Makefile

   1 ifndef VERBOSE
   2 .SILENT:
   3 endif
   4
   5 # Never run this makefile in parallel, as it could screw things up
   6 # It won't affect the submakes, so you still get the speedup from specifying -jx
   7 .NOTPARALLEL:
   8
   9 # Allow the silent with lower caps to work the same way as upper caps
  10 ifdef silent
  11     SILENT = $(silent)
  12 endif
  13
  14 ifdef SILENT
  15     SUB_IS_SILENT := $(SILENT)
  16 endif
  17
  18 # We need to make sure that silent is always turned off at the top level
  19 # Otherwise the [OK], [ERROR] and [WARN] messages won't be displayed correctly
  20 override SILENT := false
  21
  22 ifndef SUB_IS_SILENT
  23 QMK_VERSION := $(shell git describe --abbrev=0 --tags 2>/dev/null)
  24 ifneq ($(QMK_VERSION),)
  25 $(info QMK Firmware $(QMK_VERSION))
  26 endif
  27 endif
  28
  29 ON_ERROR := error_occurred=1
  30
  31 BREAK_ON_ERRORS = no
  32
  33 STARTING_MAKEFILE := $(firstword $(MAKEFILE_LIST))
  34 ROOT_MAKEFILE := $(lastword $(MAKEFILE_LIST))
  35 ROOT_DIR := $(dir $(ROOT_MAKEFILE))
  36 ifeq ($(ROOT_DIR),)
  37     ROOT_DIR := .
  38 endif
  39 ABS_STARTING_MAKEFILE := $(abspath $(STARTING_MAKEFILE))
  40 ABS_ROOT_MAKEFILE := $(abspath $(ROOT_MAKEFILE))
  41 ABS_STARTING_DIR := $(dir $(ABS_STARTING_MAKEFILE))
  42 ABS_ROOT_DIR := $(dir $(ABS_ROOT_MAKEFILE))
  43 STARTING_DIR := $(subst $(ABS_ROOT_DIR),,$(ABS_STARTING_DIR))
  44 BUILD_DIR := $(ROOT_DIR)/.build
  45 TEST_DIR := $(BUILD_DIR)/test
  46 ERROR_FILE := $(BUILD_DIR)/error_occurred
  47
  48 MAKEFILE_INCLUDED=yes
  49
  50 # Helper function to process the newt element of a space separated path
  51 # It works a bit like the traditional functional head tail
  52 # so the CURRENT_PATH_ELEMENT will become the new head
  53 # and the PATH_ELEMENTS are the rest that are still unprocessed
  54 define NEXT_PATH_ELEMENT
  55     $$(eval CURRENT_PATH_ELEMENT := $$(firstword  $$(PATH_ELEMENTS)))
  56     $$(eval PATH_ELEMENTS := $$(wordlist  2,9999,$$(PATH_ELEMENTS)))
  57 endef
  58
  59 # We change the / to spaces so that we more easily can work with the elements
  60 # separately
  61 PATH_ELEMENTS := $(subst /, ,$(STARTING_DIR))
  62 # Initialize the path elements list for further processing
  63 $(eval $(call NEXT_PATH_ELEMENT))
  64
  65 # This function sets the KEYBOARD; KEYMAP and SUBPROJECT to the correct
  66 # variables depending on which directory you stand in.
  67 # It's really a very simple if else chain, if you squint enough,
  68 # but the makefile syntax makes it very verbose.
