Make arguments redo, subproject elimination (#1784)

* redo make args to use colons, better folder structuring system [skip ci]

* don't put spaces after statements - hard lessons in makefile development

* fix-up some other rules.mk

* give travis a chance

* reset KEYMAPS variable

* start converting keyboards to new system

* try making all with travis

* redo make args to use colons, better folder structuring system [skip ci]

* don't put spaces after statements - hard lessons in makefile development

* fix-up some other rules.mk

* give travis a chance

* reset KEYMAPS variable

* start converting keyboards to new system

* try making all with travis

* start to update readmes and keyboards

* look in keyboard directories for board.mk

* update visualizer rules

* fix up some other keyboards/keymaps

* fix arm board ld includes

* fix board rules

* fix up remaining keyboards

* reset layout variable

* reset keyboard_layouts

* fix remainging keymaps/boards

* update readmes, docs

* add note to makefile error

* update readmes

* remove planck keymap warnings

* update references and docs

* test out tarvis build stages

* don't use stages for now

* don't use stages for now

217 files changed, 723 insertions, 934 deletions

diff --git a/.travis.yml b/.travis.yml
index e1cccf1e8..fdb97df2a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -18,7 +18,7 @@ install:
 before_script:
   - avr-gcc --version
 script:
-- make test AUTOGEN=false
+- make test:all AUTOGEN=false
 - bash util/travis_build.sh
 addons:
   apt:
diff --git a/Makefile b/Makefile
index 1ca9876a2..87a3f4993 100644
--- a/Makefile
+++ b/Makefile
@@ -21,7 +21,7 @@ override SILENT := false
 
 QMK_VERSION := $(shell git describe --abbrev=0 --tags 2>/dev/null)
 ifneq ($(QMK_VERSION),)
-$(info QMK Firmware v$(QMK_VERSION))
+$(info QMK Firmware $(QMK_VERSION))
 endif
 
 ON_ERROR := error_occurred=1
@@ -65,80 +65,86 @@ $(eval $(call NEXT_PATH_ELEMENT))
 # It's really a very simple if else chain, if you squint enough,
 # but the makefile syntax makes it very verbose.
 # If we are in a subfolder of keyboards
-ifeq ($(CURRENT_PATH_ELEMENT),keyboards)
-    $(eval $(call NEXT_PATH_ELEMENT))
-    KEYBOARD := $(CURRENT_PATH_ELEMENT)
-    $(eval $(call NEXT_PATH_ELEMENT))
-    # If we are in a subfolder of keymaps, or in other words in a keymap
-    # folder
-    ifeq ($(CURRENT_PATH_ELEMENT),keymaps)
-        $(eval $(call NEXT_PATH_ELEMENT))
-        KEYMAP := $(CURRENT_PATH_ELEMENT)
-     # else if we are not in the keyboard folder itself
-    else ifneq ($(CURRENT_PATH_ELEMENT),)
-        # the we can assume it's a subproject, as no other folders
-        # should have make files in them
-        SUBPROJECT := $(CURRENT_PATH_ELEMENT)
-        $(eval $(call NEXT_PATH_ELEMENT))
-        # if we are inside a keymap folder of a subproject
-        ifeq ($(CURRENT_PATH_ELEMENT),keymaps)
-            $(eval $(call NEXT_PATH_ELEMENT))
-            KEYMAP := $(CURRENT_PATH_ELEMENT)
-        endif
-    endif
-endif
+# 
+# *** No longer needed **
+#
+# ifeq ($(CURRENT_PATH_ELEMENT),keyboards)
+#     $(eval $(call NEXT_PATH_ELEMENT))
+#     KEYBOARD := $(CURRENT_PATH_ELEMENT)
+#     $(eval $(call NEXT_PATH_ELEMENT))
+#     # If we are in a subfolder of keymaps, or in other words in a keymap
+#     # folder
+#     ifeq ($(CURRENT_PATH_ELEMENT),keymaps)
+#         $(eval $(call NEXT_PATH_ELEMENT))
+#         KEYMAP := $(CURRENT_PATH_ELEMENT)
+#      # else if we are not in the keyboard folder itself
+#     else ifneq ($(CURRENT_PATH_ELEMENT),)
+#         # the we can assume it's a subproject, as no other folders
+#         # should have make files in them
+#         SUBPROJECT := $(CURRENT_PATH_ELEMENT)
+#         $(eval $(call NEXT_PATH_ELEMENT))
+#         # if we are inside a keymap folder of a subproject
+#         ifeq ($(CURRENT_PATH_ELEMENT),keymaps)
+#             $(eval $(call NEXT_PATH_ELEMENT))
+#             KEYMAP := $(CURRENT_PATH_ELEMENT)
+#         endif
+#     endif
+# endif
+
+define GET_KEYBOARDS
+    All_RULES_MK := $$(patsubst $(ROOT_DIR)/keyboards/%/rules.mk,%,$$(wildcard $(ROOT_DIR)/keyboards/*/rules.mk))
+    All_RULES_MK += $$(patsubst $(ROOT_DIR)/keyboards/%/rules.mk,%,$$(wildcard $(ROOT_DIR)/keyboards/*/*/rules.mk))
+    All_RULES_MK += $$(patsubst $(ROOT_DIR)/keyboards/%/rules.mk,%,$$(wildcard $(ROOT_DIR)/keyboards/*/*/*/rules.mk))
+    All_RULES_MK += $$(patsubst $(ROOT_DIR)/keyboards/%/rules.mk,%,$$(wildcard $(ROOT_DIR)/keyboards/*/*/*/*/rules.mk))
+
+    KEYMAPS_MK := $$(patsubst $(ROOT_DIR)/keyboards/%/rules.mk,%,$$(wildcard $(ROOT_DIR)/keyboards/*/keymaps/*/rules.mk))
+    KEYMAPS_MK += $$(patsubst $(ROOT_DIR)/keyboards/%/rules.mk,%,$$(wildcard $(ROOT_DIR)/keyboards/*/*/keymaps/*/rules.mk))
+    KEYMAPS_MK += $$(patsubst $(ROOT_DIR)/keyboards/%/rules.mk,%,$$(wildcard $(ROOT_DIR)/keyboards/*/*/*/keymaps/*/rules.mk))
+    KEYMAPS_MK += $$(patsubst $(ROOT_DIR)/keyboards/%/rules.mk,%,$$(wildcard $(ROOT_DIR)/keyboards/*/*/*/*/keymaps/*/rules.mk))
+
+    KEYBOARDS := $$(sort $$(filter-out $$(KEYMAPS_MK), $$(All_RULES_MK)))
+endef
+
+$(eval $(call GET_KEYBOARDS))
 
 # Only consider folders with makefiles, to prevent errors in case there are extra folders
-KEYBOARDS := $(notdir $(patsubst %/rules.mk,%,$(wildcard $(ROOT_DIR)/keyboards/*/rules.mk)))
+#KEYBOARDS += $(patsubst $(ROOD_DIR)/keyboards/%/rules.mk,%,$(wildcard $(ROOT_DIR)/keyboards/*/*/rules.mk))
+
+list-keyboards:
+        echo $(KEYBOARDS)
+        exit 0
 
 #Compatibility with the old make variables, anything you specify directly on the command line
 # always overrides the detected folders
 ifdef keyboard
     KEYBOARD := $(keyboard)
 endif
-ifdef sub
-    SUBPROJECT := $(sub)
-endif
-ifdef subproject
-    SUBPROJECT := $(subproject)
-endif
 ifdef keymap
     KEYMAP := $(keymap)
 endif
 
 # Uncomment these for debugging
-#$(info Keyboard: $(KEYBOARD))
-#$(info Keymap: $(KEYMAP))
-#$(info Subproject: $(SUBPROJECT))
-#$(info Keyboards: $(KEYBOARDS))
+# $(info Keyboard: $(KEYBOARD))
+# $(info Keymap: $(KEYMAP))
+# $(info Subproject: $(SUBPROJECT))
+# $(info Keyboards: $(KEYBOARDS))
 
 
 # Set the default goal depending on where we are running make from
 # this handles the case where you run make without any arguments
-.DEFAULT_GOAL := all
+.DEFAULT_GOAL := all:all
 ifneq ($(KEYMAP),)
-    ifeq ($(SUBPROJECT),)
-         # Inside a keymap folder, just build the keymap, with the
-         # default subproject
-        .DEFAULT_GOAL := $(KEYBOARD)-$(KEYMAP)
-    else
-         # Inside a subproject keyamp folder, build the keymap
-         # for that subproject
-        .DEFAULT_GOAL := $(KEYBOARD)-$(SUBPROJECT)-$(KEYMAP)
-    endif
-else ifneq ($(SUBPROJECT),)
-     # Inside a subproject folder, build all keymaps for that subproject
-    .DEFAULT_GOAL := $(KEYBOARD)-$(SUBPROJECT)-allkm
+    .DEFAULT_GOAL := $(KEYBOARD):$(KEYMAP)
 else ifneq ($(KEYBOARD),)
      # Inside a keyboard folder, build all keymaps for all subprojects
      # Note that this is different from the old behaviour, which would
      # build only the default keymap of the default keyboard
-    .DEFAULT_GOAL := $(KEYBOARD)-allsp-allkm
+    .DEFAULT_GOAL := $(KEYBOARD):all
 endif
 
 
 # Compare the start of the RULE variable with the first argument($1)
-# If the rules equals $1 or starts with $1-, RULE_FOUND is set to true
+# If the rules equals $1 or starts with $1:, RULE_FOUND is set to true
 #     and $1 is removed from the RULE variable
 # Otherwise the RULE_FOUND variable is set to false, and RULE left as it was
 # The function is a bit tricky, since there's no built in $(startswith) function
@@ -147,10 +153,10 @@ define COMPARE_AND_REMOVE_FROM_RULE_HELPER
         RULE:=
         RULE_FOUND := true
     else
-        STARTDASH_REMOVED=$$(subst START$1-,,START$$(RULE))
-        ifneq ($$(STARTDASH_REMOVED),START$$(RULE))
+        STARTCOLON_REMOVED=$$(subst START$1:,,START$$(RULE))
+        ifneq ($$(STARTCOLON_REMOVED),START$$(RULE))
             RULE_FOUND := true
-            RULE := $$(STARTDASH_REMOVED)
+            RULE := $$(STARTCOLON_REMOVED)
         else
             RULE_FOUND := false
         endif
@@ -229,14 +235,14 @@ define PARSE_ALL_IN_LIST
 endef
 
 # The entry point for rule parsing
-# parses a rule in the format <keyboard>-<subproject>-<keymap>-<target>
+# parses a rule in the format <keyboard>:<keymap>:<target>
 # but this particular function only deals with the first <keyboard> part
 define PARSE_RULE
     RULE := $1
     COMMANDS :=
-    # If the rule starts with allkb, then continue the parsing from
+    # If the rule starts with all, then continue the parsing from
     # PARSE_ALL_KEYBOARDS
-    ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,allkb),true)
+    ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,all),true)
         $$(eval $$(call PARSE_ALL_KEYBOARDS))
     else ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,test),true)
         $$(eval $$(call PARSE_TEST))
@@ -250,35 +256,106 @@ define PARSE_RULE
         $$(eval $$(call PARSE_KEYBOARD,$$(KEYBOARD)))
     else
         $$(info make: *** No rule to make target '$1'. Stop.)
-        # Notice the tab instead of spaces below!
-                exit 1
+        $$(info |)
+        $$(info |  QMK's make format recently changed to use folder locations and colons:)
+        $$(info |     make project_folder:keymap[:target])
+        $$(info |  Examples:)
+        $$(info |     make planck/rev4:default:dfu)
+        $$(info |     make planck:default)
+        $$(info |)
     endif
 endef
 
 # $1 = Keyboard
-# Parses a rule in the format <subproject>-<keymap>-<target>
+# Parses a rule in the format <keymap>:<target>
 # the keyboard is already known when entering this function
 define PARSE_KEYBOARD
+    # If we want to compile the default subproject, then we need to
+    # include the correct makefile to determine the actual name of it
     CURRENT_KB := $1
-    # A subproject is any keyboard subfolder with a makefile
-    SUBPROJECTS := $$(notdir $$(patsubst %/rules.mk,%,$$(wildcard $(ROOT_DIR)/keyboards/$$(CURRENT_KB)/*/rules.mk)))
-    # if the rule starts with allsp, then continue with looping over all subprojects
-    ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,allsp),true)
-        $$(eval $$(call PARSE_ALL_SUBPROJECTS))
-    # A special case for matching the defaultsp (default subproject)
-    else ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,defaultsp),true)
-        $$(eval $$(call PARSE_SUBPROJECT,defaultsp))
-    # If the rule starts with the name of a known subproject
-    else ifeq ($$(call TRY_TO_MATCH_RULE_FROM_LIST,$$(SUBPROJECTS)),true)
-        $$(eval $$(call PARSE_SUBPROJECT,$$(MATCHED_ITEM)))
-    # Try to use the SUBPROJECT variable, which is either determined by the
-    # directory which invoked make, or passed as an argument to make
-    else ifneq ($$(SUBPROJECT),)
-        $$(eval $$(call PARSE_SUBPROJECT,$$(SUBPROJECT)))
-        # If there's no matching subproject, we assume it's the default
-        # This will allow you to leave the subproject part of the target out
+
+    # KEYBOARD_FOLDERS := $$(subst /, , $(CURRENT_KB))
+
+    DEFAULT_FOLDER := $$(CURRENT_KB)
+
+    # We assume that every rules.mk will contain the full default value
+    $$(eval include $(ROOT_DIR)/keyboards/$$(CURRENT_KB)/rules.mk)
+    ifneq ($$(DEFAULT_FOLDER),$$(CURRENT_KB))
+        $$(eval include $(ROOT_DIR)/keyboards/$$(DEFAULT_FOLDER)/rules.mk)
+    endif
+    CURRENT_KB := $$(DEFAULT_FOLDER)
+
+    # 5/4/3/2/1
+    KEYBOARD_FOLDER_PATH_1 := $$(CURRENT_KB)
+    KEYBOARD_FOLDER_PATH_2 := $$(patsubst %/,%,$$(dir $$(KEYBOARD_FOLDER_PATH_1)))
+    KEYBOARD_FOLDER_PATH_3 := $$(patsubst %/,%,$$(dir $$(KEYBOARD_FOLDER_PATH_2)))
+    KEYBOARD_FOLDER_PATH_4 := $$(patsubst %/,%,$$(dir $$(KEYBOARD_FOLDER_PATH_3)))
+    KEYBOARD_FOLDER_PATH_5 := $$(patsubst %/,%,$$(dir $$(KEYBOARD_FOLDER_PATH_4)))
+    KEYBOARD_FOLDER_1 := $$(notdir $$(KEYBOARD_FOLDER_PATH_1))
+    KEYBOARD_FOLDER_2 := $$(notdir $$(KEYBOARD_FOLDER_PATH_2))
+    KEYBOARD_FOLDER_3 := $$(notdir $$(KEYBOARD_FOLDER_PATH_3))
+    KEYBOARD_FOLDER_4 := $$(notdir $$(KEYBOARD_FOLDER_PATH_4))
+    KEYBOARD_FOLDER_5 := $$(notdir $$(KEYBOARD_FOLDER_PATH_5))
+
+    KEYMAPS :=
+    # get a list of all keymaps
+    KEYMAPS += $$(notdir $$(patsubst %/.,%,$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_1)/keymaps/*/.)))
+    KEYMAPS += $$(notdir $$(patsubst %/.,%,$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_2)/keymaps/*/.)))
+    KEYMAPS += $$(notdir $$(patsubst %/.,%,$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_3)/keymaps/*/.)))
+    KEYMAPS += $$(notdir $$(patsubst %/.,%,$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_4)/keymaps/*/.)))
+    KEYMAPS += $$(notdir $$(patsubst %/.,%,$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_5)/keymaps/*/.)))
+    KEYMAPS := $$(sort $$(filter-out $$(KEYBOARD_FOLDER_1) $$(KEYBOARD_FOLDER_2) \
+        $$(KEYBOARD_FOLDER_3) $$(KEYBOARD_FOLDER_4) $$(KEYBOARD_FOLDER_5), $$(KEYMAPS)))
+
+    KEYBOARD_LAYOUTS :=
+    ifneq ("$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_5)/rules.mk)","")
+      LAYOUTS :=
+      $$(eval include $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_5)/rules.mk)
+      KEYBOARD_LAYOUTS := $$(sort $$(LAYOUTS) $$(KEYBOARD_LAYOUTS))
+    endif
+    ifneq ("$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_4)/rules.mk)","")
+      LAYOUTS :=
+      $$(eval include $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_4)/rules.mk)
+      KEYBOARD_LAYOUTS := $$(sort $$(LAYOUTS) $$(KEYBOARD_LAYOUTS))
+    endif
+    ifneq ("$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_3)/rules.mk)","")
+      LAYOUTS :=
+      $$(eval include $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_3)/rules.mk)
+      KEYBOARD_LAYOUTS := $$(sort $$(LAYOUTS) $$(KEYBOARD_LAYOUTS))
+    endif
+    ifneq ("$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_2)/rules.mk)","")
+      LAYOUTS :=
+      $$(eval include $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_2)/rules.mk)
+      KEYBOARD_LAYOUTS := $$(sort $$(LAYOUTS) $$(KEYBOARD_LAYOUTS))
+    endif
+    ifneq ("$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_1)/rules.mk)","")
+      LAYOUTS :=
+      $$(eval include $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_1)/rules.mk)
+      KEYBOARD_LAYOUTS := $$(sort $$(LAYOUTS) $$(KEYBOARD_LAYOUTS))
+    endif
+
+    LAYOUT_KEYMAPS :=
+    $$(foreach LAYOUT,$$(KEYBOARD_LAYOUTS),$$(eval LAYOUT_KEYMAPS += $$(notdir $$(patsubst %/.,%,$$(wildcard $(ROOT_DIR)/layouts/*/$$(LAYOUT)/*/.)))))
+    
+    KEYMAPS := $$(sort $$(KEYMAPS) $$(LAYOUT_KEYMAPS))
+
+    # if the rule after removing the start of it is empty (we haven't specified a kemap or target)
+    # compile all the keymaps
+    ifeq ($$(RULE),)
+        $$(eval $$(call PARSE_ALL_KEYMAPS))
+    # The same if all was specified
+    else ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,all),true)
+        $$(eval $$(call PARSE_ALL_KEYMAPS))
+    # Try to match the specified keyamp with the list of known keymaps
+    else ifeq ($$(call TRY_TO_MATCH_RULE_FROM_LIST,$$(KEYMAPS)),true)
+        $$(eval $$(call PARSE_KEYMAP,$$(MATCHED_ITEM)))
+    # Otherwise try to match the keymap from the current folder, or arguments to the make command
+    else ifneq ($$(KEYMAP),)
+        $$(eval $$(call PARSE_KEYMAP,$$(KEYMAP)))
+    # Otherwise, make all keymaps, again this is consistent with how it works without
+    # any arguments
     else
-        $$(eval $$(call PARSE_SUBPROJECT,))
+        $$(eval $$(call PARSE_ALL_KEYMAPS))
     endif
 endef
 
@@ -291,86 +368,19 @@ endef
 # $1 Subproject
 # When entering this, the keyboard and subproject are known, so now we need
 # to determine which keymaps are going to get compiled
-define PARSE_SUBPROJECT
-    # If we want to compile the default subproject, then we need to
-    # include the correct makefile to determine the actual name of it
-    CURRENT_SP := $1
-    ifeq ($$(CURRENT_SP),)
-        CURRENT_SP := defaultsp
-    endif
-    ifeq ($$(CURRENT_SP),defaultsp)
-        SUBPROJECT_DEFAULT=
-        ifneq ("$(wildcard $(ROOT_DIR)/keyboards/$$(CURRENT_KB)/subproject.mk)","")
-            $$(eval include $(ROOT_DIR)/keyboards/$$(CURRENT_KB)/subproject.mk)
-        endif
-        CURRENT_SP := $$(SUBPROJECT_DEFAULT)
-    endif
-    # If current subproject is empty (the default was not defined), and we have a list of subproject
-    # then make all of them
-    ifeq ($$(CURRENT_SP),)
-        ifneq ($$(SUBPROJECTS),)
-            CURRENT_SP := allsp
-         endif
-    endif
-    # The special allsp is handled later
-    ifneq ($$(CURRENT_SP),allsp)
-        # get a list of all keymaps
-        KEYMAPS := $$(notdir $$(patsubst %/.,%,$$(wildcard $(ROOT_DIR)/keyboards/$$(CURRENT_KB)/keymaps/*/.)))
-        LAYOUTS :=
-        $$(eval -include $(ROOT_DIR)/keyboards/$$(CURRENT_KB)/rules.mk)
-        KEYBOARD_LAYOUTS := $$(LAYOUTS)
-        ifneq ($$(CURRENT_SP),)
-            # if the subproject is defined, then also look for keymaps inside the subproject folder
-            SP_KEYMAPS := $$(notdir $$(patsubst %/.,%,$$(wildcard $(ROOT_DIR)/keyboards/$$(CURRENT_KB)/$$(CURRENT_SP)/keymaps/*/.)))
-            KEYMAPS := $$(sort $$(KEYMAPS) $$(SP_KEYMAPS))
-                # $$(eval -include $(ROOT_DIR)/keyboards/$$(CURRENT_KB)/$$(CURRENT_SP)/rules.mk)
-                # KEYBOARD_LAYOUTS := $$(sort $$(KEYBOARD_LAYOUTS) $$(LAYOUTS))
-        endif
+# define PARSE_SUBPROJECT
 
-        LAYOUT_KEYMAPS :=
-        $$(foreach LAYOUT,$$(KEYBOARD_LAYOUTS),$$(eval LAYOUT_KEYMAPS += $$(notdir $$(patsubst %/.,%,$$(wildcard $(ROOT_DIR)/layouts/*/$$(LAYOUT)/*/.)))))
-        
-        KEYMAPS := $$(sort $$(KEYMAPS) $$(LAYOUT_KEYMAPS))
-        # if the rule after removing the start of it is empty (we haven't specified a kemap or target)
-        # compile all the keymaps
-        ifeq ($$(RULE),)
-            $$(eval $$(call PARSE_ALL_KEYMAPS))
-        # The same if allkm was specified
-        else ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,allkm),true)
-            $$(eval $$(call PARSE_ALL_KEYMAPS))
-        # Try to match the specified keyamp with the list of known keymaps
-        else ifeq ($$(call TRY_TO_MATCH_RULE_FROM_LIST,$$(KEYMAPS)),true)
-            $$(eval $$(call PARSE_KEYMAP,$$(MATCHED_ITEM)))
-        # Otherwise try to match the keymap from the current folder, or arguments to the make command
-        else ifneq ($$(KEYMAP),)
-            $$(eval $$(call PARSE_KEYMAP,$$(KEYMAP)))
-        # No matching keymap found, so we assume that the rest of the rule is the target
-        # If we haven't been able to parse out a subproject, then make all of them
-        # This is consistent with running make without any arguments from the keyboard
-        # folder
-        else ifeq ($1,)
-            $$(eval $$(call PARSE_ALL_SUBPROJECTS))
-        # Otherwise, make all keymaps, again this is consistent with how it works without
-        # any arguments
-        else
-            $$(eval $$(call PARSE_ALL_KEYMAPS))
-        endif
-    else
-        # As earlier mentioned when allsb is specified, we call our self recursively
-        # for all of the subprojects
-        $$(eval $$(call PARSE_ALL_IN_LIST,PARSE_SUBPROJECT,$(SUBPROJECTS)))
-    endif
-endef
+# endef
 
 # If we want to parse all subprojects, but the keyboard doesn't have any,
 # then use defaultsp instead
-define PARSE_ALL_SUBPROJECTS
-    ifeq ($$(SUBPROJECTS),)
-        $$(eval $$(call PARSE_SUBPROJECT,defaultsp))
-    else
-        $$(eval $$(call PARSE_ALL_IN_LIST,PARSE_SUBPROJECT,$$(SUBPROJECTS)))
-    endif
-endef
+# define PARSE_ALL_SUBPROJECTS
+#     ifeq ($$(SUBPROJECTS),)
+#         $$(eval $$(call PARSE_SUBPROJECT,defaultsp))
+#     else
+#         $$(eval $$(call PARSE_ALL_IN_LIST,PARSE_SUBPROJECT,$$(SUBPROJECTS)))
+#     endif
+# endef
 
 # $1 Keymap
 # This is the meat of compiling a keyboard, when entering this, everything is known
@@ -380,21 +390,18 @@ endef
 define PARSE_KEYMAP
     CURRENT_KM = $1
     # The rest of the rule is the target
-    # Remove the leading "-" from the target, as it acts as a separator
-    MAKE_TARGET := $$(patsubst -%,%,$$(RULE))
+    # Remove the leading ":" from the target, as it acts as a separator
+    MAKE_TARGET := $$(patsubst :%,%,$$(RULE))
     # We need to generate an unique indentifer to append to the COMMANDS list
-    COMMAND := COMMAND_KEYBOARD_$$(CURRENT_KB)_SUBPROJECT_$(CURRENT_SP)_KEYMAP_$$(CURRENT_KM)
+    CURRENT_KB_UNDER := $$(subst /,_,$$(CURRENT_KB))
+    COMMAND := COMMAND_KEYBOARD_$$(CURRENT_KB_UNDER)_KEYMAP_$$(CURRENT_KM)
     # If we are compiling a keyboard without a subproject, we want to display just the name
     # of the keyboard, otherwise keyboard/subproject
-    ifeq ($$(CURRENT_SP),)
-        KB_SP := $(CURRENT_KB)
-    else
-        KB_SP := $(CURRENT_KB)/$$(CURRENT_SP)
-    endif
+    KB_SP := $$(CURRENT_KB)
     # Format it in bold
     KB_SP := $(BOLD)$$(KB_SP)$(NO_COLOR)
     # Specify the variables that we are passing forward to submake
-    MAKE_VARS := KEYBOARD=$$(CURRENT_KB) SUBPROJECT=$$(CURRENT_SP) KEYMAP=$$(CURRENT_KM)
+    MAKE_VARS := KEYBOARD=$$(CURRENT_KB) KEYMAP=$$(CURRENT_KM)
     # And the first part of the make command
     MAKE_CMD := $$(MAKE) -r -R -C $(ROOT_DIR) -f build_keyboard.mk $$(MAKE_TARGET)
     # The message to display
@@ -455,8 +462,8 @@ endef
 
 define PARSE_TEST
     TESTS :=
-    TEST_NAME := $$(firstword $$(subst -, ,$$(RULE)))
-    TEST_TARGET := $$(subst $$(TEST_NAME),,$$(subst $$(TEST_NAME)-,,$$(RULE)))
+    TEST_NAME := $$(firstword $$(subst :, ,$$(RULE)))
+    TEST_TARGET := $$(subst $$(TEST_NAME),,$$(subst $$(TEST_NAME):,,$$(RULE)))
     ifeq ($$(TEST_NAME),all)
         MATCHED_TESTS := $$(TEST_LIST)
     else
@@ -504,11 +511,6 @@ if [ $$error_occurred -gt 0 ]; then $(HANDLE_ERROR); fi;
 
 endef
 
-# Allow specifying just the subproject, in the keyboard directory, which will compile all keymaps
-SUBPROJECTS := $(notdir $(patsubst %/rules.mk,%,$(wildcard ./*/rules.mk)))
-.PHONY: $(SUBPROJECTS)
-$(SUBPROJECTS): %: %-allkm
-
 # Let's match everything, we handle all the rule parsing ourselves
 .PHONY: %
 %:
@@ -539,22 +541,24 @@ endif
         $(foreach TEST,$(TESTS),$(RUN_TEST))
         if [ -f $(ERROR_FILE) ]; then printf "$(MSG_ERRORS)" & exit 1; fi;
 
