#!/bin/bash # # Contains the Go tool-chain pure-Go bootstrapper, that as of Go 1.5, initiates # not only a few pre-built Go cross compilers, but rather bootstraps all of the # supported platforms from the origin Linux amd64 distribution. # # Usage: bootstrap_pure.sh # # Environment variables for remote bootstrapping: # FETCH - Remote file fetcher and checksum verifier (injected by image) # ROOT_DIST - 64 bit Linux Go binary distribution package # ROOT_DIST_SHA - 64 bit Linux Go distribution package checksum # # Environment variables for local bootstrapping: # GOROOT - Path to the lready installed Go runtime set -e # Download, verify and install the root distribution if pulled remotely if [ "$GOROOT" == "" ]; then $FETCH $ROOT_DIST $ROOT_DIST_SHA tar -C /usr/local -xzf `basename $ROOT_DIST` rm -f `basename $ROOT_DIST` export GOROOT=/usr/local/go fi export GOROOT_BOOTSTRAP=$GOROOT # Pre-build all guest distributions based on the root distribution echo "Bootstrapping linux/386..." GOOS=linux GOARCH=386 CGO_ENABLED=1 go install std echo "Bootstrapping linux/arm64..." GOOS=linux GOARCH=arm64 CGO_ENABLED=1 CC=aarch64-linux-gnu-gcc-5 go install std echo "Bootstrapping windows/amd64..." GOOS=windows GOARCH=amd64 CGO_ENABLED=1 CC=x86_64-w64-mingw32-gcc go install std echo "Bootstrapping windows/386..." GOOS=windows GOARCH=386 CGO_ENABLED=1 CC=i686-w64-mingw32-gcc go install std echo "Bootstrapping darwin/amd64..." GOOS=darwin GOARCH=amd64 CGO_ENABLED=1 CC=o64-clang go install std echo "Bootstrapping darwin/386..." GOOS=darwin GOARCH=386 CGO_ENABLED=1 CC=o32-clang go install std # Install xgo within the container to enable internal cross compilation echo "Installing xgo-in-xgo..." go get -u github.com/karalabe/xgo