38 lines
880 B
Makefile
38 lines
880 B
Makefile
BUILD_TARGET = mee knf
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SRC = $(CURDIR)
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AALBASE ?= $(SRC)/../../aal/manycore
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O ?= $(KBUILD_OUTPUT)
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V ?= $(VERBOSE)
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KERNEL = kernel.img
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KERNELS = $(addsuffix /$(KERNEL),$(addprefix $(O)/,$(BUILD_TARGET)))
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SUBCMD_OPTS = V='$(V)'
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$(if $(O),,$(error Specify the compilation target directory))
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$(if $(shell ls $(AALBASE)/Makefile),,\
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$(error AAL is not found in $(AALBASE)))
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.PHONY: all clean
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all: $(KERNELS)
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%/kernel.img: %/Makefile
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@echo 'Building for' $(dir $@)
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@make --no-print-directory -C $(dir $@) $(SUBCMD_OPTS)
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%/Makefile: Makefile.build FORCE
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@mkdir -p $(dir $@)
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@echo 'SRC = $(SRC)' > $@
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@echo 'AALBASE = $(AALBASE)' >> $@
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@echo 'TARGET = $(notdir $(patsubst %/,%,$(dir $@)))' >> $@
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@cat Makefile.build >> $@
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clean: $(addsuffix .clean,$(BUILD_TARGET))
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%.clean: $(O)/%/Makefile
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@make --no-print-directory -C $(O)/$(basename $@) $(SUBCMD_OPTS) clean
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FORCE:
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