################################################################################
# setup system defaults
################################################################################

  # The TARGET_CPU variable controls which processor should be targeted for
  # generated code.
    case $TARGET_ARCH in
      arm)
        # TARGET_CPU:
        # arm2 arm250 arm3 arm6 arm60 arm600 arm610 arm620 arm7 arm7m arm7d
        # arm7dm arm7di arm7dmi arm70 arm700 arm700i arm710 arm710c
        # arm7100 arm720 arm7500 arm7500fe arm7tdmi arm7tdmi-s arm710t
        # arm720t arm740t strongarm strongarm110 strongarm1100
        # strongarm1110 arm8 arm810 arm9 arm9e arm920 arm920t arm922t
        # arm946e-s arm966e-s arm968e-s arm926ej-s arm940t arm9tdmi
        # arm10tdmi arm1020t arm1026ej-s arm10e arm1020e arm1022e
        # arm1136j-s arm1136jf-s mpcore mpcorenovfp arm1156t2-s
        # arm1176jz-s arm1176jzf-s cortex-a8 cortex-a9 cortex-r4
        # cortex-r4f cortex-m3 cortex-m1 xscale iwmmxt iwmmxt2 ep9312.
        TARGET_CPU="cortex-a7"

        # TARGET_FLOAT:
        # Specifies which floating-point ABI to use. Permissible values are:
        # soft softfp hard
        TARGET_FLOAT="hard"

        # TARGET_FPU:
        # This specifies what floating point hardware (or hardware emulation) is
        # available on the target. Permissible names are:
        # fpa fpe2 fpe3 maverick vfp vfpv3 vfpv3-fp16 vfpv3-d16 vfpv3-d16-fp16
        # vfpv3xd vfpv3xd-fp16 neon neon-fp16 vfpv4 vfpv4-d16 fpv4-sp-d16
        # neon-vfpv4.
        TARGET_FPU="neon"
        ;;
    esac

  # Bootloader to use (syslinux / u-boot / bcm2835-bootloader)
    BOOTLOADER="bcm2835-bootloader"

  # u-boot version to use (default)
    UBOOT_VERSION="default"

  # Configuration for u-boot
    UBOOT_CONFIG=""

  # Target Configfile for u-boot
    UBOOT_CONFIGFILE=""

  # Kernel target for u-boot (default 'uImage' if BOOTLOADER=u-boot) (uImage / zImage)
    KERNEL_UBOOT_TARGET=""

  # Kernel extra targets to build
    KERNEL_UBOOT_EXTRA_TARGET=""

  # Additional kernel make parameters (for example to specify the u-boot loadaddress)
    KERNEL_MAKE_EXTRACMD="dtbs"

  # Kernel to use. values can be:
  # default:  default mainline kernel
    LINUX="3.18"


################################################################################
# setup build defaults
################################################################################

  # Build optimizations (size/normal)
    OPTIMIZATIONS="size"

  # Project CFLAGS
    PROJECT_CFLAGS=""

  # LTO (Link Time Optimization) support
    LTO_SUPPORT="yes"

  # GOLD (Google Linker) support
    GOLD_SUPPORT="yes"

  # SquashFS compression method (gzip / lzo / xz)
    SQUASHFS_COMPRESSION="lzo"


################################################################################
# setup project defaults
################################################################################

  # build and install ALSA Audio support (yes / no)
    ALSA_SUPPORT="yes"

  # OpenGL(X) implementation to use (no / Mesa)
    OPENGL="no"

  # OpenGL-ES implementation to use (no / bcm2835-driver / gpu-viv-bin-mx6q)
    OPENGLES="bcm2835-driver"

  # include uvesafb support (yes / no)
    UVESAFB_SUPPORT="no"

  # Displayserver to use (x11 / no)
    DISPLAYSERVER="no"

  # Windowmanager to use (ratpoison / fluxbox / none)
    WINDOWMANAGER="none"

  # Xorg Graphic drivers to use (all / i915,i965,r200,r300,r600,nvidia,nouveau)
  # Space separated list is supported,
  # e.g. GRAPHIC_DRIVERS="i915 i965 r300 r600 radeonsi nvidia nouveau"
    GRAPHIC_DRIVERS=""

  # KODI Player implementation to use (default / bcm2835-driver / libfslvpuwrap)
    KODIPLAYER_DRIVER="bcm2835-driver"

  # Modules to install in initramfs for early boot
    INITRAMFS_MODULES=""

# additional drivers to install:
# for a list of additinoal drivers see packages/linux-drivers
# Space separated list is supported,
# e.g. ADDITIONAL_DRIVERS="DRIVER1 DRIVER2"
  ADDITIONAL_DRIVERS="RTL8192CU RTL8192DU RTL8188EU dvbhdhomerun"

  # additional Firmware to use (dvb-firmware, misc-firmware, wlan-firmware)
  # Space separated list is supported,
  # e.g. FIRMWARE="dvb-firmware misc-firmware wlan-firmware"
    FIRMWARE="misc-firmware wlan-firmware dvb-firmware"

  # build and install ATV IR remote support (yes / no)
    ATVCLIENT_SUPPORT="no"

  # build and install IRServer IR/LCD support (yes / no)
    IRSERVER_SUPPORT="no"

  # build with swap support (yes / no)
    SWAP_SUPPORT="yes"

  # swap support enabled per default (yes / no)
    SWAP_ENABLED_DEFAULT="no"

  # swapfile size if SWAP_SUPPORT=yes in MB
    SWAPFILESIZE="128"

  # build with installer (yes / no)
    INSTALLER_SUPPORT="no"

  # build and install 'RSXS' Screensaver (yes / no)
    KODI_SCR_RSXS="no"

  # build and install 'ProjectM' Visualization (yes / no)
    KODI_VIS_PROJECTM="no"

  # build and install 'GOOM' Visualization (yes / no)
    KODI_VIS_GOOM="no"

  # build and install 'FishBMC' Visualization (yes / no)
    KODI_VIS_FISHBMC="no"

  # kernel image name
    KERNEL_NAME="kernel.img"