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 ON_ERROR := error_occured=1
  16
  17 STARTING_MAKEFILE := $(firstword $(MAKEFILE_LIST))
  18 ROOT_MAKEFILE := $(lastword $(MAKEFILE_LIST))
  19 ROOT_DIR := $(dir $(ROOT_MAKEFILE))
  20 ifeq ($(ROOT_DIR),)
  21     ROOT_DIR := .
  22 endif
  23 ABS_STARTING_MAKEFILE := $(abspath $(STARTING_MAKEFILE))
  24 ABS_ROOT_MAKEFILE := $(abspath $(ROOT_MAKEFILE))
  25 ABS_STARTING_DIR := $(dir $(ABS_STARTING_MAKEFILE))
  26 ABS_ROOT_DIR := $(dir $(ABS_ROOT_MAKEFILE))
  27 STARTING_DIR := $(subst $(ABS_ROOT_DIR),,$(ABS_STARTING_DIR))
  28
  29 PATH_ELEMENTS := $(subst /, ,$(STARTING_DIR))
  30
  31 MAKEFILE_INCLUDED=yes
  32
  33 define NEXT_PATH_ELEMENT
  34     $$(eval CURRENT_PATH_ELEMENT := $$(firstword  $$(PATH_ELEMENTS)))
  35     $$(eval PATH_ELEMENTS := $$(wordlist  2,9999,$$(PATH_ELEMENTS)))
  36 endef
  37
  38 $(eval $(call NEXT_PATH_ELEMENT))
  39
  40 ifeq ($(CURRENT_PATH_ELEMENT),keyboards)
  41     $(eval $(call NEXT_PATH_ELEMENT))
  42     KEYBOARD := $(CURRENT_PATH_ELEMENT)
  43     $(eval $(call NEXT_PATH_ELEMENT))
  44     ifeq ($(CURRENT_PATH_ELEMENT),keymaps)
  45         $(eval $(call NEXT_PATH_ELEMENT))
  46         KEYMAP := $(CURRENT_PATH_ELEMENT)
  47     else ifneq ($(CURRENT_PATH_ELEMENT),)
  48         SUBPROJECT := $(CURRENT_PATH_ELEMENT)
  49         $(eval $(call NEXT_PATH_ELEMENT))
  50         ifeq ($(CURRENT_PATH_ELEMENT),keymaps)
  51             $(eval $(call NEXT_PATH_ELEMENT))
  52             KEYMAP := $(CURRENT_PATH_ELEMENT)
  53         endif
  54     endif
  55 endif
  56
  57 # Only consider folders with makefiles, to prevent errors in case there are extra folders
  58 KEYBOARDS := $(notdir $(patsubst %/Makefile,%,$(wildcard $(ROOT_DIR)/keyboards/*/Makefile)))
  59
  60 #Compability with the old make variables
  61 ifdef keyboard
  62     KEYBOARD := $(keyboard)
  63 endif
  64 ifdef sub
  65     SUBPROJECT := $(sub)
  66 endif
  67 ifdef subproject
  68     SUBPROJECT := $(subproject)
  69 endif
  70 ifdef keymap
  71     KEYMAP := $(keymap)
  72 endif
  73
  74 #$(info Keyboard: $(KEYBOARD))
  75 #$(info Keymap: $(KEYMAP))
  76 #$(info Subproject: $(SUBPROJECT))
  77 #$(info Keyboards: $(KEYBOARDS))
  78
  79 .DEFAULT_GOAL := all
  80 ifneq ($(KEYMAP),)
  81     ifeq ($(SUBPROJECT),)
  82         .DEFAULT_GOAL := $(KEYBOARD)-$(KEYMAP)
  83     else
  84         .DEFAULT_GOAL := $(KEYBOARD)-$(SUBPROJECT)-$(KEYMAP)
  85     endif
  86 else ifneq ($(SUBPROJECT),)
  87     .DEFAULT_GOAL := $(KEYBOARD)-$(SUBPROJECT)-allkm
  88 else ifneq ($(KEYBOARD),)
  89     .DEFAULT_GOAL := $(KEYBOARD)-allsp-allkm
  90 endif
  91
  92
  93 # Compare the start of the RULE_VARIABLE with the first argument($1)
  94 # If the rules equals $1 or starts with $1-, RULE_FOUND is set to true
  95 #     and $1 is removed from the RULE variable
  96 # Otherwise the RULE_FOUND variable is set to false
  97 # The function is a bit tricky, since there's no built in $(startswith) function
  98 define COMPARE_AND_REMOVE_FROM_RULE_HELPER
  99     ifeq ($1,$$(RULE))
 100         RULE:=
 101         RULE_FOUND := true
 102     else
 103         STARTDASH_REMOVED=$$(subst START$1-,,START$$(RULE))
 104         ifneq ($$(STARTDASH_REMOVED),START$$(RULE))
 105             RULE_FOUND := true
 106             RULE := $$(STARTDASH_REMOVED)
 107         else
 108             RULE_FOUND := false
 109         endif
