a0b_i2c 0.1.0

[godunko]

Created via alr publish with alr 2.0.2+9b80158

[godunko]

Selftest requires arm-eabi target and light-cortex-m0 runtime, it seems they are not provided by Ubuntu/Debian distro toolchains, and Alire's GNAT is not used for some reason.

Is there some combination of target/runtime that is present on all platforms?

Or is there some configuration parameters to skip builds with distro toolchain in CI?

[mosteo]

On cursory look, the failure seems to be that the cross-compiler is installed but the compatible gprbuild, so the distro-provided one is unable to find the compiler. That's for me to fix.

[godunko]

Thanks!

I've submitted one more MR (#1255) and CI works fine on it. The difference is that a0b_stm32f401 crate has gnat_arm_elf in dependencies, while a0b_i2c crate doesn't have such dependency and it added by the selftest subcrate.

[mosteo]

The difference is that a0b_stm32f401 crate has gnat_arm_elf in dependencies, while a0b_i2c crate doesn't have such dependency and it added by the selftest subcrate.

Right. The CI check isn't clever enough to know where tests are and doesn't proactively install gprbuild. A workaround for the time being would be to add a dependency on gprbuild in the testing crate itself, besides on gnat. Still, I want to have a proper solution to this (but you may try it if you want).

[godunko]

Adding of

gprbuild = "*"

has undesirable side effect on my setup, it attempts to install gprbuild provided by the system (Ubuntu 22.04), and not provided by Alire :( Adding of

gprbuild = "^22.0.1"

works on my side, but it seems CI fails on MacOS.

[mosteo]

I see. This is because only the latest toolchains work on the latest macOS ARM runners.

Let me see if I can come up with a general fix. If you want the crates merged already, given that we know the issue is unrelated, I can merge them so you don't have to wait.

[godunko]

Up to you, I can wait for few days, I have more crates to add selftests and to prepare MRs.

[mosteo]

This issue should be fixed for the future, I hope. Thanks for the patience.