167 lines
8.5 KiB
Makefile
167 lines
8.5 KiB
Makefile
#****************************************************************************************
|
|
#| Description: Makefile for GNU ARM Embedded toolchain.
|
|
#| File Name: makefile
|
|
#|
|
|
#|---------------------------------------------------------------------------------------
|
|
#| C O P Y R I G H T
|
|
#|---------------------------------------------------------------------------------------
|
|
#| Copyright (c) 2017 by Feaser http://www.feaser.com All rights reserved
|
|
#|
|
|
#|---------------------------------------------------------------------------------------
|
|
#| L I C E N S E
|
|
#|---------------------------------------------------------------------------------------
|
|
#| This file is part of OpenBLT. OpenBLT is free software: you can redistribute it and/or
|
|
#| modify it under the terms of the GNU General Public License as published by the Free
|
|
#| Software Foundation, either version 3 of the License, or (at your option) any later
|
|
#| version.
|
|
#|
|
|
#| OpenBLT is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
|
|
#| without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
#| PURPOSE. See the GNU General Public License for more details.
|
|
#|
|
|
#| You have received a copy of the GNU General Public License along with OpenBLT. It
|
|
#| should be located in ".\Doc\license.html". If not, contact Feaser to obtain a copy.
|
|
#|
|
|
#****************************************************************************************
|
|
SHELL = sh
|
|
|
|
#|--------------------------------------------------------------------------------------|
|
|
#| Configure project name |
|
|
#|--------------------------------------------------------------------------------------|
|
|
PROJ_NAME=demoprog_olimex_efm32g880
|
|
|
|
|
|
#|--------------------------------------------------------------------------------------|
|
|
#| Configure tool path |
|
|
#|--------------------------------------------------------------------------------------|
|
|
# Configure the path to where the arm-none-eabi-gcc program is located. If the program
|
|
# is available on the path, then the TOOL_PATH variable can be left empty.
|
|
# Make sure to add a fordward slash at the end. Note that on Windows it should be in the
|
|
# 8.3 short pathname format with forward slashes. To obtain the pathname in the 8.3
|
|
# format, open the directory in the Windows command prompt and run the following command:
|
|
# cmd /c for %A in ("%cd%") do @echo %~sA
|
|
TOOL_PATH=/opt/gcc-arm-none-eabi-8-2018-q4-major/bin/
|
|
|
|
|
|
#|--------------------------------------------------------------------------------------|
|
|
#| Collect project files |
|
|
#|--------------------------------------------------------------------------------------|
|
|
# Recursive wildcard function implementation. Example usages:
|
|
# $(call rwildcard, , *.c *.h)
|
|
# --> Returns all *.c and *.h files in the current directory and below
|
|
# $(call rwildcard, /lib/, *.c)
|
|
# --> Returns all *.c files in the /lib directory and below
|
|
rwildcard = $(strip $(foreach d,$(wildcard $1*),$(call rwildcard,$d/,$2) $(filter $(subst *,%,$2),$d)))
|
|
|
|
# Collect all application files in the current directory and its subdirectories
|
|
PROJ_FILES = $(call rwildcard, , *.c *.h *.s)
|
|
|
|
|
|
#|--------------------------------------------------------------------------------------|
|
|
#| Toolchain binaries |
|
|
#|--------------------------------------------------------------------------------------|
|
|
RM = rm
|
|
CC = $(TOOL_PATH)arm-none-eabi-gcc
|
|
LN = $(TOOL_PATH)arm-none-eabi-gcc
|
|
OC = $(TOOL_PATH)arm-none-eabi-objcopy
|
|
OD = $(TOOL_PATH)arm-none-eabi-objdump
|
|
AS = $(TOOL_PATH)arm-none-eabi-gcc
|
|
SZ = $(TOOL_PATH)arm-none-eabi-size
|
|
|
|
|
|
#|--------------------------------------------------------------------------------------|
|
|
#| Filter project files
|
|
#|--------------------------------------------------------------------------------------|
