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:
> +export PATH="$X86_BREW_HOME/opt/ccache/libexec:$PATH"
> -
>
> +# SDKROOT is independent of DEVELOPER_DIR/xcode-select, and will default to the
> +# command line tools.
> +export SDKROOT="$(xcode-select -p)/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk"
> -
>
> ./tools/make_requests
>  ./tools/make_specfiles
>  ./tools/make_makefiles
>  autoreconf -f
>
> cd build64
> -../configure -C --enable-win64 --with-mingw BISON=/usr/local/opt/bison/bin/bison
> -make -s -j8
> +$ARCH_CMD ../configure -C --enable-win64 --with-mingw BISON="$ARCH_BREW_HOME/opt/bison/bin/bison"
> +$ARCH_CMD make -s -j8

Maybe this could be based on `sysctl hw.activecpu`?