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Remove msys2_setup as it is not used, not tested, not documentated
This commit is contained in:
Thibault Saunier
parent
c6613d8da2
commit
da86dcfee2
1 changed files with 0 additions and 184 deletions
184
msys2_setup.py
184
msys2_setup.py
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@ -1,184 +0,0 @@
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#!/usr/bin/env python3
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"""Setup meson based GStreamer uninstalled environment based on msys2."""
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import argparse
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import itertools
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import os
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import re
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import sys
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import shlex
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import shutil
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import subprocess
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import tempfile
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from scripts.common import git
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from setup import GstBuildConfigurer
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PROJECTNAME = "GStreamer build"
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ROOTDIR = os.path.abspath(os.path.dirname(__file__))
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class Msys2Configurer(GstBuildConfigurer):
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MESON_GIT = 'https://github.com/mesonbuild/meson.git'
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DEPENDENCIES = ['git',
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'bison',
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'mingw-w64-x86_64-pkg-config',
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'mingw-w64-x86_64-ninja',
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'mingw-w64-x86_64-libxml2',
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'mingw-w64-x86_64-ffmpeg',
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'mingw-w64-x86_64-python3',
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'mingw-w64-x86_64-json-glib']
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LIBNAME_EXCEPTIONS = {
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r'^zlib1.lib$': 'z.lib',
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r'^nettle-.*': 'nettle.lib',
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r'^hogweed-.*': 'hogweed.lib',
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# Fancy, but it seems to be the correct way to do it
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r'^eay32.lib$': 'crypto.lib',
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r'^ssleay32.lib$': 'ssl.lib',
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}
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def get_libname(self, dll_name):
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lib_name = re.sub(r'(?:lib)?(.*?)(?:-\d+)?\.dll', r'\1.lib', dll_name)
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for exception_name, exception_libname in self.LIBNAME_EXCEPTIONS.items():
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if re.findall(exception_name, lib_name):
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return exception_libname
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return lib_name
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def make_lib(self, lib, dll, dll_name):
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print('%s... ' % os.path.basename(lib), end='', flush=True)
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try:
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os.remove(lib)
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except FileNotFoundError:
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pass
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dumpbin = subprocess.check_output(['dumpbin', '/exports', dll])
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lines = dumpbin.decode().splitlines()
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export_start = [i for i in enumerate(
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lines) if i[1].find('ordinal hint') != -1][0][0] + 2
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exports = itertools.takewhile(lambda x: x != '', lines[export_start:])
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exports = [i.split() for i in exports]
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def_file = tempfile.NamedTemporaryFile(
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suffix='.def', delete=False, mode='w')
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def_file.write('LIBRARY ' + dll_name + '\r\n')
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def_file.write('EXPORTS\r\n')
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for tmp in exports:
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ordinal, name = tmp[0], tmp[3]
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def_file.write(name + ' @' + ordinal + '\r\n')
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def_file.close()
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subprocess.check_output(['lib', '/def:' + def_file.name,
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'/out:' + lib])
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os.remove(def_file.name)
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def make_lib_if_needed(self, dll):
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if not dll.endswith('.dll'):
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return
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lib_dir, dll_name = os.path.split(dll)
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if lib_dir.endswith('bin'):
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lib_dir = lib_dir[:-3] + 'lib'
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lib_name = self.get_libname(dll_name)
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lib = os.path.join(lib_dir, lib_name)
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if os.path.exists(lib) and os.stat(dll).st_mtime_ns < os.stat(lib).st_mtime_ns:
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return
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print('Generating .lib file for %s ...' % os.path.basename(dll), end='', flush=True)
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self.make_lib(lib, dll, dll_name)
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print('DONE', flush=True)
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def make_libs(self):
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base = os.path.join(self.options.msys2_path, 'mingw64', 'bin')
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for f in os.listdir(base):
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if f.endswith('.dll'):
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self.make_lib_if_needed(os.path.join(base, f))
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def get_configs(self):
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return GstBuildConfigurer.get_configs(self) + [
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'-D' + m + ':disable_introspection=true' for m in [
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'gst-devtools', 'gstreamer', 'gst-plugins-base',
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'gst-editing-services']]
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def setup(self, args):
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if not os.path.exists(self.options.msys2_path):
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print("msys2 not found in %s. Please make sure to install"
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" (from http://msys2.github.io/) specify --msys2-path"
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" if you did not install in the default directory.", flush=True)
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return False
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for path in ['mingw64/bin', 'bin', 'usr/bin']:
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os.environ['PATH'] = os.environ.get(
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'PATH', '') + os.pathsep + os.path.normpath(os.path.join(self.options.msys2_path, path))
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os.environ['PATH'] = os.environ['PATH'].replace(';;', ';')
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os.environ['PKG_CONFIG_PATH'] = os.environ.get(
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'PKG_CONFIG_PATH', '') + ':/mingw64/lib/pkgconfig:/mingw64/share/pkgconfig'
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subprocess.check_call(['pacman', '-S', '--needed', '--noconfirm'] + self.DEPENDENCIES)
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source_path = os.path.abspath(os.path.curdir)
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print('Making sure meson is present in root folder... ', end='', flush=True)
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if not os.path.isdir(os.path.join(source_path, 'meson')):
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print('\nCloning meson', flush=True)
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git('clone', self.MESON_GIT, repository_path=source_path)
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else:
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print('\nDONE', flush=True)
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print("Making libs", flush=True)
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self.make_libs()
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print("Done making .lib files.", flush=True)
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if not os.path.exists(os.path.join(source_path, 'build', 'build.ninja')) or \
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self.options.reconfigure:
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print("Running meson", flush=True)
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if not self.configure_meson():
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return False
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try:
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if not args:
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print("Getting into msys2 environment", flush=True)
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subprocess.check_call([sys.executable,
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os.path.join(source_path, 'gst-uninstalled.py'),
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'--builddir', os.path.join(source_path, 'build')])
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else:
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print("Running %s" ' '.join(args), flush=True)
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res = subprocess.check_call(args)
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except subprocess.CalledProcessError as e:
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return False
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return True
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(description='Process some integers.')
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parser.add_argument("--no-error", action='store_true',
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default=False, help="Do not error out on warnings")
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parser.add_argument("--reconfigure", action='store_true',
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default=False, help='Force a full reconfiguration'
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' meaning the build/ folder is removed.'
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' You can also use `ninja reconfigure` to just'
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' make sure meson is rerun but the build folder'
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' is kept.')
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if os.name != 'nt':
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print("Using this script outside windows does not make sense.", flush=True)
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exit(1)
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parser.add_argument("-m", "--msys2-path", dest="msys2_path",
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help="Where to find msys2 root directory."
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"(deactivates msys if unset)",
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default="C:\msys64")
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parser.add_argument("-c", "--command", dest="command",
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help="Command to run instead of entering environment.",
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default="")
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options, args = parser.parse_known_args()
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if not shutil.which('cl'):
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print("Can not find MSVC on windows,"
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" make sure you are in a 'Visual Studio"
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" Native Tools Command Prompt'", flush=True)
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exit(1)
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configurer = Msys2Configurer(options, args)
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exit(not configurer.setup(shlex.split(options.command)))
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