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INCLUDE_DIRS = .
FSTAR_INCLUDES = $(addprefix --include ,$(INCLUDE_DIRS))
FSTAR_HINTS ?= --use_hints --use_hint_hashes --record_hints
FSTAR_OPTIONS = $(FSTAR_HINTS) \
--cache_checked_modules $(FSTAR_INCLUDES) --cmi \
--warn_error '+241@247+285-274' \
FSTAR_EXE ?= fstar.exe
FSTAR_NO_FLAGS = $(FSTAR_EXE) --already_cached 'Prims FStar LowStar Steel' --odir obj --cache_dir obj
FSTAR = $(FSTAR_NO_FLAGS) $(FSTAR_OPTIONS)
# The F* roots are used to compute the dependency graph, and generate the .depend file
FSTAR_ROOTS ?= $(wildcard *.fst *.fsti)
# Build all the files
all: $(addprefix obj/,$(addsuffix .checked,$(FSTAR_ROOTS)))
# This is the right way to ensure the .depend file always gets re-built.
ifeq (,$(filter %-in,$(MAKECMDGOALS)))
ifndef NODEPEND
ifndef MAKE_RESTARTS
.depend: .FORCE
$(FSTAR_NO_FLAGS) --dep full $(notdir $(FSTAR_ROOTS)) > $@
.PHONY: .FORCE
.FORCE:
endif
endif
include .depend
endif
# For the interactive mode
%.fst-in %.fsti-in:
@echo $(FSTAR_OPTIONS)
# Generete the .checked files in batch mode
%.checked:
$(FSTAR) $(FSTAR_OPTIONS) $< && \
touch -c $@
.PHONY: clean
clean:
rm -f obj/*
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