#!/usr/bin/env python3
-import os
import argparse
+import contextlib
+import json
+import os
+import platform
+import re
+import site
+import shutil
import subprocess
+import sys
+import tempfile
+import pathlib
+from distutils.sysconfig import get_python_lib
+from distutils.util import strtobool
-SCRIPTDIR = os.path.dirname(__file__)
+from scripts.common import get_meson
+from scripts.common import git
+from scripts.common import win32_get_short_path_name
+SCRIPTDIR = os.path.dirname(os.path.realpath(__file__))
+PREFIX_DIR = os.path.join(SCRIPTDIR, 'prefix')
+# Use '_build' as the builddir instead of 'build'
+DEFAULT_BUILDDIR = os.path.join(SCRIPTDIR, 'build')
+if not os.path.exists(DEFAULT_BUILDDIR):
+ DEFAULT_BUILDDIR = os.path.join(SCRIPTDIR, '_build')
-def prepend_env_var(env, var, value):
- env[var] = os.pathsep + value + os.pathsep + env.get(var, "")
- env[var] = env[var].replace(os.pathsep + os.pathsep, os.pathsep).strip(os.pathsep)
-def set_prompt_var(options, env):
- ps1 = env.get("PS1")
- if ps1:
- env["PS1"] = "[gst-%s] %s" % (options.gst_version, ps1)
+def listify(o):
+ if isinstance(o, str):
+ return [o]
+ if isinstance(o, list):
+ return o
+ raise AssertionError('Object {!r} must be a string or a list'.format(o))
- prompt = env.get("PROMPT")
- if prompt:
- env["PROMPT"] = "[gst-%s] %s" % (options.gst_version, prompt)
+def stringify(o):
+ if isinstance(o, str):
+ return o
+ if isinstance(o, list):
+ if len(o) == 1:
+ return o[0]
+ raise AssertionError('Did not expect object {!r} to have more than one element'.format(o))
+ raise AssertionError('Object {!r} must be a string or a list'.format(o))
+def prepend_env_var(env, var, value):
+ # Try not to exceed maximum length limits for env vars on Windows
+ if os.name is 'nt':
+ value = win32_get_short_path_name(value)
+ env_val = env.get(var, '')
+ val = os.pathsep + value + os.pathsep
+ # Don't add the same value twice
+ if val in env_val or env_val.startswith(value + os.pathsep):
+ return
+ env[var] = val + env_val
+ env[var] = env[var].replace(os.pathsep + os.pathsep, os.pathsep).strip(os.pathsep)
-def get_subprocess_env(options):
+
+def get_subprocess_env(options, gst_version):
env = os.environ.copy()
- PATH = env.get("PATH", "")
- subprojects_path = os.path.join(options.builddir, "subprojects")
- for proj in os.listdir(subprojects_path):
- projpath = os.path.join(subprojects_path, proj)
- if not os.path.exists(projpath):
- print("Subproject %s does not exist in %s.,\n"
- " Make sure to build everything properly "
- "and try again." % (proj, projpath))
- exit(1)
-
- envvars_file = os.path.join(projpath, os.path.basename(projpath) + "-uninstalled-envvars.py")
- if os.path.exists(envvars_file):
- envvars_env = {"envvars": {}}
- with open(envvars_file) as f:
- code = compile(f.read(), envvars_file, 'exec')
- exec(code, None, envvars_env)
- for var, value in envvars_env["envvars"].items():
- if var.startswith("+"):
- prepend_env_var(env, var, value.strip("+"))
- else:
- env[var] = value
-
- toolsdir = os.path.join(projpath, "tools")
