import argparse
import contextlib
+import glob
import json
import os
import platform
import re
import site
+import shlex
import shutil
import subprocess
import sys
import tempfile
import pathlib
+import signal
+from pathlib import PurePath
from distutils.sysconfig import get_python_lib
from distutils.util import strtobool
if value.startswith(sysroot):
value = value[len(sysroot):]
# Try not to exceed maximum length limits for env vars on Windows
- if os.name is 'nt':
+ if os.name == 'nt':
value = win32_get_short_path_name(value)
env_val = env.get(var, '')
val = os.pathsep + value + os.pathsep
return False
return True
+def is_binary_target_and_in_path(target, filename, bindir):
+ if target['type'] != 'executable':
+ return False
+ if not target['installed']:
+ return False
+ # Check if this file installed by this target is installed to bindir
+ for install_filename in listify(target['install_filename']):
+ if install_filename.endswith(os.path.basename(filename)):
+ break
+ else:
+ # None of the installed files in the target correspond to the built
+ # filename, so skip
+ return False
+ fpath = PurePath(install_filename)
+ if fpath.parent != bindir:
+ return False
+ return True
+
def get_wine_subprocess_env(options, env):
with open(os.path.join(options.builddir, 'meson-info', 'intro-buildoptions.json')) as f:
return env
+def setup_gdb(options):
+ bdir = os.path.realpath(options.builddir)
+ python_paths = set()
+ for libpath, gdb_path in [
+ ("subprojects/gstreamer/gst/", "subprojects/gstreamer/libs/gst/helpers/"),
+ ("subprojects/glib/gobject", None),
+ ("subprojects/glib/glib", None)]:
+
+ if not gdb_path:
+ gdb_path = libpath
+
+ autoload_path = os.path.join(bdir, "gdb-auto-load/", bdir[1:], libpath)
+ os.makedirs(autoload_path, exist_ok=True)
+ for gdb_helper in glob.glob(os.path.join(bdir, gdb_path, "*-gdb.py")):
+ python_paths.add(os.path.join(bdir, gdb_path))
+ python_paths.add(os.path.join(options.srcdir, gdb_path))
+ try:
+ os.symlink(gdb_helper, os.path.join(autoload_path, os.path.basename(gdb_helper)))
+ except FileExistsError:
+ pass
+
+ gdbinit_line = 'add-auto-load-scripts-directory %s' % os.path.join(bdir, 'gdb-auto-load\n')
+ try:
+ with open(os.path.join(options.srcdir, '.gdbinit'), 'r') as f:
+ if gdbinit_line in f.readlines():
+ return python_paths
+ except FileNotFoundError:
+ pass
+
+ with open(os.path.join(options.srcdir, '.gdbinit'), 'a') as f:
+ f.write(gdbinit_line)
+
+ return python_paths
+
def get_subprocess_env(options, gst_version):
env = os.environ.copy()
env["GST_PTP_HELPER"] = os.path.normpath(
"%s/subprojects/gstreamer/libs/gst/helpers/gst-ptp-helper" % options.builddir)
- if os.name is 'nt':
+ if os.name == 'nt':
lib_path_envvar = 'PATH'
elif platform.system() == 'Darwin':
lib_path_envvar = 'DYLD_LIBRARY_PATH'
build_options_s = subprocess.check_output(meson + ['introspect', options.builddir, '--buildoptions'])
build_options = json.loads(build_options_s.decode())
libdir, = [o['value'] for o in build_options if o['name'] == 'libdir']
- libdir = libdir.replace('\\', '/')
+ libdir = PurePath(libdir)
+ prefix, = [o['value'] for o in build_options if o['name'] == 'prefix']
+ bindir, = [o['value'] for o in build_options if o['name'] == 'bindir']
+ prefix = PurePath(prefix)
+ bindir = prefix / bindir
global GSTPLUGIN_FILEPATH_REG_TEMPLATE
- GSTPLUGIN_FILEPATH_REG_TEMPLATE = GSTPLUGIN_FILEPATH_REG_TEMPLATE.format(libdir=libdir)
+ GSTPLUGIN_FILEPATH_REG_TEMPLATE = GSTPLUGIN_FILEPATH_REG_TEMPLATE.format(libdir=libdir.as_posix())
for target in targets:
filenames = listify(target['filename'])
prepend_env_var(env, lib_path_envvar,
os.path.join(options.builddir, root),
options.sysroot)
- elif target['type'] == 'executable' and target['installed']:
+ elif is_binary_target_and_in_path(target, filename, bindir):
paths.add(os.path.join(options.builddir, root))
