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5fc0575e99
Historically $(OBJECTDIR) was created when Makefile.include is read. A consequence is that combining "clean" with "all" (or any other build target) results in an error because the clean removes the object directory that is required to exist when building dependencies. Creating $(OBJECTDIR) on-demand ensures it is present when needed. Removed creation of $(OBJECTDIR) on initial read, and added an order-only dependency forcing its creation all Makefile* rules where the target is explicitly or implicitly in $(OBJECTDIR).
311 lines
9.1 KiB
Makefile
311 lines
9.1 KiB
Makefile
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.SUFFIXES:
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define \n
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endef
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ifdef IAR
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${info Using IAR...}
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#IAR_PATH = C:/Program\ Files/IAR\ Systems/Embedded\ Workbench\ 5.4\ Evaluation
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ifeq ($(IAR_PATH),)
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${error IAR_PATH not defined! You must specify IAR root directory}
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endif
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endif
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### Define the CPU directory
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CONTIKI_CPU=$(CONTIKI)/cpu/stm32w108
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### Define the source files we have in the STM32W port
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CONTIKI_CPU_DIRS = . dev hal simplemac hal/micro/cortexm3 hal/micro/cortexm3/stm32w108
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STM32W_C = leds-arch.c leds.c clock.c watchdog.c uart1.c uart1-putchar.c slip-uart1.c slip.c\
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stm32w-radio.c stm32w-systick.c uip-arch.c rtimer-arch.c adc.c micro.c sleep.c \
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micro-common.c micro-common-internal.c clocks.c mfg-token.c nvm.c flash.c rand.c system-timer.c
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STM32W_S = spmr.s79 context-switch.s79
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ifdef IAR
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STM32W_C += low-level-init.c
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STM32W_S += cstartup-m.s
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else
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STM32W_C += crt-stm32w108.c
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endif
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ifdef ELF_LOADER
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ELFLOADER = elfloader-arch.c symtab.c
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endif
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# .s and .s79 not specified here because in Makefile.include only .c and .S suffixes are replaced with .o.
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CONTIKI_TARGET_SOURCEFILES += $(STM32W_C) \
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$(SYSAPPS) $(ELFLOADER) \
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$(TARGETLIBS)
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CONTIKI_SOURCEFILES += $(CONTIKI_TARGET_SOURCEFILES)
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ifdef IAR
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TARGET_LIBFILES = $(CONTIKI_CPU)/simplemac/library/simplemac-library.a
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else
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ifdef PRINTF_FLOAT
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TARGET_LIBFILES = $(CONTIKI_CPU)/simplemac/library/simplemac-library-gnu.a $(CONTIKI_CPU)/hal/micro/cortexm3/e_stdio_thumb2.a
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else
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TARGET_LIBFILES = $(CONTIKI_CPU)/simplemac/library/simplemac-library-gnu.a $(CONTIKI_CPU)/lib/e_stdio_intonly_thumb2.a
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endif
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endif
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# `$(CC) -print-file-name=thumb2/libc.a` `$(CC) -print-file-name=thumb2/libgcc.a`
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### Compiler definitions
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ifdef IAR
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CC = iccarm
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LD = ilinkarm
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AS = iasmarm
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AR = iarchive
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OBJCOPY = ielftool
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STRIP = strip
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ifndef DEBUG
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OPTI = -Ohz --no_unroll
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endif
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CFLAGSNO = --endian=little --cpu=Cortex-M3 -e --diag_suppress Pa050 -D BOARD_HEADER=\"board.h\" \
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-D BOARD_MB851 -D "PLATFORM_HEADER=\"hal/micro/cortexm3/compiler/iar.h\"" -D CORTEXM3 \
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-D CORTEXM3_STM32W108 -D PHY_STM32W108XX -D DISABLE_WATCHDOG -D ENABLE_ADC_EXTENDED_RANGE_BROKEN \
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-D __SOURCEFILE__=\"$*.c\" -lC $(OBJECTDIR) \
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-I $(IAR_PATH)/arm/inc --dlib_config=DLib_Config_Normal.h
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CFLAGS += $(CFLAGSNO) $(OPTI)
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AROPTS = --create
