summaryrefslogtreecommitdiffstats
path: root/meta/classes/image.bbclass
diff options
context:
space:
mode:
Diffstat (limited to 'meta/classes/image.bbclass')
-rw-r--r--meta/classes/image.bbclass58
1 files changed, 58 insertions, 0 deletions
diff --git a/meta/classes/image.bbclass b/meta/classes/image.bbclass
new file mode 100644
index 0000000000..e995265244
--- /dev/null
+++ b/meta/classes/image.bbclass
@@ -0,0 +1,58 @@
1inherit rootfs_${IMAGE_PKGTYPE}
2
3# We need to recursively follow RDEPENDS and RRECOMMENDS for images
4BUILD_ALL_DEPS = "1"
5do_rootfs[recrdeptask] = "do_package"
6
7# Images are generally built explicitly, do not need to be part of world.
8EXCLUDE_FROM_WORLD = "1"
9
10USE_DEVFS ?= "0"
11
12DEPENDS += "makedevs-native"
13PACKAGE_ARCH = "${MACHINE_ARCH}"
14
15def get_image_deps(d):
16 import bb
17 str = ""
18 for type in (bb.data.getVar('IMAGE_FSTYPES', d, 1) or "").split():
19 deps = bb.data.getVar('IMAGE_DEPENDS_%s' % type, d) or ""
20 if deps:
21 str += " %s" % deps
22 return str
23
24DEPENDS += "${@get_image_deps(d)}"
25
26IMAGE_DEVICE_TABLE ?= "${@bb.which(bb.data.getVar('BBPATH', d, 1), 'files/device_table-minimal.txt')}"
27IMAGE_POSTPROCESS_COMMAND ?= ""
28
29# Must call real_do_rootfs() from inside here, rather than as a separate
30# task, so that we have a single fakeroot context for the whole process.
31fakeroot do_rootfs () {
32 set -x
33 rm -rf ${IMAGE_ROOTFS}
34
35 if [ "${USE_DEVFS}" != "1" ]; then
36 mkdir -p ${IMAGE_ROOTFS}/dev
37 makedevs -r ${IMAGE_ROOTFS} -D ${IMAGE_DEVICE_TABLE}
38 fi
39
40 rootfs_${IMAGE_PKGTYPE}_do_rootfs
41
42 ${IMAGE_PREPROCESS_COMMAND}
43
44 export TOPDIR=${TOPDIR}
45
46 for type in ${IMAGE_FSTYPES}; do
47 if test -z "$FAKEROOTKEY"; then
48 fakeroot -i ${TMPDIR}/fakedb.image bbimage -t $type -e ${FILE}
49 else
50 bbimage -n "${IMAGE_NAME}" -t "$type" -e "${FILE}"
51 fi
52
53 rm -f ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}.*
54 ln -s ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.$type ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}.$type
55 done
56
57 ${IMAGE_POSTPROCESS_COMMAND}
58}