# Makefile for OpenWrt
#
# Copyright (C) 2007-2012 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#

RELEASE:=Barrier Breaker
PREP_MK= OPENWRT_BUILD= QUIET=0

export IS_TTY=$(shell tty -s && echo 1 || echo 0)

include $(TOPDIR)/include/verbose.mk

ifeq ($(SDK),1)
  include $(TOPDIR)/include/version.mk
else
  REVISION:=$(shell $(TOPDIR)/scripts/getver.sh)
endif

HOSTCC ?= $(CC)
OPENWRTVERSION:=$(RELEASE)$(if $(REVISION), ($(REVISION)))
export RELEASE
export REVISION
export OPENWRTVERSION
export LD_LIBRARY_PATH:=$(subst ::,:,$(if $(LD_LIBRARY_PATH),$(LD_LIBRARY_PATH):)$(STAGING_DIR_HOST)/lib)
export DYLD_LIBRARY_PATH:=$(subst ::,:,$(if $(DYLD_LIBRARY_PATH),$(DYLD_LIBRARY_PATH):)$(STAGING_DIR_HOST)/lib)
export GIT_CONFIG_PARAMETERS='core.autocrlf=false'
export MAKE_JOBSERVER=$(filter --jobserver%,$(MAKEFLAGS))

# prevent perforce from messing with the patch utility
unexport P4PORT P4USER P4CONFIG P4CLIENT

# prevent user defaults for quilt from interfering
unexport QUILT_PATCHES QUILT_PATCH_OPTS

unexport C_INCLUDE_PATH CROSS_COMPILE ARCH

# prevent distro default LPATH from interfering
unexport LPATH

# make sure that a predefined CFLAGS variable does not disturb packages
export CFLAGS=

ifeq ($(FORCE),)
  .config scripts/config/conf scripts/config/mconf: tmp/.prereq-build
endif

SCAN_COOKIE?=$(shell echo $$$$)
export SCAN_COOKIE

SUBMAKE:=umask 022; $(SUBMAKE)

ULIMIT_FIX=_limit=`ulimit -n`; [ "$$_limit" = "unlimited" -o "$$_limit" -ge 1024 ] || ulimit -n 1024;

prepare-mk: FORCE ;

prepare-tmpinfo: FORCE
	mkdir -p tmp/info
	$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f include/scan.mk SCAN_TARGET="packageinfo" SCAN_DIR="package" SCAN_NAME="package" SCAN_DEPS="$(TOPDIR)/include/package*.mk $(TOPDIR)/overlay/*/*.mk" SCAN_DEPTH=5 SCAN_EXTRA=""
	$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f include/scan.mk SCAN_TARGET="targetinfo" SCAN_DIR="target/linux" SCAN_NAME="target" SCAN_DEPS="profiles/*.mk $(TOPDIR)/include/kernel*.mk $(TOPDIR)/include/target.mk" SCAN_DEPTH=2 SCAN_EXTRA="" SCAN_MAKEOPTS="TARGET_BUILD=1"
	for type in package target; do \
		f=tmp/.$${type}info; t=tmp/.config-$${type}.in; \
		[ "$$t" -nt "$$f" ] || ./scripts/metadata.pl $${type}_config "$$f" > "$$t" || { rm -f "$$t"; echo "Failed to build $$t"; false; break; }; \
	done
	./scripts/metadata.pl package_mk tmp/.packageinfo > tmp/.packagedeps || { rm -f tmp/.packagedeps; false; }
	touch $(TOPDIR)/tmp/.build

precfg:
	$(TOPDIR)/configs/preCfg.sh $(P) $(R)

.config: ./scripts/config/conf $(if $(CONFIG_HAVE_DOT_CONFIG),,prepare-tmpinfo)
	@+if [ \! -e .config ] || ! grep CONFIG_HAVE_DOT_CONFIG .config >/dev/null; then \
		[ -e $(HOME)/.openwrt/defconfig ] && cp $(HOME)/.openwrt/defconfig .config; \
		$(_SINGLE)$(NO_TRACE_MAKE) menuconfig $(PREP_MK); \
	fi

scripts/config/mconf:
	@$(_SINGLE)$(SUBMAKE) -s -C scripts/config all CC="$(HOSTCC)"

