481 lines
19 KiB
Makefile
481 lines
19 KiB
Makefile
# Hey Emacs, this is a -*- makefile -*-
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##############################################################################
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# Architecture or project specific options
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#
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# Stack size to be allocated to the Cortex-M process stack. This stack is
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# the stack used by the main() thread.
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ifeq ($(USE_PROCESS_STACKSIZE),)
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USE_PROCESS_STACKSIZE = 0x800
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endif
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# Stack size to the allocated to the Cortex-M main/exceptions stack. This
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# stack is used for processing interrupts and exceptions.
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ifeq ($(USE_EXCEPTIONS_STACKSIZE),)
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USE_EXCEPTIONS_STACKSIZE = 0x400
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endif
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#
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# Architecture or project specific options
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##############################################################################
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##############################################################################
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# Project, sources and paths
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#
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# Imported source files and paths
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OPT_OS = chibios
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CHIBIOS = $(TOP_DIR)/lib/chibios
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CHIBIOS_CONTRIB = $(TOP_DIR)/lib/chibios-contrib
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#
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# Startup, Port and Platform support selection
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##############################################################################
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ifeq ($(strip $(MCU)), risc-v)
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# RISC-V Support
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# As of 7.4.2021 there is only one supported RISC-V platform in Chibios-Contrib,
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# therefore all required settings are hard-coded
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USE_CHIBIOS_CONTRIB = yes
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STARTUP_MK = $(CHIBIOS_CONTRIB)/os/common/startup/RISCV-ECLIC/compilers/GCC/mk/startup_$(MCU_STARTUP).mk
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PORT_V = $(CHIBIOS_CONTRIB)/os/common/ports/RISCV-ECLIC/compilers/GCC/mk/port.mk
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RULESPATH = $(CHIBIOS_CONTRIB)/os/common/startup/RISCV-ECLIC/compilers/GCC
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else
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# ARM Support
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CHIBIOS_PORT ?=
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ifeq ("$(CHIBIOS_PORT)","")
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CHIBIOS_PORT = ARMv$(ARMV)-M
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endif
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# Startup files. Try a few different locations, for compability with old versions and
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# for things hardware in the contrib repository
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STARTUP_MK = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk
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ifeq ("$(wildcard $(STARTUP_MK))","")
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STARTUP_MK = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk
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ifeq ("$(wildcard $(STARTUP_MK))","")
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STARTUP_MK = $(CHIBIOS_CONTRIB)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk
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endif
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endif
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# Port files. Try a few different locations, for compability with old versions and
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# for things hardware in the contrib repository
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PORT_V = $(CHIBIOS)/os/common/ports/$(CHIBIOS_PORT)/compilers/GCC/mk/port.mk
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ifeq ("$(wildcard $(PORT_V))","")
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PORT_V = $(CHIBIOS)/os/rt/ports/ARMCMx/compilers/GCC/mk/port_v$(ARMV)m.mk
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ifeq ("$(wildcard $(PORT_V))","")
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PORT_V = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/port_v$(ARMV)m.mk
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endif
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endif
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# Rules location. Try a few different locations, for compability with old versions and
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# for things hardware in the contrib repository
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RULESPATH = $(CHIBIOS)/os/common/ports/$(CHIBIOS_PORT)/compilers/GCC
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ifeq ("$(wildcard $(RULESPATH)/rules.mk)","")
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RULESPATH = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC
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ifeq ("$(wildcard $(RULESPATH)/rules.mk)","")
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RULESPATH = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC
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endif
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endif
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endif
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ifeq ("$(PLATFORM_NAME)","")
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PLATFORM_NAME = platform
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endif
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# If no MCU port name was specified, use the family instead
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ifeq ("$(MCU_PORT_NAME)","")
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MCU_PORT_NAME = $(MCU_FAMILY)
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endif
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ifeq ("$(wildcard $(PLATFORM_MK))","")
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PLATFORM_MK = $(CHIBIOS_CONTRIB)/os/hal/ports/$(MCU_PORT_NAME)/$(MCU_SERIES)/$(PLATFORM_NAME).mk
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ifeq ("$(wildcard $(PLATFORM_MK))","")
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PLATFORM_MK = $(CHIBIOS)/os/hal/ports/$(MCU_PORT_NAME)/$(MCU_SERIES)/$(PLATFORM_NAME).mk
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endif
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endif
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# If no MCU architecture specified, use the MCU instead (allows for mcu_selection.mk to swap to cortex-m0 etc.)
