common_features.mk

   1 # Copyright 2017 Fred Sundvik
   2 #
   3 # This program is free software: you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation, either version 2 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16 SERIAL_DIR := $(QUANTUM_DIR)/serial_link
  17 SERIAL_PATH := $(QUANTUM_PATH)/serial_link
  18 SERIAL_SRC := $(wildcard $(SERIAL_PATH)/protocol/*.c)
  19 SERIAL_SRC += $(wildcard $(SERIAL_PATH)/system/*.c)
  20 SERIAL_DEFS += -DSERIAL_LINK_ENABLE
  21 COMMON_VPATH += $(SERIAL_PATH)
  22
  23 ifeq ($(strip $(API_SYSEX_ENABLE)), yes)
  24     OPT_DEFS += -DAPI_SYSEX_ENABLE
  25     SRC += $(QUANTUM_DIR)/api/api_sysex.c
  26     OPT_DEFS += -DAPI_ENABLE
  27     SRC += $(QUANTUM_DIR)/api.c
  28     MIDI_ENABLE=yes
  29 endif
  30
  31 MUSIC_ENABLE := 0
  32
  33 ifeq ($(strip $(AUDIO_ENABLE)), yes)
  34     OPT_DEFS += -DAUDIO_ENABLE
  35     MUSIC_ENABLE := 1
  36     SRC += $(QUANTUM_DIR)/process_keycode/process_audio.c
  37     SRC += $(QUANTUM_DIR)/process_keycode/process_clicky.c
  38     ifeq ($(PLATFORM),AVR)
  39         SRC += $(QUANTUM_DIR)/audio/audio.c
  40     else
  41         SRC += $(QUANTUM_DIR)/audio/audio_arm.c
  42     endif
  43     SRC += $(QUANTUM_DIR)/audio/voices.c
  44     SRC += $(QUANTUM_DIR)/audio/luts.c
  45 endif
  46
  47 ifeq ($(strip $(MIDI_ENABLE)), yes)
  48     OPT_DEFS += -DMIDI_ENABLE
  49     MUSIC_ENABLE := 1
  50     SRC += $(QUANTUM_DIR)/process_keycode/process_midi.c
  51 endif
  52
  53 ifeq ($(MUSIC_ENABLE), 1)
  54     SRC += $(QUANTUM_DIR)/process_keycode/process_music.c
  55 endif
  56
  57 ifeq ($(strip $(COMBO_ENABLE)), yes)
  58     OPT_DEFS += -DCOMBO_ENABLE
  59     SRC += $(QUANTUM_DIR)/process_keycode/process_combo.c
  60 endif
  61
  62 ifeq ($(strip $(STENO_ENABLE)), yes)
  63     OPT_DEFS += -DSTENO_ENABLE
  64     VIRTSER_ENABLE ?= yes
  65     SRC += $(QUANTUM_DIR)/process_keycode/process_steno.c
  66 endif
  67
  68 ifeq ($(strip $(VIRTSER_ENABLE)), yes)
  69     OPT_DEFS += -DVIRTSER_ENABLE
  70 endif
  71
  72 ifeq ($(strip $(FAUXCLICKY_ENABLE)), yes)
  73     OPT_DEFS += -DFAUXCLICKY_ENABLE
  74     SRC += $(QUANTUM_DIR)/fauxclicky.c
  75 endif
  76
  77 ifeq ($(strip $(POINTING_DEVICE_ENABLE)), yes)
  78     OPT_DEFS += -DPOINTING_DEVICE_ENABLE
  79     OPT_DEFS += -DMOUSE_ENABLE
  80     SRC += $(QUANTUM_DIR)/pointing_device.c
  81 endif
  82
  83 ifeq ($(strip $(UCIS_ENABLE)), yes)
  84     OPT_DEFS += -DUCIS_ENABLE
  85     UNICODE_COMMON := yes
  86     SRC += $(QUANTUM_DIR)/process_keycode/process_ucis.c
  87 endif
  88
  89 ifeq ($(strip $(UNICODEMAP_ENABLE)), yes)
