| commit | author | age | ||
| 849fbd | 1 | #!/bin/bash |
| G | 2 | |
| 3 | # this project absolute path | |
| 4 | PRJ_PATH=$(cd $(dirname "${BASH_SOURCE[0]}") && pwd) | |
| 5 | ||
| 6 | # top project absolute path | |
| 7 | TOP_PATH=$(realpath $PRJ_PATH/..) | |
| 8 | ||
| 9 | # binaries build prefix install path | |
| 10 | PRFX_PATH=$PRJ_PATH/install | |
| 11 | ||
| 12 | # binaries finally install path if needed | |
| 13 | #INST_PATH=/tftp | |
| 14 | ||
| 8e6109 | 15 | # download taballs path |
| G | 16 | TARBALL_PATH=$PRJ_PATH/tarballs |
| 17 | ||
| 849fbd | 18 | # config file path |
| G | 19 | CONF_FILE=$TOP_PATH/config.json |
| 20 | ||
| 21 | # shell script will exit once get command error | |
| 22 | set -e | |
| 23 | ||
| 24 | #+-------------------------+ | |
| 25 | #| Shell script functions | | |
| 26 | #+-------------------------+ | |
| 27 | ||
| 28 | function pr_error() { | |
| 29 | echo -e "\033[40;31m $1 \033[0m" | |
| 30 | } | |
| 31 | ||
| 32 | function pr_warn() { | |
| 33 | echo -e "\033[40;33m $1 \033[0m" | |
| 34 | } | |
| 35 | ||
| 36 | function pr_info() { | |
| 37 | echo -e "\033[40;32m $1 \033[0m" | |
| 38 | } | |
| 39 | ||
| 8e6109 | 40 | # decompress a packet to destination path |
| G | 41 | function do_unpack() |
| 42 | { | |
| 43 | tarball=$1 | |
| 44 | dstpath=`pwd` | |
| 45 | ||
| 46 | if [[ $# == 2 ]] ; then | |
| 47 | dstpath=$2 | |
| 48 | fi | |
| 49 | ||
| 50 | pr_info "decompress $tarball => $dstpath" | |
| 51 | ||
| 52 | mkdir -p $dstpath | |
| 53 | case $tarball in | |
| 54 | *.tar.gz) | |
| 55 | tar -xzf $tarball -C $dstpath | |
| 56 | ;; | |
| 57 | ||
| 58 | *.tar.bz2) | |
| 59 | tar -xjf $tarball -C $dstpath | |
| 60 | ;; | |
| 61 | ||
| 62 | *.tar.xz) | |
| 63 | tar -xJf $tarball -C $dstpath | |
| 64 | ;; | |
| 65 | ||
| 66 | *.tar.zst) | |
| 67 | tar -I zstd -xf $tarball -C $dstpath | |
| 68 | ;; | |
| 69 | ||
| 70 | *.tar) | |
| 71 | tar -xf $tarball -C $dstpath | |
| 72 | ;; | |
| 73 | ||
| 74 | *.zip) | |
| 75 | unzip -qo $tarball -d $dstpath | |
| 76 | ;; | |
| 77 | ||
| 78 | *) | |
| 79 | pr_error "decompress Unsupport packet: $tarball" | |
| 80 | return 1; | |
| 81 | ;; | |
| 82 | esac | |
| 83 | } | |
| 84 | ||
| 849fbd | 85 | # parser configure file and export environment variable |
| G | 86 | function export_env() |
| 87 | { | |
| 88 | export BOARD=`jq -r ".bsp.board" $CONF_FILE | tr 'A-Z' 'a-z'` | |
| 89 | export BSP_VER=`jq -r ".bsp.version" $CONF_FILE | tr 'A-Z' 'a-z'` | |
| 8e6109 | 90 | export BSP_URL=`jq -r ".bsp.giturl" $CONF_FILE` |
| G | 91 | export CROSS_COMPILE=`jq -r ".bsp.cortexAtool" $CONF_FILE` |
| 849fbd | 92 | |
| G | 93 | export BRANCH=$BSP_VER |
| 8e6109 | 94 | export KER_SRC=linux-imx |
| G | 95 | export KER_PATH=$PRJ_PATH/$KER_SRC |
| 849fbd | 96 | |
| G | 97 | export JOBS=`cat /proc/cpuinfo | grep processor | wc -l` |
| d80f34 | 98 | |
| G | 99 | if [[ $BOARD =~ mx6ull ]] ; then |
| 100 | export ARCH=arm | |
| 101 | else | |
| 102 | export ARCH=arm64 | |
| 103 | fi | |
| 849fbd | 104 | } |
| G | 105 | |
| 106 | function build_kernel() | |
| 107 | { | |
| b05652 | 108 | defconfig=${BOARD}_defconfig |
| 8e6109 | 109 | patch_file=$PRJ_PATH/patches/$BOARD/${KER_SRC}-$BSP_VER.patch |
| 849fbd | 110 | |
| G | 111 | cd $PRJ_PATH |
| 112 | ||
| 113 | if [ -d $KER_PATH ] ; then | |
| 114 | pr_info "linux kernel source code fetched already" | |
| 115 | else | |
| 116 | pr_info "start fetch linux kernel source code" | |
