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