2 # This file is your local configuration file and is where all local user settings
3 # are placed. The comments in this file give some guide to the options a new user
4 # to the system might want to change but pretty much any configuration option can
5 # be set in this file. More adventurous users can look at local.conf.extended
6 # which contains other examples of configuration which can be placed in this file
7 # but new users likely won't need any of them initially.
9 # Lines starting with the '#' character are commented out and in some cases the
10 # default values are provided as comments to show people example syntax. Enabling
11 # the option is a question of removing the # character and making any change to the
12 # variable as required.
17 # You need to select a specific machine to target the build with. There are a selection
18 # of emulated machines available which can boot and run in the QEMU emulator:
21 #MACHINE ?= "qemumips"
24 #MACHINE ?= "qemux86-64"
26 # There are also the following hardware board target machines included for
27 # demonstration purposes:
29 #MACHINE ?= "beaglebone"
30 #MACHINE ?= "genericx86"
31 #MACHINE ?= "genericx86-64"
32 #MACHINE ?= "mpc8315e-rdb"
33 #MACHINE ?= "edgerouter"
35 # This sets the default machine to be qemux86 if no other machine is selected:
36 MACHINE ??= "qemux86-64"
39 # Where to place downloads
41 # During a first build the system will download many different source code tarballs
42 # from various upstream projects. This can take a while, particularly if your network
43 # connection is slow. These are all stored in DL_DIR. When wiping and rebuilding you
44 # can preserve this directory to speed up this part of subsequent builds. This directory
45 # is safe to share between multiple builds on the same machine too.
47 # The default is a downloads directory under TOPDIR which is the build directory.
49 #DL_DIR ?= "${TOPDIR}/downloads"
52 # Where to place shared-state files
54 # BitBake has the capability to accelerate builds based on previously built output.
55 # This is done using "shared state" files which can be thought of as cache objects
56 # and this option determines where those files are placed.
58 # You can wipe out TMPDIR leaving this directory intact and the build would regenerate
59 # from these files if no changes were made to the configuration. If changes were made
60 # to the configuration, only shared state files where the state was still valid would
61 # be used (done using checksums).
63 # The default is a sstate-cache directory under TOPDIR.
65 #SSTATE_DIR ?= "${TOPDIR}/sstate-cache"
68 # Where to place the build output
70 # This option specifies where the bulk of the building work should be done and
71 # where BitBake should place its temporary files and output. Keep in mind that
72 # this includes the extraction and compilation of many applications and the toolchain
73 # which can use Gigabytes of hard disk space.
75 # The default is a tmp directory under TOPDIR.
77 #TMPDIR = "${TOPDIR}/tmp"
80 # Default policy config
82 # The distribution setting controls which policy settings are used as defaults.
83 # The default value is fine for general Yocto project use, at least initially.
84 # Ultimately when creating custom policy, people will likely end up subclassing
89 # As an example of a subclass there is a "bleeding" edge policy configuration
90 # where many versions are set to the absolute latest code from the upstream
91 # source control systems. This is just mentioned here as an example, its not
92 # useful to most new users.
93 # DISTRO ?= "poky-bleeding"
96 # Package Management configuration
98 # This variable lists which packaging formats to enable. Multiple package backends
99 # can be enabled at once and the first item listed in the variable will be used
100 # to generate the root filesystems.
102 # - 'package_deb' for debian style deb files
103 # - 'package_ipk' for ipk files are used by opkg (a debian style embedded package manager)
104 # - 'package_rpm' for rpm style packages
105 # E.g.: PACKAGE_CLASSES ?= "package_rpm package_deb package_ipk"
107 PACKAGE_CLASSES ?= "package_rpm"
110 # SDK/ADT target architecture
112 # This variable specifies the architecture to build SDK/ADT items for and means
113 # you can build the SDK packages for architectures other than the machine you are
114 # running the build on (i.e. building i686 packages on an x86_64 host).
115 # Supported values are i686 and x86_64
116 #SDKMACHINE ?= "i686"
119 # Extra image configuration defaults
121 # The EXTRA_IMAGE_FEATURES variable allows extra packages to be added to the generated
122 # images. Some of these options are added to certain image types automatically. The
123 # variable can contain the following options:
124 # "dbg-pkgs" - add -dbg packages for all installed packages
125 # (adds symbol information for debugging/profiling)
126 # "dev-pkgs" - add -dev packages for all installed packages
127 # (useful if you want to develop against libs in the image)
128 # "ptest-pkgs" - add -ptest packages for all ptest-enabled packages
129 # (useful if you want to run the package test suites)
130 # "tools-sdk" - add development tools (gcc, make, pkgconfig etc.)
