Makefile

   1 ###############################################################################
   2 # "THE BEER-WARE LICENSE" (Revision 42):
   3 # <msmith@FreeBSD.ORG> wrote this file. As long as you retain this notice you
   4 # can do whatever you want with this stuff. If we meet some day, and you think
   5 # this stuff is worth it, you can buy me a beer in return
   6 ###############################################################################
   7 #
   8 # Makefile for building the betaflight firmware.
   9 #
  10 # Invoke this with 'make help' to see the list of supported targets.
  11 #
  12 ###############################################################################
  13
  14
  15 # Things that the user might override on the commandline
  16 #
  17
  18 # The target to build, see VALID_TARGETS below
  19 TARGET    ?= NAZE
  20
  21 # Compile-time options
  22 OPTIONS   ?=
  23
  24 # compile for OpenPilot BootLoader support
  25 OPBL      ?= no
  26
  27 # Debugger optons, must be empty or GDB
  28 DEBUG     ?=
  29
  30 # Insert the debugging hardfault debugger
  31 # releases should not be built with this flag as it does not disable pwm output
  32 DEBUG_HARDFAULTS ?=
  33
  34 # Serial port/Device for flashing
  35 SERIAL_DEVICE   ?= $(firstword $(wildcard /dev/ttyUSB*) no-port-found)
  36
  37 # Flash size (KB).  Some low-end chips actually have more flash than advertised, use this to override.
  38 FLASH_SIZE ?=
  39
  40 ## V                 : Set verbosity level based on the V= parameter
  41 ##                     V=0 Low
  42 ##                     V=1 High
  43 export AT := @
  44
  45 ifndef V
  46 export V0    :=
  47 export V1    := $(AT)
  48 export STDOUT   :=
  49 else ifeq ($(V), 0)
  50 export V0    := $(AT)
  51 export V1    := $(AT)
  52 export STDOUT:= "> /dev/null"
  53 export MAKE  := $(MAKE) --no-print-directory
  54 else ifeq ($(V), 1)
  55 export V0    :=
  56 export V1    :=
  57 export STDOUT   :=
  58 endif
  59
  60 ###############################################################################
  61 # Things that need to be maintained as the source changes
  62 #
  63
  64 FORKNAME      = betaflight
  65
  66 # Working directories
  67 ROOT            := $(patsubst %/,%,$(dir $(lastword $(MAKEFILE_LIST))))
  68 SRC_DIR         = $(ROOT)/src/main
  69 OBJECT_DIR      = $(ROOT)/obj/main
  70 BIN_DIR         = $(ROOT)/obj
  71 CMSIS_DIR       = $(ROOT)/lib/main/CMSIS
  72 INCLUDE_DIRS    = $(SRC_DIR) \
  73                   $(ROOT)/src/main/target
  74 LINKER_DIR      = $(ROOT)/src/main/target/link
  75
  76 # Build tools, so we all share the same versions
  77 # import macros common to all supported build systems
  78 include $(ROOT)/make/system-id.mk
  79
  80 # developer preferences, edit these at will, they'll be gitignored
  81 -include $(ROOT)/make/local.mk
  82
  83 # configure some directories that are relative to wherever ROOT_DIR is located
  84 ifndef TOOLS_DIR
  85 TOOLS_DIR := $(ROOT)/tools
  86 endif
  87 BUILD_DIR := $(ROOT)/build
  88 DL_DIR    := $(ROOT)/downloads
  89
  90 export RM := rm
  91
  92 # import macros that are OS specific
  93 include $(ROOT)/make/$(OSFAMILY).mk
  94
  95 # include the tools makefile
  96 include $(ROOT)/make/tools.mk
  97
  98 # default xtal value for F4 targets
  99 HSE_VALUE       ?= 8000000
 100
 101 # used for turning on features like VCP and SDCARD
 102 FEATURES        =
 103
 104 SAMPLE_TARGETS  = ALIENFLIGHTF3 ALIENFLIGHTF4 ANYFCF7 BETAFLIGHTF3 BLUEJAYF4 CC3D FURYF4 NAZE REVO SIRINFPV SPARKY SPRACINGF3 SPRACINGF3EVO STM32F3DISCOVERY
 105 ALT_TARGETS     = $(sort $(filter-out target, $(basename $(notdir $(wildcard $(ROOT)/src/main/target/*/*.mk)))))
 106 OPBL_TARGETS    = $(filter %_OPBL, $(ALT_TARGETS))
 107
 108 VALID_TARGETS   = $(dir $(wildcard $(ROOT)/src/main/target/*/target.mk))
 109 VALID_TARGETS  := $(subst /,, $(subst ./src/main/target/,, $(VALID_TARGETS)))
 110 VALID_TARGETS  := $(VALID_TARGETS) $(ALT_TARGETS)
 111 VALID_TARGETS  := $(sort $(VALID_TARGETS))
 112
 113 ifeq ($(filter $(TARGET),$(ALT_TARGETS)), $(TARGET))
 114 BASE_TARGET    := $(firstword $(subst /,, $(subst ./src/main/target/,, $(dir $(wildcard $(ROOT)/src/main/target/*/$(TARGET).mk)))))
 115 -include $(ROOT)/src/main/target/$(BASE_TARGET)/$(TARGET).mk
 116 else
 117 BASE_TARGET    := $(TARGET)
 118 endif
 119
 120 ifeq ($(filter $(TARGET),$(OPBL_TARGETS)), $(TARGET))
 121 OPBL            = yes
 122 endif
 123
 124 # silently ignore if the file is not present. Allows for target specific.
 125 -include $(ROOT)/src/main/target/$(BASE_TARGET)/target.mk
 126
 127 F4_TARGETS      = $(F405_TARGETS) $(F411_TARGETS)
 128 F7_TARGETS      = $(F7X2RE_TARGETS) $(F7X5XE_TARGETS) $(F7X5XG_TARGETS) $(F7X5XI_TARGETS) $(F7X6XG_TARGETS)
 129
 130 ifeq ($(filter $(TARGET),$(VALID_TARGETS)),)
 131 $(error Target '$(TARGET)' is not valid, must be one of $(VALID_TARGETS). Have you prepared a valid target.mk?)
 132 endif
 133
 134 ifeq ($(filter $(TARGET),$(F1_TARGETS) $(F3_TARGETS) $(F4_TARGETS) $(F7_TARGETS)),)
 135 $(error Target '$(TARGET)' has not specified a valid STM group, must be one of F1, F3, F405, F411 or F7x5. Have you prepared a valid target.mk?)
 136 endif
 137
 138 128K_TARGETS  = $(F1_TARGETS)
 139 256K_TARGETS  = $(F3_TARGETS)
 140 512K_TARGETS  = $(F411_TARGETS) $(F7X2RE_TARGETS) $(F7X5XE_TARGETS)
 141 1024K_TARGETS = $(F405_TARGETS) $(F7X5XG_TARGETS) $(F7X6XG_TARGETS)
 142 2048K_TARGETS = $(F7X5XI_TARGETS)
 143
 144 # Configure default flash sizes for the targets (largest size specified gets hit first) if flash not specified already.