 110     endif
 111 endef
 112
 113 COMPARE_AND_REMOVE_FROM_RULE = $(eval $(call COMPARE_AND_REMOVE_FROM_RULE_HELPER,$1))$(RULE_FOUND)
 114
 115
 116 # Recursively try to find a match
 117 # $1 The list to be checked
 118 # If a match is found, then RULE_FOUND is set to true
 119 # and MATCHED_ITEM to the item that was matched
 120 define TRY_TO_MATCH_RULE_FROM_LIST_HELPER
 121     ifneq ($1,)
 122         ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,$$(firstword $1)),true)
 123             MATCHED_ITEM := $$(firstword $1)
 124         else
 125             $$(eval $$(call TRY_TO_MATCH_RULE_FROM_LIST_HELPER,$$(wordlist 2,9999,$1)))
 126         endif
 127     endif
 128 endef
 129
 130 TRY_TO_MATCH_RULE_FROM_LIST = $(eval $(call TRY_TO_MATCH_RULE_FROM_LIST_HELPER,$1))$(RULE_FOUND)
 131
 132 define ALL_IN_LIST_LOOP
 133     OLD_RULE$1 := $$(RULE)
 134     $$(eval $$(call $1,$$(ITEM$1)))
 135     RULE := $$(OLD_RULE$1)
 136 endef
 137
 138 define PARSE_ALL_IN_LIST
 139     $$(foreach ITEM$1,$2,$$(eval $$(call ALL_IN_LIST_LOOP,$1)))
 140 endef
 141
 142 define PARSE_RULE
 143     RULE := $1
 144     COMMANDS :=
 145     ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,allkb),true)
 146         $$(eval $$(call PARSE_ALL_KEYBOARDS))
 147     else ifeq ($$(call TRY_TO_MATCH_RULE_FROM_LIST,$$(KEYBOARDS)),true)
 148         $$(eval $$(call PARSE_KEYBOARD,$$(MATCHED_ITEM)))
 149     else ifneq ($$(KEYBOARD),)
 150         $$(eval $$(call PARSE_KEYBOARD,$$(KEYBOARD)))
 151     else
 152         $$(info make: *** No rule to make target '$1'. Stop.)
 153                 exit 1
 154     endif
 155 endef
 156
 157 # $1 = Keyboard
 158 define PARSE_KEYBOARD
 159     CURRENT_KB := $1
 160     # A subproject is any keyboard subfolder with a makefile
 161     SUBPROJECTS := $$(notdir $$(patsubst %/Makefile,%,$$(wildcard $(ROOT_DIR)/keyboards/$$(CURRENT_KB)/*/Makefile)))
 162     ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,allsp),true)
 163         $$(eval $$(call PARSE_ALL_SUBPROJECTS))
 164     else ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,defaultsp),true)
 165         $$(eval $$(call PARSE_SUBPROJECT,defaultsp))
 166     else ifeq ($$(call TRY_TO_MATCH_RULE_FROM_LIST,$$(SUBPROJECTS)),true)
 167         $$(eval $$(call PARSE_SUBPROJECT,$$(MATCHED_ITEM)))
 168     else ifneq ($$(SUBPROJECT),)
 169         $$(eval $$(call PARSE_SUBPROJECT,$$(SUBPROJECT)))
 170     else
 171         # If there's no matching subproject, we assume it's the default
 172         # This will allow you to leave the subproject part of the target out
 173         $$(eval $$(call PARSE_SUBPROJECT,defaultsp))
 174     endif
 175 endef
 176
 177 define PARSE_ALL_KEYBOARDS
 178     $$(eval $$(call PARSE_ALL_IN_LIST,PARSE_KEYBOARD,$(KEYBOARDS)))
 179 endef
 180
 181 # $1 Subproject
 182 define PARSE_SUBPROJECT
 183     ifeq ($1,defaultsp)
 184         SUBPROJECT_DEFAULT=
 185         $$(eval include $(ROOT_DIR)/keyboards/$$(CURRENT_KB)/Makefile)
 186         CURRENT_SP := $$(SUBPROJECT_DEFAULT)
 187     else
 188         CURRENT_SP := $1
 189     endif
 190     # If current subproject is empty (the default was not defined), and we have a list of subproject
 191     # then make all
 192     ifeq ($$(CURRENT_SP),)
 193         ifneq ($$(SUBPROJECTS),)
 194             CURRENT_SP := allsp
 195          endif
 196     endif
 197     ifneq ($$(CURRENT_SP),allsp)
