diff options
Diffstat (limited to 'scripts/config')
| -rwxr-xr-x | scripts/config | 32 |
1 files changed, 19 insertions, 13 deletions
diff --git a/scripts/config b/scripts/config index c5639fe5bba..9723c7de07c 100755 --- a/scripts/config +++ b/scripts/config @@ -1,6 +1,9 @@ #!/bin/bash # Manipulate options in a .config file from the command line +# If no prefix forced, use the default CONFIG_ +CONFIG_="${CONFIG_-CONFIG_}" + usage() { cat >&2 <<EOL Manipulate options in a .config file from the command line. @@ -34,6 +37,9 @@ make time. By default, config will upper-case the given symbol. Use --keep-case to keep the case of all following symbols unchanged. + +config uses 'CONFIG_' as the default symbol prefix. Set the environment +variable CONFIG_ to the prefix to use. Eg.: CONFIG_="FOO_" config ... EOL exit 1 } @@ -44,8 +50,8 @@ checkarg() { usage fi case "$ARG" in - CONFIG_*) - ARG="${ARG/CONFIG_/}" + ${CONFIG_}*) + ARG="${ARG/${CONFIG_}/}" ;; esac if [ "$MUNGE_CASE" = "yes" ] ; then @@ -107,37 +113,37 @@ while [ "$1" != "" ] ; do esac case "$CMD" in --enable|-e) - set_var "CONFIG_$ARG" "CONFIG_$ARG=y" + set_var "${CONFIG_}$ARG" "${CONFIG_}$ARG=y" ;; --disable|-d) - set_var "CONFIG_$ARG" "# CONFIG_$ARG is not set" + set_var "${CONFIG_}$ARG" "# ${CONFIG_}$ARG is not set" ;; --module|-m) - set_var "CONFIG_$ARG" "CONFIG_$ARG=m" + set_var "${CONFIG_}$ARG" "${CONFIG_}$ARG=m" ;; --set-str) # sed swallows one level of escaping, so we need double-escaping - set_var "CONFIG_$ARG" "CONFIG_$ARG=\"${1//\"/\\\\\"}\"" + set_var "${CONFIG_}$ARG" "${CONFIG_}$ARG=\"${1//\"/\\\\\"}\"" shift ;; --set-val) - set_var "CONFIG_$ARG" "CONFIG_$ARG=$1" + set_var "${CONFIG_}$ARG" "${CONFIG_}$ARG=$1" shift ;; --state|-s) - if grep -q "# CONFIG_$ARG is not set" $FN ; then + if grep -q "# ${CONFIG_}$ARG is not set" $FN ; then echo n else - V="$(grep "^CONFIG_$ARG=" $FN)" + V="$(grep "^${CONFIG_}$ARG=" $FN)" if [ $? != 0 ] ; then echo undef else - V="${V/#CONFIG_$ARG=/}" + V="${V/#${CONFIG_}$ARG=/}" V="${V/#\"/}" V="${V/%\"/}" V="${V/\\\"/\"}" @@ -147,15 +153,15 @@ while [ "$1" != "" ] ; do ;; --enable-after|-E) - set_var "CONFIG_$B" "CONFIG_$B=y" "CONFIG_$A" + set_var "${CONFIG_}$B" "${CONFIG_}$B=y" "${CONFIG_}$A" ;; --disable-after|-D) - set_var "CONFIG_$B" "# CONFIG_$B is not set" "CONFIG_$A" + set_var "${CONFIG_}$B" "# ${CONFIG_}$B is not set" "${CONFIG_}$A" ;; --module-after|-M) - set_var "CONFIG_$B" "CONFIG_$B=m" "CONFIG_$A" + set_var "${CONFIG_}$B" "${CONFIG_}$B=m" "${CONFIG_}$A" ;; # undocumented because it ignores --file (fixme) |