  69 # If we are in a subfolder of keyboards
  70 #
  71 # *** No longer needed **
  72 #
  73 # ifeq ($(CURRENT_PATH_ELEMENT),keyboards)
  74 #     $(eval $(call NEXT_PATH_ELEMENT))
  75 #     KEYBOARD := $(CURRENT_PATH_ELEMENT)
  76 #     $(eval $(call NEXT_PATH_ELEMENT))
  77 #     # If we are in a subfolder of keymaps, or in other words in a keymap
  78 #     # folder
  79 #     ifeq ($(CURRENT_PATH_ELEMENT),keymaps)
  80 #         $(eval $(call NEXT_PATH_ELEMENT))
  81 #         KEYMAP := $(CURRENT_PATH_ELEMENT)
  82 #      # else if we are not in the keyboard folder itself
  83 #     else ifneq ($(CURRENT_PATH_ELEMENT),)
  84 #         # the we can assume it's a subproject, as no other folders
  85 #         # should have make files in them
  86 #         SUBPROJECT := $(CURRENT_PATH_ELEMENT)
  87 #         $(eval $(call NEXT_PATH_ELEMENT))
  88 #         # if we are inside a keymap folder of a subproject
  89 #         ifeq ($(CURRENT_PATH_ELEMENT),keymaps)
  90 #             $(eval $(call NEXT_PATH_ELEMENT))
  91 #             KEYMAP := $(CURRENT_PATH_ELEMENT)
  92 #         endif
  93 #     endif
  94 # endif
  95
  96 define GET_KEYBOARDS
  97     All_RULES_MK := $$(patsubst $(ROOT_DIR)/keyboards/%/rules.mk,%,$$(wildcard $(ROOT_DIR)/keyboards/*/rules.mk))
  98     All_RULES_MK += $$(patsubst $(ROOT_DIR)/keyboards/%/rules.mk,%,$$(wildcard $(ROOT_DIR)/keyboards/*/*/rules.mk))
  99     All_RULES_MK += $$(patsubst $(ROOT_DIR)/keyboards/%/rules.mk,%,$$(wildcard $(ROOT_DIR)/keyboards/*/*/*/rules.mk))
 100     All_RULES_MK += $$(patsubst $(ROOT_DIR)/keyboards/%/rules.mk,%,$$(wildcard $(ROOT_DIR)/keyboards/*/*/*/*/rules.mk))
 101
 102     KEYMAPS_MK := $$(patsubst $(ROOT_DIR)/keyboards/%/rules.mk,%,$$(wildcard $(ROOT_DIR)/keyboards/*/keymaps/*/rules.mk))
 103     KEYMAPS_MK += $$(patsubst $(ROOT_DIR)/keyboards/%/rules.mk,%,$$(wildcard $(ROOT_DIR)/keyboards/*/*/keymaps/*/rules.mk))
 104     KEYMAPS_MK += $$(patsubst $(ROOT_DIR)/keyboards/%/rules.mk,%,$$(wildcard $(ROOT_DIR)/keyboards/*/*/*/keymaps/*/rules.mk))
 105     KEYMAPS_MK += $$(patsubst $(ROOT_DIR)/keyboards/%/rules.mk,%,$$(wildcard $(ROOT_DIR)/keyboards/*/*/*/*/keymaps/*/rules.mk))
 106
 107     KEYBOARDS := $$(sort $$(filter-out $$(KEYMAPS_MK), $$(All_RULES_MK)))
 108 endef
 109
 110 $(eval $(call GET_KEYBOARDS))
 111
 112 # Only consider folders with makefiles, to prevent errors in case there are extra folders
 113 #KEYBOARDS += $(patsubst $(ROOD_DIR)/keyboards/%/rules.mk,%,$(wildcard $(ROOT_DIR)/keyboards/*/*/rules.mk))
 114
 115 list-keyboards:
 116         echo $(KEYBOARDS)
 117         exit 0
 118
 119 define PRINT_KEYBOARD
 120         $(info $(PRINTING_KEYBOARD))
 121 endef
 122
 123 generate-keyboards-file:
 124         $(foreach PRINTING_KEYBOARD,$(KEYBOARDS),$(eval $(call PRINT_KEYBOARD)))
 125         exit 0
 126
 127 #Compatibility with the old make variables, anything you specify directly on the command line
 128 # always overrides the detected folders
 129 ifdef keyboard
 130     KEYBOARD := $(keyboard)
 131 endif
 132 ifdef keymap
 133     KEYMAP := $(keymap)
 134 endif
 135
 136 # Uncomment these for debugging
 137 # $(info Keyboard: $(KEYBOARD))
 138 # $(info Keymap: $(KEYMAP))
 139 # $(info Subproject: $(SUBPROJECT))
 140 # $(info Keyboards: $(KEYBOARDS))
 141
