MAKE_PARAM_DIR := $(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))

ifeq ($(RK_PROJECT_OUTPUT),)
-include $(MAKE_PARAM_DIR)/../../.BoardConfig.mk
RK_PROJECT_OUTPUT:=$(MAKE_PARAM_DIR)/../../output/out
RK_PROJECT_PATH_MEDIA:=$(RK_PROJECT_OUTPUT)/media_out
endif
ifneq ($(RK_PROJECT_OUTPUT),)
RK_APP_PATH_LIB_INCLUDE := $(RK_PROJECT_PATH_MEDIA)
RK_APP_PATH_PC_TOOLS := $(RK_PROJECT_PATH_PC_TOOLS)
else
$(info *** build app depend on media libs and header files)
$(info *** Please set RK_APP_PATH_LIB_INCLUDE)
$(error *** error: Please Check Configure !!!)
endif

RK_APP_TOP_DIR := $(MAKE_PARAM_DIR)

ifneq ($(findstring $(RK_CHIP),rv1126 rk3588 rv1106),)
RK_APP_CHIP := $(RK_CHIP)
endif

ifneq ($(findstring $(RK_TOOLCHAIN_CROSS),aarch64-rockchip1031-linux-gnu \
	arm-rockchip830-linux-gnueabihf \
	arm-rockchip1050-linux-uclibcgnueabihf \
	arm-rockchip830-linux-uclibcgnueabihf),)
RK_APP_CROSS := $(RK_TOOLCHAIN_CROSS)
endif

ifeq ($(shell $(RK_APP_CROSS)-gcc --version),)
$(info ************************************************************************)
$(info Not found tool $(RK_APP_CROSS)-gcc, please run command install: )
$(info "" )
$(info "    cd ${RK_PROJECT_OUTPUT}/../../tools/linux/toolchain/${RK_TOOLCHAIN_CROSS}/" )
$(info "    source env_install_toolchain.sh" )
$(info ************************************************************************)
$(error *ERROR*)
endif

################################################################################
##   Public Configuraton
################################################################################
C_BLACK  = \e[30;1m
C_RED    = \e[31;1m
C_GREEN  = \e[32;1m
C_YELLOW = \e[33;1m
C_BLUE   = \e[34;1m
C_PURPLE = \e[35;1m
C_CYAN   = \e[36;1m
C_WHITE  = \e[37;1m
C_NORMAL = \033[0m

PATH:=$(RK_APP_PATH_PC_TOOLS):$(PATH)

RK_APP_TOOLS_MKFS_SQUASHFS := mkfs_squashfs.sh
RK_APP_TOOLS_MKFS_EXT4 := mkfs_ext4.sh
RK_APP_TOOLS_MKFS_UBIFS := mkfs_ubi.sh
RK_APP_TOOLS_MKFS_JFFS2 := mkfs_jffs2.sh

RK_APP_OUTPUT := $(RK_APP_TOP_DIR)/out
RK_APP_COMPONENT := $(RK_APP_TOP_DIR)/component

RK_APP_OPTS := -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64

RK_APP_MEDIA_INCLUDE_PATH := $(RK_APP_PATH_LIB_INCLUDE)/include
RK_APP_MEDIA_LIBS_PATH := $(RK_APP_PATH_LIB_INCLUDE)/lib

ifneq ($(findstring $(RK_BOOT_MEDIA),emmc spi_nor spi_nand slc_nand),)
RK_APP_BOOT_MEDIA := $(RK_BOOT_MEDIA)
endif

ifeq ($(RK_APP_CROSS),arm-rockchip830-linux-uclibcgnueabihf)
RK_APP_LIB_TYPE := uclibc
RK_APP_CROSS_CFLAGS := -mfpu=neon -mfloat-abi=hard
RK_APP_ARCH_TYPE := arm
endif

ifeq ($(RK_APP_CROSS),arm-rockchip1050-linux-uclibcgnueabihf)
RK_APP_LIB_TYPE := uclibc
RK_APP_CROSS_CFLAGS := -mfpu=neon -mfloat-abi=hard
RK_APP_ARCH_TYPE := arm
endif

ifeq ($(RK_APP_CROSS),arm-rockchip830-linux-gnueabihf)
RK_APP_LIB_TYPE := glibc
RK_APP_CROSS_CFLAGS := -mfpu=neon -mfloat-abi=hard
RK_APP_ARCH_TYPE := arm
endif

ifeq ($(RK_APP_CROSS),aarch64-rockchip1031-linux-gnu)
RK_APP_LIB_TYPE := glibc
RK_APP_CROSS_CFLAGS := -mtune=cortex-a76.cortex-a55
RK_APP_ARCH_TYPE := arm64
endif

ifneq ($(RK_JOBS),)
RK_APP_JOBS:=$(RK_JOBS)
endif
ifeq ($(RK_APP_JOBS),)
RK_APP_JOBS:=$(shell echo `getconf _NPROCESSORS_ONLN`)
endif
ifeq ($(RK_APP_JOBS),0)
RK_APP_JOBS:=6
endif