with open(os.path.join(options.builddir, 'GstPluginsPath.json')) as f:
presets = set()
encoding_targets = set()
pkg_dirs = set()
- python_dirs = set(["%s/subprojects/gstreamer/libs/gst/helpers/" % options.srcdir])
+ python_dirs = setup_gdb(options)
if '--installed' in subprocess.check_output(meson + ['introspect', '-h']).decode():
installed_s = subprocess.check_output(meson + ['introspect', options.builddir, '--installed'])
for path, installpath in json.loads(installed_s.decode()).items():
prepend_env_var(env, 'PYTHONPATH', mesonpath, options.sysroot)
# For devhelp books
- if not 'XDG_DATA_DIRS' in env or not env['XDG_DATA_DIRS']:
+ if 'XDG_DATA_DIRS' not in env or not env['XDG_DATA_DIRS']:
# Preserve default paths when empty
prepend_env_var(env, 'XDG_DATA_DIRS', '/usr/local/share/:/usr/share/', '')
'GStreamer-doc'),
options.sysroot)
+ if 'XDG_CONFIG_DIRS' not in env or not env['XDG_CONFIG_DIRS']:
+ # Preserve default paths when empty
+ prepend_env_var(env, 'XDG_CONFIG_DIRS', '/etc/local/xdg:/etc/xdg', '')
+
+ prepend_env_var(env, "XDG_CONFIG_DIRS", os.path.join(PREFIX_DIR, 'etc', 'xdg'),
+ options.sysroot)
+
return env
def get_windows_shell():
help="Build a wine env based on specified wine command")
parser.add_argument("--winepath",
default='',
- help="Exra path to set to WINEPATH.")
+ help="Extra path to set to WINEPATH.")
+ parser.add_argument("--only-environment",
+ action='store_true',
+ default=False,
+ help="Do not start a shell, only print required environment.")
options, args = parser.parse_known_args()
if not os.path.exists(options.builddir):
if options.wine:
gst_version += '-' + os.path.basename(options.wine)
+ env = get_subprocess_env(options, gst_version)
if not args:
- if os.name is 'nt':
+ if os.name == 'nt':
shell = get_windows_shell()
if shell == 'powershell.exe':
args = ['powershell.exe']
args += ['/k', 'prompt [gst-{}] $P$G'.format(gst_version)]
else:
args = [os.environ.get("SHELL", os.path.realpath("/bin/sh"))]
- if "bash" in args[0] and not strtobool(os.environ.get("GST_BUILD_DISABLE_PS1_OVERRIDE", r"FALSE")):
+ if args[0].endswith('bash') and not strtobool(os.environ.get("GST_BUILD_DISABLE_PS1_OVERRIDE", r"FALSE")):
+ # Let the GC remove the tmp file
tmprc = tempfile.NamedTemporaryFile(mode='w')
bashrc = os.path.expanduser('~/.bashrc')
if os.path.exists(bashrc):
shutil.copyfileobj(src, tmprc)
tmprc.write('\nexport PS1="[gst-%s] $PS1"' % gst_version)
tmprc.flush()
- # Let the GC remove the tmp file
args.append("--rcfile")
args.append(tmprc.name)
+ elif args[0].endswith('fish'):
+ # Ignore SIGINT while using fish as the shell to make it behave
+ # like other shells such as bash and zsh.
+ # See: https://gitlab.freedesktop.org/gstreamer/gst-build/issues/18
+ signal.signal(signal.SIGINT, lambda x, y: True)
+ # Set the prompt
+ args.append('--init-command')
+ prompt_cmd = '''functions --copy fish_prompt original_fish_prompt
+ function fish_prompt
+ echo -n '[gst-{}] '(original_fish_prompt)
+ end'''.format(gst_version)
+ args.append(prompt_cmd)
+ elif args[0].endswith('zsh'):
+ tmpdir = tempfile.TemporaryDirectory()
+ # Let the GC remove the tmp file
+ tmprc = open(os.path.join(tmpdir.name, '.zshrc'), 'w')
+ zshrc = os.path.expanduser('~/.zshrc')
+ if os.path.exists(zshrc):
+ with open(zshrc, 'r') as src:
+ shutil.copyfileobj(src, tmprc)
+ tmprc.write('\nexport PROMPT="[gst-{}] $PROMPT"'.format(gst_version))
+ tmprc.flush()
+ env['ZDOTDIR'] = tmpdir.name
try:
- exit(subprocess.call(args, close_fds=False,
- env=get_subprocess_env(options, gst_version)))
+ if options.only_environment:
+ for name, value in env.items():
+ print('{}={}'.format(name, shlex.quote(value)))
+ print('export {}'.format(name))
+ else:
+ exit(subprocess.call(args, close_fds=False, env=env))
+
except subprocess.CalledProcessError as e:
exit(e.returncode)
projects / platform / upstream / gstreamer.git / blobdiff