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1# Common code for generating core reference images
2#
3# Copyright (C) 2007-2011 Linux Foundation
4
5LIC_FILES_CHKSUM = "file://${COREBASE}/LICENSE;md5=4d92cd373abda3937c2bc47fbc49d690 \
6 file://${COREBASE}/meta/COPYING.MIT;md5=3da9cfbcb788c80a0384361b4de20420"
7
8# IMAGE_FEATURES control content of the core reference images
9#
10# By default we install packagegroup-core-boot and packagegroup-base packages - this gives us
11# working (console only) rootfs.
12#
13# Available IMAGE_FEATURES:
14#
15# - x11 - X server
16# - x11-base - X server with minimal environment
17# - x11-sato - OpenedHand Sato environment
18# - tools-debug - debugging tools
19# - eclipse-debug - Eclipse remote debugging support
20# - tools-profile - profiling tools
21# - tools-testapps - tools usable to make some device tests
22# - tools-sdk - SDK (C/C++ compiler, autotools, etc.)
23# - nfs-server - NFS server
24# - ssh-server-dropbear - SSH server (dropbear)
25# - ssh-server-openssh - SSH server (openssh)
26# - qt4-pkgs - Qt4/X11 and demo applications
27# - hwcodecs - Install hardware acceleration codecs
28# - package-management - installs package management tools and preserves the package manager database
29# - debug-tweaks - makes an image suitable for development, e.g. allowing passwordless root logins
30# - dev-pkgs - development packages (headers, etc.) for all installed packages in the rootfs
31# - dbg-pkgs - debug symbol packages for all installed packages in the rootfs
32# - doc-pkgs - documentation packages for all installed packages in the rootfs
33# - read-only-rootfs - tweaks an image to support read-only rootfs
34#
35FEATURE_PACKAGES_x11 = "packagegroup-core-x11"
36FEATURE_PACKAGES_x11-base = "packagegroup-core-x11-base"
37FEATURE_PACKAGES_x11-sato = "packagegroup-core-x11-sato"
38FEATURE_PACKAGES_tools-debug = "packagegroup-core-tools-debug"
39FEATURE_PACKAGES_eclipse-debug = "packagegroup-core-eclipse-debug"
40FEATURE_PACKAGES_tools-profile = "packagegroup-core-tools-profile"
41FEATURE_PACKAGES_tools-testapps = "packagegroup-core-tools-testapps"
42FEATURE_PACKAGES_tools-sdk = "packagegroup-core-sdk packagegroup-core-standalone-sdk-target"
43FEATURE_PACKAGES_nfs-server = "packagegroup-core-nfs-server"
44FEATURE_PACKAGES_ssh-server-dropbear = "packagegroup-core-ssh-dropbear"
45FEATURE_PACKAGES_ssh-server-openssh = "packagegroup-core-ssh-openssh"
46FEATURE_PACKAGES_qt4-pkgs = "packagegroup-core-qt-demoapps"
47FEATURE_PACKAGES_hwcodecs = "${MACHINE_HWCODECS}"
48
49
50# IMAGE_FEATURES_REPLACES_foo = 'bar1 bar2'
51# Including image feature foo would replace the image features bar1 and bar2
52IMAGE_FEATURES_REPLACES_ssh-server-openssh = "ssh-server-dropbear"
53
54# IMAGE_FEATURES_CONFLICTS_foo = 'bar1 bar2'
55# An error exception would be raised if both image features foo and bar1(or bar2) are included
56
57MACHINE_HWCODECS ??= ""
58
59CORE_IMAGE_BASE_INSTALL = '\
60 packagegroup-core-boot \
61 packagegroup-base-extended \
62 \
63 ${CORE_IMAGE_EXTRA_INSTALL} \
64 '
65
66CORE_IMAGE_EXTRA_INSTALL ?= ""
67
68IMAGE_INSTALL ?= "${CORE_IMAGE_BASE_INSTALL}"
69
70inherit image
71
72# Create /etc/timestamp during image construction to give a reasonably sane default time setting
73ROOTFS_POSTPROCESS_COMMAND += "rootfs_update_timestamp ; "
74
75# Zap the root password if debug-tweaks feature is not enabled
76ROOTFS_POSTPROCESS_COMMAND += '${@base_contains("IMAGE_FEATURES", "debug-tweaks", "", "zap_empty_root_password ; ",d)}'
77
78# Tweak the mount options for rootfs in /etc/fstab if read-only-rootfs is enabled
79ROOTFS_POSTPROCESS_COMMAND += '${@base_contains("IMAGE_FEATURES", "read-only-rootfs", "read_only_rootfs_hook; ", "",d)}'