mh
/
qmk_firmware
mirror of https://github.com/qmk/qmk_firmware/

# 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 ($(USE_PROCESS_STACKSIZE),)  USE_PROCESS_STACKSIZE = 0x800endif
# Stack size to the allocated to the Cortex-M main/exceptions stack. This
# stack is used for processing interrupts and exceptions.
ifeq ($(USE_EXCEPTIONS_STACKSIZE),)  USE_EXCEPTIONS_STACKSIZE = 0x400endif
#
# Architecture or project specific options
##############################################################################

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

# Imported source files and paths
OPT_OS = chibiosCHIBIOS = $(TOP_DIR)/lib/chibiosCHIBIOS_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).mkifeq ("$(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	endifendifinclude $(STARTUP_MK)# HAL-OSAL files (optional).
include $(CHIBIOS)/os/hal/hal.mk
ifeq ("$(PLATFORM_NAME)","")	PLATFORM_NAME = platformendif
PLATFORM_MK = $(CHIBIOS)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/$(PLATFORM_NAME).mkifeq ("$(wildcard $(PLATFORM_MK))","")PLATFORM_MK = $(CHIBIOS_CONTRIB)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/$(PLATFORM_NAME).mkendifinclude $(PLATFORM_MK)
BOARD_MK :=
ifneq ("$(wildcard $(KEYBOARD_PATH_5)/boards/$(BOARD)/board.mk)","")    BOARD_PATH = $(KEYBOARD_PATH_5)    BOARD_MK += $(KEYBOARD_PATH_5)/boards/$(BOARD)/board.mkelse ifneq ("$(wildcard $(KEYBOARD_PATH_4)/boards/$(BOARD)/board.mk)","")    BOARD_PATH = $(KEYBOARD_PATH_4)    BOARD_MK += $(KEYBOARD_PATH_4)/boards/$(BOARD)/board.mkelse ifneq ("$(wildcard $(KEYBOARD_PATH_3)/boards/$(BOARD)/board.mk)","")    BOARD_PATH = $(KEYBOARD_PATH_3)    BOARD_MK += $(KEYBOARD_PATH_3)/boards/$(BOARD)/board.mkelse ifneq ("$(wildcard $(KEYBOARD_PATH_2)/boards/$(BOARD)/board.mk)","")    BOARD_PATH = $(KEYBOARD_PATH_2)    BOARD_MK += $(KEYBOARD_PATH_2)/boards/$(BOARD)/board.mkelse ifneq ("$(wildcard $(KEYBOARD_PATH_1)/boards/$(BOARD)/board.mk)","")    BOARD_PATH = $(KEYBOARD_PATH_1)    BOARD_MK += $(KEYBOARD_PATH_1)/boards/$(BOARD)/board.mkelse ifneq ("$(wildcard $(TOP_DIR)/platforms/chibios/boards/$(BOARD)/board/board.mk)","")    BOARD_PATH = $(TOP_DIR)/platforms/chibios/boards/$(BOARD)    BOARD_MK += $(TOP_DIR)/platforms/chibios/boards/$(BOARD)/board/board.mk    KEYBOARD_PATHS += $(BOARD_PATH)/configs    ifneq ("$(wildcard $(BOARD_PATH)/rules.mk)","")        include $(BOARD_PATH)/rules.mk    endifendif
ifeq ("$(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	endifendif
# Bootloader address
ifdef STM32_BOOTLOADER_ADDRESS    OPT_DEFS += -DSTM32_BOOTLOADER_ADDRESS=$(STM32_BOOTLOADER_ADDRESS)endif
# Work out if we need to set up the include for the bootloader definitions
ifneq ("$(wildcard $(KEYBOARD_PATH_5)/bootloader_defs.h)","")    OPT_DEFS += -include $(KEYBOARD_PATH_5)/bootloader_defs.helse ifneq ("$(wildcard $(KEYBOARD_PATH_5)/boards/$(BOARD)/bootloader_defs.h)","")    OPT_DEFS += -include $(KEYBOARD_PATH_5)/boards/$(BOARD)/bootloader_defs.helse ifneq ("$(wildcard $(KEYBOARD_PATH_4)/bootloader_defs.h)","")    OPT_DEFS += -include $(KEYBOARD_PATH_4)/bootloader_defs.helse ifneq ("$(wildcard $(KEYBOARD_PATH_4)/boards/$(BOARD)/bootloader_defs.h)","")    OPT_DEFS += -include $(KEYBOARD_PATH_4)/boards/$(BOARD)/bootloader_defs.helse ifneq ("$(wildcard $(KEYBOARD_PATH_3)/bootloader_defs.h)","")    