Mac OS安装golang开发环境

下载 

https://studygolang.com/dl

安装 

一直点下一步就可以了

查看

go version

yanhaihang@bogon ~ % go version
go version go1.14.15 darwin/amd64

go env

yanhaihang@bogon ~ % go env
GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/Users/yanhaihang/Library/Caches/go-build"
GOENV="/Users/yanhaihang/Library/Application Support/go/env"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOINSECURE=""
GONOPROXY=""
GONOSUMDB=""
GOOS="darwin"
GOPATH="/Users/yanhaihang/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"
GCCGO="gccgo"
AR="ar"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
GOMOD=""
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/f1/5mk54fqn33585yqdrd87252h0000gn/T/go-build364916350=/tmp/go-build -gno-record-gcc-switches -fno-common"

https://www.cnblogs.com/wjaaron/p/11422159.html