212 lines
8.8 KiB
Plaintext
212 lines
8.8 KiB
Plaintext
#
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# This file is your local configuration file and is where all local user settings
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# are placed. The comments in this file give some guide to the options a new user
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# to the system might want to change but pretty much any configuration option can
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# be set in this file. More adventurous users can look at
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# local.conf.sample.extended which contains other examples of configuration which
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# can be placed in this file but new users likely won't need any of them
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# initially.
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#
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# Lines starting with the '#' character are commented out and in some cases the
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# default values are provided as comments to show people example syntax. Enabling
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# the option is a question of removing the # character and making any change to the
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# variable as required.
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#
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# Machine Selection
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#
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# You need to select a specific machine to target the build with. There are a selection
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# of emulated machines available which can boot and run in the QEMU emulator:
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#
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#MACHINE ?= "qemuarm"
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#MACHINE ?= "qemuarm64"
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#MACHINE ?= "qemumips"
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#MACHINE ?= "qemumips64"
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#MACHINE ?= "qemuppc"
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#MACHINE ?= "qemux86"
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#MACHINE ?= "qemux86-64"
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#MACHINE ?= "cn9130-cf-pro"
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#
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# This sets the default machine to be qemuarm64 if no other machine is selected:
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MACHINE ??= "qemuarm64"
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#
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# Where to place downloads
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#
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# During a first build the system will download many different source code tarballs
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# from various upstream projects. This can take a while, particularly if your network
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# connection is slow. These are all stored in DL_DIR. When wiping and rebuilding you
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# can preserve this directory to speed up this part of subsequent builds. This directory
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# is safe to share between multiple builds on the same machine too.
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#
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# The default is a downloads directory under TOPDIR which is the build directory.
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#
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#DL_DIR ?= "${TOPDIR}/downloads"
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#
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# Where to place shared-state files
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#
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# BitBake has the capability to accelerate builds based on previously built output.
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# This is done using "shared state" files which can be thought of as cache objects
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# and this option determines where those files are placed.
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#
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# You can wipe out TMPDIR leaving this directory intact and the build would regenerate
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# from these files if no changes were made to the configuration. If changes were made
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# to the configuration, only shared state files where the state was still valid would
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# be used (done using checksums).
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#
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# The default is a sstate-cache directory under TOPDIR.
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#
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#SSTATE_DIR ?= "${TOPDIR}/sstate-cache"
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#
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# Where to place the build output
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#
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# This option specifies where the bulk of the building work should be done and
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# where BitBake should place its temporary files and output. Keep in mind that
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# this includes the extraction and compilation of many applications and the toolchain
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# which can use Gigabytes of hard disk space.
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#
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# The default is a tmp directory under TOPDIR.
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#
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#TMPDIR = "${TOPDIR}/tmp"
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#
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# Default policy config
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#
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# The distribution setting controls which policy settings are used as defaults.
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# The default value is fine for general Yocto project use, at least initially.
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# Ultimately when creating custom policy, people will likely end up subclassing
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# these defaults.
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#
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DISTRO ?= "nwl"
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#
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# Extra image configuration defaults
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#
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# The EXTRA_IMAGE_FEATURES variable allows extra packages to be added to the generated
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# images. Some of these options are added to certain image types automatically. The
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# variable can contain the following options:
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# "dbg-pkgs" - add -dbg packages for all installed packages
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# (adds symbol information for debugging/profiling)
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# "src-pkgs" - add -src packages for all installed packages
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# (adds source code for debugging)
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# "dev-pkgs" - add -dev packages for all installed packages
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# (useful if you want to develop against libs in the image)
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# "ptest-pkgs" - add -ptest packages for all ptest-enabled packages
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# (useful if you want to run the package test suites)
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# "tools-sdk" - add development tools (gcc, make, pkgconfig etc.)
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# "tools-debug" - add debugging tools (gdb, strace)
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# "eclipse-debug" - add Eclipse remote debugging support
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# "tools-profile" - add profiling tools (oprofile, lttng, valgrind)
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# "tools-testapps" - add useful testing tools (ts_print, aplay, arecord etc.)
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# "debug-tweaks" - make an image suitable for development
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# e.g. ssh root access has a blank password
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# There are other application targets that can be used here too, see
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# meta/classes/image.bbclass and meta/classes/core-image.bbclass for more details.
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# We default to enabling the debugging tweaks.
