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