- if os.path.exists(toolsdir):
- prepend_env_var(env, "PATH", toolsdir)
-
- prepend_env_var(env, "GST_PLUGIN_PATH", projpath)
-
- env["CURRENT_GST"] = os.path.normpath(SCRIPTDIR + "/subprojects")
+ env["CURRENT_GST"] = os.path.normpath(SCRIPTDIR)
env["GST_VALIDATE_SCENARIOS_PATH"] = os.path.normpath(
"%s/subprojects/gst-devtools/validate/data/scenarios" % SCRIPTDIR)
env["GST_VALIDATE_PLUGIN_PATH"] = os.path.normpath(
"%s/subprojects/gst-devtools/validate/plugins" % options.builddir)
+ env["GST_VALIDATE_APPS_DIR"] = os.path.normpath(
+ "%s/subprojects/gst-editing-services/tests/validate" % SCRIPTDIR)
prepend_env_var(env, "PATH", os.path.normpath(
"%s/subprojects/gst-devtools/validate/tools" % options.builddir))
- env["PATH"] += os.pathsep + PATH
- env["GST_VERSION"] = options.gst_version
+ prepend_env_var(env, "PATH", os.path.join(SCRIPTDIR, 'meson'))
+ env["GST_VERSION"] = gst_version
+ env["GST_ENV"] = 'gst-' + gst_version
env["GST_PLUGIN_SYSTEM_PATH"] = ""
env["GST_PLUGIN_SCANNER"] = os.path.normpath(
"%s/subprojects/gstreamer/libs/gst/helpers/gst-plugin-scanner" % options.builddir)
"%s/subprojects/gstreamer/libs/gst/helpers/gst-ptp-helper" % options.builddir)
env["GST_REGISTRY"] = os.path.normpath(options.builddir + "/registry.dat")
- set_prompt_var(options, env)
+ sharedlib_reg = re.compile(r'\.so|\.dylib|\.dll')
+ typelib_reg = re.compile(r'.*\.typelib$')
+
+ if os.name is 'nt':
+ lib_path_envvar = 'PATH'
+ elif platform.system() == 'Darwin':
+ lib_path_envvar = 'DYLD_LIBRARY_PATH'
+ else:
+ lib_path_envvar = 'LD_LIBRARY_PATH'
+
+ prepend_env_var(env, "GST_PLUGIN_PATH", os.path.join(SCRIPTDIR, 'subprojects',
+ 'gst-python', 'plugin'))
+ prepend_env_var(env, "GST_PLUGIN_PATH", os.path.join(PREFIX_DIR, 'lib',
+ 'gstreamer-1.0'))
+ prepend_env_var(env, "GST_VALIDATE_SCENARIOS_PATH", os.path.join(
+ PREFIX_DIR, 'share', 'gstreamer-1.0', 'validate', 'scenarios'))
+ prepend_env_var(env, "GI_TYPELIB_PATH", os.path.join(PREFIX_DIR, 'lib',
+ 'lib', 'girepository-1.0'))
+ prepend_env_var(env, "PKG_CONFIG_PATH", os.path.join(PREFIX_DIR, 'lib', 'pkgconfig'))
+
+ # gst-indent
+ prepend_env_var(env, "PATH", os.path.join(SCRIPTDIR, 'gstreamer', 'tools'))
+
+ # Library and binary search paths
+ prepend_env_var(env, "PATH", os.path.join(PREFIX_DIR, 'bin'))
+ if lib_path_envvar != 'PATH':
+ prepend_env_var(env, lib_path_envvar, os.path.join(PREFIX_DIR, 'lib'))
+ elif 'QMAKE' in os.environ:
+ # There's no RPATH on Windows, so we need to set PATH for the qt5 DLLs
+ prepend_env_var(env, 'PATH', os.path.dirname(os.environ['QMAKE']))
+
+ meson = get_meson()
+ targets_s = subprocess.check_output(meson + ['introspect', options.builddir, '--targets'])
+ targets = json.loads(targets_s.decode())
+ paths = set()
+ mono_paths = set()
+ srcdir_path = pathlib.Path(options.srcdir)
+ for target in targets:
+ filenames = listify(target['filename'])
+ for filename in filenames:
+ if filename.startswith(options.sysroot):
+ filename = filename[len(options.sysroot):]
+ root = os.path.dirname(filename)
+ if srcdir_path / "subprojects/gst-devtools/validate/plugins" in (srcdir_path / root).parents:
