#!/bin/bash
# kmodtool - Helper script for building kernel module RPMs
# Copyright (c) 2003-2012 Ville Skyttä <ville.skytta@iki.fi>,
# Thorsten Leemhuis <fedora@leemhuis.info>
# Copyright (c) 2012-2019 Nicolas Chauvet <kwizart@gmail.com>
# Copyright (c) 2017-2018 Nicolas Viéville <nicolas.vieville@uphf.fr>
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
shopt -s extglob
myprog="kmodtool-${repo}"
myver="0.12.1"
kmodname=
build_kernels="current"
kernels_known_variants=
kernel_versions=
kernel_versions_to_build_for=
filterfile=
target=
kernel_uname_r=""
kernel_uname_r_vanilla=""
kernel_uname_r_short=""
kernel_uname_r_wo_arch=""
kernel_uname_r_dist=""
kernel_uname_r_rel=""
kernel_uname_r_rel_plus_one=""
kernel_uname_r_short_plus_one=""
kernel_uname_r_rel_minor=""
error_out()
{
local errorlevel=${1}
shift
echo "Error: $@" >&2
# the next line is not multi-line safe -- not needed *yet*
echo "%global kmodtool_check echo \"kmodtool error: $@\"; exit ${errorlevel};"
exit ${errorlevel}
}
print_rpmtemplate_header()
{
echo
echo '%global kmodinstdir_prefix '${usr_lib_modules}/
echo '%global kmodinstdir_postfix '/extra/${kmodname}/
echo '%global kernel_versions '${kernel_versions}
echo
}
init_kernel_uname_r_vars()
{
## Build some interesting strings with kernel uname -r
## Examples:
## - Fedora and rhel:
## kernel_uname_r 3.10.0-693.2.2.el7.x86_64
## kernel_uname_r_vanilla 3.10.0
## kernel_uname_r_short 3.10.0-693.el7
## kernel_uname_r_wo_arch 3.10.0-693.2.2.el7
## kernel_uname_r_dist el7
## kernel_uname_r_rel 693
## kernel_uname_r_rel_plus_one 694
## kernel_uname_r_short_plus_one 3.10.0-694.el7
## kernel_uname_r_rel_minor 2.2
##
kernel_uname_r=${1}
kernel_uname_r_vanilla=$(echo ${1} | sed -n -e "s/\.${target}//" -e "s/\([[:alnum:]\.]\+\|\)-\(.*\)/\1/p")
kernel_uname_r_short=$(echo ${1} | sed -n -e "s/\.${target}//" -e "s/\(.*\)-\([[:alnum:]]\+\)\(\.[[:alnum:]\.]\+\|\)\(\.el.*\|\.fc.*\)/\1-\2\4/p")
kernel_uname_r_wo_arch=$(echo ${1} | sed -e "s/\.${target}//")
kernel_uname_r_dist=$(echo ${1} | sed -n -e "s/\.${target}//" -e "s/\(.*\)-\([[:alnum:]]\+\.[[:alnum:]]\+\-\|[[:alnum:]]\+\)\([[:alnum:]\.]\+\|\)\(\.el.*\|\.fc.*\)/\4/" -e "s/^\.//p")
kernel_uname_r_rel=$(echo ${1} | sed -n -e "s/\.${target}//" -e "s/\(.*\)-\([[:alnum:]]\+\.[[:alnum:]]\+\-\|[[:alnum:]]\+\.\)\([[:alnum:]\.]\+\|\)\(.*\)/\2/" -e "s/^\.//" -e "s/[\.\-]$//p")
if $(echo "${kernel_uname_r_rel}" | grep -qE '^[0-9]+$') ; then
kernel_uname_r_rel_plus_one=$(( kernel_uname_r_rel+1 ))
else
kernel_uname_r_rel_plus_one=""
fi
kernel_uname_r_short_plus_one=$(echo ${kernel_uname_r_short} | sed -e "s/(//" -e "s/-${kernel_uname_r_rel}\./-${kernel_uname_r_rel_plus_one}\./")
kernel_uname_r_rel_minor=$(echo ${1} | sed -n -e "s/\.${target}//" -e "s/\(.*\)-\([[:alnum:]]\+\.[[:alnum:]]\+\-\|[[:alnum:]]\+\.\)\([[:alnum:]\.]\+\|\)\(\.el.*\|\.fc.*\)/\3/" -e "s/^\.//p")
}
print_rpmtemplate_macros()