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ifeq ("$(MCU_ARCH)","")
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MCU_ARCH = $(MCU)
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endif
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include $(STARTUP_MK)
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include $(PORT_V)
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include $(PLATFORM_MK)
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#
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# Board support selection.
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##############################################################################
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BOARD_MK :=
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ifneq ("$(wildcard $(KEYBOARD_PATH_5)/boards/$(BOARD)/board.mk)","")
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BOARD_PATH = $(KEYBOARD_PATH_5)
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BOARD_MK += $(KEYBOARD_PATH_5)/boards/$(BOARD)/board.mk
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else ifneq ("$(wildcard $(KEYBOARD_PATH_4)/boards/$(BOARD)/board.mk)","")
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BOARD_PATH = $(KEYBOARD_PATH_4)
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BOARD_MK += $(KEYBOARD_PATH_4)/boards/$(BOARD)/board.mk
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else ifneq ("$(wildcard $(KEYBOARD_PATH_3)/boards/$(BOARD)/board.mk)","")
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BOARD_PATH = $(KEYBOARD_PATH_3)
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BOARD_MK += $(KEYBOARD_PATH_3)/boards/$(BOARD)/board.mk
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else ifneq ("$(wildcard $(KEYBOARD_PATH_2)/boards/$(BOARD)/board.mk)","")
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BOARD_PATH = $(KEYBOARD_PATH_2)
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BOARD_MK += $(KEYBOARD_PATH_2)/boards/$(BOARD)/board.mk
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else ifneq ("$(wildcard $(KEYBOARD_PATH_1)/boards/$(BOARD)/board.mk)","")
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BOARD_PATH = $(KEYBOARD_PATH_1)
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BOARD_MK += $(KEYBOARD_PATH_1)/boards/$(BOARD)/board.mk
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else ifneq ("$(wildcard $(TOP_DIR)/platforms/chibios/boards/$(BOARD)/board/board.mk)","")
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BOARD_PATH = $(TOP_DIR)/platforms/chibios/boards/$(BOARD)
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BOARD_MK += $(TOP_DIR)/platforms/chibios/boards/$(BOARD)/board/board.mk
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KEYBOARD_PATHS += $(BOARD_PATH)/configs
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ifneq ("$(wildcard $(BOARD_PATH)/rules.mk)","")
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include $(BOARD_PATH)/rules.mk
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endif
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endif
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ifeq ("$(wildcard $(BOARD_MK))","")
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BOARD_MK = $(CHIBIOS)/os/hal/boards/$(BOARD)/board.mk
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ifeq ("$(wildcard $(BOARD_MK))","")
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BOARD_MK = $(CHIBIOS_CONTRIB)/os/hal/boards/$(BOARD)/board.mk
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endif
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endif
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include $(BOARD_MK)
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#
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# Bootloader selection.
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##############################################################################
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# Set bootloader address if supplied.
