#########################################################################
#
# Makefile used for building application.
#
# The default target (all) builds application in three formats :
#   venus.rec : Image in S-record format.
#   venus.bin : Image in binary format.
#   venus.elf : Image in ELF format.
#   venus.map : Linker generated map file.
#   venus.dis : Disassembly of image.
#   venus.siz : Sizes of sections.
#   venus.sym : Symbols.
#
# Other targets are :
#   clean :	Deletes all files generated by makefile.
#   depend :   Builds dependency file.
#
#########################################################################

# **********************************************
# Build Options
# **********************************************

DRIVERNAME = mvd

# Chip: u2 / u3 / t2 / t3
CHIP    = t2

# MCU: aeon / mips4ke / mips34k
MCU_TYPE    = aeon

# OS: ecos / linux / nos
OS_TYPE     = nos

# Version: Debug or Retail
VERSION  = Retail

# Makefile for DVB system
TV_SYSTEM = DVB

ENDIAN = EL

# Country/Region, temporarily for DVB only
DVB_REGION_UNDEFINED = 0        # invalid setting
DVB_REGION_UK = 1               # UK
DVB_REGION_GERMANY = 2          # Germany

DVB_REGION = $(DVB_REGION_UK)


# Image name
IMAGENAME = $(MCU_TYPE)_$(DRIVERNAME)


# **********************************************
# Tool Chain
# **********************************************

ifeq ($(OS_TYPE),ecos)

CROSS     = mipsisa32-elf-

endif

ifeq ($(OS_TYPE),linux)
CROSS       = mips-linux-gnu-

CC_FLAG   = -march=aeon1 -mhard-div -mhard-mul

endif

ifeq ($(OS_TYPE),nos)
CROSS       = aeon-

CFG_OPTS = -D$(CHIP) -D'MSOS_TYPE_NOS' 

CC_OPTS    = -c -Wall -$(ENDIAN) 

CC_OPTS   += -march=aeon1 -mhard-div -mhard-mul
CC_OPTS   += -mredzone-size=4 -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -fomit-frame-pointer -fno-exceptions -ffunction-sections -fdata-sections

ifeq ($(VERSION),Debug)
CFG_OPTS += -D'MSOS_DEBUG' -D'MSOS_DEBUG_LV5'
CC_OPTS  += $(CC_OPTS0) -O
else
CFG_OPTS += -D'MSOS_RETAIL' -D'MSOS_DEBUG_LV5'
CC_OPTS  += $(CC_OPTS0) -O2
endif

CC_OPTS  += $(CFG_OPTS)

IMAGE_LIB = $(BINPATH)/lib$(DRIVERNAME).a

endif

CC          = $(CROSS)gcc
CPP         = $(CROSS)cpp
LD          = $(CROSS)ld
OBJCOPY     = $(CROSS)objcopy
OBJDUMP     = $(CROSS)objdump
SIZE        = $(CROSS)size
AR          = $(CROSS)ar
NM          = $(CROSS)nm
# **********************************************
# Directories
# **********************************************

OSDIR    = ../../msos
MXLIBDIR = ../../
HALDIR   = ../../hal/$(CHIP)
DRVAPI   = ../$(DRIVERNAME)
DRVDRV	 = ../$(DRIVERNAME)
DRVHAL   = $(HALDIR)/$(DRIVERNAME)
MMIODIR  = ../mmio
PATH_INSTALL = ../../../lib/$(OS_TYPE)/$(CHIP)/$(DRIVERNAME)

# Source files
SRC_FILE =	$(DRVDRV)/drvMVD.c		    \
		$(DRVDRV)/mvd_cc.c		    \
		$(DRVHAL)/halMVD.c		    \
		$(DRVHAL)/osalMVD.c

# Header include file
INC_DIR  = -I$(DRVDIR)/include -I$(MXLIBDIR) -I$(DRVDRV) -I$(DRVHAL) -I$(OSDIR) -I$(HALDIR) -I$(MMIODIR)