{
# Defines package names macros depending on distributions (default
# is Fedora):
# - rhel_kabi is set if building for RHEL
# - kmod_pkg_name and pkg_kmod_name are the two possible forms of
# the package name used when building packages modules. First one
# uses kmod as prefix, the second one uses kmod as suffix. These
# macros allow to modify the naming schema regarding the target
# distribution (for example with suffix and prefix different from
# kmod).
# - kmod_obsolete_name same as kmod_pkg_name and pkg_kmod_name but
# for obsolete package name
#
if [[ -n ${obsolete_name} ]] ; then
echo '%global obsolete_name '${obsolete_name}
fi
cat <<EOF
%{?rhel:%global with_rhel_kabi 1}
%if 0%{?rhel} || 0%{?fedora}
%global kmod_pkg_name kmod-${kmodname}
%global pkg_kmod_name ${kmodname}-kmod
%{?obsolete_name:%global kmod_obsolete_name kmod-%{obsolete_name}}
%endif
EOF
}
print_rpmtemplate_macros_pkg_name_version()
{
# Defines package name with kernel version macros (depends on
# init_kernel_uname_r_vars for kernel_uname_r* variables):
# - rhel_kabi is set if building for RHEL
# - kmod_for_kernel defines target kernel version string
# - package_kmod_name complete package name including target kernel
# version
#
init_kernel_uname_r_vars ${1}
cat <<EOF
%if 0%{?rhel} || 0%{?fedora}
%global kmod_for_kernel %{?with_rhel_kabi:${kernel_uname_r_short}}%{!?with_rhel_kabi:${kernel_uname_r}}
%global package_kmod_name %{kmod_pkg_name}-%{kmod_for_kernel}
%endif
EOF
}
print_akmodtemplate ()
{
echo
cat <<EOF
%global akmod_install mkdir -p \$RPM_BUILD_ROOT/%{_usrsrc}/akmods/; \\\
rpmbuild --define "_sourcedir %{_sourcedir}" \\\
--define "_srcrpmdir \$RPM_BUILD_ROOT/%{_usrsrc}/akmods/" \\\
%{?dist:--define 'dist %{dist}}' \\\
-bs --nodeps %{_specdir}/%{name}.spec ; \\\
ln -s \$(ls \$RPM_BUILD_ROOT/%{_usrsrc}/akmods/) \$RPM_BUILD_ROOT/%{_usrsrc}/akmods/%{pkg_kmod_name}.latest
%package -n akmod-${kmodname}
Summary: Akmod package for ${kmodname} kernel module(s)
Requires: kmodtool
Requires: akmods
%{?AkmodsBuildRequires:Requires: %{AkmodsBuildRequires}}
# same requires and provides as a kmods package would have
Requires: %{pkg_kmod_name}-common >= %{?epoch:%{epoch}:}%{version}
Provides: %{pkg_kmod_name} = %{?epoch:%{epoch}:}%{version}-%{release}
EOF
if [[ -n "${obsolete_name}" ]] ; then
echo "Provides: akmod-${obsolete_name} = ${obsolete_version}"
echo "Obsoletes: akmod-${obsolete_name} < ${obsolete_version}"
fi
cat <<EOF
%description -n akmod-${kmodname}
This package provides the akmod package for the ${kmodname} kernel modules.
%posttrans -n akmod-${kmodname}
nohup /usr/sbin/akmods --from-akmod-posttrans --akmod ${kmodname} &> /dev/null &
%post -n akmod-${kmodname}
[ -x /usr/sbin/akmods-ostree-post ] && /usr/sbin/akmods-ostree-post ${kmodname} %{_usrsrc}/akmods/%{pkg_kmod_name}-%{version}-%{release}.src.rpm
%files -n akmod-${kmodname}
%defattr(-,root,root,-)
%{_usrsrc}/akmods/*
EOF
}
print_akmodmeta ()
{
cat <<EOF
%package -n %{kmod_pkg_name}
Summary: Metapackage which tracks in ${kmodname} kernel module for newest kernel
Provides: %{pkg_kmod_name} = %{?epoch:%{epoch}:}%{version}-%{release}
Provides: %{kmod_pkg_name}-xen = %{?epoch:%{epoch}:}%{version}-%{release}
Provides: %{kmod_pkg_name}-smp = %{?epoch:%{epoch}:}%{version}-%{release}
Provides: %{kmod_pkg_name}-PAE = %{?epoch:%{epoch}:}%{version}-%{release}
Requires: akmod-${kmodname} = %{?epoch:%{epoch}:}%{version}-%{release}
EOF
if [[ -n "${obsolete_name}" ]] ; then
echo "Provides: %{kmod_obsolete_name} = ${obsolete_version}"
echo "Obsoletes: %{kmod_obsolete_name} < ${obsolete_version}"
fi
cat <<EOF
%description -n %{kmod_pkg_name}
This is a meta-package without payload which sole purpose is to require the
${kmodname} kernel module(s) for the newest kernel,
to make sure you get it together with a new kernel.