+# These no longer work because of the colon system
+
 # All should compile everything
-.PHONY: all
-all: all-keyboards test-all
+# .PHONY: all
+# all: all-keyboards test-all
 
 # Define some shortcuts, mostly for compatibility with the old syntax
-.PHONY: all-keyboards
-all-keyboards: allkb-allsp-allkm
+# .PHONY: all-keyboards
+# all-keyboards: all\:all\:all
 
-.PHONY: all-keyboards-defaults
-all-keyboards-defaults: allkb-allsp-default
+# .PHONY: all-keyboards-defaults
+# all-keyboards-defaults: all\:default
 
-.PHONY: test
-test: test-all
+# .PHONY: test
+# test: test-all
 
-.PHONY: test-clean
-test-clean: test-all-clean
+# .PHONY: test-clean
+# test-clean: test-all-clean
 
 lib/%:
         git submodule sync $?
diff --git a/autocomplete.sh b/autocomplete.sh
new file mode 100644
index 000000000..dffb260c4
--- /dev/null
+++ b/autocomplete.sh
@@ -0,0 +1 @@
+complete -W " 9key-default alps64-default amj40-default amj40-fabian amj60-default_60_ansi amj60-iso_split_rshift amj60-maximized amjpad-default amjpad-max amjpad-ortho_left amjpad-ortho_right atomic-default atomic-default_ortho_5x15 atomic-pvc atreus-alphadox atreus-classic atreus-default atreus-erlandsona atreus-gerb atreus-jeremy atreus-replicaJunction atreus-xyverz atreus62-atreus52 atreus62-default atreus62-mneme atreus62-xyverz bananasplit-0010 bananasplit-coloneljesus bananasplit-default bananasplit-hhkbanana bananasplit-nic bananasplit-rask bantam44-default chibios_test-default clueboard-bloodlvst clueboard-caps_fn clueboard-colemak clueboard-default clueboard-jokrik clueboard-mac_optimized clueboard-magicmonty clueboard-maximised clueboard-mouse_keys clueboard-serubin clueboard-shift_fn clueboard-skully clueboard-smt clueboard-tetris clueboard-unix_optimized clueboard-win_optimized clueboard-xyverz cluecard-default cluecard-rgb_effects cluepad-default deltasplit75-default deltasplit75-itsaferbie deltasplit75-protosplit dk60-default eco-default eco-that_canadian ergodone-333fred ergodone-ab ergodone-absenth ergodone-adam ergodone-adnw_k_o_y ergodone-albert ergodone-alexjj ergodone-algernon ergodone-alphadox ergodone-andrew_osx ergodone-belak ergodone-bepo ergodone-bepo_csa ergodone-bryan ergodone-coderkun_neo2 ergodone-colemak ergodone-colemak_osx_pc_no ergodone-colemak_programmer ergodone-common_nighthawk ergodone-csharp_dev ergodone-dave ergodone-deadcyclo ergodone-default ergodone-default_ergodox ergodone-dragon788 ergodone-dvorak ergodone-dvorak_emacs ergodone-dvorak_emacs_software ergodone-dvorak_intl_squisher ergodone-dvorak_plover ergodone-dvorak_programmer ergodone-dvorak_programmer_swe ergodone-dvorak_spanish ergodone-emacs_osx_dk ergodone-erez_experimental ergodone-familiar ergodone-french_hacker ergodone-galson ergodone-german ergodone-german-kinergo ergodone-german-lukas ergodone-german-manuneo ergodone-guni ergodone-ishigoya-jp ergodone-italian ergodone-j3rn ergodone-jack ergodone-jacobono ergodone-jafo ergodone-jgarr ergodone-josh ergodone-kastyle ergodone-kines-ish ergodone-kristian ergodone-maz ergodone-mclennon_osx ergodone-mpiechotka ergodone-msc ergodone-naps62 ergodone-neo2_on_qwertz_hardware ergodone-norwegian_programmer_osx_pc ergodone-norwegian_programmer_osx_pc_colemak ergodone-ordinary ergodone-osx_de ergodone-osx_de_adnw_koy ergodone-osx_de_experimental ergodone-osx_fr ergodone-osx_kinesis_pnut ergodone-osx_whiskey_tango_foxtrot_capslock ergodone-phoenix ergodone-plover ergodone-plums ergodone-pvinis ergodone-replicaJunction ergodone-reset_eeprom ergodone-robot_test_layout ergodone-romanzolotarev-norman-osx ergodone-romanzolotarev-norman-plover-osx ergodone-romanzolotarev-norman-plover-osx-hjkl ergodone-romanzolotarev-norman-qwerty-osx ergodone-sethbc ergodone-siroken3 ergodone-sneako ergodone-software_neo2 ergodone-supercoder ergodone-swedish ergodone-swedish-lindhe ergodone-swissgerman ergodone-techtomas ergodone-teckinesis ergodone-tkuichooseyou ergodone-tm2030 ergodone-tonyabra_osx ergodone-townk_osx ergodone-twentylives_dvorak_with_hebrew ergodone-twey ergodone-videck ergodone-win10_writers-block ergodone-workman_osx_mdw ergodone-xyverz ergodone-yoruian ergodone-zweihander-osx ergodox_ez-333fred ergodox_ez-ab ergodox_ez-absenth ergodox_ez-adam ergodox_ez-adnw_k_o_y ergodox_ez-albert ergodox_ez-alexjj ergodox_ez-algernon ergodox_ez-alphadox ergodox_ez-andrew_osx ergodox_ez-belak ergodox_ez-bepo ergodox_ez-bepo_csa ergodox_ez-blakedietz ergodox_ez-bryan ergodox_ez-coderkun_neo2 ergodox_ez-colemak ergodox_ez-colemak_osx_pc_no ergodox_ez-colemak_programmer ergodox_ez-common_nighthawk ergodox_ez-csharp_dev ergodox_ez-dave ergodox_ez-deadcyclo ergodox_ez-default ergodox_ez-default_ergodox ergodox_ez-default_osx ergodox_ez-dragon788 ergodox_ez-drashna ergodox_ez-drashna-custom ergodox_ez-dvorak ergodox_ez-dvorak_emacs ergodox_ez-dvorak_emacs_software ergodox_ez-dvorak_intl_squisher ergodox_ez-dvorak_plover ergodox_ez-dvorak_programmer ergodox_ez-dvorak_programmer_swe ergodox_ez-dvorak_spanish ergodox_ez-emacs_osx_dk ergodox_ez-erez_experimental ergodox_ez-familiar ergodox_ez-french_hacker ergodox_ez-galson ergodox_ez-german ergodox_ez-german-kinergo ergodox_ez-german-lukas ergodox_ez-german-manuneo ergodox_ez-guni ergodox_ez-ishigoya-jp ergodox_ez-italian ergodox_ez-j3rn ergodox_ez-jack ergodox_ez-jacobono ergodox_ez-jafo ergodox_ez-jgarr ergodox_ez-josh ergodox_ez-kastyle ergodox_ez-kines-ish ergodox_ez-kristian ergodox_ez-maz ergodox_ez-mclennon_osx ergodox_ez-mpiechotka ergodox_ez-msc ergodox_ez-naps62 ergodox_ez-neo2_on_qwertz_hardware ergodox_ez-norwegian_programmer_osx_pc ergodox_ez-norwegian_programmer_osx_pc_colemak ergodox_ez-ordinary ergodox_ez-osx_de ergodox_ez-osx_de_adnw_koy ergodox_ez-osx_de_experimental ergodox_ez-osx_fr ergodox_ez-osx_kinesis_pnut ergodox_ez-osx_whiskey_tango_foxtrot_capslock ergodox_ez-phoenix ergodox_ez-plover ergodox_ez-plums ergodox_ez-profet_80 ergodox_ez-pvinis ergodox_ez-replicaJunction ergodox_ez-reset_eeprom ergodox_ez-robot_test_layout ergodox_ez-romanzolotarev-norman-osx ergodox_ez-romanzolotarev-norman-plover-osx ergodox_ez-romanzolotarev-norman-plover-osx-hjkl ergodox_ez-romanzolotarev-norman-qwerty-osx ergodox_ez-sethbc ergodox_ez-siroken3 ergodox_ez-sneako ergodox_ez-software_neo2 ergodox_ez-steno ergodox_ez-supercoder ergodox_ez-swedish ergodox_ez-swedish-lindhe ergodox_ez-swissgerman ergodox_ez-techtomas ergodox_ez-teckinesis ergodox_ez-tkuichooseyou ergodox_ez-tm2030 ergodox_ez-tonyabra_osx ergodox_ez-townk_osx ergodox_ez-twentylives_dvorak_with_hebrew ergodox_ez-twey ergodox_ez-videck ergodox_ez-win10_writers-block ergodox_ez-workman_osx_mdw ergodox_ez-xyverz ergodox_ez-yoruian ergodox_ez-zweihander-osx ergodox_infinity-333fred ergodox_infinity-ab ergodox_infinity-absenth ergodox_infinity-adam ergodox_infinity-adnw_k_o_y ergodox_infinity-albert ergodox_infinity-alexjj ergodox_infinity-algernon ergodox_infinity-alphadox ergodox_infinity-andrew_osx ergodox_infinity-belak ergodox_infinity-bepo ergodox_infinity-bepo_csa ergodox_infinity-bryan ergodox_infinity-coderkun_neo2 ergodox_infinity-colemak ergodox_infinity-colemak_osx_pc_no ergodox_infinity-colemak_programmer ergodox_infinity-common_nighthawk ergodox_infinity-csharp_dev ergodox_infinity-dave ergodox_infinity-deadcyclo ergodox_infinity-default_ergodox ergodox_infinity-dragon788 ergodox_infinity-dvorak ergodox_infinity-dvorak_emacs ergodox_infinity-dvorak_emacs_software ergodox_infinity-dvorak_intl_squisher ergodox_infinity-dvorak_plover ergodox_infinity-dvorak_programmer ergodox_infinity-dvorak_programmer_swe ergodox_infinity-dvorak_spanish ergodox_infinity-emacs_osx_dk ergodox_infinity-erez_experimental ergodox_infinity-familiar ergodox_infinity-french_hacker ergodox_infinity-galson ergodox_infinity-german ergodox_infinity-german-kinergo ergodox_infinity-german-lukas ergodox_infinity-german-manuneo ergodox_infinity-guni ergodox_infinity-ishigoya-jp ergodox_infinity-italian ergodox_infinity-j3rn ergodox_infinity-jack ergodox_infinity-jacobono ergodox_infinity-jafo ergodox_infinity-jgarr ergodox_infinity-josh ergodox_infinity-kastyle ergodox_infinity-kines-ish ergodox_infinity-kristian ergodox_infinity-maz ergodox_infinity-mclennon_osx ergodox_infinity-mpiechotka ergodox_infinity-msc ergodox_infinity-naps62 ergodox_infinity-neo2_on_qwertz_hardware ergodox_infinity-norwegian_programmer_osx_pc ergodox_infinity-norwegian_programmer_osx_pc_colemak ergodox_infinity-ordinary ergodox_infinity-osx_de ergodox_infinity-osx_de_adnw_koy ergodox_infinity-osx_de_experimental ergodox_infinity-osx_fr ergodox_infinity-osx_kinesis_pnut ergodox_infinity-osx_whiskey_tango_foxtrot_capslock ergodox_infinity-phoenix ergodox_infinity-plover ergodox_infinity-plums ergodox_infinity-pvinis ergodox_infinity-replicaJunction ergodox_infinity-reset_eeprom ergodox_infinity-robot_test_layout ergodox_infinity-romanzolotarev-norman-osx ergodox_infinity-romanzolotarev-norman-plover-osx ergodox_infinity-romanzolotarev-norman-plover-osx-hjkl ergodox_infinity-romanzolotarev-norman-qwerty-osx ergodox_infinity-sethbc ergodox_infinity-siroken3 ergodox_infinity-sneako ergodox_infinity-software_neo2 ergodox_infinity-supercoder ergodox_infinity-swedish ergodox_infinity-swedish-lindhe ergodox_infinity-swissgerman ergodox_infinity-techtomas ergodox_infinity-teckinesis ergodox_infinity-tkuichooseyou ergodox_infinity-tm2030 ergodox_infinity-tonyabra_osx ergodox_infinity-townk_osx ergodox_infinity-twentylives_dvorak_with_hebrew ergodox_infinity-twey ergodox_infinity-videck ergodox_infinity-win10_writers-block ergodox_infinity-workman_osx_mdw ergodox_infinity-xyverz ergodox_infinity-yoruian ergodox_infinity-zweihander-osx four_banger-default frosty_flake-default frosty_flake-nikchi frosty_flake-tkl gh60-dbroqua gh60-dbroqua_7U gh60-default gh60-default_60_ansi gh60-default_60_ansi_split_bs_rshift gh60-default_60_iso gh60-robotmaxtron gh60-sethbc gh60-talljoe gh60-unxmaal gh60-xyverz gherkin-default gherkin-mjt gherkin-steno gherkin-talljoe gonnerd-default gonnerd-mauin gonnerd-tkl hadron-default hadron-side_numpad hhkb-blakedietz hhkb-cinaeco hhkb-dbroqua hhkb-default hhkb-jp hhkb-jp_mac hhkb-lxol hhkb-mjt hhkb-rdg_jp hhkb-sh_jp hhkb-shela hhkb-smt infinity60-default infinity60-default_60_ansi_split_bs_rshift infinity60-depariel infinity60-hasu infinity60-jpetermans infinity60-talljoe jc65-default jc65-jetpacktuxedo jd40-default jd40-vanagon jd45-blakedietz jd45-default jd45-jeebak jd45-justin jd45-mjt jd45-mjt6u kbd75-default kc60-dbroqua kc60-dbroqua_hhkb kc60-default kc60-default_60_ansi kc60-mechmerlin kc60-sgoodwin kc60-stanleylai kc60-wigguno kc60-workman-dead kc60-ws2812 kinesis-default kinesis-dvorak kinesis-milestogo kinesis-xyverz kitten_paw-default kitten_paw-ickerwx kmac-default kmac-winkeyless lets_split-OLED_sample lets_split-adam lets_split-dale lets_split-default lets_split-default_ortho_4x12 lets_split-ergodoxish lets_split-fabian lets_split-henxing lets_split-hexwire lets_split-khord lets_split-mbsurfer lets_split-mjt lets_split-piemod lets_split-smt lets_split-xk lets_split-xyverz m10a-default maxipad-default mechmini-default minidox-default minidox-that_canadian mitosis-carvac_dv mitosis-default mitosis-mjt miuni32-adam-lee miuni32-default miuni32-ht_156 nyquist-333fred nyquist-default nyquist-default_ortho_5x12 nyquist-hexwire org60-boardy org60-default orthodox-default pegasushoof-blowrak pegasushoof-default phantom-default phantom-rgbmod phantom-xyverz planck-ab planck-alexey planck-angerthosenear planck-austin planck-basic planck-bone2planck planck-brandon planck-callum planck-cbbrowne planck-chance planck-charlie planck-circuit planck-coloneljesus planck-dale planck-daniel planck-david planck-dbroqua planck-default planck-default_ortho_4x12 planck-dshields planck-dzobert planck-ergodoxish planck-espynn planck-experimental planck-gabriel planck-handwired_binaryplease planck-impossible planck-jacob planck-jeebak planck-jeremy-dev planck-jhenahan planck-joe planck-johannes planck-khord planck-kyle planck-lae3 planck-leo planck-lucas planck-lukas planck-luke planck-max planck-mitch planck-mjt planck-mjtnumsym planck-mollat planck-nico planck-originerd planck-pete planck-piemod planck-premek planck-priyadi planck-pvc planck-rai-suta planck-sgoodwin planck-smt planck-steno planck-tak3over planck-thermal_printer planck-tong92 planck-unicode planck-vifon planck-xyverz planck-yale planck-yang planck-zach preonic-0xdec preonic-CMD-Preonic preonic-dale preonic-default preonic-default_ortho_5x12 preonic-jacwib preonic-kinesis preonic-nikchi preonic-smt preonic-xyverz preonic-zach ps2avrGB-default roadkit-default roadkit-default_ortho_4x4 roadkit-flipphone roadkit-mjt roadkit-singles roadkit-singlesBrent s60_x-ansi_qwertz s60_x-bluebear s60_x-custom s60_x-dbroqua s60_x-default s60_x-hasu s60_x-hhkb s60_x-iso s60_x-jpec s60_x-plain s60_x-poker s60_x-poker_bit s60_x-poker_set s60_x-spacefn s65_x-default s65_x-iso s65_x-nall s65_x-smt satan-admiralStrokers satan-ben_iso satan-colemak satan-dbroqua satan-default satan-default_60_ansi satan-default_60_ansi_split_bs_rshift satan-default_60_iso satan-denolfe satan-iso_split_rshift satan-mark1 satan-midi satan-poker satan-rask63 satan-sethbc satan-smt satan-stanleylai satan-talljoe satan-unxmaal sixkeyboard-default subatomic-default sweet16-default tada68-default tada68-maartenwut tada68-rgb tiger_lily-default tv44-belak tv44-core tv44-default tv44-jeebak tv44-jetpacktuxedo tv44-mjt tv44-smt tv44-tong92 tv44-xyverz uk78-default vision_division-default whitefox-default whitefox-jetpacktuxedo whitefox-matt3o xd60-cheese xd60-default xd60-stanleylai xd75-default xd75-default_ortho_5x15 xd75-fabian" make
diff --git a/build_keyboard.mk b/build_keyboard.mk
index 88b876bac..450207850 100644
--- a/build_keyboard.mk
+++ b/build_keyboard.mk
@@ -6,18 +6,26 @@ endif
 
 include common.mk
 
-ifneq ($(SUBPROJECT),)
-    TARGET ?= $(KEYBOARD)_$(SUBPROJECT)_$(KEYMAP)
-    KEYBOARD_OUTPUT := $(BUILD_DIR)/obj_$(KEYBOARD)_$(SUBPROJECT)
-else
-    TARGET ?= $(KEYBOARD)_$(KEYMAP)
-    KEYBOARD_OUTPUT := $(BUILD_DIR)/obj_$(KEYBOARD)
-endif
+# 5/4/3/2/1
+KEYBOARD_FOLDER_PATH_1 := $(KEYBOARD)
+KEYBOARD_FOLDER_PATH_2 := $(patsubst %/,%,$(dir $(KEYBOARD_FOLDER_PATH_1)))
+KEYBOARD_FOLDER_PATH_3 := $(patsubst %/,%,$(dir $(KEYBOARD_FOLDER_PATH_2)))
+KEYBOARD_FOLDER_PATH_4 := $(patsubst %/,%,$(dir $(KEYBOARD_FOLDER_PATH_3)))
+KEYBOARD_FOLDER_PATH_5 := $(patsubst %/,%,$(dir $(KEYBOARD_FOLDER_PATH_4)))
+KEYBOARD_FOLDER_1 := $(notdir $(KEYBOARD_FOLDER_PATH_1))
+KEYBOARD_FOLDER_2 := $(notdir $(KEYBOARD_FOLDER_PATH_2))
+KEYBOARD_FOLDER_3 := $(notdir $(KEYBOARD_FOLDER_PATH_3))
+KEYBOARD_FOLDER_4 := $(notdir $(KEYBOARD_FOLDER_PATH_4))
+KEYBOARD_FOLDER_5 := $(notdir $(KEYBOARD_FOLDER_PATH_5))
+
+KEYBOARD_FILESAFE := $(subst /,_,$(KEYBOARD))
+
+TARGET ?= $(KEYBOARD_FILESAFE)_$(KEYMAP)
+KEYBOARD_OUTPUT := $(BUILD_DIR)/obj_$(KEYBOARD_FILESAFE)
 
 # Force expansion
 TARGET := $(TARGET)
 
-
 MASTER ?= left
 ifdef master
     MASTER = $(master)
@@ -31,28 +39,62 @@ $(error MASTER does not have a valid value(left/right))
     endif
 endif
 
-KEYBOARD_PATH := keyboards/$(KEYBOARD)
-KEYBOARD_C := $(KEYBOARD_PATH)/$(KEYBOARD).c
+KEYBOARD_PATHS :=
 
-ifneq ("$(wildcard $(KEYBOARD_C))","")
-    include $(KEYBOARD_PATH)/rules.mk
-else
-    $(error "$(KEYBOARD_C)" does not exist)
-endif
-OPT_DEFS += -DKEYBOARD_$(KEYBOARD)
-
-ifneq ($(SUBPROJECT),)
-    SUBPROJECT_PATH := keyboards/$(KEYBOARD)/$(SUBPROJECT)
-    SUBPROJECT_C := $(SUBPROJECT_PATH)/$(SUBPROJECT).c
-    ifneq ("$(wildcard $(SUBPROJECT_C))","")
-        OPT_DEFS += -DSUBPROJECT_$(SUBPROJECT)
-        include $(SUBPROJECT_PATH)/rules.mk
-    else
-        $(error "$(SUBPROJECT_PATH)/$(SUBPROJECT).c" does not exist)
-    endif
+KEYBOARD_PATH_1 := keyboards/$(KEYBOARD_FOLDER_PATH_1)
+KEYBOARD_PATH_2 := keyboards/$(KEYBOARD_FOLDER_PATH_2)
+KEYBOARD_PATH_3 := keyboards/$(KEYBOARD_FOLDER_PATH_3)
+KEYBOARD_PATH_4 := keyboards/$(KEYBOARD_FOLDER_PATH_4)
+KEYBOARD_PATH_5 := keyboards/$(KEYBOARD_FOLDER_PATH_5)
+
+ifneq ("$(wildcard $(KEYBOARD_PATH_5)/rules.mk)","")
+    KEYBOARD_PATHS += $(KEYBOARD_PATH_5)
+    include $(KEYBOARD_PATH_5)/rules.mk
+endif
+ifneq ("$(wildcard $(KEYBOARD_PATH_4)/rules.mk)","")
+    KEYBOARD_PATHS += $(KEYBOARD_PATH_4)
+    include $(KEYBOARD_PATH_4)/rules.mk
+endif
+ifneq ("$(wildcard $(KEYBOARD_PATH_3)/rules.mk)","")
+    KEYBOARD_PATHS += $(KEYBOARD_PATH_3)
+    include $(KEYBOARD_PATH_3)/rules.mk
 endif
+ifneq ("$(wildcard $(KEYBOARD_PATH_2)/rules.mk)","")
+    KEYBOARD_PATHS += $(KEYBOARD_PATH_2)
+    include $(KEYBOARD_PATH_2)/rules.mk
+endif
+ifneq ("$(wildcard $(KEYBOARD_PATH_1)/rules.mk)","")
+    KEYBOARD_PATHS += $(KEYBOARD_PATH_1)
+    include $(KEYBOARD_PATH_1)/rules.mk
+endif
+
+KEYBOARD_SRC :=
+
+KEYBOARD_C_1 := $(KEYBOARD_PATH_1)/$(KEYBOARD_FOLDER_1).c
+KEYBOARD_C_2 := $(KEYBOARD_PATH_2)/$(KEYBOARD_FOLDER_2).c
+KEYBOARD_C_3 := $(KEYBOARD_PATH_3)/$(KEYBOARD_FOLDER_3).c
+KEYBOARD_C_4 := $(KEYBOARD_PATH_4)/$(KEYBOARD_FOLDER_4).c
+KEYBOARD_C_5 := $(KEYBOARD_PATH_5)/$(KEYBOARD_FOLDER_5).c
 
-# We can assume a ChibiOS target When MCU_FAMILY is defined, since it's not used for LUFA
+ifneq ("$(wildcard $(KEYBOARD_C_5))","")
+    KEYBOARD_SRC += $(KEYBOARD_C_5)
+endif
+ifneq ("$(wildcard $(KEYBOARD_C_4))","")
+    KEYBOARD_SRC += $(KEYBOARD_C_4)
+endif
+ifneq ("$(wildcard $(KEYBOARD_C_3))","")
+    KEYBOARD_SRC += $(KEYBOARD_C_3)
+endif
+ifneq ("$(wildcard $(KEYBOARD_C_2))","")
+    KEYBOARD_SRC += $(KEYBOARD_C_2)
+endif
+ifneq ("$(wildcard $(KEYBOARD_C_1))","")
+    KEYBOARD_SRC += $(KEYBOARD_C_1)
+endif
+
+OPT_DEFS += -DKEYBOARD_$(KEYBOARD_FILESAFE)
+
+# We can assume a ChibiOS target When MCU_FAMILY is defined , since it's not used for LUFA
 ifdef MCU_FAMILY
     PLATFORM=CHIBIOS
 else
@@ -63,44 +105,80 @@ ifeq ($(PLATFORM),CHIBIOS)
     include $(TMK_PATH)/protocol/chibios.mk
     include $(TMK_PATH)/chibios.mk
     OPT_OS = chibios
-    ifneq ("$(wildcard $(SUBPROJECT_PATH)/bootloader_defs.h)","")
-        OPT_DEFS += -include $(SUBPROJECT_PATH)/bootloader_defs.h
-    else ifneq ("$(wildcard $(SUBPROJECT_PATH)/boards/$(BOARD)/bootloader_defs.h)","")
-        OPT_DEFS += -include $(SUBPROJECT_PATH)/boards/$(BOARD)/bootloader_defs.h
-    else ifneq ("$(wildcard $(KEYBOARD_PATH)/bootloader_defs.h)","")
-        OPT_DEFS += -include $(KEYBOARD_PATH)/bootloader_defs.h
-    else ifneq ("$(wildcard $(KEYBOARD_PATH)/boards/$(BOARD)/bootloader_defs.h)","")
-        OPT_DEFS += -include $(KEYBOARD_PATH)/boards/$(BOARD)/bootloader_defs.h
+    ifneq ("$(wildcard $(KEYBOARD_PATH_5)/bootloader_defs.h)","")
+        OPT_DEFS += -include $(KEYBOARD_PATH_5)/bootloader_defs.h
+     else ifneq ("$(wildcard $(KEYBOARD_PATH_5)/boards/$(BOARD)/bootloader_defs.h)","")
+        OPT_DEFS += -include $(KEYBOARD_PATH_5)/boards/$(BOARD)/bootloader_defs.h
+    else ifneq ("$(wildcard $(KEYBOARD_PATH_4)/bootloader_defs.h)","")
+        OPT_DEFS += -include $(KEYBOARD_PATH_4)/bootloader_defs.h
+     else ifneq ("$(wildcard $(KEYBOARD_PATH_4)/boards/$(BOARD)/bootloader_defs.h)","")
+        OPT_DEFS += -include $(KEYBOARD_PATH_4)/boards/$(BOARD)/bootloader_defs.h
+    else ifneq ("$(wildcard $(KEYBOARD_PATH_3)/bootloader_defs.h)","")
+        OPT_DEFS += -include $(KEYBOARD_PATH_3)/bootloader_defs.h
+     else ifneq ("$(wildcard $(KEYBOARD_PATH_3)/boards/$(BOARD)/bootloader_defs.h)","")
+        OPT_DEFS += -include $(KEYBOARD_PATH_3)/boards/$(BOARD)/bootloader_defs.h
+    else ifneq ("$(wildcard $(KEYBOARD_PATH_2)/bootloader_defs.h)","")
+        OPT_DEFS += -include $(KEYBOARD_PATH_2)/bootloader_defs.h
+     else ifneq ("$(wildcard $(KEYBOARD_PATH_2)/boards/$(BOARD)/bootloader_defs.h)","")
+        OPT_DEFS += -include $(KEYBOARD_PATH_2)/boards/$(BOARD)/bootloader_defs.h
+    else ifneq ("$(wildcard $(KEYBOARD_PATH_1)/bootloader_defs.h)","")
+        OPT_DEFS += -include $(KEYBOARD_PATH_1)/bootloader_defs.h
+     else ifneq ("$(wildcard $(KEYBOARD_PATH_1)/boards/$(BOARD)/bootloader_defs.h)","")
+        OPT_DEFS += -include $(KEYBOARD_PATH_1)/boards/$(BOARD)/bootloader_defs.h
     endif
 endif
 
