# \[OSSCA Git 활용 및 Yocto\] 5주차 과제입니다!

**URL:** <https://community.topst.ai/t/ossca-git-yocto-5/717>\
**Category:** Yocto\
**Created:** [October 28, 2025, 4:36pm UTC](https://community.topst.ai/t/ossca-git-yocto-5/717 "2025-10-28T16:36:19Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![WJMoh](https://yyz2.discourse-cdn.com/flex004/user_avatar/community.topst.ai/wjmoh/32/383_2.png) [@WJMoh](https://community.topst.ai/u/WJMoh)\
**Post date:** [October 28, 2025, 4:36pm UTC](https://community.topst.ai/t/ossca-git-yocto-5/717/1 "2025-10-28T16:36:19Z")

</div>

박기용 멘토님께서 발표해 주셨던 **Hello World 프로젝트** 넣기를 해 보겠습니다.

박기용 멘토님의 5주차 강의영상은 아래 링크로 봐 주세요~  
[[OSSCA] git&Yocto 5주차 모임-20251027\_200850-모임 녹음녹화.mp4](https://mytelechips-my.sharepoint.com/:v:/g/personal/woojin_moh_telechips_com/Ecf-2TWjZI9BiwGGKTYty3UBppGEqhieFw8pBwKS3hlxeg?nav=eyJyZWZlcnJhbEluZm8iOnsicmVmZXJyYWxBcHAiOiJPbmVEcml2ZUZvckJ1c2luZXNzIiwicmVmZXJyYWxBcHBQbGF0Zm9ybSI6IldlYiIsInJlZmVycmFsTW9kZSI6InZpZXciLCJyZWZlcnJhbFZpZXciOiJNeUZpbGVzTGlua0NvcHkifX0&e=HfDHrN)

분명 수업을 들으신 분과 아래 ppt만 참고하시는 분들은 내용이 살짝 다를 것이지만, 둘 다 동작한다는 점 참고해 주세요.  
차이점은 영상을 다시 보시면 확인 가능하실 듯 합니다.

실제 helloworld\_버전.bb파일 내용은 아래 내용을 참고해 주세요~

 ![image](https://canada1.discourse-cdn.com/flex004/uploads/topst/original/1X/08e520a1ed0159fb1fb548144147ccb912ec0986.png)  
 ![image](https://canada1.discourse-cdn.com/flex004/uploads/topst/original/1X/726585ca24d4857e917daa2b790d8844ca3a46ba.png)  
 ![image](https://canada1.discourse-cdn.com/flex004/uploads/topst/original/1X/5e224dcf25391dcdc9938ad4e9f105a50555c8e3.png)  
 ![image](https://canada1.discourse-cdn.com/flex004/uploads/topst/original/1X/c0196ed7d53e26c7e355e40f17a49bf0a158519d.png)

---

<div class="post-metadata">

**Author:** ![kiyong.TOPST](https://yyz2.discourse-cdn.com/flex004/user_avatar/community.topst.ai/kiyong.topst/32/420_2.png) [@kiyong.TOPST](https://community.topst.ai/u/kiyong.TOPST)\
**Post date:** [October 29, 2025, 2:53am UTC](https://community.topst.ai/t/ossca-git-yocto-5/717/2 "2025-10-29T02:53:12Z")

</div>

자료를 업데이트 했습니다.

[Yocto의이해.pdf](https://community.topst.ai/uploads/short-url/yS3h3GjxjLyb772pMpb2zK0ErNt.pdf) (914.6 KB)

---

<div class="post-metadata">

**Author:** ![saenggeuri](https://yyz2.discourse-cdn.com/flex004/user_avatar/community.topst.ai/saenggeuri/32/526_2.png) [@saenggeuri](https://community.topst.ai/u/saenggeuri)\
**Post date:** [October 29, 2025, 1:03pm UTC](https://community.topst.ai/t/ossca-git-yocto-5/717/3 "2025-10-29T13:03:13Z")

