build-rpi4.sh

   1 #!/bin/bash
   2
   3 NCPUS=`cat /proc/cpuinfo | grep processor | wc -l`
   4
   5 if [ $# != 1 ]; then
   6         echo "Usage : $0 <architecture>"
   7         echo "  architecture : arm or arm64"
   8         echo "  e.g) $0 arm"
   9         exit
  10 fi
  11
  12 # Check this system has ccache
  13 check_ccache()
  14 {
  15         type ccache
  16         if [ "$?" -eq "0" ]; then
  17                 CCACHE=ccache
  18         fi
  19 }
  20
  21 check_ccache
  22
  23 if [ $1 = "arm" ]; then
  24         echo "ARM"
  25
  26         rm -f arch/arm/boot/zImage
  27         rm -f arch/arm/boot/dts/*.dtb
  28
  29         if ! [ -e .config ] ; then
  30                 make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- tizen_bcm2711_defconfig
  31         fi
  32
  33         make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- -j $NCPUS
  34
  35         if [ ! -f "./arch/arm/boot/zImage" ]; then
  36                 echo "Build fail"
  37                 exit 1
  38         fi
  39 elif [ $1 = "arm64" ]; then
  40         echo "ARM64"
  41
  42         rm -f arch/arm64/boot/Image
  43         rm -f arch/arm64/boot/dts/broadcom/*.dtb
  44
  45         if ! [ -e .config ] ; then
  46                 make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- tizen_bcm2711_defconfig
  47         fi
  48         make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- -j8
  49         if [ ! -f "./arch/arm64/boot/Image" ]; then
  50                 echo "Build fail"
  51                 exit 1
  52         fi
  53 fi
  54
  55 scripts/mkbootimg_rpi4.sh