scripts/config allows to manipulate options in a .config file from the command line. $ cd $LINUX_SRC_ROOT $./scripts/config --set-val CONFIG_OPTION y $./scripts/config --enable CONFIG_BRIDGE $./scripts/config --enable CONFIG_MODULES $./scripts/config --disable CONFIG_X25 $./scripts/config --module CONFIG_NFT # # Apply Kconfig dependencies to modified .config: # $ make oldconfig
$ config options command ...
--enable | -e | option | Enable option |
--disable | -d | option | Disable option |
--module | -m | option | Turn option into a module |
--set-str | option "string" | 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 | Enable option directly after other option |
--disable-after | -D | beforeopt option | Disable option directly after other option |
--module-after | -M | beforeopt option | Turn option into module directly after other option |
--refresh | Undocumented because it ignores --file. |
--state shows the state of a given config option: $ scripts/config --state USB y
--file config-file .config file to change (default .config) --keep-case|-k Keep next symbols' case (dont' upper-case it)
config doesn't check the validity of the .config file. This is done at next make time. 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 …