</div>

poky 디렉터리에서 add-layer하면 안됨

```auto
pyohwan@16zd90q-ex56k-debian12:~/git_projects/poky$ bitbake-layers add-layer meta-helloworld
NOTE: Starting bitbake server...
Unable to find bblayers.conf

```

build 디렉터리로 가서 해야 함

```auto
pyohwan@16zd90q-ex56k-debian12:~/git_projects/poky/build$ bitbake-layers add-layer ../meta-helloworld
NOTE: Starting bitbake server...
pyohwan@16zd90q-ex56k-debian12:~/git_projects/poky/build$ bitbake-layers show-layers
NOTE: Starting bitbake server...
layer path priority
==========================================================================
meta /home/pyohwan/git_projects/poky/meta 5
meta-poky /home/pyohwan/git_projects/poky/meta-poky 5
meta-yocto-bsp /home/pyohwan/git_projects/poky/meta-yocto-bsp 5
meta-helloworld /home/pyohwan/git_projects/poky/meta-helloworld 10

```

빌드

```auto
pyohwan@16zd90q-ex56k-debian12:~/git_projects/poky/meta-helloworld/recipes-hello/helloworld$ bitbake helloworld
WARNING: Host distribution "debian-12" has not been validated with this version of the build system; you may possibly experience unexpected failures. It is recommended that you use a tested distribution.
Loading cache: 100% |#######################################################################################################################################################################| Time: 0:00:00
Loaded 1645 entries from dependency cache.
Parsing recipes: 100% |#####################################################################################################################################################################| Time: 0:00:00
Parsing of 884 .bb files complete (883 cached, 1 parsed). 1645 targets, 45 skipped, 0 masked, 0 errors.
NOTE: Resolving any missing task queue dependencies

Build Configuration:
BB_VERSION = "2.0.0"
BUILD_SYS = "x86_64-linux"
NATIVELSBSTRING = "universal"
TARGET_SYS = "x86_64-poky-linux"
MACHINE = "qemux86-64"
DISTRO = "poky"
DISTRO_VERSION = "4.0.30"
TUNE_FEATURES = "m64 core2"
TARGET_FPU = ""
meta                 
meta-poky            
meta-yocto-bsp       
meta-helloworld = "kirkstone:962d08fb4077f44a1d2b6d6c6d29a466adebeb85"

Initialising tasks: 100% |##################################################################################################################################################################| Time: 0:00:01
Sstate summary: Wanted 5 Local 0 Mirrors 0 Missed 5 Current 149 (0% match, 96% complete)
NOTE: Executing Tasks
NOTE: Tasks Summary: Attempted 638 tasks of which 631 didn't need to be rerun and all succeeded.

Summary: There was 1 WARNING message.

```

 ![Screenshot from 2025-10-30 22-34-03](https://canada1.discourse-cdn.com/flex004/uploads/topst/original/1X/3c432499dd72d972e1ccace0adb2f47cd9d18b3f.png)

---

<div class="post-metadata">

**Author:** ![WJMoh](https://yyz2.discourse-cdn.com/flex004/user_avatar/community.topst.ai/wjmoh/32/383_2.png) [@WJMoh](https://community.topst.ai/u/WJMoh)\
**Post date:** [October 30, 2025, 5:50am UTC](https://community.topst.ai/t/ossca-git-yocto-5/717/4 "2025-10-30T05:50:09Z")

</div>

넵!  
위에 이현님 글에도 추가했는데요. 표환님께도 부탁드립니다.

[GitHub - topst-development/poky-YoctoClass at kirkstone](https://github.com/topst-development/poky-YoctoClass/tree/kirkstone) 의 “표환님” 브랜치를 만들어 주세요~  
그 이후 PC 환경에서 추가했던 레이어를 브랜치에 넣어 주세요.

그 이후 git 수업 및 예제때 하셨던 것처럼 PR을 날리지 마시고 바로 “표환님” 브랜치를 push 해 주세요!
