##############################################################################
# Build global options
# NOTE: Can be overridden externally.
#

# default paramenters
MCU_SIZE ?= MCU_386K_64K
USE_USB_DEVICE ?= no

# Imported source files and paths
CHIBIOS = $(SDK_ROOT)

include $(CHIBIOS)/econais/build/configs.inc
CONFIG   		= $(LIB_CONFIG)
BOOTLOADER   	= $(LIB_BOOTLOADER)
PLAT 		    = $(LIB_PLAT)
USE_UPNP 		= $(LIB_USE_UPNP)
USE_DEBUGER 	= $(LIB_USE_DEBUGER)
USE_WPS 		= $(LIB_USE_WPS)
USE_8021X 		= $(LIB_USE_8021X)
RF_TEST 		= $(LIB_RF_TEST)

# Select the LWIP version (v140,v141)
LWIP ?= v141

# Compiler options here.
ifeq ($(USE_OPT),)
  USE_OPT = -ggdb -fomit-frame-pointer -falign-functions=16
  
  ifeq ($(USE_DEBUGER),false)
	USE_OPT += -O2
  else
	USE_OPT += -O0
  endif
endif

# C specific options here (added to USE_OPT).
ifeq ($(USE_COPT),)
  USE_COPT = 
endif

# C++ specific options here (added to USE_OPT).
ifeq ($(USE_CPPOPT),)
  USE_CPPOPT = -fno-rtti
endif

# Enable this if you want the linker to remove unused code and data
ifeq ($(USE_LINK_GC),)
  USE_LINK_GC = yes
endif

# If enabled, this option allows to compile the application in THUMB mode.
ifeq ($(USE_THUMB),)
  USE_THUMB = yes
endif

# Enable this if you want to see the full log while compiling.
ifeq ($(USE_VERBOSE_COMPILE),)
  USE_VERBOSE_COMPILE = no
endif

#
# Build global options
##############################################################################

##############################################################################
# Architecture or project specific options
#

# Enable this if you really want to use the STM FWLib.
ifeq ($(USE_FWLIB),)
  USE_FWLIB = yes
endif

#
# Architecture or project specific options
##############################################################################

##############################################################################
# Project, sources and paths
#

# Define project name here
PROJECT = $(PROJECT_OUT)










ifeq ($(PLAT),STM32F4)
	# Imported source files and paths
	include $(CHIBIOS)/os/ports/GCC/ARMCMx/STM32F4xx/port.mk
	
	# Define linker script file here
	LDSCRIPT= $(PORTLD)/STM32F407xG.ld

	# platform specific flags
	USE_OPT += -mfpu=fpv4-sp-d16 -mhard-float  -fsingle-precision-constant
endif

ifeq ($(PLAT),STM32F1)
	# Imported source files and paths
	include $(CHIBIOS)/os/ports/GCC/ARMCMx/STM32F1xx/port.mk

	# Define linker script file here
	ifeq ($(MCU_SIZE),MCU_768K_96K)
		ifeq ($(BOOTLOADER),BOOTLOADER_NONE)
			# NO bootloader
			LDSCRIPT= $(PORTLD)/STM32F103xG_768K_96K.ld
		else
			# OTA bootloader
			LDSCRIPT= $(PORTLD)/STM32F103xG_768K_96K_bootloader_ota.ld
		endif
	endif
	
	ifeq ($(MCU_SIZE),MCU_1M_96K)
		ifeq ($(BOOTLOADER),BOOTLOADER_NONE)
			# NO bootloader
			LDSCRIPT= $(PORTLD)/STM32F103xG_1M_96K.ld
		else
			# OTA bootloader
			LDSCRIPT= $(PORTLD)/STM32F103xG_1M_96K_bootloader_ota.ld
		endif
	endif

