-BINDIST_DOCS = docs ghc/docs/users_guide
-BINDIST_DOCS_WAYS = html info dvi
-
-binary-dist ::
- @for way in $(BINDIST_DOCS_WAYS); do \
- $(MKDIRHIER) $(BIN_DIST_TMPDIR)/$(BIN_DIST_NAME)/$$way/$(GhcProjectNameShort)-$(GhcProjectVersion); \
- for dir in $(BINDIST_DOCS); do \
- echo Making $$way documentation in $$dir; \
- $(MAKE) -C $$dir --no-print-directory $(MFLAGS) $$way; \
- echo cp -f $$dir/*.$$way $(BIN_DIST_TMPDIR)/$(BIN_DIST_NAME)/$$way/$(GhcProjectNameShort)-$(GhcProjectVersion); \
- cp -f $$dir/*.$$way $(BIN_DIST_TMPDIR)/$(BIN_DIST_NAME)/$$way/$(GhcProjectNameShort)-$(GhcProjectVersion); \
- echo "Done."; \
- done; \
- done
+default : all
+ @:
+
+# No need to update makefiles for these targets:
+REALGOALS=$(filter-out clean clean_% distclean maintainer-clean show,$(MAKECMDGOALS))
+
+# NB. not the same as saying '%: ...', which doesn't do the right thing:
+# it does nothing if we specify a target that already exists.
+.PHONY: $(REALGOALS)
+$(REALGOALS) all:
+ @echo "===--- updating makefiles phase 0"
+ $(MAKE) -r --no-print-directory -f ghc.mk phase=0 just-makefiles
+ @echo "===--- updating makefiles phase 1"
+ $(MAKE) -r --no-print-directory -f ghc.mk phase=1 just-makefiles
+ @echo "===--- updating makefiles phase 2"
+ $(MAKE) -r --no-print-directory -f ghc.mk phase=2 just-makefiles
+ @echo "===--- updating makefiles phase 3"
+ $(MAKE) -r --no-print-directory -f ghc.mk phase=3 just-makefiles
+ @echo "===--- finished updating makefiles"
+ $(MAKE) -r --no-print-directory -f ghc.mk $@
+
+binary-dist:
+ rm -f bindist-list
+ $(MAKE) -r --no-print-directory -f ghc.mk bindist BINDIST=YES
+ $(MAKE) -r --no-print-directory -f ghc.mk binary-dist
+
+clean distclean maintainer-clean:
+ $(MAKE) -r --no-print-directory -f ghc.mk $@
+ test ! -d testsuite || $(MAKE) -C testsuite $@
+
+$(filter clean_%, $(MAKECMDGOALS)) : clean_% :
+ $(MAKE) -r --no-print-directory -f ghc.mk $@
+
+show:
+ $(MAKE) -r --no-print-directory -f ghc.mk $@
+
+# If the user says 'make A B', then we don't want to invoke two
+# instances of the rule above in parallel:
+.NOTPARALLEL:
+
+endif