%files -n %{kmod_pkg_name}
%defattr(644,root,root,755)
EOF
}
print_rpmtemplate_per_kmodpkg ()
{
if [[ "${1}" == "--custom" ]] ; then
shift
local customkernel=true
elif [[ "${1}" == "--redhat" ]] ; then
# this is needed for akmods
shift
local redhatkernel=true
fi
if [[ -h /sbin ]] ; then
echo '%global _prefix_usr '/usr
fi
# first part
#
# According to:
# https://github.com/rpm-software-management/yum/blob/master/yum/config.py#L780
# https://github.com/rpm-software-management/dnf/blob/master/dnf/const.py.in#L30
#
# and in order to be able to co-install multiples packages with the
# same name but different version on RHEL without upgrading theme,
# one has to add in package section:
# Provides: installonlypkg(kernel-module)
cat <<EOF
%package -n %{package_kmod_name}
Summary: ${kmodname} kernel module(s) for %{kmod_for_kernel}
Provides: kernel-modules%{!?with_rhel_kabi:-for-kernel} = ${kernel_uname_r}
%if %{with rhel_kabi}
Provides: installonlypkg(kernel-module)
%endif
Provides: %{pkg_kmod_name} = %{?epoch:%{epoch}:}%{version}-%{release}
Requires: %{pkg_kmod_name}-common >= %{?epoch:%{epoch}:}%{version}
Requires(post): %{?_prefix_usr}/sbin/depmod
Requires(postun): %{?_prefix_usr}/sbin/depmod
%if %{with rhel_kabi}
Requires(post): %{?_prefix_usr}/sbin/weak-modules
Requires(postun): %{?_prefix_usr}/sbin/weak-modules
%endif
EOF
if [[ -n "${obsolete_name}" ]] ; then
echo
echo "Provides: %{kmod_obsolete_name}-${kernel_uname_r} = ${obsolete_version}"
echo "Obsoletes: %{kmod_obsolete_name}-${kernel_uname_r} < ${obsolete_version}"
fi
# second part
if [[ ! -n "${customkernel}" ]] ; then
cat <<EOF
%global _kmodtool_depmod_post \\\
if [ -f /boot/System.map-${kernel_uname_r} ] ; then \\\
%{?_prefix_usr}/sbin/depmod -aeF /boot/System.map-${kernel_uname_r} ${kernel_uname_r} >/dev/null ; \\\
elif [ -f /lib/modules/${kernel_uname_r}/System.map ] ; then \\\
%{?_prefix_usr}/sbin/depmod -aeF /lib/modules/${kernel_uname_r}/System.map ${kernel_uname_r} >/dev/null ; \\\
else \\\
%{?_prefix_usr}/sbin/depmod -a >/dev/null ; \\\
fi || :
%if %{with rhel_kabi}
Requires: kernel >= ${kernel_uname_r_short}
Requires: kernel < ${kernel_uname_r_short_plus_one}
BuildRequires: kernel-devel = ${kernel_uname_r_wo_arch} redhat-rpm-config
%else
Requires: kernel-uname-r = ${kernel_uname_r}
BuildRequires: kernel-devel-uname-r = ${kernel_uname_r}
BuildRequires: gcc
%endif
%post -n %{package_kmod_name}
%{_kmodtool_depmod_post}
%if %{with rhel_kabi}
modules=( \$(find ${usr_lib_modules}/${kernel_uname_r}/extra/${kmodname}/ -name "*.ko" -o -name "*.ko.xz") )
printf '%s\n' "\${modules[@]}" | %{?_prefix_usr}/sbin/weak-modules --add-modules
%endif
%if %{with rhel_kabi}
%preun -n %{package_kmod_name}
rpm -ql %{package_kmod_name}-%{version}-%{release}.$(arch) | grep -e '\.ko$' -e '\.ko.xz$' > /var/run/rpm-%{package_kmod_name}-modules
%endif
%postun -n %{package_kmod_name}
%{_kmodtool_depmod_post}
%if %{with rhel_kabi}
modules=( \$(cat /var/run/rpm-%{package_kmod_name}-modules) )
rm -f /var/run/rpm-%{package_kmod_name}-modules
printf '%s\n' "\${modules[@]}" | %{?_prefix_usr}/sbin/weak-modules --remove-modules
%endif
EOF
else
cat <<EOF
%post -n %{package_kmod_name}
