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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 ?= "kernel-modules"
KERNEL_MODULE_PACKAGE_PREFIX ?= ""
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")
tf = tempfile.mkstemp()
tmpfile = tf[1]
cmd = "%sobjcopy -j .modinfo -O binary %s %s" % (d.getVar("HOST_PREFIX") or "", file, tmpfile)
subprocess.call(cmd, shell=True)
f = open(tmpfile)
l = f.read().split("\000")
f.close()
os.close(tf[0])
os.unlink(tmpfile)
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/<name>.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)
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, ''))
module_regex = '^(.*)\.k?o$'
module_pattern_prefix = d.getVar('KERNEL_MODULE_PACKAGE_PREFIX')
module_pattern = module_pattern_prefix + 'kernel-module-%s-' + d.getVar("KERNEL_VERSION")
postinst = d.getVar('pkg_postinst_modules')
postrm = d.getVar('pkg_postrm_modules')
modules = do_split_packages(d, root='/lib/modules', file_regex=module_regex, output_pattern=module_pattern, description='%s kernel module', postinst=postinst, postrm=postrm, recursive=True, hook=frob_metadata, extra_depends='kernel-%s' % (d.getVar("KERNEL_VERSION")))
if modules:
metapkg = d.getVar('KERNEL_MODULES_META_PACKAGE')
d.appendVar('RDEPENDS_' + metapkg, ' '+' '.join(modules))
# If modules-load.d and modprobe.d are empty at this point, remove them to
# avoid warnings. removedirs only raises an OSError if an empty
# directory cannot be removed.
dvar = d.getVar('PKGD')
for dir in ["%s/etc/modprobe.d" % (dvar), "%s/etc/modules-load.d" % (dvar), "%s/etc" % (dvar)]:
if len(os.listdir(dir)) == 0:
os.rmdir(dir)
}
do_package[vardeps] += '${@" ".join(map(lambda s: "module_conf_" + s, (d.getVar("KERNEL_MODULE_PROBECONF") or "").split()))}'
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