pack-kernel.sh

   1 #!/bin/bash
   2 set -e
   3
   4 FILES=(
   5 # arch
   6 arch/arm/mach-rk29/clock.c
   7 arch/arm/mach-rk29/ddr.c
   8 arch/arm/mach-rk29/vpu.c
   9 arch/arm/mach-rk29/vpu_mem.c
  10
  11 drivers/staging/rk29/ipp/rk29-ipp.c
  12 )
  13
  14 DIRS=(
  15 drivers/staging/rk29/vivante/
  16 )
  17
  18 EXCLUDES=(
  19 arch/arm/mach-rk2818/*.c
  20 arch/arm/mach-rk2818/*.h
  21 arch/arm/mach-rk2818/include/mach
  22 arch/arm/configs/rk28*
  23 drivers/*rk28*.c
  24 sound/*rk28*.c
  25 sound/*rk28*.h
  26 include/*rk28*
  27
  28 drivers/staging/rk29/vivante/*.c
  29 drivers/staging/rk29/vivante/*.h
  30
  31 arch/arm/configs/rk29_sdk_yaffs2_defconfig
  32
  33 arch/arm/mach-rk29/board-malata.c
  34 arch/arm/mach-rk29/board-rk29malata-key.c
  35 arch/arm/configs/rk29_malata_defconfig
  36
  37 arch/arm/mach-rk29/board-rk29-winaccord.c
  38 arch/arm/configs/rk29_Winaccord_defconfig
  39
  40 arch/arm/mach-rk29/board-rk29-aigo.c
  41 arch/arm/mach-rk29/board-rk29aigo-key.c
  42 arch/arm/configs/rk29_aigo_defconfig
  43 )
  44
  45 # ---------------------------------------------------------------------------
  46 usage() {
  47         echo usage: $0 kerneldir defconfig
  48         echo example: $0 . rk29_sdk_defconfig
  49         exit
  50 }
  51
  52 while getopts "h" options; do
  53   case $options in
  54     h ) usage;;
  55   esac
  56 done
  57 # ---------------------------------------------------------------------------
  58
  59 # ---------------------------------------------------------------------------
  60 kerndir=${1-.}
  61 kerndir=$(cd $kerndir; pwd)     # get absolute path
  62 [ -d $kerndir ] || usage
  63
  64 defconfig=${2-rk29_sdk_defconfig}
  65 if [ "$defconfig" = ".config" ]; then
  66         [ -f $kerndir/.config ] || usage
  67 else
  68         [ -f $kerndir/arch/arm/configs/$defconfig ] || usage
  69 fi
  70 # ---------------------------------------------------------------------------
  71
  72 # make .uu
  73 pushd $kerndir >/dev/null
  74
  75 declare -a files
  76
  77 for file in ${FILES[@]}; do
  78         [ -e ${file} ] && files=( ${files[@]} ${file} ) || echo No such file: ${file}
  79         [ -f ${file/.[cS]/.uu} ] && rm -f ${file/.[cS]/.uu}
  80 done
  81
  82 for d in ${DIRS[@]}; do
  83         [ -d $d ] && find $d -type f -name '*.uu' -print0 | xargs -0 rm -f
  84 done
  85
  86 echo build kernel on $kerndir with $defconfig
  87 make clean >/dev/null 2>&1
  88 make $defconfig >/dev/null 2>&1
  89 make -j`grep 'processor' /proc/cpuinfo | wc -l` ${files[@]/.[cS]/.o} ${DIRS[@]}
  90
  91 for file in ${FILES[@]}; do
  92         filename=${file##*/}
  93         base=${filename%%.*}
  94         dir=${file%/*}
  95         [ -f $dir/$base.o ] && echo UU $dir/$base.uu && uuencode $dir/$base.o $base.o > $dir/$base.uu
  96 done
  97
  98 for d in ${DIRS[@]}; do
  99         for file in `find $d -type f -name '*.o'`; do
 100                 filename=${file##*/}
 101                 base=${filename%%.*}
 102                 dir=${file%/*}
 103                 echo UU $dir/$base.uu && uuencode $dir/$base.o $base.o > $dir/$base.uu
 104         done
 105 done
 106
 107 make clean >/dev/null 2>&1
 108
 109 popd >/dev/null
 110
 111 # tar kernel
 112 pushd $kerndir/../ >/dev/null
 113 package=$(basename $kerndir).tar
 114 ex=$package.ex
 115 > $ex
 116 for file in ${FILES[@]}; do
 117         echo "$file" >> $ex
 118 done
 119 for file in ${EXCLUDES[@]}; do
 120         echo "$file" >> $ex
 121 done
 122 echo TAR $(pwd)/$package
 123 tar cf $package --numeric-owner --exclude-from $ex --exclude=.git --exclude=`basename $0` $(basename $kerndir)
 124 tar rf $package --numeric-owner --exclude=.git toolchain/arm-eabi-4.4.0
 125 echo GZIP $(pwd)/$package.gz
 126 gzip -9 -c $package > $package.gz
 127 rm $ex
 128 popd >/dev/null
 129
 130 echo done
 131
 132