The Meson Build System
http://mesonbuild.com/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
96 lines
3.2 KiB
96 lines
3.2 KiB
# Copyright 2019 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 argparse |
|
import multiprocessing |
|
import subprocess |
|
from pathlib import Path |
|
import typing as T |
|
|
|
from ..mesonlib import Popen_safe |
|
|
|
class ExternalProject: |
|
def __init__(self, options: argparse.Namespace): |
|
self.name = options.name |
|
self.src_dir = options.srcdir |
|
self.build_dir = options.builddir |
|
self.install_dir = options.installdir |
|
self.verbose = options.verbose |
|
self.stampfile = options.stampfile |
|
self.depfile = options.depfile |
|
self.make = options.make |
|
|
|
def write_depfile(self) -> None: |
|
with open(self.depfile, 'w') as f: |
|
f.write('{}: \\\n'.format(self.stampfile)) |
|
for dirpath, dirnames, filenames in os.walk(self.src_dir): |
|
dirnames[:] = [d for d in dirnames if not d.startswith('.')] |
|
for fname in filenames: |
|
if fname.startswith('.'): |
|
continue |
|
path = Path(dirpath, fname) |
|
f.write(' {} \\\n'.format(path.as_posix().replace(' ', '\\ '))) |
|
|
|
def write_stampfile(self) -> None: |
|
with open(self.stampfile, 'w') as f: |
|
pass |
|
|
|
def gnu_make(self) -> bool: |
|
p, o, e = Popen_safe([self.make, '--version']) |
|
if p.returncode == 0 and 'GNU Make' in o: |
|
return True |
|
return False |
|
|
|
def build(self) -> int: |
|
make_cmd = [self.make] |
|
if not self.verbose: |
|
make_cmd.append('--quiet') |
|
if self.gnu_make(): |
|
make_cmd.append('-j' + str(multiprocessing.cpu_count())) |
|
|
|
rc = self._run(make_cmd) |
|
if rc != 0: |
|
return rc |
|
|
|
install_cmd = make_cmd + ['DESTDIR= ' + self.install_dir, 'install'] |
|
rc = self._run(install_cmd) |
|
if rc != 0: |
|
return rc |
|
|
|
self.write_depfile() |
|
self.write_stampfile() |
|
|
|
return 0 |
|
|
|
def _run(self, command: T.List[str]) -> int: |
|
output = None if self.verbose else subprocess.DEVNULL |
|
p, o, e = Popen_safe(command, stderr=subprocess.STDOUT, stdout=output, |
|
cwd=self.build_dir) |
|
return p.returncode |
|
|
|
def run(args: T.List[str]) -> int: |
|
parser = argparse.ArgumentParser() |
|
parser.add_argument('--name') |
|
parser.add_argument('--srcdir') |
|
parser.add_argument('--builddir') |
|
parser.add_argument('--installdir') |
|
parser.add_argument('--make') |
|
parser.add_argument('--verbose', action='store_true') |
|
parser.add_argument('stampfile') |
|
parser.add_argument('depfile') |
|
|
|
options = parser.parse_args(args) |
|
ep = ExternalProject(options) |
|
return ep.build()
|
|
|