  90     OPT_DEFS += -DUNICODEMAP_ENABLE
  91     UNICODE_COMMON := yes
  92     SRC += $(QUANTUM_DIR)/process_keycode/process_unicodemap.c
  93 endif
  94
  95 ifeq ($(strip $(UNICODE_ENABLE)), yes)
  96     OPT_DEFS += -DUNICODE_ENABLE
  97     UNICODE_COMMON := yes
  98     SRC += $(QUANTUM_DIR)/process_keycode/process_unicode.c
  99 endif
 100
 101 ifeq ($(strip $(UNICODE_COMMON)), yes)
 102     SRC += $(QUANTUM_DIR)/process_keycode/process_unicode_common.c
 103 endif
 104
 105 VALID_EEPROM_DRIVER_TYPES := vendor custom transient i2c
 106 EEPROM_DRIVER ?= vendor
 107 ifeq ($(filter $(EEPROM_DRIVER),$(VALID_EEPROM_DRIVER_TYPES)),)
 108   $(error EEPROM_DRIVER="$(EEPROM_DRIVER)" is not a valid EEPROM driver)
 109 else
 110   OPT_DEFS += -DEEPROM_ENABLE
 111   ifeq ($(strip $(EEPROM_DRIVER)), custom)
 112     OPT_DEFS += -DEEPROM_DRIVER -DEEPROM_CUSTOM
 113     COMMON_VPATH += $(DRIVER_PATH)/eeprom
 114     SRC += eeprom_driver.c
 115   else ifeq ($(strip $(EEPROM_DRIVER)), i2c)
 116     OPT_DEFS += -DEEPROM_DRIVER -DEEPROM_I2C
 117     COMMON_VPATH += $(DRIVER_PATH)/eeprom
 118     QUANTUM_LIB_SRC += i2c_master.c
 119     SRC += eeprom_driver.c eeprom_i2c.c
 120   else ifeq ($(strip $(EEPROM_DRIVER)), transient)
 121     OPT_DEFS += -DEEPROM_DRIVER -DEEPROM_TRANSIENT
 122     COMMON_VPATH += $(DRIVER_PATH)/eeprom
 123     SRC += eeprom_driver.c eeprom_transient.c
 124   else ifeq ($(strip $(EEPROM_DRIVER)), vendor)
 125     OPT_DEFS += -DEEPROM_VENDOR
 126     ifeq ($(PLATFORM),AVR)
 127       # Automatically provided by avr-libc, nothing required
 128     else ifeq ($(PLATFORM),CHIBIOS)
 129       ifeq ($(MCU_SERIES), STM32F3xx)
 130         SRC += $(PLATFORM_COMMON_DIR)/eeprom_stm32.c
 131         SRC += $(PLATFORM_COMMON_DIR)/flash_stm32.c
 132         OPT_DEFS += -DEEPROM_EMU_STM32F303xC
 133         OPT_DEFS += -DSTM32_EEPROM_ENABLE
 134       else ifeq ($(MCU_SERIES), STM32F1xx)
 135         SRC += $(PLATFORM_COMMON_DIR)/eeprom_stm32.c
 136         SRC += $(PLATFORM_COMMON_DIR)/flash_stm32.c
 137         OPT_DEFS += -DEEPROM_EMU_STM32F103xB
 138         OPT_DEFS += -DSTM32_EEPROM_ENABLE
 139       else ifeq ($(MCU_SERIES)_$(MCU_LDSCRIPT), STM32F0xx_STM32F072xB)
 140         SRC += $(PLATFORM_COMMON_DIR)/eeprom_stm32.c
 141         SRC += $(PLATFORM_COMMON_DIR)/flash_stm32.c
 142         OPT_DEFS += -DEEPROM_EMU_STM32F072xB
 143         OPT_DEFS += -DSTM32_EEPROM_ENABLE
 144       else
 145         # This will effectively work the same as "transient" if not supported by the chip
 146         SRC += $(PLATFORM_COMMON_DIR)/eeprom_teensy.c
