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    Subject[PATCH] Add ``cloneconfig'' target
    Cloneconfig takes the first configuration it finds which appears
    to belong to the running kernel, and configures the kernel sources
    to match this configuration as closely as possible.

    Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
    Signed-off-by: Jeff Mahoney <jeffm@suse.com>
    ---
    scripts/kconfig/Makefile | 17 +++++++++++++++++
    1 file changed, 17 insertions(+)

    --- a/scripts/kconfig/Makefile
    +++ b/scripts/kconfig/Makefile
    @@ -99,6 +99,23 @@ PHONY += allnoconfig allyesconfig allmod

    allnoconfig allyesconfig allmodconfig alldefconfig randconfig: $(obj)/conf
    $< --$@ $(Kconfig)
    +
    +UNAME_RELEASE := $(shell uname -r)
    +CLONECONFIG := $(firstword $(wildcard /proc/config.gz \
    + /lib/modules/$(UNAME_RELEASE)/.config \
    + /etc/kernel-config \
    + /boot/config-$(UNAME_RELEASE)))
    +cloneconfig: $(obj)/conf
    + $(Q)case "$(CLONECONFIG)" in \
    + '') echo -e "The configuration of the running" \
    + "kernel could not be determined\n"; \
    + false ;; \
    + *.gz) gzip -cd $(CLONECONFIG) > .config.running ;; \
    + *) cat $(CLONECONFIG) > .config.running ;; \
    + esac && \
    + echo -e "Cloning configuration file $(CLONECONFIG)\n"
    + $(Q)$< -D .config.running arch/$(SRCARCH)/Kconfig
    +

    PHONY += listnewconfig oldnoconfig savedefconfig defconfig

    --
    Jeff Mahoney
    SUSE Labs

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