################################################################################
##   Public function and export
################################################################################
MAKEFLAGS += -j$(RK_APP_JOBS)

#
# $(1) destination folder
# $(2) source dirctory or files
#
# default:
# copy $(2)/* to $(1)
#
# if $(3) = SELF
# copy $(2) to $(1)
#
define MAROC_COPY_PKG_TO_APP_OUTPUT
@dir_out=$(shell echo $(1)); \
cpflag=$(shell echo $(3)); \
if [[ -n "$$dir_out" ]] ;then \
	echo -e "\n\n$(C_GREEN) [INSTALL] $(2) \n    TO \t    $$dir_out $(C_NORMAL)\n\n" ;\
	mkdir -p "$$dir_out"; \
	for item in $(2);do \
		if [ -d $$item -a -z "$$cpflag" ]; then cp -raf $$item/* $$dir_out; \
		elif [ -d $$item -a "$$cpflag" = "SELF" ]; then cp -arf $$item $$dir_out; \
		elif [[ -f $$item ]]; then cp -af $$item $$dir_out; \
		fi; \
	done; \
fi
endef

#
# $(1) destination folder
# $(2) source dirctory or files
#
# move $(2) to $(1)
#
define MAROC_MOVE_PKG_TO_APP_OUTPUT
@dir_out=$(shell echo $(1)); \
if [[ -n "$$dir_out" ]] ;then \
	echo -e "\n\n$(C_GREEN) [MOVE] $(2) \n    TO \t    $$dir_out $(C_NORMAL)\n\n" ;\
	mkdir -p "$$dir_out"; \
	for item in $(2);do \
		if [[ -d $$item ]]; then  rm -rf $$dir_out/$(shell basename $$item) && mv $$item $$dir_out; \
		elif [[ -f $$item ]]; then mv -f $$item $$dir_out; \
		fi; \
	done; \
fi
endef

#
# $(1) destination folder
#
# file exclusions:
# - libpthread.so: a non-stripped libpthread shared library is needed for
#   proper debugging of pthread programs using gdb.
# - ld.so: a non-stripped dynamic linker library is needed for valgrind
# - kernel modules (*.ko): do not function properly when stripped like normal
#   applications and libraries. Normally kernel modules are already excluded
#   by the executable permission check above, so the explicit exclusion is only
#   done for kernel modules with incorrect permissions.
define MAROC_STRIP_DEBUG_SYMBOL
@target_dir=$(shell if [ -d $(1) ]; then echo "$(1)" | sed 's/[[:space:]]//g'; else echo "";fi); \
[[ -n "$$target_dir" ]] && \
	find "$$target_dir" -type f \( -perm /111 -o -name '*.so*' \) \
		-not \( -name 'libpthread*.so*' -o -name 'ld-*.so*' -o -name '*.ko' \) -print0 | \
		xargs -0 $(RK_APP_CROSS)-strip 2>/dev/null || true
endef

#
########## {{{
# DO NOT RUN THIS TARGET
# $(1)   PKG $(CURRENT_DIR)
# $(2)   PKG $(PKG_NAME)
# $(3)   PKG $(PKG_BIN)
#
define MAROC_PKG_RELEASE
@(pkg_path=$(strip $(1)/$(strip $(3))); \
pkg_src=$(strip $(1)/$(strip $(2))); \
pkg_dst=$(strip $(1)/release_$(strip $(2))_$(RK_APP_CHIP)_$(RK_APP_CROSS)); \
test ! -d $$pkg_path || test ! -d $$pkg_src/.git || (\
	rm -rf $$pkg_dst; \
	mkdir -p $$pkg_dst; \
	cp -rfa $$pkg_path/* $$pkg_dst/; \
	git --git-dir=$$pkg_src/.git log -1 > $$pkg_dst/release_version.txt; \
	););
endef
######### }}}

#
########## {{{
# $(1)   PKG $(CURRENT_DIR)
# $(2)   PKG $(PKG_NAME)
# $(3)   PKG $(PKG_BIN)
#
define MAROC_PKG_CHECK_PREBUILT
@(pkg_path=$(strip $(1)/$(strip $(3))); \
pkg_src=$(strip $(1)/$(strip $(2))); \
pkg_dst=$(strip $(1)/release_$(strip $(2))_$(RK_APP_CHIP)_$(RK_APP_CROSS)); \
test -d $$pkg_src && echo "Found $$pkg_src source to build" || \
	test ! -d $$pkg_dst || (\
	echo "Start to release $$pkg_dst"; \
	mkdir -p $$pkg_path; \
	cp -rfa $$pkg_dst/* $$pkg_path/; \
););
endef

export RK_APP_CROSS
export RK_APP_CROSS_CFLAGS
export RK_APP_ARCH_TYPE

export RK_APP_OPTS

export RK_APP_CHIP
export RK_APP_OUTPUT