OPT_DEFS += -include $(KEYBOARD_PATH_3)/bootloader_defs.helse ifneq ("$(wildcard $(KEYBOARD_PATH_3)/boards/$(BOARD)/bootloader_defs.h)","")    OPT_DEFS += -include $(KEYBOARD_PATH_3)/boards/$(BOARD)/bootloader_defs.helse ifneq ("$(wildcard $(KEYBOARD_PATH_2)/bootloader_defs.h)","")    OPT_DEFS += -include $(KEYBOARD_PATH_2)/bootloader_defs.helse ifneq ("$(wildcard $(KEYBOARD_PATH_2)/boards/$(BOARD)/bootloader_defs.h)","")    OPT_DEFS += -include $(KEYBOARD_PATH_2)/boards/$(BOARD)/bootloader_defs.helse ifneq ("$(wildcard $(KEYBOARD_PATH_1)/bootloader_defs.h)","")    OPT_DEFS += -include $(KEYBOARD_PATH_1)/bootloader_defs.helse ifneq ("$(wildcard $(KEYBOARD_PATH_1)/boards/$(BOARD)/bootloader_defs.h)","")    OPT_DEFS += -include $(KEYBOARD_PATH_1)/boards/$(BOARD)/bootloader_defs.helse ifneq ("$(wildcard $(BOARD_PATH)/configs/bootloader_defs.h)","")    OPT_DEFS += -include $(BOARD_PATH)/configs/bootloader_defs.hendif
# Work out the config file directories
ifneq ("$(wildcard $(KEYBOARD_PATH_5)/chconf.h)","")    CHCONFDIR = $(KEYBOARD_PATH_5)else ifneq ("$(wildcard $(KEYBOARD_PATH_4)/chconf.h)","")    CHCONFDIR = $(KEYBOARD_PATH_4)else ifneq ("$(wildcard $(KEYBOARD_PATH_3)/chconf.h)","")    CHCONFDIR = $(KEYBOARD_PATH_3)else ifneq ("$(wildcard $(KEYBOARD_PATH_2)/chconf.h)","")    CHCONFDIR = $(KEYBOARD_PATH_2)else ifneq ("$(wildcard $(KEYBOARD_PATH_1)/chconf.h)","")    CHCONFDIR = $(KEYBOARD_PATH_1)else ifneq ("$(wildcard $(TOP_DIR)/platforms/chibios/boards/$(BOARD)/configs/chconf.h)","")    CHCONFDIR = $(TOP_DIR)/platforms/chibios/boards/$(BOARD)/configselse ifneq ("$(wildcard $(TOP_DIR)/platforms/boards/chibios/common/configs/chconf.h)","")    CHCONFDIR = $(TOP_DIR)/platforms/chibios/boards/common/configsendif
ifneq ("$(wildcard $(KEYBOARD_PATH_5)/halconf.h)","")    HALCONFDIR = $(KEYBOARD_PATH_5)else ifneq ("$(wildcard $(KEYBOARD_PATH_4)/halconf.h)","")    HALCONFDIR = $(KEYBOARD_PATH_4)else ifneq ("$(wildcard $(KEYBOARD_PATH_3)/halconf.h)","")    HALCONFDIR = $(KEYBOARD_PATH_3)else ifneq ("$(wildcard $(KEYBOARD_PATH_2)/halconf.h)","")    HALCONFDIR = $(KEYBOARD_PATH_2)else ifneq ("$(wildcard $(KEYBOARD_PATH_1)/halconf.h)","")    HALCONFDIR = $(KEYBOARD_PATH_1)else ifneq ("$(wildcard $(TOP_DIR)/platforms/chibios/boards/$(BOARD)/configs/halconf.h)","")    HALCONFDIR = $(TOP_DIR)/platforms/chibios/boards/$(BOARD)/configselse ifneq ("$(wildcard $(TOP_DIR)/platforms/chibios/boards/common/configs/halconf.h)","")    HALCONFDIR = $(TOP_DIR)/platforms/chibios/boards/common/configsendif
# HAL-OSAL files (optional).
include $(CHIBIOS)/os/hal/hal.mk
ifeq ("$(PLATFORM_NAME)","")	PLATFORM_NAME = platformendif
PLATFORM_MK = $(CHIBIOS)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/$(PLATFORM_NAME).mkifeq ("$(wildcard $(PLATFORM_MK))","")PLATFORM_MK = $(CHIBIOS_CONTRIB)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/$(PLATFORM_NAME).mkendifinclude $(PLATFORM_MK)

include $(BOARD_MK)-include $(CHIBIOS)/os/hal/osal/rt/osal.mk         # ChibiOS <= 19.x
-include $(CHIBIOS)/os/hal/osal/rt-nil/osal.mk     # ChibiOS >= 20.x
# 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.mkifeq ("$(wildcard $(PORT_V))","")PORT_V = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/port_v$(ARMV)m.mkendifinclude $(PORT_V)# Other files (optional).
