:
74 bb.warn("module_autoload_%s was replaced by KERNEL_MODULE_AUTOLOAD for cases where basename == module name, please drop it" % basename)
75 if autoload and basename not in autoloadlist:
76 bb.warn("module_autoload_%s is defined but '%s' isn't included in KERNEL_MODULE_AUTOLOAD, please add it there" % (basename, basename))
77 if basename in autoloadlist:
78 name = '%s/etc/modules-load.d/%s.conf' % (dvar, basename)
79 f = open(name, 'w')
80 if autoload:
81 for m in autoload.split():
82 f.write('%s\n' % m)
83 else:
84 f.write('%s\n' % basename)
85 f.close()
Brad Bishop6e60e8b2018-02-01 10:27:11 -050086 postinst = d.getVar('pkg_postinst_%s' % pkg)
Patrick Williamsc124f4f2015-09-15 14:41:29 -050087 if not postinst:
88 bb.fatal("pkg_postinst_%s not defined" % pkg)
Brad Bishop6e60e8b2018-02-01 10:27:11 -050089 postinst += d.getVar('autoload_postinst_fragment') % (autoload or basename)
Patrick Williamsc124f4f2015-09-15 14:41:29 -050090 d.setVar('pkg_postinst_%s' % pkg, postinst)
91
92 # Write out any modconf fragment
Brad Bishop6e60e8b2018-02-01 10:27:11 -050093 modconflist = (d.getVar("KERNEL_MODULE_PROBECONF") or "").split()
94 modconf = d.getVar('module_conf_%s' % basename)
Patrick Williamsc124f4f2015-09-15 14:41:29 -050095 if modconf and basename in modconflist:
96 name = '%s/etc/modprobe.d/%s.conf' % (dvar, basename)
97 f = open(name, 'w')
98 f.write("%s\n" % modconf)
99 f.close()
100 elif modconf:
101 bb.error("Please ensure module %s is listed in KERNEL_MODULE_PROBECONF since module_conf_%s is set" % (basename, basename))
102
Brad Bishop6e60e8b2018-02-01 10:27:11 -0500103 files = d.getVar('FILES_%s' % pkg)
Patrick Williamsc124f4f2015-09-15 14:41:29 -0500104 files = "%s /etc/modules-load.d/%s.conf /etc/modprobe.d/%s.conf" % (files, basename, basename)
105 d.setVar('FILES_%s' % pkg, files)
106
107 if "description" in vals:
Brad Bishop6e60e8b2018-02-01 10:27:11 -0500108 old_desc = d.getVar('DESCRIPTION_' + pkg) or ""
Patrick Williamsc124f4f2015-09-15 14:41:29 -0500109 d.setVar('DESCRIPTION_' + pkg, old_desc + "; " + vals["description"])
110
Brad Bishop6e60e8b2018-02-01 10:27:11 -0500111 rdepends = bb.utils.explode_dep_versions2(d.getVar('RDEPENDS_' + pkg) or "")
Patrick Williamsc0f7c042017-02-23 20:41:17 -0600112 modinfo_deps = []
113 if "depends" in vals and vals["depends"] != "":
114 for dep in vals["depends"].split(","):
115 on = legitimize_package_name(dep)
116 dependency_pkg = format % on
117 modinfo_deps.append(dependency_pkg)
118 for dep in modinfo_deps:
Patrick Williamsc124f4f2015-09-15 14:41:29 -0500119 if not dep in rdepends:
120 rdepends[dep] = []
121 d.setVar('RDEPENDS_' + pkg, bb.utils.join_deps(rdepends, commasep=False))
122
123 # Avoid automatic -dev recommendations for modules ending with -dev.
124 d.setVarFlag('RRECOMMENDS_' + pkg, 'nodeprrecs', 1)
125
Brad Bishop6e60e8b2018-02-01 10:27:11 -0500126 # Provide virtual package without postfix
127 providevirt = d.getVar('KERNEL_MODULE_PROVIDE_VIRTUAL')
128 if providevirt == "1":
129 postfix = format.split('%s')[1]
130 d.setVar('RPROVIDES_' + pkg, pkg.replace(postfix, ''))
131
Patrick Williamsc124f4f2015-09-15 14:41:29 -0500132 module_regex = '^(.*)\.k?o$'
Patrick Williamsc0f7c042017-02-23 20:41:17 -0600133
Brad Bishop6e60e8b2018-02-01 10:27:11 -0500134 module_pattern_prefix = d.getVar('KERNEL_MODULE_PACKAGE_PREFIX')
135 module_pattern_suffix = d.getVar('KERNEL_MODULE_PACKAGE_SUFFIX')
136 module_pattern = module_pattern_prefix + 'kernel-module-%s' + module_pattern_suffix
Patrick Williamsc124f4f2015-09-15 14:41:29 -0500137
Brad Bishop6e60e8b2018-02-01 10:27:11 -0500138 postinst = d.getVar('pkg_postinst_modules')
139 postrm = d.getVar('pkg_postrm_modules')
Patrick Williamsc124f4f2015-09-15 14:41:29 -0500140
Brad Bishop6e60e8b2018-02-01 10:27:11 -0500141 modules = do_split_packages(d, root='${nonarch_base_libdir}/modules', file_regex=module_regex, output_pattern=module_pattern, description='%s kernel module', postinst=postinst, postrm=postrm, recursive=True, hook=frob_metadata, extra_depends='kernel-%s' % (d.getVar("KERNEL_VERSION")))
Patrick Williamsc124f4f2015-09-15 14:41:29 -0500142 if modules:
Brad Bishop6e60e8b2018-02-01 10:27:11 -0500143 metapkg = d.getVar('KERNEL_MODULES_META_PACKAGE')
Patrick Williamsc124f4f2015-09-15 14:41:29 -0500144 d.appendVar('RDEPENDS_' + metapkg, ' '+' '.join(modules))
145
146 # If modules-load.d and modprobe.d are empty at this point, remove them to
147 # avoid warnings. removedirs only raises an OSError if an empty
148 # directory cannot be removed.
Brad Bishop6e60e8b2018-02-01 10:27:11 -0500149 dvar = d.getVar('PKGD')
Patrick Williamsc124f4f2015-09-15 14:41:29 -0500150 for dir in ["%s/etc/modprobe.d" % (dvar), "%s/etc/modules-load.d" % (dvar), "%s/etc" % (dvar)]:
151 if len(os.listdir(dir)) == 0:
152 os.rmdir(dir)
153}
154
Brad Bishop6e60e8b2018-02-01 10:27:11 -0500155do_package[vardeps] += '${@" ".join(map(lambda s: "module_conf_" + s, (d.getVar("KERNEL_MODULE_PROBECONF") or "").split()))}'