方式也是有二,这里通过下载安装包方式安装
source code dir
即 ~ 用户家目录
安装路径
➜ ~ go env GOROOT
/usr/local/go
➜ ~ go env GOPATH
/Users/kumu/go
➜ ~
默认安装路径,以及各种配置都是Go官方推荐的方式。
查看Go的环境变量列表
GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/Users/kumu/Library/Caches/go-build"
GOENV="/Users/kumu/Library/Application Support/go/env"
GOEXE=""
GOEXPERIMENT=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOINSECURE=""
GOMODCACHE="/Users/kumu/go/pkg/mod"
GONOPROXY=""
GONOSUMDB=""
GOOS="darwin"
GOPATH="/Users/kumu/go"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/go"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/go/pkg/tool/darwin_amd64"
GOVCS=""
GOVERSION="go1.17.6"
GCCGO="gccgo"
AR="ar"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
GOMOD="/dev/null"
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -arch x86_64 -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/t9/btl9s_gs24322kcq5dy5n2t80000gn/T/go-build205395940=/tmp/go-build -gno-record-gcc-switches -fno-common"