scripts/diffconfig.sh

   1 #!/bin/sh
   2 make ./scripts/config/conf >/dev/null || { make ./scripts/config/conf; exit 1; }
   3 grep \^CONFIG_TARGET_ .config | head -n3 > tmp/.diffconfig.head
   4 grep \^CONFIG_TARGET_DEVICE_ .config >> tmp/.diffconfig.head
   5 grep '^CONFIG_ALL=y' .config >> tmp/.diffconfig.head
   6 grep '^CONFIG_ALL_KMODS=y' .config >> tmp/.diffconfig.head
   7 grep '^CONFIG_ALL_NONSHARED=y' .config >> tmp/.diffconfig.head
   8 grep '^CONFIG_DEVEL=y' .config >> tmp/.diffconfig.head
   9 grep '^CONFIG_TOOLCHAINOPTS=y' .config >> tmp/.diffconfig.head
  10 grep '^CONFIG_BUSYBOX_CUSTOM=y' .config >> tmp/.diffconfig.head
  11 grep '^CONFIG_TARGET_PER_DEVICE_ROOTFS=y' .config >> tmp/.diffconfig.head
  12 ./scripts/config/conf --defconfig=tmp/.diffconfig.head -w tmp/.diffconfig.stage1 Config.in >/dev/null
  13 ./scripts/kconfig.pl '>+' tmp/.diffconfig.stage1 .config >> tmp/.diffconfig.head
  14 ./scripts/config/conf --defconfig=tmp/.diffconfig.head -w tmp/.diffconfig.stage2 Config.in >/dev/null
  15 ./scripts/kconfig.pl '>' tmp/.diffconfig.stage2 .config >> tmp/.diffconfig.head
  16 cat tmp/.diffconfig.head
  17 rm -f tmp/.diffconfig tmp/.diffconfig.head