pxa27x.rules

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#-*-Makefile-*- vim:syntax=make
#$Id: pxa27x.rules,v 1.7 2005/10/18 21:34:25 lnachman Exp $

define PXA27X_HELP

 PXA27x extras:

   debug    : compile with minimal optimization and debug symbols
   debugopt : compile with debug symbols
  endef
HELP += $(PXA27X_HELP)

AS = xscale-elf-as
ASFLAGS = -mcpu=iwmmxt -mfpu=softfpa
OBJCOPY = xscale-elf-objcopy
OBJDUMP = xscale-elf-objdump
SET_ID = $(TINYOS_MAKE_PATH)/msp/set-mote-id
XDB_SYMBOL_EXTRACT = dwarf2bd
NCC = ncc
LIBS = -lm

BUILDDIR = build/$(PLATFORM)
MAIN_EXE = $(BUILDDIR)/main.exe
MAIN_BIN = $(BUILDDIR)/main.bin
INSTALL_BIN = $(MAIN_BIN).out$(if $(NODEID),-$(NODEID),)
PLATFORM_DIR = $(TOSDIR)/platform/pxa27x
ASSEMBLY_FILES += $(PLATFORM_DIR)/barecrt.s $(PLATFORM_DIR)/mmu_table.s $(PLATFORM_DIR)/util.s 
ASSEMBLY_OBJS =  $(BUILDDIR)/asms.o

MOTELIB = $(PLATFORM_DIR)/lib/libimote2.a
#MOTELIB =  $(PLATFORM_DIR)/lib/profile.o $(PLATFORM_DIR)/lib/queue.o


OPTFLAGS ?= -O3 -g
PFLAGS += -Wall -Wshadow -DDEF_TOS_AM_GROUP=$(DEFAULT_LOCAL_GROUP) $(NESC_FLAGS)
PFLAGS += -target=$(PLATFORM) -fnesc-cfile=$(BUILDDIR)/app.c -board=$(SENSORBOARD)

ifdef MSG_SIZE
PFLAGS += -DTOSH_DATA_LENGTH=$(MSG_SIZE)
endif

INSTALL_PROGRAM ?= jtag

BUILDLESS_DEPS += bytes

#if PROGRAM is not defined, go get what we've defined as the install program
$(if $(PROGRAM),,$(call TOSMake_include,pxa27x/$(INSTALL_PROGRAM).extra))


ifndef BUILD_DEPS
  ifeq ($(filter $(BUILDLESS_DEPS),$(GOALS)),)
    BUILD_DEPS = bin bytes $(POST_BUILD_EXTRA_DEPS)
  endif
endif

setid: FORCE
	@cmd () { echo "$$@"; $$@; }; if [ x = x$(NODEID) ]; then cmd $(OBJCOPY) --output-target=binary $(MAIN_EXE) $(INSTALL_BIN); else cmd $(SET_ID) --objcopy $(OBJCOPY) --objdump $(OBJDUMP) --target binary $(MAIN_EXE) $(INSTALL_BIN) $(NODEID); fi

objcopy:
	$(OBJCOPY) --output-target=binary $(MAIN_EXE) $(INSTALL_BIN)

bin: exe objcopy FORCE
	$(XDB_SYMBOL_EXTRACT) $(MAIN_EXE)

exe: exe0 bytes FORCE
	@:

exe0: builddir asms library $(BUILD_EXTRA_DEPS) FORCE
	@echo "    compiling $(COMPONENT) to a $(PLATFORM) binary"
	$(NCC) -o $(MAIN_EXE) $(OPTFLAGS) $(PFLAGS) $(CFLAGS) $(COMPONENT).nc $(LIBS) $(LDFLAGS) $(ASSEMBLY_OBJS) $(MOTELIB)
	@echo "    compiled $(COMPONENT) to $(MAIN_EXE)"

builddir: FORCE
	mkdir -p $(BUILDDIR)

bytes: FORCE
	@objdump -h $(MAIN_EXE) | perl -ne '$$b{$$1}=hex $$2 if /^\s*\d+\s*\.(text|data|bss)\s+(\S+)/; END { printf("%16d bytes in ROM\n%16d bytes in RAM\n",$$b{text}+$$b{data},$$b{data}+$$b{bss}); }'

asms: 
	$(AS) $(ASFLAGS) $(ASSEMBLY_FILES) -o $(BUILDDIR)/asms.o
library:
	cd $(PLATFORM_DIR)/lib; make;