Bring Makefile closer to upstream

Makefile

@@ -1,12 +1,41 @@
-RBM=./rbm/rbm
+rbm=./rbm/rbm
 
 all: release
 
-release:
-	$(RBM) build ncdns --target ncdns-linux-x86_64
+release: submodule-update
+	$(rbm) build ncdns --target release --target ncdns-all
+
+release-android-armv7: submodule-update
+	$(rbm) build ncdns --target release --target ncdns-android-armv7
+
+release-android-x86: submodule-update
+	$(rbm) build ncdns --target release --target ncdns-android-x86
+
+release-linux-x86_64: submodule-update
+	$(rbm) build ncdns --target release --target ncdns-linux-x86_64
+
+release-linux-i686: submodule-update
+	$(rbm) build ncdns --target release --target ncdns-linux-i686
+
+release-windows-i686: submodule-update
+	$(rbm) build ncdns --target release --target ncdns-windows-i686
+
+release-windows-x86_64: submodule-update
+	$(rbm) build ncdns --target release --target ncdns-windows-x86_64
+
+release-osx-x86_64: submodule-update
+	$(rbm) build ncdns --target release --target ncdns-osx-x86_64
 
 submodule-update:
 	git submodule update --init
+	$(MAKE) -C tor-browser-build submodule-update
 
 fetch: submodule-update
-	$(RBM) fetch
+	$(rbm) fetch
+
+clean: submodule-update
+	./tools/clean-old
+
+clean-dry-run: submodule-update
+	./tools/clean-old --dry-run
+