diff options
Diffstat (limited to 'eclass/dist-kernel-utils.eclass')
| -rw-r--r-- | eclass/dist-kernel-utils.eclass | 72 |
1 files changed, 50 insertions, 22 deletions
diff --git a/eclass/dist-kernel-utils.eclass b/eclass/dist-kernel-utils.eclass index 3d7315e9e94e..49977c18795a 100644 --- a/eclass/dist-kernel-utils.eclass +++ b/eclass/dist-kernel-utils.eclass @@ -66,18 +66,37 @@ dist-kernel_get_image_path() { } # @FUNCTION: dist-kernel_install_kernel -# @USAGE: <version> <image> <system.map> +# @USAGE: [<version>] [<image>] [<system.map>] [<dir>] [<installkernel-args>...] # @DESCRIPTION: -# Install kernel using installkernel tool. <version> specifies -# the kernel version, <image> full path to the image, <system.map> -# full path to System.map. +# Install kernel using installkernel. Takes the following arguments: +# +# <version> -- the target kernel version (default: ${KV_FULL}) +# +# <image> -- the full path to the kernel image (default: the image +# as reported by dist-kernel_get_image_path() in the ${KV_DIR}) +# +# <system.map> -- the full path to the System.map +# (default: ${KV_DIR}/System.map}) +# +# <dir> -- the target directory to install to (default: ${EROOT}/boot) +# +# <installkernel-args> -- extra optional arguments for installkernel +# see man kernel-install and man installkernel. Requires at +# least version 56 of sys-kernel/installkernel. dist-kernel_install_kernel() { debug-print-function ${FUNCNAME} "$@" - [[ ${#} -eq 3 ]] || die "${FUNCNAME}: invalid arguments" - local version=${1} - local image=${2} - local map=${3} + local version=${1:-${KV_FULL}} + local image=${2:-${KV_DIR}/$(dist-kernel_get_image_path)} + local map=${3:-${KV_DIR}/System.map} + local dir=${4:-${EROOT}/boot} + + local installkernel_args=( + "${version}" "${image}" "${map}" "${dir}" + ) + if has_version ">=sys-kernel/installkernel-56"; then + installkernel_args+=( "${@:5}" --verbose ) + fi local success= # not an actual loop but allows error handling with 'break' @@ -107,8 +126,7 @@ dist-kernel_install_kernel() { ebegin "Installing the kernel via installkernel" # note: .config is taken relatively to System.map; # initrd relatively to bzImage - ARCH=$(tc-arch-kernel) installkernel "${version}" "${image}" "${map}" \ - "${EROOT}/boot" || break + ARCH=$(tc-arch-kernel) installkernel "${installkernel_args[@]}" || break eend ${?} || die -n "Installing the kernel failed" success=1 @@ -129,39 +147,49 @@ dist-kernel_install_kernel() { eerror "in the logs above and once you resolve the problems please" eerror "run the equivalent of the following command to try again:" eerror - eerror " emerge --config ${kernel}" + if has --all "${installkernel_args[@]}"; then + eerror " installkernel ${installkernel_args[*]}" + else + eerror " emerge --config ${kernel}" + fi die "Kernel install failed, please fix the problems and run emerge --config" fi } # @FUNCTION: dist-kernel_reinstall_initramfs -# @USAGE: <kv-dir> <kv-full> +# @USAGE: [<kv-dir>] [<kv-full>] [<installkernel-args>...] # @DESCRIPTION: # Rebuild and install initramfs for the specified dist-kernel. -# <kv-dir> is the kernel source directory (${KV_DIR} from linux-info), -# while <kv-full> is the full kernel version (${KV_FULL}). -# The function will determine whether <kernel-dir> is actually -# a dist-kernel, and whether initramfs was used. +# Takes the following arguments: +# +# <kv-dir> -- the full path to the target kernel (default: ${KV_DIR}) +# +# <kv-full> -- the target kernel version (default: ${KV_FULL}) +# +# <installkernel-args> -- extra optional arguments for installkernel +# see man kernel-install and man installkernel. Requires at +# least version 56 of sys-kernel/installkernel. # # This function is to be used in pkg_postinst() of ebuilds installing -# kernel modules that are included in the initramfs. +# kernel modules that are included in the initramfs. In order to +# reinstall *all* distribution kernels currently installed on the +# system add the --all argument (requires installkernel-56 or newer). dist-kernel_reinstall_initramfs() { debug-print-function ${FUNCNAME} "$@" - [[ ${#} -eq 2 ]] || die "${FUNCNAME}: invalid arguments" - local kernel_dir=${1} - local ver=${2} + local kernel_dir=${1:-${KV_DIR}} + local ver=${2:-${KV_FULL}} local image_path=${kernel_dir}/$(dist-kernel_get_image_path) if [[ ! -f ${image_path} ]]; then eerror "Kernel install missing, image not found:" eerror " ${image_path}" - eerror "Initramfs will not be updated. Please reinstall your kernel." + eerror "Initramfs will not be updated. Please reinstall kernel ${ver}." return fi dist-kernel_install_kernel "${ver}" "${image_path}" \ - "${kernel_dir}/System.map" + "${kernel_dir}/System.map" "${EROOT}/boot" "${@:3}" } # @FUNCTION: dist-kernel_PV_to_KV |