[jackhill/qmk/firmware.git] / tmk_core / chibios.mk

# Hey Emacs, this is a -*- makefile -*-
##############################################################################
# Architecture or project specific options
#

# Stack size to be allocated to the Cortex-M process stack. This stack is
# the stack used by the main() thread.
ifeq ($(USE_PROCESS_STACKSIZE),)
  USE_PROCESS_STACKSIZE = 0x800
endif

# Stack size to the allocated to the Cortex-M main/exceptions stack. This
# stack is used for processing interrupts and exceptions.
ifeq ($(USE_EXCEPTIONS_STACKSIZE),)
  USE_EXCEPTIONS_STACKSIZE = 0x400
endif

#
# Architecture or project specific options
##############################################################################

##############################################################################
# Project, sources and paths
#

# Imported source files and paths
CHIBIOS = $(TOP_DIR)/lib/chibios
CHIBIOS_CONTRIB = $(TOP_DIR)/lib/chibios-contrib
# Startup files. Try a few different locations, for compability with old versions and
# for things hardware in the contrib repository
STARTUP_MK = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk
ifeq ("$(wildcard $(STARTUP_MK))","")
	STARTUP_MK = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk
	ifeq ("$(wildcard $(STARTUP_MK))","")
		STARTUP_MK = $(CHIBIOS_CONTRIB)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk
	endif
endif
include $(STARTUP_MK)
# HAL-OSAL files (optional).
include $(CHIBIOS)/os/hal/hal.mk

ifeq ("$(PLATFORM_NAME)","")
	PLATFORM_NAME = platform
endif

PLATFORM_MK = $(CHIBIOS)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/$(PLATFORM_NAME).mk
ifeq ("$(wildcard $(PLATFORM_MK))","")
PLATFORM_MK = $(CHIBIOS_CONTRIB)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/$(PLATFORM_NAME).mk
endif
include $(PLATFORM_MK)


BOARD_MK :=

ifneq ("$(wildcard $(KEYBOARD_PATH_5)/boards/$(BOARD)/board.mk)","")
    BOARD_PATH = $(KEYBOARD_PATH_5)
    BOARD_MK += $(KEYBOARD_PATH_5)/boards/$(BOARD)/board.mk
else ifneq ("$(wildcard $(KEYBOARD_PATH_4)/boards/$(BOARD)/board.mk)","")
    BOARD_PATH = $(KEYBOARD_PATH_4)
    BOARD_MK += $(KEYBOARD_PATH_4)/boards/$(BOARD)/board.mk
else ifneq ("$(wildcard $(KEYBOARD_PATH_3)/boards/$(BOARD)/board.mk)","")
    BOARD_PATH = $(KEYBOARD_PATH_3)
    BOARD_MK += $(KEYBOARD_PATH_3)/boards/$(BOARD)/board.mk
else ifneq ("$(wildcard $(KEYBOARD_PATH_2)/boards/$(BOARD)/board.mk)","")
    BOARD_PATH = $(KEYBOARD_PATH_2)
    BOARD_MK += $(KEYBOARD_PATH_2)/boards/$(BOARD)/board.mk
else ifneq ("$(wildcard $(KEYBOARD_PATH_1)/boards/$(BOARD)/board.mk)","")
    BOARD_PATH = $(KEYBOARD_PATH_1)
    BOARD_MK += $(KEYBOARD_PATH_1)/boards/$(BOARD)/board.mk
else ifneq ("$(wildcard $(TOP_DIR)/drivers/boards/$(BOARD)/board.mk)","")
    BOARD_PATH = $(TOP_DIR)/drivers
    BOARD_MK += $(TOP_DIR)/drivers/boards/$(BOARD)/board.mk
endif

ifeq ("$(wildcard $(BOARD_MK))","")
	BOARD_MK = $(CHIBIOS)/os/hal/boards/$(BOARD)/board.mk
	ifeq ("$(wildcard $(BOARD_MK))","")
		BOARD_MK = $(CHIBIOS_CONTRIB)/os/hal/boards/$(BOARD)/board.mk
	endif
endif