$(eval $(call rdep,scripts/config,scripts/config/mconf))

scripts/config/conf:
	@$(_SINGLE)$(SUBMAKE) -s -C scripts/config conf CC="$(HOSTCC)"

config: scripts/config/conf prepare-tmpinfo FORCE
	$< Config.in

config-clean: FORCE
	$(_SINGLE)$(NO_TRACE_MAKE) -C scripts/config clean

defconfig: scripts/config/conf prepare-tmpinfo FORCE
	touch .config
	echo "=== $< -D .config Config.in >& defconfig.log"
	$< -D .config Config.in >& defconfig.log
	grep "ERROR:" defconfig.log | true

oldconfig: scripts/config/conf prepare-tmpinfo FORCE
	$< -$(if $(CONFDEFAULT),$(CONFDEFAULT),o) Config.in

menuconfig: scripts/config/mconf prepare-tmpinfo FORCE
	if [ \! -e .config -a -e $(HOME)/.openwrt/defconfig ]; then \
		cp $(HOME)/.openwrt/defconfig .config; \
	fi
	$< Config.in

prepare_kernel_conf: .config FORCE

ifeq ($(wildcard staging_dir/host/bin/quilt),)
  prepare_kernel_conf:
	@+$(SUBMAKE) -r tools/quilt/install
else
  prepare_kernel_conf: ;
endif

kernel_oldconfig: prepare_kernel_conf
	$(_SINGLE)$(NO_TRACE_MAKE) -C target/linux oldconfig

kernel_menuconfig: prepare_kernel_conf
	$(_SINGLE)$(NO_TRACE_MAKE) -C target/linux menuconfig

kernel_nconfig: prepare_kernel_conf
	$(_SINGLE)$(NO_TRACE_MAKE) -C target/linux nconfig

tmp/.prereq-build: include/prereq-build.mk
	mkdir -p tmp
	rm -f tmp/.host.mk
	@$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f $(TOPDIR)/include/prereq-build.mk prereq 2>/dev/null || { \
		echo "Prerequisite check failed. Use FORCE=1 to override."; \
		false; \
	}
	touch $@

printdb: FORCE
	@$(_SINGLE)$(NO_TRACE_MAKE) -p $@ V=99 DUMP_TARGET_DB=1 2>&1

merge_firmware:
	@$(_SINGLE)$(NO_TRACE_MAKE) -C target/linux $@

firmware_release:
	./scripts/select_romfile.sh $R
	@$(_SINGLE)$(NO_TRACE_MAKE) -C $(TOPDIR) package/private/zyxel/zcfg/{clean,compile}
	@$(_SINGLE)$(NO_TRACE_MAKE) -C $(TOPDIR) package/private/zyxel/zcfg_be/compile
	@$(_SINGLE)$(NO_TRACE_MAKE) -C $(TOPDIR) package/install
	@$(_SINGLE)$(NO_TRACE_MAKE) -C target/linux $@

fcs:
ifeq ($(R),)
	@$(_SINGLE)$(NO_TRACE_MAKE) -C target/linux merge_firmware
else
	./scripts/select_romfile.sh $R
	@$(_SINGLE)$(NO_TRACE_MAKE) -C $(TOPDIR) package/private/zyxel/zcfg/{clean,compile}
	@$(_SINGLE)$(NO_TRACE_MAKE) -C $(TOPDIR) package/install
	@$(_SINGLE)$(NO_TRACE_MAKE) -C target/linux firmware_release
endif

download: .config FORCE
	@+$(SUBMAKE) tools/download
	@+$(SUBMAKE) toolchain/download
	@+$(SUBMAKE) package/download
	@+$(SUBMAKE) target/download

clean dirclean: .config
	@+$(SUBMAKE) -r $@ 

prereq:: prepare-tmpinfo .config
	@+$(MAKE) -r -s tmp/.prereq-build $(PREP_MK)
	@+$(NO_TRACE_MAKE) -r -s $@

