15742 2025-02-14 10:53:44 +0000 do_task[depends] cannot add dependencies needed for conversion types 2026-03-12 15:09:58 +0000 1 1 7 Build System, Metadata & Runtime OE-Core oe-core other unspecified All Multiple NEW Medium enhancement Future 1 louis.rannou ross.burton randy.macleod ross.burton --- --- Don't know oldest_to_newest 100944 0 5098 louis.rannou 2025-02-14 10:53:44 +0000 Created attachment 5098 Patch to publish the base type resolution When a new task requires a dependance to a image type, we are supposed to write: mytask[depends] = 'myimage:do_image_tar' If we require a conversion type (eg tar.gz or tar.gz.lzo), there is nothing to help. That's quite unconfortable for a user and complexifies automation. A first step would be to provide the _image_base_type function from image.bbclass. This would let anyone resolve types (patch provided). Then, oe might be able to resolve something like mytask[depends] = 'myimage:do_image_tar_gz_loz' 100945 1 5099 louis.rannou 2025-02-14 13:13:27 +0000 Created attachment 5099 Patch to publish the base type resolution 100951 2 louis.rannou 2025-02-14 13:57:25 +0000 Actually forget about the first step and the patch as it wouldn't be available from an other recipe :/ 100953 3 5101 louis.rannou 2025-02-14 15:07:59 +0000 Created attachment 5101 add tasks for conversion types This is a patch to create tasks for conversion commands For example, if IMAGE_FSTYPES contains "tar.gz.lzo", the new tasks depends are created: do_image_complete -> do_image_tar_gz_lzo do_image_complete -> do_image_tar_gz do_image_tar_gz_lzo -> do_image_tar_gz_lzo do_image_tar_gz -> do_image_tar 101167 4 randy.macleod 2025-02-20 15:37:18 +0000 Bug review: The automatic image conversion is quite complicated so we're not surprised that there are corner cases. Likely a full expansion of all combinations is not sensible since tasks are somewhat slow in bitbake. This may have to wait to early in 5.3 since we're weeks away from feature freeze. 101182 5 ross.burton 2025-02-20 16:16:52 +0000 Wouldn't it be better to depend on myimage:do_image_complete, which is the "the images you requested have all been built" task? 101191 6 randy.macleod 2025-02-20 19:05:56 +0000 Louis, See Ross' question, please. 101200 7 louis.rannou 2025-02-21 10:24:55 +0000 (In reply to Ross Burton from comment #5) > Wouldn't it be better to depend on myimage:do_image_complete, which is the > "the images you requested have all been built" task? When the new task is from another recipe it would indeed. But if the task is somehow in the same recipe we can't. Let's take a dummy example and suppose the wic has to include a tar.gz.lzo. Today we have to add: do_image_wic[depends] = '${PN}:do_image_tar' It's quite easy for a human, but a bit tricky for a machine. 101314 8 randy.macleod 2025-03-06 16:10:42 +0000 Ross to look at this. 5098 2025-02-14 10:53:44 +0000 2025-02-14 13:13:27 +0000 Patch to publish the base type resolution 0001-image_types.bbclass-make-the-base-type-resolution-pu.patch application/mbox 2511 louis.rannou RnJvbSAwM2NkM2E2ODNlMzA3Y2Q5OWYyOTgzN2E3YzU0YzQ1NWJhMzM3MTg3IE1vbiBTZXAgMTcg MDA6MDA6MDAgMjAwMQpGcm9tOiBMb3VpcyBSYW5ub3UgPGxvdWlzLnJhbm5vdUBub24uc2UuY29t PgpEYXRlOiBGcmksIDE0IEZlYiAyMDI1IDExOjQ4OjUyICswMTAwClN1YmplY3Q6IFtQQVRDSF0g aW1hZ2VfdHlwZXMuYmJjbGFzczogbWFrZSB0aGUgYmFzZSB0eXBlIHJlc29sdXRpb24gcHVibGlj CgpDaGFuZ2UgdGhlIHZpc2liaWxpdHkgb2YgdGhlIGZ1Y3Rpb24gdGhhdCByZXNvbHZldGhlIGJh c2UgdHlwZSBieSByZW1vdmluZwpjb252ZXJzaW9uIHR5cGUuCgpTaWduZWQtb2ZmLWJ5OiBMb3Vp cyBSYW5ub3UgPGxvdWlzLnJhbm5vdUBub24uc2UuY29tPgotLS0KIG1ldGEvY2xhc3Nlcy1yZWNp 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