include $(BOARD_MK)
include $(CHIBIOS)/os/hal/osal/rt/osal.mk
# RTOS files (optional).
include $(CHIBIOS)/os/rt/rt.mk
# Compability with old version
PORT_V = $(CHIBIOS)/os/rt/ports/ARMCMx/compilers/GCC/mk/port_v$(ARMV)m.mk
ifeq ("$(wildcard $(PORT_V))","")
PORT_V = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/port_v$(ARMV)m.mk
endif
include $(PORT_V)
# Other files (optional).
include $(CHIBIOS)/os/hal/lib/streams/streams.mk

RULESPATH = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC
ifeq ("$(wildcard $(RULESPATH)/rules.mk)","")
RULESPATH = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC
endif

# Define linker script file here
ifneq ("$(wildcard $(KEYBOARD_PATH_5)/ld/$(MCU_LDSCRIPT).ld)","")
    LDSCRIPT = $(KEYBOARD_PATH_5)/ld/$(MCU_LDSCRIPT).ld
else ifneq ("$(wildcard $(KEYBOARD_PATH_4)/ld/$(MCU_LDSCRIPT).ld)","")
    LDSCRIPT = $(KEYBOARD_PATH_4)/ld/$(MCU_LDSCRIPT).ld
else ifneq ("$(wildcard $(KEYBOARD_PATH_3)/ld/$(MCU_LDSCRIPT).ld)","")
    LDSCRIPT = $(KEYBOARD_PATH_3)/ld/$(MCU_LDSCRIPT).ld
else ifneq ("$(wildcard $(KEYBOARD_PATH_2)/ld/$(MCU_LDSCRIPT).ld)","")
    LDSCRIPT = $(KEYBOARD_PATH_2)/ld/$(MCU_LDSCRIPT).ld
else ifneq ("$(wildcard $(KEYBOARD_PATH_1)/ld/$(MCU_LDSCRIPT).ld)","")
    LDSCRIPT = $(KEYBOARD_PATH_1)/ld/$(MCU_LDSCRIPT).ld
else
    LDSCRIPT = $(STARTUPLD)/$(MCU_LDSCRIPT).ld
endif

CHIBISRC = $(STARTUPSRC) \
       $(KERNSRC) \
       $(PORTSRC) \
       $(OSALSRC) \
       $(HALSRC) \
       $(PLATFORMSRC) \
       $(BOARDSRC) \
       $(STREAMSSRC) \
	   $(STARTUPASM) \
	   $(PORTASM) \
	   $(OSALASM)

CHIBISRC := $(patsubst $(TOP_DIR)/%,%,$(CHIBISRC))

EXTRAINCDIRS += $(CHIBIOS)/os/license \
         $(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \
         $(HALINC) $(PLATFORMINC) $(BOARDINC) $(TESTINC) \
         $(STREAMSINC) $(CHIBIOS)/os/various $(COMMON_VPATH)

#
# Project, sources and paths
##############################################################################


##############################################################################
# Compiler settings
#
CC = arm-none-eabi-gcc
OBJCOPY = arm-none-eabi-objcopy
OBJDUMP = arm-none-eabi-objdump
SIZE = arm-none-eabi-size
AR = arm-none-eabi-ar
NM = arm-none-eabi-nm
HEX = $(OBJCOPY) -O $(FORMAT)
EEP =
BIN = $(OBJCOPY) -O binary

COMMON_VPATH += $(DRIVER_PATH)/arm

THUMBFLAGS = -DTHUMB_PRESENT -mno-thumb-interwork -DTHUMB_NO_INTERWORKING -mthumb -DTHUMB

COMPILEFLAGS += -fomit-frame-pointer
COMPILEFLAGS += -falign-functions=16
COMPILEFLAGS += -ffunction-sections
COMPILEFLAGS += -fdata-sections
COMPILEFLAGS += -fno-common
COMPILEFLAGS += -fshort-wchar
COMPILEFLAGS += $(THUMBFLAGS)