-CONFIG_H = $(KEYBOARD_PATH)/config.h
-ifneq ($(SUBPROJECT),)
-    ifneq ("$(wildcard $(SUBPROJECT_C))","")
-        CONFIG_H = $(SUBPROJECT_PATH)/config.h
-    endif
+CONFIG_H :=
+ifneq ("$(wildcard $(KEYBOARD_PATH_5)/config.h)","")
+    CONFIG_H += $(KEYBOARD_PATH_5)/config.h
+endif
+ifneq ("$(wildcard $(KEYBOARD_PATH_4)/config.h)","")
+    CONFIG_H += $(KEYBOARD_PATH_4)/config.h
+endif
+ifneq ("$(wildcard $(KEYBOARD_PATH_3)/config.h)","")
+    CONFIG_H += $(KEYBOARD_PATH_3)/config.h
+endif
+ifneq ("$(wildcard $(KEYBOARD_PATH_2)/config.h)","")
+    CONFIG_H += $(KEYBOARD_PATH_2)/config.h
+endif
+ifneq ("$(wildcard $(KEYBOARD_PATH_1)/config.h)","")
+    CONFIG_H += $(KEYBOARD_PATH_1)/config.h
 endif
 
 # Save the defines and includes here, so we don't include any keymap specific ones
 PROJECT_DEFS := $(OPT_DEFS)
-PROJECT_INC := $(VPATH) $(EXTRAINCDIRS) $(SUBPROJECT_PATH) $(KEYBOARD_PATH)
+PROJECT_INC := $(VPATH) $(EXTRAINCDIRS) $(KEYBOARD_PATHS)
 PROJECT_CONFIG := $(CONFIG_H)
 
-MAIN_KEYMAP_PATH := $(KEYBOARD_PATH)/keymaps/$(KEYMAP)
-MAIN_KEYMAP_C := $(MAIN_KEYMAP_PATH)/keymap.c
-SUBPROJ_KEYMAP_PATH := $(SUBPROJECT_PATH)/keymaps/$(KEYMAP)
-SUBPROJ_KEYMAP_C := $(SUBPROJ_KEYMAP_PATH)/keymap.c
-ifneq ("$(wildcard $(SUBPROJ_KEYMAP_C))","")
-    -include $(SUBPROJ_KEYMAP_PATH)/rules.mk
-    KEYMAP_C := $(SUBPROJ_KEYMAP_C)
-    KEYMAP_PATH := $(SUBPROJ_KEYMAP_PATH)
-else ifneq ("$(wildcard $(MAIN_KEYMAP_C))","")
-    -include $(MAIN_KEYMAP_PATH)/rules.mk
-    KEYMAP_C := $(MAIN_KEYMAP_C)
-    KEYMAP_PATH := $(MAIN_KEYMAP_PATH)
+MAIN_KEYMAP_PATH_1 := $(KEYBOARD_PATH_1)/keymaps/$(KEYMAP)
+MAIN_KEYMAP_PATH_2 := $(KEYBOARD_PATH_2)/keymaps/$(KEYMAP)
+MAIN_KEYMAP_PATH_3 := $(KEYBOARD_PATH_3)/keymaps/$(KEYMAP)
+MAIN_KEYMAP_PATH_4 := $(KEYBOARD_PATH_4)/keymaps/$(KEYMAP)
+MAIN_KEYMAP_PATH_5 := $(KEYBOARD_PATH_5)/keymaps/$(KEYMAP)
+
+ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_5)/keymap.c)","")
+    -include $(MAIN_KEYMAP_PATH_5)/rules.mk
+    KEYMAP_C := $(MAIN_KEYMAP_PATH_5)/keymap.c
+    KEYMAP_PATH := $(MAIN_KEYMAP_PATH_5)
+else ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_4)/keymap.c)","")
+    -include $(MAIN_KEYMAP_PATH_4)/rules.mk
+    KEYMAP_C := $(MAIN_KEYMAP_PATH_4)/keymap.c
+    KEYMAP_PATH := $(MAIN_KEYMAP_PATH_4)
+else ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_3)/keymap.c)","")
+    -include $(MAIN_KEYMAP_PATH_3)/rules.mk
+    KEYMAP_C := $(MAIN_KEYMAP_PATH_3)/keymap.c
+    KEYMAP_PATH := $(MAIN_KEYMAP_PATH_3)
+else ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_2)/keymap.c)","")
+    -include $(MAIN_KEYMAP_PATH_2)/rules.mk
+    KEYMAP_C := $(MAIN_KEYMAP_PATH_2)/keymap.c
+    KEYMAP_PATH := $(MAIN_KEYMAP_PATH_2)
+else ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_1)/keymap.c)","")
+    -include $(MAIN_KEYMAP_PATH_1)/rules.mk
+    KEYMAP_C := $(MAIN_KEYMAP_PATH_1)/keymap.c
+    KEYMAP_PATH := $(MAIN_KEYMAP_PATH_1)
 else ifneq ($(LAYOUTS),)
     include build_layout.mk
-else
+else 
     $(error Could not find keymap)
     # this state should never be reached
 endif
@@ -110,29 +188,21 @@ endif
 #     this an empty or blank macro!
 KEYMAP_OUTPUT := $(BUILD_DIR)/obj_$(TARGET)
 
-
 ifneq ("$(wildcard $(KEYMAP_PATH)/config.h)","")
-    CONFIG_H = $(KEYMAP_PATH)/config.h
+    CONFIG_H += $(KEYMAP_PATH)/config.h
 endif
 
 # # project specific files
-SRC += $(KEYBOARD_C) \
+SRC += $(KEYBOARD_SRC) \
     $(KEYMAP_C) \
     $(QUANTUM_SRC)
 
-ifneq ($(SUBPROJECT),)
-    SRC += $(SUBPROJECT_C)
-endif
-
 # Optimize size but this may cause error "relocation truncated to fit"
 #EXTRALDFLAGS = -Wl,--relax
 
 # Search Path
 VPATH += $(KEYMAP_PATH)
-ifneq ($(SUBPROJECT),)
-    VPATH += $(SUBPROJECT_PATH)
-endif
-VPATH += $(KEYBOARD_PATH)
+VPATH += $(KEYBOARD_PATHS)
 VPATH += $(COMMON_VPATH)
 
 include common_features.mk
@@ -161,15 +231,15 @@ endif
 OUTPUTS := $(KEYMAP_OUTPUT) $(KEYBOARD_OUTPUT)
 $(KEYMAP_OUTPUT)_SRC := $(SRC)
 $(KEYMAP_OUTPUT)_DEFS := $(OPT_DEFS) $(GFXDEFS) \
--DQMK_KEYBOARD=\"$(KEYBOARD)\" -DQMK_KEYBOARD_H=\"$(KEYBOARD).h\" -DQMK_KEYBOARD_CONFIG_H=\"$(KEYBOARD_PATH)/config.h\" \
+-DQMK_KEYBOARD=\"$(KEYBOARD)\" -DQMK_KEYBOARD_H=\"$(KEYBOARD_FOLDER_1).h\" -DQMK_KEYBOARD_CONFIG_H=\"$(KEYBOARD_PATH_1)/config.h\" \
 -DQMK_KEYMAP=\"$(KEYMAP)\" -DQMK_KEYMAP_H=\"$(KEYMAP).h\" -DQMK_KEYMAP_CONFIG_H=\"$(KEYMAP_PATH)/config.h\" \
--DQMK_SUBPROJECT=\"$(SUBPROJECT)\" -DQMK_SUBPROJECT_H=\"$(SUBPROJECT).h\" -DQMK_SUBPROJECT_CONFIG_H=\"$(SUBPROJECT_PATH)/config.h\"
+-DQMK_SUBPROJECT -DQMK_SUBPROJECT_H -DQMK_SUBPROJECT_CONFIG_H
 $(KEYMAP_OUTPUT)_INC :=  $(VPATH) $(EXTRAINCDIRS)
 $(KEYMAP_OUTPUT)_CONFIG := $(CONFIG_H)
 $(KEYBOARD_OUTPUT)_SRC := $(CHIBISRC) $(GFXSRC)
 $(KEYBOARD_OUTPUT)_DEFS := $(PROJECT_DEFS) $(GFXDEFS)
 $(KEYBOARD_OUTPUT)_INC := $(PROJECT_INC) $(GFXINC)
-$(KEYBOARD_OUTPUT)_CONFIG  := $(PROJECT_CONFIG)
+$(KEYBOARD_OUTPUT)_CONFIG := $(PROJECT_CONFIG)
 
 # Default target.
 all: build sizeafter
diff --git a/common_features.mk b/common_features.mk
index 69fdac87d..a7c366a10 100644
--- a/common_features.mk
+++ b/common_features.mk
@@ -171,6 +171,10 @@ ifeq ($(strip $(TERMINAL_ENABLE)), yes)
     OPT_DEFS += -DTERMINAL_ENABLE
 endif
 
+ifeq ($(strip $(USB_HID_ENABLE)), yes)
+    include $(TMK_DIR)/protocol/usb_hid.mk
+endif
+
 QUANTUM_SRC:= \
     $(QUANTUM_DIR)/quantum.c \
     $(QUANTUM_DIR)/keymap_common.c \
diff --git a/docs/README.md b/docs/README.md
index 515ddb778..065263edb 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -14,11 +14,11 @@ Otherwise, you can either download it directly ([zip](https://github.com/qmk/qmk
 
 Before you are able to compile, you'll need to [install an environment](getting_started_build_tools.md) for AVR or/and ARM development. Once that is complete, you'll use the `make` command to build a keyboard and keymap with the following notation:
 
-    make planck-rev4-default
+    make planck/rev4:default
 
-This would build the `rev4` revision of the `planck` with the `default` keymap. Not all keyboards have revisions (also called subprojects), in which case, it can be omitted:
+This would build the `rev4` revision of the `planck` with the `default` keymap. Not all keyboards have revisions (also called subprojects or folders), in which case, it can be omitted:
 
-    make preonic-default
+    make preonic:default
 
 ## How to customize {#how-to-customize}
 
diff --git a/docs/adding_a_keyboard_to_qmk.md b/docs/adding_a_keyboard_to_qmk.md
index c8b76c1b9..5ee2c8cca 100644
--- a/docs/adding_a_keyboard_to_qmk.md
+++ b/docs/adding_a_keyboard_to_qmk.md
@@ -4,7 +4,7 @@ We welcome all keyboard projects into QMK, but ask that you try to stick to a co
 
 ## Naming your directory/project
 
-All names should be lowercase alphanumeric, and separated by an underscore (`_`), but not begin with one. Dashes (`-`) aren't allow by our build system, and will confuse it with keymaps/subprojects. Your directory and your `.h` and `.c` files should have exactly the same name. Subprojects/revision should follow the same format. 
+All names should be lowercase alphanumeric, and separated by an underscore (`_`), but not begin with one. Your directory and your `.h` and `.c` files should have exactly the same name. All folders should follow the same format. 
 
 ## `readme.md`
 
diff --git a/docs/config_options.md b/docs/config_options.md
index 13c8bdbbe..b71dbb8ae 100644
--- a/docs/config_options.md
+++ b/docs/config_options.md
@@ -12,29 +12,25 @@ This is a c header file that is one of the first things included, and will persi
 
 // config options
 
-#ifdef SUBPROJECT_<subproject>
-    #include "<subproject>/config.h"
-#endif
-
 #endif
 ```
 
-This file contains config options that should apply to the whole keyboard, and won't change in subprojects, or most keymaps. The suproject block here only applies to keyboards with subprojects.
+This file contains config options that should apply to the whole keyboard, and won't change in revisions, or most keymaps. The revision block here only applies to keyboards with revisions.
 
-## Subproject
+## Revisions
 
 ```c
-#ifndef <subproject>_CONFIG_H
-#define <subproject>_CONFIG_H
+#ifndef <revision>_CONFIG_H
+#define <revision>_CONFIG_H
 
-#include "../config.h"
+#include "config_common.h"
 
 // config options
 
 #endif
 ```
 
-For keyboards that have subprojects, this file contains config options that should apply to only that subproject, and won't change in most keymaps.
+For keyboards that have revisions, this file contains config options that should apply to only that revisions, and won't change in most keymaps.
 
 ## Keymap
 
@@ -42,7 +38,7 @@ For keyboards that have subprojects, this file contains config options that shou
 #ifndef CONFIG_USER_H
 #define CONFIG_USER_H
 
-#include "../../config.h"
+#include "config_common.h"
 
 // config options
 
diff --git a/docs/contributing.md b/docs/contributing.md
index b675f98b3..755dd012f 100644
--- a/docs/contributing.md
+++ b/docs/contributing.md
@@ -78,8 +78,8 @@ We have a few different types of changes in QMK, each requiring a different leve
 * Separate PR's into logical units. For example, do not submit one PR covering two separate features, instead submit a separate PR for each feature. 
 * Check for unnecessary whitespace with `git diff --check` before committing.
 * Make sure your code change actually compiles.
-  * Keymaps: Make sure that `make keyboard-revision-your_new_keymap` does not return an error
-  * Keyboards: Make sure that `make keyboard-all` does not return any errors
+  * Keymaps: Make sure that `make keyboard:your_new_keymap` does not return an error
+  * Keyboards: Make sure that `make keyboard:all` does not return any errors
   * Core: Make sure that `make allkb` does not return any errors.
 * Make sure commit messages are understandable on their own. You should put a short description (no more than 70 characters) on the first line, the second line should be empty, and on the 3rd and later lines you should describe your commit in detail, if required. Example:
 
@@ -128,7 +128,7 @@ Here are some things to keep in mind when working on your feature or bug fix.
 
 * **Disabled by default** - memory is a pretty limited on most chips QMK supports, and it's important that current keymaps aren't broken, so please allow your feature to be turned **on**, rather than being turned off. If you think it should be on by default, or reduces the size of the code, please talk with us about it.
 * **Compile locally before submitting** - hopefully this one is obvious, but things need to compile! Our Travis system will catch any issues, but it's generally faster for you to compile a few keyboards locally instead of waiting for the results to come back.
-* **Consider subprojects and different chip-bases** - there are several keyboards that have subprojects that allow for slightly different configurations, and even different chip-bases. Try to make a feature supported in ARM and AVR, or automatically disabled on platforms it doesn't work on.
+* **Consider revisions and different chip-bases** - there are several keyboards that have revisions that allow for slightly different configurations, and even different chip-bases. Try to make a feature supported in ARM and AVR, or automatically disabled on platforms it doesn't work on.
 * **Explain your feature** - Document it in `docs/`, either as a new file or as part of an existing file. If you don't document it other people won't be able to benefit from your hard work.
 
 We also ask that you follow these guidelines: 
diff --git a/docs/documentation_templates.md b/docs/documentation_templates.md
index 856a131a6..18829ed0f 100644
--- a/docs/documentation_templates.md
+++ b/docs/documentation_templates.md
@@ -34,7 +34,7 @@ Hardware Availability: [OLKB.com](https://olkb.com), [Massdrop](https://www.mass
 
 Make example for this keyboard (after setting up your build environment):
 
-    make planck-rev4-default
+    make planck/rev4:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
 ```
diff --git a/docs/faq_build.md b/docs/faq_build.md
index fe3aeeef6..3d732fa98 100644
--- a/docs/faq_build.md
+++ b/docs/faq_build.md
@@ -13,7 +13,7 @@ In short when your controller is ATMega32u4,
 
 or just
 
-    $ sudo make <keyboard>-<keymap>-dfu
+    $ sudo make <keyboard>:<keymap>:dfu
 
 But to run `make` with root privilege is not good idea. Use former method if possible.
 
diff --git a/docs/feature_layouts.md b/docs/feature_layouts.md
index 4d75270dc..5763b7380 100644
--- a/docs/feature_layouts.md
+++ b/docs/feature_layouts.md
@@ -43,15 +43,15 @@ The folder name must be added to the keyboard's `rules.mk`:
 
     LAYOUTS = 60_ansi
 
-`LAYOUTS` can be appended in the subproject's `rules.mk`:
+`LAYOUTS` can be set in any keyboard folder level's `rules.mk`:
 
-    LAYOUTS += 60_iso
+    LAYOUTS = 60_iso
 
-but the `LAYOUT_<layout>` variable must be defined in `<subproject>.h` as well.
+but the `LAYOUT_<layout>` variable must be defined in `<folder>.h` as well.
 
 ## Tips for making layouts keyboard-agnostic
 
-Instead of using `#include "planck.h"`, you can use this line to include whatever `<keyboard>.h` (`<subproject>.h` should not be included here) file that is being compiled:
+Instead of using `#include "planck.h"`, you can use this line to include whatever `<keyboard>.h` (`<folder>.h` should not be included here) file that is being compiled:
 
     #include QMK_KEYBOARD_H
 
@@ -61,17 +61,16 @@ In your config.h, you can also use this variable to include the keyboard's `conf
 
 If you want to keep some keyboard-specific code, you can use these variables to escape it with an `#ifdef` statement:
 
-* `KEYBOARD_<keyboard>`
-* `SUBPROJECT_<subproject>`
+* `KEYBOARD_<folder1>_<folder2>`
 
 For example:
 
 ```c
 #ifdef KEYBOARD_planck
-    #ifdef SUBPROJECT_rev4
+    #ifdef KEYBOARD_planck_rev4
         planck_rev4_function();
     #endif
 #endif
 ```
 
-Note that the names are lowercase and match the folder/file names for the keyboard/subproject exactly.
\ No newline at end of file
+Note that the names are lowercase and match the folder/file names for the keyboard/revision exactly.
\ No newline at end of file
diff --git a/docs/getting_started_build_tools.md b/docs/getting_started_build_tools.md
index 0617252b2..934617d85 100644
--- a/docs/getting_started_build_tools.md
+++ b/docs/getting_started_build_tools.md
@@ -121,10 +121,10 @@ If this is a bit complex for you, Docker might be the turn-key solution you need
 # modify the keymap and keyboard assigment to compile what you want
 # defaults are ergodox/default
 
-docker run -e keymap=gwen -e subproject=ez -e keyboard=ergodox --rm -v $('pwd'):/qmk:rw edasque/qmk_firmware
+docker run -e keymap=gwen -e keyboard=ergodox_ez --rm -v $('pwd'):/qmk:rw edasque/qmk_firmware
 