	# platform specific flags
	USE_OPT += -DUSE_STDPERIPH_DRIVER -DSTM32F10X_XL -DUSE_STM3210E_EVAL -DVECT_TAB_FLASH 
endif

include $(CHIBIOS)/os/kernel/kernel.mk

# C sources that can be compiled in ARM or THUMB mode depending on the global
# setting.
CSRC = $(PORTSRC) \
       $(KERNSRC) \
	   $(CHIBIOS)/os/various/syscalls.c \
	   $(CHIBIOS)/os/various/evtimer.c

# C++ sources that can be compiled in ARM or THUMB mode depending on the global
# setting.
CPPSRC =

# C sources to be compiled in ARM mode regardless of the global setting.
# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
#       option that results in lower performance and larger code size.
ACSRC =

# C++ sources to be compiled in ARM mode regardless of the global setting.
# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
#       option that results in lower performance and larger code size.
ACPPSRC =

# C sources to be compiled in THUMB mode regardless of the global setting.
# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
#       option that results in lower performance and larger code size.
TCSRC =

# C sources to be compiled in THUMB mode regardless of the global setting.
# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
#       option that results in lower performance and larger code size.
TCPPSRC =

# List ASM source files here
ASMSRC = $(PORTASM)
		 
INCDIR = $(PORTINC) $(KERNINC) $(TESTINC) \
         $(CHIBIOS)/os/various


#
# Project, sources and paths
##############################################################################

##############################################################################
# Compiler settings
#

ifeq ($(PLAT),STM32F4)
	MCU  = cortex-m4
endif
ifeq ($(PLAT),STM32F1)
	MCU  = cortex-m3
endif

#TRGT = arm-elf-
TRGT = arm-none-eabi-
CC   = $(TRGT)gcc
CPPC = $(TRGT)g++
# Enable loading with g++ only if you need C++ runtime support.
# NOTE: You can use C++ even without C++ support if you are careful. C++
#       runtime support makes code size explode.
LD   = $(TRGT)gcc
#LD   = $(TRGT)g++
CP   = $(TRGT)objcopy
AS   = $(TRGT)gcc -x assembler-with-cpp
OD   = $(TRGT)objdump
HEX  = $(CP) -O ihex
BIN  = $(CP) -O binary
SIZE = $(TRGT)size

# ARM-specific options here
AOPT =

# THUMB-specific options here
TOPT = -mthumb -DTHUMB

# Define C warning options here
CWARN = -Wall -Wstrict-prototypes -Wunused-variable -Wunused-function

# Define C++ warning options here
CPPWARN = -Wall -Wunused-variable

#
# Compiler settings
##############################################################################

##############################################################################
# Start of default section
#

# List all default C defines here, like -D_DEBUG=1
DDEFS = -DGCC_ARMCM3 -DCHIBIOS -D$(PLAT) $(USER_DEFS)

# List all default ASM defines here, like -D_DEBUG=1
DADEFS =

# List all default directories to look for include files here
DINCDIR =

# List the default directory to look for the libraries here
DLIBDIR =

# List all default libraries here
DLIBS =

#
# End of default section
##############################################################################

##############################################################################
# Start of user section
#

# List all user C define here, like -D_DEBUG=1
UDEFS =

# Define ASM defines here
UADEFS =

# List all user directories here
UINCDIR =

# List the user directory to look for the libraries here
ULIBDIR =

# List all user libraries here
ULIBS = $(CHIBIOS)/econais/build/libwismart.a

#
# End of user defines
##############################################################################

ifeq ($(CONFIG),release)
	DDEFS += -DLWIP_NOASSERT
	USE_OPT += -DLIBWISMART_RELEASE
endif

ifeq ($(BOOTLOADER),BOOTLOADER_NONE)
	DDEFS += -DLIBWISMART_BOOTLOADER_NONE
endif

ifeq ($(BOOTLOADER),BOOTLOADER_OTA)
	DDEFS += -DLIBWISMART_BOOTLOADER_OTA
	DDEFS += -DBOOLOADER_IMAGE_PAGES="(132)"
	DDEFS += -DBOOTLOADER_MUTUAL_EEPROM_PAGE_INDEX="(BOOLOADER_IMAGE_PAGES + 0)"
	DDEFS += -DBOOTLOADER_APP_PAGE_INDEX="(BOOLOADER_IMAGE_PAGES + 1)"
	DDEFS += -DCORTEX_VTOR_INIT="(BOOTLOADER_APP_PAGE_INDEX * 2048)"
endif