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ifdef STM32_BOOTLOADER_ADDRESS
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OPT_DEFS += -DSTM32_BOOTLOADER_ADDRESS=$(STM32_BOOTLOADER_ADDRESS)
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endif
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ifdef WB32_BOOTLOADER_ADDRESS
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OPT_DEFS += -DWB32_BOOTLOADER_ADDRESS=$(WB32_BOOTLOADER_ADDRESS)
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endif
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# Work out if we need to set up the include for the bootloader definitions
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ifneq ("$(wildcard $(KEYBOARD_PATH_5)/bootloader_defs.h)","")
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OPT_DEFS += -include $(KEYBOARD_PATH_5)/bootloader_defs.h
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else ifneq ("$(wildcard $(KEYBOARD_PATH_5)/boards/$(BOARD)/bootloader_defs.h)","")
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OPT_DEFS += -include $(KEYBOARD_PATH_5)/boards/$(BOARD)/bootloader_defs.h
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else ifneq ("$(wildcard $(KEYBOARD_PATH_4)/bootloader_defs.h)","")
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OPT_DEFS += -include $(KEYBOARD_PATH_4)/bootloader_defs.h
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else ifneq ("$(wildcard $(KEYBOARD_PATH_4)/boards/$(BOARD)/bootloader_defs.h)","")
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OPT_DEFS += -include $(KEYBOARD_PATH_4)/boards/$(BOARD)/bootloader_defs.h
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else ifneq ("$(wildcard $(KEYBOARD_PATH_3)/bootloader_defs.h)","")
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OPT_DEFS += -include $(KEYBOARD_PATH_3)/bootloader_defs.h
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else ifneq ("$(wildcard $(KEYBOARD_PATH_3)/boards/$(BOARD)/bootloader_defs.h)","")
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OPT_DEFS += -include $(KEYBOARD_PATH_3)/boards/$(BOARD)/bootloader_defs.h
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else ifneq ("$(wildcard $(KEYBOARD_PATH_2)/bootloader_defs.h)","")
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OPT_DEFS += -include $(KEYBOARD_PATH_2)/bootloader_defs.h
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else ifneq ("$(wildcard $(KEYBOARD_PATH_2)/boards/$(BOARD)/bootloader_defs.h)","")
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OPT_DEFS += -include $(KEYBOARD_PATH_2)/boards/$(BOARD)/bootloader_defs.h
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else ifneq ("$(wildcard $(KEYBOARD_PATH_1)/bootloader_defs.h)","")
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OPT_DEFS += -include $(KEYBOARD_PATH_1)/bootloader_defs.h
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else ifneq ("$(wildcard $(KEYBOARD_PATH_1)/boards/$(BOARD)/bootloader_defs.h)","")
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OPT_DEFS += -include $(KEYBOARD_PATH_1)/boards/$(BOARD)/bootloader_defs.h
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else ifneq ("$(wildcard $(BOARD_PATH)/configs/bootloader_defs.h)","")
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OPT_DEFS += -include $(BOARD_PATH)/configs/bootloader_defs.h
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endif
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#
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# ChibiOS config selection.
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##############################################################################
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# Work out the config file directories
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ifneq ("$(wildcard $(KEYBOARD_PATH_5)/chconf.h)","")
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CHCONFDIR = $(KEYBOARD_PATH_5)
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else ifneq ("$(wildcard $(KEYBOARD_PATH_4)/chconf.h)","")
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CHCONFDIR = $(KEYBOARD_PATH_4)
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else ifneq ("$(wildcard $(KEYBOARD_PATH_3)/chconf.h)","")
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CHCONFDIR = $(KEYBOARD_PATH_3)
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else ifneq ("$(wildcard $(KEYBOARD_PATH_2)/chconf.h)","")
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CHCONFDIR = $(KEYBOARD_PATH_2)
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else ifneq ("$(wildcard $(KEYBOARD_PATH_1)/chconf.h)","")
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CHCONFDIR = $(KEYBOARD_PATH_1)
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else ifneq ("$(wildcard $(TOP_DIR)/platforms/chibios/boards/$(BOARD)/configs/chconf.h)","")
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CHCONFDIR = $(TOP_DIR)/platforms/chibios/boards/$(BOARD)/configs
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else ifneq ("$(wildcard $(TOP_DIR)/platforms/boards/chibios/common/configs/chconf.h)","")
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CHCONFDIR = $(TOP_DIR)/platforms/chibios/boards/common/configs
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endif
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#
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# HAL config selection.