 147       endif
 148     else ifeq ($(PLATFORM),ARM_ATSAM)
 149       SRC += $(PLATFORM_COMMON_DIR)/eeprom.c
 150     else ifeq ($(PLATFORM),TEST)
 151       SRC += $(PLATFORM_COMMON_DIR)/eeprom.c
 152     endif
 153   endif
 154 endif
 155
 156 ifeq ($(strip $(RGBLIGHT_ENABLE)), yes)
 157     POST_CONFIG_H += $(QUANTUM_DIR)/rgblight_post_config.h
 158     OPT_DEFS += -DRGBLIGHT_ENABLE
 159     SRC += $(QUANTUM_DIR)/color.c
 160     SRC += $(QUANTUM_DIR)/rgblight.c
 161     CIE1931_CURVE := yes
 162     LED_BREATHING_TABLE := yes
 163     RGB_KEYCODES_ENABLE := yes
 164     ifeq ($(strip $(RGBLIGHT_CUSTOM_DRIVER)), yes)
 165         OPT_DEFS += -DRGBLIGHT_CUSTOM_DRIVER
 166     else
 167         WS2812_DRIVER_REQUIRED := yes
 168     endif
 169 endif
 170
 171 VALID_MATRIX_TYPES := yes IS31FL3731 IS31FL3733 IS31FL3737 WS2812 custom
 172
 173 LED_MATRIX_ENABLE ?= no
 174 ifneq ($(strip $(LED_MATRIX_ENABLE)), no)
 175     ifeq ($(filter $(LED_MATRIX_ENABLE),$(VALID_MATRIX_TYPES)),)
 176         $(error LED_MATRIX_ENABLE="$(LED_MATRIX_ENABLE)" is not a valid matrix type)
 177     else
 178         BACKLIGHT_ENABLE = yes
 179         BACKLIGHT_DRIVER = custom
 180         OPT_DEFS += -DLED_MATRIX_ENABLE
 181         SRC += $(QUANTUM_DIR)/led_matrix.c
 182         SRC += $(QUANTUM_DIR)/led_matrix_drivers.c
 183     endif
 184 endif
 185
 186 ifeq ($(strip $(LED_MATRIX_ENABLE)), IS31FL3731)
 187     OPT_DEFS += -DIS31FL3731
 188     COMMON_VPATH += $(DRIVER_PATH)/issi
 189     SRC += is31fl3731-simple.c
 190     QUANTUM_LIB_SRC += i2c_master.c
 191 endif
 192
 193 RGB_MATRIX_ENABLE ?= no
 194
 195 ifneq ($(strip $(RGB_MATRIX_ENABLE)), no)
 196 ifeq ($(filter $(RGB_MATRIX_ENABLE),$(VALID_MATRIX_TYPES)),)
 197     $(error RGB_MATRIX_ENABLE="$(RGB_MATRIX_ENABLE)" is not a valid matrix type)
 198 endif
 199     OPT_DEFS += -DRGB_MATRIX_ENABLE
 200     SRC += $(QUANTUM_DIR)/color.c
 201     SRC += $(QUANTUM_DIR)/rgb_matrix.c
 202     SRC += $(QUANTUM_DIR)/rgb_matrix_drivers.c
 203     CIE1931_CURVE := yes
 204     RGB_KEYCODES_ENABLE := yes
 205 endif
 206
 207 ifeq ($(strip $(RGB_MATRIX_ENABLE)), yes)
 208         RGB_MATRIX_ENABLE := IS31FL3731
 209 endif
 210
 211 ifeq ($(strip $(RGB_MATRIX_ENABLE)), IS31FL3731)
 212     OPT_DEFS += -DIS31FL3731 -DSTM32_I2C -DHAL_USE_I2C=TRUE
 213     COMMON_VPATH += $(DRIVER_PATH)/issi
 214     SRC += is31fl3731.c
 215     QUANTUM_LIB_SRC += i2c_master.c
 216 endif
 217
 218 ifeq ($(strip $(RGB_MATRIX_ENABLE)), IS31FL3733)
 219     OPT_DEFS += -DIS31FL3733 -DSTM32_I2C -DHAL_USE_I2C=TRUE
