default:
	cabal build

test:

define add-cabal-package-source-once
ifeq ($(findstring $(1) ,$(CABAL_PACKAGE_SOURCES) ),)
CABAL_PACKAGE_SOURCES += $(1)
-include $(1)/Makefile.deps
endif
endef

add-cabal-package-source = $(foreach package,$(1),$(eval $(call add-cabal-package-source-once,$(package))))

include Makefile.deps

create-sandbox:
	cabal sandbox init
	echo "tests: True" >> cabal.sandbox.config
ifneq ($(strip $(CABAL_PACKAGE_SOURCES)),)
	cabal sandbox add-source $(CABAL_PACKAGE_SOURCES)
endif
	cabal install --dependencies-only

clean:

distclean: clean
	-rm -rf dist

clean-sandbox: distclean
	-rm -rf cabal.sandbox.config
	-rm -rf .cabal-sandbox

.PHONY: default test create-sandbox clean distclean clean-sandbox