CFLAGS += $(COMPILEFLAGS)

ASFLAGS += $(THUMBFLAGS)

CPPFLAGS += $(COMPILEFLAGS)
CPPFLAGS += -fno-rtti

LDFLAGS +=-Wl,--gc-sections
LDFLAGS +=-Wl,--no-wchar-size-warning
LDFLAGS += -mno-thumb-interwork -mthumb
LDSYMBOLS =,--defsym=__process_stack_size__=$(USE_PROCESS_STACKSIZE)
LDSYMBOLS :=$(LDSYMBOLS),--defsym=__main_stack_size__=$(USE_EXCEPTIONS_STACKSIZE)
LDFLAGS += -Wl,--script=$(LDSCRIPT)$(LDSYMBOLS)

OPT_DEFS += -DPROTOCOL_CHIBIOS

MCUFLAGS = -mcpu=$(MCU)

# FPU options default (Cortex-M4 and Cortex-M7 single precision).
ifeq ($(USE_FPU_OPT),)
  USE_FPU_OPT = -mfloat-abi=$(USE_FPU) -mfpu=fpv4-sp-d16 -fsingle-precision-constant
endif

# FPU-related options
ifeq ($(USE_FPU),)
  USE_FPU = no
endif
ifneq ($(USE_FPU),no)
  OPT    += $(USE_FPU_OPT)
  OPT_DEFS  += -DCORTEX_USE_FPU=TRUE
else
  OPT_DEFS  += -DCORTEX_USE_FPU=FALSE
endif

DEBUG = gdb

DFU_ARGS ?=
ifneq ("$(SERIAL)","")
	DFU_ARGS += -S $(SERIAL)
endif

ST_LINK_ARGS ?=

# List any extra directories to look for libraries here.
EXTRALIBDIRS = $(RULESPATH)/ld

DFU_UTIL ?= dfu-util
ST_LINK_CLI ?= st-link_cli

# Generate a .qmk for the QMK-FF
qmk: $(BUILD_DIR)/$(TARGET).bin
	zip $(TARGET).qmk -FSrj $(KEYMAP_PATH)/*
	zip $(TARGET).qmk -u $<
	printf "@ $<\n@=firmware.bin\n" | zipnote -w $(TARGET).qmk
	printf "{\n  \"generated\": \"%s\"\n}" "$$(date)" > $(BUILD_DIR)/$(TARGET).json
	if [ -f $(KEYBOARD_PATH_5)/info.json ]; then \
		jq -s '.[0] * .[1]' $(BUILD_DIR)/$(TARGET).json $(KEYBOARD_PATH_5)/info.json | ex -sc 'wq!$(BUILD_DIR)/$(TARGET).json' /dev/stdin; \
	fi
	if [ -f $(KEYBOARD_PATH_4)/info.json ]; then \
		jq -s '.[0] * .[1]' $(BUILD_DIR)/$(TARGET).json $(KEYBOARD_PATH_4)/info.json | ex -sc 'wq!$(BUILD_DIR)/$(TARGET).json' /dev/stdin; \
	fi
	if [ -f $(KEYBOARD_PATH_3)/info.json ]; then \
		jq -s '.[0] * .[1]' $(BUILD_DIR)/$(TARGET).json $(KEYBOARD_PATH_3)/info.json | ex -sc 'wq!$(BUILD_DIR)/$(TARGET).json' /dev/stdin; \
	fi
	if [ -f $(KEYBOARD_PATH_2)/info.json ]; then \
		jq -s '.[0] * .[1]' $(BUILD_DIR)/$(TARGET).json $(KEYBOARD_PATH_2)/info.json | ex -sc 'wq!$(BUILD_DIR)/$(TARGET).json' /dev/stdin; \
	fi
	if [ -f $(KEYBOARD_PATH_1)/info.json ]; then \
		jq -s '.[0] * .[1]' $(BUILD_DIR)/$(TARGET).json $(KEYBOARD_PATH_1)/info.json | ex -sc 'wq!$(BUILD_DIR)/$(TARGET).json' /dev/stdin; \
	fi
	zip $(TARGET).qmk -urj $(BUILD_DIR)/$(TARGET).json
	printf "@ $(TARGET).json\n@=info.json\n" | zipnote -w $(TARGET).qmk