 220     COMMON_VPATH += $(DRIVER_PATH)/issi
 221     SRC += is31fl3733.c
 222     QUANTUM_LIB_SRC += i2c_master.c
 223 endif
 224
 225 ifeq ($(strip $(RGB_MATRIX_ENABLE)), IS31FL3737)
 226     OPT_DEFS += -DIS31FL3737 -DSTM32_I2C -DHAL_USE_I2C=TRUE
 227     COMMON_VPATH += $(DRIVER_PATH)/issi
 228     SRC += is31fl3737.c
 229     QUANTUM_LIB_SRC += i2c_master.c
 230 endif
 231
 232 ifeq ($(strip $(RGB_MATRIX_ENABLE)), WS2812)
 233     OPT_DEFS += -DWS2812
 234     WS2812_DRIVER_REQUIRED := yes
 235 endif
 236
 237 ifeq ($(strip $(RGB_MATRIX_CUSTOM_KB)), yes)
 238     OPT_DEFS += -DRGB_MATRIX_CUSTOM_KB
 239 endif
 240
 241 ifeq ($(strip $(RGB_MATRIX_CUSTOM_USER)), yes)
 242     OPT_DEFS += -DRGB_MATRIX_CUSTOM_USER
 243 endif
 244
 245 ifeq ($(strip $(RGB_KEYCODES_ENABLE)), yes)
 246     SRC += $(QUANTUM_DIR)/process_keycode/process_rgb.c
 247 endif
 248
 249 ifeq ($(strip $(TAP_DANCE_ENABLE)), yes)
 250     OPT_DEFS += -DTAP_DANCE_ENABLE
 251     SRC += $(QUANTUM_DIR)/process_keycode/process_tap_dance.c
 252 endif
 253
 254 ifeq ($(strip $(KEY_LOCK_ENABLE)), yes)
 255     OPT_DEFS += -DKEY_LOCK_ENABLE
 256     SRC += $(QUANTUM_DIR)/process_keycode/process_key_lock.c
 257 endif
 258
 259 ifeq ($(strip $(PRINTING_ENABLE)), yes)
 260     OPT_DEFS += -DPRINTING_ENABLE
 261     SRC += $(QUANTUM_DIR)/process_keycode/process_printer.c
 262     SRC += $(TMK_DIR)/protocol/serial_uart.c
 263 endif
 264
 265 ifeq ($(strip $(AUTO_SHIFT_ENABLE)), yes)
 266     OPT_DEFS += -DAUTO_SHIFT_ENABLE
 267     SRC += $(QUANTUM_DIR)/process_keycode/process_auto_shift.c
 268     ifeq ($(strip $(AUTO_SHIFT_MODIFIERS)), yes)
 269         OPT_DEFS += -DAUTO_SHIFT_MODIFIERS
 270     endif
 271 endif
 272
 273 ifeq ($(strip $(SERIAL_LINK_ENABLE)), yes)
 274     SRC += $(patsubst $(QUANTUM_PATH)/%,%,$(SERIAL_SRC))
 275     OPT_DEFS += $(SERIAL_DEFS)
 276     VAPTH += $(SERIAL_PATH)
 277 endif
 278
 279 ifneq ($(strip $(VARIABLE_TRACE)),)
 280     SRC += $(QUANTUM_DIR)/variable_trace.c
 281     OPT_DEFS += -DNUM_TRACED_VARIABLES=$(strip $(VARIABLE_TRACE))
 282 ifneq ($(strip $(MAX_VARIABLE_TRACE_SIZE)),)
 283     OPT_DEFS += -DMAX_VARIABLE_TRACE_SIZE=$(strip $(MAX_VARIABLE_TRACE_SIZE))
 284 endif
 285 endif
 286
 287 ifeq ($(strip $(LCD_ENABLE)), yes)
 288     CIE1931_CURVE := yes
 289 endif
 290
 291 # backward compat
 292 ifeq ($(strip $(BACKLIGHT_CUSTOM_DRIVER)), yes)
 293     BACKLIGHT_DRIVER := custom
 294 endif
 295
 296 VALID_BACKLIGHT_TYPES := pwm software custom
 297
 298 BACKLIGHT_ENABLE ?= no
 299 BACKLIGHT_DRIVER ?= pwm
 300 ifeq ($(strip $(BACKLIGHT_ENABLE)), yes)
