[OpenWrt Wiki] Using the Image Builder
openwrt.org › docs › guide-userIn the graphical configuration, select “Build the OpenWrt Image Builder” to build the image builder, then select Global Build Settings → Select all packages by default, save and exit. You can ignore build errors if you encounter unmaintained packages that fail to compile, assuming this doesn't affect kernel and core dependencies.
[OpenWrt Wiki] Quick image building guide
openwrt.org › toolchain › beginners-build-guideOct 15, 2021 · Quick image building guide See also: Using the toolchain, Using the Image Builder The goal of this guide is to let you build your own flashable firmware in as few simple steps as possible. The main advantage of building your own firmware is that it compresses the files, so that you will have room for much more stuff. It is particularly noticeable on routers with 16
[OpenWrt Wiki] Creating packages
openwrt.org › docs › guide-developerNov 16, 2021 · These must be built as part of the OpenWrt build process ie. you cannot rely on them being installed via the build system's package manager (or manually by the user or administrator). This is so that OpenWrt can be built reliably and repeatably on a wide variety of machines.
[OpenWrt Wiki] Build system usage
openwrt.org › toolchain › use-buildsystemDec 10, 2021 · Download folder would in the same way be the path to a local folder on the build system (or network). If you have a web/ftp-server hosting the tarballs, the build system will try this one before trying to download from the location(s) mentioned in the Makefiles. Similar if a local 'download folder', residing on the build system, has been specified.