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H=@
ifeq "$(COQBIN)" ""
COQBIN=$(dir $(shell which coqtop))/
endif
ifeq "$(shell $(COQBIN)/coqtop -v | head -1 | grep trunk | wc -l | sed 's/ *//g')" "1"
V=trunk
else
V=$(shell $(COQBIN)/coqtop -v | head -1 | \
sed 's/.*version \([0-9]\.[0-9]\)[^ ]* .*/v\1/')
endif
ifeq "$V" "v8.4"
COQDEP=../etc/utils/ssrcoqdep
else
COQDEP=$(COQBIN)/coqdep
endif
OLD_MAKEFLAGS:=$(MAKEFLAGS)
MAKEFLAGS+=-B
.DEFAULT_GOAL := all
%:
$(H)[ -e Makefile.coq ] || $(call coqmakefile)
# Override COQDEP to find only the "right" copy .ml files
$(H)MAKEFLAGS=$(OLD_MAKEFLAGS) $(MAKE) --no-print-directory \
-f Makefile.coq $* \
COQDEP='$(COQDEP) -exclude-dir plugin -c'
define coqmakefile
(echo "Generating Makefile.coq for Coq $(V) with COQBIN=$(COQBIN)";\
ln -sf ssreflect/plugin/$(V)/ssreflect.mllib .;\
ln -sf ssreflect/plugin/$(V)/ssrmatching.mli .;\
ln -sf ssreflect/plugin/$(V)/ssrmatching.ml4 .;\
ln -sf ssreflect/plugin/$(V)/ssreflect.ml4 .;\
$(COQBIN)/coq_makefile -f Make -o Makefile.coq)
endef
clean:
$(H)MAKEFLAGS=$(OLD_MAKEFLAGS) $(MAKE) --no-print-directory \
-f Makefile.coq clean
$(H)rm -f Makefile.coq
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