 # On windows docker seems to have issue with VOLUME tag in Dockerfile, and $('pwd') won't print a windows compliant path, use full path instead like this
-docker run -e keymap=default -e subproject=ez -e keyboard=ergobox --rm -v D:/Users/Sacapuces/Documents/Repositories/qmk:/qmk:rw edasque/qmk_firmware
+docker run -e keymap=default -e keyboard=ergobox_ez --rm -v D:/Users/Sacapuces/Documents/Repositories/qmk:/qmk:rw edasque/qmk_firmware
 
 ```
 
diff --git a/docs/getting_started_make_guide.md b/docs/getting_started_make_guide.md
index 97383d950..b6f0f4ee2 100644
--- a/docs/getting_started_make_guide.md
+++ b/docs/getting_started_make_guide.md
@@ -1,22 +1,21 @@
 # More detailed make instruction
 
-The full syntax of the `make` command is `<keyboard>-<subproject>-<keymap>-<target>`, where:
-
-* `<keyboard>` is the name of the keyboard, for example `planck`
-  * Use `allkb` to compile all keyboards
-* `<subproject>` is the name of the subproject (revision or sub-model of the keyboard). For example, for Planck it can be `rev3` or `rev4`.
-  * If the keyboard doesn't have any subprojects, it can be left out
-  * To compile the default subproject, you can leave it out, or specify `defaultsp`
-  * Use `allsp` to compile all subprojects
+The full syntax of the `make` command is `<keyboard_folder>:<keymap>:<target>`, where:
+
+* `<keyboard_folder>` is the path of the keyboard, for example `planck`
+  * Use `all` to compile all keyboards
+  * Specify the path to compile a revision, for example `planck/rev4` or `planck/rev3` 
+  * If the keyboard doesn't have any folders, it can be left out
+  * To compile the default folder, you can leave it out
 * `<keymap>` is the name of the keymap, for example `algernon`
-  * Use `allkm` to compile all keymaps
+  * Use `all` to compile all keymaps
 * `<target>` will be explained in more detail below.
 
 The `<target>` means the following
 * If no target is given, then it's the same as `all` below
-* `all` compiles as many keyboard/revision/keymap combinations as specified. For example, `make planck-rev4-default-all` will generate a single .hex, while `make planck-rev-all` will generate a hex for every keymap available to the planck.
+* `all` compiles as many keyboard/revision/keymap combinations as specified. For example, `make planck/rev4:default:all` will generate a single .hex, while `make planck/rev4:all` will generate a hex for every keymap available to the planck.
 * `dfu`, `teensy` or `dfu-util`, compile and upload the firmware to the keyboard. If the compilation fails, then nothing will be uploaded. The programmer to use depends on the keyboard. For most keyboards it's `dfu`, but for ChibiOS keyboards you should use `dfu-util`, and `teensy` for standard Teensys. To find out which command you should use for your keyboard, check the keyboard specific readme. 
- * **Note**: some operating systems need root access for these commands to work, so in that case you need to run for example `sudo make planck-rev4-default-dfu`.
+ * **Note**: some operating systems need root access for these commands to work, so in that case you need to run for example `sudo make planck/rev4:default:dfu`.
 * `clean`, cleans the build output folders to make sure that everything is built from scratch. Run this before normal compilation if you have some unexplainable problems.
 
 You can also add extra options at the end of the make command line, after the target
@@ -30,9 +29,9 @@ The make command itself also has some additional options, type `make --help` for
 
 Here are some examples commands
 
-* `make allkb-allsp-allkm` builds everything (all keyboards, all subprojects, all keymaps). Running just `make` from the `root` will also run this.
-* `make ergodox-infinity-algernon-clean` will clean the build output of the Ergodox Infinity keyboard. 
-* `make planck-rev4-default-dfu COLOR=false` builds and uploads the keymap without color output.
+* `make all:all` builds everything (all keyboard folders, all keymaps). Running just `make` from the `root` will also run this.
+* `make ergodox_infinity:algernon:clean` will clean the build output of the Ergodox Infinity keyboard. 
+* `make planck/rev4:default:dfu COLOR=false` builds and uploads the keymap without color output.
 
 ## `rules.mk` options
 
diff --git a/docs/hand_wire.md b/docs/hand_wire.md
index 8f329daf8..b5a565714 100644
--- a/docs/hand_wire.md
+++ b/docs/hand_wire.md
@@ -273,7 +273,7 @@ Notice how the `k11` and `KC_NO` switched places to represent the wiring, and th
 
 ### keymaps/<variant>/default.c
 
-This is the actual keymap for your keyboard, and the main place you'll make changes as you perfect your layout. `default.c` is the file that gets pull by default when typing `make`, but you can make other files as well, and specify them by typing `make handwired-<keyboard>-<variant>`, which will pull `keymaps/<variant>/keymap.c`.
+This is the actual keymap for your keyboard, and the main place you'll make changes as you perfect your layout. `default.c` is the file that gets pull by default when typing `make`, but you can make other files as well, and specify them by typing `make handwired/<keyboard>:<variant>`, which will pull `keymaps/<variant>/keymap.c`.
 
 The basis of a keymap is its layers - by default, layer 0 is active. You can activate other layers, the highest of which will be referenced first. Let's start with our base layer.
 
diff --git a/docs/unit_testing.md b/docs/unit_testing.md
index 3eac62509..81cfef79e 100644
--- a/docs/unit_testing.md
+++ b/docs/unit_testing.md
@@ -36,7 +36,7 @@ Note how there's several different tests, each mocking out a separate part. Also
 
 ## Running the tests
 
-To run all the tests in the codebase, type `make test`. You can also run test matching a substring by typing `make test-matchingsubstring` Note that the tests are always compiled with the native compiler of your platform, so they are also run like any other program on your computer.
+To run all the tests in the codebase, type `make test`. You can also run test matching a substring by typing `make test:matchingsubstring` Note that the tests are always compiled with the native compiler of your platform, so they are also run like any other program on your computer.
 
 ## Debugging the tests
 
diff --git a/keyboards/9key/readme.md b/keyboards/9key/readme.md
index 0aa0edf31..8c6699129 100644
--- a/keyboards/9key/readme.md
+++ b/keyboards/9key/readme.md
@@ -12,6 +12,6 @@ Hardware Availability: [BishopKeyboards.com](http://bishopkeyboards.com/)
 
 Make example for this keyboard (after setting up your build environment):
 
-    make 9key-default
+    make 9key:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
\ No newline at end of file
diff --git a/keyboards/alps64/readme.md b/keyboards/alps64/readme.md
index f28273049..d6308ab19 100644
--- a/keyboards/alps64/readme.md
+++ b/keyboards/alps64/readme.md
@@ -3,12 +3,12 @@ Alps64
 
 An Alps-only 60% board designed by Hasu.
 
-Keyboard Maintainer: QMK Community
-Hardware Supported: Alps64 PCB
+Keyboard Maintainer: QMK Community  
+Hardware Supported: Alps64 PCB  
 Hardware Availability: https://geekhack.org/index.php?topic=69666.0
 
 Make example for this keyboard (after setting up your build environment):
 
-    make alps64-default
+    make alps64:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/amj40/readme.md b/keyboards/amj40/readme.md
index e705f20fe..42c5374d5 100755
--- a/keyboards/amj40/readme.md
+++ b/keyboards/amj40/readme.md
@@ -1,35 +1,14 @@
-AMJ40 keyboard firmware
-======================
-DIY/Assembled compact 40% keyboard.
-
-Ported by N.Hou from the original TMK firmware.
-
-*Supports both backlight LEDs as well as RGB underglow. 
-
-*For reference, the AMJ40 uses pin D3 for underglow lighting.
-
-## Quantum MK Firmware
-
-For the full Quantum feature list, see [the parent readme.md](/readme.md).
-
-## Building
-
-Download or clone the whole firmware and navigate to the keyboards/amj40
-folder. Once your dev env is setup, you'll be able to type `make` to generate
-your .hex - you can then use `make dfu` to program your PCB once you hit the
-reset button. 
-
-Depending on which keymap you would like to use, you will have to compile
-slightly differently.
-
-### Default
-To build with the default keymap, simply run `sudo make all`.
-The .hex file will appear in the root of the qmk firmware folder.
-
+AMJ40
+===
 
+DIY/Assembled compact 40% keyboard.
 
+Keyboard Maintainer: QMK Community  
+Hardware Supported: AMJ40 PCB  
+Hardware Availability: https://geekhack.org/index.php?topic=87961.0
 
-### Original tmk firmware
-The original firmware that was used to port to qmk can be found [here](https://github.com/AMJKeyboard/AMJ40).
+Make example for this keyboard (after setting up your build environment):
 
+    make amj40:default
 
+See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/amj60/readme.md b/keyboards/amj60/readme.md
index b7107c7cf..e87b1f9f8 100644
--- a/keyboards/amj60/readme.md
+++ b/keyboards/amj60/readme.md
@@ -9,6 +9,6 @@ Hardware Availability: https://geekhack.org/index.php?topic=77636.0
 
 Make example for this keyboard (after setting up your build environment):
 
-    make amj60-maximized
+    make amj60:maximized
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/amjpad/readme.md b/keyboards/amjpad/readme.md
index cf7c197ec..27d5e0927 100644
--- a/keyboards/amjpad/readme.md
+++ b/keyboards/amjpad/readme.md
@@ -9,6 +9,6 @@ Hardware Availability: https://geekhack.org/index.php?topic=83546.0
 
 Make example for this keyboard (after setting up your build environment):
 
-    make amjpad-default
+    make amjpad:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/atomic/keymaps/pvc/config.h b/keyboards/atomic/keymaps/pvc/config.h
index ea5821ee7..e63a7340c 100644
--- a/keyboards/atomic/keymaps/pvc/config.h
+++ b/keyboards/atomic/keymaps/pvc/config.h
@@ -15,37 +15,19 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
 
 #include "config_common.h"
 
 /* USB Device descriptor parameter */
-#define VENDOR_ID       0xFEED
+#undef PRODUCT_ID
 #define PRODUCT_ID      0x0419
-#define DEVICE_VER      0x0001
-#define MANUFACTURER    Ortholinear Keyboards
-#define PRODUCT         The Atomic Keyboard
-#define DESCRIPTION     A compact ortholinear keyboard
 
 /* key matrix size */
 #define MATRIX_ROWS 5
 #define MATRIX_COLS 15
 
-/*
- * Keyboard Matrix Assignments
- *
- * Change this to how you wired your keyboard
- * COLS: AVR pins used for columns, left to right
- * ROWS: AVR pins used for rows, top to bottom
- * DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode)
- *                  ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
- *
-*/
-#define MATRIX_ROW_PINS { D0, D5, B5, B6, B3 }
-#define MATRIX_COL_PINS { F1, F0, B0, C7, F4, F5, F6, F7, D4, D6, B4, D7, D3, D2, D1 }
-#define UNUSED_PINS
-
 #define BACKLIGHT_PIN B7
 #define BACKLIGHT_BREATHING
 
diff --git a/keyboards/atomic/readme.md b/keyboards/atomic/readme.md
index 1224c415f..54a6ee9b5 100644
--- a/keyboards/atomic/readme.md
+++ b/keyboards/atomic/readme.md
@@ -5,12 +5,12 @@ Atomic
 
 A compact 60% (15x5) ortholinear keyboard kit made and sold by OLKB. [More info on qmk.fm](http://qmk.fm/atomic/)
 
-Keyboard Maintainer: [Jack Humbert](https://github.com/jackhumbert)
-Hardware Supported: Atomic PCB rev1, Teensy 2.0
+Keyboard Maintainer: [Jack Humbert](https://github.com/jackhumbert)  
+Hardware Supported: Atomic PCB rev1, Teensy 2.0  
 Hardware Availability: no longer available
 
 Make example for this keyboard (after setting up your build environment):
 
-    make atomic-default
+    make atomic:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
\ No newline at end of file
diff --git a/keyboards/atreus/keymaps/dvorak_42_key/README.md b/keyboards/atreus/keymaps/dvorak_42_key/README.md
index 45e3ab75c..86ce73802 100644
--- a/keyboards/atreus/keymaps/dvorak_42_key/README.md
+++ b/keyboards/atreus/keymaps/dvorak_42_key/README.md
@@ -7,7 +7,7 @@ How to build and flash
 ----------------------
 
 to build;
-make atreus-dvorak_42_key
+make atreus:dvorak_42_key
 
 to flash:
 avrdude -p atmega32u4 -c avr109 -U flash:w:atreus_dvorak_42_key.hex  -P COM7
diff --git a/keyboards/atreus/keymaps/dvorak_42_key/keymap.c b/keyboards/atreus/keymaps/dvorak_42_key/keymap.c
index 8f8c319c5..02980378d 100644
--- a/keyboards/atreus/keymaps/dvorak_42_key/keymap.c
+++ b/keyboards/atreus/keymaps/dvorak_42_key/keymap.c
@@ -15,7 +15,7 @@
 static bool mouse_lock = false;
 
 // building instructions:
-// make atreus-dvorak_42_key
+// make atreus:dvorak_42_key
 
 // flashing instructions:
 // avrdude -p atmega32u4 -c avr109 -U flash:w:atreus_dvorak_42_key.hex  -P COM7
diff --git a/keyboards/atreus/readme.md b/keyboards/atreus/readme.md
index ef464a1b4..221c7fac4 100644
--- a/keyboards/atreus/readme.md
+++ b/keyboards/atreus/readme.md
@@ -5,12 +5,12 @@ A small mechanical keyboard that is based around the shape of the human hand.
 
 These configuration files are specifically for the Atreus keyboards created by Phil Hagelberg (@technomancy). This keyboard is available in two variants: one powered by a Teensy 2, (usually hand-wired) one powered by an A-Star. (usually using a PCB) This repository currently assumes that you have an A-Star powered Atreus. If you are using a Teensy2, specify that by adding `TEENSY2=yes` to your `make` commands.
 
-Keyboard Maintainer: QMK Community
-Hardware Supported: Atreus PCB
+Keyboard Maintainer: QMK Community  
+Hardware Supported: Atreus PCB  
 Hardware Availability: https://atreus.technomancy.us
 
 Make example for this keyboard (after setting up your build environment):
 
-    make atreus-default-avrdude
+    make atreus:default:avrdude
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/atreus62/readme.md b/keyboards/atreus62/readme.md
index d68d1b615..b2de90011 100644
--- a/keyboards/atreus62/readme.md
+++ b/keyboards/atreus62/readme.md
@@ -5,12 +5,12 @@ A 62 key variant of the Atreus keyboard.
 
 https://github.com/profet23/atreus62
 
-Keyboard Maintainer: QMK Community
-Hardware Supported: Atreus62 PCB
+Keyboard Maintainer: QMK Community  
+Hardware Supported: Atreus62 PCB  
 Hardware Availability: http://shop.profetkeyboards.com/product/atreus62-keyboard
 
 Make example for this keyboard (after setting up your build environment):
 
-    make atreus62-default
+    make atreus62:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/bananasplit/README.md b/keyboards/bananasplit/README.md
index b059a0834..cd1e15d77 100644
--- a/keyboards/bananasplit/README.md
+++ b/keyboards/bananasplit/README.md
@@ -1,29 +1,15 @@
-# BananaSplit60 keyboard firmware
+BananaSplit60
+===
 
-Ported from evangs/tmk_keyboard
+A 60% PCB featuring a split spacebar.
 
-## Quantum MK Firmware
+Keyboard Maintainer: QMK Community  
+Hardware Supported: BananaSplit60 PCB  
+Hardware Availability: https://thevankeyboards.com/products/gb-bananasplit-60-keyboard-kit?variant=42149104910
 
-For the full Quantum feature list, see [the parent readme](/).
+Make example for this keyboard (after setting up your build environment):
 
-## Building
+    make bananasplit:default
 
-Download or clone the whole firmware and navigate to the keyboards/bananasplit folder. Once your dev env is setup, you'll be able to type `make` to generate your .hex - you can then use the Teensy Loader to program your .hex file.
+See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
 
-Depending on which keymap you would like to use, you will have to compile slightly differently.
-
-### Default
-
-To build with the default keymap, simply run `make default`.
-
-### Other Keymaps
-
-Several version of keymap are available in advance but you are recommended to define your favorite layout yourself. To define your own keymap create a folder with the name of your keymap in the keymaps folder, and see keymap documentation (you can find in top readme.md) and existant keymap files.
-
-To build the firmware binary hex file with a keymap just do `make` with a keymap like this:
-
-```
-$ make [default|jack|<name>]
-```
-
-Keymaps follow the format **__\<name\>.c__** and are stored in the `keymaps` folder.
diff --git a/keyboards/bantam44/readme.md b/keyboards/bantam44/readme.md
index 494800958..0103c1647 100644
--- a/keyboards/bantam44/readme.md
+++ b/keyboards/bantam44/readme.md
@@ -3,12 +3,12 @@ Bantam-44
 
 A small mechanical keyboard.
 
-Keyboard Maintainer: QMK Community
-Hardware Supported: Bantam-44 PCB
+Keyboard Maintainer: QMK Community  
+Hardware Supported: Bantam-44 PCB  
 Hardware Availability: http://www.bantamkeyboards.com
 
 Make example for this keyboard (after setting up your build environment):
 
-    make bantam44-default
+    make bantam44:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/chibios_test/boards/GENERIC_STM32_F103/board.mk b/keyboards/chibios_test/boards/GENERIC_STM32_F103/board.mk
index 48e0e51fe..6b8b312fd 100644
--- a/keyboards/chibios_test/boards/GENERIC_STM32_F103/board.mk
+++ b/keyboards/chibios_test/boards/GENERIC_STM32_F103/board.mk
@@ -1,5 +1,5 @@
 # List of all the board related files.
-BOARDSRC = $(KEYBOARD_PATH)/boards/GENERIC_STM32_F103/board.c
+BOARDSRC = $(BOARD_PATH)/boards/GENERIC_STM32_F103/board.c
 
 # Required include directories
-BOARDINC = $(KEYBOARD_PATH)/boards/GENERIC_STM32_F103
+BOARDINC = $(BOARD_PATH)/boards/GENERIC_STM32_F103
diff --git a/keyboards/chibios_test/rules.mk b/keyboards/chibios_test/rules.mk
index f72e1ab69..45f03be02 100644
--- a/keyboards/chibios_test/rules.mk
+++ b/keyboards/chibios_test/rules.mk
@@ -5,4 +5,6 @@ CONSOLE_ENABLE = yes	# Console for debug
 COMMAND_ENABLE = yes    # Commands for debug and configuration
 SLEEP_LED_ENABLE = yes  # Breathing sleep LED during USB suspend
 NKRO_ENABLE = yes           # USB Nkey Rollover
-CUSTOM_MATRIX = yes # Custom matrix file
\ No newline at end of file
+CUSTOM_MATRIX = yes # Custom matrix file
+
+DEFAULT_FOLDER = chibios_test/stm32_f072_onekey
\ No newline at end of file
diff --git a/keyboards/chibios_test/subproject.mk b/keyboards/chibios_test/subproject.mk
deleted file mode 100644
index 7ed203d68..000000000
--- a/keyboards/chibios_test/subproject.mk
+++ /dev/null
@@ -1 +0,0 @@
-SUBPROJECT_DEFAULT = stm32_f072_onekey
diff --git a/keyboards/clueboard_17/Makefile b/keyboards/clueboard_17/Makefile
deleted file mode 100644
index 4e2a6f00f..000000000
--- a/keyboards/clueboard_17/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-ifndef MAKEFILE_INCLUDED
-        include ../../Makefile
-endif
\ No newline at end of file
diff --git a/keyboards/clueboard_17/readme.md b/keyboards/clueboard_17/readme.md
index f79d6b559..f3590fdbb 100644
--- a/keyboards/clueboard_17/readme.md
+++ b/keyboards/clueboard_17/readme.md
@@ -10,6 +10,6 @@ A basic 17 key numpad PCB.
 
 Make example for this keyboard (after setting up your build environment):
 
-    make cluepad-default
+    make clueboard_17:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/clueboard_60/boards/GENERIC_STM32_F303XC/board.mk b/keyboards/clueboard_60/boards/GENERIC_STM32_F303XC/board.mk
index 9674228c3..43377629a 100644
--- a/keyboards/clueboard_60/boards/GENERIC_STM32_F303XC/board.mk
+++ b/keyboards/clueboard_60/boards/GENERIC_STM32_F303XC/board.mk
@@ -1,5 +1,5 @@
 # List of all the board related files.
-BOARDSRC = $(KEYBOARD_PATH)/boards/GENERIC_STM32_F303XC/board.c
+BOARDSRC = $(BOARD_PATH)/boards/GENERIC_STM32_F303XC/board.c
 
 # Required include directories
-BOARDINC = $(KEYBOARD_PATH)/boards/GENERIC_STM32_F303XC
+BOARDINC = $(BOARD_PATH)/boards/GENERIC_STM32_F303XC
diff --git a/keyboards/clueboard_60/readme.md b/keyboards/clueboard_60/readme.md
index b13c5336b..7221c8203 100644
--- a/keyboards/clueboard_60/readme.md
+++ b/keyboards/clueboard_60/readme.md
@@ -9,6 +9,6 @@ A fully customizable 60% keyboard.
 
 Make example for this keyboard (after setting up your build environment):
 
-    make clueboard_60-default-dfu-util
+    make clueboard_60:default:dfu-util
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/clueboard_66/Makefile b/keyboards/clueboard_66/Makefile
deleted file mode 100644
index b9bada8f8..000000000
--- a/keyboards/clueboard_66/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-SUBPROJECT_DEFAULT = rev2
-
-ifndef MAKEFILE_INCLUDED
-        include ../../Makefile
-endif
\ No newline at end of file
diff --git a/keyboards/clueboard_66/clueboard_66.h b/keyboards/clueboard_66/clueboard_66.h
index 295a596d5..c8989983d 100644
--- a/keyboards/clueboard_66/clueboard_66.h
+++ b/keyboards/clueboard_66/clueboard_66.h
@@ -1,16 +1,16 @@
 #ifndef CLUEBOARD_H
 #define CLUEBOARD_H
 
-#ifdef SUBPROJECT_rev1
+#include "quantum.h"
+
+#ifdef KEYBOARD_clueboard_66_rev1
     #include "rev1.h"
 #endif
-#ifdef SUBPROJECT_rev2
+#ifdef KEYBOARD_clueboard_66_rev2
     #include "rev2.h"
 #endif
-#ifdef SUBPROJECT_rev3
+#ifdef KEYBOARD_clueboard_66_rev3
     #include "rev3.h"
 #endif
 
-#include "quantum.h"
-
 #endif
diff --git a/keyboards/clueboard_66/config.h b/keyboards/clueboard_66/config.h
index 0d4e6a874..eaf3e073f 100644
--- a/keyboards/clueboard_66/config.h
+++ b/keyboards/clueboard_66/config.h
@@ -60,15 +60,4 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
 
-
-#ifdef SUBPROJECT_rev1
-    #include "rev1/config.h"
-#endif
-#ifdef SUBPROJECT_rev2
-    #include "rev2/config.h"
-#endif
-#ifdef SUBPROJECT_rev3
-    #include "rev3/config.h"
-#endif
-
 #endif
diff --git a/keyboards/clueboard_66/readme.md b/keyboards/clueboard_66/readme.md
index 13859bc24..c2423096e 100644
--- a/keyboards/clueboard_66/readme.md
+++ b/keyboards/clueboard_66/readme.md
@@ -13,6 +13,6 @@ A fully customizable 66% keyboard.
 
 Make example for this keyboard (after setting up your build environment):
 
-    make clueboard-rev3-default
+    make clueboard/rev3:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/clueboard_66/rev1/Makefile b/keyboards/clueboard_66/rev1/Makefile
deleted file mode 100644
index 191c6bb66..000000000
--- a/keyboards/clueboard_66/rev1/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-ifndef MAKEFILE_INCLUDED
-        include ../../../Makefile
-endif
\ No newline at end of file
diff --git a/keyboards/clueboard_66/rev1/config.h b/keyboards/clueboard_66/rev1/config.h
index f40876ffb..519e4d3ec 100644
--- a/keyboards/clueboard_66/rev1/config.h
+++ b/keyboards/clueboard_66/rev1/config.h
@@ -1,7 +1,7 @@
 #ifndef REV2_CONFIG_H
 #define REV2_CONFIG_H
 
-#include "../config.h"
+#include "config_common.h"
 
 #define PRODUCT_ID      0x2301
 #define DEVICE_VER      0x0003
diff --git a/keyboards/clueboard_66/rev2/Makefile b/keyboards/clueboard_66/rev2/Makefile
deleted file mode 100644
index 191c6bb66..000000000
--- a/keyboards/clueboard_66/rev2/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-ifndef MAKEFILE_INCLUDED
-        include ../../../Makefile
-endif
\ No newline at end of file
diff --git a/keyboards/clueboard_66/rev2/config.h b/keyboards/clueboard_66/rev2/config.h
index bc34fc07b..3c22c5b4a 100644
--- a/keyboards/clueboard_66/rev2/config.h
+++ b/keyboards/clueboard_66/rev2/config.h
@@ -1,7 +1,7 @@
 #ifndef REV2_CONFIG_H
 #define REV2_CONFIG_H
 
-#include "../config.h"
+#include "config_common.h"
 
 #define PRODUCT_ID      0x2320
 #define DEVICE_VER      0x0001
diff --git a/keyboards/clueboard_66/rev2/rev2.h b/keyboards/clueboard_66/rev2/rev2.h
index 75015ec02..da7ce500f 100644
--- a/keyboards/clueboard_66/rev2/rev2.h
+++ b/keyboards/clueboard_66/rev2/rev2.h
@@ -1,7 +1,7 @@
 #ifndef REV2_H
 #define REV2_H
 
-#include "../clueboard_66.h"
+#include "clueboard_66.h"
 
 /* Clueboard matrix layout
  * ,-----------------------------------------------------------.  ,---.
diff --git a/keyboards/clueboard_66/rev3/config.h b/keyboards/clueboard_66/rev3/config.h
index cd12db22e..5e645c78f 100644
--- a/keyboards/clueboard_66/rev3/config.h
+++ b/keyboards/clueboard_66/rev3/config.h
@@ -1,7 +1,7 @@
 #ifndef REV3_CONFIG_H
 #define REV3_CONFIG_H
 
-#include "../config.h"
+#include "config_common.h"
 
 #define PRODUCT_ID      0x2370
 #define DEVICE_VER      0x0001
diff --git a/keyboards/clueboard_66/rev3/rev3.h b/keyboards/clueboard_66/rev3/rev3.h
index fd6f98344..7fd243c80 100644
--- a/keyboards/clueboard_66/rev3/rev3.h
+++ b/keyboards/clueboard_66/rev3/rev3.h
@@ -1,7 +1,7 @@
 #ifndef REV3_H
 #define REV3_H
 
-#include "../clueboard_66.h"
+#include "clueboard_66.h"
 
 /* Clueboard matrix layout
  * ,-----------------------------------------------------------.  ,---.
diff --git a/keyboards/clueboard_66/rules.mk b/keyboards/clueboard_66/rules.mk
index afbb531a2..abab3bd5b 100644
--- a/keyboards/clueboard_66/rules.mk
+++ b/keyboards/clueboard_66/rules.mk
@@ -19,3 +19,5 @@ RGBLIGHT_ENABLE = yes  # Enable keyboard underlight functionality
 MIDI_ENABLE = no                # MIDI controls
 UNICODE_ENABLE = no             # Unicode
 BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
+
+DEFAULT_FOLDER = clueboard_66/rev2
diff --git a/keyboards/clueboard_66/subproject.mk b/keyboards/clueboard_66/subproject.mk
deleted file mode 100644
index 7c9b39598..000000000
--- a/keyboards/clueboard_66/subproject.mk
+++ /dev/null
@@ -1 +0,0 @@
-SUBPROJECT_DEFAULT = rev2
diff --git a/keyboards/cluecard/readme.md b/keyboards/cluecard/readme.md
index d9daa0b2b..589eb57f3 100644
--- a/keyboards/cluecard/readme.md
+++ b/keyboards/cluecard/readme.md
@@ -8,6 +8,6 @@ A simple QMK dev kit.
 
 Make example for this keyboard (after setting up your build environment):
 
-    make cluecard-default
+    make cluecard:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/converter/converter.c b/keyboards/converter/converter.c
deleted file mode 100644
index aa4bef63a..000000000
--- a/keyboards/converter/converter.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "converter.h"
\ No newline at end of file
diff --git a/keyboards/converter/converter.h b/keyboards/converter/converter.h
deleted file mode 100644
index 7a4a4835e..000000000
--- a/keyboards/converter/converter.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "quantum.h"
\ No newline at end of file
diff --git a/keyboards/converter/rules.mk b/keyboards/converter/rules.mk
deleted file mode 100644
index e69de29bb..000000000
--- a/keyboards/converter/rules.mk
+++ /dev/null
diff --git a/keyboards/converter/usb_usb/README.md b/keyboards/converter/usb_usb/README.md
index c1904a812..2ed702695 100644
--- a/keyboards/converter/usb_usb/README.md
+++ b/keyboards/converter/usb_usb/README.md
@@ -9,7 +9,7 @@ Hardware Availability: [GH thread](https://geekhack.org/index.php?topic=72052.0)
 
 Make example for this keyboard (after setting up your build environment):
 
-    make converter-usb_usb-default
+    make converter/usb_usb:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
 
diff --git a/keyboards/converter/usb_usb/rules.mk b/keyboards/converter/usb_usb/rules.mk
index 4ee6cdb1c..81a393e8a 100644
--- a/keyboards/converter/usb_usb/rules.mk
+++ b/keyboards/converter/usb_usb/rules.mk
@@ -1,5 +1,5 @@
 # MCU name
-MCU ?= atmega32u4
+MCU = atmega32u4
 
 
 # Processor frequency.
@@ -13,14 +13,14 @@ MCU ?= atmega32u4
 #     does not *change* the processor frequency - it should merely be updated to
 #     reflect the processor speed set externally so that the code can use accurate
 #     software delays.
-F_CPU ?= 8000000
+F_CPU = 8000000
 
 
 #
 # LUFA specific
 #
 # Target architecture (see library "Board Types" documentation).
-ARCH ?= AVR8
+ARCH = AVR8
 
 # Input clock frequency.
 #     This will define a symbol, F_USB, in all source code files equal to the
@@ -33,7 +33,7 @@ ARCH ?= AVR8
 #
 #     If no clock division is performed on the input clock inside the AVR (via the
 #     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
-F_USB ?= $(F_CPU)
+F_USB = $(F_CPU)
 
 # Interrupt driven control endpoint task
 OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
@@ -51,16 +51,15 @@ OPT_DEFS += -DBOOTLOADER_SIZE=4096
 # Build Options
 #   comment out to disable the options.
 #
-# BOOTMAGIC_ENABLE      ?= yes  # Virtual DIP switch configuration(+1000)
-# MOUSEKEY_ENABLE               ?= yes  # Mouse keys(+4700)
-EXTRAKEY_ENABLE         ?= yes  # Audio control and System control(+450)
-# CONSOLE_ENABLE                ?= yes  # Console for debug(+400)
-# COMMAND_ENABLE                ?= yes  # Commands for debug and configuration
-# SLEEP_LED_ENABLE ?= yes  # Breathing sleep LED during USB suspend
-# NKRO_ENABLE ?= yes    # USB Nkey Rollover - not yet supported in LUFA
-# BACKLIGHT_ENABLE ?= yes
-
+# BOOTMAGIC_ENABLE      = yes   # Virtual DIP switch configuration(+1000)
+# MOUSEKEY_ENABLE               = yes   # Mouse keys(+4700)
+EXTRAKEY_ENABLE         = yes   # Audio control and System control(+450)
+# CONSOLE_ENABLE                = yes   # Console for debug(+400)
+# COMMAND_ENABLE                = yes  # Commands for debug and configuration
+# SLEEP_LED_ENABLE = yes  # Breathing sleep LED during USB suspend
+# NKRO_ENABLE = yes     # USB Nkey Rollover - not yet supported in LUFA
+# BACKLIGHT_ENABLE = yes
+USB_HID_ENABLE = yes
 
 CUSTOM_MATRIX = yes
-SRC = custom_matrix.cpp
-include $(TMK_DIR)/protocol/usb_hid.mk
+SRC = custom_matrix.cpp
\ No newline at end of file
diff --git a/keyboards/deltasplit75/config.h b/keyboards/deltasplit75/config.h
index 89d328be6..8a2fbb3b2 100644
--- a/keyboards/deltasplit75/config.h
+++ b/keyboards/deltasplit75/config.h
@@ -20,10 +20,4 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include "config_common.h"
 
-#ifdef SUBPROJECT_protosplit
-    #include "protosplit/config.h"
-#endif
-#ifdef SUBPROJECT_v2
-    #include "v2/config.h"
-#endif
 #endif
diff --git a/keyboards/deltasplit75/deltasplit75.h b/keyboards/deltasplit75/deltasplit75.h
index 9db16c78c..79d018c91 100644
--- a/keyboards/deltasplit75/deltasplit75.h
+++ b/keyboards/deltasplit75/deltasplit75.h
@@ -1,12 +1,7 @@
 #ifndef DELTASPLIT75_H
 #define DELTASPLIT75_H
 
-#ifdef SUBPROJECT_v2
-    #include "v2.h"
-#endif
-#ifdef SUBPROJECT_protosplit
-    #include "protosplit.h"
-#endif
+#include "v2.h"
 
 #include "quantum.h"
 
diff --git a/keyboards/deltasplit75/readme.md b/keyboards/deltasplit75/readme.md
index a1e35e337..f911f7871 100644
--- a/keyboards/deltasplit75/readme.md
+++ b/keyboards/deltasplit75/readme.md
@@ -9,7 +9,7 @@ Hardware Availability: Group Buy
 
 Make example for this keyboard (after setting up your build environment):
 
-    make deltasplit75-v2-default
+    make deltasplit75/v2:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
 
diff --git a/keyboards/deltasplit75/rules.mk b/keyboards/deltasplit75/rules.mk
index 1aee5313c..e345d61f5 100644
--- a/keyboards/deltasplit75/rules.mk
+++ b/keyboards/deltasplit75/rules.mk
@@ -55,21 +55,23 @@ OPT_DEFS += -DBOOTLOADER_SIZE=4096
 #   change to "no" to disable the options, or define them in the Makefile in
 #   the appropriate keymap folder that will get included automatically
 #
-BOOTMAGIC_ENABLE ?= no       # Virtual DIP switch configuration(+1000)
-MOUSEKEY_ENABLE ?= yes       # Mouse keys(+4700)
-EXTRAKEY_ENABLE ?= yes       # Audio control and System control(+450)
-CONSOLE_ENABLE ?= no         # Console for debug(+400)
-COMMAND_ENABLE ?= yes        # Commands for debug and configuration
-NKRO_ENABLE ?= no            # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
-BACKLIGHT_ENABLE ?= no      # Enable keyboard backlight functionality
-MIDI_ENABLE ?= no            # MIDI controls
-AUDIO_ENABLE ?= no           # Audio output on port C6
-UNICODE_ENABLE ?= no         # Unicode
-BLUETOOTH_ENABLE ?= no       # Enable Bluetooth with the Adafruit EZ-Key HID
-RGBLIGHT_ENABLE ?= no       # Enable WS2812 RGB underlight.  Do not enable this with audio at the same time.
-SUBPROJECT_rev1 ?= yes
-USE_I2C ?= yes
+BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration(+1000)
+MOUSEKEY_ENABLE = yes       # Mouse keys(+4700)
+EXTRAKEY_ENABLE = yes       # Audio control and System control(+450)
+CONSOLE_ENABLE = no         # Console for debug(+400)
+COMMAND_ENABLE = yes        # Commands for debug and configuration
+NKRO_ENABLE = no            # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+BACKLIGHT_ENABLE = no      # Enable keyboard backlight functionality
+MIDI_ENABLE = no            # MIDI controls
+AUDIO_ENABLE = no           # Audio output on port C6
+UNICODE_ENABLE = no         # Unicode
+BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
+RGBLIGHT_ENABLE = no       # Enable WS2812 RGB underlight.  Do not enable this with audio at the same time.
+SUBPROJECT_rev1 = yes
+USE_I2C = yes
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
-SLEEP_LED_ENABLE ?= no    # Breathing sleep LED during USB suspend
+SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
 
 CUSTOM_MATRIX = yes
+
+DEFAULT_FOLDER = deltasplit75/v2
\ No newline at end of file
diff --git a/keyboards/deltasplit75/subproject.mk b/keyboards/deltasplit75/subproject.mk
deleted file mode 100644
index 298067e5d..000000000
--- a/keyboards/deltasplit75/subproject.mk
+++ /dev/null
@@ -1 +0,0 @@
-SUBPROJECT_DEFAULT = v2
diff --git a/keyboards/deltasplit75/v2/config.h b/keyboards/deltasplit75/v2/config.h
index 0f4b806e2..b677d09aa 100644
--- a/keyboards/deltasplit75/v2/config.h
+++ b/keyboards/deltasplit75/v2/config.h
@@ -15,8 +15,8 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#ifndef CONFIG_V2_H
+#define CONFIG_V2_H
 
 #include "config_common.h"
 
diff --git a/keyboards/deltasplit75/v2/rules.mk b/keyboards/deltasplit75/v2/rules.mk
index 80a942d06..f84561674 100644
--- a/keyboards/deltasplit75/v2/rules.mk
+++ b/keyboards/deltasplit75/v2/rules.mk
@@ -1,5 +1 @@
-BACKLIGHT_ENABLE = no
-
-ifndef QUANTUM_DIR
-        include ../../../Makefile
-endif
+BACKLIGHT_ENABLE = no
\ No newline at end of file
diff --git a/keyboards/dk60/readme.md b/keyboards/dk60/readme.md
index 5eba79150..bd99d4b61 100644
--- a/keyboards/dk60/readme.md
+++ b/keyboards/dk60/readme.md
@@ -10,7 +10,7 @@ Another 60% keyboard with different HHKB layout made and sold by dbroqua. [More
 
 Make example for this keyboard (after setting up your build environment):
 
-    make dk60-default
+    make dk60:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
 
diff --git a/keyboards/dz60/readme.md b/keyboards/dz60/readme.md
index d14af7a5c..78b290fba 100644
--- a/keyboards/dz60/readme.md
+++ b/keyboards/dz60/readme.md
@@ -10,6 +10,6 @@ Hardware Availability: [kbdfans](https://kbdfans.myshopify.com/collections/pcb/p
 
 Make example for this keyboard (after setting up your build environment):
 
-    make dz60-default
+    make dz60:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/eco/eco.h b/keyboards/eco/eco.h
index 2cfb8df26..4f8cfabd8 100644
--- a/keyboards/eco/eco.h
+++ b/keyboards/eco/eco.h
@@ -1,10 +1,10 @@
 #ifndef ECO_H
 #define ECO_H
 
-#ifdef SUBPROJECT_rev1
+#ifdef KEYBOARD_eco_rev1
     #include "rev1.h"
 #endif
-#ifdef SUBPROJECT_rev2
+#ifdef KEYBOARD_eco_rev2
     #include "rev2.h"
 #endif
 
diff --git a/keyboards/eco/readme.md b/keyboards/eco/readme.md
index d29aa8ece..afa9d5559 100644
--- a/keyboards/eco/readme.md
+++ b/keyboards/eco/readme.md
@@ -10,6 +10,6 @@ Hardware Supported: ECO PCB rev1 Pro Micro
 
 Make example for this keyboard (after setting up your build environment):
 
-    make eco-rev2-that_canadian
+    make eco/rev2:that_canadian
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
\ No newline at end of file
diff --git a/keyboards/eco/rules.mk b/keyboards/eco/rules.mk
index cf26cdc0d..6f4b4fefc 100644
--- a/keyboards/eco/rules.mk
+++ b/keyboards/eco/rules.mk
@@ -66,3 +66,5 @@ API_SYSEX_ENABLE = no
 
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
 SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
+
+DEFAULT_FOLDER = eco/rev2
\ No newline at end of file
diff --git a/keyboards/eco/subproject.mk b/keyboards/eco/subproject.mk
deleted file mode 100644
index 7c9b39598..000000000
--- a/keyboards/eco/subproject.mk
+++ /dev/null
@@ -1 +0,0 @@
-SUBPROJECT_DEFAULT = rev2
diff --git a/keyboards/ergodone/readme.md b/keyboards/ergodone/readme.md
index 8e3123f4f..207df789a 100644
--- a/keyboards/ergodone/readme.md
+++ b/keyboards/ergodone/readme.md
@@ -18,7 +18,7 @@ The ErgoDone is a modified version of the ErgoDox, made by K.T.E.C., with pre-so
 
 In the root directory of the repository, build the firmware with a command like:
 
-    make ergodone-default
+    make ergodone:default
 
 For more information on the layout option and other ones, see the [`make` guide](https://docs.qmk.fm/getting_started_make_guide.html).
 
diff --git a/keyboards/ergodox_ez/keymaps/drashna-custom/keymap.c b/keyboards/ergodox_ez/keymaps/drashna-custom/keymap.c
index 4223bc2d1..5f0504beb 100644
--- a/keyboards/ergodox_ez/keymaps/drashna-custom/keymap.c
+++ b/keyboards/ergodox_ez/keymaps/drashna-custom/keymap.c
@@ -98,7 +98,7 @@ enum {
 
 
 // on each tap, light up one led, from right to left
-// on the forth tap, turn them off from right to leftmake ergodox-ez-drashna-custom-teensy
+// on the forth tap, turn them off from right to left
 
 void dance_flsh_each(qk_tap_dance_state_t *state, void *user_data) {
         if (!skip_leds) {
diff --git a/keyboards/ergodox_ez/keymaps/dvorak_42_key/README.md b/keyboards/ergodox_ez/keymaps/dvorak_42_key/README.md
index 18af2cdee..9d30c2e19 100644
--- a/keyboards/ergodox_ez/keymaps/dvorak_42_key/README.md
+++ b/keyboards/ergodox_ez/keymaps/dvorak_42_key/README.md
@@ -5,7 +5,7 @@ This is a dvorak based layout for the Ergodox EZ. Its basic key layout is simila
 
 How to build 
 ------------
-make ergodox_ez-dvorak_42_key-teensy
+make ergodox_ez:dvorak_42_key:teensy
 
 Layers
 ------
diff --git a/keyboards/ergodox_ez/keymaps/dvorak_42_key/keymap.c b/keyboards/ergodox_ez/keymaps/dvorak_42_key/keymap.c
index 55168e85d..c1195ecc0 100644
--- a/keyboards/ergodox_ez/keymaps/dvorak_42_key/keymap.c
+++ b/keyboards/ergodox_ez/keymaps/dvorak_42_key/keymap.c
@@ -5,7 +5,7 @@
 
 
 // to build this keymap
-// make ergodox_ez-dvorak_42_key-teensy
+// make ergodox_ez:dvorak_42_key:teensy
 
 static bool mouse_lock = false;
 
diff --git a/keyboards/ergodox_infinity/keymaps/rask/README.md b/keyboards/ergodox_infinity/keymaps/rask/README.md
index 99e395323..8a1399430 100644
--- a/keyboards/ergodox_infinity/keymaps/rask/README.md
+++ b/keyboards/ergodox_infinity/keymaps/rask/README.md
@@ -17,4 +17,4 @@ makes sense.
 
 Follow the main Infinity ErgoDox guide but use the following layout:
 
-    $ sudo make ergodox_infinity-rask
+    $ sudo make ergodox_infinity:rask
diff --git a/keyboards/ergodox_infinity/readme.md b/keyboards/ergodox_infinity/readme.md
index 4ad5990b8..7b8c1df3a 100644
--- a/keyboards/ergodox_infinity/readme.md
+++ b/keyboards/ergodox_infinity/readme.md
@@ -5,15 +5,15 @@ for the left and right halves seperately.  To flash them:
 
   - Make sure you are in the top-level qmk_firmware directory
 
-  - Build the firmware with `make ergodox_infinity-keymapname`
+  - Build the firmware with `make ergodox_infinity:keymapname`
 
   - Plug in the left hand keyboard only.
 
   - Press the program button (back of keyboard, above thumb pad).
 
-  - Install the firmware with `sudo make ergodox_infinity-keymapname-dfu-util`
+  - Install the firmware with `sudo make ergodox_infinity:keymapname:dfu-util`
 
-  - Build right hand firmware with `make ergodox_infinity-keymapname MASTER=right`
+  - Build right hand firmware with `make ergodox_infinity:keymapname MASTER=right`
 
   - Plug in the right hand keyboard only.
 
diff --git a/keyboards/felix/readme.md b/keyboards/felix/readme.md
index 1b5f4b42e..e41782c3c 100644
--- a/keyboards/felix/readme.md
+++ b/keyboards/felix/readme.md
@@ -8,6 +8,6 @@ Hardware Availability: [Unikeyboard](https://unikeyboard.io/product/felix/)
 
 Make example for this keyboard (after setting up your build environment):
 
-    make felix-default
+    make felix:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/four_banger/readme.md b/keyboards/four_banger/readme.md
index f2ab0ad87..ffb6091f9 100644
--- a/keyboards/four_banger/readme.md
+++ b/keyboards/four_banger/readme.md
@@ -9,6 +9,6 @@ Hardware Availability: [1up Keyboards](https://1upkeyboards.com/)
 
 Make example for this keyboard (after setting up your build environment):
 
-    make four_banger-default
+    make four_banger:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
\ No newline at end of file
diff --git a/keyboards/frosty_flake/readme.md b/keyboards/frosty_flake/readme.md
index 4a933d0bd..822377a71 100644
--- a/keyboards/frosty_flake/readme.md
+++ b/keyboards/frosty_flake/readme.md
@@ -25,19 +25,19 @@ Make example for this keyboard (after setting up your build environment):
 104 key default layout:
 
