diff options
Diffstat (limited to 'scripts/multiconfig.sh')
| -rw-r--r-- | scripts/multiconfig.sh | 81 |
1 files changed, 70 insertions, 11 deletions
diff --git a/scripts/multiconfig.sh b/scripts/multiconfig.sh index 4190798..4a8737f 100644 --- a/scripts/multiconfig.sh +++ b/scripts/multiconfig.sh @@ -118,6 +118,13 @@ do_board_defconfig () { defconfig_path=$srctree/configs/$1 tmp_defconfig_path=configs/.tmp_defconfig + if [ ! -r $defconfig_path ]; then + echo >&2 "***" + echo >&2 "*** Can't find default configuration \"confis/$1\"!" + echo >&2 "***" + exit 1 + fi + mkdir -p arch configs # defconfig for Normal: # pick lines without prefixes and lines starting '+' prefix @@ -170,7 +177,7 @@ do_savedefconfig () { # backslashes as an escape character while read -r line do - output_lines="$output_lines $line" + output_lines="$output_lines%$line" done < defconfig for img in $subimages @@ -185,42 +192,93 @@ do_savedefconfig () { tmp= match= + # "# CONFIG_FOO is not set" should not be divided. + # Use "%" as a separator, instead of a whitespace. + # "%" is unlikely to appear in defconfig context. + save_IFS=$IFS + IFS=% # coalesce common lines together for i in $output_lines do case "$i" in - "[+A-Z]*:$line") - tmp="$tmp $unmatched" + [+A-Z]*:$line) + tmp="$tmp%$unmatched" i=$(echo "$i" | \ - sed -e "s/^\([^:]\)*/\1$symbol/") - tmp="$tmp $i" + sed -e "s/^\([^:]*\)/\1$symbol/") + tmp="$tmp%$i" match=1 ;; - "$line") - tmp="$tmp $unmatched" - tmp="$tmp +$symbol:$i" + $line) + tmp="$tmp%$unmatched" + tmp="$tmp%+$symbol:$i" match=1 ;; *) - tmp="$tmp $i" + tmp="$tmp%$i" ;; esac done + # Restore the default separator for the outer for loop. + IFS=$save_IFS + if [ "$match" ]; then output_lines="$tmp" unmatched= else - unmatched="$unmatched $symbol:$line" + unmatched="$unmatched%$symbol:$line" fi done < defconfig done rm -f defconfig + touch defconfig + + save_IFS=$IFS + IFS=% + for line in $output_lines do - echo $line >> defconfig + case "$line" in + "") + # do not output blank lines + ;; + *) + echo $line >> defconfig + ;; + esac done + + IFS=$save_IFS +} + +# Some sanity checks before running "make <objdir>/<target>", +# where <objdir> should be either "spl" or "tpl". +# Doing "make spl/menuconfig" etc. on a non-SPL board makes no sense. +# It should be allowed only when ".config" exists and "CONFIG_SPL" is enabled. +# +# Usage: +# check_enabled_sumbimage <objdir>/<target> <objdir> +check_enabled_subimage () { + + case $2 in + spl|tpl) ;; + *) + echo >&2 "***" + echo >&2 "*** \"make $1\" is not supported." + echo >&2 "***" + exit 1 + ;; + esac + test -r "$KCONFIG_CONFIG" && get_enabled_subimages | grep -q $2 || { + config=CONFIG_$(echo $2 | tr '[a-z]' '[A-Z]') + + echo >&2 "***" + echo >&2 "*** Create \"$KCONFIG_CONFIG\" with \"$config\" enabled" + echo >&2 "*** before \"make $1\"." + echo >&2 "***" + exit 1 + } } # Usage: @@ -236,6 +294,7 @@ do_others () { objdir= else objdir=${1%/*} + check_enabled_subimage $1 $objdir fi run_make_config $target $objdir |