How to Build ClickHouse on macOS for macOS
You can install pre-built ClickHouse as described in Quick Start.
ClickHouse can be compiled on macOS x86_64 (Intel) and arm64 (Apple Silicon) using on macOS 10.15 (Catalina) or higher.
As compiler, only Clang from homebrew is supported.
Install Prerequisites
First install Homebrew.
Next, run:
Apple uses a case-insensitive file system by default. While this usually does not affect compilation (especially scratch makes will work), it can confuse file operations like git mv.
For serious development on macOS, make sure that the source code is stored on a case-sensitive disk volume, e.g. see these instructions.
Build ClickHouse
To build you must use Homebrew's Clang compiler:
Caveats
If you intend to run clickhouse-server, make sure to increase the system's maxfiles variable.
You'll need to use sudo.
To do so, create the /Library/LaunchDaemons/limit.maxfiles.plist file with the following content:
Give the file correct permissions:
Validate that the file is correct:
Load the file (or reboot):
To check if it's working, use the ulimit -n or launchctl limit maxfiles commands.