master: chromium-ozone-wayland v142: missing library build error

[thorstenl312]

Hello,

I've been trying to build chromium-ozone-wayland on master (HEAD) and have been running into a missing library error.

Layers:

meta-openembedded
https://git.openembedded.org/meta-openembedded
master
HEAD

meta-browser
https://github.com/OSSystems/meta-browser
master
HEAD

meta-clang
https://github.com/kraj/meta-clang
master
HEAD

oe-core
https://git.openembedded.org/openembedded-core
master
HEAD

Error:

DEBUG: Executing shell function do_compile ninja: error: '../../../../recipe-sysroot-native/usr/lib/clang/latest/lib/x86_64-unknown-linux-gnu/libclang_rt.builtins.a', needed by 'yocto_native_for_rust_host_build_tools/obj/build/rust/allocator/liballoc_error_handler_impl.a', missing and no known rule to make it WARNING: /build/build/arago-tmp-default/work/aarch64-oe-linux/chromium-ozone-wayland/142.0.7444.175/temp/run.do_compile.306896:147 exit 1 from 'ninja -v -j 64 chrome chrome_sandbox chromedriver.unstripped' WARNING: Backtrace (BB generated script): #1: do_compile, /build/build/arago-tmp-default/work/aarch64-oe-linux/chromium-ozone-wayland/142.0.7444.175/temp/run.do_compile.306896, line 147 #2: main, /build/build/arago-tmp-default/work/aarch64-oe-linux/chromium-ozone-wayland/142.0.7444.175/temp/run.do_compile.306896, line 151

Through testing I was able to build chromium with oe-core locked to ac7327583aef83fd400190506f3147623de38b68 but for my use case I'd like to keep oe-core to HEAD.

[prevas-emkan]

I'm seeing the same issue after fixing the build error in issue #956. Did you manage to find a solution other than locking oe-core to a specific commit? Like you, I would prefer to not lock the whole project just to build Chromium.

[thorstenl312]

I'm seeing the same issue after fixing the build error in issue #956. Did you manage to find a solution other than locking oe-core to a specific commit? Like you, I would prefer to not lock the whole project just to build Chromium.

Try replacing do_copy_clang_library() with the one linked below.
https://git.ti.com/cgit/arago-project/meta-arago/tree/meta-arago-distro/dynamic-layers/chromium-browser-layer/recipes-browser/chromium/chromium-ozone-wayland-arago.inc

I was able to get all the layers to be set to HEAD

[prevas-emkan]

I'm seeing the same issue after fixing the build error in issue #956. Did you manage to find a solution other than locking oe-core to a specific commit? Like you, I would prefer to not lock the whole project just to build Chromium.

Try replacing do_copy_clang_library() with the one linked below. https://git.ti.com/cgit/arago-project/meta-arago/tree/meta-arago-distro/dynamic-layers/chromium-browser-layer/recipes-browser/chromium/chromium-ozone-wayland-arago.inc

I was able to get all the layers to be set to HEAD

Hi Thorsten. I tried building with your revision of do_copy_clang_library() and I unfortunately still see the liballoc_error_handler_impl.a error:

ERROR: chromium-ozone-wayland-142.0.7444.175-r0 do_compile: Execution of '/path/to/yocto/build/tmp/work/cortexa9t2hf-neon-oe-linux-gnueabi/chromium-ozone-wayland/142.0.7444.175/temp/run.do_compile.118698' failed with exit code 1
ERROR: Logfile of failure stored in: /path/to/yocto/build/tmp/work/cortexa9t2hf-neon-oe-linux-gnueabi/chromium-ozone-wayland/142.0.7444.175/temp/log.do_compile.118698
Log data follows:
| DEBUG: Executing shell function do_compile
| ninja: error: '../../../../recipe-sysroot-native/usr/lib/clang/latest/lib/armv7-unknown-linux-gnueabihf/libclang_rt.builtins.a', needed by 'obj/build/rust/allocator/liballoc_error_handler_impl.a', missing and no known rule to make it
| WARNING: exit code 1 from a shell command.

I found that rust_abi_target="armv7-unknown-linux-gnueabihf" and RUST_TARGET_SYS="armv7-oe-linux-gnueabihf", but the rust_abi_target directory seem to be missing for me.

$ pwd
/path/to/yocto/build/tmp/work/cortexa9t2hf-neon-oe-linux-gnueabi/chromium-ozone-wayland/142.0.7444.175

$ ls -l recipe-sysroot-native/usr/lib/clang/latest/lib
total 12
drwxrwxr-x 2 emkan users 4096 Mar 11 10:32 arm-unknown-linux-gnu
drwxrwxr-x 2 emkan users 4096 Mar 11 10:32 i386-unknown-linux-gnu
drwxrwxr-x 2 emkan users 4096 Mar 11 10:32 x86_64-unknown-linux-gnu

$ find recipe-sysroot -iname "armv7-*-linux-gnueabihf"
recipe-sysroot/usr/lib/rustlib/armv7-oe-linux-gnueabihf

$ find recipe-sysroot-native -iname "armv7-*-linux-gnueabihf"
recipe-sysroot-native/usr/lib/rustlib/armv7-oe-linux-gnueabihf

[thorstenl312]

I'm seeing the same issue after fixing the build error in issue #956. Did you manage to find a solution other than locking oe-core to a specific commit? Like you, I would prefer to not lock the whole project just to build Chromium.

Not sure if you have seen, but check the changes in do_copy_clang_library() in #962 fixes the problem for you