+ # Orange Pi Zero
+ -mkdir -pv /usr/share/u-boot/orangepi_zero
+ cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/u-boot/sunxi/orangepi-zero-add-macs.diff
+ cd $(DIR_APP) && make CROSS_COMPILE="" orangepi_zero_config
+ cd $(DIR_APP) && sed -i -e 's!^CONFIG_IDENT_STRING=.*!CONFIG_IDENT_STRING=" OrangePi Zero/IPFire Nano - IPFire.org"!' .config
+ cd $(DIR_APP) && make CROSS_COMPILE="" HOSTCC="gcc $(CFLAGS)"
+ cd $(DIR_APP) && install -v -m 644 u-boot-sunxi-with-spl.bin \
+ /usr/share/u-boot/orangepi_zero
+ cd $(DIR_APP) && make distclean
+
+ # Orange Pi PC
+ -mkdir -pv /usr/share/u-boot/orangepi_pc
+ cd $(DIR_APP) && make CROSS_COMPILE="" orangepi_pc_config
+ cd $(DIR_APP) && sed -i -e 's!^CONFIG_IDENT_STRING=.*!CONFIG_IDENT_STRING=" OrangePi PC - IPFire.org"!' .config
+ cd $(DIR_APP) && make CROSS_COMPILE="" HOSTCC="gcc $(CFLAGS)"
+ cd $(DIR_APP) && install -v -m 644 u-boot-sunxi-with-spl.bin \
+ /usr/share/u-boot/orangepi_pc
+ cd $(DIR_APP) && make distclean
+
+ # LeMaker Banana Pi
+ -mkdir -pv /usr/share/u-boot/banana_pi
+ cd $(DIR_APP) && make CROSS_COMPILE="" Bananapi_config
+ cd $(DIR_APP) && sed -i -e 's!^CONFIG_IDENT_STRING=.*!CONFIG_IDENT_STRING=" BananaPi - IPFire.org"!' .config
+ cd $(DIR_APP) && make CROSS_COMPILE="" HOSTCC="gcc $(CFLAGS)"
+ cd $(DIR_APP) && install -v -m 644 u-boot-sunxi-with-spl.bin \
+ /usr/share/u-boot/banana_pi
+ cd $(DIR_APP) && make distclean
+
+else
+ # Raspberry Pi 3
+ -mkdir -pv /usr/share/u-boot/rpi3
+ cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/u-boot/rpi/u-boot-2018.03_add_rpi3-b-plus.patch
+ cd $(DIR_APP) && make CROSS_COMPILE="" rpi_3_config
+ cd $(DIR_APP) && sed -i -e 's!^CONFIG_IDENT_STRING=.*!CONFIG_IDENT_STRING=" RPi3 - IPFire.org"!' .config
+ cd $(DIR_APP) && make CROSS_COMPILE="" HOSTCC="gcc $(CFLAGS)"
+ cd $(DIR_APP) && install -v -m 644 u-boot.bin \
+ /usr/share/u-boot/rpi3/kernel8.img
+ # Install rpi3 u-boot as default rpi kernel8
+ cd $(DIR_APP) && install u-boot.bin /boot/kernel8.img
+ cd $(DIR_APP) && make distclean
+
+endif
+ # create an empty 128 KB File for the u-boot env
+ dd if=/dev/zero of=/boot/uboot.env bs=1K count=128
+
+ # config (uEnv.txt and boot.*)
+ cp -vf $(DIR_SRC)/config/u-boot/* /boot/
+ # patch real Kernel version to uEnv.txt
+ sed -e "s/xxxKVERxxx/$(KVER)/g" -i /boot/uEnv.txt
+
+else