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ASFLAGS = -s+ -w+ --cpu Cortex-M3 -L$(OBJECTDIR)
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LDFLAGS += --redirect _Printf=_PrintfSmall --redirect _Scanf=_ScanfSmall --map=contiki-$(TARGET).map
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ifndef COFFEE
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LDFLAGS+= --config $(CONTIKI_CPU)/iar-cfg.icf
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endif
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OBJOPTS = --bin
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else
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# GCC
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CC = arm-none-eabi-gcc
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LD = arm-none-eabi-gcc
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AS = arm-none-eabi-gcc
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NM = arm-none-eabi-nm
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AR = arm-none-eabi-ar
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OBJCOPY = arm-none-eabi-objcopy
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STRIP = arm-none-eabi-strip
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SIZE = arm-none-eabi-size
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ifndef DEBUG
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OPTI = -Os -ffunction-sections
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endif
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CFLAGSNO = -mthumb -mcpu=cortex-m3 -D "PLATFORM_HEADER=\"hal/micro/cortexm3/compiler/gnu.h\"" \
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-D BOARD_HEADER=\"board.h\" -g -Wall -Wno-strict-aliasing -mlittle-endian \
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-D BOARD_MB851 -D CORTEXM3 -D CORTEXM3_STM32W108 -D PHY_STM32W108XX -D DISABLE_WATCHDOG -D ENABLE_ADC_EXTENDED_RANGE_BROKEN \
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-D __SOURCEFILE__=\"$*.c\"
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CFLAGS += $(CFLAGSNO) $(OPTI)
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ASFLAGS = -mthumb -mcpu=cortex-m3 -c -g -Wall -Os -ffunction-sections \
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-mlittle-endian -fshort-enums -x assembler-with-cpp -Wa,-EL
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ifndef CPU_LD_CONFIG
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CPU_LD_CONFIG=$(CONTIKI_CPU)/gnu.ld
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endif # CPU_LD_CONFIG
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LDFLAGS += -mcpu=cortex-m3 \
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-mthumb \
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-Wl,-T -Xlinker $(CPU_LD_CONFIG) \
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-Wl,-static \
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-u Default_Handler \
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-nostartfiles \
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-Wl,-Map -Xlinker contiki-$(TARGET).map
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ifndef ELF_LOADER
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# Do not use garbage collection when the elfloader is used.
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LDFLAGS += -Wl,--gc-sections
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endif
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SIZEFLAGS = -A
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OBJOPTS = -O binary
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endif
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ifdef COFFEE_ADDRESS
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COFFEE = 1
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endif
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# Default values for coffee section start.
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ifndef COFFEE_ADDRESS
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COFFEE_ADDRESS = 0x8010c00
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endif
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ifeq ($(COFFEE),1)
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CONTIKI_TARGET_SOURCEFILES += cfs-coffee.c cfs-coffee-arch.c
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CFLAGS += -DCOFFEE_ADDRESS=$(COFFEE_ADDRESS)
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#If $make invokation passed starting address use phony target to force synchronization of source to .coffeefiles section
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#Warning: recompilation will not be forced if the starting address is then dropped, with dire consequences:
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# -->Source that uses COFFEE_FILES and read macros for conditional compilation will be left hanging!
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# -->Object modules that used .coffeefiles will overlap the .data section.
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# -->$make clean is safest.
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#ifeq ($(origin COFFEE_ADDRESS), command line)
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# ifeq ($(COFFEE_FILES), 2) #safest to force recompilation even if eeprom address is changed, might have been switched from flash
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.PHONY : coffee
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coffee:
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$(OBJECTDIR)/cfs-coffee-arch.o : coffee #cfs-coffee-arch uses COFFEE_FILES, COFFEE_ADDRESS
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$(OBJECTDIR)/cfs-coffee.o : coffee #core routine requires recompilation
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else
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# Coffee starts at the end of the flash, before NVM section.