%::
	@+$(PREP_MK) $(NO_TRACE_MAKE) -r -s prereq
	@( \
		cp .config tmp/.config; \
		./scripts/config/conf -D tmp/.config -w tmp/.config Config.in > /dev/null 2>&1; \
		if ./scripts/kconfig.pl '>' .config tmp/.config | grep -q CONFIG; then \
			printf "$(_R)WARNING: your configuration is out of sync. Please run make menuconfig, oldconfig or defconfig!$(_N)\n" >&2; \
		fi \
	)
	@+$(ULIMIT_FIX) $(SUBMAKE) -r $@

help:
	cat README
############################################ SMT ###################################################
board=$(shell (grep CONFIG_TARGET_BOARD .config | awk -F"=" '{print $$2}' | sed "s/\"//g"))
zcfg_defcfg_all=$(patsubst package/private/zyxel/zcfg/defcfg/%/TE_config.rom,%,$(wildcard package/private/zyxel/zcfg/defcfg/*/TE_config.rom))
zcfg_defcfg=$(strip $(foreach subdir_TE_config,$(zcfg_defcfg_all),$(if $(shell (grep CONFIG_ZCFG_$(subst -,_,$(subdir_TE_config))=y .config|cut -d'=' -f 2)),$(subdir_TE_config))))
subtarget_all=$(patsubst target/linux/$(board)/%/target.mk,%,$(wildcard target/linux/$(board)/*/target.mk))
subtarget=$(strip $(foreach subdir,$(subtarget_all),$(if $(shell (grep CONFIG_TARGET_$(board)_$(subdir)=y .config|cut -d'=' -f 2)),$(subdir))))
fwid=$(shell (grep CONFIG_ZYXEL_FIRMWARE_ID .config | awk -F"=" '{print $$2}' | sed "s/\"//g"))
ifneq ("$(wildcard $(TOPDIR)/target/linux/$(board)/$(subtarget)/production/production.conf)","")
	production_conf_EXISTS = 1
	include $(TOPDIR)/target/linux/$(board)/$(subtarget)/production/production.conf
else
	production_conf_EXISTS = 0
endif
check_file_SMT= $(TOPDIR)/scripts/private/zyxel/genNANDimg/flash/$(FLASH_CONFIG)\
		 $(TOPDIR)/target/linux/$(board)/$(subtarget)/production/$(PARTITION_CONFIG)\
		$(TOPDIR)/package/private/zyxel/zcfg/defcfg/$(zcfg_defcfg)/TE_config.rom

SMT_pre-check:
	@echo "***** Confirm the necessary files before executing SMT *****"
	@if [ $(fwid) == ABWW ]; then\
		cp -rf $(TOPDIR)/target/linux/$(board)/$(subtarget)/production/$(zcfg_defcfg)/* $(TOPDIR)/target/linux/$(board)/$(subtarget)/production/; \
	fi
	@echo "SMT pre-check : board = $(board)"
	@echo "SMT pre-check : zcfg_defcfg = $(zcfg_defcfg)"
	@echo "SMT pre-check : subtarget_all = $(subtarget_all)"
	@echo "SMT pre-check : subtarget = $(subtarget)"
	@echo "SMT pre-check : FLASH_CONFIG = $(FLASH_CONFIG)"
	@echo "SMT pre-check : PARTITION_CONFIG = $(PARTITION_CONFIG)"
	@echo "SMT pre-check : check_file_SMT = $(check_file_SMT)"
	@if [ $(production_conf_EXISTS) == 0 ]; then\
		echo "Missing : production.conf"; \
		exit 1; \
	fi
	@$(foreach file,$(check_file_SMT),$(if $(wildcard $(file)),,@echo "missing: $(file)";exit 1;))
	
production: SMT_pre-check
	@echo "***** Build SMT file image *****"
	@$(TOPDIR)/scripts/private/zyxel/genNANDimg/genNANDimg.sh $(zcfg_defcfg) $(subtarget)
#####################################################################################################

minifw: minifw_prebuild minifw_build
	@echo "******* To build mini FW finish ************"

minifw_clean:
	@echo "******* To do minifw_clean ************"
	./buildramfs.sh $P clean

