mirror of
https://github.com/qmk/qmk_firmware
synced 2024-11-10 05:59:44 +00:00
d9bb189e25
mpaland printf implementation was abandoned in ~2019 and the fork by eyalroz is now regarded to be the goto replacement of it. So this commit incoporates the changes needed to use this fork in QMK. Note that pointer ptrdiff_t is always supported since commit 51c90f93a97fdaef895783ecbe24569be0db7cb8
472 lines
19 KiB
Makefile
472 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/$(MCU_LDSCRIPT).ld)","")
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LDFLAGS += -L$(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 ($(shell which riscv64-unknown-elf-gcc 2>/dev/null),)
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TOOLCHAIN = riscv64-unknown-elf-
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else
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$(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!)
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endif
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endif
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|
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
|
|
|
|
# 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;
|