Makefile

   1 ifndef VERBOSE
   2 .SILENT:
   3 endif
   4
   5 ifdef silent
   6     SILENT = $(silent)
   7 endif
   8
   9 ifdef SILENT
  10     SUB_IS_SILENT := $(silent)
  11 endif
  12
  13 override SILENT = false
  14
  15 STARTING_MAKEFILE := $(firstword $(MAKEFILE_LIST))
  16 ROOT_MAKEFILE := $(lastword $(MAKEFILE_LIST))
  17 ROOT_DIR := $(dir $(ROOT_MAKEFILE))
  18 ifeq ($(ROOT_DIR),)
  19     ROOT_DIR := .
  20 endif
  21 ABS_STARTING_MAKEFILE := $(abspath $(STARTING_MAKEFILE))
  22 ABS_ROOT_MAKEFILE := $(abspath $(ROOT_MAKEFILE))
  23 ABS_STARTING_DIR := $(dir $(ABS_STARTING_MAKEFILE))
  24 ABS_ROOT_DIR := $(dir $(ABS_ROOT_MAKEFILE))
  25 STARTING_DIR := $(subst $(ABS_ROOT_DIR),,$(ABS_STARTING_DIR))
  26
  27 PATH_ELEMENTS := $(subst /, ,$(STARTING_DIR))
  28
  29 MAKEFILE_INCLUDED=yes
  30
  31 define NEXT_PATH_ELEMENT
  32     $$(eval CURRENT_PATH_ELEMENT := $$(firstword  $$(PATH_ELEMENTS)))
  33     $$(eval PATH_ELEMENTS := $$(wordlist  2,9999,$$(PATH_ELEMENTS)))
  34 endef
  35
  36 $(eval $(call NEXT_PATH_ELEMENT))
  37
  38 ifeq ($(CURRENT_PATH_ELEMENT),keyboards)
  39     $(eval $(call NEXT_PATH_ELEMENT))
  40     KEYBOARD := $(CURRENT_PATH_ELEMENT)
  41     $(eval $(call NEXT_PATH_ELEMENT))
  42     ifeq ($(CURRENT_PATH_ELEMENT),keymaps)
  43         $(eval $(call NEXT_PATH_ELEMENT))
  44         KEYMAP := $(CURRENT_PATH_ELEMENT)
  45     else ifneq ($(CURRENT_PATH_ELEMENT),)
  46         SUBPROJECT := $(CURRENT_PATH_ELEMENT)
  47         $(eval $(call NEXT_PATH_ELEMENT))
  48         ifeq ($(CURRENT_PATH_ELEMENT),keymaps)
  49             $(eval $(call NEXT_PATH_ELEMENT))
  50             KEYMAP := $(CURRENT_PATH_ELEMENT)
  51         endif
  52     endif
  53 endif
  54
  55 # Only consider folders with makefiles, to prevent errors in case there are extra folders
  56 KEYBOARDS := $(notdir $(patsubst %/Makefile,%,$(wildcard $(ROOT_DIR)/keyboards/*/Makefile)))
  57
  58 #Compability with the old make variables
  59 ifdef keyboard
  60     KEYBOARD := $(keyboard)
  61 endif
  62 ifdef sub
  63     SUBPROJECT := $(sub)
  64 endif
  65 ifdef subproject
  66     SUBPROJECT := $(subproject)
  67 endif
  68 ifdef keymap
  69     KEYMAP := $(keymap)
  70 endif
  71
  72 #$(info Keyboard: $(KEYBOARD))
  73 #$(info Keymap: $(KEYMAP))
  74 #$(info Subproject: $(SUBPROJECT))
  75 #$(info Keyboards: $(KEYBOARDS))
  76
  77 .DEFAULT_GOAL := all
  78 ifneq ($(KEYMAP),)
  79     ifeq ($(SUBPROJECT),)
  80         .DEFAULT_GOAL := $(KEYBOARD)-$(KEYMAP)
  81     else
  82         .DEFAULT_GOAL := $(KEYBOARD)-$(SUBPROJECT)-$(KEYMAP)
