pack-kernel.sh

   1 #!/bin/bash
   2 set -e
   3
   4 # ---------------------------------------------------------------------------
   5 usage() {
   6         echo "usage: $0 [rk2928|rk30|rk3066b]"
   7         echo "example: $0 rk3066b"
   8         exit
   9 }
  10
  11 while getopts "h" options; do
  12   case $options in
  13     h ) usage;;
  14   esac
  15 done
  16 # ---------------------------------------------------------------------------
  17
  18 # ---------------------------------------------------------------------------
  19 kerndir=$(cd .; pwd)    # get absolute path
  20 [ -d $kerndir ] || usage
  21
  22 arch=${1}
  23 FILES=()
  24 DIRS=()
  25 EXCLUDES=()
  26
  27 if [ "$arch" == "rk30" ]; then
  28
  29 EXCLUDES=(
  30 arch/arm/mach-rk30/*rk3066b*
  31 arch/arm/mach-rk30/include/mach/*rk3066b*
  32
  33 arch/arm/mach-rk29*/*.c
  34 arch/arm/mach-rk29*/*.h
  35 arch/arm/mach-rk29*/*.S
  36 arch/arm/mach-rk29*/Makefile*
  37 arch/arm/mach-rk29*/include
  38 arch/arm/configs/rk29*
  39
  40 arch/arm/mach-rk30/board-rk30-phone-*
  41 arch/arm/configs/rk30_phone_*
  42
  43 arch/arm/configs/rk30_phonepad_c8003*
  44 )
  45
  46 defconfig=rk3066_sdk_defconfig
  47
  48 elif [ "$arch" == "rk2928" ]; then
  49
  50 EXCLUDES=(
  51 arch/arm/mach-rk30/*.c
  52 arch/arm/mach-rk30/*.h
  53 arch/arm/mach-rk30/*.S
  54 arch/arm/mach-rk30/*.inc
  55 arch/arm/mach-rk30/Makefile*
  56 arch/arm/mach-rk30/include
  57 arch/arm/configs/rk30*
  58
  59 drivers/video/rockchip/lcdc/rk30*
  60 drivers/video/rockchip/hdmi/chips/rk30/rk30*
  61 drivers/video/rockchip/hdmi/chips/rk30/hdcp/rk30*
  62
  63 arch/arm/mach-rk2928/board-rk2928-a720*
  64 arch/arm/configs/rk2928_a720_defconfig
  65
  66 arch/arm/mach-rk2928/board-rk2928.c
  67 arch/arm/configs/rk2928_defconfig
  68
  69 arch/arm/mach-rk2928/board-rk2928-phonepad*
  70 arch/arm/configs/rk2928_phonepad_defconfig
  71 )
  72
  73 defconfig=rk2928_sdk_defconfig
  74
  75 elif [ "$arch" == "rk3066b" ]; then
  76
  77 EXCLUDES=(
  78 arch/arm/mach-rk30/clock_data.c
  79 arch/arm/mach-rk30/board-rk30-*
  80 arch/arm/configs/rk30_*
  81 arch/arm/configs/rk3066_*
  82
  83 arch/arm/mach-rk29*/*.c
  84 arch/arm/mach-rk29*/*.h
  85 arch/arm/mach-rk29*/*.S
  86 arch/arm/mach-rk29*/Makefile*
  87 arch/arm/mach-rk29*/include
  88 arch/arm/configs/rk29*
  89 )
  90
  91 defconfig=rk3066b_sdk_defconfig
  92
  93 else
  94         echo "unknown arch" && usage
  95 fi
  96
  97 [ -f $kerndir/arch/arm/configs/$defconfig ] || usage
  98
  99 COMMON_EXCLUDES=(
 100 pack-kernel*
 101 arch/arm/plat-rk/vpu*.c
 102 drivers/staging/rk29/vivante
 103 drivers/staging/rk29/ipp/rk29-ipp.c
 104 drivers/*rk28*.c
 105 include/*rk28*
 106 arch/arm/mach-rk29/*.c
 107 arch/arm/mach-rk29/*.h
 108 arch/arm/mach-rk29/*.S
 109 arch/arm/mach-rk29/Makefile*
 110 arch/arm/mach-rk29/include
 111 arch/arm/mach-rk*/*-fpga*
 112 arch/arm/mach-rk*/*-tb*
 113 arch/arm/configs/rk29_*
 114 arch/arm/configs/*_fpga_*
 115 arch/arm/configs/*_tb_*
 116 )
 117 # ---------------------------------------------------------------------------
 118
 119 # make .uu
 120 pushd $kerndir >/dev/null
 121
 122 declare -a files
 123
 124 for file in ${FILES[@]}; do
 125         [ -e ${file} ] && files=( ${files[@]} ${file} ) || echo No such file: ${file}
 126         [ -f ${file/.[cS]/.uu} ] && rm -f ${file/.[cS]/.uu}
 127 done
 128
 129 for dir in ${DIRS[@]}; do
 130         [ -d $dir ] && find $dir -type f -name '*.uu' -print0 | xargs -0 rm -f
 131 done
 132
 133 echo build kernel on $kerndir with $defconfig, arch is $arch
 134 make clean >/dev/null 2>&1
 135 make $defconfig >/dev/null 2>&1
 136
 137 make -j`grep 'processor' /proc/cpuinfo | wc -l` ${files[@]/.[cS]/.o} ${DIRS[@]}
 138
 139 for file in ${FILES[@]}; do
 140         filename=${file##*/}
 141         base=${filename%%.*}
 142         dir=${file%/*}
 143         [ -f $dir/$base.o ] && echo UU $dir/$base.uu && uuencode $dir/$base.o $base.o > $dir/$base.uu
 144 done
 145
 146 for d in ${DIRS[@]}; do
 147         for file in `find $d -type f -name '*.o'`; do
 148                 filename=${file##*/}
 149                 base=${filename%%.*}
 150                 dir=${file%/*}
 151                 echo UU $dir/$base.uu && uuencode $dir/$base.o $base.o > $dir/$base.uu
 152         done
 153 done
 154
 155 make distclean >/dev/null 2>&1
 156
 157 popd >/dev/null
 158
 159 # fix local version
 160 echo "+" > $kerndir/.scmversion
 161
 162 # tar kernel
 163 pushd $kerndir/../ >/dev/null
 164 package=$(basename $kerndir).tar
 165 ex=$package.ex
 166 > $ex
 167 for file in ${FILES[@]}; do
 168         echo "$file" >> $ex
 169 done
 170 for file in ${EXCLUDES[@]}; do
 171         echo "$file" >> $ex
 172 done
 173 for file in ${COMMON_EXCLUDES[@]}; do
 174         echo "$file" >> $ex
 175 done
 176 echo TAR $(pwd)/$package
 177 tar cf $package --numeric-owner --exclude-from $ex --exclude=.git $(basename $kerndir)
 178 #tar rf $package --numeric-owner --exclude=.git prebuilt/linux-x86/toolchain/arm-eabi-4.4.0
 179 echo GZIP $(pwd)/$package.gz
 180 gzip -9 -c $package > $package.gz
 181 rm $ex
 182 popd >/dev/null
 183
 184 rm -f $kerndir/.scmversion
 185
 186 echo done