#----------------------------------------------------------------------
# get the source full path, convert upper case extension to lower case
#----------------------------------------------------------------------
ifeq "$(shell uname)" "Linux"
SRC := $(addprefix $(shell pwd)/, $(SRC:.C=.c))
ASM := $(addprefix $(shell pwd)/, $(ASM:.s=.S))
CPP_SRC := $(addprefix $(shell pwd)/, $(CPP_SRC:.CPP=.cpp))
else
SRC := $(addprefix $(shell cygpath --mixed $(shell pwd))/, $(SRC:.C=.c))
ASM := $(addprefix $(shell cygpath --mixed $(shell pwd))/, $(ASM:.s=.S))
CPP_SRC := $(addprefix $(shell cygpath --mixed $(shell pwd))/, $(CPP_SRC:.CPP=.cpp))
endif

#----------------------------------------------------------------------
# set the basic include directories
#----------------------------------------------------------------------
# Get working directory
MYPWD       := $(shell pwd)
ALG_PATH    := $(findstring /Alg/, $(MYPWD))
APP_PATH    := $(findstring /App/, $(MYPWD))
APPEXT_PATH := $(findstring /AppExt/, $(MYPWD))
LIB_PATH    := $(findstring /Lib/, $(MYPWD))
LIBEXT_PATH := $(findstring /LibExt/, $(MYPWD))
DRV_PATH    := $(findstring /Drv/, $(MYPWD))
DRVEXT_PATH := $(findstring /DrvExt/, $(MYPWD))
COM_PATH    := $(findstring /Common/, $(MYPWD))
UTIL_PATH   := $(findstring /Common/Common_src/Utility, $(MYPWD))
PRJ_PATH    := $(shell find ./ -maxdepth 1 -name MakeConfig.txt)

BASE_INC_DIR    := $(filter %../../Include, $(INC_DIR))
APPEXT_INC_DIR  := -I$(BASE_INC_DIR)/AppExt
APP_INC_DIR     := -I$(BASE_INC_DIR)/App
LIBEXT_INC_DIR  := -I$(BASE_INC_DIR)/LibExt
LIB_INC_DIR     := -I$(BASE_INC_DIR)/Lib
DRVEXT_INC_DIR  := -I$(BASE_INC_DIR)/DrvExt
DRV_INC_DIR     := -I$(BASE_INC_DIR)/Drv
LIBC_INC_DIR    := -I$(BASE_INC_DIR)/Common/LibC

#BASE_INC_ALG_DIR     := $(BASE_INC_DIR)/../Alg/Include
#BASE_INC_PROTECT_DIR := $(subst Include,IncludeProtected,$(BASE_INC_DIR))

#change replace /Include/ to /IncludeProtected/
define protected
$(subst ../../Include/,../../IncludeProtected/,$1)
endef


ifeq "$(USE_ECOS_KERNEL)" "ON"
#eCos include path like ThirdParty/eCos/Include ThirdParty/live555/Include
ECOS_INC_DIR := $(addprefix -I,$(addsuffix /include, $(shell find $(BASE_INC_DIR)/../ThirdParty/ -maxdepth 1 -mindepth 1 -type d)))
endif

ifeq "$(shell uname)" "Linux"
INC_DIR := $(addprefix -I, $(sort $(dir $(shell find $(INC_DIR) -name '*.h'))))
INC_DIR += $(addprefix -I, $(sort $(dir $(shell find $(BASE_INC_PROTECT_DIR) -name '*.h'))))
INC_DIR += $(addprefix -I, $(sort $(dir $(shell find $(BASE_INC_ALG_DIR) -name '*.h'))))
else
INC_DIR := $(addprefix -I, $(sort $(dir $(shell find $(INC_DIR) -name \'\*\.h\'))))
INC_DIR += $(addprefix -I, $(sort $(dir $(shell find $(BASE_INC_PROTECT_DIR) -name \'\*\.h\'))))
INC_DIR += $(addprefix -I, $(sort $(dir $(shell find $(BASE_INC_ALG_DIR) -name \'\*\.h\'))))
endif

# For uITRON (MIPS) platform, we use proprietary standard C library.
# We must filter out proprietary header file if we are in others platform (ARM or eCos...)
# Filter out standard C library header file
# ifeq "$(ARCH)" "ARM"
# INC_DIR := $(filter-out $(LIBC_INC_DIR)/%, $(INC_DIR))
# endif

ifeq "$(USE_ECOS_KERNEL)" "ON"
    INC_DIR := $(filter-out $(LIBC_INC_DIR)/%, $(INC_DIR))
    INC_DIR += $(ECOS_INC_DIR)
endif

ifeq "$(INCLUDE_RULE)" "ON"

#----------------------------------------------------------------------
# Filter out upper layer's include path
#----------------------------------------------------------------------