 142
 143 # Set the default goal depending on where we are running make from
 144 # this handles the case where you run make without any arguments
 145 .DEFAULT_GOAL := all:all
 146 ifneq ($(KEYMAP),)
 147     .DEFAULT_GOAL := $(KEYBOARD):$(KEYMAP)
 148 else ifneq ($(KEYBOARD),)
 149      # Inside a keyboard folder, build all keymaps for all subprojects
 150      # Note that this is different from the old behaviour, which would
 151      # build only the default keymap of the default keyboard
 152     .DEFAULT_GOAL := $(KEYBOARD):all
 153 endif
 154
 155
 156 # Compare the start of the RULE variable with the first argument($1)
 157 # If the rules equals $1 or starts with $1:, RULE_FOUND is set to true
 158 #     and $1 is removed from the RULE variable
 159 # Otherwise the RULE_FOUND variable is set to false, and RULE left as it was
 160 # The function is a bit tricky, since there's no built in $(startswith) function
 161 define COMPARE_AND_REMOVE_FROM_RULE_HELPER
 162     ifeq ($1,$$(RULE))
 163         RULE:=
 164         RULE_FOUND := true
 165     else
 166         STARTCOLON_REMOVED=$$(subst START$1:,,START$$(RULE))
 167         ifneq ($$(STARTCOLON_REMOVED),START$$(RULE))
 168             RULE_FOUND := true
 169             RULE := $$(STARTCOLON_REMOVED)
 170         else
 171             RULE_FOUND := false
 172         endif
 173     endif
 174 endef
 175
 176 # This makes it easier to call COMPARE_AND_REMOVE_FROM_RULE, since it makes it behave like
 177 # a function that returns the value
 178 COMPARE_AND_REMOVE_FROM_RULE = $(eval $(call COMPARE_AND_REMOVE_FROM_RULE_HELPER,$1))$(RULE_FOUND)
 179
 180
 181 # Recursively try to find a match for the start of the rule to be checked
 182 # $1 The list to be checked
 183 # If a match is found, then RULE_FOUND is set to true
 184 # and MATCHED_ITEM to the item that was matched
 185 define TRY_TO_MATCH_RULE_FROM_LIST_HELPER3
 186     ifneq ($1,)
 187         ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,$$(firstword $1)),true)
 188             MATCHED_ITEM := $$(firstword $1)
 189         else
 190             $$(eval $$(call TRY_TO_MATCH_RULE_FROM_LIST_HELPER3,$$(wordlist 2,9999,$1)))
 191         endif
 192     endif
 193 endef
 194
 195 # A recursive helper function for finding the longest match
 196 # $1 The list to be checked
 197 # It works by always removing the currently matched item from the list
 198 # and call itself recursively, until a match is found
 199 define TRY_TO_MATCH_RULE_FROM_LIST_HELPER2
 200     # Stop the recursion when the list is empty
 201     ifneq ($1,)
 202         RULE_BEFORE := $$(RULE)
 203         $$(eval $$(call TRY_TO_MATCH_RULE_FROM_LIST_HELPER3,$1))
 204         # If a match is found in the current list, otherwise just return what we had before
 205         ifeq ($$(RULE_FOUND),true)
 206             # Save the best match so far and call itself recursively
 207             BEST_MATCH := $$(MATCHED_ITEM)
 208             BEST_MATCH_RULE := $$(RULE)
 209             RULE_FOUND := false
 210             RULE := $$(RULE_BEFORE)
 211             $$(eval $$(call TRY_TO_MATCH_RULE_FROM_LIST_HELPER2,$$(filter-out $$(MATCHED_ITEM),$1)))
 212         endif
 213      endif
 214 endef
 215
 216
 217 # Recursively try to find the longest match for the start of the rule to be checked