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EXTRA_IMAGE_FEATURES ?= "debug-tweaks"
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#
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# Additional image features
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#
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# The following is a list of additional classes to use when building images which
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# enable extra features. Some available options which can be included in this variable
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# are:
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# - 'buildstats' collect build statistics
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USER_CLASSES ?= "buildstats"
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#
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# Runtime testing of images
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#
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# The build system can test booting virtual machine images under qemu (an emulator)
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# after any root filesystems are created and run tests against those images. It can also
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# run tests against any SDK that are built. To enable this uncomment these lines.
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# See classes/test{image,sdk}.bbclass for further details.
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#IMAGE_CLASSES += "testimage testsdk"
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#TESTIMAGE_AUTO:qemuall = "1"
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#
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# Interactive shell configuration
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#
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# Under certain circumstances the system may need input from you and to do this it
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# can launch an interactive shell. It needs to do this since the build is
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# multithreaded and needs to be able to handle the case where more than one parallel
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# process may require the user's attention. The default is iterate over the available
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# terminal types to find one that works.
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#
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# Examples of the occasions this may happen are when resolving patches which cannot
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# be applied, to use the devshell or the kernel menuconfig
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#
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# Supported values are auto, gnome, xfce, rxvt, screen, konsole (KDE 3.x only), none
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# Note: currently, Konsole support only works for KDE 3.x due to the way
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# newer Konsole versions behave
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#OE_TERMINAL = "auto"
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# By default disable interactive patch resolution (tasks will just fail instead):
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PATCHRESOLVE = "noop"
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#
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# Disk Space Monitoring during the build
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#
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# Monitor the disk space during the build. If there is less that 1GB of space or less
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# than 100K inodes in any key build location (TMPDIR, DL_DIR, SSTATE_DIR), gracefully
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# shutdown the build. If there is less than 100MB or 1K inodes, perform a hard halt
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# of the build. The reason for this is that running completely out of space can corrupt
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# files and damages the build in ways which may not be easily recoverable.
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# It's necessary to monitor /tmp, if there is no space left the build will fail
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# with very exotic errors.
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BB_DISKMON_DIRS ??= "\
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STOPTASKS,${TMPDIR},1G,100K \
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STOPTASKS,${DL_DIR},1G,100K \
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STOPTASKS,${SSTATE_DIR},1G,100K \
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STOPTASKS,/tmp,100M,100K \
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HALT,${TMPDIR},100M,1K \
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HALT,${DL_DIR},100M,1K \
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HALT,${SSTATE_DIR},100M,1K \
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HALT,/tmp,10M,1K"
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#
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# Shared-state files from other locations
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#
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# As mentioned above, shared state files are prebuilt cache data objects which can be
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# used to accelerate build time. This variable can be used to configure the system
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# to search other mirror locations for these objects before it builds the data itself.
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#
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# This can be a filesystem directory, or a remote url such as https or ftp. These
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# would contain the sstate-cache results from previous builds (possibly from other
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# machines). This variable works like fetcher MIRRORS/PREMIRRORS and points to the
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# cache locations to check for the shared objects.
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# NOTE: if the mirror uses the same structure as SSTATE_DIR, you need to add PATH
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# at the end as shown in the examples below. This will be substituted with the
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# correct path within the directory structure.
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SSTATE_MIRRORS ?= "\
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file://.* http://sstate.gad.local/PATH;downloadfilename=PATH \
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"
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#
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# Qemu configuration
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#
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# By default qemu will build with a builtin VNC server where graphical output can be
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# seen. The two lines below enable the SDL backend too. By default libsdl2-native will
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# be built, if you want to use your host's libSDL instead of the minimal libsdl built
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# by libsdl2-native then uncomment the ASSUME_PROVIDED line below.
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PACKAGECONFIG:append:pn-qemu-system-native = " sdl"
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PACKAGECONFIG:append:pn-nativesdk-qemu = " sdl"
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#ASSUME_PROVIDED += "libsdl2-native"
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#
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# Memory Resident Bitbake
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#
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# Bitbake's server component can stay in memory after the UI for the current command
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# has completed. This means subsequent commands can run faster since there is no need
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# for bitbake to reload cache files and so on. Number is in seconds, after which the
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# server will shut down.
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#
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#BB_SERVER_TIMEOUT = "60"
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# CONF_VERSION is increased each time build/conf/ changes incompatibly and is used to
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# track the version of this file when it was generated. This can safely be ignored if
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# this doesn't mean anything to you.
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CONF_VERSION = "2"
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