Doku Wiki

All sorts of pages related to OE/YP.

• “inherit ptest”
• DISTRO_FEATURES += “ptest”
• /usr/lib/<pkg>/ptest
• ptest-runner

• bitbake-layers
• oe-pkgdata-util
• yocto-check-layer

• INIT_MANAGER

• defining packages (PACKAGE_BEFORE_PN)
• FILES_${PN} = “…”

Build and install eSDK under ~/pokysdk.

MACHINE_ESSENTIAL_EXTRA_RRECOMMENDS += "kernel-modules"

• wic (image creator, kickstart files)

* IMAGE_FEATURES/EXTRA_IMAGE_FEATURES (first within recipe, latter in local.conf)

• image.bbclass
• core-image.bbclass
• populate_sdk_base.bbclass
• rootfs-postcommands.bbclass

• busybox
• openssh
• e2fsprogs
• psmisc
• vim

Classes:

• package
• lib_package
• bin_package

• addtask
• bitbake -c listtasks <recipe>

Install quilt. (dev manual, sec 3.7)

$ quilt new my_upcoming.patch
$ quilt add strace.c
$ ... make changes ...
$ quilt refresh

• enhance explanation of COMPATIBLE_MACHINE
• clarify when you need to override S in a recipe
• does multiconfig conf file inherit local.conf?
• external toolchain (https://github.com/MentorEmbedded/meta-sourcery/)
• wic (in dev manual), bmaptool

• security_flags.inc
• Minimize footprint
• Don't include FEATURE debug-tweaks
• set up passwords with extrausers class
• meta-security layer
• static analysis tools for new code
• secure boot
• meta-selinux layer (for hardening image)
• SMACK framework

• Rewrite packaging section in dev manual (PACKAGE_BEFORE_PN)
• do_configure[depends] = … perf recipe for kernel headers
• RM_WORK_EXCLUDE
• MACHINEOVERRIDES
• PARALLEL_MAKE = “”
• devtool
• eSDK vs SDK
• development containers
• auto upgrade helper
• recipe reporting system
• Patchwork
• AutoBuilder
• Pseudo
• workflow
• sstate
• structure of WORKDIR
• logging
• image (SD card) creation
• do_deploy() versus do_install() (https://lists.yoctoproject.org/g/yocto/message/48326)
• recipetool (dev tasks manual)
• QEMU
• submitting patches
• licenses (SPDX)
• priorities (BBPATH, layers)
• externalsrc.bbclass
  • https://wiki.koansoftware.com/index.php/Building_Software_from_an_External_Source
• SRC_URI subdir
• PACKAGE_CLASSES
• multilib/multiconfig
• sysroots (native vs target)
• FILESPATH/FILESEXTRAPATHS
• order of patch application
• pkgconfig
• pseudo/LD_PRELOAD
• bitbake-layers
• MACHINEOVERRIDES
• yocto-check-layer
  • lib/checklayer/
• packagegroup (RDEPENDS, RRECOMMENDS)
• inherit systemd
• inherit update-rc.d (sysvinit)
• appending to tasks
• installing a post-install script
• splitting app into multiple packages
• inherit allarch (os-release)
• pkg_{preinst, postinst, pkg_prerm, pkg_postrm}
• [noexec] and other flags
• dos2unix.bbclass
• AUH (auto upgrade helper) OR “devtool check-upgrade-status”
• quilt
• COMPATIBLE_HOST

• OE_YP new_tarballs.sh
• oe-pkgdata-util
• OE_YP_backfill
• OE_YP_users_groups
• OE_YP_python3_recipes