 218 # $1 The list to be checked
 219 # If a match is found, then RULE_FOUND is set to true
 220 # and MATCHED_ITEM to the item that was matched
 221 define TRY_TO_MATCH_RULE_FROM_LIST_HELPER
 222     BEST_MATCH :=
 223     $$(eval $$(call TRY_TO_MATCH_RULE_FROM_LIST_HELPER2,$1))
 224     ifneq ($$(BEST_MATCH),)
 225         RULE_FOUND := true
 226         RULE := $$(BEST_MATCH_RULE)
 227         MATCHED_ITEM := $$(BEST_MATCH)
 228     else
 229         RULE_FOUND := false
 230         MATCHED_ITEM :=
 231     endif
 232 endef
 233
 234 # Make it easier to call TRY_TO_MATCH_RULE_FROM_LIST
 235 TRY_TO_MATCH_RULE_FROM_LIST = $(eval $(call TRY_TO_MATCH_RULE_FROM_LIST_HELPER,$1))$(RULE_FOUND)
 236
 237 define ALL_IN_LIST_LOOP
 238     OLD_RULE$1 := $$(RULE)
 239     $$(eval $$(call $1,$$(ITEM$1)))
 240     RULE := $$(OLD_RULE$1)
 241 endef
 242
 243 define PARSE_ALL_IN_LIST
 244     $$(foreach ITEM$1,$2,$$(eval $$(call ALL_IN_LIST_LOOP,$1)))
 245 endef
 246
 247 # The entry point for rule parsing
 248 # parses a rule in the format <keyboard>:<keymap>:<target>
 249 # but this particular function only deals with the first <keyboard> part
 250 define PARSE_RULE
 251     RULE := $1
 252     COMMANDS :=
 253     # If the rule starts with all, then continue the parsing from
 254     # PARSE_ALL_KEYBOARDS
 255     ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,all),true)
 256         $$(eval $$(call PARSE_ALL_KEYBOARDS))
 257     else ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,test),true)
 258         $$(eval $$(call PARSE_TEST))
 259     # If the rule starts with the name of a known keyboard, then continue
 260     # the parsing from PARSE_KEYBOARD
 261     else ifeq ($$(call TRY_TO_MATCH_RULE_FROM_LIST,$$(KEYBOARDS)),true)
 262         $$(eval $$(call PARSE_KEYBOARD,$$(MATCHED_ITEM)))
 263     # Otherwise use the KEYBOARD variable, which is determined either by
 264     # the current directory you run make from, or passed in as an argument
 265     else ifneq ($$(KEYBOARD),)
 266         $$(eval $$(call PARSE_KEYBOARD,$$(KEYBOARD)))
 267     else
 268         $$(info make: *** No rule to make target '$1'. Stop.)
 269         $$(info |)
 270         $$(info |  QMK's make format recently changed to use folder locations and colons:)
 271         $$(info |     make project_folder:keymap[:target])
 272         $$(info |  Examples:)
 273         $$(info |     make planck/rev4:default:dfu)
 274         $$(info |     make planck:default)
 275         $$(info |)
 276     endif
 277 endef
 278
 279 # $1 = Keyboard
 280 # Parses a rule in the format <keymap>:<target>
 281 # the keyboard is already known when entering this function
 282 define PARSE_KEYBOARD
 283     # If we want to compile the default subproject, then we need to
 284     # include the correct makefile to determine the actual name of it
 285     CURRENT_KB := $1
 286
 287     # KEYBOARD_FOLDERS := $$(subst /, , $(CURRENT_KB))
 288
 289     DEFAULT_FOLDER := $$(CURRENT_KB)
 290
 291     # We assume that every rules.mk will contain the full default value
 292     $$(eval include $(ROOT_DIR)/keyboards/$$(CURRENT_KB)/rules.mk)
 293     ifneq ($$(DEFAULT_FOLDER),$$(CURRENT_KB))
 294         $$(eval include $(ROOT_DIR)/keyboards/$$(DEFAULT_FOLDER)/rules.mk)
