# # Copyright (c) 2011 Arduino. All right reserved. # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library 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 Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # Makefile for compiling libchip .SUFFIXES: .o .a .c .s SUB_MAKEFILES=debug.mk gcc.mk release.mk win.mk sam3s.mk LIBNAME=libsam TOOLCHAIN=gcc ifeq ($(OS),Windows_NT) DEV_NUL=NUL else DEV_NUL=/dev/null endif ifeq ($(CHIP),) $(error CHIP not defined) endif #CHIP_NAME=$(subst __,,$(CHIP)) #CHIP_NAME=$(subst __,,$(call lc,$(CHIP))) #------------------------------------------------------------------------------- # Path #------------------------------------------------------------------------------- # Output directories OUTPUT_BIN = ../../../cores/sam # Libraries PROJECT_BASE_PATH = .. CMSIS_ROOT_PATH = $(PROJECT_BASE_PATH)/../CMSIS ifeq ($(CHIP), __SAM3S4C__) CHIP_NAME=sam3s4c CHIP_SERIE=sam3s else ifeq ($(CHIP), __SAM3U4E__) CHIP_NAME=sam3u4e CHIP_SERIE=sam3u else ifeq ($(CHIP), __SAM3N4C__) CHIP_NAME=sam3n4c CHIP_SERIE=sam3n else ifeq ($(CHIP), __SAM3X8E__) CHIP_NAME=sam3x8e CHIP_SERIE=sam3xa else ifeq ($(CHIP), __SAM3X8H__) CHIP_NAME=sam3x8h CHIP_SERIE=sam3xa else endif CMSIS_ARM_PATH=$(CMSIS_ROOT_PATH)/CMSIS/Include CMSIS_ATMEL_PATH=$(CMSIS_ROOT_PATH)/Device/ATMEL CMSIS_CHIP_PATH=$(CMSIS_ROOT_PATH)/Device/ATMEL/$(CHIP_SERIE) #------------------------------------------------------------------------------- # Files #------------------------------------------------------------------------------- vpath %.h $(PROJECT_BASE_PATH)/include $(CMSIS_ATMEL_PATH) $(CMSIS_CHIP_PATH)/include vpath %.c $(PROJECT_BASE_PATH)/source $(CMSIS_ARM_PATH) $(CMSIS_CHIP_PATH)/source VPATH+=$(PROJECT_BASE_PATH)/source VPATH+=$(CMSIS_ARM_PATH) VPATH+=$(CMSIS_CHIP_PATH)/include VPATH+=$(CMSIS_CHIP_PATH)/source/ VPATH+=$(CMSIS_CHIP_PATH)/source/gcc INCLUDES = -I$(PROJECT_BASE_PATH) INCLUDES += -I$(PROJECT_BASE_PATH)/include INCLUDES += -I$(CMSIS_ARM_PATH) INCLUDES += -I$(CMSIS_ATMEL_PATH) INCLUDES += -I$(CMSIS_CHIP_PATH)/include #------------------------------------------------------------------------------- ifdef DEBUG include debug.mk else include release.mk endif #------------------------------------------------------------------------------- # Tools #------------------------------------------------------------------------------- include $(TOOLCHAIN).mk #------------------------------------------------------------------------------- ifdef DEBUG OUTPUT_OBJ=debug OUTPUT_LIB=$(LIBNAME)_$(CHIP_NAME)_$(TOOLCHAIN)_dbg.a else OUTPUT_OBJ=release OUTPUT_LIB=$(LIBNAME)_$(CHIP_NAME)_$(TOOLCHAIN)_rel.a endif OUTPUT_PATH=$(OUTPUT_OBJ)_$(CHIP_NAME) #------------------------------------------------------------------------------- # C source files and objects #------------------------------------------------------------------------------- C_SRC=$(wildcard $(PROJECT_BASE_PATH)/source/*.c) C_SRC+=$(wildcard $(CMSIS_CHIP_PATH)/source/*.c) C_SRC+=$(wildcard $(CMSIS_CHIP_PATH)/source/gcc/*.c) C_OBJ_TEMP=$(patsubst %.c, %.o, $(notdir $(C_SRC))) # during development, remove some files C_OBJ_FILTER= C_OBJ=$(filter-out $(C_OBJ_FILTER), $(C_OBJ_TEMP)) #------------------------------------------------------------------------------- # Assembler source files and objects #------------------------------------------------------------------------------- A_SRC=$(wildcard $(PROJECT_BASE_PATH)/source/*.s) A_OBJ_TEMP=$(patsubst %.s, %.o, $(notdir $(A_SRC))) # during development, remove some files A_OBJ_FILTER= A_OBJ=$(filter-out $(A_OBJ_FILTER), $(A_OBJ_TEMP)) #------------------------------------------------------------------------------- # Rules #------------------------------------------------------------------------------- all: $(CHIP) $(CHIP): create_output $(OUTPUT_LIB) .PHONY: create_output create_output: @echo --- Preparing $(CHIP) files $(OUTPUT_PATH) to $(OUTPUT_BIN) # @echo ------------------------- # @echo *$(C_SRC) # @echo ------------------------- # @echo *$(C_OBJ) # @echo ------------------------- # @echo *$(addprefix $(OUTPUT_PATH)/, $(C_OBJ)) # @echo ------------------------- # @echo *$(A_SRC) # @echo ------------------------- -@mkdir $(subst /,$(SEP),$(OUTPUT_BIN)) 1>$(DEV_NUL) 2>&1 -@mkdir $(OUTPUT_PATH) 1>$(DEV_NUL) 2>&1 $(addprefix $(OUTPUT_PATH)/,$(C_OBJ)): $(OUTPUT_PATH)/%.o: %.c # "$(CC)" -v -c $(CFLAGS) -Wa,aln=$(subst .o,.s,$@) $< -o $@ @"$(CC)" -c $(CFLAGS) $< -o $@ # "$(CC)" -c $(CFLAGS) $< -o $@ $(addprefix $(OUTPUT_PATH)/,$(A_OBJ)): $(OUTPUT_PATH)/%.o: %.s @"$(AS)" -c $(ASFLAGS) $< -o $@ $(OUTPUT_LIB): $(addprefix $(OUTPUT_PATH)/, $(C_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(A_OBJ)) @"$(AR)" -r "$(OUTPUT_BIN)/$@" $^ @"$(NM)" "$(OUTPUT_BIN)/$@" > "$(OUTPUT_BIN)/$@.txt" .PHONY: clean clean: @echo --- Cleaning $(CHIP) files $(OUTPUT_PATH) $(subst /,$(SEP),$(OUTPUT_BIN)/$(OUTPUT_LIB)) -@$(RM) $(OUTPUT_PATH) 1>$(DEV_NUL) 2>&1 -@$(RM) $(subst /,$(SEP),$(OUTPUT_BIN)/$(OUTPUT_LIB)) 1>$(DEV_NUL) 2>&1 -@$(RM) $(subst /,$(SEP),$(OUTPUT_BIN)/$(OUTPUT_LIB)).txt 1>$(DEV_NUL) 2>&1 # dependencies $(addprefix $(OUTPUT_PATH)/,$(C_OBJ)): $(OUTPUT_PATH)/%.o: $(PROJECT_BASE_PATH)/chip.h $(wildcard $(PROJECT_BASE_PATH)/include/*.h) $(wildcard $(CMSIS_BASE_PATH)/*.h)