  83     endif
  84 else ifneq ($(SUBPROJECT),)
  85     .DEFAULT_GOAL := $(KEYBOARD)-$(SUBPROJECT)-allkm
  86 else ifneq ($(KEYBOARD),)
  87     .DEFAULT_GOAL := $(KEYBOARD)-allsp-allkm
  88 endif
  89
  90
  91 # Compare the start of the RULE_VARIABLE with the first argument($1)
  92 # If the rules equals $1 or starts with $1-, RULE_FOUND is set to true
  93 #     and $1 is removed from the RULE variable
  94 # Otherwise the RULE_FOUND variable is set to false
  95 # The function is a bit tricky, since there's no built in $(startswith) function
  96 define COMPARE_AND_REMOVE_FROM_RULE_HELPER
  97     ifeq ($1,$$(RULE))
  98         RULE:=
  99         RULE_FOUND := true
 100     else
 101         STARTDASH_REMOVED=$$(subst START$1-,,START$$(RULE))
 102         ifneq ($$(STARTDASH_REMOVED),START$$(RULE))
 103             RULE_FOUND := true
 104             RULE := $$(STARTDASH_REMOVED)
 105         else
 106             RULE_FOUND := false
 107         endif
 108     endif
 109 endef
 110
 111 COMPARE_AND_REMOVE_FROM_RULE = $(eval $(call COMPARE_AND_REMOVE_FROM_RULE_HELPER,$1))$(RULE_FOUND)
 112
 113
 114 # Recursively try to find a match
 115 # $1 The list to be checked
 116 # If a match is found, then RULE_FOUND is set to true
 117 # and MATCHED_ITEM to the item that was matched
 118 define TRY_TO_MATCH_RULE_FROM_LIST_HELPER
 119     ifneq ($1,)
 120         ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,$$(firstword $1)),true)
 121             MATCHED_ITEM := $$(firstword $1)
 122         else
 123             $$(eval $$(call TRY_TO_MATCH_RULE_FROM_LIST_HELPER,$$(wordlist 2,9999,$1)))
 124         endif
 125     endif
 126 endef
 127
 128 TRY_TO_MATCH_RULE_FROM_LIST = $(eval $(call TRY_TO_MATCH_RULE_FROM_LIST_HELPER,$1))$(RULE_FOUND)
 129
 130 define ALL_IN_LIST_LOOP
 131     OLD_RULE$1 := $$(RULE)
 132     $$(eval $$(call $1,$$(ITEM$1)))
 133     RULE := $$(OLD_RULE$1)
 134 endef
 135
 136 define PARSE_ALL_IN_LIST
 137     $$(foreach ITEM$1,$2,$$(eval $$(call ALL_IN_LIST_LOOP,$1)))
 138 endef
 139
 140 define PARSE_RULE
 141     RULE := $1
 142     COMMANDS :=
 143     ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,allkb),true)
 144         $$(eval $$(call PARSE_ALL_KEYBOARDS))
 145     else ifeq ($$(call TRY_TO_MATCH_RULE_FROM_LIST,$$(KEYBOARDS)),true)
 146         $$(eval $$(call PARSE_KEYBOARD,$$(MATCHED_ITEM)))
 147     else ifneq ($$(KEYBOARD),)
 148         $$(eval $$(call PARSE_KEYBOARD,$$(KEYBOARD)))
 149     else
 150         $$(info make: *** No rule to make target '$1'. Stop.)