 145 ifeq ($(FLASH_SIZE),)
 146 ifeq ($(TARGET),$(filter $(TARGET),$(2048K_TARGETS)))
 147 FLASH_SIZE = 2048
 148 else ifeq ($(TARGET),$(filter $(TARGET),$(1024K_TARGETS)))
 149 FLASH_SIZE = 1024
 150 else ifeq ($(TARGET),$(filter $(TARGET),$(512K_TARGETS)))
 151 FLASH_SIZE = 512
 152 else ifeq ($(TARGET),$(filter $(TARGET),$(256K_TARGETS)))
 153 FLASH_SIZE = 256
 154 else ifeq ($(TARGET),$(filter $(TARGET),$(128K_TARGETS)))
 155 FLASH_SIZE = 128
 156 else
 157 $(error FLASH_SIZE not configured for target $(TARGET))
 158 endif
 159 endif
 160
 161 # note that there is no hardfault debugging startup file assembly handler for other platforms
 162 ifeq ($(DEBUG_HARDFAULTS),F3)
 163 CFLAGS               += -DDEBUG_HARDFAULTS
 164 STM32F30x_COMMON_SRC  = startup_stm32f3_debug_hardfault_handler.S
 165 else
 166 STM32F30x_COMMON_SRC  = startup_stm32f30x_md_gcc.S
 167 endif
 168
 169 ifeq ($(DEBUG_HARDFAULTS),F7)
 170 CFLAGS               += -DDEBUG_HARDFAULTS
 171 endif
 172
 173 REVISION := $(shell git log -1 --format="%h")
 174
 175 FC_VER_MAJOR := $(shell grep " FC_VERSION_MAJOR" src/main/build/version.h | awk '{print $$3}' )
 176 FC_VER_MINOR := $(shell grep " FC_VERSION_MINOR" src/main/build/version.h | awk '{print $$3}' )
 177 FC_VER_PATCH := $(shell grep " FC_VERSION_PATCH" src/main/build/version.h | awk '{print $$3}' )
 178
 179 FC_VER := $(FC_VER_MAJOR).$(FC_VER_MINOR).$(FC_VER_PATCH)
 180
 181 # Search path for sources
 182 VPATH           := $(SRC_DIR):$(SRC_DIR)/startup
 183 USBFS_DIR       = $(ROOT)/lib/main/STM32_USB-FS-Device_Driver
 184 USBPERIPH_SRC   = $(notdir $(wildcard $(USBFS_DIR)/src/*.c))
 185 FATFS_DIR       = $(ROOT)/lib/main/FatFS
 186 FATFS_SRC       = $(notdir $(wildcard $(FATFS_DIR)/*.c))
 187
 188 CSOURCES        := $(shell find $(SRC_DIR) -name '*.c')
 189
 190 ifeq ($(TARGET),$(filter $(TARGET),$(F3_TARGETS)))
 191 # F3 TARGETS
 192
 193 STDPERIPH_DIR   = $(ROOT)/lib/main/STM32F30x_StdPeriph_Driver
 194 STDPERIPH_SRC   = $(notdir $(wildcard $(STDPERIPH_DIR)/src/*.c))
 195 EXCLUDES        = stm32f30x_crc.c \
 196                   stm32f30x_can.c
 197 STARTUP_SRC     = startup_stm32f30x_md_gcc.S
 198
 199 STDPERIPH_SRC   := $(filter-out ${EXCLUDES}, $(STDPERIPH_SRC))
 200 DEVICE_STDPERIPH_SRC = $(STDPERIPH_SRC)
 201
 202 VPATH           := $(VPATH):$(CMSIS_DIR)/CM1/CoreSupport:$(CMSIS_DIR)/CM1/DeviceSupport/ST/STM32F30x
 203 CMSIS_SRC       = $(notdir $(wildcard $(CMSIS_DIR)/CM1/CoreSupport/*.c \
 204                   $(CMSIS_DIR)/CM1/DeviceSupport/ST/STM32F30x/*.c))
 205
 206 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 207                    $(STDPERIPH_DIR)/inc \
 208                    $(CMSIS_DIR)/CM1/CoreSupport \
 209                    $(CMSIS_DIR)/CM1/DeviceSupport/ST/STM32F30x
 210
 211 ifneq ($(filter VCP, $(FEATURES)),)
 212 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 213                    $(USBFS_DIR)/inc \
 214                    $(ROOT)/src/main/vcp
 215
 216 VPATH           := $(VPATH):$(USBFS_DIR)/src
 217
 218 DEVICE_STDPERIPH_SRC := $(DEVICE_STDPERIPH_SRC)\
 219                         $(USBPERIPH_SRC)
 220 endif
 221
 222 ifneq ($(filter SDCARD, $(FEATURES)),)
 223 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 224                    $(FATFS_DIR) \
 225
 226 VPATH           := $(VPATH):$(FATFS_DIR)
 227 endif
 228
 229 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f303_$(FLASH_SIZE)k.ld
 230
 231 ARCH_FLAGS      = -mthumb -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -fsingle-precision-constant -Wdouble-promotion
 232 DEVICE_FLAGS    = -DSTM32F303xC -DSTM32F303
 233 # End F3 targets
 234 #
 235 # Start F4 targets
 236 else ifeq ($(TARGET),$(filter $(TARGET), $(F4_TARGETS)))
 237
 238 #STDPERIPH
 239 STDPERIPH_DIR   = $(ROOT)/lib/main/STM32F4xx_StdPeriph_Driver
 240 STDPERIPH_SRC   = $(notdir $(wildcard $(STDPERIPH_DIR)/src/*.c))
 241 EXCLUDES        = stm32f4xx_crc.c \
 242                   stm32f4xx_can.c \
 243                   stm32f4xx_fmc.c \
 244                   stm32f4xx_sai.c \
 245                   stm32f4xx_cec.c \
 246                   stm32f4xx_dsi.c \
 247                   stm32f4xx_flash_ramfunc.c \
 248                   stm32f4xx_fmpi2c.c \
 249                   stm32f4xx_lptim.c \
 250                   stm32f4xx_qspi.c \
 251                   stm32f4xx_spdifrx.c \
 252                   stm32f4xx_cryp.c \
 253                   stm32f4xx_cryp_aes.c \
 254                   stm32f4xx_hash_md5.c \
 255                   stm32f4xx_cryp_des.c \
 256                   stm32f4xx_rtc.c \
 257                   stm32f4xx_hash.c \
 258                   stm32f4xx_dbgmcu.c \
 259                   stm32f4xx_cryp_tdes.c \
 260                   stm32f4xx_hash_sha1.c
 261
 262 ifeq ($(TARGET),$(filter $(TARGET), $(F411_TARGETS)))
 263 EXCLUDES        += stm32f4xx_fsmc.c
 264 endif
 265
 266 STDPERIPH_SRC   := $(filter-out ${EXCLUDES}, $(STDPERIPH_SRC))
 267
 268 #USB
 269 USBCORE_DIR = $(ROOT)/lib/main/STM32_USB_Device_Library/Core
 270 USBCORE_SRC = $(notdir $(wildcard $(USBCORE_DIR)/src/*.c))
 271 USBOTG_DIR  = $(ROOT)/lib/main/STM32_USB_OTG_Driver
 272 USBOTG_SRC  = $(notdir $(wildcard $(USBOTG_DIR)/src/*.c))
 273 EXCLUDES    = usb_bsp_template.c \
 274               usb_conf_template.c \
 275               usb_hcd_int.c \
 276               usb_hcd.c \
 277               usb_otg.c
 278
 279 USBOTG_SRC  := $(filter-out ${EXCLUDES}, $(USBOTG_SRC))
 280 USBCDC_DIR  = $(ROOT)/lib/main/STM32_USB_Device_Library/Class/cdc
 281 USBCDC_SRC  = $(notdir $(wildcard $(USBCDC_DIR)/src/*.c))
