Hier werden die Unterschiede zwischen zwei Versionen angezeigt.
Beide Seiten der vorigen RevisionVorhergehende ÜberarbeitungNächste Überarbeitung | Vorhergehende ÜberarbeitungNächste ÜberarbeitungBeide Seiten der Revision | ||
software:linux:yocto:sdk [2020-10-21 09:12] – Urs Graf | software:linux:yocto:sdk [2022-09-29 11:37] – Urs Graf | ||
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- | ====== SDK' | + | ====== SDK ====== |
- | + | ||
- | ===== Build Natively ===== | + | |
- | + | ||
- | This is the simplest but also least useful way to build packages for yocto. | + | |
- | By default, there is no toolchain installed in the image. | + | |
- | + | ||
- | To add the toolchain to an image, append '' | + | |
- | + | ||
- | < | + | |
- | CORE_IMAGE_INSTALL_append | + | |
- | </ | + | |
- | + | ||
- | Note that this will significantly increase image size and build time. | + | |
===== Cross Development SDK ===== | ===== Cross Development SDK ===== | ||
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< | < | ||
- | bitbake <image name> -c poulate_sdk | + | bitbake <image name> -c populate_sdk |
# for example: | # for example: | ||
- | bitbake | + | bitbake |
</ | </ | ||
Zeile 32: | Zeile 19: | ||
==== Installing the SDK ==== | ==== Installing the SDK ==== | ||
- | + | The sdk can be built as described above or can be fetched from [[software: | |
- | Buildig | + | |
For example, building the SDK yields: | For example, building the SDK yields: | ||
< | < | ||
- | poky-glibc-x86_64-ntb-dev-image-armv7at2hf-neon-bblue-toolchain-3.0.2.host.manifest | + | poky-glibc-x86_64-ost-image-dev-armv7at2hf-neon-bblue-toolchain-3.0.2.host.manifest |
- | poky-glibc-x86_64-ntb-dev-image-armv7at2hf-neon-bblue-toolchain-3.0.2.sh | + | poky-glibc-x86_64-ost-image-dev-armv7at2hf-neon-bblue-toolchain-3.0.2.sh |
- | poky-glibc-x86_64-ntb-dev-image-armv7at2hf-neon-bblue-toolchain-3.0.2.target.manifest | + | poky-glibc-x86_64-ost-image-dev-armv7at2hf-neon-bblue-toolchain-3.0.2.target.manifest |
- | poky-glibc-x86_64-ntb-dev-image-armv7at2hf-neon-bblue-toolchain-3.0.2.testdata.json | + | poky-glibc-x86_64-ost-image-dev-armv7at2hf-neon-bblue-toolchain-3.0.2.testdata.json |
</ | </ | ||
Zeile 49: | Zeile 35: | ||
< | < | ||
- | ./ | + | ./ |
Poky (Yocto Project Reference Distro) SDK installer version 3.0.2 | Poky (Yocto Project Reference Distro) SDK installer version 3.0.2 | ||
================================================================= | ================================================================= | ||
Zeile 82: | Zeile 68: | ||
The script needs to be sourced rather than executed. | The script needs to be sourced rather than executed. | ||
Now running any standard build system (eg '' | Now running any standard build system (eg '' | ||
+ | |||
+ | |||
+ | ==== Developing Kernel Modules ==== | ||
+ | |||
+ | When using [[meta-ost]], | ||
+ | However, properly compiling an out of tree module requires some additional steps: | ||
+ | |||
+ | < | ||
+ | . path/ | ||
+ | pushd path/ | ||
+ | make scripts | ||
+ | make prepare | ||
+ | </ | ||
+ | |||
+ | Source: {{ https:// | ||
+ | |||
+ | Note that depending on the location of the installed SDK, '' | ||
+ | This has been observed when installing the SDK in ''/ | ||
+ | The easiest way to work around this is installing the SDK in a location under the current user's home directory. | ||
=== Additional Information === | === Additional Information === | ||
[[ https:// | [[ https:// |