Infoportal
Unterschiede
Hier werden die Unterschiede zwischen zwei Versionen angezeigt.
| Beide Seiten der vorigen RevisionVorhergehende ÜberarbeitungNächste Überarbeitung | Vorhergehende Überarbeitung | ||
| software:linux:yocto:sdk [2022-09-26 15:44] – Moritz Lammerich | software:linux:yocto:sdk [2023-11-16 16:16] (aktuell) – Urs Graf | ||
|---|---|---|---|
| Zeile 1: | Zeile 1: | ||
| - | ====== 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 ===== | ||
| Zeile 30: | Zeile 17: | ||
| This will generate a toolchain with a sysroot containing all header/ | This will generate a toolchain with a sysroot containing all header/ | ||
| By default the SDK is in '' | By default the SDK is in '' | ||
| + | |||
| + | === Changing the SDK HOST CPU Architecture === | ||
| + | |||
| + | By default, the SDK is built for '' | ||
| + | To build the SDK for a 64bit ARM host (e.g. ARM based Apple computers), add the following to '' | ||
| + | < | ||
| + | SDKMACHINE = " | ||
| + | </ | ||
| ==== Installing the SDK ==== | ==== Installing the SDK ==== | ||
| - | The sdk can be built as described above or can be fetched from [[software: | + | The sdk can be built as described above or can be fetched from [[software: |
| For example, building the SDK yields: | For example, building the SDK yields: | ||
| Zeile 90: | Zeile 85: | ||
| < | < | ||
| . path/ | . path/ | ||
| - | pushd path/ | + | pushd path/ |
| make scripts | make scripts | ||
| make prepare | make prepare | ||