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