#-*-Makefile-*- vim:syntax=make
#$Id: pxa27x.rules,v 1.1 2005/02/23 22:17:02 radler Exp $

define MSP_HELP

 PXA27x extras:

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

OBJCOPY = xscale-elf-objcopy
OBJDUMP = xscale-elf-objdump
XDB_SYMBOL_EXTRACT = dwarf2bd
NCC = ncc
LIBS = -lm

BUILDDIR = build/$(PLATFORM)
MAIN_EXE = $(BUILDDIR)/main.exe
MAIN_BIN = $(BUILDDIR)/main.bin

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

# Use the 'if' function instead of the 'ifdef' construct because ifdef freaks
# out with call in there.  I don't know why.
$(if $(PROGRAM),,$(call TOSMake_include,pxa27x/$(INSTALL_PROGRAM).extra))


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

ihex: exe FORCE
	$(OBJCOPY) --output-target=binary $(MAIN_EXE) $(MAIN_BIN)
	$(XDB_SYMBOL_EXTRACT) $(MAIN_EXE)

exe: exe0 bytes FORCE
	@:

exe0: builddir $(BUILD_EXTRA_DEPS) FORCE
	@echo "    compiling $(COMPONENT) to a $(PLATFORM) binary"
	$(NCC) -o $(MAIN_EXE) $(OPTFLAGS) $(PFLAGS) $(CFLAGS) $(COMPONENT).nc $(LIBS) $(LDFLAGS)
	@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}); }'