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

################################################################################
##   Platform Specified  Configuraton
################################################################################
include $(MAKE_PARAM_DIR)/cfg/cfg.mk
ifeq ($(RK_MEDIA_CROSS),)
RK_MEDIA_CROSS := $(CONFIG_RK_MEDIA_CROSS)
endif

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

ifeq ($(RK_MEDIA_CHIP),)
RK_MEDIA_CHIP := $(CONFIG_RK_CHIP)
endif

ifeq ($(shell $(RK_MEDIA_CROSS)-gcc --version),)
$(info ************************************************************************)
$(info Not found tool $(RK_MEDIA_CROSS)-gcc, please install first !!!)
$(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

RK_MEDIA_OPTS := -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
RK_MEDIA_CROSS_CFLAGS += $(RK_MEDIA_OPTS)

RK_MEDIA_TOP_DIR := $(MAKE_PARAM_DIR)
RK_MEDIA_OUTPUT := $(MAKE_PARAM_DIR)/out
RK_MEDIA_NEED_INSTALL_ROOT_DIR_NAME := root

ifeq ($(RK_MEDIA_CROSS),arm-rockchip830-linux-uclibcgnueabihf)
RK_MEDIA_LIB_TYPE := uclibc
RK_MEDIA_ARCH_TYPE := arm
RK_MEDIA_CROSS_CFLAGS += -march=armv7-a -mfpu=neon -mfloat-abi=hard
endif

ifeq ($(RK_MEDIA_CROSS),arm-rockchip830-linux-gnueabihf)
RK_MEDIA_LIB_TYPE := glibc
RK_MEDIA_ARCH_TYPE := arm
RK_MEDIA_CROSS_CFLAGS += -march=armv7-a -mfpu=neon -mfloat-abi=hard
endif

ifeq ($(RK_MEDIA_CROSS),aarch64-rockchip1031-linux-gnu)
RK_MEDIA_LIB_TYPE := glibc
RK_MEDIA_ARCH_TYPE := arm64
RK_MEDIA_CROSS_CFLAGS += -mtune=cortex-a76.cortex-a55
endif

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

################################################################################
##   Public function and export
################################################################################

#
# $(1) destination folder
# $(2) source dirctory or files
#
# default:
# copy $(2)/* to $(1)
#
# if $(3) = SELF
# copy $(2) to $(1)
#
define MAROC_COPY_PKG_TO_MEDIA_OUTPUT
@dir_out=$(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

#
# $(1) destination folder
#
# file exclusions:
# - libpthread.so: a non-stripped libpthread shared library is needed for
#   proper debugging of pthread programs using gdb.
# - ld.so: a non-stripped dynamic linker library is needed for valgrind
# - kernel modules (*.ko): do not function properly when stripped like normal
#   applications and libraries. Normally kernel modules are already excluded
#   by the executable permission check above, so the explicit exclusion is only
#   done for kernel modules with incorrect permissions.
define MAROC_STRIP_DEBUG_SYMBOL
@(target_dir=$(strip $(1)); \
test ! -d $$target_dir || (\
	find "$$target_dir" -name 'lib*.la' -exec rm -rf {} \; ;\
	rm -rf `find "$$target_dir" -name pkgconfig`; \
	find "$$target_dir" -type f \( -perm /111 -o -name '*.so*' \) \
		-not \( -name 'libpthread*.so*' -o -name 'ld-*.so*' -o -name '*.ko' \) -print0 | \
		xargs -0 $(RK_MEDIA_CROSS)-strip --strip-debug  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_MEDIA_CHIP)_$(RK_MEDIA_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_MEDIA_CHIP)_$(RK_MEDIA_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_MEDIA_CHIP
export RK_MEDIA_CROSS
export RK_MEDIA_CROSS_CFLAGS
export RK_MEDIA_ARCH_TYPE

export RK_MEDIA_OPTS
export RK_MEDIA_OUTPUT
export RK_MEDIA_TOP_DIR