 ```
-make frosty_flake-default
+make frosty_flake:default
 ```
 
 To directly flash the frosty_flake after compiling use
 
 ```
-make frosty_flake-default-dfu
+make frosty_flake:default:dfu
 ```
 
 87 key tkl layout:
 
 ```
-make frosty_flake-tkl-dfu
+make frosty_flake:tkl:dfu
 ```
 
 See [build environment
diff --git a/keyboards/gh60/keymaps/dbroqua/config.h b/keyboards/gh60/keymaps/dbroqua/config.h
index 75ccec097..0b8218d28 100644
--- a/keyboards/gh60/keymaps/dbroqua/config.h
+++ b/keyboards/gh60/keymaps/dbroqua/config.h
@@ -15,8 +15,8 @@ You should have received a copy of the GNU General Public License
 along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
 
 #include "config_common.h"
 
diff --git a/keyboards/gh60/keymaps/robotmaxtron/config.h b/keyboards/gh60/keymaps/robotmaxtron/config.h
index bcd753461..abaddb71f 100644
--- a/keyboards/gh60/keymaps/robotmaxtron/config.h
+++ b/keyboards/gh60/keymaps/robotmaxtron/config.h
@@ -15,8 +15,8 @@ You should have received a copy of the GNU General Public License
 along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
 
 #include "config_common.h"
 
diff --git a/keyboards/gh60/readme.md b/keyboards/gh60/readme.md
index e477b279c..400a81c41 100644
--- a/keyboards/gh60/readme.md
+++ b/keyboards/gh60/readme.md
@@ -11,7 +11,7 @@ Hardware Availability: http://blog.komar.be/projects/gh60-programmable-keyboard/
 
 Make example for this keyboard (after setting up your build environment):
 
-    make gh60-default
+    make gh60:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
 
diff --git a/keyboards/gherkin/README.md b/keyboards/gherkin/README.md
index 210247af9..5e0daeabf 100644
--- a/keyboards/gherkin/README.md
+++ b/keyboards/gherkin/README.md
@@ -11,7 +11,7 @@ Hardware Availability: [Gherkin project on 40% Keyboards](http://www.40percent.c
 
 Make example for this keyboard (after setting up your build environment):
 
-    make gherkin-default
+    make gherkin:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
 First pass at adding support for the gherkin keyboard. Compiles but completely
diff --git a/keyboards/gonnerd/readme.md b/keyboards/gonnerd/readme.md
index 388816abb..26e4890d9 100644
--- a/keyboards/gonnerd/readme.md
+++ b/keyboards/gonnerd/readme.md
@@ -9,7 +9,7 @@ Hardware Availability: http://www.gonskeyboardworks.com/pcbs-and-controllers/60-
 
 Make example for this keyboard (after setting up your build environment):
 
-    make gonnerd-default
+    make gonnerd:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
 
diff --git a/keyboards/hadron/out.txt b/keyboards/hadron/out.txt
deleted file mode 100644
index 644a6a777..000000000
--- a/keyboards/hadron/out.txt
+++ /dev/null
@@ -1,66 +0,0 @@
--------- begin --------
-avr-gcc.exe (AVR_8_bit_GNU_Toolchain_3.5.0_1662) 4.9.2
-Copyright (C) 2014 Free Software Foundation, Inc.
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
-Compiling: ../../keyboards/planck/planck.c                            [OK]
-Compiling: ../../keyboards/planck/keymaps/experimental/keymap.c       [WARNINGS]
- | 
- | ../../keyboards/planck/keymaps/experimental/keymap.c: In function 'action_get_macro':
- | ../../keyboards/planck/keymaps/experimental/keymap.c:227:17: warning: implicit declaration of function 'breathing_speed_set' [-Wimplicit-function-declaration]
- |                  breathing_speed_set(2);
- |                  ^
- | ../../keyboards/planck/keymaps/experimental/keymap.c:228:17: warning: implicit declaration of function 'breathing_pulse' [-Wimplicit-function-declaration]
- |                  breathing_pulse();
- |                  ^
- | 
-Compiling: ../../quantum/quantum.c                                    [OK]
-Compiling: ../../quantum/keymap.c                                     [OK]
-Compiling: ../../quantum/keycode_config.c                             [OK]
-Compiling: ../../quantum/matrix.c                                     [OK]
-Compiling: ../../quantum/audio/audio.c                                [OK]
-Compiling: ../../quantum/audio/voices.c                               [OK]
-Compiling: ../../quantum/audio/luts.c                                 [OK]
-Compiling: ../../tmk_core/protocol/lufa/lufa.c                        [OK]
-Compiling: ../../tmk_core/protocol/lufa/descriptor.c                  [OK]
-Compiling: ../../tmk_core/protocol/lufa/LUFA-git/LUFA/Drivers/USB/Class/Common/HIDParser.c [OK]
-Compiling: ../../tmk_core/protocol/lufa/LUFA-git/LUFA/Drivers/USB/Core/AVR8/Device_AVR8.c [OK]
-Compiling: ../../tmk_core/protocol/lufa/LUFA-git/LUFA/Drivers/USB/Core/AVR8/EndpointStream_AVR8.c [OK]
-Compiling: ../../tmk_core/protocol/lufa/LUFA-git/LUFA/Drivers/USB/Core/AVR8/Endpoint_AVR8.c [OK]
-Compiling: ../../tmk_core/protocol/lufa/LUFA-git/LUFA/Drivers/USB/Core/AVR8/Host_AVR8.c [OK]
-Compiling: ../../tmk_core/protocol/lufa/LUFA-git/LUFA/Drivers/USB/Core/AVR8/PipeStream_AVR8.c [OK]
-Compiling: ../../tmk_core/protocol/lufa/LUFA-git/LUFA/Drivers/USB/Core/AVR8/Pipe_AVR8.c [OK]
-Compiling: ../../tmk_core/protocol/lufa/LUFA-git/LUFA/Drivers/USB/Core/AVR8/USBController_AVR8.c [OK]
-Compiling: ../../tmk_core/protocol/lufa/LUFA-git/LUFA/Drivers/USB/Core/AVR8/USBInterrupt_AVR8.c [OK]
-Compiling: ../../tmk_core/protocol/lufa/LUFA-git/LUFA/Drivers/USB/Core/ConfigDescriptors.c [OK]
-Compiling: ../../tmk_core/protocol/lufa/LUFA-git/LUFA/Drivers/USB/Core/DeviceStandardReq.c [OK]
-Compiling: ../../tmk_core/protocol/lufa/LUFA-git/LUFA/Drivers/USB/Core/Events.c [OK]
-Compiling: ../../tmk_core/protocol/lufa/LUFA-git/LUFA/Drivers/USB/Core/HostStandardReq.c [OK]
-Compiling: ../../tmk_core/protocol/lufa/LUFA-git/LUFA/Drivers/USB/Core/USBTask.c [OK]
-Compiling: ../../tmk_core/common/host.c                               [OK]
-Compiling: ../../tmk_core/common/keyboard.c                           [OK]
-Compiling: ../../tmk_core/common/action.c                             [OK]
-Compiling: ../../tmk_core/common/action_tapping.c                     [OK]
-Compiling: ../../tmk_core/common/action_macro.c                       [OK]
-Compiling: ../../tmk_core/common/action_layer.c                       [OK]
-Compiling: ../../tmk_core/common/action_util.c                        [OK]
-Compiling: ../../tmk_core/common/print.c                              [OK]
-Compiling: ../../tmk_core/common/debug.c                              [OK]
-Compiling: ../../tmk_core/common/util.c                               [OK]
-Compiling: ../../tmk_core/common/avr/suspend.c                        [OK]
-Assembling: ../../tmk_core/common/avr/xprintf.S                       [OK]
-Compiling: ../../tmk_core/common/avr/timer.c                          [OK]
-Compiling: ../../tmk_core/common/avr/bootloader.c                     [OK]
-Compiling: ../../tmk_core/common/magic.c                              [OK]
-Compiling: ../../tmk_core/common/avr/eeconfig.c                       [OK]
-Compiling: ../../tmk_core/common/mousekey.c                           [OK]
-Compiling: ../../tmk_core/common/command.c                            [OK]
-Compiling: ../../tmk_core/common/backlight.c                          [OK]
-Linking: .build/planck_experimental.elf                               [ERRORS]
- | 
- | .build/obj_planck_experimental/keyboards/planck/keymaps/experimental/keymap.o: In function `action_get_macro':
- | C:\Users\Fred Wales\Documents\Programming\qmk_firmware\keyboards\planck/../../keyboards/planck/keymaps/experimental/keymap.c:240: undefined reference to `breathing_speed_set'
- | C:\Users\Fred Wales\Documents\Programming\qmk_firmware\keyboards\planck/../../keyboards/planck/keymaps/experimental/keymap.c:241: undefined reference to `breathing_pulse'
- | collect2.exe: error: ld returned 1 exit status
- | 
diff --git a/keyboards/hadron/rules.mk b/keyboards/hadron/rules.mk
index 78f86f982..66a900825 100644
--- a/keyboards/hadron/rules.mk
+++ b/keyboards/hadron/rules.mk
@@ -70,3 +70,4 @@ SLEEP_LED_ENABLE ?= no    # Breathing sleep LED during USB suspend
 SRC = i2c.c \
           ssd1306.c
 
+DEFAULT_FOLDER = hadron/ver2
\ No newline at end of file
diff --git a/keyboards/hadron/subproject.mk b/keyboards/hadron/subproject.mk
deleted file mode 100644
index 546c88fef..000000000
--- a/keyboards/hadron/subproject.mk
+++ /dev/null
@@ -1 +0,0 @@
-SUBPROJECT_DEFAULT = ver2
diff --git a/keyboards/handwired/handwired.c b/keyboards/handwired/handwired.c
deleted file mode 100644
index feef8a919..000000000
--- a/keyboards/handwired/handwired.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "handwired.h"
\ No newline at end of file
diff --git a/keyboards/handwired/handwired.h b/keyboards/handwired/handwired.h
deleted file mode 100644
index 7a4a4835e..000000000
--- a/keyboards/handwired/handwired.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "quantum.h"
\ No newline at end of file
diff --git a/keyboards/handwired/kbod/readme.md b/keyboards/handwired/kbod/readme.md
index 67bf711be..d2f2c01ae 100644
--- a/keyboards/handwired/kbod/readme.md
+++ b/keyboards/handwired/kbod/readme.md
@@ -9,7 +9,7 @@ For the full Quantum feature list, see [the parent readme](/).
 
 ## Building
 
-Download or clone the whole firmware and use ```make handwired-kbod-default``` to generate the .hex file. You may flash it with avrdude
+Download or clone the whole firmware and use ```make handwired/kbod:default``` to generate the .hex file. You may flash it with avrdude
 
 ## Flashing
 Something along this line:
diff --git a/keyboards/handwired/magicforce61/README.md b/keyboards/handwired/magicforce61/README.md
index 5a260f9ad..cc8673262 100644
--- a/keyboards/handwired/magicforce61/README.md
+++ b/keyboards/handwired/magicforce61/README.md
@@ -19,6 +19,6 @@ The following pins are used:
 
 ## Compiling and loading the firmware
 
-To build the firmware, run `make handwired-magicforce61`.
+To build the firmware, run `make handwired/magicforce61`.
 
 Flash the firmware using the teensy loader or avrdude.
diff --git a/keyboards/handwired/rules.mk b/keyboards/handwired/rules.mk
deleted file mode 100644
index e69de29bb..000000000
--- a/keyboards/handwired/rules.mk
+++ /dev/null
diff --git a/keyboards/handwired/traveller/rules.mk b/keyboards/handwired/traveller/rules.mk
index a7f7fc230..62f94b945 100644
--- a/keyboards/handwired/traveller/rules.mk
+++ b/keyboards/handwired/traveller/rules.mk
@@ -80,10 +80,3 @@ BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
 AUDIO_ENABLE = no           # Audio output on port C6
 RGBLIGHT_ENABLE = yes
 
-ifndef QUANTUM_DIR
-        include ../../../Makefile
-endif
-
-upload: build
-        $(ATREUS_UPLOAD_COMMAND)
-
diff --git a/keyboards/hhkb/keymaps/blakedietz/README.md b/keyboards/hhkb/keymaps/blakedietz/README.md
index c0f7fde7a..4dff47a6e 100644
--- a/keyboards/hhkb/keymaps/blakedietz/README.md
+++ b/keyboards/hhkb/keymaps/blakedietz/README.md
@@ -29,7 +29,7 @@ From the hhkb directory run the following:
 
 ```bash
 make clean
-make hhkb-blakedietz-dfu
+make hhkb:blakedietz:dfu
 ```
 
 Press the button on the alternate controller to put the board into boot mode.
@@ -37,7 +37,7 @@ Press the button on the alternate controller to put the board into boot mode.
 You'll see an output similar to the following:
 
 ```bash
-make hhkb-blakedietz-dfu
+make hhkb:blakedietz:dfu
 
 Making hhkb with keymap blakedietz and target dfu
 
diff --git a/keyboards/hhkb/readme.md b/keyboards/hhkb/readme.md
index ee64e037a..8774a73f7 100644
--- a/keyboards/hhkb/readme.md
+++ b/keyboards/hhkb/readme.md
@@ -9,6 +9,6 @@ Hardware Availability: https://geekhack.org/index.php?topic=12047.0
 
 Make example for this keyboard (after setting up your build environment):
 
-    make hhkb-default
+    make hhkb:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/infinity60/readme.md b/keyboards/infinity60/readme.md
index bca26c69f..94f65d370 100644
--- a/keyboards/infinity60/readme.md
+++ b/keyboards/infinity60/readme.md
@@ -9,6 +9,6 @@ Hardware Availability: https://input.club/devices/infinity-keyboard/
 
 Make example for this keyboard (after setting up your build environment):
 