minifw_prebuild:
	@echo "******* To do minifw_prebuild ************"
	# make P=$PROFILE world V=s
	@if [ `grep CONFIG_TARGET_BOARD .config | awk -F"=" '{print $$2}' | sed "s/\"//g"` == "en75xx" ]; then \
		$(TOPDIR)/scripts/private/econet/miniboot/buildramfs.sh $P prebuild; \
	else \
		echo "Unknown platform !!"; \
		exit 1; \
	fi

minifw_build:
	@echo "******* To do minifw_build ************"
	@if [ `grep CONFIG_TARGET_BOARD .config | awk -F"=" '{print $$2}' | sed "s/\"//g"` == "en75xx" ]; then \
		$(TOPDIR)/scripts/private/econet/miniboot/buildramfs.sh $P build; \
	else \
		echo "Unknown platform !!"; \
		exit 1; \
	fi

#cp -rf $(TOPDIR)/target/linux/en75xx/$(shell echo $(P)|tr A-Z a-z | awk -F"_" '{print $$1}' | sed "s/-/_/g")/*EEPROM* $(TOPDIR)/build_dir/target*/root-en75xx/usr/etc/; \
#mv $(TOPDIR)/build_dir/target*/root-en75xx/usr/etc/`ls $(TOPDIR)/build_dir/target*/root-en75xx/usr/etc/ | grep EEPROM` $(TOPDIR)/build_dir/target*/root-en75xx/usr/etc/RT30xxEEPROM.bin; \

eeprom_update:
	@echo "******* To update EEPROM from HWRD provide for MFG ************"
	@if [ `grep CONFIG_TARGET_BOARD .config | awk -F"=" '{print $$2}' | sed "s/\"//g"` == "en75xx" ]; then \
		if [ "$(shell echo $(P)|tr A-Z a-z | awk -F"_" '{print $$1}' | sed "s/-/_/g")" == "vmg8825_t50k" ]; then \
			echo "Project name = vmg8825_t50k"; \
		elif [ "$(shell echo $(P)|tr A-Z a-z | awk -F"_" '{print $$1}' | sed "s/-/_/g")" == "vmg8623_t50b" ]; then \
			echo "Project name = vmg8623_t50b"; \
		elif [ "$(shell echo $(P)|tr A-Z a-z | awk -F"_" '{print $$1}' | sed "s/-/_/g")" == "vmg3927_t50k" ]; then \
			echo "Project name = vmg3927_t50k"; \
		elif [ "$(shell echo $(P)|tr A-Z a-z | awk -F"_" '{print $$1}' | sed "s/-/_/g")" == "dx3301_t0" ]; then \
			echo "Project name = dx3301_t0"; \
		elif [ "$(shell echo $(P)|tr A-Z a-z | awk -F"_" '{print $$1}' | sed "s/-/_/g")" == "wx3100_t0" ]; then \
			echo "Project name = wx3100_t0"; \
		elif [ "$(shell echo $(P)|tr A-Z a-z | awk -F"_" '{print $$1}' | sed "s/-/_/g")" == "dx3401_t0" ]; then \
                        echo "Project name = dx3401_t0"; \
		else \
			echo "Unknown project name !!"; \
			echo "Currently only support project : vmg8825_t50k, vmg8623_t50b, vmg3927_t50k, dx3301_t0, wx3100_t0"; \
			exit 1; \
		fi; \
		$(TOPDIR)/scripts/private/zyxel/genNANDimg/preConfig.sh $(P); \
		$(_SINGLE)$(NO_TRACE_MAKE) -C target/linux install; \
	fi

docs docs/compile: FORCE
	@$(_SINGLE)$(SUBMAKE) -C docs compile

docs/clean: FORCE
	@$(_SINGLE)$(SUBMAKE) -C docs clean

distclean:
	rm -rf tmp build_dir staging_dir dl .config* feeds package/feeds package/openwrt-packages bin
	@$(_SINGLE)$(SUBMAKE) -C scripts/config clean

ifeq ($(findstring v,$(DEBUG)),)
  .SILENT: symlinkclean clean dirclean distclean config-clean download help tmpinfo-clean .config scripts/config/mconf scripts/config/conf menuconfig tmp/.prereq-build tmp/.prereq-package prepare-tmpinfo
endif
.PHONY: help FORCE
.NOTPARALLEL: