-clean distclean::
- -$(CABAL) clean --distpref dist-stage1
- -$(CABAL) clean --distpref dist-stage2
- -$(CABAL) clean --distpref dist-stage3
- $(RM) -rf stage1-inplace
- $(RM) -rf stage2-inplace
- $(RM) -rf stage3-inplace
+ifeq "$(CLEAN_ALL_STAGES)" "YES"
+clean distclean:: clean.stage.1 clean.stage.2 clean.stage.3
+else
+clean distclean:: clean.stage.$(stage)
+endif
+
+clean.stage.%:
+ -$(CABAL) clean --distpref dist-stage$*
+ $(RM) -rf stage$*-inplace