 198         KEYMAPS := $$(notdir $$(patsubst %/.,%,$$(wildcard $(ROOT_DIR)/keyboards/$$(CURRENT_KB)/keymaps/*/.)))
 199         ifneq ($$(CURRENT_SP),)
 200             SP_KEYMAPS := $$(notdir $$(patsubst %/.,%,$$(wildcard $(ROOT_DIR)/keyboards/$$(CURRENT_KB)/$$(CURRENT_SP)/keymaps/*/.)))
 201             KEYMAPS := $$(sort $$(KEYMAPS) $$(SP_KEYMAPS))
 202         endif
 203         ifeq ($$(RULE),)
 204             $$(eval $$(call PARSE_ALL_KEYMAPS))
 205         else ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,allkm),true)
 206             $$(eval $$(call PARSE_ALL_KEYMAPS))
 207         else ifeq ($$(call TRY_TO_MATCH_RULE_FROM_LIST,$$(KEYMAPS)),true)
 208             $$(eval $$(call PARSE_KEYMAP,$$(MATCHED_ITEM)))
 209         else ifneq ($$(KEYMAP),)
 210             $$(eval $$(call PARSE_KEYMAP,$$(KEYMAP)))
 211         else
 212             ifeq ($$(CURRENT_SP),)
 213                 $$(info make: *** No rule to make target '$$(CURRENT_KB)-$$(RULE)'. Stop.)
 214             else
 215                 $$(info make: *** No rule to make target '$$(CURRENT_KB)-$$(CURRENT_SP)-$$(RULE)'. Stop.)
 216             endif
 217                         exit 1
 218         endif
 219     else
 220         $$(eval $$(call PARSE_ALL_IN_LIST,PARSE_SUBPROJECT,$(SUBPROJECTS)))
 221     endif
 222 endef
 223
 224 define PARSE_ALL_SUBPROJECTS
 225     ifeq ($$(SUBPROJECTS),)
 226         $$(eval $$(call PARSE_SUBPROJECT,defaultsp))
 227     else
 228         $$(eval $$(call PARSE_ALL_IN_LIST,PARSE_SUBPROJECT,$$(SUBPROJECTS)))
 229     endif
 230 endef
 231
 232 # $1 Keymap
 233 define PARSE_KEYMAP
 234     CURRENT_KM = $1
 235     # The rest of the rule is the target
 236     # Remove the leading "-" from the target, as it acts as a separator
 237     MAKE_TARGET := $$(patsubst -%,%,$$(RULE))
 238     COMMAND := COMMAND_KEYBOARD_$$(CURRENT_KB)_SUBPROJECT_$(CURRENT_SP)_KEYMAP_$$(CURRENT_KM)
 239     COMMANDS += $$(COMMAND)
 240     ifeq ($$(CURRENT_SP),)
 241         KB_SP := $(CURRENT_KB)
 242     else
 243         KB_SP := $(CURRENT_KB)/$$(CURRENT_SP)
 244     endif
 245     KB_SP := $(BOLD)$$(KB_SP)$(NO_COLOR)
 246     MAKE_VARS := KEYBOARD=$$(CURRENT_KB) SUBPROJECT=$$(CURRENT_SP) KEYMAP=$$(CURRENT_KM)
 247     MAKE_VARS += VERBOSE=$(VERBOSE) COLOR=$(COLOR)
 248     MAKE_CMD := $$(MAKE) -r -R -C $(ROOT_DIR) -f build_keyboard.mk $$(MAKE_TARGET)
 249     MAKE_MSG := Making $$(KB_SP) with keymap $(BOLD)$$(CURRENT_KM)$(NO_COLOR)
 250     ifneq ($$(MAKE_TARGET),)
 251         MAKE_MSG += and target $(BOLD)$$(MAKE_TARGET)$(NO_COLOR)
 252     endif
 253     MAKE_MSG_FORMAT := $(AWK) '{ printf "%-118s", $$$$0;}'