 282 EXCLUDES    = usbd_cdc_if_template.c
 283 USBCDC_SRC  := $(filter-out ${EXCLUDES}, $(USBCDC_SRC))
 284 VPATH       := $(VPATH):$(USBOTG_DIR)/src:$(USBCORE_DIR)/src:$(USBCDC_DIR)/src
 285
 286 DEVICE_STDPERIPH_SRC := $(STDPERIPH_SRC) \
 287                         $(USBOTG_SRC) \
 288                         $(USBCORE_SRC) \
 289                         $(USBCDC_SRC)
 290
 291 #CMSIS
 292 VPATH           := $(VPATH):$(CMSIS_DIR)/CM4/CoreSupport:$(CMSIS_DIR)/CM4/DeviceSupport/ST/STM32F4xx
 293 CMSIS_SRC       = $(notdir $(wildcard $(CMSIS_DIR)/CM4/CoreSupport/*.c \
 294                   $(CMSIS_DIR)/CM4/DeviceSupport/ST/STM32F4xx/*.c))
 295 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 296                    $(STDPERIPH_DIR)/inc \
 297                    $(USBOTG_DIR)/inc \
 298                    $(USBCORE_DIR)/inc \
 299                    $(USBCDC_DIR)/inc \
 300                    $(USBFS_DIR)/inc \
 301                    $(CMSIS_DIR)/CM4/CoreSupport \
 302                    $(CMSIS_DIR)/CM4/DeviceSupport/ST/STM32F4xx \
 303                    $(ROOT)/src/main/vcpf4
 304
 305 ifneq ($(filter SDCARD,$(FEATURES)),)
 306 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 307                    $(FATFS_DIR)
 308 VPATH           := $(VPATH):$(FATFS_DIR)
 309 endif
 310
 311 #Flags
 312 ARCH_FLAGS      = -mthumb -mcpu=cortex-m4 -march=armv7e-m -mfloat-abi=hard -mfpu=fpv4-sp-d16 -fsingle-precision-constant -Wdouble-promotion
 313
 314 ifeq ($(TARGET),$(filter $(TARGET),$(F411_TARGETS)))
 315 DEVICE_FLAGS    = -DSTM32F411xE
 316 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f411.ld
 317 STARTUP_SRC     = startup_stm32f411xe.s
 318 else ifeq ($(TARGET),$(filter $(TARGET),$(F405_TARGETS)))
 319 DEVICE_FLAGS    = -DSTM32F40_41xxx
 320 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f405.ld
 321 STARTUP_SRC     = startup_stm32f40xx.s
 322 else
 323 $(error Unknown MCU for F4 target)
 324 endif
 325 DEVICE_FLAGS    += -DHSE_VALUE=$(HSE_VALUE)
 326
 327 # End F4 targets
 328 #
 329 # Start F7 targets
 330 else ifeq ($(TARGET),$(filter $(TARGET), $(F7_TARGETS)))
 331
 332 #STDPERIPH
 333 STDPERIPH_DIR   = $(ROOT)/lib/main/STM32F7xx_HAL_Driver
 334 STDPERIPH_SRC   = $(notdir $(wildcard $(STDPERIPH_DIR)/Src/*.c))
 335 EXCLUDES        = stm32f7xx_hal_timebase_rtc_wakeup_template.c \
 336                   stm32f7xx_hal_timebase_rtc_alarm_template.c \
 337                   stm32f7xx_hal_timebase_tim_template.c
 338
 339 STDPERIPH_SRC   := $(filter-out ${EXCLUDES}, $(STDPERIPH_SRC))
 340
 341 #USB
 342 USBCORE_DIR = $(ROOT)/lib/main/Middlewares/ST/STM32_USB_Device_Library/Core
 343 USBCORE_SRC = $(notdir $(wildcard $(USBCORE_DIR)/Src/*.c))
 344 EXCLUDES    = usbd_conf_template.c
 345 USBCORE_SRC := $(filter-out ${EXCLUDES}, $(USBCORE_SRC))
 346
 347 USBCDC_DIR = $(ROOT)/lib/main/Middlewares/ST/STM32_USB_Device_Library/Class/CDC
 348 USBCDC_SRC = $(notdir $(wildcard $(USBCDC_DIR)/Src/*.c))
 349 EXCLUDES   = usbd_cdc_if_template.c
 350 USBCDC_SRC := $(filter-out ${EXCLUDES}, $(USBCDC_SRC))
 351
 352 VPATH := $(VPATH):$(USBCDC_DIR)/Src:$(USBCORE_DIR)/Src
 353
 354 DEVICE_STDPERIPH_SRC := $(STDPERIPH_SRC) \
 355                         $(USBCORE_SRC) \
 356                         $(USBCDC_SRC)
 357
 358 #CMSIS
 359 VPATH           := $(VPATH):$(CMSIS_DIR)/CM7/Include:$(CMSIS_DIR)/CM7/Device/ST/STM32F7xx
 360 VPATH           := $(VPATH):$(STDPERIPH_DIR)/Src
 361 CMSIS_SRC       = $(notdir $(wildcard $(CMSIS_DIR)/CM7/Include/*.c \
 362                   $(CMSIS_DIR)/CM7/Device/ST/STM32F7xx/*.c))
 363 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 364                    $(STDPERIPH_DIR)/Inc \
 365                    $(USBCORE_DIR)/Inc \
 366                    $(USBCDC_DIR)/Inc \
 367                    $(CMSIS_DIR)/CM7/Include \
 368                    $(CMSIS_DIR)/CM7/Device/ST/STM32F7xx/Include \
 369                    $(ROOT)/src/main/vcp_hal
 370
 371 ifneq ($(filter SDCARD,$(FEATURES)),)
 372 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 373                    $(FATFS_DIR)
 374 VPATH           := $(VPATH):$(FATFS_DIR)
 375 endif
 376
 377 #Flags
 378 ARCH_FLAGS      = -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-sp-d16 -fsingle-precision-constant -Wdouble-promotion
 379
 380 ifeq ($(TARGET),$(filter $(TARGET),$(F7X5XG_TARGETS)))
 381 DEVICE_FLAGS    = -DSTM32F745xx -DUSE_HAL_DRIVER -D__FPU_PRESENT
 382 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f745.ld
 383 STARTUP_SRC     = startup_stm32f745xx.s
 384 else ifeq ($(TARGET),$(filter $(TARGET),$(F7X6XG_TARGETS)))
 385 DEVICE_FLAGS    = -DSTM32F746xx -DUSE_HAL_DRIVER -D__FPU_PRESENT
 386 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f746.ld
 387 STARTUP_SRC     = startup_stm32f746xx.s
 388 else ifeq ($(TARGET),$(filter $(TARGET),$(F7X2RE_TARGETS)))
 389 DEVICE_FLAGS    = -DSTM32F722xx -DUSE_HAL_DRIVER -D__FPU_PRESENT
 390 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f722.ld
 391 STARTUP_SRC     = startup_stm32f722xx.s
 392 else
 393 $(error Unknown MCU for F7 target)
 394 endif
 395 DEVICE_FLAGS    += -DHSE_VALUE=$(HSE_VALUE)
 396
 397 TARGET_FLAGS    = -D$(TARGET)
 398
 399 # End F7 targets
 400 #
 401 # Start F1 targets
 402 else
 403
 404 STDPERIPH_DIR   = $(ROOT)/lib/main/STM32F10x_StdPeriph_Driver
 405 STDPERIPH_SRC   = $(notdir $(wildcard $(STDPERIPH_DIR)/src/*.c))
 406 EXCLUDES        = stm32f10x_crc.c \
 407                   stm32f10x_cec.c \
 408                   stm32f10x_can.c
 409 STARTUP_SRC     = startup_stm32f10x_md_gcc.S
 410 STDPERIPH_SRC   := $(filter-out ${EXCLUDES}, $(STDPERIPH_SRC))
 411
