Yocto bitbake忍者:命令找不到

Question

我遵循YoctoProject2.4.2快速启动指南，逐字逐句，当我尝试为Intel MinnowBoard构建时，它失败了。我正在做Ubuntu16.04LTS在虚拟盒上的构建。为了确定，我做了两次，并尝试了系统DefaultTasksMax解决方案。我还安装了忍者。

2.4.2是否太新、太不稳定？我应该尝试什么版本？

下面的start guide命令失败，导致一个不匹配的git存储库。

~/Yocto/poky/meta-intel$ git checkout tags/8.0-rocko-2.4.2 -b meta-intel-rocko-2.4.2
fatal: Cannot update paths and switch to branch 'meta-intel-rocko-2.4.2' at the same time.
Did you intend to checkout 'tags/8.0-rocko-2.4.2' which can not be resolved as commit?

bitbake core-image-base
...
| nm -D -u src/boot/efi/systemd_boot.so | grep ' U ' && exit 1 || :
| x86_64-poky-linux-objcopy -j .text -j .sdata -j .data -j .dynamic \
|   -j .dynsym -j .rel -j .rela -j .reloc --target=efi-app-x86_64 src/boot/efi/systemd_boot.so systemd-bootx64.efi
| /home/Yocto/poky/build/tmp/work/corei7-64-intel-common-poky-linux/systemd-boot/234-r0/temp/run.do_compile.26622: line 120: ninja: command not found
| WARNING: /home/Yocto/poky/build/tmp/work/corei7-64-intel-common-poky-linux/systemd-boot/234-r0/temp/run.do_compile.26622:1 exit 127 from 'ninja src/boot/efi/linux${SYSTEMD_BOOT_EFI_ARCH}.efi.stub'

Answer 1

快速启动指南中的以下命令：

$ git checkout tags/8.0-rocko-2.4.2 -b meta-intel-rocko-2.4.2
 Switched to a new branch 'meta-intel-rocko-2.4.2'

应改为：

~/poky/meta-intel$ git checkout -b meta-intel-rocko-2.4.2  origin/rocko
Branch meta-intel-rocko-2.4.2 set up to track remote branch rocko from origin.
Switched to a new branch 'meta-intel-rocko-2.4.2'

Answer 2

看来你的主人波基和罗科的元情报检查。确保在每一次回购中检查相同的分支。