define EXEC_DFU_UTIL
	until $(DFU_UTIL) -l | grep -q "Found DFU"; do\
		echo "Error: Bootloader not found. Trying again in 5s." ;\
		sleep 5 ;\
	done
	$(DFU_UTIL) $(DFU_ARGS) -D $(BUILD_DIR)/$(TARGET).bin
endef

dfu-util: $(BUILD_DIR)/$(TARGET).bin cpfirmware sizeafter
	$(call EXEC_DFU_UTIL)

# Legacy alias
dfu-util-wait: dfu-util

st-link-cli: $(BUILD_DIR)/$(TARGET).hex sizeafter
	$(ST_LINK_CLI) $(ST_LINK_ARGS) -q -c SWD -p $(BUILD_DIR)/$(TARGET).hex -Rst


# Autodetect teensy loader
ifndef TEENSY_LOADER_CLI
    ifneq (, $(shell which teensy-loader-cli 2>/dev/null))
        TEENSY_LOADER_CLI ?= teensy-loader-cli
    else
        TEENSY_LOADER_CLI ?= teensy_loader_cli
    endif
endif

define EXEC_TEENSY
	$(TEENSY_LOADER_CLI) -mmcu=$(MCU_LDSCRIPT) -w -v $(BUILD_DIR)/$(TARGET).hex
endef

teensy: $(BUILD_DIR)/$(TARGET).hex cpfirmware sizeafter
	$(call EXEC_TEENSY)

bin: $(BUILD_DIR)/$(TARGET).bin sizeafter
	$(COPY) $(BUILD_DIR)/$(TARGET).bin $(TARGET).bin;