include $(CHIBIOS)/os/hal/lib/streams/streams.mk
RULESPATH = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCCifeq ("$(wildcard $(RULESPATH)/rules.mk)","")RULESPATH = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCCendif
# Define linker script file here
ifneq ("$(wildcard $(KEYBOARD_PATH_5)/ld/$(MCU_LDSCRIPT).ld)","")    LDSCRIPT = $(KEYBOARD_PATH_5)/ld/$(MCU_LDSCRIPT).ldelse ifneq ("$(wildcard $(KEYBOARD_PATH_4)/ld/$(MCU_LDSCRIPT).ld)","")    LDSCRIPT = $(KEYBOARD_PATH_4)/ld/$(MCU_LDSCRIPT).ldelse ifneq ("$(wildcard $(KEYBOARD_PATH_3)/ld/$(MCU_LDSCRIPT).ld)","")    LDSCRIPT = $(KEYBOARD_PATH_3)/ld/$(MCU_LDSCRIPT).ldelse ifneq ("$(wildcard $(KEYBOARD_PATH_2)/ld/$(MCU_LDSCRIPT).ld)","")    LDSCRIPT = $(KEYBOARD_PATH_2)/ld/$(MCU_LDSCRIPT).ldelse ifneq ("$(wildcard $(KEYBOARD_PATH_1)/ld/$(MCU_LDSCRIPT).ld)","")    LDSCRIPT = $(KEYBOARD_PATH_1)/ld/$(MCU_LDSCRIPT).ldelse ifneq ("$(wildcard $(TOP_DIR)/platforms/chibios/boards/$(BOARD)/ld/$(MCU_LDSCRIPT).ld)","")    LDFLAGS += -L$(TOP_DIR)/platforms/chibios/boards/$(BOARD)/ld    LDSCRIPT = $(TOP_DIR)/platforms/chibios/boards/$(BOARD)/ld/$(MCU_LDSCRIPT).ldelse ifneq ("$(wildcard $(TOP_DIR)/platforms/chibios/boards/common/ld/$(MCU_LDSCRIPT).ld)","")    LDSCRIPT = $(TOP_DIR)/platforms/chibios/boards/common/ld/$(MCU_LDSCRIPT).ldelse ifneq ("$(wildcard $(STARTUPLD_CONTRIB)/$(MCU_LDSCRIPT).ld)","")    LDSCRIPT = $(STARTUPLD_CONTRIB)/$(MCU_LDSCRIPT).ld    USE_CHIBIOS_CONTRIB = yeselse    LDSCRIPT = $(STARTUPLD)/$(MCU_LDSCRIPT).ldendif
