HC = ghc
CABAL_TARGETS  = configure build register install clean test
configure_opts = --scratchdir=build --user
register_opts  = --inplace --user

exes = $(shell awk -F ": " '$$1 == "Executable" { print $$2; }' config.cabal)

all: build

setup: Setup.hs
	$(HC) -o $@ --make $<

.setup-config: config.cabal
	$(MAKE) configure

build: .setup-config

.PHONY: $(CABAL_TARGETS)
$(CABAL_TARGETS): %: setup config.cabal
	./setup $* -v $($*_opts)

$(exes): %: setup config.cabal
	./setup build $@ -v $(build_opts)