 301     SRC += $(QUANTUM_DIR)/process_keycode/process_backlight.c
 302     ifeq ($(filter $(BACKLIGHT_DRIVER),$(VALID_BACKLIGHT_TYPES)),)
 303         $(error BACKLIGHT_DRIVER="$(BACKLIGHT_DRIVER)" is not a valid backlight type)
 304     endif
 305
 306     COMMON_VPATH += $(QUANTUM_DIR)/backlight
 307     SRC += $(QUANTUM_DIR)/backlight/backlight.c
 308     OPT_DEFS += -DBACKLIGHT_ENABLE
 309
 310     ifeq ($(strip $(BACKLIGHT_DRIVER)), custom)
 311         OPT_DEFS += -DBACKLIGHT_CUSTOM_DRIVER
 312     else ifeq ($(strip $(BACKLIGHT_DRIVER)), software)
 313         SRC += $(QUANTUM_DIR)/backlight/backlight_soft.c
 314     else
 315         ifeq ($(PLATFORM),AVR)
 316             SRC += $(QUANTUM_DIR)/backlight/backlight_avr.c
 317         else
 318             SRC += $(QUANTUM_DIR)/backlight/backlight_arm.c
 319         endif
 320     endif
 321 endif
 322
 323 VALID_WS2812_DRIVER_TYPES := bitbang pwm spi i2c
 324
 325 WS2812_DRIVER ?= bitbang
 326 ifeq ($(strip $(WS2812_DRIVER_REQUIRED)), yes)
 327     ifeq ($(filter $(WS2812_DRIVER),$(VALID_WS2812_DRIVER_TYPES)),)
 328         $(error WS2812_DRIVER="$(WS2812_DRIVER)" is not a valid WS2812 driver)
 329     endif
 330
 331     OPT_DEFS += -DWS2812_DRIVER_$(strip $(shell echo $(WS2812_DRIVER) | tr '[:lower:]' '[:upper:]'))
 332
 333     ifeq ($(strip $(WS2812_DRIVER)), bitbang)
 334         SRC += ws2812.c
 335     else
 336         SRC += ws2812_$(strip $(WS2812_DRIVER)).c
 337     endif
 338
 339     # add extra deps
 340     ifeq ($(strip $(WS2812_DRIVER)), i2c)
 341         QUANTUM_LIB_SRC += i2c_master.c
 342     endif
 343 endif
 344
 345 ifeq ($(strip $(VISUALIZER_ENABLE)), yes)
 346     CIE1931_CURVE := yes
 347 endif
 348
 349 ifeq ($(strip $(CIE1931_CURVE)), yes)
 350     OPT_DEFS += -DUSE_CIE1931_CURVE
 351     LED_TABLES := yes
 352 endif
 353
 354 ifeq ($(strip $(LED_BREATHING_TABLE)), yes)
 355     OPT_DEFS += -DUSE_LED_BREATHING_TABLE
 356     LED_TABLES := yes
 357 endif
 358
 359 ifeq ($(strip $(LED_TABLES)), yes)
 360     SRC += $(QUANTUM_DIR)/led_tables.c
 361 endif
 362
 363 ifeq ($(strip $(TERMINAL_ENABLE)), yes)
 364     SRC += $(QUANTUM_DIR)/process_keycode/process_terminal.c
 365     OPT_DEFS += -DTERMINAL_ENABLE
 366     OPT_DEFS += -DUSER_PRINT
 367 endif
 368
 369 ifeq ($(strip $(USB_HID_ENABLE)), yes)
 370     include $(TMK_DIR)/protocol/usb_hid.mk
 371 endif
 372
 373 ifeq ($(strip $(ENCODER_ENABLE)), yes)
 374     SRC += $(QUANTUM_DIR)/encoder.c
 375     OPT_DEFS += -DENCODER_ENABLE
 376 endif
 377
 378 HAPTIC_ENABLE ?= no
 379 ifneq ($(strip $(HAPTIC_ENABLE)),no)