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COFFEE_ADDRESS = 0x801F800
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endif
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ifndef IAR
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LDFLAGS+= -Wl,--section-start=.coffee=$(COFFEE_ADDRESS)
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else #IAR
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ifeq ($(COFFEE),1)
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LDFLAGS+= --config $(CONTIKI_CPU)/iar-cfg-coffee.icf
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endif
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endif
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FLASHER = sudo $(CONTIKI)/tools/stm32w/stm32w_flasher/py_files/stm32w_flasher.py
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# Check if we are running under Windows
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ifeq ($(HOST_OS),Windows)
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FLASHER = $(CONTIKI)/tools/stm32w/stm32w_flasher/stm32w_flasher.exe
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endif
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ifndef PORT
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# Flash with jlink
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FLASHEROPTS = -f -r
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else
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# Flash on serial port with on-board bootloader
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FLASHEROPTS = -f -i rs232 -p $(PORT) -r
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ifdef BTM
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#if already in bootloader mode
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FLASHEROPTS += -b
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endif
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endif
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### Custom rules
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OBJECTDIR = obj_$(TARGET)
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ssubst = ${patsubst %.s,%.o,${patsubst %.s79,%.o,$(1)}}
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CONTIKI_OBJECTFILES += ${addprefix $(OBJECTDIR)/,${call ssubst, $(STM32W_S)}}
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vpath %.s79 $(CONTIKI_CPU)/hal/micro/cortexm3
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vpath %.s $(CONTIKI_CPU)/hal/micro/cortexm3
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ifdef IAR
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# Check if we are in cygwin environment, so we must have paths like /cygdrive/c/... (checking TERM doesn't always work.)
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ifneq (,$(findstring cygdrive,$(shell pwd)))
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${info Cygwin detected.}
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SEDCOMMAND = sed -e '1s,\($(OBJECTDIR)\\$*\)\.o: \(.\):,\1.o : /cygdrive/\l\2,g' -e '1!s,\($(OBJECTDIR)\\$*\)\.o: \(.\):, /cygdrive/\l\2,g' -e 's,\\\([^ ]\),/\1,g' -e 's,$$, \\,' -e '$$s, \\$$,,' < $(@:.o=.P) > $(@:.o=.d)
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else
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SEDCOMMAND = sed -e '1s,\($(OBJECTDIR)\\$*\)\.o:,\1.o : ,g' -e '1!s,\($(OBJECTDIR)\\$*\)\.o:, ,g' -e 's,\\\([^ ]\),/\1,g' -e 's,$$, \\,' -e '$$s, \\$$,,' < $(@:.o=.P) > $(@:.o=.d)
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endif
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CUSTOM_RULE_C_TO_OBJECTDIR_O = 1
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$(OBJECTDIR)/%.o: %.c | $(OBJECTDIR)
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$(CC) $(CFLAGS) $< --dependencies=m $(@:.o=.P) -o $@
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@$(SEDCOMMAND); rm -f $(@:.o=.P)
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@$(FINALIZE_DEPENDENCY)
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CUSTOM_RULE_C_TO_CO = 1
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%.co: %.c
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$(CC) $(CFLAGS) -DAUTOSTART_ENABLE $< -o $@
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else #IAR
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CUSTOM_RULE_C_TO_CE = 1
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%.ce: %.c
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$(CC) $(CFLAGS) -fno-merge-constants -fno-function-sections -DAUTOSTART_ENABLE -c $< -o $@
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$(STRIP) --strip-unneeded -g -x $@
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CUSTOM_RULE_LINK = 1
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ifdef CORE
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ifeq ($(wildcard $(CORE)),)
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${error $(CORE) doesn\'t exist}
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endif
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.PHONY: symbols.c symbols.h