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##############################################################################
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ifneq ("$(wildcard $(KEYBOARD_PATH_5)/halconf.h)","")
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HALCONFDIR = $(KEYBOARD_PATH_5)
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else ifneq ("$(wildcard $(KEYBOARD_PATH_4)/halconf.h)","")
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HALCONFDIR = $(KEYBOARD_PATH_4)
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else ifneq ("$(wildcard $(KEYBOARD_PATH_3)/halconf.h)","")
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HALCONFDIR = $(KEYBOARD_PATH_3)
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else ifneq ("$(wildcard $(KEYBOARD_PATH_2)/halconf.h)","")
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HALCONFDIR = $(KEYBOARD_PATH_2)
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else ifneq ("$(wildcard $(KEYBOARD_PATH_1)/halconf.h)","")
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HALCONFDIR = $(KEYBOARD_PATH_1)
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else ifneq ("$(wildcard $(TOP_DIR)/platforms/chibios/boards/$(BOARD)/configs/halconf.h)","")
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HALCONFDIR = $(TOP_DIR)/platforms/chibios/boards/$(BOARD)/configs
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else ifneq ("$(wildcard $(TOP_DIR)/platforms/chibios/boards/common/configs/halconf.h)","")
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HALCONFDIR = $(TOP_DIR)/platforms/chibios/boards/common/configs
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endif
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#
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# Linker script selection.
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##############################################################################
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ifneq ("$(wildcard $(KEYBOARD_PATH_5)/ld/$(MCU_LDSCRIPT).ld)","")
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LDSCRIPT = $(KEYBOARD_PATH_5)/ld/$(MCU_LDSCRIPT).ld
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else ifneq ("$(wildcard $(KEYBOARD_PATH_4)/ld/$(MCU_LDSCRIPT).ld)","")
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LDSCRIPT = $(KEYBOARD_PATH_4)/ld/$(MCU_LDSCRIPT).ld
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else ifneq ("$(wildcard $(KEYBOARD_PATH_3)/ld/$(MCU_LDSCRIPT).ld)","")
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LDSCRIPT = $(KEYBOARD_PATH_3)/ld/$(MCU_LDSCRIPT).ld
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else ifneq ("$(wildcard $(KEYBOARD_PATH_2)/ld/$(MCU_LDSCRIPT).ld)","")
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LDSCRIPT = $(KEYBOARD_PATH_2)/ld/$(MCU_LDSCRIPT).ld
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else ifneq ("$(wildcard $(KEYBOARD_PATH_1)/ld/$(MCU_LDSCRIPT).ld)","")
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LDSCRIPT = $(KEYBOARD_PATH_1)/ld/$(MCU_LDSCRIPT).ld
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else ifneq ("$(wildcard $(TOP_DIR)/platforms/chibios/boards/$(BOARD)/ld/$(MCU_LDSCRIPT)_$(BOOTLOADER).ld)","")
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LDFLAGS += -L$(TOP_DIR)/platforms/chibios/boards/$(BOARD)/ld
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LDSCRIPT = $(TOP_DIR)/platforms/chibios/boards/$(BOARD)/ld/$(MCU_LDSCRIPT)_$(BOOTLOADER).ld
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else ifneq ("$(wildcard $(TOP_DIR)/platforms/chibios/boards/common/ld/$(MCU_LDSCRIPT)_$(BOOTLOADER).ld)","")
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LDSCRIPT = $(TOP_DIR)/platforms/chibios/boards/common/ld/$(MCU_LDSCRIPT)_$(BOOTLOADER).ld
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else ifneq ("$(wildcard $(TOP_DIR)/platforms/chibios/boards/$(BOARD)/ld/$(MCU_LDSCRIPT).ld)","")
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LDFLAGS += -L$(TOP_DIR)/platforms/chibios/boards/$(BOARD)/ld
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LDSCRIPT = $(TOP_DIR)/platforms/chibios/boards/$(BOARD)/ld/$(MCU_LDSCRIPT).ld
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else ifneq ("$(wildcard $(TOP_DIR)/platforms/chibios/boards/common/ld/$(MCU_LDSCRIPT).ld)","")
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LDSCRIPT = $(TOP_DIR)/platforms/chibios/boards/common/ld/$(MCU_LDSCRIPT).ld
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else ifneq ("$(wildcard $(STARTUPLD_CONTRIB)/$(MCU_LDSCRIPT).ld)","")
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LDSCRIPT = $(STARTUPLD_CONTRIB)/$(MCU_LDSCRIPT).ld
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USE_CHIBIOS_CONTRIB = yes
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else
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LDSCRIPT = $(STARTUPLD)/$(MCU_LDSCRIPT).ld
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endif
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#
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# Include ChibiOS makefiles.