flash: $(BUILD_DIR)/$(TARGET).bin cpfirmware sizeafter
ifeq ($(strip $(BOOTLOADER)),dfu)
	$(call EXEC_DFU_UTIL)
else ifeq ($(strip $(MCU_FAMILY)),KINETIS)
	$(call EXEC_TEENSY)
else ifeq ($(strip $(MCU_FAMILY)),STM32)
	$(call EXEC_DFU_UTIL)
else
	$(PRINT_OK); $(SILENT) || printf "$(MSG_FLASH_BOOTLOADER)"
endif
Commit	Line	Data
4d4f7684	1	# Hey Emacs, this is a -- makefile --
	2	##############################################################################
	3	# Architecture or project specific options
	4	#
	5
	6	# Stack size to be allocated to the Cortex-M process stack. This stack is
	7	# the stack used by the main() thread.
	8	ifeq ($(USE_PROCESS_STACKSIZE),)
63c16f4b	9	USE_PROCESS_STACKSIZE = 0x800
4d4f7684	10	endif
	11
	12	# Stack size to the allocated to the Cortex-M main/exceptions stack. This
	13	# stack is used for processing interrupts and exceptions.
	14	ifeq ($(USE_EXCEPTIONS_STACKSIZE),)
	15	USE_EXCEPTIONS_STACKSIZE = 0x400
	16	endif
	17
	18	#
	19	# Architecture or project specific options
	20	##############################################################################
	21
	22	##############################################################################
	23	# Project, sources and paths
	24	#
	25
	26	# Imported source files and paths
	27	CHIBIOS = $(TOP_DIR)/lib/chibios
	28	CHIBIOS_CONTRIB = $(TOP_DIR)/lib/chibios-contrib
510a8d33	29	# Startup files. Try a few different locations, for compability with old versions and
4d4f7684	30	# for things hardware in the contrib repository
	31	STARTUP_MK = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk
	32	ifeq ("$(wildcard $(STARTUP_MK))","")
	33	STARTUP_MK = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk
	34	ifeq ("$(wildcard $(STARTUP_MK))","")
	35	STARTUP_MK = $(CHIBIOS_CONTRIB)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk
	36	endif
	37	endif
	38	include $(STARTUP_MK)
	39	# HAL-OSAL files (optional).
	40	include $(CHIBIOS)/os/hal/hal.mk
	41
68fad7b7 ST	42	ifeq ("$(PLATFORM_NAME)","")
	43	PLATFORM_NAME = platform
	44	endif
	45
	46	PLATFORM_MK = $(CHIBIOS)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/$(PLATFORM_NAME).mk
4d4f7684	47	ifeq ("$(wildcard $(PLATFORM_MK))","")
68fad7b7	48	PLATFORM_MK = $(CHIBIOS_CONTRIB)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/$(PLATFORM_NAME).mk
4d4f7684	49	endif
	50	include $(PLATFORM_MK)
	51
	52
510a8d33	53	BOARD_MK :=
800ec55d JH	54
	55	ifneq ("$(wildcard $(KEYBOARD_PATH_5)/boards/$(BOARD)/board.mk)","")
	56	BOARD_PATH = $(KEYBOARD_PATH_5)
	57	BOARD_MK += $(KEYBOARD_PATH_5)/boards/$(BOARD)/board.mk
	58	else ifneq ("$(wildcard $(KEYBOARD_PATH_4)/boards/$(BOARD)/board.mk)","")
	59	BOARD_PATH = $(KEYBOARD_PATH_4)
	60	BOARD_MK += $(KEYBOARD_PATH_4)/boards/$(BOARD)/board.mk
	61	else ifneq ("$(wildcard $(KEYBOARD_PATH_3)/boards/$(BOARD)/board.mk)","")
	62	BOARD_PATH = $(KEYBOARD_PATH_3)
