查看macOS 下环境

HomeBrew

brew config

HOMEBREW_VERSION: 2.4.16
ORIGIN: https://github.com/Homebrew/brew
HEAD: 2a4c9f610e69b9fed1eec61ac2c53e4b11a32e4c
Last commit: 3 months ago
Core tap ORIGIN: https://github.com/Homebrew/homebrew-core
Core tap HEAD: 1033049ed60f359aac79b6fe00c7070960fa5388
Core tap last commit: 3 months ago
Core tap branch: master
HOMEBREW_PREFIX: /usr/local
HOMEBREW_CASK_OPTS: []
HOMEBREW_MAKE_JOBS: 12
HOMEBREW_NO_AUTO_UPDATE: set
CPU: dodeca-core 64-bit kabylake
Homebrew Ruby: 2.6.3 => /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/bin/ruby
Clang: 12.0 build 1200
Git: 2.24.3 => /Applications/Xcode.app/Contents/Developer/usr/bin/git
Curl: 7.64.1 => /usr/bin/curl
Java: 1.8.0_191
macOS: 11.0.1-x86_64
CLT: 1103.0.32.59
Xcode: 12.2

GCC

gcc --version

Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/c++/4.2.1
Apple clang version 12.0.0 (clang-1200.0.32.27)
Target: x86_64-apple-darwin20.1.0
Thread model: posix
InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin

Clang

clang --version

Apple clang version 12.0.0 (clang-1200.0.32.27)
Target: x86_64-apple-darwin20.1.0
Thread model: posix
InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin

xcode-select

xcode-select --print-path

/Applications/Xcode.app/Contents/Developer