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keychron_qmk_firmware/tmk_core/chibios.mk

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# 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 ($(USE_PROCESS_STACKSIZE),)
USE_PROCESS_STACKSIZE = 0x200
endif
# Stack size to the allocated to the Cortex-M main/exceptions stack. This
# stack is used for processing interrupts and exceptions.
ifeq ($(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
PLATFORM_MK = $(CHIBIOS)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/platform.mk
ifeq ("$(wildcard $(PLATFORM_MK))","")
PLATFORM_MK = $(CHIBIOS_CONTRIB)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/platform.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
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
#
# 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
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 += $(THUMBFLAGS)
CFLAGS += $(COMPILEFLAGS)
ASFLAGS += $(THUMBFLAGS)
CPPFLAGS += $(COMPILEFLAGS)
CPPFLAGS += -fno-rtti
LDFLAGS +=-Wl,--gc-sections
LDFLAGS += -mno-thumb-interwork -mthumb
LDSYMBOLS =,--defsym=__process_stack_size__=$(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
# List any extra directories to look for libraries here.
EXTRALIBDIRS = $(RULESPATH)/ld
DFU_UTIL ?= dfu-util
# 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
dfu-util: $(BUILD_DIR)/$(TARGET).bin sizeafter
$(DFU_UTIL) $(DFU_ARGS) -D $(BUILD_DIR)/$(TARGET).bin
bin: $(BUILD_DIR)/$(TARGET).bin sizeafter
$(COPY) $(BUILD_DIR)/$(TARGET).bin $(TARGET).bin;
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