1# Copyright 2017 The Rust Project Developers. See the COPYRIGHT
2# file at the top-level directory of this distribution and at
3# http://rust-lang.org/COPYRIGHT.
4#
5# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8# option. This file may not be copied, modified, or distributed
9# except according to those terms.
10
11set -ex
12
13URL=https://dl.google.com/android/repository/sys-img/android
14
15main() {
16    local arch=$1
17    local name=$2
18    local dest=/system
19    local td=$(mktemp -d)
20
21    apt-get install --no-install-recommends e2tools
22
23    pushd $td
24    curl -O $URL/$name
25    unzip -q $name
26
27    local system=$(find . -name system.img)
28    mkdir -p $dest/{bin,lib,lib64}
29
30    # Extract android linker and libraries to /system
31    # This allows android executables to be run directly (or with qemu)
32    if [ $arch = "x86_64" -o $arch = "arm64" ]; then
33        e2cp -p $system:/bin/linker64 $dest/bin/
34        e2cp -p $system:/lib64/libdl.so $dest/lib64/
35        e2cp -p $system:/lib64/libc.so $dest/lib64/
36        e2cp -p $system:/lib64/libm.so $dest/lib64/
37    else
38        e2cp -p $system:/bin/linker $dest/bin/
39        e2cp -p $system:/lib/libdl.so $dest/lib/
40        e2cp -p $system:/lib/libc.so $dest/lib/
41        e2cp -p $system:/lib/libm.so $dest/lib/
42    fi
43
44    # clean up
45    apt-get purge --auto-remove -y e2tools
46
47    popd
48
49    rm -rf $td
50}
51
52main "${@}"
53