+package/%: .pkginfo
+ $(MAKE) -C package $(patsubst package/%,%,$@)
+
+target/%: .pkginfo
+ $(MAKE) -C target $(patsubst target/%,%,$@)
+
+toolchain/%:
+ $(MAKE) -C toolchain $(patsubst toolchain/%,%,$@)
+
+world:
+ $(MAKE) toolchain/install
+ $(MAKE) target/compile
+ $(MAKE) package/compile
+ $(MAKE) package/install
+ $(MAKE) target/install
+