 151                 exit 1
 152     endif
 153 endef
 154
 155 # $1 = Keyboard
 156 define PARSE_KEYBOARD
 157     CURRENT_KB := $1
 158     # A subproject is any keyboard subfolder with a makefile
 159     SUBPROJECTS := $$(notdir $$(patsubst %/Makefile,%,$$(wildcard $(ROOT_DIR)/keyboards/$$(CURRENT_KB)/*/Makefile)))
 160     ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,allsp),true)
 161         $$(eval $$(call PARSE_ALL_SUBPROJECTS))
 162     else ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,defaultsp),true)
 163         $$(eval $$(call PARSE_SUBPROJECT,defaultsp))
 164     else ifeq ($$(call TRY_TO_MATCH_RULE_FROM_LIST,$$(SUBPROJECTS)),true)
 165         $$(eval $$(call PARSE_SUBPROJECT,$$(MATCHED_ITEM)))
 166     else ifneq ($$(SUBPROJECT),)
 167         $$(eval $$(call PARSE_SUBPROJECT,$$(SUBPROJECT)))
 168     else
 169         # If there's no matching subproject, we assume it's the default
 170         # This will allow you to leave the subproject part of the target out
 171         $$(eval $$(call PARSE_SUBPROJECT,defaultsp))
 172     endif
 173 endef
 174
 175 define PARSE_ALL_KEYBOARDS
 176     $$(eval $$(call PARSE_ALL_IN_LIST,PARSE_KEYBOARD,$(KEYBOARDS)))
 177 endef
 178
 179 # $1 Subproject
 180 define PARSE_SUBPROJECT
 181     ifeq ($1,defaultsp)
 182         SUBPROJECT_DEFAULT=
 183         $$(eval include $(ROOT_DIR)/keyboards/$$(CURRENT_KB)/Makefile)
 184         CURRENT_SP := $$(SUBPROJECT_DEFAULT)
 185     else
 186         CURRENT_SP := $1
 187     endif
 188     # If current subproject is empty (the default was not defined), and we have a list of subproject
 189     # then make all
 190     ifeq ($$(CURRENT_SP),)
 191         ifneq ($$(SUBPROJECTS),)
 192             CURRENT_SP := allsp
 193          endif
 194     endif
 195     ifneq ($$(CURRENT_SP),allsp)
 196         KEYMAPS := $$(notdir $$(patsubst %/.,%,$$(wildcard $(ROOT_DIR)/keyboards/$$(CURRENT_KB)/keymaps/*/.)))
 197         ifneq ($$(CURRENT_SP),)
 198             SP_KEYMAPS := $$(notdir $$(patsubst %/.,%,$$(wildcard $(ROOT_DIR)/keyboards/$$(CURRENT_KB)/$$(CURRENT_SP)/keymaps/*/.)))
 199             KEYMAPS := $$(sort $$(KEYMAPS) $$(SP_KEYMAPS))
 200         endif
 201         ifeq ($$(RULE),)
 202             $$(eval $$(call PARSE_ALL_KEYMAPS))
 203         else ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,allkm),true)
 204             $$(eval $$(call PARSE_ALL_KEYMAPS))
 205         else ifeq ($$(call TRY_TO_MATCH_RULE_FROM_LIST,$$(KEYMAPS)),true)
 206             $$(eval $$(call PARSE_KEYMAP,$$(MATCHED_ITEM)))
 207         else ifneq ($$(KEYMAP),)
 208             $$(eval $$(call PARSE_KEYMAP,$$(KEYMAP)))
 209         else
 210             ifeq ($$(CURRENT_SP),)
 211                 $$(info make: *** No rule to make target '$$(CURRENT_KB)-$$(RULE)'. Stop.)
 212             else
 213                 $$(info make: *** No rule to make target '$$(CURRENT_KB)-$$(CURRENT_SP)-$$(RULE)'. Stop.)
 214             endif
 215                         exit 1
 216         endif
 217     else
 218         $$(eval $$(call PARSE_ALL_IN_LIST,PARSE_SUBPROJECT,$(SUBPROJECTS)))
 219     endif
 220 endef
 221
 222 define PARSE_ALL_SUBPROJECTS
 223     ifeq ($$(SUBPROJECTS),)
 224         $$(eval $$(call PARSE_SUBPROJECT,defaultsp))
 225     else
 226         $$(eval $$(call PARSE_ALL_IN_LIST,PARSE_SUBPROJECT,$$(SUBPROJECTS)))
 227     endif
 228 endef
 229
 230 # $1 Keymap
 231 define PARSE_KEYMAP
 232     CURRENT_KM = $1