	63	BOARD_MK += $(KEYBOARD_PATH_3)/boards/$(BOARD)/board.mk
	64	else ifneq ("$(wildcard $(KEYBOARD_PATH_2)/boards/$(BOARD)/board.mk)","")
	65	BOARD_PATH = $(KEYBOARD_PATH_2)
	66	BOARD_MK += $(KEYBOARD_PATH_2)/boards/$(BOARD)/board.mk
	67	else ifneq ("$(wildcard $(KEYBOARD_PATH_1)/boards/$(BOARD)/board.mk)","")
	68	BOARD_PATH = $(KEYBOARD_PATH_1)
	69	BOARD_MK += $(KEYBOARD_PATH_1)/boards/$(BOARD)/board.mk
f6b3c676 KE	70	else ifneq ("$(wildcard $(TOP_DIR)/drivers/boards/$(BOARD)/board.mk)","")
	71	BOARD_PATH = $(TOP_DIR)/drivers
	72	BOARD_MK += $(TOP_DIR)/drivers/boards/$(BOARD)/board.mk
800ec55d JH	73	endif
800ec55d JH	74
4d4f7684	75	ifeq ("$(wildcard $(BOARD_MK))","")
	76	BOARD_MK = $(CHIBIOS)/os/hal/boards/$(BOARD)/board.mk
	77	ifeq ("$(wildcard $(BOARD_MK))","")
	78	BOARD_MK = $(CHIBIOS_CONTRIB)/os/hal/boards/$(BOARD)/board.mk
	79	endif
	80	endif
800ec55d	81
4d4f7684	82	include $(BOARD_MK)
	83	include $(CHIBIOS)/os/hal/osal/rt/osal.mk
	84	# RTOS files (optional).
	85	include $(CHIBIOS)/os/rt/rt.mk
	86	# Compability with old version
	87	PORT_V = $(CHIBIOS)/os/rt/ports/ARMCMx/compilers/GCC/mk/port_v$(ARMV)m.mk
	88	ifeq ("$(wildcard $(PORT_V))","")
	89	PORT_V = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/port_v$(ARMV)m.mk
	90	endif
	91	include $(PORT_V)
	92	# Other files (optional).
	93	include $(CHIBIOS)/os/hal/lib/streams/streams.mk
	94
	95	RULESPATH = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC
	96	ifeq ("$(wildcard $(RULESPATH)/rules.mk)","")
	97	RULESPATH = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC
	98	endif
	99
	100	# Define linker script file here
800ec55d JH	101	ifneq ("$(wildcard $(KEYBOARD_PATH_5)/ld/$(MCU_LDSCRIPT).ld)","")
	102	LDSCRIPT = $(KEYBOARD_PATH_5)/ld/$(MCU_LDSCRIPT).ld
	103	else ifneq ("$(wildcard $(KEYBOARD_PATH_4)/ld/$(MCU_LDSCRIPT).ld)","")
	104	LDSCRIPT = $(KEYBOARD_PATH_4)/ld/$(MCU_LDSCRIPT).ld
	105	else ifneq ("$(wildcard $(KEYBOARD_PATH_3)/ld/$(MCU_LDSCRIPT).ld)","")
	106	LDSCRIPT = $(KEYBOARD_PATH_3)/ld/$(MCU_LDSCRIPT).ld
	107	else ifneq ("$(wildcard $(KEYBOARD_PATH_2)/ld/$(MCU_LDSCRIPT).ld)","")
	108	LDSCRIPT = $(KEYBOARD_PATH_2)/ld/$(MCU_LDSCRIPT).ld
	109	else ifneq ("$(wildcard $(KEYBOARD_PATH_1)/ld/$(MCU_LDSCRIPT).ld)","")
	110	LDSCRIPT = $(KEYBOARD_PATH_1)/ld/$(MCU_LDSCRIPT).ld
4d4f7684	111	else
800ec55d	112	LDSCRIPT = $(STARTUPLD)/$(MCU_LDSCRIPT).ld
4d4f7684	113	endif
	114
	115	CHIBISRC = $(STARTUPSRC) \
	116	$(KERNSRC) \
	117	$(PORTSRC) \
	118	$(OSALSRC) \
	119	$(HALSRC) \
	120	$(PLATFORMSRC) \
	121	$(BOARDSRC) \
	122	$(STREAMSSRC) \
	123	$(STARTUPASM) \
	124	$(PORTASM) \
510a8d33	125	$(OSALASM)
4d4f7684	126
3aac4e95	127	CHIBISRC := $(patsubst $(TOP_DIR)/%,%,$(CHIBISRC))
510a8d33	128
4d4f7684	129	EXTRAINCDIRS += $(CHIBIOS)/os/license \
	130	$(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \
	131	$(HALINC) $(PLATFORMINC) $(BOARDINC) $(TESTINC) \
ade22f8e	132	$(STREAMSINC) $(CHIBIOS)/os/various $(COMMON_VPATH)
4d4f7684	133
	134	#
	135	# Project, sources and paths
	136	##############################################################################
	137
	138
	139	##############################################################################
	140	# Compiler settings
	141	#
	142	CC = arm-none-eabi-gcc
	143	OBJCOPY = arm-none-eabi-objcopy
	144	OBJDUMP = arm-none-eabi-objdump
	145	SIZE = arm-none-eabi-size
	146	AR = arm-none-eabi-ar
	147	NM = arm-none-eabi-nm
	148	HEX = $(OBJCOPY) -O $(FORMAT)
510a8d33	149	EEP =
f9a6e34c	150	BIN = $(OBJCOPY) -O binary
4d4f7684	151
ade22f8e JH	152	COMMON_VPATH += $(DRIVER_PATH)/arm
ade22f8e JH	153
510a8d33	154	THUMBFLAGS = -DTHUMB_PRESENT -mno-thumb-interwork -DTHUMB_NO_INTERWORKING -mthumb -DTHUMB
4d4f7684	155
510a8d33	156	COMPILEFLAGS += -fomit-frame-pointer
4d4f7684	157	COMPILEFLAGS += -falign-functions=16
	158	COMPILEFLAGS += -ffunction-sections
	159	COMPILEFLAGS += -fdata-sections
	160	COMPILEFLAGS += -fno-common
53ff8a31	161	COMPILEFLAGS += -fshort-wchar
510a8d33	162	COMPILEFLAGS += $(THUMBFLAGS)
4d4f7684	163
	164	CFLAGS += $(COMPILEFLAGS)
	165
	166	ASFLAGS += $(THUMBFLAGS)
	167
	168	CPPFLAGS += $(COMPILEFLAGS)
	169	CPPFLAGS += -fno-rtti
	170
	171	LDFLAGS +=-Wl,--gc-sections
53ff8a31	172	LDFLAGS +=-Wl,--no-wchar-size-warning
4d4f7684	173	LDFLAGS += -mno-thumb-interwork -mthumb
	174	LDSYMBOLS =,--defsym=__process_stack_size__=$(USE_PROCESS_STACKSIZE)
	175	LDSYMBOLS :=$(LDSYMBOLS),--defsym=__main_stack_size__=$(USE_EXCEPTIONS_STACKSIZE)
	176	LDFLAGS += -Wl,--script=$(LDSCRIPT)$(LDSYMBOLS)
	177
	178	OPT_DEFS += -DPROTOCOL_CHIBIOS
	179
	180	MCUFLAGS = -mcpu=$(MCU)
	181
510a8d33 FS	182	# FPU options default (Cortex-M4 and Cortex-M7 single precision).
	183	ifeq ($(USE_FPU_OPT),)
	184	USE_FPU_OPT = -mfloat-abi=$(USE_FPU) -mfpu=fpv4-sp-d16 -fsingle-precision-constant
	185	endif
	186
	187	# FPU-related options
	188	ifeq ($(USE_FPU),)
	189	USE_FPU = no
	190	endif
	191	ifneq ($(USE_FPU),no)
	192	OPT += $(USE_FPU_OPT)
	193	OPT_DEFS += -DCORTEX_USE_FPU=TRUE
	194	else
	195	OPT_DEFS += -DCORTEX_USE_FPU=FALSE
	196	endif
	197
4d4f7684	198	DEBUG = gdb
4d4f7684	199
5fd68266	200	DFU_ARGS ?=
515b4dd1 TJ	201	ifneq ("$(SERIAL)","")
	202	DFU_ARGS += -S $(SERIAL)
	203	endif
	204
e2dee054 TU	205	ST_LINK_ARGS ?=
e2dee054 TU	206
4d4f7684	207	# List any extra directories to look for libraries here.
f9a6e34c FS	208	EXTRALIBDIRS = $(RULESPATH)/ld
f9a6e34c FS	209
18b4d24c	210	DFU_UTIL ?= dfu-util
e2dee054	211	ST_LINK_CLI ?= st-link_cli
18b4d24c	212
fe56fffe JH	213	# Generate a .qmk for the QMK-FF
	214	qmk: $(BUILD_DIR)/$(TARGET).bin
	215	zip $(TARGET).qmk -FSrj $(KEYMAP_PATH)/*
	216	zip $(TARGET).qmk -u $<
	217	printf "@ $<\n@=firmware.bin\n" \| zipnote -w $(TARGET).qmk