 412 # Search path and source files for the CMSIS sources
 413 VPATH           := $(VPATH):$(CMSIS_DIR)/CM3/CoreSupport:$(CMSIS_DIR)/CM3/DeviceSupport/ST/STM32F10x
 414 CMSIS_SRC       = $(notdir $(wildcard $(CMSIS_DIR)/CM3/CoreSupport/*.c \
 415                   $(CMSIS_DIR)/CM3/DeviceSupport/ST/STM32F10x/*.c))
 416
 417 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 418                    $(STDPERIPH_DIR)/inc \
 419                    $(CMSIS_DIR)/CM3/CoreSupport \
 420                    $(CMSIS_DIR)/CM3/DeviceSupport/ST/STM32F10x
 421
 422 DEVICE_STDPERIPH_SRC = $(STDPERIPH_SRC)
 423
 424 ifneq ($(filter VCP, $(FEATURES)),)
 425 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 426                    $(USBFS_DIR)/inc \
 427                    $(ROOT)/src/main/vcp
 428
 429 VPATH           := $(VPATH):$(USBFS_DIR)/src
 430
 431 DEVICE_STDPERIPH_SRC := $(DEVICE_STDPERIPH_SRC) \
 432                         $(USBPERIPH_SRC)
 433
 434 endif
 435
 436 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f103_$(FLASH_SIZE)k.ld
 437 ARCH_FLAGS      = -mthumb -mcpu=cortex-m3
 438
 439 ifeq ($(DEVICE_FLAGS),)
 440 DEVICE_FLAGS    = -DSTM32F10X_MD
 441 endif
 442 DEVICE_FLAGS   += -DSTM32F10X
 443
 444 endif
 445 #
 446 # End F1 targets
 447 #
 448 ifneq ($(BASE_TARGET), $(TARGET))
 449 TARGET_FLAGS  := $(TARGET_FLAGS) -D$(BASE_TARGET)
 450 endif
 451
 452 ifneq ($(FLASH_SIZE),)
 453 DEVICE_FLAGS  := $(DEVICE_FLAGS) -DFLASH_SIZE=$(FLASH_SIZE)
 454 endif
 455
 456 ifneq ($(HSE_VALUE),)
 457 DEVICE_FLAGS  := $(DEVICE_FLAGS) -DHSE_VALUE=$(HSE_VALUE)
 458 endif
 459
 460 TARGET_DIR     = $(ROOT)/src/main/target/$(BASE_TARGET)
 461 TARGET_DIR_SRC = $(notdir $(wildcard $(TARGET_DIR)/*.c))
 462
 463 ifeq ($(OPBL),yes)
 464 TARGET_FLAGS := -DOPBL $(TARGET_FLAGS)
 465 ifeq ($(TARGET), $(filter $(TARGET),$(F405_TARGETS)))
 466 LD_SCRIPT = $(LINKER_DIR)/stm32_flash_f405_opbl.ld
 467 else ifeq ($(TARGET), $(filter $(TARGET),$(F411_TARGETS)))
 468 LD_SCRIPT = $(LINKER_DIR)/stm32_flash_f411_opbl.ld
 469 else ifeq ($(TARGET), $(filter $(TARGET),$(F3_TARGETS)))
 470 LD_SCRIPT = $(LINKER_DIR)/stm32_flash_f303_$(FLASH_SIZE)k_opbl.ld
 471 else ifeq ($(TARGET), $(filter $(TARGET),$(F1_TARGETS)))
 472 LD_SCRIPT = $(LINKER_DIR)/stm32_flash_f103_$(FLASH_SIZE)k_opbl.ld
 473 endif
 474 .DEFAULT_GOAL := binary
 475 else
 476 .DEFAULT_GOAL := hex
 477 endif
 478
 479 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 480                    $(ROOT)/lib/main/MAVLink
 481
 482 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 483                    $(TARGET_DIR)
 484
 485 VPATH           := $(VPATH):$(TARGET_DIR)
 486
 487 COMMON_SRC = \
 488             build/build_config.c \
 489             build/debug.c \
 490             build/version.c \
 491             $(TARGET_DIR_SRC) \
 492             main.c \
 493             common/encoding.c \
 494             common/filter.c \
 495             common/maths.c \
 496             common/printf.c \
 497             common/streambuf.c \
 498             common/typeconversion.c \
 499             config/config_eeprom.c \
 500             config/feature.c \
 501             config/parameter_group.c \
 502             drivers/adc.c \
 503             drivers/buf_writer.c \
 504             drivers/bus_i2c_soft.c \
 505             drivers/bus_spi.c \
 506             drivers/bus_spi_soft.c \
 507             drivers/display.c \
 508             drivers/exti.c \
 509             drivers/gyro_sync.c \
 510             drivers/io.c \
 511             drivers/light_led.c \
 512             drivers/resource.c \
 513             drivers/rx_nrf24l01.c \
 514             drivers/rx_spi.c \
 515             drivers/rx_xn297.c \
 516             drivers/pwm_esc_detect.c \
 517             drivers/pwm_output.c \
 518             drivers/rcc.c \
 519             drivers/rx_pwm.c \
 520             drivers/serial.c \
 521             drivers/serial_uart.c \
 522             drivers/sound_beeper.c \
 523             drivers/stack_check.c \
 524             drivers/system.c \
 525             drivers/timer.c \
 526             fc/config.c \
 527             fc/fc_init.c \
 528             fc/fc_dispatch.c \
 529             fc/fc_hardfaults.c \
 530             fc/fc_core.c \
 531             fc/fc_msp.c \
 532             fc/fc_tasks.c \
 533             fc/rc_controls.c \
 534             fc/rc_curves.c \
 535             fc/runtime_config.c \
 536             fc/cli.c \
 537             flight/altitudehold.c \
 538             flight/failsafe.c \
 539             flight/imu.c \
 540             flight/mixer.c \
 541             flight/pid.c \
 542             flight/servos.c \
 543             io/beeper.c \
 544             io/serial.c \
 545             io/serial_4way.c \
 546             io/serial_4way_avrootloader.c \
 547             io/serial_4way_stk500v2.c \
 548             io/statusindicator.c \
 549             msp/msp_serial.c \
 550             rx/ibus.c \
 551             rx/jetiexbus.c \
 552             rx/msp.c \
 553             rx/nrf24_cx10.c \
 554             rx/nrf24_inav.c \
 555             rx/nrf24_h8_3d.c \
 556             rx/nrf24_syma.c \
 557             rx/nrf24_v202.c \
 558             rx/pwm.c \
 559             rx/rx.c \
 560             rx/rx_spi.c \
 561             rx/crsf.c \
 562             rx/sbus.c \
 563             rx/spektrum.c \
 564             rx/sumd.c \
 565             rx/sumh.c \
 566             rx/xbus.c \
 567             scheduler/scheduler.c \
 568             sensors/acceleration.c \
 569             sensors/battery.c \
