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Commit d5bfb6b3 authored by Yann E. MORIN's avatar Yann E. MORIN Committed by Michal Marek
Browse files

scripts/config: add option to undef a symbol 



It is currently possible to enable, disable or modularise
a symbol. Also, an undefined symbol is reported as such.

Add a new command to undefine a symbol, by removing the
corresponding line from the .config file.

Signed-off-by: default avatar"Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: default avatarMichal Marek <mmarek@suse.cz>
parent f5ef2f7b

scripts/config

+10 −0
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ commands: 
	                     Set option to "string"

	--set-val option value

	                     Set option to value

	--undefine|-u option Undefine option

	--state|-s option    Print state of option (n,y,m,undef)



	--enable-after|-E beforeopt option
@@ -73,6 +74,12 @@ set_var() { 
	fi

}



undef_var() {

	local name=$1



	sed -ri "/^($name=|# $name is not set)/d" "$FN"

}



if [ "$1" = "--file" ]; then

	FN="$2"

	if [ "$FN" = "" ] ; then
@@ -134,6 +141,9 @@ while [ "$1" != "" ] ; do 
		set_var "${CONFIG_}$ARG" "${CONFIG_}$ARG=$1"

		shift

		;;

	--undefine|-u)

		undef_var "${CONFIG_}$ARG"

		;;



	--state|-s)

		if grep -q "# ${CONFIG_}$ARG is not set" $FN ; then