 380         COMMON_VPATH += $(DRIVER_PATH)/haptic
 381         SRC += haptic.c
 382         OPT_DEFS += -DHAPTIC_ENABLE
 383 endif
 384
 385 ifneq ($(filter DRV2605L, $(HAPTIC_ENABLE)), )
 386     SRC += DRV2605L.c
 387     QUANTUM_LIB_SRC += i2c_master.c
 388     OPT_DEFS += -DDRV2605L
 389 endif
 390
 391 ifneq ($(filter SOLENOID, $(HAPTIC_ENABLE)), )
 392     SRC += solenoid.c
 393     OPT_DEFS += -DSOLENOID_ENABLE
 394 endif
 395
 396 ifeq ($(strip $(HD44780_ENABLE)), yes)
 397     SRC += drivers/avr/hd44780.c
 398     OPT_DEFS += -DHD44780_ENABLE
 399 endif
 400
 401 ifeq ($(strip $(VELOCIKEY_ENABLE)), yes)
 402     OPT_DEFS += -DVELOCIKEY_ENABLE
 403     SRC += $(QUANTUM_DIR)/velocikey.c
 404 endif
 405
 406 ifeq ($(strip $(VIA_ENABLE)), yes)
 407     DYNAMIC_KEYMAP_ENABLE := yes
 408     RAW_ENABLE := yes
 409     BOOTMAGIC_ENABLE := lite
 410     SRC += $(QUANTUM_DIR)/via.c
 411     OPT_DEFS += -DVIA_ENABLE
 412 endif
 413
 414 ifeq ($(strip $(DYNAMIC_KEYMAP_ENABLE)), yes)
 415     OPT_DEFS += -DDYNAMIC_KEYMAP_ENABLE
 416     SRC += $(QUANTUM_DIR)/dynamic_keymap.c
 417 endif
 418
 419 ifeq ($(strip $(LEADER_ENABLE)), yes)
 420   SRC += $(QUANTUM_DIR)/process_keycode/process_leader.c
 421   OPT_DEFS += -DLEADER_ENABLE
 422 endif
 423
 424
 425 ifeq ($(strip $(DIP_SWITCH_ENABLE)), yes)
 426   SRC += $(QUANTUM_DIR)/dip_switch.c
 427   OPT_DEFS += -DDIP_SWITCH_ENABLE
 428 endif
 429
 430 include $(DRIVER_PATH)/qwiic/qwiic.mk
 431
 432 QUANTUM_SRC:= \
 433     $(QUANTUM_DIR)/quantum.c \
 434     $(QUANTUM_DIR)/keymap_common.c \
 435     $(QUANTUM_DIR)/keycode_config.c
 436
 437
 438
 439 VALID_CUSTOM_MATRIX_TYPES:= yes lite no
 440
 441 CUSTOM_MATRIX ?= no
 442
 443 ifneq ($(strip $(CUSTOM_MATRIX)), yes)
 444     ifeq ($(filter $(CUSTOM_MATRIX),$(VALID_CUSTOM_MATRIX_TYPES)),)
 445         $(error CUSTOM_MATRIX="$(CUSTOM_MATRIX)" is not a valid custom matrix type)
 446     endif
 447
 448     # Include common stuff for all non custom matrix users
 449     QUANTUM_SRC += $(QUANTUM_DIR)/matrix_common.c
 450
 451     # if 'lite' then skip the actual matrix implementation
 452     ifneq ($(strip $(CUSTOM_MATRIX)), lite)
 453         # Include the standard or split matrix code if needed
 454         ifeq ($(strip $(SPLIT_KEYBOARD)), yes)
 455             QUANTUM_SRC += $(QUANTUM_DIR)/split_common/matrix.c
 456         else
 457             QUANTUM_SRC += $(QUANTUM_DIR)/matrix.c
 458         endif
 459     endif
 460 endif
 461
 462 DEBOUNCE_DIR:= $(QUANTUM_DIR)/debounce
 463 # Debounce Modules. Set DEBOUNCE_TYPE=custom if including one manually.
