Files
poky/meta/classes
Patrick Ohly ba57ba1942 image.bbclass: support chaining compression (aka conversion) commands
It makes sense to use the compression mechanism also for conversion,
for example of a whole-disk image into .vdi (VirtualBox). That part
already works, like this:

   COMPRESSIONTYPES_append = " vdi"
   COMPRESS_CMD_vdi = "qemu-img convert -O vdi ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.vdi"
   IMAGE_DEPENDS_vdi = "qemu-native"

But then it also makes sense to allow compressing the resulting image,
which only works after enhancing the image.bbclass.

For example, suppose a custom image command produces "dsk" images. Then
it becomes possible to set
   IMAGE_FSTYPES = " dsk.xz dsk.vdi.xz"
and do_image_dsk will automatically produce the intermediate images,
convert to dsk.xz resp. dsk.vdi -> dsk.vdi.xz and delete all
intermediate images. Symlinks are also set correctly.

(From OE-Core rev: 588f14370372a66329b54606071175519ce88f1e)

Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-03-09 16:58:10 +00:00
..
2015-11-24 15:50:27 +00:00
2016-02-18 07:39:30 +00:00
2015-10-29 07:31:17 +00:00
2015-09-06 15:26:25 +01:00
2014-06-25 13:51:48 +01:00
2015-11-24 15:50:27 +00:00