[[ "\$(uname -r)" == "${kernel_uname_r}" ]] && %{?_prefix_usr}/sbin/depmod -a > /dev/null || :
%if %{with rhel_kabi}
if [[ "\$(uname -r)" == "${kernel_uname_r}" ]] ; then
modules=( \$(find ${usr_lib_modules}/${kernel_uname_r}/extra/${kmodname}/ -name "*.ko" -o -name "*.ko.xz") )
printf '%s\n' "\${modules[@]}" | %{?_prefix_usr}/sbin/weak-modules --add-modules
fi
%endif
%if %{with rhel_kabi}
%preun -n %{package_kmod_name}
if [[ "\$(uname -r)" == "${kernel_uname_r}" ]] ; then
rpm -ql %{package_kmod_name}-%{version}-%{release}.$(arch) | grep -e '\.ko$' -e '\.ko.xz$' > /var/run/rpm-%{package_kmod_name}-modules
fi
%endif
%postun -n %{package_kmod_name}
[[ "\$(uname -r)" == "${kernel_uname_r}" ]] && %{?_prefix_usr}/sbin/depmod -a > /dev/null || :
%if %{with rhel_kabi}
if [[ "\$(uname -r)" == "${kernel_uname_r}" ]] ; then
modules=( \$(cat /var/run/rpm-%{package_kmod_name}-modules) )
rm -f /var/run/rpm-%{package_kmod_name}-modules
printf '%s\n' "\${modules[@]}" | %{?_prefix_usr}/sbin/weak-modules --remove-modules
fi
%endif
EOF
fi
# third part
cat <<EOF
%description -n %{package_kmod_name}
This package provides the ${kmodname} kernel modules built for the Linux
kernel %{kmod_for_kernel} for the %{_target_cpu} family of processors.
%files -n %{package_kmod_name}
%defattr(644,root,root,755)
%dir ${usr_lib_modules}/${kernel_uname_r}/extra
${usr_lib_modules}/${kernel_uname_r}/extra/${kmodname}/
EOF
## Set global macros and update global __spec_install_post macro to
## take in account signing and zipping macros provided in
## /etc/rpm/macros.kmodtool file.
## The global __spec_install_post macro is set per package build and
## is not included in the global /etc/rpm/macros.kmodtool file to
## avoid unwanted effects on other packages builds.
## For further explanations see comments included in
## /etc/rpm/macros.kmodtool file.
# Comment from Fedora kernel.spec about this hack. FIXME candidate.
#
# Disgusting hack alert! We need to ensure we sign modules *after* all
# invocations of strip occur, which is in __debug_install_post if
# find-debuginfo.sh runs, and __os_install_post if not.
#
cat <<EOF
%global __kmodtool_kernel_uname_r ${kernel_uname_r}
%global __spec_install_post \\
%{?__debug_package:%{__debug_install_post}}\\
%{__arch_install_post}\\
%{__os_install_post}\\
%{?__kmodtool_signmodules:%{__kmodtool_modsign_install_post}}\\
%{?__kmodtool_zipmodules:%{__kmodtool_modzip_install_post}}
EOF
}
print_rpmtemplate_kmodmetapkg ()
{
local kernel_variant="${1:+-${1}}"
cat <<EOF
%package -n %{kmod_pkg_name}${kernel_variant}
Summary: Metapackage which tracks in ${kmodname} kernel module for newest kernel${kernel_variant}
Provides: %{pkg_kmod_name} = %{?epoch:%{epoch}:}%{version}-%{release}
Requires: %{package_kmod_name} >= %{?epoch:%{epoch}:}%{version}-%{release}
EOF
if [[ -n "${obsolete_name}" ]] ; then
echo "Provides: %{kmod_obsolete_name}${kernel_variant} = ${obsolete_version}"
echo "Obsoletes: %{kmod_obsolete_name}${kernel_variant} < ${obsolete_version}"
fi
cat <<EOF
%description -n %{kmod_pkg_name}${kernel_variant}
This is a meta-package without payload which sole purpose is to require the
${kmodname} kernel module(s) for the newest kernel${kernel_variant}.
to make sure you get it together with a new kernel.
