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# Make rules for configuration files.
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#
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# $Id$
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OUTPUT := $(abspath ../../)
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ifeq ("$(origin O)", "command line")
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_EXTRA_ARGS := O=$(O)
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OUTPUT := $(O)
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endif
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CFG = kernel-$(VERSION)
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CFG_DIR = $(OUTPUT)/configs
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CONFIGFILES = \
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$(CFG)-aarch64.config $(CFG)-aarch64-debug.config
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PLATFORMS = arm64
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TEMPFILES = $(addprefix temp-, $(addsuffix -generic, $(PLATFORMS)))
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configs: clean-configs $(CONFIGFILES)
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@rm -f kernel-*-config
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@rm -f $(TEMPFILES)
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@rm -f temp-generic temp-*-generic temp-*-generic-tmp
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# Clean up our cruft so old merge files aren't used
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clean-configs:
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@rm -fv $(CONFIGFILES) $(TEMPFILES) temp-arm64* kernel-*config config-*-merged
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# Augment the clean target to clean up our own cruft
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clean ::
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@rm -fv $(CONFIGFILES) $(TEMPFILES) temp-arm64* kernel-*config config-*-merged
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configs-prep: clean configs
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@rm -fr $(CFG_DIR)
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@mkdir -p $(CFG_DIR)
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@cp $(CFG)*.config $(CFG_DIR)
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@cd ../../ && \
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for i in $(CFG_DIR)/*.config; do \
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mv $$i $(OUTPUT)/.config; \
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ARCH=$$(head -1 $(OUTPUT)/.config | cut -b 3-); \
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echo "Configuring $$i"; \
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make ARCH=$$ARCH listnewconfig $(_EXTRA_ARGS) >/dev/null || exit 1; \
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make ARCH=$$ARCH oldnoconfig $(_EXTRA_ARGS) >/dev/null || exit 1; \
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echo "# $$ARCH" > $$i; \
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cat $(OUTPUT)/.config >> $$i; \
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rm $(OUTPUT)/.config; \
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done
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config-%-merged:
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@if [ -f $$(basename $@ -merged)-redhat ]; then \
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perl merge.pl $$(basename $@ -merged)-redhat $$(basename $@ -merged) >$@; \
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else \
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cp $$(basename $@ -merged) $@; \
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fi
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temp-generic: config-nodebug-merged config-generic-merged
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cat $^ > temp-generic
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910dbc |
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temp-debug-generic: config-debug-merged config-generic-merged
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cat $^ > temp-debug-generic
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temp-arm-generic: config-arm-generic-merged temp-generic
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perl merge.pl $^ > $@
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910dbc |
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temp-arm-debug-generic: config-arm-generic-merged temp-debug-generic
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perl merge.pl $^ > $@
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910dbc |
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910dbc |
temp-arm64: config-arm64-merged temp-arm-generic
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910dbc |
perl merge.pl $^ > $@
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910dbc |
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910dbc |
temp-arm64-debug: config-arm64-merged temp-arm-debug-generic
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910dbc |
perl merge.pl $^ > $@
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910dbc |
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$(CFG)-aarch64.config: /dev/null temp-arm64
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perl merge.pl $^ arm64 > $@
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910dbc |
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910dbc |
$(CFG)-aarch64-debug.config: /dev/null temp-arm64-debug
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910dbc |
perl merge.pl $^ arm64 > $@
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910dbc |
|