# /Common can't access /App or /AppExt or /Lib or /LibExt or /Drv or /DrvExt
# except: /Common/Common_src/Utility can access /Drv
ifneq "$(COM_PATH)" ""
ifneq "$(UTIL_PATH)" ""
INC_DIR := $(filter-out $(APPEXT_INC_DIR)% $(APP_INC_DIR)% $(LIBEXT_INC_DIR)% $(LIB_INC_DIR)% $(DRVEXT_INC_DIR)%, $(INC_DIR))
INC_DIR := $(filter-out $(call protected,$(APPEXT_INC_DIR)%) $(call protected, $(APP_INC_DIR)%) $(call protected,$(LIBEXT_INC_DIR)%) $(call protected,$(LIB_INC_DIR)%) $(call protected,$(DRVEXT_INC_DIR)%),$(INC_DIR))
else
INC_DIR := $(filter-out $(APPEXT_INC_DIR)% $(APP_INC_DIR)% $(LIBEXT_INC_DIR)% $(LIB_INC_DIR)% $(DRVEXT_INC_DIR)% $(DRV_INC_DIR)%, $(INC_DIR))
INC_DIR := $(filter-out $(call protected,$(APPEXT_INC_DIR)%) $(call protected, $(APP_INC_DIR)%) $(call protected,$(LIBEXT_INC_DIR)%) $(call protected,$(LIB_INC_DIR)%) $(call protected,$(DRVEXT_INC_DIR)%) $(call protected,$(DRV_INC_DIR)%),$(INC_DIR))
endif
endif

# /Drv can't access /App or /AppExt or /Lib or /LibExt
ifneq "$(DRV_PATH)" ""
INC_DIR := $(filter-out $(APPEXT_INC_DIR)% $(APP_INC_DIR)% $(LIBEXT_INC_DIR)% $(LIB_INC_DIR)%, $(INC_DIR))
INC_DIR := $(filter-out $(call protected,$(APPEXT_INC_DIR)%) $(call protected, $(APP_INC_DIR)%) $(call protected,$(LIBEXT_INC_DIR)%) $(call protected,$(LIB_INC_DIR)%),$(INC_DIR))
endif

# /DrvExt can't access /App or /AppExt or /Lib or /LibExt
ifneq "$(DRVEXT_PATH)" ""
INC_DIR := $(filter-out $(APPEXT_INC_DIR)% $(APP_INC_DIR)% $(LIBEXT_INC_DIR)% $(LIB_INC_DIR)%, $(INC_DIR))
INC_DIR := $(filter-out $(call protected,$(APPEXT_INC_DIR)%) $(call protected,$(APP_INC_DIR)%) $(call protected,$(LIBEXT_INC_DIR)%) $(call protected,$(LIB_INC_DIR)%), $(INC_DIR))
endif

# /Lib can't access /App or /AppExt
ifneq "$(LIB_PATH)" ""
INC_DIR := $(filter-out $(APPEXT_INC_DIR)% $(APP_INC_DIR)%, $(INC_DIR))
INC_DIR := $(filter-out $(call protected,$(APPEXT_INC_DIR)%) $(call protected,$(APP_INC_DIR)%), $(INC_DIR))
endif

# /LibExt can't access /App or /AppExt
ifneq "$(LIBEXT_PATH)" ""
INC_DIR := $(filter-out $(APPEXT_INC_DIR)% $(APP_INC_DIR)%, $(INC_DIR))
INC_DIR := $(filter-out $(call protected,$(APPEXT_INC_DIR)%) $(call protected,$(APP_INC_DIR)%), $(INC_DIR))
endif

#----------------------------------------------------------------------
# Filter out under layer's include path
#----------------------------------------------------------------------

# /App can't access /Drv
#ifneq "$(APP_PATH)" ""
#INC_DIR := $(filter-out $(DRV_INC_DIR)%, $(INC_DIR))
#endif

# /App can't access /DrvExt or /LibExt
ifneq "$(APP_PATH)" ""
INC_DIR := $(filter-out $(DRVEXT_INC_DIR)% $(LIBEXT_INC_DIR)%, $(INC_DIR))
endif

# /AppExt can't access /Drv
#ifneq "$(APPEXT_PATH)" ""
#INC_DIR := $(filter-out $(DRV_INC_DIR)%, $(INC_DIR))
#endif

# /Lib can't access /DrvExt
ifneq "$(LIB_PATH)" ""
INC_DIR := $(filter-out $(DRVEXT_INC_DIR)%, $(INC_DIR))
endif

# /Prj can't access /Drv or /DrvExt
#ifneq "$(PRJ_PATH)" ""
#INC_DIR := $(filter-out $(DRVEXT_INC_DIR)% $(DRV_INC_DIR)%, $(INC_DIR))
#endif

ifneq "$(UI_STYLE)" ""
ifeq ($(filter $(UI_STYLE), $(UI_STYLE_ALL)),)
$(error add your style into $$UI_STYLE_ALL in MakeConfig.txt)
else
PRJ_FILT_OUT := $(filter-out  $(UI_STYLE), $(UI_STYLE_ALL))
endif
PRJ_FILT_OUT_DIR := $(addsuffix %,$(addprefix -I./SrcCode/UIWnd/, $(subst UI_STYLE_,,$(PRJ_FILT_OUT))))
#INC_DIR := $(shell echo $(INC_DIR)|tr a-z A-Z)
INC_DIR := $(filter-out $(PRJ_FILT_OUT_DIR) , $(INC_DIR))
endif

#----------------------------------------------------------------------
# Filter out external layer's include path
#----------------------------------------------------------------------

# /Drv can't access /DrvExt
ifneq "$(DRV_PATH)" ""
INC_DIR := $(filter-out $(DRVEXT_INC_DIR)%, $(INC_DIR))
endif

# /Lib can't access /LibExt
ifneq "$(LIB_PATH)" ""
INC_DIR := $(filter-out $(LIBEXT_INC_DIR)%, $(INC_DIR))
endif

# /App can't access /AppExt
ifneq "$(APP_PATH)" ""
INC_DIR := $(filter-out $(APPEXT_INC_DIR)%, $(INC_DIR))
endif

endif