Installation documentation for OSX is out of date about rocksdb

[mistermocha]

brew install rocksdb installed cleanly. I did install gcc 8 first, but the installation output didn't show any builds happening on my local machine, it just unpacked. I would guess the maintainers of the build prebuilt things correctly for OSX.

(⎈|...)➜  pubsub brew install rocksdb
==> Downloading https://ghcr.io/v2/homebrew/core/rocksdb/manifests/8.10.0
############################################################################################### 100.0%
==> Fetching dependencies for rocksdb: gflags and snappy
==> Downloading https://ghcr.io/v2/homebrew/core/gflags/manifests/2.2.2-2
############################################################################################### 100.0%
==> Fetching gflags
==> Downloading https://ghcr.io/v2/homebrew/core/gflags/blobs/sha256:9ff5d9da1a4c1d22229f1fb75293a2e11
############################################################################################### 100.0%
==> Downloading https://ghcr.io/v2/homebrew/core/snappy/manifests/1.1.10
############################################################################################### 100.0%
==> Fetching snappy
==> Downloading https://ghcr.io/v2/homebrew/core/snappy/blobs/sha256:ca95915a51bed09a5e70ebb6f253eabe4
############################################################################################### 100.0%
==> Fetching rocksdb
==> Downloading https://ghcr.io/v2/homebrew/core/rocksdb/blobs/sha256:7c23c570c6c42861358a23a2d270ca38
############################################################################################### 100.0%
==> Installing dependencies for rocksdb: gflags and snappy
==> Installing rocksdb dependency: gflags
==> Downloading https://ghcr.io/v2/homebrew/core/gflags/manifests/2.2.2-2
Already downloaded: /Users/brianweber/Library/Caches/Homebrew/downloads/9683aeddd51c2c61698e3e3e9942ac77c776893acd679bcd1690fdd98fe8a2e2--gflags-2.2.2-2.bottle_manifest.json
==> Pouring gflags--2.2.2.arm64_ventura.bottle.2.tar.gz
🍺  /opt/homebrew/Cellar/gflags/2.2.2: 26 files, 748.8KB
==> Installing rocksdb dependency: snappy
==> Downloading https://ghcr.io/v2/homebrew/core/snappy/manifests/1.1.10
Already downloaded: /Users/brianweber/Library/Caches/Homebrew/downloads/66500196008160ff18d67179e002e417a71c59707d74a6706c2e89a8aa2411b8--snappy-1.1.10.bottle_manifest.json
==> Pouring snappy--1.1.10.arm64_ventura.bottle.tar.gz
🍺  /opt/homebrew/Cellar/snappy/1.1.10: 18 files, 164.2KB
==> Installing rocksdb
==> Pouring rocksdb--8.10.0.arm64_ventura.bottle.tar.gz
🍺  /opt/homebrew/Cellar/rocksdb/8.10.0: 139 files, 34.4MB
==> Running `brew cleanup rocksdb`...
Disable this behaviour by setting HOMEBREW_NO_INSTALL_CLEANUP.
Hide these hints with HOMEBREW_NO_ENV_HINTS (see `man brew`).

If this is sufficient, you may wish to update your documentation.

[gregsadetsky]

I get the exact same error message, and was indeed able to install everything by simply running brew install rocksdb

I'll open a PR to remove the out of date documentation

[adamretter]

It looks like the Brew formula has been updated (https://github.com/Homebrew/homebrew-core/blob/master/Formula/r/rocksdb.rb). At a quick glance I think it might just be enough to install XCode and XCode command line tools, and then run brew install rocksdb.

Can you try that please?