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#!/usr/bin/env python3
# Copyright 2012-2017 The Meson development team
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# http://www.apache.org/licenses/LICENSE-2.0
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import sys
import time
import shutil
import subprocess
import tempfile
import platform
from mesonbuild import mesonlib
from mesonbuild import mesonmain
from mesonbuild import mlog
from mesonbuild.environment import detect_ninja
from io import StringIO
from enum import Enum
from glob import glob
Backend = Enum('Backend', 'ninja vs xcode')
if 'MESON_EXE' in os.environ:
import shlex
meson_exe = shlex.split(os.environ['MESON_EXE'])
else:
meson_exe = None
if mesonlib.is_windows() or mesonlib.is_cygwin():
exe_suffix = '.exe'
else:
exe_suffix = ''
def get_backend_args_for_dir(backend, builddir):
'''
Visual Studio backend needs to be given the solution to build
'''
if backend is Backend.vs:
sln_name = glob(os.path.join(builddir, '*.sln'))[0]
return [os.path.split(sln_name)[-1]]
return []
def find_vcxproj_with_target(builddir, target):
import re, fnmatch
t, ext = os.path.splitext(target)
if ext:
p = '<TargetName>{}</TargetName>\s*<TargetExt>\{}</TargetExt>'.format(t, ext)
else:
p = '<TargetName>{}</TargetName>'.format(t)
for root, dirs, files in os.walk(builddir):
for f in fnmatch.filter(files, '*.vcxproj'):
f = os.path.join(builddir, f)
with open(f, 'r', encoding='utf-8') as o:
if re.search(p, o.read(), flags=re.MULTILINE):
return f
raise RuntimeError('No vcxproj matching {!r} in {!r}'.format(p, builddir))
def get_builddir_target_args(backend, builddir, target):
dir_args = []
if not target:
dir_args = get_backend_args_for_dir(backend, builddir)
if target is None:
return dir_args
if backend is Backend.vs:
vcxproj = find_vcxproj_with_target(builddir, target)
target_args = [vcxproj]
elif backend is Backend.xcode:
target_args = ['-target', target]
elif backend is Backend.ninja:
target_args = [target]
else:
raise AssertionError('Unknown backend: {!r}'.format(backend))
return target_args + dir_args
def get_backend_commands(backend, debug=False):
install_cmd = []
uninstall_cmd = []
if backend is Backend.vs:
cmd = ['msbuild']
clean_cmd = cmd + ['/target:Clean']
test_cmd = cmd + ['RUN_TESTS.vcxproj']
elif backend is Backend.xcode:
cmd = ['xcodebuild']
clean_cmd = cmd + ['-alltargets', 'clean']
test_cmd = cmd + ['-target', 'RUN_TESTS']
elif backend is Backend.ninja:
# We need at least 1.6 because of -w dupbuild=err
cmd = [detect_ninja('1.6'), '-w', 'dupbuild=err', '-d', 'explain']
if cmd[0] is None:
raise RuntimeError('Could not find Ninja v1.6 or newer')
if debug:
cmd += ['-v']
clean_cmd = cmd + ['clean']
test_cmd = cmd + ['test', 'benchmark']
install_cmd = cmd + ['install']
uninstall_cmd = cmd + ['uninstall']
else:
raise AssertionError('Unknown backend: {!r}'.format(backend))
return cmd, clean_cmd, test_cmd, install_cmd, uninstall_cmd
def ensure_backend_detects_changes(backend):
# We're using a ninja with QuLogic's patch for sub-1s resolution timestamps
# and not running on HFS+ which only stores dates in seconds:
# https://developer.apple.com/legacy/library/technotes/tn/tn1150.html#HFSPlusDates
# FIXME: Upgrade Travis image to Apple FS when that becomes available
if 'MESON_FIXED_NINJA' in os.environ and not mesonlib.is_osx():
return
# This is needed to increase the difference between build.ninja's
# timestamp and the timestamp of whatever you changed due to a Ninja
# bug: https://github.com/ninja-build/ninja/issues/371
if backend is Backend.ninja:
time.sleep(1)
def get_fake_options(prefix):
import argparse
opts = argparse.Namespace()
opts.cross_file = None
opts.wrap_mode = None
opts.prefix = prefix
return opts
