src/ci/docker/cross2/build-fuchsia-toolchain.sh

   1 #!/usr/bin/env bash
   2 # Copyright 2017 The Rust Project Developers. See the COPYRIGHT
   3 # file at the top-level directory of this distribution and at
   4 # http://rust-lang.org/COPYRIGHT.
   5 #
   6 # Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
   7 # http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   8 # <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
   9 # option. This file may not be copied, modified, or distributed
  10 # except according to those terms.
  11
  12 # ignore-tidy-linelength
  13
  14 set -ex
  15 source shared.sh
  16
  17 ZIRCON=e9a26dbc70d631029f8ee9763103910b7e3a2fe1
  18
  19 mkdir -p zircon
  20 pushd zircon > /dev/null
  21
  22 # Download sources
  23 git init
  24 git remote add origin https://fuchsia.googlesource.com/zircon
  25 git fetch --depth=1 origin $ZIRCON
  26 git reset --hard FETCH_HEAD
  27
  28 # Download toolchain
  29 ./scripts/download-toolchain
  30 chmod -R a+rx prebuilt/downloads/clang+llvm-x86_64-linux
  31 cp -a prebuilt/downloads/clang+llvm-x86_64-linux/. /usr/local
  32
  33 build() {
  34   local arch="$1"
  35
  36   case "${arch}" in
  37     x86_64) tgt="zircon-pc-x86-64" ;;
  38     aarch64) tgt="zircon-qemu-arm64" ;;
  39   esac
  40
  41   hide_output make -j$(getconf _NPROCESSORS_ONLN) $tgt
  42   dst=/usr/local/${arch}-unknown-fuchsia
  43   mkdir -p $dst
  44   cp -a build-${tgt}/sysroot/include $dst/
  45   cp -a build-${tgt}/sysroot/lib $dst/
  46 }
  47
  48 # Build sysroot
  49 for arch in x86_64 aarch64; do
  50   build ${arch}
  51 done
  52
  53 popd > /dev/null
  54 rm -rf zircon
  55
  56 for arch in x86_64 aarch64; do
  57   for tool in clang clang++; do
  58     cat >/usr/local/bin/${arch}-unknown-fuchsia-${tool} <<EOF
  59 #!/bin/sh
  60 ${tool} --target=${arch}-unknown-fuchsia --sysroot=/usr/local/${arch}-unknown-fuchsia "\$@"
  61 EOF
  62     chmod +x /usr/local/bin/${arch}-unknown-fuchsia-${tool}
  63   done
  64   ln -s /usr/local/bin/llvm-ar /usr/local/bin/${arch}-unknown-fuchsia-ar
  65 done