 254     COMMAND_true_$$(COMMAND) := \
 255         printf "$$(MAKE_MSG)" | \
 256         $$(MAKE_MSG_FORMAT); \
 257         LOG=$$$$($$(MAKE_CMD) $$(MAKE_VARS) SILENT=true 2>&1) ; \
 258         if [ $$$$? -gt 0 ]; \
 259             then $$(PRINT_ERROR_PLAIN); \
 260         elif [ "$$$$LOG" != "" ] ; \
 261             then $$(PRINT_WARNING_PLAIN); \
 262         else \
 263             $$(PRINT_OK); \
 264         fi;
 265     COMMAND_false_$$(COMMAND) := \
 266         printf "$$(MAKE_MSG)\n\n"; \
 267         $$(MAKE_CMD) $$(MAKE_VARS) SILENT=false;
 268 endef
 269
 270 define PARSE_ALL_KEYMAPS
 271     $$(eval $$(call PARSE_ALL_IN_LIST,PARSE_KEYMAP,$$(KEYMAPS)))
 272 endef
 273
 274 define SET_SILENT_MODE
 275     ifdef SUB_IS_SILENT
 276         SILENT_MODE := $(SUB_IS_SILENT)
 277     else ifeq ($$(words $$(COMMANDS)),1)
 278         SILENT_MODE := false
 279     else
 280         SILENT_MODE := true
 281     endif
 282 endef
 283
 284 include $(ROOT_DIR)/message.mk
 285
 286 RUN_COMMAND = \
 287 $(COMMAND_$(SILENT_MODE)_$(COMMAND))
 288
 289 # Allow specifying just the subproject, in the keyboard directory, which will compile all keymaps
 290 SUBPROJECTS := $(notdir $(patsubst %/Makefile,%,$(wildcard ./*/Makefile)))
 291 .PHONY: $(SUBPROJECTS)
 292 $(SUBPROJECTS): %: %-allkm
 293
 294 .PHONY: %
 295 %:
 296         cmp --version >/dev/null 2>&1; if [ $$? -gt 0 ]; then printf "$(MSG_NO_CMP)"; exit 1; fi;
 297         git submodule status --recursive 2>/dev/null | \
 298         while IFS= read -r x; do \
 299                 case "$$x" in \
 300                         \ *) ;; \
 301                         *) printf "$(MSG_SUBMODULE_DIRTY)";break;; \
 302                 esac \
 303         done
 304         $(eval $(call PARSE_RULE,$@))
 305         $(eval $(call SET_SILENT_MODE))
 306         +error_occured=0; \
 307         $(foreach COMMAND,$(COMMANDS),$(RUN_COMMAND)) \
 308         if [ $$error_occured -gt 0 ]; then printf "$(MSG_ERRORS)" & exit $$error_occured; fi
 309
 310
 311 .PHONY: all
 312 all: all-keyboards
 313
 314 .PHONY: all-keyboards
 315 all-keyboards: allkb-allsp-allkm
 316
 317 .PHONY: all-keyboards-defaults
 318 all-keyboards-defaults: allkb-allsp-default
 319
 320
 321 GIT_VERSION := $(shell git describe --abbrev=6 --dirty --always --tags 2>/dev/null || date +"%Y-%m-%d-%H:%M:%S")
 322 BUILD_DATE := $(shell date +"%Y-%m-%d-%H:%M:%S")
 323 $(shell echo '#define QMK_VERSION "$(GIT_VERSION)"' > $(ROOT_DIR)/quantum/version.h)
 324 $(shell echo '#define QMK_BUILDDATE "$(BUILD_DATE)"' >> $(ROOT_DIR)/quantum/version.h)