def should_run_linux_cross_tests():
return shutil.which('arm-linux-gnueabihf-gcc-7') and not platform.machine().lower().startswith('arm')
def run_configure_inprocess(meson_command, commandlist):
old_stdout = sys.stdout
sys.stdout = mystdout = StringIO()
old_stderr = sys.stderr
sys.stderr = mystderr = StringIO()
try:
returncode = mesonmain.run(commandlist, meson_command)
finally:
sys.stdout = old_stdout
sys.stderr = old_stderr
return returncode, mystdout.getvalue(), mystderr.getvalue()
def run_configure_external(full_command):
pc, o, e = mesonlib.Popen_safe(full_command)
return pc.returncode, o, e
def run_configure(meson_command, commandlist):
global meson_exe
if meson_exe:
return run_configure_external(meson_exe + commandlist)
return run_configure_inprocess(meson_command, commandlist)
class FakeEnvironment(object):
def __init__(self):
self.cross_info = None
self.coredata = lambda: None
self.coredata.compilers = {}
def is_cross_build(self):
return False
def print_system_info():
print(mlog.bold('System information.').get_text(mlog.colorize_console))
print('Architecture:', platform.architecture())
print('Machine:', platform.machine())
print('Platform:', platform.system())
print('Processor:', platform.processor())
print('System:', platform.system())
print('')
if __name__ == '__main__':
print_system_info()
# Enable coverage early...
enable_coverage = '--cov' in sys.argv
if enable_coverage:
os.makedirs('.coverage', exist_ok=True)
sys.argv.remove('--cov')
import coverage
coverage.process_startup()
returncode = 0
# Iterate over list in reverse order to find the last --backend arg
backend = Backend.ninja
for arg in reversed(sys.argv[1:]):
if arg.startswith('--backend'):
if arg.startswith('--backend=vs'):
backend = Backend.vs
elif arg == '--backend=xcode':
backend = Backend.xcode
break
# Running on a developer machine? Be nice!
if not mesonlib.is_windows() and not mesonlib.is_haiku() and 'TRAVIS' not in os.environ:
os.nice(20)
# Appveyor sets the `platform` environment variable which completely messes
# up building with the vs2010 and vs2015 backends.
#
# Specifically, MSBuild reads the `platform` environment variable to set
# the configured value for the platform (Win32/x64/arm), which breaks x86
# builds.
#
# Appveyor setting this also breaks our 'native build arch' detection for
# Windows in environment.py:detect_windows_arch() by overwriting the value
# of `platform` set by vcvarsall.bat.
#
# While building for x86, `platform` should be unset.
if 'APPVEYOR' in os.environ and os.environ['arch'] == 'x86':
os.environ.pop('platform')
# Run tests
print(mlog.bold('Running unittests.').get_text(mlog.colorize_console))
print()
# Can't pass arguments to unit tests, so set the backend to use in the environment
env = os.environ.copy()
env['MESON_UNIT_TEST_BACKEND'] = backend.name
with tempfile.TemporaryDirectory() as td:
# Enable coverage on all subsequent processes.
if enable_coverage:
with open(os.path.join(td, 'usercustomize.py'), 'w') as f:
f.write('import coverage\n'
'coverage.process_startup()\n')
env['COVERAGE_PROCESS_START'] = '.coveragerc'
env['PYTHONPATH'] = os.pathsep.join([td] + env.get('PYTHONPATH', []))
returncode += subprocess.call(mesonlib.python_command + ['run_unittests.py', '-v'], env=env)
# Ubuntu packages do not have a binary without -6 suffix.
if should_run_linux_cross_tests():
print(mlog.bold('Running cross compilation tests.').get_text(mlog.colorize_console))
print()
returncode += subprocess.call(mesonlib.python_command + ['run_cross_test.py', 'cross/ubuntu-armhf.txt'],
env=env)
returncode += subprocess.call(mesonlib.python_command + ['run_project_tests.py'] + sys.argv[1:], env=env)
sys.exit(returncode)
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