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##############################################################################
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# HAL-OSAL files (optional).
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include $(CHIBIOS)/os/hal/hal.mk
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-include $(CHIBIOS)/os/hal/osal/rt/osal.mk # ChibiOS <= 19.x
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-include $(CHIBIOS)/os/hal/osal/rt-nil/osal.mk # ChibiOS >= 20.x
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# RTOS files (optional).
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include $(CHIBIOS)/os/rt/rt.mk
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# Other files (optional).
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include $(CHIBIOS)/os/hal/lib/streams/streams.mk
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PLATFORM_SRC = \
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$(STARTUPSRC) \
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$(KERNSRC) \
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$(PORTSRC) \
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$(OSALSRC) \
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$(HALSRC) \
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$(PLATFORMSRC) \
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$(BOARDSRC) \
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$(STREAMSSRC) \
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$(CHIBIOS)/os/various/syscalls.c \
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$(PLATFORM_COMMON_DIR)/syscall-fallbacks.c \
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$(PLATFORM_COMMON_DIR)/wait.c \
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$(PLATFORM_COMMON_DIR)/synchronization_util.c
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# Ensure the ASM files are not subjected to LTO -- it'll strip out interrupt handlers otherwise.
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QUANTUM_LIB_SRC += $(STARTUPASM) $(PORTASM) $(OSALASM) $(PLATFORMASM)
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PLATFORM_SRC := $(patsubst $(TOP_DIR)/%,%,$(PLATFORM_SRC))
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EXTRAINCDIRS += $(CHIBIOS)/os/license $(CHIBIOS)/os/oslib/include \
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$(TOP_DIR)/platforms/chibios/boards/$(BOARD)/configs \
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$(TOP_DIR)/platforms/chibios/boards/common/configs \
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$(HALCONFDIR) $(CHCONFDIR) \
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$(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \
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$(HALINC) $(PLATFORMINC) $(BOARDINC) $(TESTINC) \
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$(STREAMSINC) $(CHIBIOS)/os/various $(COMMON_VPATH)
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#
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# QMK specific MCU family support selection.
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##############################################################################
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ifneq ("$(wildcard $(PLATFORM_PATH)/$(PLATFORM_KEY)/vendors/$(MCU_FAMILY)/$(MCU_SERIES).mk)","")
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# Either by MCU series e.g. STM32/STM32F1xx.mk or...
