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57 lines
1.3 KiB
Makefile
57 lines
1.3 KiB
Makefile
STEP_BINS = step0_repl step1_read_print step2_eval step3_env step4_if_fn_do step6_file step7_quote
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sml_MODE_DEFAULT = polyml
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sml_MODE_CONFIG = .smlmode
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ifeq ($(sml_MODE),)
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sml_MODE = $(sml_MODE_DEFAULT)
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endif
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# some hackery to let Make know if it needs to rebuild when sml_MODE changes
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ifneq ($(sml_MODE),$(shell cat $(sml_MODE_CONFIG) 2> /dev/null))
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$(shell rm $(sml_MODE_CONFIG) 2> /dev/null)
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endif
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ifeq ($(sml_MODE),mlton)
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SMLC = mlton
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SMLCOUTFLAG = -output
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BUILD_FILE = %.mlb
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build_args = $1
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endif
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ifeq ($(sml_MODE),mosml)
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SMLC = mosmlc
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SMLCOUTFLAG = -o
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BUILD_FILE = %.mlb
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build_args = -toplevel $(shell grep "\\.sml" $1)
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endif
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ifeq ($(sml_MODE),polyml)
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SMLC = polyc
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SMLCOUTFLAG = -o
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BUILD_FILE = .%.poly.sml
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build_args = $1
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endif
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all: $(STEP_BINS)
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.%.dep: %.mlb
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@echo sml-deps -o $@ $<
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$(eval DEPS := $(shell grep "\\.sml" $<))
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@echo "$(@:.%.dep=%) $@: $(DEPS)" > $@
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include $(STEP_BINS:%=.%.dep)
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.%.poly.sml: %.mlb
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@echo generate-sml -o $@ $<
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@grep "\\.sml" $< | grep -v main | xargs printf "use \"%s\";\n" > $@
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# some hackery to let Make track changes in sml_MODE
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$(sml_MODE_CONFIG):
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@echo $(sml_MODE) > $@
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$(STEP_BINS): %: $(BUILD_FILE) $(sml_MODE_CONFIG)
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$(SMLC) $(SMLCOUTFLAG) $@ $(call build_args,$<)
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clean:
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rm -f $(STEP_BINS) .*.dep *.ui *.uo .*.poly.sml $(sml_MODE_CONFIG)
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.PHONY: all clean
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