Update makefile

Makefile

@@ -13,41 +13,50 @@ deb_deps:
  util/minetester/install_deps.sh
 
 python_build_deps:
+ # Install python build dependencies
  pip install -r build_requirements.txt
 
 repos:
  # Init all submodules
  git submodule update --init --recursive
 
-$(SDL2_CMAKE_FILE): repos
+$(SDL2_CMAKE_FILE):
  # compile sdl2
  util/minetester/build_sdl2.sh
 
 sdl2: $(SDL2_CMAKE_FILE)
 
 proto:
+ #create protobuf c++ and python files
  util/minetester/compile_proto.sh
 
-$(ZMQPP_LIB_FILE): repos
+$(ZMQPP_LIB_FILE):
  #compile zmqpp
  util/minetester/build_zmqpp.sh
 
 zmqpp: $(ZMQPP_LIB_FILE)
 
 
-$(MINETEST_BINARY): repos sdl2 zmqpp proto
+$(MINETEST_BINARY):
+ #build minetest binary
  util/minetester/build_minetest.sh
 
 minetest: $(MINETEST_BINARY)
 
-minetester:
+$(MINETESTER_WHEEL):
+ #build minetester python library
  util/minetester/build_minetester.sh
 
+minetester: $(MINETESTER_WHEEL)
+
 install:
+ #install python library
  pip install $(MINETESTER_WHEEL)
 
 demo:
+ #install run demo script
  python -m minetester.scripts.test_loop
 
 clean:
+ #clean up repo
  util/minetester/clean.sh