%files -n %{kmod_pkg_name}${kernel_variant}
%defattr(644,root,root,755)
EOF
}
print_customrpmtemplate ()
{
for kernel in ${1}
do
if [[ -e "/usr/src/kernels/${kernel}" ]] ; then
# this looks like a Fedora/RH kernel -- print a normal template (which includes the proper BR) and be happy :)
kernel_versions="${kernel_versions}${kernel}___%{_usrsrc}/kernels/${kernel} "
# parse kernel versions string and print template
local kernel_verrelarch=${kernel%%${kernels_known_variants}}
print_rpmtemplate_macros_pkg_name_version "${kernel}"
print_rpmtemplate_per_kmodpkg --redhat ${kernel##${kernel_verrelarch}}
elif [[ -e "${usr_lib_modules}"/"${kernel}"/source/Makefile ]] ; then
# likely a user-build-kernel with available buildfiles
# check if uname from Makefile is the same as ${kernel}
KMF_VERSION="$(grep -m1 -e "^VERSION = " "${usr_lib_modules}"/"${kernel}"/source/Makefile | sed -e 's/^.*= //g')"
KMF_PATCHLEVEL="$(grep -m1 -e "^PATCHLEVEL = " "${usr_lib_modules}"/"${kernel}"/source/Makefile | sed -e 's/^.*= //g')"
KMF_SUBLEVEL="$(grep -m1 -e "^SUBLEVEL = " "${usr_lib_modules}"/"${kernel}"/source/Makefile | sed -e 's/^.*= //g')"
KMF_EXTRAVERSION="$(grep -m1 -e "^EXTRAVERSION = " "${usr_lib_modules}"/"${kernel}"/source/Makefile | sed -e 's/^.*= //g')"
# Bundled bonus
#KMF_NAME="$(grep -m1 -e "^NAME = " "${usr_lib_modules}"/"${kernel}"/source/Makefile | sed -e 's/^.*= //g')"
if [[ "${KMF_VERSION}.${KMF_PATCHLEVEL}.${KMF_SUBLEVEL}${KMF_EXTRAVERSION}" == "${kernel}" ]] ; then
kernel_versions="${kernel_versions}${kernel}___${usr_lib_modules}/${kernel}/source/ "
print_rpmtemplate_macros_pkg_name_version "${kernel}"
print_rpmtemplate_per_kmodpkg --custom
else
error_out 2 "Kernel uname from ${usr_lib_modules}/${kernel}/source/Makefile doesn't match ${kernel} from --for-kernels argument."
fi
else
error_out 2 "Don't know how to handle ${kernel} -- ${usr_lib_modules}/${kernel}/source/Makefile not found"
fi
done
# well, it's no header anymore, but who cares ;-)
print_rpmtemplate_header
}
print_rpmtemplate ()
{
# create kernel_versions var
for kernel_version in ${kernel_versions_to_build_for}
do
kernel_versions="${kernel_versions}${kernel_version}___%{_usrsrc}/kernels/${kernel_version} "
done
# and print it and some other required stuff as macro
print_rpmtemplate_header
# now print the packages itselfs
for kernel in ${kernel_versions_to_build_for} ; do
local kernel_verrelarch=${kernel%%${kernels_known_variants}}
print_rpmtemplate_macros_pkg_name_version "${kernel}"
# create metapackage
print_rpmtemplate_kmodmetapkg ${kernel##${kernel_verrelarch}}
# create package
print_rpmtemplate_per_kmodpkg ${kernel##${kernel_verrelarch}}
done
}
myprog_help ()
{
echo "Usage: $(basename ${0}) [OPTIONS]"
echo $'\n'"Creates a template to be used during kmod building"
echo $'\n'"Available options:"
# FIXME echo " --datadir <dir> -- look for our shared files in <dir>"
echo " --filterfile <file> -- filter the results with grep --file <file>"
echo " --for-kernels <list> -- created templates only for these kernels"
echo " --kmodname <file> -- name of the kmod (required)"
echo " --noakmod -- no akmod package"
echo " --repo <name> -- use buildsys-build-<name>-kerneldevpkgs"
echo " --target <arch> -- target-arch (required)"
}
while [ "${1}" ] ; do
case "${1}" in
--filterfile)
shift
if [[ ! -n "${1}" ]] ; then
error_out 2 "Please provide path to a filter-file together with --filterfile" >&2
elif [[ ! -e "${1}" ]] ; then