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symbols.c:
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$(NM) $(CORE) | awk -f $(CONTIKI)/tools/mknmlist > symbols.c
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else
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symbols.c symbols.h:
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cp ${CONTIKI}/tools/empty-symbols.c symbols.c
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cp ${CONTIKI}/tools/empty-symbols.h symbols.h
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endif
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%.$(TARGET): %.co $(PROJECT_OBJECTFILES) $(PROJECT_LIBRARIES) contiki-$(TARGET).a $(OBJECTDIR)/symbols.o
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$(LD) $(LDFLAGS) $(TARGET_STARTFILES) ${filter-out %.a,$^} -Wl,-\( ${filter %.a,$^} $(TARGET_LIBFILES) -Wl,-\) -o $@
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@echo >> contiki-$(TARGET).map
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@$(SIZE) $(SIZEFLAGS) $@ >> contiki-$(TARGET).map
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#%.$(TARGET): %.co $(PROJECT_OBJECTFILES) $(PROJECT_LIBRARIES) $(CONTIKI_OBJECTFILES)
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# $(LD) $(LDFLAGS) $(TARGET_STARTFILES) ${filter-out %.a,$^} ${filter %.a,$^} $(TARGET_LIBFILES) -o $@
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# @echo "\n" >> contiki-$(TARGET).map
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# @$(SIZE) $(SIZEFLAGS) $@ >> contiki-$(TARGET).map
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endif #IAR
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MOTELIST = $(CONTIKI)/tools/stm32w/motelist-linux
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MOTES = $(shell $(MOTELIST) 2>&- | awk '{print $$2}' | grep '\/')
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motelist: stm-motelist
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stm-motelist:
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$(MOTELIST)
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stm-motes:
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@echo $(MOTES)
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$(OBJECTDIR)/%.o: %.s79 | $(OBJECTDIR)
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$(AS) $(ASFLAGS) -o $@ $<
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$(OBJECTDIR)/%.o: %.s | $(OBJECTDIR)
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$(AS) $(ASFLAGS) -o $@ $<
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%.bin: %.$(TARGET)
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$(OBJCOPY) $(OBJOPTS) $< $@
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# reset all stm32w devices sequentially, as stm32w_flasher cannot access different ports in parallel
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stm-reset:
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$(foreach PORT, $(MOTES), $(FLASHER) -r -p $(PORT);$(\n))
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@echo Done
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ifdef MOTE
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%.upload: %.bin
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$(FLASHER) $(FLASHEROPTS) $< -p $(word $(MOTE), $(MOTES))
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else # MOTE
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%.upload: %.bin
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$(foreach PORT, $(MOTES), $(FLASHER) $(FLASHEROPTS) $< -p $(PORT);$(\n))
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endif # MOTE
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ifdef MOTE
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login:
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$(SERIALDUMP) -b115200 -d10000 $(USBDEVPREFIX)$(word $(MOTE), $(MOTES))
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else
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login:
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$(SERIALDUMP) -b115200 -d10000 $(USBDEVPREFIX)$(firstword $(MOTES))
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endif
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# a target that gives a user-friendly memory profile, taking into account the RAM
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# that is statically occupied by the stack as defined in cpu/stm32w108/gnu.ld
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RAM_SIZE = 8192
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FLASH_SIZE = 128*1024
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STACK_SIZE = 1280
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%.size: %.$(TARGET)
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@size -A $< | egrep "data|bss" | awk '{s+=$$2} END {s=s+$(STACK_SIZE); f=$(RAM_SIZE)-s; printf "[RAM] used %6d, free %6d\n",s,f;}'
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@size -A $< | egrep "text|isr_vector" | awk '{s+=$$2} END {f=$(FLASH_SIZE)-s; printf "[Flash] used %6d, free %6d\n",s,f;}'
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