From 03fa25da8335a942161a8070b3298cfd4edf9b6a Mon Sep 17 00:00:00 2001 From: Steven Rostedt Date: Wed, 29 Apr 2009 22:52:22 -0400 Subject: [PATCH] kconfig: make localmodconfig to run streamline_config.pl Running the streamline_config.pl script manually can still be confusing for some users. This patch adds the localmodconfig option. This will automatically run streamline_config.pl on the current .config and then run "make silentoldconfig" to fix any wholes that might have been created. $ make localmodconfig This will remove any module configurations in .config that are not needed to compile the modules that are loaded. Signed-off-by: Steven Rostedt --- scripts/kconfig/Makefile | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index 5ddf8becd7a..e4d8394ff75 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -2,7 +2,8 @@ # Kernel configuration targets # These targets are used from top-level makefile -PHONY += oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config +PHONY += oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config \ + localmodconfig ifdef KBUILD_KCONFIG Kconfig := $(KBUILD_KCONFIG) @@ -28,6 +29,15 @@ oldconfig: $(obj)/conf silentoldconfig: $(obj)/conf $< -s $(Kconfig) +localmodconfig: $(obj)/streamline_config.pl $(obj)/conf + $(Q)perl $< $(Kconfig) > .tmp.config + $(Q)cmp -s .tmp.config .config || \ + (mv -f .config .config.old.1; \ + mv -f .tmp.config .config; \ + $(obj)/conf -s $(Kconfig); \ + mv -f .config.old.1 .config.old) + $(Q)rm -f .tmp.config + # Create new linux.pot file # Adjust charset to UTF-8 in .po file to accept UTF-8 in Kconfig files # The symlink is used to repair a deficiency in arch/um @@ -83,6 +93,7 @@ help: @echo ' xconfig - Update current config utilising a QT based front-end' @echo ' gconfig - Update current config utilising a GTK based front-end' @echo ' oldconfig - Update current config utilising a provided .config as base' + @echo ' localmodconfig - Update current config disabling modules not loaded' @echo ' silentoldconfig - Same as oldconfig, but quietly, additionally update deps' @echo ' randconfig - New config with random answer to all options' @echo ' defconfig - New config with default answer to all options'