 233     # The rest of the rule is the target
 234     # Remove the leading "-" from the target, as it acts as a separator
 235     MAKE_TARGET := $$(patsubst -%,%,$$(RULE))
 236     COMMAND := COMMAND_KEYBOARD_$$(CURRENT_KB)_SUBPROJECT_$(CURRENT_SP)_KEYMAP_$$(CURRENT_KM)
 237     COMMANDS += $$(COMMAND)
 238     ifeq ($$(CURRENT_SP),)
 239         KB_SP := $(CURRENT_KB)
 240     else
 241         KB_SP := $(CURRENT_KB)/$$(CURRENT_SP)
 242     endif
 243     KB_SP := $(BOLD)$$(KB_SP)$(NO_COLOR)
 244     MAKE_VARS := KEYBOARD=$$(CURRENT_KB) SUBPROJECT=$$(CURRENT_SP) KEYMAP=$$(CURRENT_KM)
 245     MAKE_VARS += VERBOSE=$(VERBOSE) COLOR=$(COLOR)
 246     MAKE_CMD := $$(MAKE) -r -R -C $(ROOT_DIR) -f build_keyboard.mk $$(MAKE_TARGET)
 247     MAKE_MSG := Making $$(KB_SP) with keymap $(BOLD)$$(CURRENT_KM)$(NO_COLOR)
 248     ifneq ($$(MAKE_TARGET),)
 249         MAKE_MSG += and target $(BOLD)$$(MAKE_TARGET)$(NO_COLOR)
 250     endif
 251     MAKE_MSG_FORMAT := $(AWK) '{ printf "%-118s", $$$$0;}'
 252     COMMAND_true_$$(COMMAND) := \
 253         printf "$$(MAKE_MSG)" | \
 254         $$(MAKE_MSG_FORMAT); \
 255         LOG=$$$$($$(MAKE_CMD) $$(MAKE_VARS) SILENT=true 2>&1) ; \
 256         if [ $$$$? -gt 0 ]; \
 257             then $$(PRINT_ERROR_PLAIN); \
 258         elif [ "$$$$LOG" != "" ] ; \
 259             then $$(PRINT_WARNING_PLAIN); \
 260         else \
 261             $$(PRINT_OK); \
 262         fi;
 263     COMMAND_false_$$(COMMAND) := \
 264         printf "$$(MAKE_MSG)\n" | \
 265         $$(MAKE_MSG_FORMAT); \
 266         $$(MAKE_CMD) $$(MAKE_VARS) SILENT=false;
 267 endef
 268
 269 define PARSE_ALL_KEYMAPS
 270     $$(eval $$(call PARSE_ALL_IN_LIST,PARSE_KEYMAP,$$(KEYMAPS)))
 271 endef
 272
 273 define SET_SILENT_MODE
 274     ifdef SUB_IS_SILENT
 275         SILENT_MODE := $(SUB_IS_SILENT)
 276     else ifeq ($$(words $$(COMMANDS)),1)
 277         SILENT_MODE := false
 278     else
 279         SILENT_MODE := true
 280     endif
 281 endef
 282
 283 include $(ROOT_DIR)/message.mk
 284
 285 RUN_COMMAND = \
 286 $(COMMAND_$(SILENT_MODE)_$(COMMAND))
 287
 288 # Allow specifying just the subproject, in the keyboard directory, which will compile all keymaps
 289 SUBPROJECTS := $(notdir $(patsubst %/Makefile,%,$(wildcard ./*/Makefile)))
 290 .PHONY: $(SUBPROJECTS)
 291 $(SUBPROJECTS): %: %-allkm
 292
 293 .PHONY: %
 294 %:
 295         cmp --version >/dev/null 2>&1; if [ $$? -gt 0 ]; then printf "$(MSG_NO_CMP)"; exit 1; fi;
 296         git submodule status --recursive 2>/dev/null | \
 297         while IFS= read -r x; do \
 298                 case "$$x" in \
 299                         \ *) ;; \
 300                         *) printf "$(MSG_SUBMODULE_DIRTY)";break;; \
 301                 esac \
 302         done
 303         $(eval $(call PARSE_RULE,$@))
 304         $(eval $(call SET_SILENT_MODE))
 305         +$(foreach COMMAND,$(COMMANDS),$(RUN_COMMAND))
 306
 307
 308 .PHONY: all
 309 all: all-keyboards
 310
 311 .PHONY: all-keyboards
 312 all-keyboards: allkb-allsp-allkm
 313
 314 .PHONY: all-keyboards-defaults
 315 all-keyboards-defaults: allkb-allsp-default
 316
 317
 318 GIT_VERSION := $(shell git describe --abbrev=6 --dirty --always --tags 2>/dev/null || date +"%Y-%m-%d-%H:%M:%S")
 319 BUILD_DATE := $(shell date +"%Y-%m-%d-%H:%M:%S")
 320 $(shell echo '#define QMK_VERSION "$(GIT_VERSION)"' > $(ROOT_DIR)/quantum/version.h)
 321 $(shell echo '#define QMK_BUILDDATE "$(BUILD_DATE)"' >> $(ROOT_DIR)/quantum/version.h)