 295     endif
 296     CURRENT_KB := $$(DEFAULT_FOLDER)
 297
 298     # 5/4/3/2/1
 299     KEYBOARD_FOLDER_PATH_1 := $$(CURRENT_KB)
 300     KEYBOARD_FOLDER_PATH_2 := $$(patsubst %/,%,$$(dir $$(KEYBOARD_FOLDER_PATH_1)))
 301     KEYBOARD_FOLDER_PATH_3 := $$(patsubst %/,%,$$(dir $$(KEYBOARD_FOLDER_PATH_2)))
 302     KEYBOARD_FOLDER_PATH_4 := $$(patsubst %/,%,$$(dir $$(KEYBOARD_FOLDER_PATH_3)))
 303     KEYBOARD_FOLDER_PATH_5 := $$(patsubst %/,%,$$(dir $$(KEYBOARD_FOLDER_PATH_4)))
 304     KEYBOARD_FOLDER_1 := $$(notdir $$(KEYBOARD_FOLDER_PATH_1))
 305     KEYBOARD_FOLDER_2 := $$(notdir $$(KEYBOARD_FOLDER_PATH_2))
 306     KEYBOARD_FOLDER_3 := $$(notdir $$(KEYBOARD_FOLDER_PATH_3))
 307     KEYBOARD_FOLDER_4 := $$(notdir $$(KEYBOARD_FOLDER_PATH_4))
 308     KEYBOARD_FOLDER_5 := $$(notdir $$(KEYBOARD_FOLDER_PATH_5))
 309
 310     KEYMAPS :=
 311     # get a list of all keymaps
 312     KEYMAPS += $$(notdir $$(patsubst %/.,%,$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_1)/keymaps/*/.)))
 313     KEYMAPS += $$(notdir $$(patsubst %/.,%,$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_2)/keymaps/*/.)))
 314     KEYMAPS += $$(notdir $$(patsubst %/.,%,$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_3)/keymaps/*/.)))
 315     KEYMAPS += $$(notdir $$(patsubst %/.,%,$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_4)/keymaps/*/.)))
 316     KEYMAPS += $$(notdir $$(patsubst %/.,%,$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_5)/keymaps/*/.)))
 317     # this might be needed, but in a different form
 318     #KEYMAPS := $$(sort $$(filter-out $$(KEYBOARD_FOLDER_1) $$(KEYBOARD_FOLDER_2) \
 319         $$(KEYBOARD_FOLDER_3) $$(KEYBOARD_FOLDER_4) $$(KEYBOARD_FOLDER_5), $$(KEYMAPS)))
 320
 321     KEYBOARD_LAYOUTS :=
 322     ifneq ("$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_5)/rules.mk)","")
 323       LAYOUTS :=
 324       $$(eval include $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_5)/rules.mk)
 325       KEYBOARD_LAYOUTS := $$(sort $$(LAYOUTS) $$(KEYBOARD_LAYOUTS))
 326     endif
 327     ifneq ("$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_4)/rules.mk)","")
 328       LAYOUTS :=
 329       $$(eval include $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_4)/rules.mk)
 330       KEYBOARD_LAYOUTS := $$(sort $$(LAYOUTS) $$(KEYBOARD_LAYOUTS))
 331     endif
 332     ifneq ("$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_3)/rules.mk)","")
 333       LAYOUTS :=
 334       $$(eval include $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_3)/rules.mk)
 335       KEYBOARD_LAYOUTS := $$(sort $$(LAYOUTS) $$(KEYBOARD_LAYOUTS))
 336     endif
 337     ifneq ("$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_2)/rules.mk)","")
 338       LAYOUTS :=
 339       $$(eval include $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_2)/rules.mk)
 340       KEYBOARD_LAYOUTS := $$(sort $$(LAYOUTS) $$(KEYBOARD_LAYOUTS))
 341     endif
 342     ifneq ("$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_1)/rules.mk)","")
 343       LAYOUTS :=
 344       $$(eval include $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_1)/rules.mk)
 345       KEYBOARD_LAYOUTS := $$(sort $$(LAYOUTS) $$(KEYBOARD_LAYOUTS))
 346     endif
 347
 348     LAYOUT_KEYMAPS :=
 349     $$(foreach LAYOUT,$$(KEYBOARD_LAYOUTS),$$(eval LAYOUT_KEYMAPS += $$(notdir $$(patsubst %/.,%,$$(wildcard $(ROOT_DIR)/layouts/*/$$(LAYOUT)/*/.)))))
