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Patrick Williamsc124f4f2015-09-15 14:41:29 -05001#
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.
8#
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.
13
14#
15# Machine Selection
16#
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:
19#
20#MACHINE ?= "qemuarm"
21#MACHINE ?= "qemuarm64"
22#MACHINE ?= "qemumips"
23#MACHINE ?= "qemuppc"
24#MACHINE ?= "qemux86"
25#MACHINE ?= "qemux86-64"
26#
27# There are also the following hardware board target machines included for
28# demonstration purposes:
29#
30#MACHINE ?= "beaglebone"
31#MACHINE ?= "genericx86"
32#MACHINE ?= "genericx86-64"
33#MACHINE ?= "mpc8315e-rdb"
34#MACHINE ?= "edgerouter"
35#
36# This sets the default machine to be qemux86 if no other machine is selected:
37MACHINE ??= "qemux86"
38
39#
40# Where to place downloads
41#
42# During a first build the system will download many different source code tarballs
43# from various upstream projects. This can take a while, particularly if your network
44# connection is slow. These are all stored in DL_DIR. When wiping and rebuilding you
45# can preserve this directory to speed up this part of subsequent builds. This directory
46# is safe to share between multiple builds on the same machine too.
47#
48# The default is a downloads directory under TOPDIR which is the build directory.
49#
50#DL_DIR ?= "${TOPDIR}/downloads"
51
52#
53# Where to place shared-state files
54#
55# BitBake has the capability to accelerate builds based on previously built output.
56# This is done using "shared state" files which can be thought of as cache objects
57# and this option determines where those files are placed.
58#
59# You can wipe out TMPDIR leaving this directory intact and the build would regenerate
60# from these files if no changes were made to the configuration. If changes were made
61# to the configuration, only shared state files where the state was still valid would
62# be used (done using checksums).
63#
64# The default is a sstate-cache directory under TOPDIR.
65#
66#SSTATE_DIR ?= "${TOPDIR}/sstate-cache"
67
68#
69# Where to place the build output
70#
71# This option specifies where the bulk of the building work should be done and
72# where BitBake should place its temporary files and output. Keep in mind that
73# this includes the extraction and compilation of many applications and the toolchain
74# which can use Gigabytes of hard disk space.
75#
76# The default is a tmp directory under TOPDIR.
77#
78#TMPDIR = "${TOPDIR}/tmp"
79
80#
81# Default policy config
82#
83# The distribution setting controls which policy settings are used as defaults.
84# The default value is fine for general Yocto project use, at least initially.
85# Ultimately when creating custom policy, people will likely end up subclassing
86# these defaults.
87#
88DISTRO ?= "poky"
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"
94
95#
96# Package Management configuration
97#
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.
101# Options are:
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"
106# We default to rpm:
107PACKAGE_CLASSES ?= "package_rpm"
108
109#
110# SDK/ADT target architecture
111#
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"
117
118#
119# Extra image configuration defaults
120#
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.
140EXTRA_IMAGE_FEATURES = "debug-tweaks"
141
142#
143# Additional image features
144#
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
147# are:
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
154USER_CLASSES ?= "buildstats image-mklibs image-prelink"
155
156#
157# Runtime testing of images
158#
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
162# further details.
163#TEST_IMAGE = "1"
164#
165# Interactive shell configuration
166#
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.
172#
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
175#
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):
181PATCHRESOLVE = "noop"
182
183#
184# Disk Space Monitoring during the build
185#
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.
191# It's necesary to monitor /tmp, if there is no space left the build will fail
192# with very exotic errors.
193BB_DISKMON_DIRS = "\
194 STOPTASKS,${TMPDIR},1G,100K \
195 STOPTASKS,${DL_DIR},1G,100K \
196 STOPTASKS,${SSTATE_DIR},1G,100K \
197 STOPTASKS,/tmp,100M,100K \
198 ABORT,${TMPDIR},100M,1K \
199 ABORT,${DL_DIR},100M,1K \
200 ABORT,${SSTATE_DIR},100M,1K \
201 ABORT,/tmp,10M,1K"
202
203#
204# Shared-state files from other locations
205#
206# As mentioned above, shared state files are prebuilt cache data objects which can
207# used to accelerate build time. This variable can be used to configure the system
208# to search other mirror locations for these objects before it builds the data itself.
209#
210# This can be a filesystem directory, or a remote url such as http or ftp. These
211# would contain the sstate-cache results from previous builds (possibly from other
212# machines). This variable works like fetcher MIRRORS/PREMIRRORS and points to the
213# cache locations to check for the shared objects.
214# NOTE: if the mirror uses the same structure as SSTATE_DIR, you need to add PATH
215# at the end as shown in the examples below. This will be substituted with the
216# correct path within the directory structure.
217#SSTATE_MIRRORS ?= "\
218#file://.* http://someserver.tld/share/sstate/PATH;downloadfilename=PATH \n \
219#file://.* file:///some/local/dir/sstate/PATH"
220
221
222#
223# Qemu configuration
224#
225# By default qemu will build with a builtin VNC server where graphical output can be
226# seen. The two lines below enable the SDL backend too. This assumes there is a
227# libsdl library available on your build system.
228PACKAGECONFIG_append_pn-qemu-native = " sdl"
229PACKAGECONFIG_append_pn-nativesdk-qemu = " sdl"
230ASSUME_PROVIDED += "libsdl-native"
231
232
233# CONF_VERSION is increased each time build/conf/ changes incompatibly and is used to
234# track the version of this file when it was generated. This can safely be ignored if
235# this doesn't mean anything to you.
236CONF_VERSION = "1"