 570             sensors/boardalignment.c \
 571             sensors/compass.c \
 572             sensors/gyro.c \
 573             sensors/initialisation.c \
 574             $(CMSIS_SRC) \
 575             $(DEVICE_STDPERIPH_SRC)
 576
 577 HIGHEND_SRC = \
 578             blackbox/blackbox.c \
 579             blackbox/blackbox_io.c \
 580             cms/cms.c \
 581             cms/cms_menu_blackbox.c \
 582             cms/cms_menu_builtin.c \
 583             cms/cms_menu_imu.c \
 584             cms/cms_menu_ledstrip.c \
 585             cms/cms_menu_misc.c \
 586             cms/cms_menu_osd.c \
 587             cms/cms_menu_vtx.c \
 588             common/colorconversion.c \
 589             drivers/display_ug2864hsweg01.c \
 590             drivers/light_ws2811strip.c \
 591             drivers/serial_escserial.c \
 592             drivers/serial_softserial.c \
 593             drivers/sonar_hcsr04.c \
 594             drivers/vtx_common.c \
 595             flight/navigation.c \
 596             flight/gps_conversion.c \
 597             io/dashboard.c \
 598             io/displayport_max7456.c \
 599             io/displayport_msp.c \
 600             io/displayport_oled.c \
 601             io/gps.c \
 602             io/ledstrip.c \
 603             io/osd.c \
 604             sensors/sonar.c \
 605             sensors/barometer.c \
 606             telemetry/telemetry.c \
 607             telemetry/crsf.c \
 608             telemetry/srxl.c \
 609             telemetry/frsky.c \
 610             telemetry/hott.c \
 611             telemetry/smartport.c \
 612             telemetry/ltm.c \
 613             telemetry/mavlink.c \
 614             telemetry/ibus.c \
 615             sensors/esc_sensor.c \
 616             io/vtx_string.c \
 617             io/vtx_smartaudio.c \
 618             io/vtx_tramp.c
 619
 620 SPEED_OPTIMISED_SRC := ""
 621 SIZE_OPTIMISED_SRC  := ""
 622
 623 ifeq ($(TARGET),$(filter $(TARGET),$(F3_TARGETS)))
 624 SPEED_OPTIMISED_SRC := $(SPEED_OPTIMISED_SRC) \
 625             common/encoding.c \
 626             common/filter.c \
 627             common/maths.c \
 628             common/typeconversion.c \
 629             drivers/adc.c \
 630             drivers/buf_writer.c \
 631             drivers/bus_i2c_soft.c \
 632             drivers/bus_spi.c \
 633             drivers/bus_spi_soft.c \
 634             drivers/exti.c \
 635             drivers/gyro_sync.c \
 636             drivers/io.c \
 637             drivers/light_led.c \
 638             drivers/resource.c \
 639             drivers/rx_nrf24l01.c \
 640             drivers/rx_spi.c \
 641             drivers/rx_xn297.c \
 642             drivers/pwm_output.c \
 643             drivers/rcc.c \
 644             drivers/rx_pwm.c \
 645             drivers/serial.c \
 646             drivers/serial_uart.c \
 647             drivers/sound_beeper.c \
 648             drivers/stack_check.c \
 649             drivers/system.c \
 650             drivers/timer.c \
 651             fc/fc_tasks.c \
 652             fc/mw.c \
 653             fc/rc_controls.c \
 654             fc/rc_curves.c \
 655             fc/runtime_config.c \
 656             flight/altitudehold.c \
 657             flight/failsafe.c \
 658             flight/imu.c \
 659             flight/mixer.c \
 660             flight/pid.c \
 661             flight/servos.c \
 662             io/beeper.c \
 663             io/serial.c \
 664             io/statusindicator.c \
 665             rx/ibus.c \
 666             rx/jetiexbus.c \
 667             rx/msp.c \
 668             rx/nrf24_cx10.c \
 669             rx/nrf24_inav.c \
 670             rx/nrf24_h8_3d.c \
 671             rx/nrf24_syma.c \
 672             rx/nrf24_v202.c \
 673             rx/pwm.c \
 674             rx/rx.c \
 675             rx/rx_spi.c \
 676             rx/crsf.c \
 677             rx/sbus.c \
 678             rx/spektrum.c \
 679             rx/sumd.c \
 680             rx/sumh.c \
 681             rx/xbus.c \
 682             scheduler/scheduler.c \
 683             sensors/acceleration.c \
 684             sensors/boardalignment.c \
 685             sensors/gyro.c \
 686             $(CMSIS_SRC) \
 687             $(DEVICE_STDPERIPH_SRC) \
 688             blackbox/blackbox.c \
 689             blackbox/blackbox_io.c \
 690             drivers/display_ug2864hsweg01.c \
 691             drivers/light_ws2811strip.c \
 692             drivers/serial_softserial.c \
 693             io/dashboard.c \
 694             io/displayport_max7456.c \
 695             io/displayport_msp.c \
 696             io/displayport_oled.c \
 697             io/ledstrip.c \
 698             io/osd.c \
 699             telemetry/telemetry.c \
 700             telemetry/crsf.c \
 701             telemetry/frsky.c \
 702             telemetry/hott.c \
 703             telemetry/smartport.c \
 704             telemetry/ltm.c \
 705             telemetry/mavlink.c \
 706             telemetry/esc_telemetry.c \
 707
 708 SIZE_OPTIMISED_SRC := $(SIZE_OPTIMISED_SRC) \
 709             drivers/serial_escserial.c \
 710             drivers/vtx_common.c \
 711             io/cli.c \
 712             io/serial_4way.c \
 713             io/serial_4way_avrootloader.c \
 714             io/serial_4way_stk500v2.c \
 715             msp/msp_serial.c \
 716             cms/cms.c \
 717             cms/cms_menu_blackbox.c \
 718             cms/cms_menu_builtin.c \
 719             cms/cms_menu_imu.c \
 720             cms/cms_menu_ledstrip.c \
 721             cms/cms_menu_misc.c \
 722             cms/cms_menu_osd.c \
