Cross compile

go env

GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/Users/fangjun/Library/Caches/go-build"
GOENV="/Users/fangjun/Library/Application Support/go/env"
GOEXE=""
GOEXPERIMENT=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOINSECURE=""
GOMODCACHE="/Users/fangjun/go/pkg/mod"
GONOPROXY=""
GONOSUMDB=""
GOOS="darwin"
GOPATH="/Users/fangjun/go"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/Users/fangjun/software/go"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/Users/fangjun/software/go/pkg/tool/darwin_amd64"
GOVCS=""
GOVERSION="go1.20.5"
GCCGO="gccgo"
GOAMD64="v1"
AR="ar"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
GOMOD="/dev/null"
GOWORK=""
CGO_CFLAGS="-O2 -g"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-O2 -g"
CGO_FFLAGS="-O2 -g"
CGO_LDFLAGS="-O2 -g"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -arch x86_64 -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/fw/cg40_07j7cb18_p_ymf0zhkr0000gn/T/go-build1403459817=/tmp/go-build -gno-record-gcc-switches -fno-common"

Build for windows

GOOS=windows go build

Build for Linux

GOOS=linux go build

Build for macOS

GOOS=darwin go build

Build for Raspberry Pi (arm64)

GOOS=linux GOARCH=arm64 go build

Build for Raspberry Pi (arm32)

GOOS=linux GOARCH=arm go build