我是yocto的新手，我正在尝试为nanopi-neo-air harware建立一个基本图像，在那里我遇到了一个我在这里分享的错误，请解决它。 提前谢谢。
nano/poky/build/tmp/work/nanopi_neo_air-poky-linux-gnueabi/u-boot/1_friendlyarm-r0/git/scripts/Makefile.build obj=scripts/basic
| GEN ./Makefile
| /nano/poky/build/tmp/work/nanopi_neo_air-poky-linux-gnueabi/u-boot/1_friendlyarm-r0/git/scripts/dtc-version.sh: line 17:
dtc: command not found
| /nano/poky/build/tmp/work/nanopi_neo_air-poky-linux-gnueabi/u-boot/1_friendlyarm-r0/git/scripts/dtc-version.sh: line 18:
dtc: command not found
| rm -f .tmp_quiet_recordmcount
| *** Your dtc is too old, please upgrade to dtc 1.4 or newer
| /nano/poky/build/tmp/work/nanopi_neo_air-poky-linux-gnueabi/u-boot/1_friendlyarm-r0/git/Makefile:1411: recipe for target 'checkdtc' failed
| make[1]: *** [checkdtc] Error 1
| make[1]: *** Waiting for unfinished jobs....
| make[1]: Leaving directory
'/nano/poky/build/tmp/work/nanopi_neo_air-poky-linux-gnueabi/u-boot/1_friendlyarm-r0/build'
| Makefile:150: recipe for target 'sub-make' failed
| make: *** [sub-make] Error 2
| make: Leaving directory '
/nano/poky/build/tmp/work/nanopi_neo_air-poky-linux-gnueabi/u-boot/1_friendlyarm-r0/git'
| ERROR: oe_runmake failed
| WARNING: exit code 1 from a shell command.
| ERROR: Function failed: do_compile (log file is located at /home/harris/nano/poky/build/tmp/work/nanopi_neo_air-poky-linux-gnueabi/u-boot/1_friendlyarm-r0/temp/log.do_compile.10821)
ERROR: Task (/home/harris/nano/poky/meta-nanopi-neo-air/recipes-bsp/u-boot/u-boot_friendlyarm.bb:do_compile) failed with exit code '1'
NOTE: Tasks Summary: Attempted 3253 tasks of which 3242 didn't need to be rerun and 1 failed.
Summary: 1 task failed:
/home/harris/nano/poky/meta-nanopi-neo-air/recipes-bsp/u-boot/u-boot_friendlyarm.bb:do_compile
Summary: There were 2 ERROR messages shown, returning a non-zero exit code.
答案 0 :(得分：1)
在yocto中，您可能错过了对设备树编译器的依赖。将此添加到配方中即可解决。
DEPENDS_append = " dtc-native"
答案 1 :(得分：0)
错误很明显，至少需要dtc 1.4，所以请查看poky / meta / recipes-kernel / dtc当前版本。