linux/poky.git/meta/classes/baremetal-image.bbclass, branch yocto-4.0.29

baremetal-image: Avoid overriding qemu variables from IMAGE_CLASSES

2023-01-06T17:33:23+00:00

Since qemuboot is part of IMAGE_CLASSES via qemu.inc it is being inherited before we set the QB_FOO variables. Since our variables have conditional definitions and at that point they've already been defined by qemuboot, we can no longer define them in our class. Move the IMAGE_CLASSES inherit to execute it after we set the QB_FOO variables to fix booting via runqemu. (From OE-Core rev: c588b05ed4bc6b46749e24e80300228df017c694) Signed-off-by: Alejandro Enedino Hernandez Samaniego Signed-off-by: Alexandre Belloni (cherry picked from commit 8ed78ec262b2502dc3b673b24a868a3eec616a20) Signed-off-by: Steve Sakoman Signed-off-by: Richard Purdie

baremetal-image: fix broken symlink in do_rootfs

2022-06-18T15:34:40+00:00

If IMAGE_LINK_NAME and IMAGE_MANIFEST are equal don't create a link otherwise it will create it to itself. (From OE-Core rev: fb4672a8b4090d0ea9b7931d1b04bccf7a81548c) Signed-off-by: Davide Gardenal Signed-off-by: Luca Ceresoli Signed-off-by: Richard Purdie (cherry picked from commit 8fd1a37c38dbfc688d840d12c61d76f151f9f605) Signed-off-by: Steve Sakoman Signed-off-by: Richard Purdie

baremetal-image: Fix do_image dependencies

2021-10-08T15:44:00+00:00

Commit 282d596b8 added a fix for image.bbclass related to QEMU dependencies, such fix made the older logic borrowed from image.bbclass incompatible. Update the dependency logic to reflect new changes, we no longer need to add the do_addto_recipe_sysroot dependency specifically. (From OE-Core rev: 4663f06c81285aeab8e8d33ec5338d7854b9dd9f) Signed-off-by: Alejandro Enedino Hernandez Samaniego Signed-off-by: Richard Purdie

baremetal-helloworld: Enable RISC-V 32 port

2021-08-12T05:26:16+00:00

$ runqemu nographic runqemu - INFO - Running bitbake -e ... KERNEL: [tmp/deploy/images/qemuriscv32/baremetal-helloworld-image-qemuriscv32.bin] MACHINE: [qemuriscv32] runqemu - INFO - Running tmp/work/x86_64-linux/qemu-helper-native/1.0-r1/recipe-sysroot-native/usr/bin/qemu-system-riscv32 Hello OpenEmbedded on RISC-V 32! (From OE-Core rev: d4cca7471f2167b56347fa7b1364bb84a200b1f5) Signed-off-by: Alejandro Enedino Hernandez Samaniego Signed-off-by: Richard Purdie

Convert to new override syntax

2021-08-02T14:44:10+00:00

This is the result of automated script conversion: scripts/contrib/convert-overrides.py converting the metadata to use ":" as the override character instead of "_". (From OE-Core rev: 42344347be29f0997cc2f7636d9603b1fe1875ae) Signed-off-by: Richard Purdie

baremetal-image: Fix post process command rootfs_update_timestamp

2021-05-21T14:18:23+00:00

When running: execute_pre_post_process(d, d.getVar(ROOTFS_POSTPROCESS_COMMAND)) rootfs_update_timestamp is run, which assumes that rootfs/${sysconfdir} is already created (usually done through the do_rootfs task on linux). This causes the build to fail if ${sysconfdir} does not exist. This may be overlooked if debug-tweaks is enabled since some other commands are added, one of which creates the required path (see postinst_enable_logging). See [1] for more info: [1] https://github.com/aehs29/meta-freertos/issues/4 (From OE-Core rev: 04791272e0cc104450cae6ab89b9d8e866457a0b) Signed-off-by: Alejandro Enedino Hernandez Samaniego Signed-off-by: Richard Purdie

baremetal-helloworld: Enable RISC-V 64 port

2021-05-12T22:06:04+00:00

Add support for MACHINE=qemuriscv64. $ runqemu nographic KERNEL: [tmp/deploy/images/qemuriscv64/baremetal-helloworld-image-qemuriscv64.bin] MACHINE: [qemuriscv64] FSTYPE: [bin] runqemu - INFO - Running tmp/work/x86_64-linux/qemu-helper-native/1.0-r1/recipe-sysroot-native/usr/bin/qemu-system-riscv64 Hello OpenEmbedded on RISC-V 64! (From OE-Core rev: 31fde82640bf0d185eab55d2cbaf663c9faae801) Signed-off-by: Alejandro Enedino Hernandez Samaniego Signed-off-by: Richard Purdie

classes: Drop now unneeded umask flags

2021-02-16T11:28:17+00:00

Now that 022 is the default in BB_DEFAULT_UMASK in bitbake.conf, we don't need any of these task flags, clean up. (From OE-Core rev: 816fca781943a7dbf40391d9db34c7bf12711962) Signed-off-by: Richard Purdie

baremetal-image.bbclass: Create a class for baremetal applications or an RTOS

2020-07-08T09:37:12+00:00

Baremetal applications or an RTOS built with OpenEmbedded can share the same code to be built as an image, tested and packaged in case they can be updated as a firmware blob from Linux. This class creates the proper wiring to mimic OE Linux image creation and testing infrastructure, inheriting it makes the process of creating a baremetal application transparent to the developer deploying it automatically along with its required bits to be run and tested. (From OE-Core rev: 34df656e1d7070337f62c8fd9b2dc27491275416) Signed-off-by: Alejandro Hernandez Samaniego Signed-off-by: Richard Purdie