 350
 351     KEYMAPS := $$(sort $$(KEYMAPS) $$(LAYOUT_KEYMAPS))
 352
 353     # if the rule after removing the start of it is empty (we haven't specified a kemap or target)
 354     # compile all the keymaps
 355     ifeq ($$(RULE),)
 356         $$(eval $$(call PARSE_ALL_KEYMAPS))
 357     # The same if all was specified
 358     else ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,all),true)
 359         $$(eval $$(call PARSE_ALL_KEYMAPS))
 360     # Try to match the specified keyamp with the list of known keymaps
 361     else ifeq ($$(call TRY_TO_MATCH_RULE_FROM_LIST,$$(KEYMAPS)),true)
 362         $$(eval $$(call PARSE_KEYMAP,$$(MATCHED_ITEM)))
 363     # Otherwise try to match the keymap from the current folder, or arguments to the make command
 364     else ifneq ($$(KEYMAP),)
 365         $$(eval $$(call PARSE_KEYMAP,$$(KEYMAP)))
 366     # Otherwise, make all keymaps, again this is consistent with how it works without
 367     # any arguments
 368     else
 369         $$(eval $$(call PARSE_ALL_KEYMAPS))
 370     endif
 371 endef
 372
 373 # if we are going to compile all keyboards, match the rest of the rule
 374 # for each of them
 375 define PARSE_ALL_KEYBOARDS
 376     $$(eval $$(call PARSE_ALL_IN_LIST,PARSE_KEYBOARD,$(KEYBOARDS)))
 377 endef
 378
 379 # $1 Subproject
 380 # When entering this, the keyboard and subproject are known, so now we need
 381 # to determine which keymaps are going to get compiled
 382 # define PARSE_SUBPROJECT
 383
 384 # endef
 385
 386 # If we want to parse all subprojects, but the keyboard doesn't have any,
 387 # then use defaultsp instead
 388 # define PARSE_ALL_SUBPROJECTS
 389 #     ifeq ($$(SUBPROJECTS),)
 390 #         $$(eval $$(call PARSE_SUBPROJECT,defaultsp))
 391 #     else
 392 #         $$(eval $$(call PARSE_ALL_IN_LIST,PARSE_SUBPROJECT,$$(SUBPROJECTS)))
 393 #     endif
 394 # endef
 395
 396 # $1 Keymap
 397 # This is the meat of compiling a keyboard, when entering this, everything is known
 398 # keyboard, subproject, and keymap
 399 # Note that we are not directly calling the command here, but instead building a list,
 400 # which will later be processed
 401 define PARSE_KEYMAP
 402     CURRENT_KM = $1
 403     # The rest of the rule is the target
 404     # Remove the leading ":" from the target, as it acts as a separator
 405     MAKE_TARGET := $$(patsubst :%,%,$$(RULE))
 406     # We need to generate an unique indentifer to append to the COMMANDS list
 407     CURRENT_KB_UNDER := $$(subst /,_,$$(CURRENT_KB))
 408     COMMAND := COMMAND_KEYBOARD_$$(CURRENT_KB_UNDER)_KEYMAP_$$(CURRENT_KM)
 409     # If we are compiling a keyboard without a subproject, we want to display just the name
 410     # of the keyboard, otherwise keyboard/subproject
 411     KB_SP := $$(CURRENT_KB)
 412     # Format it in bold
 413     KB_SP := $(BOLD)$$(KB_SP)$(NO_COLOR)
 414     # Specify the variables that we are passing forward to submake
 415     MAKE_VARS := KEYBOARD=$$(CURRENT_KB) KEYMAP=$$(CURRENT_KM)
 416     # And the first part of the make command
 417     MAKE_CMD := $$(MAKE) -r -R -C $(ROOT_DIR) -f build_keyboard.mk $$(MAKE_TARGET)
 418     # The message to display
 419     MAKE_MSG := $$(MSG_MAKE_KB)
 420     # We run the command differently, depending on if we want more output or not
 421     # The true version for silent output and the false version otherwise
