Dependencies among packages

.gitignore

@@ -11,3 +11,5 @@ scratch/
 .do_built.dir/
 
 tsconfig.tsbuildinfo
+
+deps.mk

Makefile

@@ -8,8 +8,21 @@ node_modules/lerna:
 PACKAGE_JSONS=$(wildcard packages/*/package.json)
 PACKAGE_DIRS=$(PACKAGE_JSONS:/package.json=)
 
-all clean veryclean:
-	+for d in $(PACKAGE_DIRS); do make -C $$d $@ & done; wait
+clean veryclean:
+	rm -f deps.mk
+	for d in $(PACKAGE_DIRS); do make -C $$d $@; done
+
+all: $(PACKAGE_DIRS:=/.phony_all)
+
+include deps.mk
+
+deps.mk:
+	for d in $(PACKAGE_DIRS); do \
+		echo $$d/.phony_all: $$(fgrep 'file:' "$$d/package.json" | sed -e 's:.*/\([^/"]*\)",:packages/\1/.phony_all:'); \
+	done > $@
+
+%/.phony_all:
+	+$(MAKE) -C $* all
 
 watch:
 	inotifytest make -j$$(nproc) all