BINDIR	= ./lib
BINPATH   = $(BINDIR)
OBJDIR	= obj
OBJPATH   = $(OBJDIR)
#TOOLS	 = $(ROOT)/Tools

VPATH	 = $(dir $(SRC_FILE))

# **********************************************
# Addition
# **********************************************
# Keep it for addition of options
CC_TVOPTS = 

# **********************************************
# Tools
# **********************************************

# **********************************************
# Files to be compiled
# **********************************************
SRC_S  = $(filter %.S, $(SRC_FILE))
SRC_C  = $(filter %.c, $(SRC_FILE))
SRC_O  = $(filter %.o,  $(SRC_FILE))
SRC_B  = $(filter %.bin, $(SRC_FILE))
SRC	= $(SRC_C)

OBJ_S0  = $(notdir $(patsubst %.S, %.o, $(SRC_S)))
OBJ_C0  = $(notdir $(patsubst %.c, %.o, $(SRC_C)))
OBJ_C_H0  = $(notdir $(patsubst %.c, %.o, $(SRC_C_H)))
OBJ_B0  = $(notdir $(patsubst %.bin, %.o, $(SRC_B)))

OBJ_S  = $(foreach file, $(OBJ_S0), $(OBJPATH)/$(file) )
OBJ_C  = $(foreach file, $(OBJ_C0), $(OBJPATH)/$(file) )
OBJ_C_H  = $(foreach file, $(OBJ_C_H0), $(OBJPATH)/$(file) )
OBJ_B  = $(foreach file, $(OBJ_B0), $(OBJPATH)/$(file) )

OBJ	= $(OBJ_C) $(OBJ_C_H) $(OBJ_B)


# ***********************************************************************
# Libraries
# ***********************************************************************
# Standard Libraries


# **********************************************
# Compiler and linker options
# **********************************************

INCLUDE   = $(INC_DIR)
CC_OPTS0  = -c $(INCLUDE) $(CC_FLAG) $(CC_TVOPTS) 

LD_SCRIPT = target.ld

LDLIB = -L$(OS_LIB_DIR) -T$(LD_SCRIPT) -lc
# -lc


# **********************************************
# Rules
# **********************************************
.PHONY : all clean depend
.SUFFIXES: .bin

# Project Build
all :  setup $(IMAGE_LIB)

$(IMAGE_LIB) : depend $(OBJ_S) $(OBJ_C) $(OBJ_C_H) $(OBJ_B)
	$(AR) rcsv $@ $(OBJ_S) $(OBJ_C) $(OBJ_C_H) $(OBJ_B)

$(OBJ_S) : $(OBJPATH)/%.o : %.S
	 $(CC) $(CC_OPTS) -o $@ $<

$(OBJ_C) : $(OBJPATH)/%.o : %.c
	 $(CC) $(CC_OPTS) -o $@ $<

$(OBJ_C_H) : $(OBJPATH)/%.o : %.c
	$(CC) $(CC_OPTS) -o $@ $<;

$(OBJ_B) : $(OBJPATH)/%.o : %.bin
	$(shell cd $(dir $<); $(OBJCOPY) -I binary -O elf32-littleaeon -B aeon --prefix-sections=bin $(notdir $<) $(abspath $@))

# Project Setup
setup :
	mkdir -p $(BINDIR)
	echo "Make $(IMAGENAME) $(TV_SYSTEM) project..."

# Project Clean
clean :
	rm -f $(OBJPATH)/*.o
	echo "Clean $(IMAGENAME) $(TV_SYSTEM) project..."


install:
	mkdir -p $(PATH_INSTALL)
	[ -n $(PATH_INSTALL) ] && install $(IMAGE_LIB) $(PATH_INSTALL)

$(OBJPATH)/depend.mk : Makefile
	mkdir -p $(OBJPATH)
	$(CC) $(INCLUDE) $(CC_OPTS) -MM $(SRC) > $(OBJPATH)/depend.mk

-include $(OBJPATH)/depend.mk