-    make infinity60-default
+    make infinity60:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/jc65/readme.md b/keyboards/jc65/readme.md
index 55ed72229..e8955ec53 100644
--- a/keyboards/jc65/readme.md
+++ b/keyboards/jc65/readme.md
@@ -13,10 +13,10 @@ Hardware Availability: [keyclack.com](https://keyclack.com/)
 
 Make example for this keyboard (after setting up your build environment):
 
-    make jc65-default
+    make jc65:default
 
 Or to make and flash:
 
-    make jc65-default-dfu
+    make jc65:default:dfu
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/jd40/readme.md b/keyboards/jd40/readme.md
index 1684a562e..6934e54d4 100644
--- a/keyboards/jd40/readme.md
+++ b/keyboards/jd40/readme.md
@@ -9,6 +9,6 @@ Hardware Availability: [1up](https://1upkeyboards.com/jd40-mkii-1up-keyboards-lo
 
 Make example for this keyboard (after setting up your build environment):
 
-    make atreus-default
+    make jd40:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/jd45/config.h b/keyboards/jd45/config.h
index ee989b7b4..43d138f4e 100644
--- a/keyboards/jd45/config.h
+++ b/keyboards/jd45/config.h
@@ -67,10 +67,10 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 /* disable debug print */
-#define NO_DEBUG
+// #define NO_DEBUG
 
 /* disable print */
-#define NO_PRINT
+// #define NO_PRINT
 
 /* disable action features */
 //#define NO_ACTION_LAYER
diff --git a/keyboards/jd45/keymaps/mjt/config.h b/keyboards/jd45/keymaps/mjt/config.h
index 276639514..a8c8e9d17 100644
--- a/keyboards/jd45/keymaps/mjt/config.h
+++ b/keyboards/jd45/keymaps/mjt/config.h
@@ -15,8 +15,8 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
 
 #include "config_common.h"
 
diff --git a/keyboards/jd45/readme.md b/keyboards/jd45/readme.md
index 4bed1be41..a2e4cf6dd 100644
--- a/keyboards/jd45/readme.md
+++ b/keyboards/jd45/readme.md
@@ -9,6 +9,6 @@ Hardware Availability: https://mechanicalkeyboards.com/shop/index.php?l=product_
 
 Make example for this keyboard (after setting up your build environment):
 
-    make jd45-default
+    make jd45:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/jj40/README.md b/keyboards/jj40/README.md
index 03b7533de..0720366ad 100644
--- a/keyboards/jj40/README.md
+++ b/keyboards/jj40/README.md
@@ -10,7 +10,7 @@ Hardware Availability: [AliExpress](https://www.aliexpress.com/store/product/jj4
 
 Make example for this keyboard (after setting up your build environment):
 
-    make jj40-program
+    make jj40:default:program
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
 
diff --git a/keyboards/jm60/boards/JM60_BOARD/board.mk b/keyboards/jm60/boards/JM60_BOARD/board.mk
index 46df0ef33..e2f051c31 100644
--- a/keyboards/jm60/boards/JM60_BOARD/board.mk
+++ b/keyboards/jm60/boards/JM60_BOARD/board.mk
@@ -1,5 +1,5 @@
 # List of all the board related files.
-BOARDSRC = $(KEYBOARD_PATH)/boards/JM60_BOARD/board.c
+BOARDSRC = $(BOARD_PATH)/boards/JM60_BOARD/board.c
 
 # Required include directories
-BOARDINC = $(KEYBOARD_PATH)/boards/JM60_BOARD
+BOARDINC = $(BOARD_PATH)/boards/JM60_BOARD
diff --git a/keyboards/jm60/readme.md b/keyboards/jm60/readme.md
index e4243716f..3ba96ed60 100644
--- a/keyboards/jm60/readme.md
+++ b/keyboards/jm60/readme.md
@@ -9,7 +9,7 @@ Hardware Availability: https://kbdfans.myshopify.com/ (is no longer sold)
 
 Make example for this keyboard (after setting up your build environment):
 
-    make jm60-default-bin
+    make jm60:default:bin
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
 
@@ -17,7 +17,7 @@ See [build environment setup](https://docs.qmk.fm/build_environment_setup.html)
 
 1) from the `qmk_firmware` directory run:
 ```
-$ make jm60-default-bin
+$ make jm60:default:bin
 ```
 
 2) rename 'jm60_default.bin' to 'jm60_default.firmware'
diff --git a/keyboards/kbd75/readme.md b/keyboards/kbd75/readme.md
index 42fdc0d38..6c67307d7 100644
--- a/keyboards/kbd75/readme.md
+++ b/keyboards/kbd75/readme.md
@@ -7,6 +7,6 @@ Hardware Availability: https://kbdfans.myshopify.com/products/kbd75-keyboard-set
 
 Make example for this keyboard (after setting up your build environment):
 
-    make kbd75-default
+    make kbd75:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/kinesis/kinesis.h b/keyboards/kinesis/kinesis.h
index 66713731f..94e913ebd 100644
--- a/keyboards/kinesis/kinesis.h
+++ b/keyboards/kinesis/kinesis.h
@@ -1,10 +1,10 @@
 #ifndef KINESIS_H
 #define KINESIS_H
 
-#ifdef SUBPROJECT_alvicstep
+#ifdef KEYBOARD_kinesis_alvicstep
         #include "alvicstep.h"
 #endif
-#ifdef SUBPROJECT_stapelberg
+#ifdef KEYBOARD_kinesis_stapelberg
         #include "stapelberg.h"
 #endif
 
diff --git a/keyboards/kinesis/rules.mk b/keyboards/kinesis/rules.mk
index a7ff8da8b..c8646449b 100644
--- a/keyboards/kinesis/rules.mk
+++ b/keyboards/kinesis/rules.mk
@@ -71,3 +71,5 @@ UNICODE_ENABLE = no         # Unicode
 BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
 AUDIO_ENABLE = no # Audio output should be port E6, current quantum library hardcodes C6, which we use for programming
 CUSTOM_MATRIX=yes # need to do our own thing with the matrix
+
+DEFAULT_FOLDER = kinesis/alvicstep
\ No newline at end of file
diff --git a/keyboards/kinesis/stapelberg/rules.mk b/keyboards/kinesis/stapelberg/rules.mk
index fb421a34f..3f2ff2d6c 100644
--- a/keyboards/kinesis/stapelberg/rules.mk
+++ b/keyboards/kinesis/stapelberg/rules.mk
@@ -1,9 +1,4 @@
-ifndef QUANTUM_DIR
-        include ../../../Makefile
-endif
 
-# just silently stop, since we need to upload with teensy uploader
-upload: build
 
 
 
diff --git a/keyboards/kinesis/subproject.mk b/keyboards/kinesis/subproject.mk
deleted file mode 100644
index 63ee4cafb..000000000
--- a/keyboards/kinesis/subproject.mk
+++ /dev/null
@@ -1 +0,0 @@
-SUBPROJECT_DEFAULT = alvicstep
diff --git a/keyboards/kitten_paw/readme.md b/keyboards/kitten_paw/readme.md
index 55fac2ba5..b12165b32 100644
--- a/keyboards/kitten_paw/readme.md
+++ b/keyboards/kitten_paw/readme.md
@@ -11,6 +11,6 @@ Hardware Availability: https://geekhack.org/index.php?topic=46700.0
 
 Make example for this keyboard (after setting up your build environment):
 
-    make kitten_paw-default
+    make kitten_paw:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/lets_split/lets_split.h b/keyboards/lets_split/lets_split.h
index 476e7fd2a..d9cfa35a2 100644
--- a/keyboards/lets_split/lets_split.h
+++ b/keyboards/lets_split/lets_split.h
@@ -3,7 +3,11 @@
 
 #include "quantum.h"
 
-#include QMK_SUBPROJECT_H
+#ifdef KEYBOARD_lets_split_rev1
+    #include "rev1.h"
+#else
+    #include "rev2.h"
+#endif
 
 // Used to create a keymap using only KC_ prefixed keys
 #define KC_KEYMAP( \
diff --git a/keyboards/lets_split/readme.md b/keyboards/lets_split/readme.md
index 300722a1b..c9202de63 100644
--- a/keyboards/lets_split/readme.md
+++ b/keyboards/lets_split/readme.md
@@ -19,7 +19,7 @@ There is additional information there about flashing and adding RGB underglow.
 Download or clone the `qmk_firmware` repo and navigate to its top level directory. Once your build environment is setup, you'll be able to generate the default .hex using:
 
 ```
-$ make lets_split-rev2-default
+$ make lets_split/rev2:default
 ```
 
 You will see a lot of output and if everything worked correctly you will see the built hex file:
@@ -32,7 +32,7 @@ If you would like to use one of the alternative keymaps, or create your own, cop
 
 
 ```
-$ make lets_split-rev2-YOUR_KEYMAP_NAME
+$ make lets_split/rev2:YOUR_KEYMAP_NAME
 ```
 
 If everything worked correctly you will see a file:
@@ -115,8 +115,8 @@ not be very difficult to adapt it to support more if required.
 
 Flashing
 -------
-From the top level `qmk_firmware` directory run `make KEYBOARD-SUBPROJECT-KEYMAP-avrdude` for automatic serial port resolution and flashing.
-Example: `make lets_split-rev2-default-avrdude`
+From the top level `qmk_firmware` directory run `make KEYBOARD:KEYMAP:avrdude` for automatic serial port resolution and flashing.
+Example: `make lets_split/rev2:default:avrdude`
 
 
 Choosing which board to plug the USB cable into (choosing Master)
diff --git a/keyboards/lets_split/rules.mk b/keyboards/lets_split/rules.mk
index 7b7224fd4..1bbc0367f 100644
--- a/keyboards/lets_split/rules.mk
+++ b/keyboards/lets_split/rules.mk
@@ -75,4 +75,6 @@ SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
 
 CUSTOM_MATRIX = yes
 
-LAYOUTS = ortho_4x12
\ No newline at end of file
+LAYOUTS = ortho_4x12
+
+DEFAULT_FOLDER = lets_split/rev2
\ No newline at end of file
diff --git a/keyboards/lets_split/subproject.mk b/keyboards/lets_split/subproject.mk
deleted file mode 100644
index 7c9b39598..000000000
--- a/keyboards/lets_split/subproject.mk
+++ /dev/null
@@ -1 +0,0 @@
-SUBPROJECT_DEFAULT = rev2
diff --git a/keyboards/levinson/keymaps/bakingpy2u/config.h b/keyboards/levinson/keymaps/bakingpy2u/config.h
index 6b409bf0d..a2b1e089c 100644
--- a/keyboards/levinson/keymaps/bakingpy2u/config.h
+++ b/keyboards/levinson/keymaps/bakingpy2u/config.h
@@ -1,7 +1,7 @@
 #ifndef CONFIG_USER_H
 #define CONFIG_USER_H
 
-#include "../../config.h"
+#include "config_common.h"
 
 /* Use I2C or Serial, not both */
 
diff --git a/keyboards/levinson/keymaps/default/config.h b/keyboards/levinson/keymaps/default/config.h
index 7f33a4363..4c7e48dc0 100644
--- a/keyboards/levinson/keymaps/default/config.h
+++ b/keyboards/levinson/keymaps/default/config.h
@@ -21,7 +21,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifndef CONFIG_USER_H
 #define CONFIG_USER_H
 
-#include "../../config.h"
+#include "config_common.h"
 
 /* Use I2C or Serial, not both */
 
diff --git a/keyboards/levinson/levinson.h b/keyboards/levinson/levinson.h
index c69a06fab..896c5232f 100644
--- a/keyboards/levinson/levinson.h
+++ b/keyboards/levinson/levinson.h
@@ -3,7 +3,7 @@
 
 #include "quantum.h"
 
-#include QMK_SUBPROJECT_H
+#include "rev1.h"
 
 // Used to create a keymap using only KC_ prefixed keys
 #define KC_KEYMAP( \
diff --git a/keyboards/levinson/readme.md b/keyboards/levinson/readme.md
index 1fcad3c1b..94dd7bf04 100644
--- a/keyboards/levinson/readme.md
+++ b/keyboards/levinson/readme.md
@@ -9,11 +9,11 @@ Hardware Availability: [Keebio](https://keeb.io)
 
 Make example for this keyboard (after setting up your build environment):
 
-    make levinson-rev1-default
+    make levinson/rev1:default
 
 Example of flashing this keyboard:
 
-    make levinson-rev1-default-avrdude
+    make levinson/rev1:default:avrdude
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
 
diff --git a/keyboards/levinson/rules.mk b/keyboards/levinson/rules.mk
index 7b7224fd4..ba0f5b91d 100644
--- a/keyboards/levinson/rules.mk
+++ b/keyboards/levinson/rules.mk
@@ -75,4 +75,6 @@ SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
 
 CUSTOM_MATRIX = yes
 
-LAYOUTS = ortho_4x12
\ No newline at end of file
+LAYOUTS = ortho_4x12
+
+DEFAULT_FOLDER = levinson/rev1
\ No newline at end of file
diff --git a/keyboards/levinson/subproject.mk b/keyboards/levinson/subproject.mk
deleted file mode 100644
index 928b1edd0..000000000
--- a/keyboards/levinson/subproject.mk
+++ /dev/null
@@ -1 +0,0 @@
-SUBPROJECT_DEFAULT = rev1
diff --git a/keyboards/mechmini/README.md b/keyboards/mechmini/README.md
index ed590f3f1..b95153051 100644
--- a/keyboards/mechmini/README.md
+++ b/keyboards/mechmini/README.md
@@ -9,7 +9,7 @@ Hardware Availability: https://mechkeys.ca/collections/keyboards/products/mechmi
 
 Make example for this keyboard (after setting up your build environment):
 
-    make mechmini-default
+    make mechmini:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
 
@@ -40,7 +40,7 @@ Then, with the keyboard plugged in, simply run this command from the
 `qmk_firmware` directory:
 
 ```
-$ make mechmini-program
+$ make mechmini:program
 ```
 
 If you prefer, you can just build it and flash the firmware directly with
diff --git a/keyboards/mf68/README.md b/keyboards/mf68/README.md
index 74bbe9b57..7dd3a900a 100644
--- a/keyboards/mf68/README.md
+++ b/keyboards/mf68/README.md
@@ -9,10 +9,10 @@ Hardware Availability: [PCB files](https://github.com/di0ib/tmk_keyboard/tree/ma
 
 Make example for this keyboard (after setting up your build environment):
 
-    make mf68-default
+    make mf68:default
 
 Example of flashing this keyboard:
 
-    make mf68-default-avrdude
+    make mf68:default:avrdude
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/minidox/minidox.h b/keyboards/minidox/minidox.h
index 479c7aec7..6e8add206 100644
--- a/keyboards/minidox/minidox.h
+++ b/keyboards/minidox/minidox.h
@@ -1,7 +1,7 @@
 #ifndef MINIDOX_H
 #define MINIDOX_H
 
-#ifdef SUBPROJECT_rev1
+#ifdef KEYBOARD_minidox_rev1
     #include "rev1.h"
 #endif
 
diff --git a/keyboards/minidox/readme.md b/keyboards/minidox/readme.md
index c15fd244a..b44d66660 100644
--- a/keyboards/minidox/readme.md
+++ b/keyboards/minidox/readme.md
@@ -10,7 +10,7 @@ Hardware Supported: MiniDox PCB rev1 Pro Micro
 
 Make example for this keyboard (after setting up your build environment):
 
-    make minidox-rev1-default
+    make minidox/rev1:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
 
@@ -22,8 +22,8 @@ Flashing
 -------
 Note: Most of this is copied from the Let's Split readme, because it is awesome
 
-From the `minidox` directory run `make SUBPROJECT-KEYMAP-avrdude` for automatic serial port resolution and flashing.
-Example: `make rev1-default-avrdude`
+From the root directory run `make PROJECT:KEYMAP:avrdude` for automatic serial port resolution and flashing.
+Example: `make minidox/rev1:default:avrdude`
 
 Choosing which board to plug the USB cable into (choosing Master)
 --------
diff --git a/keyboards/minidox/rev1/rules.mk b/keyboards/minidox/rev1/rules.mk
index a0825b4ef..f84561674 100644
--- a/keyboards/minidox/rev1/rules.mk
+++ b/keyboards/minidox/rev1/rules.mk
@@ -1,5 +1 @@
-BACKLIGHT_ENABLE = no
-
-ifndef QUANTUM_DIR
-        include ../../../Makefile
-endif
\ No newline at end of file
+BACKLIGHT_ENABLE = no
\ No newline at end of file
diff --git a/keyboards/minidox/rules.mk b/keyboards/minidox/rules.mk
index 539456ae0..0f9d30310 100644
--- a/keyboards/minidox/rules.mk
+++ b/keyboards/minidox/rules.mk
@@ -72,3 +72,5 @@ USE_I2C ?= no
 SLEEP_LED_ENABLE ?= no    # Breathing sleep LED during USB suspend
 
 CUSTOM_MATRIX = yes
+
+DEFAULT_FOLDER = minidox/rev1
\ No newline at end of file
diff --git a/keyboards/minidox/subproject.mk b/keyboards/minidox/subproject.mk
deleted file mode 100644
index 928b1edd0..000000000
--- a/keyboards/minidox/subproject.mk
+++ /dev/null
@@ -1 +0,0 @@
-SUBPROJECT_DEFAULT = rev1
diff --git a/keyboards/mitosis/readme.md b/keyboards/mitosis/readme.md
index ef1eb0d83..3cbdbae61 100644
--- a/keyboards/mitosis/readme.md
+++ b/keyboards/mitosis/readme.md
@@ -9,7 +9,7 @@ Hardware Availability: https://www.reddit.com/r/MechanicalKeyboards/comments/665
 
 Make example for this keyboard (after setting up your build environment):
 
-    make mitosis-default
+    make mitosis:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
 
diff --git a/keyboards/nyquist/config.h b/keyboards/nyquist/config.h
index 5e3dc9188..863722d7d 100644
--- a/keyboards/nyquist/config.h
+++ b/keyboards/nyquist/config.h
@@ -20,6 +20,4 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include "config_common.h"
 
-#include QMK_SUBPROJECT_CONFIG_H
-
 #endif  // CONFIG_H
diff --git a/keyboards/nyquist/keymaps/default/config.h b/keyboards/nyquist/keymaps/default/config.h
index 072d4a7ce..a6246262e 100644
--- a/keyboards/nyquist/keymaps/default/config.h
+++ b/keyboards/nyquist/keymaps/default/config.h
@@ -18,7 +18,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifndef CONFIG_USER_H
 #define CONFIG_USER_H
 
-#include "../../config.h"
+#include "config_common.h"
 
 /* Use I2C or Serial, not both */
 
diff --git a/keyboards/nyquist/keymaps/hexwire/config.h b/keyboards/nyquist/keymaps/hexwire/config.h
index 23abba0aa..4a5b7513a 100644
--- a/keyboards/nyquist/keymaps/hexwire/config.h
+++ b/keyboards/nyquist/keymaps/hexwire/config.h
@@ -18,7 +18,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifndef CONFIG_USER_H
 #define CONFIG_USER_H
 
-#include "../../config.h"
+#include "config_common.h"
 
 /* Use I2C or Serial, not both */
 
diff --git a/keyboards/nyquist/nyquist.h b/keyboards/nyquist/nyquist.h
index dcc2a4ffd..8d031b050 100644
--- a/keyboards/nyquist/nyquist.h
+++ b/keyboards/nyquist/nyquist.h
@@ -1,7 +1,9 @@
 #ifndef NYQUIST_H
 #define NYQUIST_H
 
-#include QMK_SUBPROJECT_H
+#ifdef KEYBOARD_nyquist_rev1
+    #include "rev1.h"
+#endif
 
 #include "quantum.h"
 
diff --git a/keyboards/nyquist/readme.md b/keyboards/nyquist/readme.md
index 16debb987..1b417a658 100644
--- a/keyboards/nyquist/readme.md
+++ b/keyboards/nyquist/readme.md
@@ -9,11 +9,11 @@ Hardware Availability: [Keebio](https://keeb.io)
 
 Make example for this keyboard (after setting up your build environment):
 
-    make nyquist-rev1-default
+    make nyquist/rev1:default
 
 Example of flashing this keyboard:
 
-    make nyquist-rev1-default-avrdude
+    make nyquist/rev1:default:avrdude
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
 
diff --git a/keyboards/nyquist/rev1/rev1.c b/keyboards/nyquist/rev1/rev1.c
index 7b3228fa6..99bd781d5 100644
--- a/keyboards/nyquist/rev1/rev1.c
+++ b/keyboards/nyquist/rev1/rev1.c
@@ -1,4 +1,4 @@
-#include QMK_SUBPROJECT_H
+#include "rev1.h"
 
 #ifdef AUDIO_ENABLE
     float tone_startup[][2] = SONG(STARTUP_SOUND);
diff --git a/keyboards/nyquist/rev1/rev1.h b/keyboards/nyquist/rev1/rev1.h
index cf9bf8020..eeaf15272 100644
--- a/keyboards/nyquist/rev1/rev1.h
+++ b/keyboards/nyquist/rev1/rev1.h
@@ -1,7 +1,7 @@
 #ifndef REV1_H
 #define REV1_H
 
-#include QMK_KEYBOARD_H
+#include "nyquist.h"
 
 //void promicro_bootloader_jmp(bool program);
 #include "quantum.h"
diff --git a/keyboards/nyquist/rules.mk b/keyboards/nyquist/rules.mk
index 07cdba4bf..f2bc59cc5 100644
--- a/keyboards/nyquist/rules.mk
+++ b/keyboards/nyquist/rules.mk
@@ -74,4 +74,6 @@ SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
 
 CUSTOM_MATRIX = yes
 
-LAYOUTS = ortho_5x12
\ No newline at end of file
+LAYOUTS = ortho_5x12
+
+DEFAULT_FOLDER = nyquist/rev1
\ No newline at end of file
diff --git a/keyboards/nyquist/subproject.mk b/keyboards/nyquist/subproject.mk
deleted file mode 100644
index 928b1edd0..000000000
--- a/keyboards/nyquist/subproject.mk
+++ /dev/null
@@ -1 +0,0 @@
-SUBPROJECT_DEFAULT = rev1
diff --git a/keyboards/obelus/readme.md b/keyboards/obelus/readme.md
index e08ed44dd..a9d67b00e 100644
--- a/keyboards/obelus/readme.md
+++ b/keyboards/obelus/readme.md
@@ -9,11 +9,11 @@ Hardware Availability: C-Keys soldering workshops, /u/MonkeyPlusPlus
 
 Make example for this keyboard (after setting up your build environment):
 
-    make obelus-default
+    make obelus:default
 
 Or to make and flash:
 
-    make obelus-default-dfu
+    make obelus:default:dfu
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) and [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
 
diff --git a/keyboards/org60/readme.md b/keyboards/org60/readme.md
index 8e02a4021..1a9599c8d 100644
--- a/keyboards/org60/readme.md
+++ b/keyboards/org60/readme.md
@@ -18,4 +18,4 @@ Default keymap included, matching configuration on sale page.
 