 464 DEBOUNCE_TYPE?= sym_g
 465 ifneq ($(strip $(DEBOUNCE_TYPE)), custom)
 466     QUANTUM_SRC += $(DEBOUNCE_DIR)/$(strip $(DEBOUNCE_TYPE)).c
 467 endif
 468
 469 ifeq ($(strip $(SPLIT_KEYBOARD)), yes)
 470     POST_CONFIG_H += $(QUANTUM_DIR)/split_common/post_config.h
 471     OPT_DEFS += -DSPLIT_KEYBOARD
 472
 473     # Include files used by all split keyboards
 474     QUANTUM_SRC += $(QUANTUM_DIR)/split_common/split_util.c
 475
 476     # Determine which (if any) transport files are required
 477     ifneq ($(strip $(SPLIT_TRANSPORT)), custom)
 478         QUANTUM_SRC += $(QUANTUM_DIR)/split_common/transport.c
 479         # Functions added via QUANTUM_LIB_SRC are only included in the final binary if they're called.
 480         # Unused functions are pruned away, which is why we can add multiple drivers here without bloat.
 481         ifeq ($(PLATFORM),AVR)
 482             QUANTUM_LIB_SRC += i2c_master.c \
 483                                i2c_slave.c
 484         endif
 485
 486         SERIAL_DRIVER ?= bitbang
 487         ifeq ($(strip $(SERIAL_DRIVER)), bitbang)
 488             QUANTUM_LIB_SRC += serial.c
 489         else
 490             QUANTUM_LIB_SRC += serial_$(strip $(SERIAL_DRIVER)).c
 491         endif
 492     endif
 493     COMMON_VPATH += $(QUANTUM_PATH)/split_common
 494 endif
 495
 496 ifeq ($(strip $(OLED_DRIVER_ENABLE)), yes)
 497     OPT_DEFS += -DOLED_DRIVER_ENABLE
 498     COMMON_VPATH += $(DRIVER_PATH)/oled
 499     QUANTUM_LIB_SRC += i2c_master.c
 500     SRC += oled_driver.c
 501 endif
 502
 503 SPACE_CADET_ENABLE ?= yes
 504 ifeq ($(strip $(SPACE_CADET_ENABLE)), yes)
 505   SRC += $(QUANTUM_DIR)/process_keycode/process_space_cadet.c
 506   OPT_DEFS += -DSPACE_CADET_ENABLE
 507 endif
 508
 509 MAGIC_ENABLE ?= yes
 510 ifeq ($(strip $(MAGIC_ENABLE)), yes)
 511     SRC += $(QUANTUM_DIR)/process_keycode/process_magic.c
 512     OPT_DEFS += -DMAGIC_KEYCODE_ENABLE
 513 endif
 514
 515 GRAVE_ESC_ENABLE ?= yes
 516 ifeq ($(strip $(GRAVE_ESC_ENABLE)), yes)
 517     SRC += $(QUANTUM_DIR)/process_keycode/process_grave_esc.c
 518     OPT_DEFS += -DGRAVE_ESC_ENABLE
 519 endif
 520
 521 ifeq ($(strip $(DYNAMIC_MACRO_ENABLE)), yes)
 522     SRC += $(QUANTUM_DIR)/process_keycode/process_dynamic_macro.c
 523     OPT_DEFS += -DDYNAMIC_MACRO_ENABLE
 524 endif