 723             cms/cms_menu_vtx.c \
 724             io/vtx_smartaudio.c \
 725             io/vtx_tramp.c
 726 endif #F3
 727
 728 ifeq ($(TARGET),$(filter $(TARGET),$(F4_TARGETS)))
 729 VCP_SRC = \
 730             vcpf4/stm32f4xx_it.c \
 731             vcpf4/usb_bsp.c \
 732             vcpf4/usbd_desc.c \
 733             vcpf4/usbd_usr.c \
 734             vcpf4/usbd_cdc_vcp.c \
 735             drivers/serial_usb_vcp.c
 736 else ifeq ($(TARGET),$(filter $(TARGET),$(F7_TARGETS)))
 737 VCP_SRC = \
 738             vcp_hal/usbd_desc.c \
 739             vcp_hal/usbd_conf.c \
 740             vcp_hal/usbd_cdc_interface.c \
 741             drivers/serial_usb_vcp.c
 742 else
 743 VCP_SRC = \
 744             vcp/hw_config.c \
 745             vcp/stm32_it.c \
 746             vcp/usb_desc.c \
 747             vcp/usb_endp.c \
 748             vcp/usb_istr.c \
 749             vcp/usb_prop.c \
 750             vcp/usb_pwr.c \
 751             drivers/serial_usb_vcp.c \
 752             drivers/usb_io.c
 753 endif
 754
 755 STM32F10x_COMMON_SRC = \
 756             drivers/adc_stm32f10x.c \
 757             drivers/bus_i2c_stm32f10x.c \
 758             drivers/dma.c \
 759             drivers/gpio_stm32f10x.c \
 760             drivers/inverter.c \
 761             drivers/light_ws2811strip_stm32f10x.c \
 762             drivers/serial_uart_stm32f10x.c \
 763             drivers/system_stm32f10x.c \
 764             drivers/timer_stm32f10x.c
 765
 766 STM32F30x_COMMON_SRC = \
 767             target/system_stm32f30x.c \
 768             drivers/adc_stm32f30x.c \
 769             drivers/bus_i2c_stm32f30x.c \
 770             drivers/dma.c \
 771             drivers/gpio_stm32f30x.c \
 772             drivers/light_ws2811strip_stm32f30x.c \
 773             drivers/pwm_output_stm32f3xx.c \
 774             drivers/serial_uart_stm32f30x.c \
 775             drivers/system_stm32f30x.c \
 776             drivers/timer_stm32f30x.c
 777
 778 STM32F4xx_COMMON_SRC = \
 779             target/system_stm32f4xx.c \
 780             drivers/accgyro_mpu.c \
 781             drivers/adc_stm32f4xx.c \
 782             drivers/bus_i2c_stm32f10x.c \
 783             drivers/dma_stm32f4xx.c \
 784             drivers/gpio_stm32f4xx.c \
 785             drivers/inverter.c \
 786             drivers/light_ws2811strip_stm32f4xx.c \
 787             drivers/pwm_output_stm32f4xx.c \
 788             drivers/serial_uart_stm32f4xx.c \
 789             drivers/system_stm32f4xx.c \
 790             drivers/timer_stm32f4xx.c
 791
 792 STM32F7xx_COMMON_SRC = \
 793             target/system_stm32f7xx.c \
 794             drivers/accgyro_mpu.c \
 795             drivers/adc_stm32f7xx.c \
 796             drivers/bus_i2c_hal.c \
 797             drivers/dma_stm32f7xx.c \
 798             drivers/gpio_stm32f7xx.c \
 799             drivers/inverter.c \
 800             drivers/bus_spi_hal.c \
 801             drivers/pwm_output_stm32f7xx.c \
 802             drivers/timer_hal.c \
 803             drivers/timer_stm32f7xx.c \
 804             drivers/system_stm32f7xx.c \
 805             drivers/serial_uart_stm32f7xx.c \
 806             drivers/serial_uart_hal.c
 807
 808 F7EXCLUDES = drivers/bus_spi.c \
 809             drivers/bus_i2c.c \
 810             drivers/timer.c \
 811             drivers/serial_uart.c
 812
 813 # check if target.mk supplied
 814 ifeq ($(TARGET),$(filter $(TARGET),$(F4_TARGETS)))
 815 TARGET_SRC := $(STARTUP_SRC) $(STM32F4xx_COMMON_SRC) $(TARGET_SRC)
 816 else ifeq ($(TARGET),$(filter $(TARGET),$(F7_TARGETS)))
 817 TARGET_SRC := $(STARTUP_SRC) $(STM32F7xx_COMMON_SRC) $(TARGET_SRC)
 818 else ifeq ($(TARGET),$(filter $(TARGET),$(F3_TARGETS)))
 819 TARGET_SRC := $(STARTUP_SRC) $(STM32F30x_COMMON_SRC) $(TARGET_SRC)
 820 else ifeq ($(TARGET),$(filter $(TARGET),$(F1_TARGETS)))
 821 TARGET_SRC := $(STARTUP_SRC) $(STM32F10x_COMMON_SRC) $(TARGET_SRC)
 822 endif
 823
 824 ifneq ($(filter ONBOARDFLASH,$(FEATURES)),)
 825 TARGET_SRC += \
 826             drivers/flash_m25p16.c \
 827             io/flashfs.c
 828 endif
 829
 830 ifeq ($(TARGET),$(filter $(TARGET),$(F7_TARGETS) $(F4_TARGETS) $(F3_TARGETS)))
 831 TARGET_SRC += $(HIGHEND_SRC)
 832 else ifneq ($(filter HIGHEND,$(FEATURES)),)
 833 TARGET_SRC += $(HIGHEND_SRC)
 834 endif
 835
 836 TARGET_SRC += $(COMMON_SRC)
 837 #excludes
 838 ifeq ($(TARGET),$(filter $(TARGET),$(F7_TARGETS)))
 839 TARGET_SRC   := $(filter-out ${F7EXCLUDES}, $(TARGET_SRC))
 840 endif
 841
 842 ifneq ($(filter SDCARD,$(FEATURES)),)
 843 TARGET_SRC += \
 844             drivers/sdcard.c \
 845             drivers/sdcard_standard.c \
 846             io/asyncfatfs/asyncfatfs.c \
 847             io/asyncfatfs/fat_standard.c
 848 endif
 849
 850 ifneq ($(filter VCP,$(FEATURES)),)
 851 TARGET_SRC += $(VCP_SRC)
 852 endif
 853 # end target specific make file checks
 854
 855
 856 # Search path and source files for the ST stdperiph library
 857 VPATH        := $(VPATH):$(STDPERIPH_DIR)/src
 858
 859 ###############################################################################
 860 # Things that might need changing to use different tools
 861 #
 862
 863 # Find out if ccache is installed on the system
 864 CCACHE := ccache
 865 RESULT = $(shell (which $(CCACHE) > /dev/null 2>&1; echo $$?) )
 866 ifneq ($(RESULT),0)
 867 CCACHE :=
 868 endif
 869
 870 # Tool names
 871 CROSS_CC    := $(CCACHE) $(ARM_SDK_PREFIX)gcc
 872 CROSS_CXX   := $(CCACHE) $(ARM_SDK_PREFIX)g++
 873 OBJCOPY     := $(ARM_SDK_PREFIX)objcopy
 874 SIZE        := $(ARM_SDK_PREFIX)size
 875
 876 #
 877 # Tool options.