| 8e6109 | 117 | |
| G | 118 | if [[ $BSP_URL =~ github.com ]] ; then |
| 119 | git clone $BSP_URL/$KER_SRC.git -b $BRANCH --depth=1 | |
| 120 | else | |
| 121 | mkdir -p $TARBALL_PATH | |
| 122 | ||
| 123 | # Download source code packet | |
| 124 | if [ ! -s $TARBALL_PATH/$KER_SRC.tar.xz ] ; then | |
| 86063e | 125 | wget $BSP_URL/imx/bsp/$BSP_VER/$KER_SRC.tar.xz -P $TARBALL_PATH |
| 8e6109 | 126 | fi |
| G | 127 | |
| 128 | # decompress source code packet | |
| 129 | do_unpack $TARBALL_PATH/$KER_SRC.tar.xz | |
| 130 | fi | |
| 849fbd | 131 | fi |
| G | 132 | |
| 133 | cd $KER_PATH | |
| 134 | ||
| d80f34 | 135 | if [ ! -s arch/$ARCH/configs/$defconfig -a -s $patch_file ] ; then |
| 86063e | 136 | pr_warn "do patch for $KER_SRC now..." |
| b05652 | 137 | patch -p1 < $patch_file |
| G | 138 | fi |
| 139 | ||
| 86063e | 140 | pr_warn "start build $KER_SRC" |
| G | 141 | |
| 849fbd | 142 | if [ ! -s .config ] ; then |
| G | 143 | make ${defconfig} |
| 144 | fi | |
| 145 | ||
| 146 | make -j ${JOBS} | |
| 147 | } | |
| 148 | ||
| 149 | function do_install() | |
| 150 | { | |
| 151 | pr_info "start install linux kernel images" | |
| 152 | ||
| 153 | cd $KER_PATH | |
| 154 | ||
| 155 | if [ -d $PRFX_PATH ] ; then | |
| 156 | rm -rf $PRFX_PATH/* | |
| 157 | fi | |
| 158 | ||
| d80f34 | 159 | mkdir -p $PRFX_PATH/overlays |
| G | 160 | |
| 161 | # Install system image and device tree binaries | |
| 162 | ||
| 163 | if [[ $BOARD =~ 6ull ]] ; then | |
| 164 | set -x | |
| 165 | cp -f arch/${ARCH}/boot/zImage $PRFX_PATH | |
| 166 | cp -f arch/${ARCH}/boot/dts/${BOARD}.dtb $PRFX_PATH | |
| 167 | cp -f arch/${ARCH}/boot/dts/${BOARD}/*.dtbo $PRFX_PATH/overlays | |
| 168 | set +x | |
| 169 | else | |
| 170 | set -x | |
| 171 | cp -f arch/${ARCH}/boot/Image $PRFX_PATH | |
| 172 | cp -f arch/${ARCH}/boot/dts/freescale/${BOARD}.dtb $PRFX_PATH | |
| 8e6109 | 173 | #cp -f arch/${ARCH}/boot/dts/freescale/${BOARD}/*.dtbo $PRFX_PATH/overlays |
| d80f34 | 174 | set +x |
| G | 175 | fi |
| 849fbd | 176 | |
| G | 177 | # Install kernel modules |
| 178 | make modules_install INSTALL_MOD_PATH=$PRFX_PATH INSTALL_MOD_STRIP=1 | |
| 179 | ||
| 180 | echo "" | |
| 181 | pr_info "linux kernel installed to '$PRFX_PATH'" | |
| 182 | ls $PRFX_PATH && echo "" | |
| 183 | ||
| 184 | if [[ -n "$INST_PATH" && -w $INST_PATH ]] ; then | |
| 185 | pr_info "install linux kernel to '$INST_PATH'" | |
| d80f34 | 186 | cp -f $PRFX_PATH/*Image $INST_PATH |
| G | 187 | cp -f $PRFX_PATH/${BOARD}.dtb $INST_PATH |
| 849fbd | 188 | fi |
| G | 189 | } |
| 190 | ||
| 191 | function do_build() | |
| 192 | { | |
| 193 | cd $PRJ_PATH | |
| 194 | ||
| 195 | build_kernel | |
| 196 | ||
| 197 | do_install | |
| 198 | } | |
| 199 | ||
| 200 | function do_clean() | |
| 201 | { | |
| 202 | cd $PRJ_PATH | |
| 203 | ||
| 8e6109 | 204 | rm -rf $PRJ_PATH/$KER_SRC |
| G | 205 | rm -rf $PRJ_PATH/tarballs |
| 849fbd | 206 | rm -rf $PRFX_PATH |
| G | 207 | } |
| 208 | ||
| 209 | #+-------------------------+ | |
| 210 | #| Shell script body entry | | |
| 211 | #+-------------------------+ | |
| 212 | ||
| 213 | export_env | |
| 214 | ||
| 215 | if [[ $# == 1 && $1 == -c ]] ;then | |
| 216 | pr_warn "start clean linux kernel" | |
| 217 | do_clean | |
| 218 | exit; | |
| 219 | fi | |
| 220 | ||
| 221 | pr_warn "start build linux kernel for ${BOARD}" | |
| 222 | ||
| 223 | do_build | |
| 224 | ||
