go cross compile programs on arm

go cross compile programs on arm

1. Install go in ubuntu system

sudo apt-get install golang

2. Cross compile

$GOOS	    $GOARCH
android     arm
darwin      386
darwin      amd64
darwin      arm
darwin      arm64
dragonfly   amd64
freebsd     386
freebsd     amd64
freebsd     arm
linux       386
linux       amd64
linux       arm
linux       arm64
linux       ppc64
linux       ppc64le
linux       mips
linux       mipsle
linux       mips64
linux       mips64le
netbsd      386
netbsd      amd64
netbsd      arm
openbsd     386
openbsd     amd64
openbsd     arm
plan9       386
plan9       amd64
solaris     amd64
windows     386
windows     amd64

#编译一般go程序
GOARM=7 GOARCH=arm GOOS=linux go build -o outfile

#编译内嵌c代码的go程序
CGO_ENABLED=1 CC=arm-linux-gnueabihf-gcc GOARM=7 GOARCH=arm GOOS=linux go build -o outfile