CHIBISRC = $(STARTUPSRC) \
       $(KERNSRC) \
       $(PORTSRC) \
       $(OSALSRC) \
       $(HALSRC) \
       $(PLATFORMSRC) \
       $(BOARDSRC) \
       $(STREAMSSRC) \
       $(CHIBIOS)/os/various/syscalls.c \
       $(PLATFORM_COMMON_DIR)/syscall-fallbacks.c \
       $(PLATFORM_COMMON_DIR)/wait.c
# Ensure the ASM files are not subjected to LTO -- it'll strip out interrupt handlers otherwise.
QUANTUM_LIB_SRC += $(STARTUPASM) $(PORTASM) $(OSALASM) $(PLATFORMASM)
CHIBISRC := $(patsubst $(TOP_DIR)/%,%,$(CHIBISRC))
EXTRAINCDIRS += $(CHIBIOS)/os/license $(CHIBIOS)/os/oslib/include \
         $(TOP_DIR)/platforms/chibios/boards/$(BOARD)/configs \
         $(TOP_DIR)/platforms/chibios/boards/common/configs \
         $(HALCONFDIR) $(CHCONFDIR) \
         $(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \
         $(HALINC) $(PLATFORMINC) $(BOARDINC) $(TESTINC) \
         $(STREAMSINC) $(CHIBIOS)/os/various $(COMMON_VPATH)
#
# ChibiOS-Contrib
##############################################################################

# Work out if we're using ChibiOS-Contrib by checking if halconf_community.h exists
ifneq ("$(wildcard $(KEYBOARD_PATH_5)/halconf_community.h)","")    USE_CHIBIOS_CONTRIB = yeselse ifneq ("$(wildcard $(KEYBOARD_PATH_4)/halconf_community.h)","")    USE_CHIBIOS_CONTRIB = yeselse ifneq ("$(wildcard $(KEYBOARD_PATH_3)/halconf_community.h)","")    USE_CHIBIOS_CONTRIB = yeselse ifneq ("$(wildcard $(KEYBOARD_PATH_2)/halconf_community.h)","")    USE_CHIBIOS_CONTRIB = yeselse ifneq ("$(wildcard $(KEYBOARD_PATH_1)/halconf_community.h)","")    USE_CHIBIOS_CONTRIB = yeselse ifneq ("$(wildcard $(TOP_DIR)/platforms/chibios/boards/$(BOARD)/configs/halconf_community.h)","")    USE_CHIBIOS_CONTRIB = yesendif
ifeq ($(strip $(USE_CHIBIOS_CONTRIB)),yes)	include $(CHIBIOS_CONTRIB)/os/hal/hal.mk	CHIBISRC += $(PLATFORMSRC_CONTRIB) $(HALSRC_CONTRIB)	EXTRAINCDIRS += $(PLATFORMINC_CONTRIB) $(HALINC_CONTRIB) $(CHIBIOS_CONTRIB)/os/variousendif
#
# Project, sources and paths
##############################################################################

##############################################################################
# Injected configs
#
ifneq ("$(wildcard $(BOARD_PATH)/configs/config.h)","")    CONFIG_H += $(BOARD_PATH)/configs/config.hendififneq ("$(wildcard $(BOARD_PATH)/configs/post_config.h)","")    POST_CONFIG_H += $(BOARD_PATH)/configs/post_config.hendif
##############################################################################
# Compiler settings
#
CC = arm-none-eabi-gccOBJCOPY = arm-none-eabi-objcopyOBJDUMP = arm-none-eabi-objdumpSIZE = arm-none-eabi-sizeAR = arm-none-eabi-arNM = arm-none-eabi-nmHEX = $(OBJCOPY) -O $(FORMAT)EEP =BIN = $(OBJCOPY) -O binary
THUMBFLAGS = -DTHUMB_PRESENT -mno-thumb-interwork -DTHUMB_NO_INTERWORKING -mthumb -DTHUMB
COMPILEFLAGS += -fomit-frame-pointerCOMPILEFLAGS += -falign-functions=16COMPILEFLAGS += -ffunction-sectionsCOMPILEFLAGS += -fdata-sectionsCOMPILEFLAGS += -fno-commonCOMPILEFLAGS += -fshort-wcharCOMPILEFLAGS += $(THUMBFLAGS)
# FPU options default (Cortex-M4 and Cortex-M7 single precision).
USE_FPU_OPT ?= -mfloat-abi=hard -mfpu=fpv4-sp-d16 -fsingle-precision-constant
# FPU-related options
USE_FPU ?= noifneq ($(USE_FPU),no)  COMPILEFLAGS += $(USE_FPU_OPT)  OPT_DEFS += -DCORTEX_USE_FPU=TRUEelse  OPT_DEFS += -DCORTEX_USE_FPU=FALSEendif
CFLAGS += $(COMPILEFLAGS)
ASFLAGS += $(THUMBFLAGS)
CXXFLAGS += $(COMPILEFLAGS)CXXFLAGS += -fno-rtti
LDFLAGS +=-Wl,--gc-sectionsLDFLAGS +=-Wl,--no-wchar-size-warningLDFLAGS += -mno-thumb-interwork -mthumbLDSYMBOLS =,--defsym=__process_stack_size__=$(USE_PROCESS_STACKSIZE)LDSYMBOLS :=$(LDSYMBOLS),--defsym=__main_stack_size__=$(USE_EXCEPTIONS_STACKSIZE)LDFLAGS += -Wl,--script=$(LDSCRIPT)$(LDSYMBOLS)LDFLAGS += --specs=nano.specs
OPT_DEFS += -DPROTOCOL_CHIBIOS
# Workaround to stop ChibiOS from complaining about new GCC -- it's been fixed for 7/8/9 already
OPT_DEFS += -DPORT_IGNORE_GCC_VERSION_CHECK=1
MCUFLAGS = -mcpu=$(MCU)
DEBUG = gdb
# List any extra directories to look for libraries here.
EXTRALIBDIRS = $(RULESPATH)/ld
bin: $(BUILD_DIR)/$(TARGET).bin sizeafter	$(COPY) $(BUILD_DIR)/$(TARGET).bin $(TARGET).bin;