nes-proj/cpu/native/Makefile.native
Robert Quattlebaum b8c0f2de6c cpu/native: Add file-backed simulated EEPROM to native cpu.
This patch removes a defunct EEPROM implementation from the native
platform and provides a new EEPROM implementation for the native cpu.
The previous implementation appears to be vestigal.

This is useful for testing code which uses the EEPROM without running
the code on the actual hardware.

By default the code will create a new temporary file as the EEPROM
backing, reinitializing each time. If you would like to preserve the
EEPROM contents or specify a specific EEPROM file to use, you can set the
`CONTIKI_EEPROM` environment variable to the name of the EEPROM file you
wish to use instead. If it already exists, its contents will be used.
If it does not already exist, it will be created and initialized by
filling it with `0xFF`---just like a real EEPROM.

A new example is also included, which was used to verify the correctness
of the implementation. It can easily be used to verify the EEPROM
implementations of other targets.
2013-05-18 10:29:41 -07:00

48 lines
1.0 KiB
Makefile

CONTIKI_CPU_DIRS = . net dev
CONTIKI_SOURCEFILES += mtarch.c rtimer-arch.c elfloader-stub.c watchdog.c eeprom.c
### Compiler definitions
CC ?= gcc
ifdef LD_OVERRIDE
LD = $(LD_OVERRIDE)
else
LD = gcc
endif
AS ?= as
NM ?= nm
OBJCOPY ?= objcopy
STRIP ?= strip
ifdef WERROR
CFLAGSWERROR=-Werror -pedantic -std=c99 -Werror
endif
CFLAGSNO = -Wall -g -I/usr/local/include $(CFLAGSWERROR)
CFLAGS += $(CFLAGSNO) -O
ifeq ($(HOST_OS),Darwin)
AROPTS = -r
LDFLAGS += -Wl,-flat_namespace
CFLAGS += -DHAVE_SNPRINTF=1 -U__ASSERT_USE_STDERR
else
ifeq ($(HOST_OS),Linux)
LDFLAGS = -Wl,-Map=contiki-$(TARGET).map,-export-dynamic
endif
endif
### Compilation rules
%.so: $(OBJECTDIR)/%.o
$(LD) -shared -o $@ $^
ifdef CORE
.PHONY: symbols.c symbols.h
symbols.c symbols.h:
$(NM) -C $(CORE) | grep -v @ | grep -v dll_crt0 | awk -f $(CONTIKI)/tools/mknmlist > symbols.c
else
symbols.c symbols.h:
cp ${CONTIKI}/tools/empty-symbols.c symbols.c
cp ${CONTIKI}/tools/empty-symbols.h symbols.h
endif
contiki-$(TARGET).a: ${addprefix $(OBJECTDIR)/,symbols.o}