 878 #
 879
 880 ifneq ($(DEBUG),GDB)
 881 OPTIMISATION_BASE   := -flto -fuse-linker-plugin -ffast-math
 882 OPTIMISE_SPEED      := ""
 883 OPTIMISE_SIZE       := ""
 884
 885 ifeq ($(TARGET),$(filter $(TARGET),$(F1_TARGETS)))
 886 OPTIMISE_DEFAULT    := -Os
 887
 888 LTO_FLAGS           := $(OPTIMISATION_BASE) $(OPTIMISE_DEFAULT)
 889
 890 else ifeq ($(TARGET),$(filter $(TARGET),$(F3_TARGETS)))
 891 OPTIMISE_DEFAULT    := -O2
 892 OPTIMISE_SPEED      := -Ofast
 893 OPTIMISE_SIZE       := -Os
 894
 895 LTO_FLAGS           := $(OPTIMISATION_BASE) $(OPTIMISE_SPEED)
 896
 897 else
 898 OPTIMISE_DEFAULT    := -Ofast
 899
 900 LTO_FLAGS           := $(OPTIMISATION_BASE) $(OPTIMISE_DEFAULT)
 901
 902 endif #TARGETS
 903
 904 CC_DEFAULT_OPTIMISATION := $(OPTIMISATION_BASE) $(OPTIMISE_DEFAULT)
 905 CC_SPEED_OPTIMISATION   := $(OPTIMISATION_BASE) $(OPTIMISE_SPEED)
 906 CC_SIZE_OPTIMISATION    := $(OPTIMISATION_BASE) $(OPTIMISE_SIZE)
 907
 908 else #DEBUG
 909 OPTIMISE_DEFAULT    := -O0
 910
 911 CC_DEBUG_OPTIMISATION := $(OPTIMISE_DEFAULT)
 912
 913 LTO_FLAGS           := $(OPTIMISE_DEFAULT)
 914 endif #DEBUG
 915
 916 DEBUG_FLAGS = -ggdb3 -DDEBUG
 917
 918 CFLAGS      += $(ARCH_FLAGS) \
 919               $(addprefix -D,$(OPTIONS)) \
 920               $(addprefix -I,$(INCLUDE_DIRS)) \
 921               $(DEBUG_FLAGS) \
 922               -std=gnu99 \
 923               -Wall -Wextra -Wunsafe-loop-optimizations -Wdouble-promotion \
 924               -ffunction-sections \
 925               -fdata-sections \
 926               -pedantic \
 927               $(DEVICE_FLAGS) \
 928               -DUSE_STDPERIPH_DRIVER \
 929               -D$(TARGET) \
 930               $(TARGET_FLAGS) \
 931               -D'__FORKNAME__="$(FORKNAME)"' \
 932               -D'__TARGET__="$(TARGET)"' \
 933               -D'__REVISION__="$(REVISION)"' \
 934               -save-temps=obj \
 935               -MMD -MP
 936
 937 ASFLAGS     = $(ARCH_FLAGS) \
 938               -x assembler-with-cpp \
 939               $(addprefix -I,$(INCLUDE_DIRS)) \
 940               -MMD -MP
 941
 942 LDFLAGS     = -lm \
 943               -nostartfiles \
 944               --specs=nano.specs \
 945               -lc \
 946               -lnosys \
 947               $(ARCH_FLAGS) \
 948               $(LTO_FLAGS) \
 949               $(DEBUG_FLAGS) \
 950               -static \
 951               -Wl,-gc-sections,-Map,$(TARGET_MAP) \
 952               -Wl,-L$(LINKER_DIR) \
 953               -Wl,--cref \
 954               -Wl,--no-wchar-size-warning \
 955               -T$(LD_SCRIPT)
 956
 957 ###############################################################################
 958 # No user-serviceable parts below
 959 ###############################################################################
 960
 961 CPPCHECK        = cppcheck $(CSOURCES) --enable=all --platform=unix64 \
 962                   --std=c99 --inline-suppr --quiet --force \
 963                   $(addprefix -I,$(INCLUDE_DIRS)) \
 964                   -I/usr/include -I/usr/include/linux
 965
 966 #
 967 # Things we will build
 968 #
 969 TARGET_BIN      = $(BIN_DIR)/$(FORKNAME)_$(FC_VER)_$(TARGET).bin
 970 TARGET_HEX      = $(BIN_DIR)/$(FORKNAME)_$(FC_VER)_$(TARGET).hex
 971 TARGET_ELF      = $(OBJECT_DIR)/$(FORKNAME)_$(TARGET).elf
 972 TARGET_OBJS     = $(addsuffix .o,$(addprefix $(OBJECT_DIR)/$(TARGET)/,$(basename $(TARGET_SRC))))
 973 TARGET_DEPS     = $(addsuffix .d,$(addprefix $(OBJECT_DIR)/$(TARGET)/,$(basename $(TARGET_SRC))))
 974 TARGET_MAP      = $(OBJECT_DIR)/$(FORKNAME)_$(TARGET).map
 975
 976
 977 CLEAN_ARTIFACTS := $(TARGET_BIN)
 978 CLEAN_ARTIFACTS += $(TARGET_HEX)
 979 CLEAN_ARTIFACTS += $(TARGET_ELF) $(TARGET_OBJS) $(TARGET_MAP)
 980
 981 # Make sure build date and revision is updated on every incremental build
 982 $(OBJECT_DIR)/$(TARGET)/build/version.o : $(TARGET_SRC)
 983
 984 # List of buildable ELF files and their object dependencies.
 985 # It would be nice to compute these lists, but that seems to be just beyond make.