error_out 2 "Filterfile ${1} not found" >&2
fi
filterfile="${1}"
shift
;;
--kmodname)
shift
if [[ ! -n "${1}" ]] ; then
error_out 2 "Please provide the name of the kmod together with --kmodname" >&2
fi
# strip pending -kmod
kmodname="${1%%-kmod}"
shift
;;
--repo)
shift
if [[ ! -n "${1}" ]] ; then
error_out 2 "Please provide the name of the repo together with --repo" >&2
fi
repo=${1}
shift
;;
--for-kernels)
shift
if [[ ! -n "${1}" ]] ; then
error_out 2 "Please provide the name of the kmod together with --kmodname" >&2
fi
for_kernels="${1}"
shift
;;
--noakmod)
shift
noakmod="true"
;;
--obsolete-name)
shift
if [[ ! -n "${1}" ]] ; then
error_out 2 "Please provide the name of the kmod to obsolte together with --obsolete-name" >&2
fi
obsolete_name="${1}"
shift
;;
--obsolete-version)
shift
if [[ ! -n "${1}" ]] ; then
error_out 2 "Please provide the version of the kmod to obsolte together with --obsolete-version" >&2
fi
obsolete_version="${1}"
shift
;;
--target)
shift
target="${1}"
shift
;;
--akmod)
shift
build_kernels="akmod"
;;
--newest)
shift
build_kernels="newest"
;;
--current)
shift
build_kernels="current"
;;
--help)
myprog_help
exit 0
;;
--version)
echo "${myprog} ${myver}"
exit 0
;;
*)
echo "Error: Unknown option '${1}'." >&2
myprog_help >&2
exit 2
;;
esac
done
# These should always be in /lib/modules
# as that's how the kernel package lays them out
usr_lib_modules=/lib/modules
if [[ -e ./kmodtool-kernel-variants ]] ; then
kernels_known_variants="$(cat ./kmodtool-kernel-variants)"
elif [[ -e /usr/share/kmodtool/kernel-variants ]] ; then
kernels_known_variants="$(cat /usr/share/kmodtool/kernel-variants)"
else
error_out 2 "Could not find /usr/share/kmodtool/kernel-variants"
fi
# general sanity checks
if [[ ! -n "${target}" ]] ; then
error_out 2 "please pass target arch with --target"
elif [[ ! -n "${kmodname}" ]] ; then
error_out 2 "please pass kmodname with --kmodname"
elif [[ ! -n "${kernels_known_variants}" ]] ; then
error_out 2 "could not determine known variants"
elif ( [[ -n "${obsolete_name}" ]] && [[ ! -n "${obsolete_version}" ]] ) || ( [[ ! -n "${obsolete_name}" ]] && [[ -n "${obsolete_version}" ]] ) ; then
error_out 2 "you need to provide both --obsolete-name and --obsolete-version"
fi
# go
print_rpmtemplate_macros
if [[ -n "${for_kernels}" ]] ; then
# this is easy:
print_customrpmtemplate "${for_kernels}"
elif [[ "${build_kernels}" == "akmod" ]] ; then
# do only a akmod package
print_akmodtemplate
print_akmodmeta
else
# seems we are on out own to decide for which kernels to build
# we need more sanity checks in this case
if [[ ! -n "${repo}" ]] ; then
error_out 2 "please provide repo name with --repo"
elif ! $(which buildsys-build-${repo}-kerneldevpkgs &> /dev/null) ; then
error_out 2 "buildsys-build-${repo}-kerneldevpkgs not found"
fi
# call buildsys-build-${repo}-kerneldevpkgs to get the list of kernels
cmdoptions="--target ${target}"
# filterfile to filter list of kernels?
if [[ -n "${filterfile}" ]] ; then
cmdoptions="${cmdoptions} --filterfile ${filterfile}"
fi
kernel_versions_to_build_for="$(buildsys-build-${repo}-kerneldevpkgs --${build_kernels} ${cmdoptions})"
returncode=$?
if (( ${returncode} != 0 )) ; then
error_out 2 "buildsys-build-${repo}-kerneldevpkgs failed: $(buildsys-build-${repo}-kerneldevpkgs --${build_kernels} ${cmdoptions})"
fi
if [[ "${build_kernels}" == "current" ]] && [[ ! -n "${noakmod}" ]] ; then
print_akmodtemplate
fi
print_rpmtemplate
fi