fix sanity check for ccache by setting LC_ALL=C

[Flamefire]

(created using eb --new-pr)

The ldd output being grepped for might be translated which makes the test fail. Disable that by setting LC_ALL

[smoors]

@boegelbot: please test @ generoso

[boegelbot]

@smoors: Request for testing this PR well received on login1

PR test command 'EB_PR=18677 EB_ARGS= EB_CONTAINER= /opt/software/slurm/bin/sbatch --job-name test_PR_18677 --ntasks=4 ~/boegelbot/eb_from_pr_upload_generoso.sh' executed!

• exit code: 0
• output:

Submitted batch job 11575

Test results coming soon (I hope)...

- notification for comment with ID 1697469234 processed

Message to humans: this is just bookkeeping information for me,
it is of no use to you (unless you think I have a bug, which I don't).

[boegelbot]

Test report by @boegelbot
SUCCESS
Build succeeded for 2 out of 2 (2 easyconfigs in total)
cns1 - Linux Rocky Linux 8.5, x86_64, Intel(R) Xeon(R) CPU E5-2667 v3 @ 3.20GHz (haswell), Python 3.6.8
See https://gist.github.com/boegelbot/cfe1d2f8a8ffd9ab8477cddbaec35d3a for a full test report.

[smoors]

@boegelbot please test @ jsc-zen2

[boegelbot]

@smoors: Request for testing this PR well received on jsczen2l1.int.jsc-zen2.easybuild-test.cluster

PR test command 'EB_PR=18677 EB_ARGS= /opt/software/slurm/bin/sbatch --mem-per-cpu=4000M --job-name test_PR_18677 --ntasks=8 ~/boegelbot/eb_from_pr_upload_jsc-zen2.sh' executed!

• exit code: 0
• output:

Submitted batch job 3268

Test results coming soon (I hope)...

- notification for comment with ID 1697489673 processed

Message to humans: this is just bookkeeping information for me,
it is of no use to you (unless you think I have a bug, which I don't).

[boegelbot]

Test report by @boegelbot
SUCCESS
Build succeeded for 2 out of 2 (2 easyconfigs in total)
jsczen2c1.int.jsc-zen2.easybuild-test.cluster - Linux Rocky Linux 8.5, x86_64, AMD EPYC 7742 64-Core Processor (zen2), Python 3.6.8
See https://gist.github.com/boegelbot/bed3be57754052c16bc93ec648eae15c for a full test report.

[smoors]

lgtm

[smoors]

Going in, thanks @Flamefire!