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#!/usr/bin/env python3
"""Builds crosvm in debug/release mode on all supported target architectures.
A sysroot for each target architectures is required. The defaults are all
generic boards' sysroots, but they can be changed with the ARM_SYSROOT,
AARCH64_SYSROOT, X86_64_SYSROOT environment variables.
To test changes more quickly, set the NOCLEAN environment variable. This
prevents the target directories from being removed before building and testing.
"""
from __future__ import print_function
import multiprocessing.pool
import os
import shutil
import subprocess
import sys
NOCLEAN = os.getenv('NOCLEAN') is not None
ARM_TRIPLE = os.getenv('ARM_TRIPLE', 'armv7a-cros-linux-gnueabi')
AARCH64_TRIPLE = os.getenv('AARCH64_TRIPLE', 'aarch64-cros-linux-gnu')
X86_64_TRIPLE = os.getenv('X86_64_TRIPLE', 'x86_64-cros-linux-gnu')
ARM_SYSROOT = os.getenv('ARM_SYSROOT', '/build/arm-generic')
AARCH64_SYSROOT = os.getenv('AARCH64_SYSROOT', '/build/arm64-generic')
X86_64_SYSROOT = os.getenv('X86_64_SYSROOT', '/build/amd64-generic')
BUILD_TEST_CASES = [
#(sysroot path, target triple, debug/release, should test?)
(ARM_SYSROOT, ARM_TRIPLE, "debug", False),
(ARM_SYSROOT, ARM_TRIPLE, "release", False),
(AARCH64_SYSROOT, AARCH64_TRIPLE, "debug", False),
(AARCH64_SYSROOT, AARCH64_TRIPLE, "release", False),
(X86_64_SYSROOT, X86_64_TRIPLE, "debug", False),
(X86_64_SYSROOT, X86_64_TRIPLE, "release", False),
(X86_64_SYSROOT, X86_64_TRIPLE, "debug", True),
(X86_64_SYSROOT, X86_64_TRIPLE, "release", True),
]
TEST_MODULES_PARALLEL = [
'crosvm',
'data_model',
'kernel_loader',
'kvm',
'kvm_sys',
'net_sys',
'syscall_defines',
'virtio_sys',
'x86_64',
]
TEST_MODULES_SERIAL = [
'io_jail',
'sys_util',
]
# Bright green
PASS_COLOR = '\033[1;32m'
# Bright red
FAIL_COLOR = '\033[1;31m'
# Default color
END_COLOR = '\033[0m'
def get_target_path(triple, kind, test_it):
target_path = '/tmp/%s_%s' % (triple, kind)
if test_it:
target_path += '_test'
return target_path
def build_target(triple, is_release, env):
args = ['cargo', 'build', '--target=%s' % triple]
if is_release:
args.append('--release')
return subprocess.Popen(args, env=env).wait() == 0
def test_target_modules(triple, is_release, env, modules, parallel):
args = ['cargo', 'test', '--target=%s' % triple]
if is_release:
args.append('--release')
if not parallel:
env = env.copy()
env['RUST_TEST_THREADS'] = '1'
for mod in modules:
args.append('-p')
args.append(mod)
return subprocess.Popen(args, env=env).wait() == 0
def test_target(triple, is_release, env):
return (
test_target_modules(
triple, is_release, env, TEST_MODULES_PARALLEL, True) and
test_target_modules(
triple, is_release, env, TEST_MODULES_SERIAL, False)
)
def check_build(sysroot, triple, kind, test_it):
if not os.path.isdir(sysroot):
return 'sysroot missing'
target_path = get_target_path(triple, kind, test_it)
if not NOCLEAN:
shutil.rmtree(target_path, True)
is_release = kind == 'release'
env = os.environ.copy()
env['TARGET_CC'] = '%s-clang'%triple
env['SYSROOT'] = sysroot
env['CARGO_TARGET_DIR'] = target_path
if test_it:
if not test_target(triple, is_release, env):
return 'test error'
else:
if not build_target(triple, is_release, env):
return 'build error'
return 'pass'
def get_stripped_size(triple):
target_path = get_target_path(triple, 'release', False)
bin_path = os.path.join(target_path, triple, 'release', 'crosvm')
proc = subprocess.Popen(['%s-strip' % triple, bin_path])
if proc.wait() != 0:
return 'failed'
return '%dKiB' % (os.path.getsize(bin_path) / 1024)
def main():
os.chdir(os.path.dirname(sys.argv[0]))
pool = multiprocessing.pool.Pool()
results = pool.starmap(check_build, BUILD_TEST_CASES, 1)
print('---')
print('build test summary:')
for test_case, result in zip(BUILD_TEST_CASES, results):
_, triple, kind, test_it = test_case
title = '%s_%s' % (triple.split('-')[0], kind)
if test_it:
title += "_test"
result_color = FAIL_COLOR
if result == 'pass':
result_color = PASS_COLOR
display_size = ''
if result == 'pass' and kind == 'release' and not test_it:
display_size = get_stripped_size(triple) + ' stripped binary'
print('%20s: %s%15s%s %s' %
(title, result_color, result, END_COLOR, display_size))
if __name__ == '__main__':
main()
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