	218	printf "{\n \"generated\": \"%s\"\n}" "$$(date)" > $(BUILD_DIR)/$(TARGET).json
	219	if [ -f $(KEYBOARD_PATH_5)/info.json ]; then \
	220	jq -s '.[0] * .[1]' $(BUILD_DIR)/$(TARGET).json $(KEYBOARD_PATH_5)/info.json \| ex -sc 'wq!$(BUILD_DIR)/$(TARGET).json' /dev/stdin; \
	221	fi
	222	if [ -f $(KEYBOARD_PATH_4)/info.json ]; then \
	223	jq -s '.[0] * .[1]' $(BUILD_DIR)/$(TARGET).json $(KEYBOARD_PATH_4)/info.json \| ex -sc 'wq!$(BUILD_DIR)/$(TARGET).json' /dev/stdin; \
	224	fi
	225	if [ -f $(KEYBOARD_PATH_3)/info.json ]; then \
	226	jq -s '.[0] * .[1]' $(BUILD_DIR)/$(TARGET).json $(KEYBOARD_PATH_3)/info.json \| ex -sc 'wq!$(BUILD_DIR)/$(TARGET).json' /dev/stdin; \
	227	fi
	228	if [ -f $(KEYBOARD_PATH_2)/info.json ]; then \
	229	jq -s '.[0] * .[1]' $(BUILD_DIR)/$(TARGET).json $(KEYBOARD_PATH_2)/info.json \| ex -sc 'wq!$(BUILD_DIR)/$(TARGET).json' /dev/stdin; \
	230	fi
	231	if [ -f $(KEYBOARD_PATH_1)/info.json ]; then \
	232	jq -s '.[0] * .[1]' $(BUILD_DIR)/$(TARGET).json $(KEYBOARD_PATH_1)/info.json \| ex -sc 'wq!$(BUILD_DIR)/$(TARGET).json' /dev/stdin; \
	233	fi
	234	zip $(TARGET).qmk -urj $(BUILD_DIR)/$(TARGET).json
	235	printf "@ $(TARGET).json\n@=info.json\n" \| zipnote -w $(TARGET).qmk
	236
4003d077	237	define EXEC_DFU_UTIL
ae44ec98 JC	238	until $(DFU_UTIL) -l \| grep -q "Found DFU"; do\
	239	echo "Error: Bootloader not found. Trying again in 5s." ;\
	240	sleep 5 ;\
	241	done
18b4d24c	242	$(DFU_UTIL) $(DFU_ARGS) -D $(BUILD_DIR)/$(TARGET).bin
4003d077	243	endef
677b8976	244
4003d077 DJ	245	dfu-util: $(BUILD_DIR)/$(TARGET).bin cpfirmware sizeafter
4003d077 DJ	246	$(call EXEC_DFU_UTIL)
f16b5cc9	247
ae44ec98 JC	248	# Legacy alias
ae44ec98 JC	249	dfu-util-wait: dfu-util
f16b5cc9	250
e2dee054 TU	251	st-link-cli: $(BUILD_DIR)/$(TARGET).hex sizeafter
	252	$(ST_LINK_CLI) $(ST_LINK_ARGS) -q -c SWD -p $(BUILD_DIR)/$(TARGET).hex -Rst
	253
2f7a57a6	254
	255	# Autodetect teensy loader
	256	ifndef TEENSY_LOADER_CLI
	257	ifneq (, $(shell which teensy-loader-cli 2>/dev/null))
	258	TEENSY_LOADER_CLI ?= teensy-loader-cli
	259	else
	260	TEENSY_LOADER_CLI ?= teensy_loader_cli
	261	endif
	262	endif
	263
4003d077	264	define EXEC_TEENSY
2f7a57a6	265	$(TEENSY_LOADER_CLI) -mmcu=$(MCU_LDSCRIPT) -w -v $(BUILD_DIR)/$(TARGET).hex
4003d077 DJ	266	endef
	267
	268	teensy: $(BUILD_DIR)/$(TARGET).hex cpfirmware sizeafter
	269	$(call EXEC_TEENSY)
2f7a57a6	270
677b8976	271	bin: $(BUILD_DIR)/$(TARGET).bin sizeafter
4003d077 DJ	272	$(COPY) $(BUILD_DIR)/$(TARGET).bin $(TARGET).bin;
	273
	274
	275	flash: $(BUILD_DIR)/$(TARGET).bin cpfirmware sizeafter
	276	ifeq ($(strip $(BOOTLOADER)),dfu)
	277	$(call EXEC_DFU_UTIL)
	278	else ifeq ($(strip $(MCU_FAMILY)),KINETIS)
	279	$(call EXEC_TEENSY)
	280	else ifeq ($(strip $(MCU_FAMILY)),STM32)
	281	$(call EXEC_DFU_UTIL)
	282	else
	283	$(PRINT_OK); $(SILENT) \|\| printf "$(MSG_FLASH_BOOTLOADER)"
	284	endif