|
|
PROJ_ASRCS = $(filter %.s,$(foreach file,$(PROJ_FILES),$(notdir $(file))))
|
|
PROJ_CSRCS = $(filter %.c,$(foreach file,$(PROJ_FILES),$(notdir $(file))))
|
|
PROJ_CHDRS = $(filter %.h,$(foreach file,$(PROJ_FILES),$(notdir $(file))))
|
|
|
|
|
|
#|--------------------------------------------------------------------------------------|
|
|
#| Set important path variables |
|
|
#|--------------------------------------------------------------------------------------|
|
|
VPATH = $(foreach path,$(sort $(foreach file,$(PROJ_FILES),$(dir $(file)))) $(subst \,/,$(OBJ_PATH)),$(path) :)
|
|
OBJ_PATH = obj
|
|
BIN_PATH = bin
|
|
INC_PATH = $(patsubst %/,%,$(patsubst %,-I%,$(sort $(foreach file,$(filter %.h,$(PROJ_FILES)),$(dir $(file))))))
|
|
LIB_PATH =
|
|
|
|
|
|
#|--------------------------------------------------------------------------------------|
|
|
#| Options for toolchain binaries |
|
|
#|--------------------------------------------------------------------------------------|
|
|
STDFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft -fno-strict-aliasing
|
|
STDFLAGS += -fdata-sections -ffunction-sections -Wall -g3 -Wno-maybe-uninitialized
|
|
OPTFLAGS = -Og
|
|
CFLAGS = $(STDFLAGS) $(OPTFLAGS)
|
|
CFLAGS += -DEFM32G880F128
|
|
CFLAGS += $(INC_PATH)
|
|
AFLAGS = $(CFLAGS)
|
|
LFLAGS = $(STDFLAGS) $(OPTFLAGS)
|
|
LFLAGS += -Wl,-script="memory.x" -Wl,-Map=$(BIN_PATH)/$(PROJ_NAME).map
|
|
LFLAGS += -specs=nano.specs -Wl,--gc-sections $(LIB_PATH)
|
|
OFLAGS = -O srec
|
|
ODFLAGS = -x
|
|
SZFLAGS = -B -d
|
|
RMFLAGS = -f
|
|
|
|
|
|
#|--------------------------------------------------------------------------------------|
|
|
#| Specify library files |
|
|
#|--------------------------------------------------------------------------------------|
|
|
LIBS =
|
|
|
|
|
|
#|--------------------------------------------------------------------------------------|
|
|
#| Define targets |
|
|
#|--------------------------------------------------------------------------------------|
|
|
AOBJS = $(patsubst %.s,%.o,$(PROJ_ASRCS))
|
|
COBJS = $(patsubst %.c,%.o,$(PROJ_CSRCS))
|
|
|
|
|
|
#|--------------------------------------------------------------------------------------|
|
|
#| Make ALL |
|
|
#|--------------------------------------------------------------------------------------|
|
|
.PHONY: all
|
|
all: $(BIN_PATH)/$(PROJ_NAME).srec
|
|
|
|
|
|
$(BIN_PATH)/$(PROJ_NAME).srec : $(BIN_PATH)/$(PROJ_NAME).elf
|
|
@$(OC) $< $(OFLAGS) $@
|
|
@$(OD) $(ODFLAGS) $< > $(BIN_PATH)/$(PROJ_NAME).map
|
|
@echo +++ Summary of memory consumption:
|
|
@$(SZ) $(SZFLAGS) $<
|
|
@echo +++ Build complete [$(notdir $@)]
|
|
|
|
$(BIN_PATH)/$(PROJ_NAME).elf : $(AOBJS) $(COBJS)
|
|
@echo +++ Linking [$(notdir $@)]
|
|
@$(LN) $(LFLAGS) -o $@ $(patsubst %.o,$(OBJ_PATH)/%.o,$(^F)) $(LIBS)
|
|
|
|
|
|
#|--------------------------------------------------------------------------------------|
|
|
#| Compile and assemble |
|
|
#|--------------------------------------------------------------------------------------|
|
|
$(AOBJS): %.o: %.s $(PROJ_CHDRS)
|
|
@echo +++ Assembling [$(notdir $<)]
|
|
@$(AS) $(AFLAGS) -c $< -o $(OBJ_PATH)/$(@F)
|
|
|
|
$(COBJS): %.o: %.c $(PROJ_CHDRS)
|
|
@echo +++ Compiling [$(notdir $<)]
|
|
@$(CC) $(CFLAGS) -c $< -o $(OBJ_PATH)/$(@F)
|
|
|
|
|
|
#|--------------------------------------------------------------------------------------|
|
|
#| Make CLEAN |
|
|
#|--------------------------------------------------------------------------------------|
|
|
.PHONY: clean
|
|
clean:
|
|
@echo +++ Cleaning build environment
|
|
@$(RM) $(RMFLAGS) $(foreach file,$(AOBJS),$(OBJ_PATH)/$(file))
|
|
@$(RM) $(RMFLAGS) $(foreach file,$(COBJS),$(OBJ_PATH)/$(file))
|
|
@$(RM) $(RMFLAGS) $(patsubst %.o,%.lst,$(foreach file,$(COBJS),$(OBJ_PATH)/$(file)))
|
|
@$(RM) $(RMFLAGS) $(BIN_PATH)/$(PROJ_NAME).elf $(BIN_PATH)/$(PROJ_NAME).map
|
|
@$(RM) $(RMFLAGS) $(BIN_PATH)/$(PROJ_NAME).srec
|
|
@echo +++ Clean complete
|
|
|
|
|