131 # "tools-debug" - add debugging tools (gdb, strace)
132 # "eclipse-debug" - add Eclipse remote debugging support
133 # "tools-profile" - add profiling tools (oprofile, exmap, lttng, valgrind)
134 # "tools-testapps" - add useful testing tools (ts_print, aplay, arecord etc.)
135 # "debug-tweaks" - make an image suitable for development
136 # e.g. ssh root access has a blank password
137 # There are other application targets that can be used here too, see
138 # meta/classes/image.bbclass and meta/classes/core-image.bbclass for more details.
139 # We default to enabling the debugging tweaks.
140 EXTRA_IMAGE_FEATURES = "debug-tweaks"
143 # Additional image features
145 # The following is a list of additional classes to use when building images which
146 # enable extra features. Some available options which can be included in this variable
148 # - 'buildstats' collect build statistics
149 # - 'image-mklibs' to reduce shared library files size for an image
150 # - 'image-prelink' in order to prelink the filesystem image
151 # - 'image-swab' to perform host system intrusion detection
152 # NOTE: if listing mklibs & prelink both, then make sure mklibs is before prelink
153 # NOTE: mklibs also needs to be explicitly enabled for a given image, see local.conf.extended
154 USER_CLASSES ?= "buildstats image-mklibs image-prelink"
157 # Runtime testing of images
159 # The build system can test booting virtual machine images under qemu (an emulator)
160 # after any root filesystems are created and run tests against those images. To
161 # enable this uncomment this line. See classes/testimage(-auto).bbclass for
165 # Interactive shell configuration
167 # Under certain circumstances the system may need input from you and to do this it
168 # can launch an interactive shell. It needs to do this since the build is
169 # multithreaded and needs to be able to handle the case where more than one parallel
170 # process may require the user's attention. The default is iterate over the available
171 # terminal types to find one that works.
173 # Examples of the occasions this may happen are when resolving patches which cannot
174 # be applied, to use the devshell or the kernel menuconfig
176 # Supported values are auto, gnome, xfce, rxvt, screen, konsole (KDE 3.x only), none
177 # Note: currently, Konsole support only works for KDE 3.x due to the way
178 # newer Konsole versions behave
179 #OE_TERMINAL = "auto"
180 # By default disable interactive patch resolution (tasks will just fail instead):
181 PATCHRESOLVE = "noop"
184 # Disk Space Monitoring during the build
186 # Monitor the disk space during the build. If there is less that 1GB of space or less
187 # than 100K inodes in any key build location (TMPDIR, DL_DIR, SSTATE_DIR), gracefully
188 # shutdown the build. If there is less that 100MB or 1K inodes, perform a hard abort
189 # of the build. The reason for this is that running completely out of space can corrupt
190 # files and damages the build in ways which may not be easily recoverable.
192 STOPTASKS,${TMPDIR},1G,100K \
193 STOPTASKS,${DL_DIR},1G,100K \
194 STOPTASKS,${SSTATE_DIR},1G,100K \
195 ABORT,${TMPDIR},100M,1K \
196 ABORT,${DL_DIR},100M,1K \
197 ABORT,${SSTATE_DIR},100M,1K"
200 # Shared-state files from other locations
202 # As mentioned above, shared state files are prebuilt cache data objects which can
203 # used to accelerate build time. This variable can be used to configure the system
204 # to search other mirror locations for these objects before it builds the data itself.
206 # This can be a filesystem directory, or a remote url such as http or ftp. These
207 # would contain the sstate-cache results from previous builds (possibly from other
208 # machines). This variable works like fetcher MIRRORS/PREMIRRORS and points to the
209 # cache locations to check for the shared objects.
210 # NOTE: if the mirror uses the same structure as SSTATE_DIR, you need to add PATH
211 # at the end as shown in the examples below. This will be substituted with the
212 # correct path within the directory structure.
213 #SSTATE_MIRRORS ?= "\
214 #file://.* http://someserver.tld/share/sstate/PATH;downloadfilename=PATH \n \
215 #file://.* file:///some/local/dir/sstate/PATH"
221 # By default qemu will build with a builtin VNC server where graphical output can be
222 # seen. The two lines below enable the SDL backend too. This assumes there is a
223 # libsdl library available on your build system.
224 PACKAGECONFIG_append_pn-qemu-native = " sdl"
225 PACKAGECONFIG_append_pn-nativesdk-qemu = " sdl"
226 ASSUME_PROVIDED += "libsdl-native"
229 # CONF_VERSION is increased each time build/conf/ changes incompatibly and is used to
230 # track the version of this file when it was generated. This can safely be ignored if
231 # this doesn't mean anything to you.