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- #!/bin/sh
- #
- # A wrapper script to adjust Kconfig for U-Boot
- #
- # This file will be removed after cleaning up defconfig files
- #
- # Copyright (C) 2014, Masahiro Yamada <yamada.m@jp.panasonic.com>
- #
- # SPDX-License-Identifier: GPL-2.0+
- #
- set -e
- # Make a configuration target
- # Usage:
- # run_make_config <target> <objdir>
- # <target>: Make target such as "config", "menuconfig", "defconfig", etc.
- run_make_config () {
- # Linux expects defconfig files in arch/$(SRCARCH)/configs/ directory,
- # but U-Boot has them in configs/ directory.
- # Give SRCARCH=.. to fake scripts/kconfig/Makefile.
- $MAKE -f $srctree/scripts/Makefile.build obj=scripts/kconfig SRCARCH=.. $1
- }
- do_silentoldconfig () {
- run_make_config silentoldconfig
- # If the following part fails, include/config/auto.conf should be
- # deleted so "make silentoldconfig" will be re-run on the next build.
- $MAKE -f $srctree/scripts/Makefile.autoconf || {
- rm -f include/config/auto.conf
- exit 1
- }
- # include/config.h has been updated after "make silentoldconfig".
- # We need to touch include/config/auto.conf so it gets newer
- # than include/config.h.
- # Otherwise, 'make silentoldconfig' would be invoked twice.
- touch include/config/auto.conf
- }
- cleanup_after_defconfig () {
- rm -f configs/.tmp_defconfig
- # ignore 'Directory not empty' error
- # without using non-POSIX option '--ignore-fail-on-non-empty'
- rmdir arch configs 2>/dev/null || true
- }
- # Usage:
- # do_board_defconfig <board>_defconfig
- do_board_defconfig () {
- defconfig_path=$srctree/configs/$1
- if [ ! -r $defconfig_path ]; then
- echo >&2 "***"
- echo >&2 "*** Can't find default configuration \"configs/$1\"!"
- echo >&2 "***"
- exit 1
- fi
- mkdir -p arch configs
- # prefix "*:" is deprecated. Drop it simply.
- sed -e 's/^[+A-Z]*://' $defconfig_path > configs/.tmp_defconfig
- run_make_config .tmp_defconfig || {
- cleanup_after_defconfig
- exit 1
- }
- cleanup_after_defconfig
- }
- do_board_felconfig () {
- do_board_defconfig ${1%%_felconfig}_defconfig
- if ! grep -q CONFIG_ARCH_SUNXI=y .config || ! grep -q CONFIG_SPL=y .config ; then
- echo "$progname: Cannot felconfig a non-sunxi or non-SPL platform" >&2
- exit 1
- fi
- sed -i -e 's/\# CONFIG_SPL_FEL is not set/CONFIG_SPL_FEL=y\nCONFIG_UART0_PORT_F=n/g' \
- .config
- }
- do_others () {
- run_make_config $1
- }
- progname=$(basename $0)
- target=$1
- case $target in
- *_defconfig)
- do_board_defconfig $target;;
- *_felconfig)
- do_board_felconfig $target;;
- *_config)
- # backward compatibility
- do_board_defconfig ${target%_config}_defconfig;;
- silentoldconfig)
- do_silentoldconfig;;
- *)
- do_others $target;;
- esac
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