build: Pull common fragments into a build.rules file
Some things are used by most of the binaries, pull them into a common rule fragment that we can use properly. Signed-off-by: Johannes Berg <johannes.berg@intel.com>master
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21cc50a434
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.PHONY: all
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all: $(VERIFY) $(ALL) $(EXTRA_TARGETS)
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ifndef CC
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CC=gcc
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endif
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ifndef RANLIB
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RANLIB=ranlib
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endif
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ifndef LDO
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LDO=$(CC)
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endif
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ifndef CFLAGS
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CFLAGS = -MMD -O2 -Wall -g
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endif
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Q=@
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E=echo
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ifeq ($(V), 1)
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Q=
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E=true
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endif
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ifeq ($(QUIET), 1)
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Q=@
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E=true
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endif
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ifeq ($(Q),@)
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MAKEFLAGS += --no-print-directory
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endif
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ifdef CONFIG_CODE_COVERAGE
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%.o: %.c
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@$(E) " CC " $<
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$(Q)cd $(dir $@); $(CC) -c -o $(notdir $@) $(CFLAGS) $(notdir $<)
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else
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%.o: %.c
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$(Q)$(CC) -c -o $@ $(CFLAGS) $<
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@$(E) " CC " $<
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endif
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