141 lines
3.2 KiB
Makefile
141 lines
3.2 KiB
Makefile
# ---------------------------------------
|
|
# Common make definition for all examples
|
|
# ---------------------------------------
|
|
|
|
# Build directory
|
|
BUILD := _build/$(BOARD)
|
|
|
|
PROJECT := $(notdir $(CURDIR))
|
|
BIN := $(TOP)/_bin/$(BOARD)/$(notdir $(CURDIR))
|
|
|
|
# Handy check parameter function
|
|
check_defined = \
|
|
$(strip $(foreach 1,$1, \
|
|
$(call __check_defined,$1,$(strip $(value 2)))))
|
|
__check_defined = \
|
|
$(if $(value $1),, \
|
|
$(error Undefined make flag: $1$(if $2, ($2))))
|
|
|
|
#-------------- Select the board to build for. ------------
|
|
|
|
# Board without family
|
|
ifneq ($(wildcard $(TOP)/hw/bsp/$(BOARD)/board.mk),)
|
|
BOARD_PATH := hw/bsp/$(BOARD)
|
|
FAMILY :=
|
|
endif
|
|
|
|
# Board within family
|
|
ifeq ($(BOARD_PATH),)
|
|
BOARD_PATH := $(subst $(TOP)/,,$(wildcard $(TOP)/hw/bsp/*/boards/$(BOARD)))
|
|
FAMILY := $(word 3, $(subst /, ,$(BOARD_PATH)))
|
|
FAMILY_PATH = hw/bsp/$(FAMILY)
|
|
endif
|
|
|
|
ifeq ($(BOARD_PATH),)
|
|
$(info You must provide a BOARD parameter with 'BOARD=')
|
|
$(error Invalid BOARD specified)
|
|
endif
|
|
|
|
ifeq ($(FAMILY),)
|
|
include $(TOP)/hw/bsp/$(BOARD)/board.mk
|
|
else
|
|
# Include Family and Board specific defs
|
|
include $(TOP)/$(FAMILY_PATH)/family.mk
|
|
|
|
SRC_C += $(subst $(TOP)/,,$(wildcard $(TOP)/$(FAMILY_PATH)/*.c))
|
|
endif
|
|
|
|
|
|
#-------------- Cross Compiler ------------
|
|
# Can be set by board, default to ARM GCC
|
|
CROSS_COMPILE ?= arm-none-eabi-
|
|
# Allow for -Os to be changed by board makefiles in case -Os is not allowed
|
|
CFLAGS_OPTIMIZED ?= -Os
|
|
|
|
CC = $(CROSS_COMPILE)gcc
|
|
CXX = $(CROSS_COMPILE)g++
|
|
GDB = $(CROSS_COMPILE)gdb
|
|
OBJCOPY = $(CROSS_COMPILE)objcopy
|
|
SIZE = $(CROSS_COMPILE)size
|
|
MKDIR = mkdir
|
|
|
|
ifeq ($(CMDEXE),1)
|
|
CP = copy
|
|
RM = del
|
|
PYTHON = python
|
|
else
|
|
SED = sed
|
|
CP = cp
|
|
RM = rm
|
|
PYTHON = python3
|
|
endif
|
|
|
|
#-------------- Source files and compiler flags --------------
|
|
|
|
# Include all source C in family & board folder
|
|
SRC_C += hw/bsp/board.c
|
|
SRC_C += $(subst $(TOP)/,,$(wildcard $(TOP)/$(BOARD_PATH)/*.c))
|
|
|
|
INC += $(TOP)/$(FAMILY_PATH)
|
|
|
|
# Compiler Flags
|
|
CFLAGS += \
|
|
-ggdb \
|
|
-fdata-sections \
|
|
-ffunction-sections \
|
|
-fsingle-precision-constant \
|
|
-fno-strict-aliasing \
|
|
-Wall \
|
|
-Wextra \
|
|
-Werror \
|
|
-Wfatal-errors \
|
|
-Wdouble-promotion \
|
|
-Wstrict-prototypes \
|
|
-Wstrict-overflow \
|
|
-Werror-implicit-function-declaration \
|
|
-Wfloat-equal \
|
|
-Wundef \
|
|
-Wshadow \
|
|
-Wwrite-strings \
|
|
-Wsign-compare \
|
|
-Wmissing-format-attribute \
|
|
-Wunreachable-code \
|
|
-Wcast-align \
|
|
-Wcast-function-type \
|
|
-Wcast-qual \
|
|
-Wnull-dereference \
|
|
-Wuninitialized \
|
|
-Wunused \
|
|
-Wredundant-decls
|
|
|
|
# conversion is too strict for most mcu driver, may be disable sign/int/arith-conversion
|
|
# -Wconversion
|
|
|
|
# Debugging/Optimization
|
|
ifeq ($(DEBUG), 1)
|
|
CFLAGS += -O0
|
|
NO_LTO = 1
|
|
else
|
|
CFLAGS += $(CFLAGS_OPTIMIZED)
|
|
endif
|
|
|
|
# Log level is mapped to TUSB DEBUG option
|
|
ifneq ($(LOG),)
|
|
CMAKE_DEFSYM += -DLOG=$(LOG)
|
|
CFLAGS += -DCFG_TUSB_DEBUG=$(LOG)
|
|
endif
|
|
|
|
# Logger: default is uart, can be set to rtt or swo
|
|
ifneq ($(LOGGER),)
|
|
CMAKE_DEFSYM += -DLOGGER=$(LOGGER)
|
|
endif
|
|
|
|
ifeq ($(LOGGER),rtt)
|
|
CFLAGS += -DLOGGER_RTT -DSEGGER_RTT_MODE_DEFAULT=SEGGER_RTT_MODE_BLOCK_IF_FIFO_FULL
|
|
RTT_SRC = lib/SEGGER_RTT
|
|
INC += $(TOP)/$(RTT_SRC)/RTT
|
|
SRC_C += $(RTT_SRC)/RTT/SEGGER_RTT.c
|
|
else ifeq ($(LOGGER),swo)
|
|
CFLAGS += -DLOGGER_SWO
|
|
endif
|