nes-proj/cpu/mc1322x/Makefile.mc1322x
2012-05-06 12:19:20 -04:00

116 lines
3.3 KiB
Makefile

# -*- makefile -*-
# Adapted from Makefile.msp430
# Adapted from Makefile.at91sam7
### Define the CPU directory
CONTIKI_CPU=$(CONTIKI)/cpu/mc1322x
### Define the source files we have in the AT91SAM7S port
CONTIKI_CPU_DIRS = . lib src board dev ../arm/common/dbg-io
MC1322X = debug-uart.c rtimer-arch.c watchdog.c contiki-crm.c contiki-maca.c contiki-misc.c leds-arch.c leds.c contiki-uart.c slip-uart1.c
DBG_IO = dbg-printf.c dbg-snprintf.c dbg-sprintf.c strformat.c
CPU_LIBS = $(notdir $(wildcard $(CONTIKI_CPU)/lib/*.c))
CPU_SRCS = $(notdir $(wildcard $(CONTIKI_CPU)/src/*.c)) $(notdir $(wildcard $(CONTIKI_CPU)/src/*.S))
CONTIKI_TARGET_SOURCEFILES += $(MC1322X) $(DBG_IO) $(CPU_LIBS) $(CPU_SRCS) $(SYSAPPS) $(ELFLOADER) \
$(TARGETLIBS) $(UIPDRIVERS) $(USB)
CONTIKI_SOURCEFILES += $(CONTIKI_TARGET_SOURCEFILES)
THREADS =
CROSS_COMPILE ?= arm-none-eabi-
CROSS ?= $(CROSS_COMPILE)
### Compiler definitions
CC = $(CROSS)gcc
LD = $(CROSS)gcc
AS = $(CROSS)as
AR = $(CROSS)ar
NM = $(CROSS)nm
OBJCOPY = $(CROSS)objcopy
STRIP = $(CROSS)strip
PROJECT_OBJECTFILES += ${addprefix $(OBJECTDIR)/,$(CONTIKI_TARGET_MAIN:.c=.o)}
TEXT_BASE = 0x00400000
export TEXT_BASE
LINKERSCRIPT = $(CONTIKI_CPU)/mc1322x.lds
STARTUP=$(OBJECTDIR)/start.o
ARCH_FLAGS= -mcpu=arm7tdmi-s -mthumb-interwork -march=armv4t -mtune=arm7tdmi-s -DCONFIG_ARM -D__ARM__ #-Wcast-align
THUMB_FLAGS= -mthumb -mcallee-super-interworking
ARM_FLAGS= -marm
CFLAGSNO = -I. -I$(CONTIKI)/core -I$(CONTIKI_CPU) -I$(CONTIKI_CPU)/loader \
-I$(CONTIKI_CPU)/dbg-io \
-I$(CONTIKI)/platform/$(TARGET) \
-I$(CONTIKI_CPU)/lib/include \
-I$(CONTIKI_CPU)/src \
-I$(CONTIKI_CPU)/board \
${addprefix -I,$(APPDIRS)} \
-DWITH_ASCII -DMCK=$(MCK) \
-Werror $(ARCH_FLAGS) -g
CFLAGS += $(CFLAGSNO) -Os -DRUN_AS_SYSTEM -DROM_RUN -fno-strict-aliasing -fno-common -ffixed-r8 -msoft-float -DTEXT_BASE=$(TEXT_BASE) -fno-builtin-printf -fno-builtin-sprintf -ffunction-sections -fdata-sections -MMD
LDFLAGS += -T $(LINKERSCRIPT) -nostartfiles -static -u_start -Wl,-Map=contiki-$(TARGET).map,-export-dynamic,--gc-sections
AFLAGS := $(AFLAGS_DEBUG) -D__ASSEMBLY__ $(CPPFLAGS) -gstabs
CDEPFLAGS = $(CFLAGS) -D __MAKING_DEPS__
### Setup directory search path for source files
CUSTOM_RULE_C_TO_OBJECTDIR_O=yes
CUSTOM_RULE_C_TO_O=yes
CFLAGS += -I$(OBJECTDIR) -I$(CONTIKI_CPU)/board -DBOARD=$(TARGET)
$(OBJECTDIR)/board.h: $(OBJECTDIR)
ifeq ($(HOST_OS),Windows)
ln -f $(CONTIKI_CPU)/board/board.h $(OBJECTDIR)/board.h
else
ln -sf ../$(CONTIKI_CPU)/board/board.h $(OBJECTDIR)/board.h
endif
$(OBJECTDIR)/isr.o: $(CONTIKI_CPU)/src/isr.c
$(CC) $(CFLAGS) $(ARM_FLAGS) $< -c -o $@
%.o: %.c
$(CC) $(CFLAGS) $(THUMB_FLAGS) $< -c
$(OBJECTDIR)/%.o: %.c
$(CC) $(CFLAGS) $(THUMB_FLAGS) -c $< -o $@
CUSTOM_RULE_S_TO_OBJECTDIR_O = yes
$(OBJECTDIR)/%.o: %.S
$(CC) $(CFLAGS) $(AFLAGS) $(ARM_FLAGS) $< -c -o $@
CUSTOM_RULE_C_TO_CO=yes
%.co: %.c
$(CC) $(CFLAGS) -DAUTOSTART_ENABLE $(THUMB_FLAGS) $< -c -o $@
.PRECIOUS: %.bin %_$(TARGET).bin
%.ihex: %.$(TARGET)
$(OBJCOPY) $^ -O ihex $@
%_$(TARGET).bin: %.elf
$(OBJCOPY) -O binary $< $@
%.$(TARGET): %_$(TARGET).bin
@
%.elf: $(OBJECTDIR)/board.h %.co $(PROJECT_OBJECTFILES) contiki-$(TARGET).a $(STARTUP)
$(CC) $(LDFLAGS) $(CFLAGS) -nostartfiles -o $@ $(filter-out %.a,$^) $(filter %.a,$^) $(filter %.a,$^)