 986
 987 $(TARGET_HEX): $(TARGET_ELF)
 988         $(V0) $(OBJCOPY) -O ihex --set-start 0x8000000 $< $@
 989
 990 $(TARGET_BIN): $(TARGET_ELF)
 991         $(V0) $(OBJCOPY) -O binary $< $@
 992
 993 $(TARGET_ELF):  $(TARGET_OBJS)
 994         $(V1) echo Linking $(TARGET)
 995         $(V1) $(CROSS_CC) -o $@ $^ $(LDFLAGS)
 996         $(V0) $(SIZE) $(TARGET_ELF)
 997
 998 # Compile
 999 ifneq ($(DEBUG),GDB)
1000 $(OBJECT_DIR)/$(TARGET)/%.o: %.c
1001         $(V1) mkdir -p $(dir $@)
1002         $(V1) $(if $(findstring $(subst ./src/main/,,$<),$(SPEED_OPTIMISED_SRC)), \
1003         echo "%% (speed optimised) $(notdir $<)" "$(STDOUT)" && \
1004         $(CROSS_CC) -c -o $@ $(CFLAGS) $(CC_SPEED_OPTIMISATION) $<, \
1005         $(if $(findstring $(subst ./src/main/,,$<),$(SIZE_OPTIMISED_SRC)), \
1006         echo "%% (size optimised) $(notdir $<)" "$(STDOUT)" && \
1007         $(CROSS_CC) -c -o $@ $(CFLAGS) $(CC_SIZE_OPTIMISATION) $<, \
1008         echo "%% $(notdir $<)" "$(STDOUT)" && \
1009         $(CROSS_CC) -c -o $@ $(CFLAGS) $(CC_DEFAULT_OPTIMISATION) $<))
1010 else
1011 $(OBJECT_DIR)/$(TARGET)/%.o: %.c
1012         $(V1) mkdir -p $(dir $@)
1013         $(V1) echo "%% $(notdir $<)" "$(STDOUT)" && \
1014         $(CROSS_CC) -c -o $@ $(CFLAGS) $(CC_DEBUG_OPTIMISATION) $<
1015 endif
1016
1017 # Assemble
1018 $(OBJECT_DIR)/$(TARGET)/%.o: %.s
1019         $(V1) mkdir -p $(dir $@)
1020         $(V1) echo "%% $(notdir $<)" "$(STDOUT)"
1021         $(V1) $(CROSS_CC) -c -o $@ $(ASFLAGS) $<
1022
1023 $(OBJECT_DIR)/$(TARGET)/%.o: %.S
1024         $(V1) mkdir -p $(dir $@)
1025         $(V1) echo "%% $(notdir $<)" "$(STDOUT)"
1026         $(V1) $(CROSS_CC) -c -o $@ $(ASFLAGS) $<
1027
1028 ## sample            : Build all sample (travis) targets
1029 sample: $(SAMPLE_TARGETS)
1030
1031 ## all               : Build all valid targets
1032 all: $(VALID_TARGETS)
1033
1034 $(VALID_TARGETS):
1035                 $(V0) echo "" && \
1036                 echo "Building $@" && \
1037                 $(MAKE) binary hex TARGET=$@ && \
1038                 echo "Building $@ succeeded."
1039
1040
1041
1042 CLEAN_TARGETS = $(addprefix clean_,$(VALID_TARGETS) )
1043 TARGETS_CLEAN = $(addsuffix _clean,$(VALID_TARGETS) )
1044
1045 ## clean             : clean up temporary / machine-generated files
1046 clean:
1047         $(V0) echo "Cleaning $(TARGET)"
1048         $(V0) rm -f $(CLEAN_ARTIFACTS)
1049         $(V0) rm -rf $(OBJECT_DIR)/$(TARGET)
1050         $(V0) echo "Cleaning $(TARGET) succeeded."
1051
1052 ## clean_test        : clean up temporary / machine-generated files (tests)
1053 clean_test:
1054         $(V0) cd src/test && $(MAKE) clean || true
1055
1056 ## clean_<TARGET>    : clean up one specific target
1057 $(CLEAN_TARGETS) :
1058         $(V0) $(MAKE) -j TARGET=$(subst clean_,,$@) clean
1059
1060 ## <TARGET>_clean    : clean up one specific target (alias for above)
1061 $(TARGETS_CLEAN) :
1062         $(V0) $(MAKE) -j TARGET=$(subst _clean,,$@) clean
1063
1064 ## clean_all         : clean all valid targets
1065 clean_all:$(CLEAN_TARGETS)
1066
1067 ## all_clean         : clean all valid targets (alias for above)
1068 all_clean:$(TARGETS_CLEAN)
1069
1070
1071 flash_$(TARGET): $(TARGET_HEX)
1072         $(V0) stty -F $(SERIAL_DEVICE) raw speed 115200 -crtscts cs8 -parenb -cstopb -ixon
1073         $(V0) echo -n 'R' >$(SERIAL_DEVICE)
1074         $(V0) stm32flash -w $(TARGET_HEX) -v -g 0x0 -b 115200 $(SERIAL_DEVICE)
1075
1076 ## flash             : flash firmware (.hex) onto flight controller
1077 flash: flash_$(TARGET)
1078
1079 st-flash_$(TARGET): $(TARGET_BIN)
1080         $(V0) st-flash --reset write $< 0x08000000
1081
1082 ## st-flash          : flash firmware (.bin) onto flight controller
1083 st-flash: st-flash_$(TARGET)
1084
1085 binary:
1086         $(V0) $(MAKE) -j $(TARGET_BIN)
1087
1088 hex:
1089         $(V0) $(MAKE) -j $(TARGET_HEX)
1090
1091 unbrick_$(TARGET): $(TARGET_HEX)
1092         $(V0) stty -F $(SERIAL_DEVICE) raw speed 115200 -crtscts cs8 -parenb -cstopb -ixon
1093         $(V0) stm32flash -w $(TARGET_HEX) -v -g 0x0 -b 115200 $(SERIAL_DEVICE)
1094
1095 ## unbrick           : unbrick flight controller
1096 unbrick: unbrick_$(TARGET)
1097
1098 ## cppcheck          : run static analysis on C source code
1099 cppcheck: $(CSOURCES)
1100         $(V0) $(CPPCHECK)
1101
1102 cppcheck-result.xml: $(CSOURCES)
1103         $(V0) $(CPPCHECK) --xml-version=2 2> cppcheck-result.xml
1104
1105 # mkdirs
1106 $(DL_DIR):
1107         mkdir -p $@
1108
1109 $(TOOLS_DIR):
1110         mkdir -p $@
1111
1112 $(BUILD_DIR):
1113         mkdir -p $@
1114
1115 ## help              : print this help message and exit
1116 help: Makefile make/tools.mk
1117         $(V0) @echo ""
1118         $(V0) @echo "Makefile for the $(FORKNAME) firmware"
1119         $(V0) @echo ""
1120         $(V0) @echo "Usage:"
1121         $(V0) @echo "        make [V=<verbosity>] [TARGET=<target>] [OPTIONS=\"<options>\"]"
1122         $(V0) @echo "Or:"
1123         $(V0) @echo "        make <target> [V=<verbosity>] [OPTIONS=\"<options>\"]"
1124         $(V0) @echo ""
1125         $(V0) @echo "Valid TARGET values are: $(VALID_TARGETS)"
1126         $(V0) @echo ""
1127         $(V0) @sed -n 's/^## //p' $?
1128
1129 ## targets           : print a list of all valid target platforms (for consumption by scripts)
1130 targets:
1131         $(V0) @echo "Valid targets: $(VALID_TARGETS)"
1132         $(V0) @echo "Target:        $(TARGET)"
1133         $(V0) @echo "Base target:   $(BASE_TARGET)"
1134
1135 ## test              : run the cleanflight test suite
1136 ## junittest         : run the cleanflight test suite, producing Junit XML result files.
1137 test junittest:
1138         $(V0) cd src/test && $(MAKE) $@
1139
1140 # rebuild everything when makefile changes
1141 $(TARGET_OBJS) : Makefile
1142
1143 # include auto-generated dependencies
1144 -include $(TARGET_DEPS)