configure

#!/bin/bash

set -e

SOC=a64
MACH=sun50iw1p1
BOARD=
board=
kernel_modules=
kernel_headers=
TOPDIR=`pwd`

CUR_DIR=$PWD
U_CROSS_COMPILE=$CUR_DIR/toolchain/gcc-linaro/bin
K_CROSS_COMPILE=$CUR_DIR/toolchain/gcc-aarch64/bin

list_boards() {
	(cd sunxi-pack/${MACH}/configs ; ls -1d BPI* )
}

# keep the output `sh` friendly
# i.e., no spaces around the '='
generate_board_mk() {
	
	cat <<-EOT
	BOARD=$BOARD
	SOC=$SOC
	MACH=$MACH
	U_COMPILE_TOOL=$U_CROSS_COMPILE
	K_COMPILE_TOOL=$K_CROSS_COMPILE
	UBOOT_CONFIG=$MACH
	KERNEL_CONFIG=${MACH}smp_${board}_defconfig
	EOT

}


generate_board_envsh() {
	
	cat <<-EOT
	export BOARD=$BOARD
	export SOC=$SOC
	export MACH=$MACH
	export UBOOT_CONFIG=${MACH}_config
	export KERNEL_CONFIG=${MACH}smp_${board}_defconfig
	export KERNEL_MODULES=${kernel_modules}
	export KERNEL_HEADERS=${kernel_headers}
	export LICHEE_PLATFORM="linux"
	export GPU_TYPE="mali400"
	export TOPDIR=${TOPDIR}
	EOT

}

usage() {
	cat <<-EOT >&2
	Usage: $0 <board>

	supported boards:
	EOT
	list_boards
}

if [ $# -eq 0 ]; then
	usage
	exit 1
fi

BOARD=$1

if [ ! -d ${TOPDIR}/sunxi-pack/${MACH}/configs/${BOARD} ]; then
	echo -e "\033[31m ${BOARD} not support, exit   \033[0m"
	exit 1
fi

case $BOARD in
  BPI-M64*)
    MACH=sun50iw1p1
    board="bpi-m64"
    kernel_modules="4.4.89-BPI-M64-Kernel"
    kernel_headers="linux-headers-4.4.89-BPI-M64-Kernel"
    ;;    
  BPI-NOMA*)
    MACH=sun50iw1p1
    board="bpi-noma"
    kernel_modules="4.4.89-BPI-NOMA-Kernel"
    kernel_headers="linux-headers-4.4.89-BPI-NOMA-Kernel"
    ;;    
esac

generate_board_envsh "$1" > env.sh

out=chosen_board.mk
if generate_board_mk "$1" > $out~; then
	mv $out~ $out
	echo "$1 configured. Now run \`make\`"
else
	rm $out~
	exit 1
fi