 422     $$(eval $$(call BUILD))
 423 endef
 424
 425 define BUILD
 426     MAKE_VARS += VERBOSE=$(VERBOSE) COLOR=$(COLOR)
 427     COMMANDS += $$(COMMAND)
 428     COMMAND_true_$$(COMMAND) := \
 429         printf "$$(MAKE_MSG)" | \
 430         $$(MAKE_MSG_FORMAT); \
 431         LOG=$$$$($$(MAKE_CMD) $$(MAKE_VARS) SILENT=true 2>&1) ; \
 432         if [ $$$$? -gt 0 ]; \
 433             then $$(PRINT_ERROR_PLAIN); \
 434         elif [ "$$$$LOG" != "" ] ; \
 435             then $$(PRINT_WARNING_PLAIN); \
 436         else \
 437             $$(PRINT_OK); \
 438         fi;
 439     COMMAND_false_$$(COMMAND) := \
 440         printf "$$(MAKE_MSG)\n\n"; \
 441         $$(MAKE_CMD) $$(MAKE_VARS) SILENT=false; \
 442         if [ $$$$? -gt 0 ]; \
 443             then error_occurred=1; \
 444         fi;
 445 endef
 446
 447 # Just parse all the keymaps for a specific keyboard
 448 define PARSE_ALL_KEYMAPS
 449     $$(eval $$(call PARSE_ALL_IN_LIST,PARSE_KEYMAP,$$(KEYMAPS)))
 450 endef
 451
 452 define BUILD_TEST
 453     TEST_NAME := $1
 454     MAKE_TARGET := $2
 455     COMMAND := $1
 456     MAKE_CMD := $$(MAKE) -r -R -C $(ROOT_DIR) -f build_test.mk $$(MAKE_TARGET)
 457     MAKE_VARS := TEST=$$(TEST_NAME) FULL_TESTS="$$(FULL_TESTS)"
 458     MAKE_MSG := $$(MSG_MAKE_TEST)
 459     $$(eval $$(call BUILD))
 460     ifneq ($$(MAKE_TARGET),clean)
 461         TEST_EXECUTABLE := $$(TEST_DIR)/$$(TEST_NAME).elf
 462         TESTS += $$(TEST_NAME)
 463         TEST_MSG := $$(MSG_TEST)
 464         $$(TEST_NAME)_COMMAND := \
 465             printf "$$(TEST_MSG)\n"; \
 466             $$(TEST_EXECUTABLE); \
 467             if [ $$$$? -gt 0 ]; \
 468                 then error_occurred=1; \
 469             fi; \
 470             printf "\n";
 471     endif
 472 endef
 473
 474 define PARSE_TEST
 475     TESTS :=
 476     TEST_NAME := $$(firstword $$(subst :, ,$$(RULE)))
 477     TEST_TARGET := $$(subst $$(TEST_NAME),,$$(subst $$(TEST_NAME):,,$$(RULE)))
 478     ifeq ($$(TEST_NAME),all)
 479         MATCHED_TESTS := $$(TEST_LIST)
 480     else
 481         MATCHED_TESTS := $$(foreach TEST,$$(TEST_LIST),$$(if $$(findstring $$(TEST_NAME),$$(TEST)),$$(TEST),))
 482     endif
 483     $$(foreach TEST,$$(MATCHED_TESTS),$$(eval $$(call BUILD_TEST,$$(TEST),$$(TEST_TARGET))))
 484 endef
 485
 486
 487 # Set the silent mode depending on if we are trying to compile multiple keyboards or not
 488 # By default it's on in that case, but it can be overridden by specifying silent=false
 489 # from the command line
 490 define SET_SILENT_MODE
 491     ifdef SUB_IS_SILENT
 492         SILENT_MODE := $(SUB_IS_SILENT)
 493     else ifeq ($$(words $$(COMMANDS)),1)
 494         SILENT_MODE := false
 495     else
 496         SILENT_MODE := true
 497     endif
 498 endef
 499
 500 include $(ROOT_DIR)/message.mk
 501
 502 ifeq ($(strip $(BREAK_ON_ERRORS)), yes)
 503 HANDLE_ERROR = exit 1
 504 else
 505 HANDLE_ERROR = echo $$error_occurred > $(ERROR_FILE)
 506 endif
 507
 508 # The empty line is important here, as it will force a new shell to be created for each command
 509 # Otherwise the command line will become too long with a lot of keyboards and keymaps
 510 define RUN_COMMAND
 511 +error_occurred=0;\
 512 $(COMMAND_$(SILENT_MODE)_$(COMMAND))\
 513 if [ $$error_occurred -gt 0 ]; then $(HANDLE_ERROR); fi;
 514
 515
 516 endef
 517 define RUN_TEST
 518 +error_occurred=0;\
 519 $($(TEST)_COMMAND)\
 520 if [ $$error_occurred -gt 0 ]; then $(HANDLE_ERROR); fi;
 521
 522
 523 endef
 524
 525 # Let's match everything, we handle all the rule parsing ourselves
 526 .PHONY: %
 527 %:
 528         # Check if we have the CMP tool installed
 529         cmp $(ROOT_DIR)/Makefile $(ROOT_DIR)/Makefile >/dev/null 2>&1; if [ $$? -gt 0 ]; then printf "$(MSG_NO_CMP)"; exit 1; fi;
 530         # Check if the submodules are dirty, and display a warning if they are
 531 ifndef SKIP_GIT
 532         if [ ! -e lib/chibios ]; then git submodule sync lib/chibios && git submodule update --init lib/chibios; fi
 533         if [ ! -e lib/chibios-contrib ]; then git submodule sync lib/chibios-contrib && git submodule update --init lib/chibios-contrib; fi
 534         if [ ! -e lib/ugfx ]; then git submodule sync lib/ugfx && git submodule update --init lib/ugfx; fi
 535         git submodule status --recursive 2>/dev/null | \
 536         while IFS= read -r x; do \
 537                 case "$$x" in \
 538                         \ *) ;; \
 539                         *) printf "$(MSG_SUBMODULE_DIRTY)";break;; \
 540                 esac \
 541         done
 542 endif
 543         rm -f $(ERROR_FILE) > /dev/null 2>&1
 544         $(eval $(call PARSE_RULE,$@))
 545         $(eval $(call SET_SILENT_MODE))
 546         # Run all the commands in the same shell, notice the + at the first line
 547         # it has to be there to allow parallel execution of the submake
 548         # This always tries to compile everything, even if error occurs in the middle
 549         # But we return the error code at the end, to trigger travis failures
 550         $(foreach COMMAND,$(COMMANDS),$(RUN_COMMAND))
 551         if [ -f $(ERROR_FILE) ]; then printf "$(MSG_ERRORS)" & exit 1; fi;
 552         $(foreach TEST,$(TESTS),$(RUN_TEST))
 553         if [ -f $(ERROR_FILE) ]; then printf "$(MSG_ERRORS)" & exit 1; fi;
 554
 555 # These no longer work because of the colon system
 556
 557 # All should compile everything
 558 # .PHONY: all
 559 # all: all-keyboards test-all
 560
 561 # Define some shortcuts, mostly for compatibility with the old syntax
 562 # .PHONY: all-keyboards
 563 # all-keyboards: all\:all\:all
 564
 565 # .PHONY: all-keyboards-defaults
 566 # all-keyboards-defaults: all\:default
 567
 568 # .PHONY: test
 569 # test: test-all
 570
 571 # .PHONY: test-clean
 572 # test-clean: test-all-clean
 573
 574 lib/%:
 575         git submodule sync $?
 576         git submodule update --init $?
 577
 578 git-submodule:
 579         git submodule sync --recursive
 580         git submodule update --init --recursive
 581
 582 ifdef SKIP_VERSION
 583 SKIP_GIT := yes
 584 endif
 585
 586 # Generate the version.h file
 587 ifndef SKIP_GIT
 588     GIT_VERSION := $(shell git describe --abbrev=6 --dirty --always --tags 2>/dev/null || date +"%Y-%m-%d-%H:%M:%S")
 589 else
 590     GIT_VERSION := NA
 591 endif
 592 ifndef SKIP_VERSION
 593 BUILD_DATE := $(shell date +"%Y-%m-%d-%H:%M:%S")
 594 $(shell echo '#define QMK_VERSION "$(GIT_VERSION)"' > $(ROOT_DIR)/quantum/version.h)
 595 $(shell echo '#define QMK_BUILDDATE "$(BUILD_DATE)"' >> $(ROOT_DIR)/quantum/version.h)
 596 else
 597 BUILD_DATE := NA
 598 endif
 599
 600 include $(ROOT_DIR)/testlist.mk