INCLUDE_DIRS = .

FSTAR_INCLUDES = $(addprefix --include ,$(INCLUDE_DIRS))

FSTAR_HINTS ?= --use_hints --use_hint_hashes --record_hints

FSTAR_OPTIONS = $(FSTAR_HINTS) \
  --odir obj --cache_checked_modules $(FSTAR_INCLUDES) --cmi \
  --warn_error '+241@247+285-274' \
  --cache_dir obj

FSTAR_NO_FLAGS = fstar.exe

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)

# 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)) \
	    --extract 'krml:*' \
	    --extract 'OCaml:-* +FStar.Krml.Endianness +Vale.Arch +Vale.X64 -Vale.X64.MemoryAdapters +Vale.Def +Vale.Lib +Vale.Bignum.X64 -Vale.Lib.Tactics +Vale.Math +Vale.Transformers +Vale.AES +Vale.Interop +Vale.Arch.Types +Vale.Arch.BufferFriend +Vale.Lib.X64 +Vale.SHA.X64 +Vale.SHA.SHA_helpers +Vale.Curve25519.X64 +Vale.Poly1305.X64 +Vale.Inline +Vale.AsLowStar +Vale.Test +Spec +Lib -Lib.IntVector +C' \
	    > $@

.PHONY: .FORCE
.FORCE:
endif
endif

include .depend
endif

# For the interactive mode
%.fst %.fsti:
	$(FSTAR) $@

# Generete the .checked files in bash mode
%.checked:
	$(FSTAR) $(FSTAR_FLAGS) $* && \
	touch -c $*

# Build all the files
all: $(ALL_CHECKED_FILES)

.PHONY: clean
clean:
	rm -f obj/*