ifeq ($(USE_UPNP),yes)
	USE_OPT += -DLWIP_UPNP
endif

ifeq ($(USE_FWLIB),yes)
  USE_OPT += -DUSE_STDPERIPH_DRIVER
  
ifeq ($(PLAT),STM32F4)
  USE_OPT += -DSTM32F4XX
  USE_OPT += -DUSE_STM324xG_EVAL 
  USE_OPT += -DMEDIA_USB_KEY
  USE_OPT += -DUSB_LOCK
  USE_OPT += -DMII_MODE
endif

endif

ifeq ($(PLAT),STM32F4)
	#include USB Host files
	include $(CHIBIOS)/stm32f4Driver/usb_key.mk
	include $(CHIBIOS)/stm32f4Driver/usb_key_include.mk
	CSRC 	+= 	$(USB_PROJECT_SRC)
	INCDIR 	+= 	$(USB_PROJECT_INC)

	#include stm library
	include $(CHIBIOS)/stm32f4Library/stm32f4Library.mk
	CSRC 	+= 	$(STM_LIBRARY_SRC)
	INCDIR 	+= 	$(STM_LIBRARY_INC)


	#include stm drivers
	include $(CHIBIOS)/stm32f4Driver/stm32f4Driver.mk
	CSRC 	+= 	$(STM_DRIVER_ETHERNET_SRC)
	INCDIR 	+= 	$(STM_DRIVER_ETHERNET_INC)
	#CSRC 	+= 	$(STM_DRIVER_EVAL_SRC)
	INCDIR 	+= 	$(STM_DRIVER_EVAL_INC)
	
	#include fatfs
	include $(CHIBIOS)/externalModules/fatfs.mk
	CSRC 	+= 	$(FATFS_SRC)
	INCDIR 	+= 	$(FATFS_INC)

endif

ifeq ($(PLAT),STM32F1)
	#include stm library
	include $(CHIBIOS)/econais/STM32_Libs/F1/stm32f1Library.mk
	INCDIR 	+= 	$(STM_LIBRARY_INC)
	
	ifeq ($(USE_USB_DEVICE),yes)
		#include stm32f1 FS USB Device driver and more stm drivers
		include $(CHIBIOS)/stm32f1Driver/stm32f1Driver.mk
		
		USE_OPT += -DUSE_USB_DEVICE
		CSRC 	+= 	$(STM_DRIVER_FS_USB_DEVICE_SRC)
		INCDIR 	+= 	$(STM_DRIVER_FS_USB_DEVICE_INC)
		CSRC 	+= 	$(STM_DRIVER_EVAL_SRC)
		INCDIR 	+= 	$(STM_DRIVER_EVAL_INC)
		INCDIR 	+= 	$(STM_DRIVER_EVAL_INC)
	endif
endif

##############################################################################
# include files the src code is inside of .a file

#include lwip
ifeq ($(LWIP),v140)
include $(CHIBIOS)/externalModules/lwip_v14/lwip_include.mk
endif
ifeq ($(LWIP),v141)
include $(CHIBIOS)/externalModules/lwip_v141/lwip_include.mk
endif
INCDIR 	+= 	$(LWIP_INC)

#include econais
INCDIR 	+= 	$(CHIBIOS)/econais/
INCDIR 	+= 	$(CHIBIOS)/econais/inc/$(PLAT)

##########  

#include main
CSRC 	+= $(USER_SRC)
INCDIR 	+= $(USER_INCDIR)
  
include $(CHIBIOS)/os/ports/GCC/ARMCMx/rules.mk

EXTERNAL:
ifneq ($(PLAT),$(LIB_PLAT))
	$(error The target platform of the libwimart is different from the target platform of application. $(PLAT)-$(LIB_PLAT))
endif