llvm

Install command:

brew install llvm

Also known as: llvm@19

Next-gen compiler infrastructure

https://llvm.org/

License: Apache-2.0 WITH LLVM-exception

Formula JSON API: /api/formula/llvm.json

Formula code: llvm.rb on GitHub

Bottle (binary package) installation support provided for:


Apple Silicon	sequoia	✅
	sonoma	✅
	ventura	✅
Intel	sonoma	✅
	ventura	✅
	64-bit linux	✅

Current versions:

stable	✅	19.1.2
head	⚡️	HEAD

Other versions:

llvm@18	18.1.8	Next-gen compiler infrastructure
llvm@17	17.0.6	Next-gen compiler infrastructure
llvm@16	16.0.6	Next-gen compiler infrastructure
llvm@15	15.0.7	Next-gen compiler infrastructure
llvm@14	14.0.6	Next-gen compiler infrastructure
llvm@13	13.0.1	Next-gen compiler infrastructure
llvm@12	12.0.1	Next-gen compiler infrastructure
llvm@11	11.1.0	Next-gen compiler infrastructure

Keg-only

Depends on:

python@3.13	3.13.0	Interpreted, interactive, object-oriented programming language
xz	5.6.3	General-purpose data compression with high compression ratio
z3	4.13.3	High-performance theorem prover
zstd	1.5.6	Zstandard is a real-time compression algorithm

Depends on when building from source:

cmake	3.30.5	Cross-platform make
ninja	1.12.1	Small build system for use with gyp or CMake
swig	4.3.0	Generate scripting interfaces to C/C++ code

LLD is now provided in a separate formula:
    brew install lld

We plan to build LLVM 20 with `LLVM_ENABLE_EH=OFF`. Please see:
    https://github.com/orgs/Homebrew/discussions/5654

To use the bundled libunwind please use the following LDFLAGS:
    LDFLAGS="-L$HOMEBREW_PREFIX/opt/llvm/lib/unwind -lunwind"

To use the bundled libc++ please use the following LDFLAGS:
    LDFLAGS="-L$HOMEBREW_PREFIX/opt/llvm/lib/c++ -L$HOMEBREW_PREFIX/opt/llvm/lib/unwind -lunwind"

NOTE: You probably want to use the libunwind and libc++ provided by macOS unless you know what you're doing.

Analytics:

Installs (30 days)
`llvm`	72,125
`llvm --HEAD`	118
Installs on Request (30 days)
`llvm`	49,494
`llvm --HEAD`	118
Build Errors (30 days)
`llvm`	167
`llvm --HEAD`	7
Installs (90 days)
`llvm`	161,766
`llvm --HEAD`	216
Installs on Request (90 days)
`llvm`	89,768
`llvm --HEAD`	216
Installs (365 days)
`llvm`	675,413
`llvm --HEAD`	811
Installs on Request (365 days)
`llvm`	337,433
`llvm --HEAD`	810