Re: [PATCH v2 0/1] MR5749: Draft: gitlab: Update configuration for the new Mac runner.

[Brendan Shanks (＠bshanks)]

Brendan Shanks (@bshanks) commented about tools/gitlab/build-mac:
> set -Eeuxo pipefail
>
> +X86_BREW_HOME='/usr/local'
> +if [ "$(arch)" = 'arm64' ]; then
> - ARCH_BREW_HOME='/opt/homebrew'
> - ARCH_CMD='arch -x86_64'
>
> +else
> - ARCH_BREW_HOME="$X86_BREW_HOME"
> - ARCH_CMD=
>
> +fi
> -
>
> +# Pick up dependencies from homebrew.
> +export PATH="$X86_BREW_HOME/bin:$ARCH_BREW_HOME/bin:$PATH"
> +export LIBRARY_PATH="$X86_BREW_HOME/lib"

What uses LIBRARY_PATH?