 
 ## Build
-To build the default keymap, simply run `make org60-default`.
\ No newline at end of file
+To build the default keymap, simply run `make org60:default`.
\ No newline at end of file
diff --git a/keyboards/orthodox/config.h b/keyboards/orthodox/config.h
index b1a5b9cf9..821cd7e29 100644
--- a/keyboards/orthodox/config.h
+++ b/keyboards/orthodox/config.h
@@ -23,9 +23,5 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define CONFIG_H
 
 #include "config_common.h"
-
-#ifdef SUBPROJECT_rev1
-    #include "rev1/config.h"
-#endif
-
+    
 #endif
diff --git a/keyboards/orthodox/keymaps/default/config.h b/keyboards/orthodox/keymaps/default/config.h
index f24c6db29..c2892b5e0 100644
--- a/keyboards/orthodox/keymaps/default/config.h
+++ b/keyboards/orthodox/keymaps/default/config.h
@@ -22,7 +22,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifndef CONFIG_USER_H
 #define CONFIG_USER_H
 
-#include "../../config.h"
+#include "config_common.h"
 
 /* Use I2C or Serial, not both */
 
diff --git a/keyboards/orthodox/keymaps/default/rules.mk b/keyboards/orthodox/keymaps/default/rules.mk
index 457a3d01d..e69de29bb 100644
--- a/keyboards/orthodox/keymaps/default/rules.mk
+++ b/keyboards/orthodox/keymaps/default/rules.mk
@@ -1,3 +0,0 @@
-ifndef QUANTUM_DIR
-        include ../../../../Makefile
-endif
diff --git a/keyboards/orthodox/keymaps/drashna/config.h b/keyboards/orthodox/keymaps/drashna/config.h
index 7cbbf1025..bcd14a22d 100644
--- a/keyboards/orthodox/keymaps/drashna/config.h
+++ b/keyboards/orthodox/keymaps/drashna/config.h
@@ -22,7 +22,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifndef CONFIG_USER_H
 #define CONFIG_USER_H
 
-#include "../../config.h"
+#include "config_common.h"
 
 /* Use I2C or Serial, not both */
 
diff --git a/keyboards/orthodox/keymaps/drashna/rules.mk b/keyboards/orthodox/keymaps/drashna/rules.mk
index e252a9044..2090afe9a 100644
--- a/keyboards/orthodox/keymaps/drashna/rules.mk
+++ b/keyboards/orthodox/keymaps/drashna/rules.mk
@@ -1,6 +1,2 @@
 CONSOLE_ENABLE    = yes
-TAP_DANCE_ENABLE  = yes
-
-ifndef QUANTUM_DIR
-        include ../../../../Makefile
-endif
+TAP_DANCE_ENABLE  = yes
\ No newline at end of file
diff --git a/keyboards/orthodox/orthodox.h b/keyboards/orthodox/orthodox.h
index b33356e5e..89707467a 100644
--- a/keyboards/orthodox/orthodox.h
+++ b/keyboards/orthodox/orthodox.h
@@ -1,7 +1,7 @@
 #ifndef ORTHODOX_H
 #define ORTHODOX_H
 
-#ifdef SUBPROJECT_rev1
+#ifdef KEYBOARD_orthodox_rev1
     #include "rev1.h"
 #endif
 
diff --git a/keyboards/orthodox/readme.md b/keyboards/orthodox/readme.md
index e1fbf94ba..fb591b007 100644
--- a/keyboards/orthodox/readme.md
+++ b/keyboards/orthodox/readme.md
@@ -34,10 +34,10 @@ For further reading on build- and flashing-procedures for split ortholinear skel
 
 ## First Time Setup
 
-Download or clone the whole firmware and navigate to the keyboards/orthodox directory. Once your dev env is setup, you'll be able to generate the default .hex using:
+Download or clone the whole firmware and navigate to the root directory. Once your dev env is setup, you'll be able to generate the default .hex using:
 
 ```
-$ make rev1-default
+$ make orthodox/rev1:default
 ```
 
 You will see a lot of output and if everything worked correctly you will see the built hex files in your *root qmk_firmware directory* two levels up:
@@ -50,7 +50,7 @@ If you would like to use one of the alternative keymaps, or create your own, cop
 
 
 ```
-$ make rev1-YOUR_KEYMAP_NAME
+$ make orthodox/rev1:YOUR_KEYMAP_NAME
 ```
 
 If everything worked correctly you will see a file:
@@ -96,8 +96,8 @@ the two halves, i.e. if your split keyboard has 3 rows in each half, then
 
 Flashing
 -------
-From the `orthodox` directory run `make SUBPROJECT-KEYMAP-avrdude` for automatic serial port resolution and flashing.
-Example: `make rev2-default-avrdude`
+From the root directory run `make PROJECT:KEYMAP:avrdude` for automatic serial port resolution and flashing.
+Example: `make orthodox/rev2:default:avrdude`
 
 
 Choosing which board to plug the USB cable into (choosing Master)
diff --git a/keyboards/orthodox/rev1/config.h b/keyboards/orthodox/rev1/config.h
index 05f043b4c..26715f409 100644
--- a/keyboards/orthodox/rev1/config.h
+++ b/keyboards/orthodox/rev1/config.h
@@ -22,7 +22,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifndef REV1_CONFIG_H
 #define REV1_CONFIG_H
 
-#include "../config.h"
+#include "config_common.h"
 
 /* USB Device descriptor parameter */
 #define VENDOR_ID       0xFEED
diff --git a/keyboards/orthodox/rev1/rev1.h b/keyboards/orthodox/rev1/rev1.h
index 06282b234..ceaaaed28 100644
--- a/keyboards/orthodox/rev1/rev1.h
+++ b/keyboards/orthodox/rev1/rev1.h
@@ -22,7 +22,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifndef REV1_H
 #define REV1_H
 
-#include "../orthodox.h"
+#include "orthodox.h"
 
 //void promicro_bootloader_jmp(bool program);
 #include "quantum.h"
diff --git a/keyboards/orthodox/rev1/rules.mk b/keyboards/orthodox/rev1/rules.mk
index a0825b4ef..f84561674 100644
--- a/keyboards/orthodox/rev1/rules.mk
+++ b/keyboards/orthodox/rev1/rules.mk
@@ -1,5 +1 @@
-BACKLIGHT_ENABLE = no
-
-ifndef QUANTUM_DIR
-        include ../../../Makefile
-endif
\ No newline at end of file
+BACKLIGHT_ENABLE = no
\ No newline at end of file
diff --git a/keyboards/orthodox/rules.mk b/keyboards/orthodox/rules.mk
index 3f40ff2f8..48d6551bc 100644
--- a/keyboards/orthodox/rules.mk
+++ b/keyboards/orthodox/rules.mk
@@ -73,3 +73,5 @@ USE_I2C = yes
 SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
 
 CUSTOM_MATRIX = yes
+
+DEFAULT_FOLDER = orthodox/rev1
diff --git a/keyboards/pegasushoof/README.md b/keyboards/pegasushoof/README.md
index c4c152d40..b57191c0f 100644
--- a/keyboards/pegasushoof/README.md
+++ b/keyboards/pegasushoof/README.md
@@ -7,6 +7,6 @@ Hardware Availability: https://1upkeyboards.com/filco-pegasus-hoof-controller.ht
 
 Make example for this keyboard (after setting up your build environment):
 
-    make pegasus_hoof-default
+    make pegasus_hoof:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/phantom/readme.md b/keyboards/phantom/readme.md
index 7a31d106e..1ac136327 100644
--- a/keyboards/phantom/readme.md
+++ b/keyboards/phantom/readme.md
@@ -11,6 +11,6 @@ Hardware Availability: https://mechanicalkeyboards.com/shop/index.php?l=product_
 
 Make example for this keyboard (after setting up your build environment):
 
-    make phantom-default
+    make phantom:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/planck/config.h b/keyboards/planck/config.h
index c8f4377f0..bc7ec031e 100644
--- a/keyboards/planck/config.h
+++ b/keyboards/planck/config.h
@@ -81,6 +81,4 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
 
-#include QMK_SUBPROJECT_CONFIG_H
-
 #endif
diff --git a/keyboards/planck/keymaps/impossible/rules.mk b/keyboards/planck/keymaps/impossible/rules.mk
index cf2c31f0f..247a1fd2a 100644
--- a/keyboards/planck/keymaps/impossible/rules.mk
+++ b/keyboards/planck/keymaps/impossible/rules.mk
@@ -1,7 +1,3 @@
-# Please remove if no longer applicable
-$(warning THIS FILE MAY BE TOO LARGE FOR YOUR KEYBOARD)
-$(warning Please disable some options in the Makefile to resolve)
-
 # Build Options
 #   change to "no" to disable the options, or define them in the Makefile in 
 #   the appropriate keymap folder that will get included automatically
@@ -20,8 +16,4 @@ BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
 RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.  Do not enable this with audio at the same time.
 
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
-SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
-
-ifndef QUANTUM_DIR
-        include ../../../../Makefile
-endif
\ No newline at end of file
+SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
\ No newline at end of file
diff --git a/keyboards/planck/keymaps/jeebak/rules.mk b/keyboards/planck/keymaps/jeebak/rules.mk
index cf2c31f0f..247a1fd2a 100644
--- a/keyboards/planck/keymaps/jeebak/rules.mk
+++ b/keyboards/planck/keymaps/jeebak/rules.mk
@@ -1,7 +1,3 @@
-# Please remove if no longer applicable
-$(warning THIS FILE MAY BE TOO LARGE FOR YOUR KEYBOARD)
-$(warning Please disable some options in the Makefile to resolve)
-
 # Build Options
 #   change to "no" to disable the options, or define them in the Makefile in 
 #   the appropriate keymap folder that will get included automatically
@@ -20,8 +16,4 @@ BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
 RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.  Do not enable this with audio at the same time.
 
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
-SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
-
-ifndef QUANTUM_DIR
-        include ../../../../Makefile
-endif
\ No newline at end of file
+SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
\ No newline at end of file
diff --git a/keyboards/planck/keymaps/jhenahan/rules.mk b/keyboards/planck/keymaps/jhenahan/rules.mk
index 83da2a7f8..bb12dd865 100644
--- a/keyboards/planck/keymaps/jhenahan/rules.mk
+++ b/keyboards/planck/keymaps/jhenahan/rules.mk
@@ -1,7 +1,3 @@
-# Please remove if no longer applicable
-$(warning THIS FILE MAY BE TOO LARGE FOR YOUR KEYBOARD)
-$(warning Please disable some options in the Makefile to resolve)
-
 # Build Options
 #   change to "no" to disable the options, or define them in the Makefile in 
 #   the appropriate keymap folder that will get included automatically
@@ -20,8 +16,4 @@ BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
 RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.  Do not enable this with audio at the same time.
 
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
-SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
-
-ifndef QUANTUM_DIR
-        include ../../../../Makefile
-endif
+SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
\ No newline at end of file
diff --git a/keyboards/planck/keymaps/joe/rules.mk b/keyboards/planck/keymaps/joe/rules.mk
index b2ca41944..247a1fd2a 100644
--- a/keyboards/planck/keymaps/joe/rules.mk
+++ b/keyboards/planck/keymaps/joe/rules.mk
@@ -1,8 +1,3 @@
-# Please remove if no longer applicable
-$(warning THIS FILE MAY BE TOO LARGE FOR YOUR KEYBOARD)
-$(warning Please disable some options in the Makefile to resolve)
-
-
 # Build Options
 #   change to "no" to disable the options, or define them in the Makefile in 
 #   the appropriate keymap folder that will get included automatically
@@ -21,8 +16,4 @@ BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
 RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.  Do not enable this with audio at the same time.
 
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
-SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
-
-ifndef QUANTUM_DIR
-        include ../../../../Makefile
-endif
+SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
\ No newline at end of file
diff --git a/keyboards/planck/keymaps/leo/rules.mk b/keyboards/planck/keymaps/leo/rules.mk
index b2ca41944..247a1fd2a 100644
--- a/keyboards/planck/keymaps/leo/rules.mk
+++ b/keyboards/planck/keymaps/leo/rules.mk
@@ -1,8 +1,3 @@
-# Please remove if no longer applicable
-$(warning THIS FILE MAY BE TOO LARGE FOR YOUR KEYBOARD)
-$(warning Please disable some options in the Makefile to resolve)
-
-
 # Build Options
 #   change to "no" to disable the options, or define them in the Makefile in 
 #   the appropriate keymap folder that will get included automatically
@@ -21,8 +16,4 @@ BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
 RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.  Do not enable this with audio at the same time.
 
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
-SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
-
-ifndef QUANTUM_DIR
-        include ../../../../Makefile
-endif
+SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
\ No newline at end of file
diff --git a/keyboards/planck/keymaps/lucas/rules.mk b/keyboards/planck/keymaps/lucas/rules.mk
index b2ca41944..247a1fd2a 100644
--- a/keyboards/planck/keymaps/lucas/rules.mk
+++ b/keyboards/planck/keymaps/lucas/rules.mk
@@ -1,8 +1,3 @@
-# Please remove if no longer applicable
-$(warning THIS FILE MAY BE TOO LARGE FOR YOUR KEYBOARD)
-$(warning Please disable some options in the Makefile to resolve)
-
-
 # Build Options
 #   change to "no" to disable the options, or define them in the Makefile in 
 #   the appropriate keymap folder that will get included automatically
@@ -21,8 +16,4 @@ BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
 RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.  Do not enable this with audio at the same time.
 
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
-SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
-
-ifndef QUANTUM_DIR
-        include ../../../../Makefile
-endif
+SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
\ No newline at end of file
diff --git a/keyboards/planck/keymaps/mollat/rules.mk b/keyboards/planck/keymaps/mollat/rules.mk
index b2ca41944..be3f69280 100644
--- a/keyboards/planck/keymaps/mollat/rules.mk
+++ b/keyboards/planck/keymaps/mollat/rules.mk
@@ -1,8 +1,3 @@
-# Please remove if no longer applicable
-$(warning THIS FILE MAY BE TOO LARGE FOR YOUR KEYBOARD)
-$(warning Please disable some options in the Makefile to resolve)
-
-
 # Build Options
 #   change to "no" to disable the options, or define them in the Makefile in 
 #   the appropriate keymap folder that will get included automatically
@@ -22,7 +17,3 @@ RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.  Do not enable this
 
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
 SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
-
-ifndef QUANTUM_DIR
-        include ../../../../Makefile
-endif
diff --git a/keyboards/planck/keymaps/nico/rules.mk b/keyboards/planck/keymaps/nico/rules.mk
index b2ca41944..247a1fd2a 100644
--- a/keyboards/planck/keymaps/nico/rules.mk
+++ b/keyboards/planck/keymaps/nico/rules.mk
@@ -1,8 +1,3 @@
-# Please remove if no longer applicable
-$(warning THIS FILE MAY BE TOO LARGE FOR YOUR KEYBOARD)
-$(warning Please disable some options in the Makefile to resolve)
-
-
 # Build Options
 #   change to "no" to disable the options, or define them in the Makefile in 
 #   the appropriate keymap folder that will get included automatically
@@ -21,8 +16,4 @@ BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
 RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.  Do not enable this with audio at the same time.
 
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
-SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
-
-ifndef QUANTUM_DIR
-        include ../../../../Makefile
-endif
+SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
\ No newline at end of file
diff --git a/keyboards/planck/keymaps/phreed/readme.md b/keyboards/planck/keymaps/phreed/readme.md
index 9080222e2..c8fd93243 100644
--- a/keyboards/planck/keymaps/phreed/readme.md
+++ b/keyboards/planck/keymaps/phreed/readme.md
@@ -28,11 +28,11 @@
 
 Make example for this keyboard (after setting up your build environment):
 
-    make planck-rev3-phreed
+    make planck/rev3:phreed
 
 To flash the keyboard
 
-    make planck-rev3-phreed-dfu
+    make planck/rev3:phreed:dfu
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the
 [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/planck/keymaps/premek/rules.mk b/keyboards/planck/keymaps/premek/rules.mk
index b2ca41944..247a1fd2a 100644
--- a/keyboards/planck/keymaps/premek/rules.mk
+++ b/keyboards/planck/keymaps/premek/rules.mk
@@ -1,8 +1,3 @@
-# Please remove if no longer applicable
-$(warning THIS FILE MAY BE TOO LARGE FOR YOUR KEYBOARD)
-$(warning Please disable some options in the Makefile to resolve)
-
-
 # Build Options
 #   change to "no" to disable the options, or define them in the Makefile in 
 #   the appropriate keymap folder that will get included automatically
@@ -21,8 +16,4 @@ BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
 RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.  Do not enable this with audio at the same time.
 
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
-SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
-
-ifndef QUANTUM_DIR
-        include ../../../../Makefile
-endif
+SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
\ No newline at end of file
diff --git a/keyboards/planck/keymaps/pvc/config.h b/keyboards/planck/keymaps/pvc/config.h
index 1004c8b99..17f351756 100644
--- a/keyboards/planck/keymaps/pvc/config.h
+++ b/keyboards/planck/keymaps/pvc/config.h
@@ -15,19 +15,11 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
 
 #include "config_common.h"
 
-/* USB Device descriptor parameter */
-#define VENDOR_ID       0xFEED
-#define PRODUCT_ID      0x6060
-#define DEVICE_VER      0x0001
-#define MANUFACTURER    Ortholinear Keyboards
-#define PRODUCT         The Planck Keyboard
-#define DESCRIPTION     A compact ortholinear keyboard
-
 /* key matrix size */
 #define MATRIX_ROWS 4
 #define MATRIX_COLS 12
diff --git a/keyboards/planck/keymaps/pvc/rules.mk b/keyboards/planck/keymaps/pvc/rules.mk
index c92ca1bff..8a73eab58 100644
--- a/keyboards/planck/keymaps/pvc/rules.mk
+++ b/keyboards/planck/keymaps/pvc/rules.mk
@@ -1,7 +1,3 @@
-# Please remove if no longer applicable
-$(warning THIS FILE MAY BE TOO LARGE FOR YOUR KEYBOARD)
-$(warning Please disable some options in the Makefile to resolve)
-
 # Build Options
 #   change to "no" to disable the options, or define them in the Makefile in
 #   the appropriate keymap folder that will get included automatically
@@ -20,8 +16,4 @@ BLUETOOTH_ENABLE = no  # Enable Bluetooth with the Adafruit EZ-Key HID
 RGBLIGHT_ENABLE  = no  # Enable WS2812 RGB underlight.  Do not enable this with audio at the same time.
 
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
-SLEEP_LED_ENABLE = no  # Breathing sleep LED during USB suspend
-
-ifndef QUANTUM_DIR
-        include ../../../../Makefile
-endif
+SLEEP_LED_ENABLE = no  # Breathing sleep LED during USB suspend
\ No newline at end of file
diff --git a/keyboards/planck/keymaps/sgoodwin/rules.mk b/keyboards/planck/keymaps/sgoodwin/rules.mk
index 9081c6d3e..279e16eb7 100644
--- a/keyboards/planck/keymaps/sgoodwin/rules.mk
+++ b/keyboards/planck/keymaps/sgoodwin/rules.mk
@@ -1,8 +1,3 @@
-# Please remove if no longer applicable
-$(warning THIS FILE MAY BE TOO LARGE FOR YOUR KEYBOARD)
-$(warning Please disable some options in the Makefile to resolve)
-
-
 # Build Options
 #   change to "no" to disable the options, or define them in the Makefile in 
 #   the appropriate keymap folder that will get included automatically
@@ -22,8 +17,4 @@ RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.  Do not enable this
 API_SYSEX_ENABLE = no                           # Disable extra stuff for ergodoxen
 
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
-SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
-
-ifndef QUANTUM_DIR
-        include ../../../../Makefile
-endif
+SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
\ No newline at end of file
diff --git a/keyboards/planck/keymaps/tak3over/rules.mk b/keyboards/planck/keymaps/tak3over/rules.mk
index b2ca41944..247a1fd2a 100644
--- a/keyboards/planck/keymaps/tak3over/rules.mk
+++ b/keyboards/planck/keymaps/tak3over/rules.mk
@@ -1,8 +1,3 @@
-# Please remove if no longer applicable
-$(warning THIS FILE MAY BE TOO LARGE FOR YOUR KEYBOARD)
-$(warning Please disable some options in the Makefile to resolve)
-
-
 # Build Options
 #   change to "no" to disable the options, or define them in the Makefile in 
 #   the appropriate keymap folder that will get included automatically
@@ -21,8 +16,4 @@ BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
 RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.  Do not enable this with audio at the same time.
 
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
-SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
-
-ifndef QUANTUM_DIR
-        include ../../../../Makefile
-endif
+SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
\ No newline at end of file
diff --git a/keyboards/planck/keymaps/thermal_printer/rules.mk b/keyboards/planck/keymaps/thermal_printer/rules.mk
index 9477d1179..7c50d87a0 100644
--- a/keyboards/planck/keymaps/thermal_printer/rules.mk
+++ b/keyboards/planck/keymaps/thermal_printer/rules.mk
@@ -1,8 +1,3 @@
-# Please remove if no longer applicable
-$(warning THIS FILE MAY BE TOO LARGE FOR YOUR KEYBOARD)
-$(warning Please disable some options in the Makefile to resolve)
-
-
 # Build Options
 #   change to "no" to disable the options, or define them in the Makefile in 
 #   the appropriate keymap folder that will get included automatically
@@ -23,7 +18,3 @@ PRINTING_ENABLE = yes
 
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
 SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
-
-ifndef QUANTUM_DIR
-        include ../../../../Makefile
-endif
diff --git a/keyboards/planck/planck.c b/keyboards/planck/planck.c
index caef2fe5f..3980b02f5 100644
--- a/keyboards/planck/planck.c
+++ b/keyboards/planck/planck.c
@@ -1,4 +1,4 @@
-#include QMK_KEYBOARD_H
+#include "planck.h"
 
 #ifdef ONEHAND_ENABLE
 __attribute__ ((weak))
diff --git a/keyboards/planck/planck.h b/keyboards/planck/planck.h
index c055d73cb..0ac4375d1 100644
--- a/keyboards/planck/planck.h
+++ b/keyboards/planck/planck.h
@@ -1,8 +1,6 @@
 #ifndef PLANCK_H
 #define PLANCK_H
 
-#include QMK_SUBPROJECT_H
-
 #include "quantum.h"
 
 #define PLANCK_MIT( \
@@ -34,4 +32,11 @@
 #define KEYMAP PLANCK_GRID
 #define LAYOUT_ortho_4x12 PLANCK_GRID
 
+#ifdef KEYBOARD_planck_rev3
+    #include "rev3.h"
+#endif
+#ifdef KEYBOARD_planck_rev4
+    #include "rev4.h"
+#endif
+
 #endif
diff --git a/keyboards/planck/readme.md b/keyboards/planck/readme.md
index b1a8c23b2..2d76a312a 100644
--- a/keyboards/planck/readme.md
+++ b/keyboards/planck/readme.md
@@ -11,6 +11,6 @@ Hardware Availability: [OLKB.com](https://olkb.com), [Massdrop](https://www.mass
 
 Make example for this keyboard (after setting up your build environment):
 
-    make planck-rev4-default
+    make planck/rev4:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
\ No newline at end of file
diff --git a/keyboards/planck/rev3/config.h b/keyboards/planck/rev3/config.h
index ade11ffe1..45e60962b 100644
--- a/keyboards/planck/rev3/config.h
+++ b/keyboards/planck/rev3/config.h
@@ -1,7 +1,7 @@
 #ifndef REV3_CONFIG_H
 #define REV3_CONFIG_H
 
-#include QMK_KEYBOARD_CONFIG_H
+#include "config_common.h"
 
 #define DEVICE_VER 0x0003
 
diff --git a/keyboards/planck/rev3/rev3.h b/keyboards/planck/rev3/rev3.h
index e5e05236c..50a09741d 100644
--- a/keyboards/planck/rev3/rev3.h
+++ b/keyboards/planck/rev3/rev3.h
@@ -1,6 +1,6 @@
 #ifndef REV3_H
 #define REV3_H
 
-#include QMK_KEYBOARD_H
+#include "planck.h"
 
 #endif
\ No newline at end of file
diff --git a/keyboards/planck/rev4/config.h b/keyboards/planck/rev4/config.h
index dcc76c11c..4ff7649fb 100644
--- a/keyboards/planck/rev4/config.h
+++ b/keyboards/planck/rev4/config.h
@@ -1,7 +1,7 @@
 #ifndef REV4_CONFIG_H
 #define REV4_CONFIG_H
 
-#include QMK_KEYBOARD_CONFIG_H
+#include "config_common.h"
 
 #define DEVICE_VER 0x0004
 
diff --git a/keyboards/planck/rev4/rev4.h b/keyboards/planck/rev4/rev4.h
index 2d35df19d..74ec05460 100644
--- a/keyboards/planck/rev4/rev4.h
+++ b/keyboards/planck/rev4/rev4.h
@@ -1,6 +1,6 @@
 #ifndef REV4_H
 #define REV4_H
 
-#include QMK_KEYBOARD_H
+#include "planck.h"
 
 #endif
\ No newline at end of file
diff --git a/keyboards/planck/rules.mk b/keyboards/planck/rules.mk
index c4091f011..bee5f8789 100644
--- a/keyboards/planck/rules.mk
+++ b/keyboards/planck/rules.mk
@@ -67,4 +67,6 @@ API_SYSEX_ENABLE = no
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
 SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
 
-LAYOUTS = ortho_4x12
\ No newline at end of file
+LAYOUTS = ortho_4x12
+
+DEFAULT_FOLDER = planck/rev4
\ No newline at end of file
diff --git a/keyboards/planck/subproject.mk b/keyboards/planck/subproject.mk
deleted file mode 100644
index ac79a3354..000000000
--- a/keyboards/planck/subproject.mk
+++ /dev/null
@@ -1 +0,0 @@
-SUBPROJECT_DEFAULT = rev4
diff --git a/keyboards/preonic/preonic.c b/keyboards/preonic/preonic.c
index cd765fe4a..d9c119b8d 100644
--- a/keyboards/preonic/preonic.c
+++ b/keyboards/preonic/preonic.c
@@ -1,4 +1,4 @@
-#include QMK_KEYBOARD_H
+#include "preonic.h"
 
 #ifdef ONEHAND_ENABLE
 __attribute__ ((weak))
diff --git a/keyboards/preonic/preonic.h b/keyboards/preonic/preonic.h
index 02845a549..c142825ba 100644
--- a/keyboards/preonic/preonic.h
+++ b/keyboards/preonic/preonic.h
@@ -33,6 +33,7 @@
         { k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4a, k4b } \
 }
 
+#define KEYMAP PREONIC_MIT
 #define LAYOUT_ortho_5x12 PREONIC_GRID
 
 #endif
diff --git a/keyboards/preonic/readme.md b/keyboards/preonic/readme.md
index 2a4ccd84d..80f27c7f7 100644
--- a/keyboards/preonic/readme.md
+++ b/keyboards/preonic/readme.md
@@ -11,6 +11,6 @@ Hardware Availability: [OLKB.com](https://olkb.com/preonic/), [Massdrop](https:/
 
 Make example for this keyboard (after setting up your build environment):
 
-    make preonic-default
+    make preonic:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
\ No newline at end of file
diff --git a/keyboards/ps2avrGB/README.md b/keyboards/ps2avrGB/README.md
index f8360aec0..8fd2af00f 100644
--- a/keyboards/ps2avrGB/README.md
+++ b/keyboards/ps2avrGB/README.md
@@ -37,7 +37,7 @@ Then, with the keyboard plugged in, simply run this command from the
 `qmk_firmware` directory:
 
 ```
-$ make ps2avrGB-program
+$ make ps2avrGB:program
 ```
 
 If you prefer, you can just build it and flash the firmware directly with
diff --git a/keyboards/roadkit/readme.md b/keyboards/roadkit/readme.md
index e99b385f3..fbc40a50f 100644
--- a/keyboards/roadkit/readme.md
+++ b/keyboards/roadkit/readme.md
@@ -9,6 +9,6 @@ Hardware Availability: https://thevankeyboards.com/products/roadkit-r2?variant=3
 
 Make example for this keyboard (after setting up your build environment):
 
-    make roadkit-default
+    make roadkit:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/s60_x/default/config.h b/keyboards/s60_x/default/config.h
index 436c6fa8b..25fc4ad2e 100644
--- a/keyboards/s60_x/default/config.h
+++ b/keyboards/s60_x/default/config.h
@@ -1,7 +1,7 @@
 #ifndef DEFAULT_CONFIG_H
 #define DEFAULT_CONFIG_H
 
-#include "../config.h"
+#include "config_common.h"
 
 #define PRODUCT         S60-X
 #define DESCRIPTION     q.m.k. keyboard firmware for S60-X
diff --git a/keyboards/s60_x/keymaps/bluebear/config.h b/keyboards/s60_x/keymaps/bluebear/config.h
index 5c0d08833..35754b523 100644
--- a/keyboards/s60_x/keymaps/bluebear/config.h
+++ b/keyboards/s60_x/keymaps/bluebear/config.h
@@ -15,30 +15,14 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
 
 #include "config_common.h"
 
 /* USB Device descriptor parameter */
-#define VENDOR_ID       0xFEED
-#define PRODUCT_ID      0x6060
+#undef DEVICE_VER
 #define DEVICE_VER      0x0003
-#define MANUFACTURER    Sentraq
-#define PRODUCT         S60-RGB
-#define DESCRIPTION     QMK keyboard firmware for Sentraq S60-RGB
-
-/* key matrix size */
-#define MATRIX_ROWS 5
-#define MATRIX_COLS 15
-
-// ROWS: Top to bottom, COLS: Left to right
-
-#define MATRIX_ROW_PINS { B5, B4, D7, D6, D4 }
-#define MATRIX_COL_PINS { D0, D1, D2, D3, D5, B6, C6, C7, F1, F0, E6, B3, B2, B1, B0 }
-#define UNUSED_PINS
-
-#define BACKLIGHT_PIN B7
 
 /* COL2ROW or ROW2COL */
 #define DIODE_DIRECTION COL2ROW
@@ -65,10 +49,9 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 /* Underlight configuration
  */
-
-#define RGB_DI_PIN F6
-#define RGBLIGHT_TIMER
-#define RGBLED_NUM 10    // Number of LEDs
+#undef RGBLIGHT_HUE_STEP
+#undef RGBLIGHT_SAT_STEP
+#undef RGBLIGHT_VAL_STEP
 #define RGBLIGHT_HUE_STEP 10
 #define RGBLIGHT_SAT_STEP 17
 #define RGBLIGHT_VAL_STEP 17
diff --git a/keyboards/s60_x/keymaps/bluebear/rules.mk b/keyboards/s60_x/keymaps/bluebear/rules.mk
index dfefad39d..78d770d26 100644
--- a/keyboards/s60_x/keymaps/bluebear/rules.mk
+++ b/keyboards/s60_x/keymaps/bluebear/rules.mk
@@ -11,8 +11,4 @@ UNICODE_ENABLE = no         # Unicode
 BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
 RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.  Do not enable this with audio at the same time.
 SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
-TAP_DANCE_ENABLE = no           # Enable tap dancing keys
-
-ifndef QUANTUM_DIR
-    include ../../../../Makefile
-endif
+TAP_DANCE_ENABLE = no           # Enable tap dancing keys
\ No newline at end of file
diff --git a/keyboards/s60_x/readme.md b/keyboards/s60_x/readme.md
index 9e1d06150..cd7049536 100644
--- a/keyboards/s60_x/readme.md
+++ b/keyboards/s60_x/readme.md
@@ -8,6 +8,6 @@ Hardware Availability: https://www.massdrop.com/buy/sentraq-60-diy-keyboard-kit?
 
