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# KNOWNTARGETS will not be passed along to Makefile.coq
KNOWNTARGETS := Makefile.coq
# KNOWNFILES will not get implicit targets from the final rule, and so
# depending on them won't invoke the submake
# Warning: These files get declared as PHONY, so any targets depending
# on them always get rebuilt
KNOWNFILES := Makefile _CoqProject
.DEFAULT_GOAL := invoke-coqmakefile
Makefile.coq: Makefile _CoqProject
# Generate _CoqProject file
bash etc/generate_coqproject.sh
# Generate Makefile
$(COQBIN)coq_makefile -f _CoqProject -o Makefile.coq
# We replace the html target with real-html, because we want to make
# the timestamp file. We use patsubst rather than subst to do this so
# that we only replace entire words.
invoke-coqmakefile: Makefile.coq
$(MAKE) --no-print-directory -f Makefile.coq $(patsubst html,real-html,$(filter-out $(KNOWNTARGETS),$(MAKECMDGOALS)))
.PHONY: invoke-coqmakefile $(KNOWNFILES)
####################################################################
## Your targets here ##
####################################################################
# This should be the last rule, to handle any targets not declared above
%: invoke-coqmakefile
@true
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