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include $(PLATFORM_PATH)/$(PLATFORM_KEY)/vendors/$(MCU_FAMILY)/$(MCU_SERIES).mk
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else ifneq ("$(wildcard $(PLATFORM_PATH)/$(PLATFORM_KEY)/vendors/$(MCU_FAMILY)/$(MCU_FAMILY).mk)","")
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# By MCU family e.g. STM32/STM32.mk
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include $(PLATFORM_PATH)/$(PLATFORM_KEY)/vendors/$(MCU_FAMILY)/$(MCU_FAMILY).mk
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endif
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#
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# ChibiOS-Contrib
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##############################################################################
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# Work out if we're using ChibiOS-Contrib by checking if halconf_community.h exists
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ifneq ("$(wildcard $(KEYBOARD_PATH_5)/halconf_community.h)","")
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USE_CHIBIOS_CONTRIB = yes
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else ifneq ("$(wildcard $(KEYBOARD_PATH_4)/halconf_community.h)","")
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USE_CHIBIOS_CONTRIB = yes
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else ifneq ("$(wildcard $(KEYBOARD_PATH_3)/halconf_community.h)","")
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USE_CHIBIOS_CONTRIB = yes
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else ifneq ("$(wildcard $(KEYBOARD_PATH_2)/halconf_community.h)","")
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USE_CHIBIOS_CONTRIB = yes
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else ifneq ("$(wildcard $(KEYBOARD_PATH_1)/halconf_community.h)","")
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USE_CHIBIOS_CONTRIB = yes
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else ifneq ("$(wildcard $(TOP_DIR)/platforms/chibios/boards/$(BOARD)/configs/halconf_community.h)","")
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USE_CHIBIOS_CONTRIB = yes
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endif
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ifeq ($(strip $(USE_CHIBIOS_CONTRIB)),yes)
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include $(CHIBIOS_CONTRIB)/os/hal/hal.mk
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PLATFORM_SRC += $(PLATFORMSRC_CONTRIB) $(HALSRC_CONTRIB)
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EXTRAINCDIRS += $(PLATFORMINC_CONTRIB) $(HALINC_CONTRIB) $(CHIBIOS_CONTRIB)/os/various
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endif
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#
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# Project, sources and paths
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##############################################################################
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##############################################################################
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# Injected configs
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#
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ifneq ("$(wildcard $(BOARD_PATH)/configs/config.h)","")
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CONFIG_H += $(BOARD_PATH)/configs/config.h
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endif
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ifneq ("$(wildcard $(BOARD_PATH)/configs/post_config.h)","")
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POST_CONFIG_H += $(BOARD_PATH)/configs/post_config.h
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endif
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##############################################################################
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# Compiler and Linker configuration
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#
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# Use defined stack sizes of the main thread in linker scripts
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SHARED_LDSYMBOLS = -Wl,--defsym=__process_stack_size__=$(USE_PROCESS_STACKSIZE),--defsym=__main_stack_size__=$(USE_EXCEPTIONS_STACKSIZE)
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# Shared Compiler flags for all toolchains
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SHARED_CFLAGS = -fomit-frame-pointer \
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-ffunction-sections \
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-fdata-sections \
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-fno-common \
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-fshort-wchar \
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-fno-builtin-printf
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LDSCRIPT_PATH := $(shell dirname "$(LDSCRIPT)")
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# Shared Linker flags for all toolchains
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SHARED_LDFLAGS = -T $(LDSCRIPT) \
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-L $(LDSCRIPT_PATH) \
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-Wl,--gc-sections \
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-nostartfiles
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ifeq ($(strip $(MCU)), risc-v)
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# RISC-V toolchain specific configuration
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# Find suitable GCC compiler
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ifeq ($(strip $(TOOLCHAIN)),)
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ifneq ($(shell which riscv32-unknown-elf-gcc 2>/dev/null),)
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TOOLCHAIN = riscv32-unknown-elf-
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else
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ifneq ($(shell which riscv64-unknown-elf-gcc 2>/dev/null),)
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TOOLCHAIN = riscv64-unknown-elf-
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else
|
|
$(call CATASTROPHIC_ERROR,Missing toolchain,No RISC-V toolchain found. Can't find riscv32-unknown-elf-gcc or riscv64-unknown-elf-gcc found in your systems PATH variable. Please install a valid toolchain and make it accessible!)
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
# Default to compiling with picolibc for RISC-V targets if available, which
|
|
# is available by default on distributions based on Debian 11+.
|
|
ifeq ($(shell $(TOOLCHAIN)gcc --specs=picolibc.specs -E - 2>/dev/null >/dev/null </dev/null ; echo $$?),0)