 Make example for this keyboard (after setting up your build environment):
 
-    make s60_x-default
+    make s60_x:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/s60_x/rgb/config.h b/keyboards/s60_x/rgb/config.h
index 81efc87d5..ec8b0f49e 100644
--- a/keyboards/s60_x/rgb/config.h
+++ b/keyboards/s60_x/rgb/config.h
@@ -1,7 +1,7 @@
 #ifndef RBG_CONFIG_H
 #define RBG_CONFIG_H
 
-#include "../config.h"
+#include "config_common.h"
 
 #define PRODUCT         S60-X-RGB
 #define DESCRIPTION     q.m.k. keyboard firmware for S60-X RGB
diff --git a/keyboards/s60_x/rules.mk b/keyboards/s60_x/rules.mk
index 5d4b28195..57f7a9a59 100644
--- a/keyboards/s60_x/rules.mk
+++ b/keyboards/s60_x/rules.mk
@@ -62,4 +62,6 @@ SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
 MIDI_ENABLE = no            # MIDI controls
 UNICODE_ENABLE = no         # Unicode
 BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
-AUDIO_ENABLE = no           # Audio output on port C6
\ No newline at end of file
+AUDIO_ENABLE = no           # Audio output on port C6
+
+DEFAULT_FOLDER = s60_x/default
\ No newline at end of file
diff --git a/keyboards/s60_x/s60_x.h b/keyboards/s60_x/s60_x.h
index 5bf8cfcef..b70cb5864 100644
--- a/keyboards/s60_x/s60_x.h
+++ b/keyboards/s60_x/s60_x.h
@@ -1,10 +1,10 @@
 #ifndef S60X_H
 #define S60X_H
 
-#ifdef SUBPROJECT_default
+#ifdef KEYBOARD_s60_x_default
     #include "default.h"
 #endif
-#ifdef SUBPROJECT_rgb
+#ifdef KEYBOARD_s60_x_rgb
     #include "rgb.h"
 #endif
 
diff --git a/keyboards/s60_x/subproject.mk b/keyboards/s60_x/subproject.mk
deleted file mode 100644
index c20a317c1..000000000
--- a/keyboards/s60_x/subproject.mk
+++ /dev/null
@@ -1 +0,0 @@
-SUBPROJECT_DEFAULT = default
diff --git a/keyboards/s65_x/readme.md b/keyboards/s65_x/readme.md
index 9021af4df..f647f9cb6 100644
--- a/keyboards/s65_x/readme.md
+++ b/keyboards/s65_x/readme.md
@@ -8,6 +8,6 @@ Hardware Availability: https://sentraq.com/collections/group-buys/products/gb-s6
 
 Make example for this keyboard (after setting up your build environment):
 
-    make s65_x-default
+    make s65_x:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/satan/readme.md b/keyboards/satan/readme.md
index 33310ce25..cb887805f 100644
--- a/keyboards/satan/readme.md
+++ b/keyboards/satan/readme.md
@@ -10,6 +10,6 @@ Hardware Availability: https://1upkeyboards.com/gh60-satan-pcb.html
 
 Make example for this keyboard (after setting up your build environment):
 
-    make satan-default
+    make satan:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/sixkeyboard/readme.md b/keyboards/sixkeyboard/readme.md
index a2fc9eb46..c0d87bc2c 100644
--- a/keyboards/sixkeyboard/readme.md
+++ b/keyboards/sixkeyboard/readme.md
@@ -7,7 +7,7 @@ Hardware Availability: http://techkeys.us/collections/accessories/products/sixke
 
 Make example for this keyboard (after setting up your build environment):
 
-    make sixkeyboard-default
+    make sixkeyboard:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
 
diff --git a/keyboards/sweet16/readme.md b/keyboards/sweet16/readme.md
index 3bd986fc5..435aed68c 100644
--- a/keyboards/sweet16/readme.md
+++ b/keyboards/sweet16/readme.md
@@ -9,6 +9,6 @@ Hardware Availability: [1up Keyboards](https://1upkeyboards.com/)
 
 Make example for this keyboard (after setting up your build environment):
 
-    make sweet16-default
+    make sweet16:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
\ No newline at end of file
diff --git a/keyboards/tada68/readme.md b/keyboards/tada68/readme.md
index cc025cad4..a18758ac9 100755
--- a/keyboards/tada68/readme.md
+++ b/keyboards/tada68/readme.md
@@ -9,7 +9,7 @@ Hardware Availability: [kbdfans](https://kbdfans.myshopify.com/products/tada68-m
 
 Make example for this keyboard (after setting up your build environment):
 
-    make tada68-default-bin
+    make tada68:default:bin
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
 
@@ -19,7 +19,7 @@ See [build environment setup](https://docs.qmk.fm/build_environment_setup.html)
 
 1) from the `qmk_firmware\` directory run:
 ```
-$ make tada68-default-flashbin
+$ make tada68:default:flashbin
 ```
 
 2) Connect your keyboard to Windows computer, hit the reset button on the TADA, the lights will start flashing.
diff --git a/keyboards/tiger_lily/readme.md b/keyboards/tiger_lily/readme.md
index b24c46836..99da94742 100644
--- a/keyboards/tiger_lily/readme.md
+++ b/keyboards/tiger_lily/readme.md
@@ -11,6 +11,6 @@ Hardware Availability: https://geekhack.org/index.php?topic=46700.0
 
 Make example for this keyboard (after setting up your build environment):
 
-    make tiger_lily-default
+    make tiger_lily:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/tomato/readme.md b/keyboards/tomato/readme.md
index fb3808996..e3851f18c 100644
--- a/keyboards/tomato/readme.md
+++ b/keyboards/tomato/readme.md
@@ -12,7 +12,7 @@ Hardware Availability: [Gherkin project on 40% Keyboards](http://www.40percent.c
 
 Make example for this keyboard (after setting up your build environment):
 
-    make tomato-default
+    make tomato:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
 
diff --git a/keyboards/tv44/readme.md b/keyboards/tv44/readme.md
index f0a277dec..c2394c031 100644
--- a/keyboards/tv44/readme.md
+++ b/keyboards/tv44/readme.md
@@ -9,6 +9,6 @@ Hardware Availability: https://thevankeyboards.com/products/minivan-r4-keyboard-
 
 Make example for this keyboard (after setting up your build environment):
 
-    make tv44-default
+    make tv44:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/uk78/keymaps/rask/README.md b/keyboards/uk78/keymaps/rask/README.md
index 86eac4bf8..1fabd4d49 100644
--- a/keyboards/uk78/keymaps/rask/README.md
+++ b/keyboards/uk78/keymaps/rask/README.md
@@ -7,4 +7,4 @@
 Plug the keyboard in and press the reset button, then in the main
 `qmk_firmware` directory run
 
-    $ sudo make uk78-rask-dfu
+    $ sudo make uk78:rask:dfu
diff --git a/keyboards/uk78/readme.md b/keyboards/uk78/readme.md
index 2f29ca48c..eb4d1824c 100644
--- a/keyboards/uk78/readme.md
+++ b/keyboards/uk78/readme.md
@@ -11,6 +11,6 @@ A fully customizable 60%+numpad keyboard.
 
 Make example for this keyboard (after setting up your build environment):
 
-    make uk78-default
+    make uk78:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
\ No newline at end of file
diff --git a/keyboards/v60_type_r/readme.md b/keyboards/v60_type_r/readme.md
index 685fcba93..c6be29091 100644
--- a/keyboards/v60_type_r/readme.md
+++ b/keyboards/v60_type_r/readme.md
@@ -23,7 +23,7 @@ Hardware Availability: [mechanicalkeyboards.com](https://mechanicalkeyboards.com
 
 Make example for this keyboard (after setting up your build environment):
 
-    make v60_type_r-default
+    make v60_type_r:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
 
diff --git a/keyboards/vision_division/readme.md b/keyboards/vision_division/readme.md
index 880c62f58..058629db3 100644
--- a/keyboards/vision_division/readme.md
+++ b/keyboards/vision_division/readme.md
@@ -9,6 +9,6 @@ Hardware Availability: https://geekhack.org/index.php?topic=83692.msg2227856#msg
 
 Make example for this keyboard (after setting up your build environment):
 
-    make vision_division-default
+    make vision_division:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/viterbi/config.h b/keyboards/viterbi/config.h
index 55500df79..863722d7d 100644
--- a/keyboards/viterbi/config.h
+++ b/keyboards/viterbi/config.h
@@ -20,8 +20,4 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include "config_common.h"
 
-#ifdef SUBPROJECT_rev1
-    #include "rev1/config.h"
-#endif
-
 #endif  // CONFIG_H
diff --git a/keyboards/viterbi/readme.md b/keyboards/viterbi/readme.md
index bc8451ba3..13f3e6056 100644
--- a/keyboards/viterbi/readme.md
+++ b/keyboards/viterbi/readme.md
@@ -9,12 +9,12 @@ Hardware Availability: [Keebio](https://keeb.io)
 
 Make example for this keyboard (after setting up your build environment):
 
-    make viterbi-rev1-default
+    make viterbi/rev1:default
 
 
 Example of flashing this keyboard:
 
-    make viterbi-rev1-default-avrdude
+    make viterbi/rev1:default:avrdude
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
 
diff --git a/keyboards/viterbi/rev1/config.h b/keyboards/viterbi/rev1/config.h
index d48075198..68ca5f362 100644
--- a/keyboards/viterbi/rev1/config.h
+++ b/keyboards/viterbi/rev1/config.h
@@ -18,7 +18,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifndef REV1_CONFIG_H
 #define REV1_CONFIG_H
 
-#include "../config.h"
+#include "config_common.h"
 
 /* USB Device descriptor parameter */
 #define VENDOR_ID       0xCEEB
diff --git a/keyboards/viterbi/rev1/rules.mk b/keyboards/viterbi/rev1/rules.mk
index 80a942d06..f84561674 100644
--- a/keyboards/viterbi/rev1/rules.mk
+++ b/keyboards/viterbi/rev1/rules.mk
@@ -1,5 +1 @@
-BACKLIGHT_ENABLE = no
-
-ifndef QUANTUM_DIR
-        include ../../../Makefile
-endif
+BACKLIGHT_ENABLE = no
\ No newline at end of file
diff --git a/keyboards/viterbi/rules.mk b/keyboards/viterbi/rules.mk
index 3f40ff2f8..8a1b94013 100644
--- a/keyboards/viterbi/rules.mk
+++ b/keyboards/viterbi/rules.mk
@@ -73,3 +73,5 @@ USE_I2C = yes
 SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
 
 CUSTOM_MATRIX = yes
+
+DEFAULT_FOLDER = viterbi/rev1
\ No newline at end of file
diff --git a/keyboards/viterbi/viterbi.h b/keyboards/viterbi/viterbi.h
index d3d0f64eb..347423910 100644
--- a/keyboards/viterbi/viterbi.h
+++ b/keyboards/viterbi/viterbi.h
@@ -1,7 +1,7 @@
 #ifndef VITERBI_H
 #define VITERBI_H
 
-#ifdef SUBPROJECT_rev1
+#ifdef KEYBOARD_viterbi_rev1
     #include "rev1.h"
 #endif
 
diff --git a/keyboards/whitefox/readme.md b/keyboards/whitefox/readme.md
index 2f1445d33..c0fa7b4e3 100644
--- a/keyboards/whitefox/readme.md
+++ b/keyboards/whitefox/readme.md
@@ -9,6 +9,6 @@ Hardware Availability: https://input.club/whitefox/
 
 Make example for this keyboard (after setting up your build environment):
 
-    make whitefox-default
+    make whitefox:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/xd60/keymaps/default/readme.md b/keyboards/xd60/keymaps/default/readme.md
index d2a87bd72..248e0a606 100644
--- a/keyboards/xd60/keymaps/default/readme.md
+++ b/keyboards/xd60/keymaps/default/readme.md
@@ -6,4 +6,4 @@
 Default Keymap for XD60 as indicated on the original sale page.
 
 ## Build
-To build the default keymap, simply run `make xd60-default`.
+To build the default keymap, simply run `make xd60:default`.
diff --git a/keyboards/xd60/keymaps/kmontag42/readme.md b/keyboards/xd60/keymaps/kmontag42/readme.md
index 946ae5606..a23f6a8be 100644
--- a/keyboards/xd60/keymaps/kmontag42/readme.md
+++ b/keyboards/xd60/keymaps/kmontag42/readme.md
@@ -15,4 +15,4 @@ This layout is  WIP for me as I use my shiny new keyboard more and more. I will
 * I use emacs, which could account for some of the oddities in my layout and macros
 
 ## Build
-To build the default keymap, simply run `make xd60-kmontag42`.
+To build the default keymap, simply run `make xd60:kmontag42`.
diff --git a/keyboards/xd60/keymaps/yuuki/README.md b/keyboards/xd60/keymaps/yuuki/README.md
index 56b2c811c..83fdbf2b7 100644
--- a/keyboards/xd60/keymaps/yuuki/README.md
+++ b/keyboards/xd60/keymaps/yuuki/README.md
@@ -4,7 +4,7 @@ Customized xd60 keymap with inspirations from HHKB and the layout I used on my V
 
 ## Programming Instructions
 
-Change the layout in `keymap.c` then run `make xd60-yuuki`. The compiled file will be located in `.build/xd60_yuuki.hex` relative to the project root. To flash it onto your keyboard, use whatever program works on your OS. I personally use `dfu-programmer`, and run:
+Change the layout in `keymap.c` then run `make xd60:yuuki`. The compiled file will be located in `.build/xd60_yuuki.hex` relative to the project root. To flash it onto your keyboard, use whatever program works on your OS. I personally use `dfu-programmer`, and run:
 
 * `sudo dfu-programmer atmega32u4 erase`
 * `sudo dfu-programmer atmega32u4 flash .build/xd60-yuuki.hex`
diff --git a/keyboards/xd60/readme.md b/keyboards/xd60/readme.md
index d7aa3d9b9..389423ed0 100644
--- a/keyboards/xd60/readme.md
+++ b/keyboards/xd60/readme.md
@@ -11,6 +11,6 @@ Hardware Availability: https://www.massdrop.com/buy/xd60-xd64-custom-mechanical-
 
 Make example for this keyboard (after setting up your build environment):
 
-    make xd60-default
+    make xd60:default
 
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
diff --git a/keyboards/xd75/readme.md b/keyboards/xd75/readme.md
index d5dbdef25..5f4d2e85f 100644
--- a/keyboards/xd75/readme.md
+++ b/keyboards/xd75/readme.md
@@ -17,13 +17,13 @@ it using DFU.
 
 ### Default
 
-To build with the default keymap, simply run `make xd75-default` from the root directory (i.e. two levels above this file), and to install via DFU, `make xd75-default-dfu`, also from the root directory.
+To build with the default keymap, simply run `make xd75:default` from the root directory (i.e. two levels above this file), and to install via DFU, `make xd75:default:dfu`, also from the root directory.
 
 Note that DFU is likely to require root permissions, so installing the
 firmware likely requires a command line like:
 
 ```
-$ sudo make xd75-default-dfu
+$ sudo make xd75:default:dfu
 ```
 
 ### Other Keymaps
@@ -42,6 +42,6 @@ To build the firmware binary hex file for a specific keymap, and
 install it, using DFU, just do `make` with a keymap like this:
 
 ```
-$ make xd75-[default|<name>]
+$ make xd75:[default|<name>]
 ```
 
diff --git a/keyboards/ymd96/README.md b/keyboards/ymd96/README.md
index 869dfb101..a60323ab9 100644
--- a/keyboards/ymd96/README.md
+++ b/keyboards/ymd96/README.md
@@ -46,7 +46,7 @@ $ pip install pyusb
 
 Build the keyboard with  
 ```
-$ make ymd96-default  
+$ make ymd96:default  
 ```  
 If you make your own layout, change the `default` word to whatever your layout is.  
 
diff --git a/quantum/visualizer/visualizer.mk b/quantum/visualizer/visualizer.mk
index 671b63ea2..3bf3f7de6 100644
--- a/quantum/visualizer/visualizer.mk
+++ b/quantum/visualizer/visualizer.mk
@@ -93,18 +93,26 @@ GFXDEFS +=-DGDISP_DRIVER_LIST="$(GDISP_DRIVER_LIST)"
 ifneq ("$(wildcard $(KEYMAP_PATH)/visualizer.c)","")
     SRC += $(KEYMAP_PATH)/visualizer.c
 else 
-    ifeq ("$(wildcard $(SUBPROJECT_PATH)/keymaps/$(KEYMAP)/visualizer.c)","")
-        ifeq ("$(wildcard $(SUBPROJECT_PATH)/visualizer.c)","")
-            ifeq ("$(wildcard $(KEYBOARD_PATH)/visualizer.c)","")
-$(error "visualizer.c" not found")
-            else
-               SRC += keyboards/$(KEYBOARD)/visualizer.c
-            endif
-        else
-            SRC += keyboards/$(KEYBOARD)/$(SUBPROJECT)/visualizer.c
-        endif
-    else
-        SRC += keyboards/$(KEYBOARD)/$(SUBPROJECT)/keymaps/$(KEYMAP)/visualizer.c
+    VISUALIZER_1 := $(KEYBOARD_PATH_1)/visualizer.c
+    VISUALIZER_2 := $(KEYBOARD_PATH_2)/visualizer.c
+    VISUALIZER_3 := $(KEYBOARD_PATH_3)/visualizer.c
+    VISUALIZER_4 := $(KEYBOARD_PATH_4)/visualizer.c
+    VISUALIZER_5 := $(KEYBOARD_PATH_5)/visualizer.c
+
+    ifneq ("$(wildcard $(VISUALIZER_5))","")
+        SRC += $(VISUALIZER_5)
+    endif
+    ifneq ("$(wildcard $(VISUALIZER_4))","")
+        SRC += $(VISUALIZER_4)
+    endif
+    ifneq ("$(wildcard $(VISUALIZER_3))","")
+        SRC += $(VISUALIZER_3)
+    endif
+    ifneq ("$(wildcard $(VISUALIZER_2))","")
+        SRC += $(VISUALIZER_2)
+    endif
+    ifneq ("$(wildcard $(VISUALIZER_1))","")
+        SRC += $(VISUALIZER_1)
     endif
 endif
 
diff --git a/tmk_core/chibios.mk b/tmk_core/chibios.mk
index c938eaeb9..c804d237e 100644
--- a/tmk_core/chibios.mk
+++ b/tmk_core/chibios.mk
@@ -46,13 +46,32 @@ endif
 include $(PLATFORM_MK)
 
 
-BOARD_MK = $(KEYBOARD_PATH)/boards/$(BOARD)/board.mk
+BOARD_MK := 
+
+ifneq ("$(wildcard $(KEYBOARD_PATH_5)/boards/$(BOARD)/board.mk)","")
+    BOARD_PATH = $(KEYBOARD_PATH_5)
+    BOARD_MK += $(KEYBOARD_PATH_5)/boards/$(BOARD)/board.mk
+else ifneq ("$(wildcard $(KEYBOARD_PATH_4)/boards/$(BOARD)/board.mk)","")
+    BOARD_PATH = $(KEYBOARD_PATH_4)
+    BOARD_MK += $(KEYBOARD_PATH_4)/boards/$(BOARD)/board.mk
+else ifneq ("$(wildcard $(KEYBOARD_PATH_3)/boards/$(BOARD)/board.mk)","")
+    BOARD_PATH = $(KEYBOARD_PATH_3)
+    BOARD_MK += $(KEYBOARD_PATH_3)/boards/$(BOARD)/board.mk
+else ifneq ("$(wildcard $(KEYBOARD_PATH_2)/boards/$(BOARD)/board.mk)","")
+    BOARD_PATH = $(KEYBOARD_PATH_2)
+    BOARD_MK += $(KEYBOARD_PATH_2)/boards/$(BOARD)/board.mk
+else ifneq ("$(wildcard $(KEYBOARD_PATH_1)/boards/$(BOARD)/board.mk)","")
+    BOARD_PATH = $(KEYBOARD_PATH_1)
+    BOARD_MK += $(KEYBOARD_PATH_1)/boards/$(BOARD)/board.mk
+endif
+
 ifeq ("$(wildcard $(BOARD_MK))","")
         BOARD_MK = $(CHIBIOS)/os/hal/boards/$(BOARD)/board.mk
         ifeq ("$(wildcard $(BOARD_MK))","")
                 BOARD_MK = $(CHIBIOS_CONTRIB)/os/hal/boards/$(BOARD)/board.mk
         endif
 endif
+
 include $(BOARD_MK)
 include $(CHIBIOS)/os/hal/osal/rt/osal.mk
 # RTOS files (optional).
@@ -72,10 +91,18 @@ RULESPATH = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC
 endif
 
 # Define linker script file here
-ifneq ("$(wildcard $(KEYBOARD_PATH)/ld/$(MCU_LDSCRIPT).ld)","")
-LDSCRIPT = $(KEYBOARD_PATH)/ld/$(MCU_LDSCRIPT).ld
+ifneq ("$(wildcard $(KEYBOARD_PATH_5)/ld/$(MCU_LDSCRIPT).ld)","")
+    LDSCRIPT = $(KEYBOARD_PATH_5)/ld/$(MCU_LDSCRIPT).ld
+else ifneq ("$(wildcard $(KEYBOARD_PATH_4)/ld/$(MCU_LDSCRIPT).ld)","")
+    LDSCRIPT = $(KEYBOARD_PATH_4)/ld/$(MCU_LDSCRIPT).ld
+else ifneq ("$(wildcard $(KEYBOARD_PATH_3)/ld/$(MCU_LDSCRIPT).ld)","")
+    LDSCRIPT = $(KEYBOARD_PATH_3)/ld/$(MCU_LDSCRIPT).ld
+else ifneq ("$(wildcard $(KEYBOARD_PATH_2)/ld/$(MCU_LDSCRIPT).ld)","")
+    LDSCRIPT = $(KEYBOARD_PATH_2)/ld/$(MCU_LDSCRIPT).ld
+else ifneq ("$(wildcard $(KEYBOARD_PATH_1)/ld/$(MCU_LDSCRIPT).ld)","")
+    LDSCRIPT = $(KEYBOARD_PATH_1)/ld/$(MCU_LDSCRIPT).ld
 else
-LDSCRIPT = $(STARTUPLD)/$(MCU_LDSCRIPT).ld
+    LDSCRIPT = $(STARTUPLD)/$(MCU_LDSCRIPT).ld
 endif
 
 CHIBISRC = $(STARTUPSRC) \
diff --git a/tmk_core/rules.mk b/tmk_core/rules.mk
index 73ffeaac1..53e79ef47 100644
--- a/tmk_core/rules.mk
+++ b/tmk_core/rules.mk
@@ -290,7 +290,7 @@ BEGIN = gccversion sizebefore
 define GEN_OBJRULE
 $1_INCFLAGS := $$(patsubst %,-I%,$$($1_INC))
 ifdef $1_CONFIG
-$1_CONFIG_FLAGS += -include $$($1_CONFIG)
+$1_CONFIG_FLAGS += $$(patsubst %,-include %,$$($1_CONFIG))
 endif
 $1_CFLAGS = $$(ALL_CFLAGS) $$($1_DEFS) $$($1_INCFLAGS) $$($1_CONFIG_FLAGS)
 $1_CPPFLAGS= $$(ALL_CPPFLAGS) $$($1_DEFS) $$($1_INCFLAGS) $$($1_CONFIG_FLAGS)
diff --git a/util/travis_build.sh b/util/travis_build.sh
index 3243447ab..87a543370 100644
--- a/util/travis_build.sh
+++ b/util/travis_build.sh
@@ -9,21 +9,24 @@ if [[ "$TRAVIS_COMMIT_MESSAGE" != *"[skip build]"* ]] ; then
         BRANCH=$(git rev-parse --abbrev-ref HEAD)
         if [ $NEFM -gt 0 -o "$BRANCH" = "master" ]; then
                 echo "Making all keymaps for all keyboards"
-                make all-keyboards AUTOGEN="true"
+                make all:all AUTOGEN="true"
                 : $((exit_code = $exit_code + $?))
         else
-                MKB=$(git diff --name-only -n 1 ${TRAVIS_COMMIT_RANGE} | grep -oP '(?<=keyboards\/)([a-zA-Z0-9_]+)(?=\/)' | sort -u)
+                MKB=$(git diff --name-only -n 1 ${TRAVIS_COMMIT_RANGE} | grep -oP '(?<=keyboards\/)([a-zA-Z0-9_\/]+)(?=\/)' | sort -u)
                 for KB in $MKB ; do
+                        if [[ $KB == *keymaps* ]]; then
+                                continue
+                        fi
                         KEYMAP_ONLY=$(git diff --name-only -n 1 ${TRAVIS_COMMIT_RANGE} | grep -Ev '^(keyboards/'${KB}'/keymaps/)' | wc -l)
                         if [[ $KEYMAP_ONLY -gt 0 ]]; then
                                 echo "Making all keymaps for $KB"
-                                make ${KB}-allsp-allkm AUTOGEN=true
+                                make ${KB}:all AUTOGEN=true
                                 : $((exit_code = $exit_code + $?))
                         else
                                 MKM=$(git diff --name-only -n 1 ${TRAVIS_COMMIT_RANGE} | grep -oP '(?<=keyboards/'${KB}'/keymaps/)([a-zA-Z0-9_]+)(?=\/)' | sort -u)
                                 for KM in $MKM ; do
                                         echo "Making $KM for $KB"       
-                                        make ${KB}-allsp-${KM} AUTOGEN=true
+                                        make ${KB}:${KM} AUTOGEN=true
                                         : $((exit_code = $exit_code + $?))
                                 done            
                         fi