Re: Yocto Bug 14965 - Need info on rmeta hash

["Sundeep KOKKONDA" <sundeep.kokkonda@windriver.com>]

[-- Attachment #1: Type: text/plain, Size: 2588 bytes --]

Hello Richard,

As we discussed, I checked the build by removing the variables (RUST_BUILD_SYS, RUST_HOST_SYS & RUST_TARGET_SYS) from BB_BASEHASH_IGNORE_VARS in meta/conf/bitbake.conf file but this doesn't solve the issue, still 2 rmeta files generated.

So, I did a re-check of my analysis w.r.t to commit id - ' e33afcd0dc rust-common.bbclass: use built-in rust targets for -native builds '. The 2 nd rmeta file is generating by this commit id only and as mentioned earlier there is no diff in the generated sigdata files of libstd-rs & librsvg with this change.

May be removing vars form BB_BASEHASH_IGNORE_VARS is not a right fix?

FYI... See below generated rmeta files with and without e33afcd0dc.

> 
> :/3565ea860a-> git reflog
> 3565ea860a (HEAD) HEAD@{0}: checkout: moving from master to 3565ea860a
> aa6cd06a9f (origin/master, origin/HEAD, master) HEAD@{1}: clone: from
> git://git.yoctoproject.org/poky
> :/3565ea860a-> ls
> build/tmp/work/core2-64-poky-linux/librsvg/2.54.5-r0/recipe-sysroot/usr/lib/rustlib/x86_64-poky-linux-gnu/lib/
> | grep libcore
> libcore- 5c7322bf8f654199.rlib
> libcore- 5c7322bf8f654199.rmeta
> 

> 
> :/e33afcd0dc-> git reflog
> e33afcd0dc (HEAD) HEAD@{0}: checkout: moving from master to e33afcd0dc
> aa6cd06a9f (origin/master, origin/HEAD, master) HEAD@{1}: clone: from
> git://git.yoctoproject.org/poky
> :/e33afcd0dc-> ls
> build/tmp/work/core2-64-poky-linux/librsvg/2.54.5-r0/recipe-sysroot/usr/lib/rustlib/x86_64-poky-linux-gnu/lib/
> | grep libcore
> libcore- c5fc82c620226960.rlib
> libcore- c5fc82c620226960.rmeta
> 

Sigdata diff:

> 
> :/e33afcd0dc-> diff -ur build/tmp/stamps/core2-64-poky-linux/libstd-rs/
> ../3565ea860a/build/tmp/stamps/core2-64-poky-linux/libstd-rs/
> Binary files
> build/tmp/stamps/core2-64-poky-linux/libstd-rs/1.64.0-r0.do_compile.sigdata.58c969bdc47351ac51bd19dd76f57855e14940a04ff9bdfbfc5cb92a27172da8
> and
> ../3565ea860a/build/tmp/stamps/core2-64-poky-linux/libstd-rs/1.64.0-r0.do_compile.sigdata.58c969bdc47351ac51bd19dd76f57855e14940a04ff9bdfbfc5cb92a27172da8
> differ
> ....
> ....
> Binary files
> build/tmp/stamps/core2-64-poky-linux/libstd-rs/1.64.0-r0.do_unpack.sigdata.1203b8d6806ffeb75970f492ece3eaa91c51a79eb411eb075946c482239a69d5
> and
> ../3565ea860a/build/tmp/stamps/core2-64-poky-linux/libstd-rs/1.64.0-r0.do_unpack.sigdata.1203b8d6806ffeb75970f492ece3eaa91c51a79eb411eb075946c482239a69d5
> differ
> 

I checked the dumpsig of the above shown differences and the changes are only in the name of build directory.

Thanks,
Sundeep K.

[-- Attachment #2: Type: text/html, Size: 13455 bytes --]