diff options
Diffstat (limited to 'eclass')
| -rw-r--r-- | eclass/kernel-build.eclass | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/eclass/kernel-build.eclass b/eclass/kernel-build.eclass index 048d0c9b016c..99279ba58a99 100644 --- a/eclass/kernel-build.eclass +++ b/eclass/kernel-build.eclass @@ -197,6 +197,38 @@ kernel-build_pkg_postinst() { savedconfig_pkg_postinst } +# @FUNCTION: kernel-build_merge_configs +# @USAGE: [distro.config...] +# @DESCRIPTION: +# Merge the config files specified as arguments (if any) into +# the '.config' file in the current directory, then merge +# any user-supplied configs from ${BROOT}/etc/kernel/config.d/*.config. +# The '.config' file must exist already and contain the base +# configuration. +kernel-build_merge_configs() { + debug-print-function ${FUNCNAME} "${@}" + + [[ -f .config ]] || die "${FUNCNAME}: .config does not exist" + has .config "${@}" && + die "${FUNCNAME}: do not specify .config as parameter" + + local shopt_save=$(shopt -p nullglob) + shopt -s nullglob + local user_configs=( "${BROOT}"/etc/kernel/config.d/*.config ) + shopt -u nullglob + + if [[ ${#user_configs[@]} -gt 0 ]]; then + elog "User config files are being applied:" + local x + for x in "${user_configs[@]}"; do + elog "- ${x}" + done + fi + + ./scripts/kconfig/merge_config.sh -m -r \ + .config "${@}" "${user_configs[@]}" || die +} + _KERNEL_BUILD_ECLASS=1 fi |