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[PATCH] kbuild: fix split-include dependency
Splitting of autoconf.h requires that split-include was built before, and needs to be-re-done when split-include changes. This dependency was previously missing. Additionally, since autoconf.h is (suppoosed to be) generated as a side effect of executing config targets, include/linux should be created prior to running the respective sub-make. Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
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10
Makefile
10
Makefile
@ -382,6 +382,9 @@ RCS_TAR_IGNORE := --exclude SCCS --exclude BitKeeper --exclude .svn --exclude CV
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scripts_basic:
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$(Q)$(MAKE) $(build)=scripts/basic
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# To avoid any implicit rule to kick in, define an empty command.
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scripts/basic/%: scripts_basic ;
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.PHONY: outputmakefile
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# outputmakefile generate a Makefile to be placed in output directory, if
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# using a seperate output directory. This allows convinient use
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@ -444,9 +447,8 @@ ifeq ($(config-targets),1)
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include $(srctree)/arch/$(ARCH)/Makefile
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export KBUILD_DEFCONFIG
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config: scripts_basic outputmakefile FORCE
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$(Q)$(MAKE) $(build)=scripts/kconfig $@
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%config: scripts_basic outputmakefile FORCE
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config %config: scripts_basic outputmakefile FORCE
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$(Q)mkdir -p include/linux
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$(Q)$(MAKE) $(build)=scripts/kconfig $@
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else
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@ -854,7 +856,7 @@ include/asm:
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# Split autoconf.h into include/linux/config/*
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include/config/MARKER: include/linux/autoconf.h
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include/config/MARKER: scripts/basic/split-include include/linux/autoconf.h
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@echo ' SPLIT include/linux/autoconf.h -> include/config/*'
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@scripts/basic/split-include include/linux/autoconf.h include/config
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@touch $@
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