|
|
# Toolchain specific Compiler flags Note that we still link with our own
|
|
# linker script by providing it via the -T flag in SHARED_LDFLAGS.
|
|
TOOLCHAIN_CFLAGS = --specs=picolibc.specs
|
|
|
|
# picolibc internally uses __heap_start and __heap_end instead of the
|
|
# defacto chibios linker script standard __heap_base__ and __heap_end__
|
|
# therefore we introduce these symbols as an alias.
|
|
TOOLCHAIN_LDSYMBOLS = -Wl,--defsym=__heap_start=__heap_base__,--defsym=__heap_end=__heap_end__
|
|
|
|
# Tell QMK that we are compiling with picolibc.
|
|
OPT_DEFS += -DUSE_PICOLIBC
|
|
endif
|
|
|
|
# MCU architecture flags
|
|
MCUFLAGS = -march=$(MCU_ARCH) \
|
|
-mabi=$(MCU_ABI) \
|
|
-mcmodel=$(MCU_CMODEL) \
|
|
-mstrict-align
|
|
else
|
|
# ARM toolchain specific configuration
|
|
TOOLCHAIN ?= arm-none-eabi-
|
|
|
|
# Toolchain specific Linker flags
|
|
TOOLCHAIN_LDFLAGS = -Wl,--no-wchar-size-warning \
|
|
--specs=nano.specs
|
|
|
|
# MCU architecture flags
|
|
MCUFLAGS = -mcpu=$(MCU) \
|
|
-mthumb -DTHUMB_PRESENT \
|
|
-mno-thumb-interwork -DTHUMB_NO_INTERWORKING \
|
|
-mno-unaligned-access
|
|
|
|
# Some ARM cores like the M4 and M7 have floating point units which can be enabled
|
|
USE_FPU ?= no
|
|
|
|
ifneq ($(USE_FPU),no)
|
|
OPT_DEFS += -DCORTEX_USE_FPU=TRUE
|
|
|
|
# Default is single precision floats
|
|
USE_FPU_OPT ?= -mfloat-abi=hard \
|
|
-mfpu=fpv4-sp-d16 \
|
|
-fsingle-precision-constant
|
|
|
|
MCUFLAGS += $(USE_FPU_OPT)
|
|
else
|
|
OPT_DEFS += -DCORTEX_USE_FPU=FALSE
|
|
endif
|
|
endif
|
|
|
|
# Assembler flags
|
|
ASFLAGS += $(SHARED_ASFLAGS) $(TOOLCHAIN_ASFLAGS)
|
|
|
|
# C Compiler flags
|
|
CFLAGS += $(SHARED_CFLAGS) $(TOOLCHAIN_CFLAGS)
|
|
|
|
# C++ Compiler flags
|
|
CXXFLAGS += $(CFLAGS) $(SHARED_CXXFLAGS) $(TOOLCHAIN_CXXFLAGS) -fno-rtti
|
|
|
|
# Linker flags
|
|
LDFLAGS += $(SHARED_LDFLAGS) $(SHARED_LDSYMBOLS) $(TOOLCHAIN_LDFLAGS) $(TOOLCHAIN_LDSYMBOLS) $(MCUFLAGS)
|
|
|
|
# Tell QMK that we are hosting it on ChibiOS.
|
|
OPT_DEFS += -DPROTOCOL_CHIBIOS
|
|
|
|
# And what flavor of MCU
|
|
OPT_DEFS += -DMCU_$(MCU_FAMILY)
|
|
|
|
# ChibiOS supports synchronization primitives like a Mutex
|
|
OPT_DEFS += -DPLATFORM_SUPPORTS_SYNCHRONIZATION
|
|
|
|
# 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
|
|
|
|
# Construct GCC toolchain
|
|
CC = $(CC_PREFIX) $(TOOLCHAIN)gcc
|
|
OBJCOPY = $(TOOLCHAIN)objcopy
|
|
OBJDUMP = $(TOOLCHAIN)objdump
|
|
SIZE = $(TOOLCHAIN)size
|
|
AR = $(TOOLCHAIN)ar
|
|
NM = $(TOOLCHAIN)nm
|
|
HEX = $(OBJCOPY) -O $(FORMAT)
|
|
EEP =
|
|
BIN = $(OBJCOPY) -O binary
|
|
|
|
##############################################################################
|
|
# Make targets
|
|
#
|
|
|
|
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;
|