+ continue
+ if filename.endswith('.dll'):
+ mono_paths.add(os.path.join(options.builddir, root))
+ if typelib_reg.search(filename):
+ prepend_env_var(env, "GI_TYPELIB_PATH",
+ os.path.join(options.builddir, root))
+ elif sharedlib_reg.search(filename):
+ if not target['type'].startswith('shared'):
+ continue
+
+ prepend_env_var(env, lib_path_envvar,
+ os.path.join(options.builddir, root))
+ elif target['type'] == 'executable' and target['installed']:
+ paths.add(os.path.join(options.builddir, root))
+
+ with open(os.path.join(options.builddir, 'GstPluginsPath.json')) as f:
+ for plugin_path in json.load(f):
+ prepend_env_var(env, 'GST_PLUGIN_PATH', plugin_path)
+
+ for p in paths:
+ prepend_env_var(env, 'PATH', p)
+
+ if os.name != 'nt':
+ for p in mono_paths:
+ prepend_env_var(env, "MONO_PATH", p)
+
+ presets = set()
+ encoding_targets = set()
+ pkg_dirs = set()
+ python_dirs = set(["%s/subprojects/gstreamer/libs/gst/helpers/" % options.srcdir])
+ 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():
+ installpath_parts = pathlib.Path(installpath).parts
+ path_parts = pathlib.Path(path).parts
+
+ # We want to add all python modules to the PYTHONPATH
+ # in a manner consistent with the way they would be imported:
+ # For example if the source path /home/meh/foo/bar.py
+ # is to be installed in /usr/lib/python/site-packages/foo/bar.py,
+ # we want to add /home/meh to the PYTHONPATH.
+ # This will only work for projects where the paths to be installed
+ # mirror the installed directory layout, for example if the path
+ # is /home/meh/baz/bar.py and the install path is
+ # /usr/lib/site-packages/foo/bar.py , we will not add anything
+ # to PYTHONPATH, but the current approach works with pygobject
+ # and gst-python at least.
+ if 'site-packages' in installpath_parts:
+ install_subpath = os.path.join(*installpath_parts[installpath_parts.index('site-packages') + 1:])
+ if path.endswith(install_subpath):
+ python_dirs.add(path[:len (install_subpath) * -1])
+
+ if path.endswith('.prs'):
+ presets.add(os.path.dirname(path))
+ elif path.endswith('.gep'):
+ encoding_targets.add(
+ os.path.abspath(os.path.join(os.path.dirname(path), '..')))
+ elif path.endswith('.pc'):
+ # Is there a -uninstalled pc file for this file?
+ uninstalled = "{0}-uninstalled.pc".format(path[:-3])
+ if os.path.exists(uninstalled):
+ pkg_dirs.add(os.path.dirname(path))
+
+ if path.endswith('gstomx.conf'):
+ prepend_env_var(env, 'GST_OMX_CONFIG_DIR', os.path.dirname(path))
+
+ for p in presets:
+ prepend_env_var(env, 'GST_PRESET_PATH', p)
+
+ for t in encoding_targets:
+ prepend_env_var(env, 'GST_ENCODING_TARGET_PATH', t)
+
+ for pkg_dir in pkg_dirs:
+ prepend_env_var(env, "PKG_CONFIG_PATH", pkg_dir)
+ prepend_env_var(env, "PKG_CONFIG_PATH", os.path.join(options.builddir,
+ 'subprojects',
+ 'gst-plugins-good',
+ 'pkgconfig'))
+
+ for python_dir in python_dirs:
+ prepend_env_var(env, 'PYTHONPATH', python_dir)
+
+ mesonpath = os.path.join(SCRIPTDIR, "meson")
+ if os.path.join(mesonpath):
+ # Add meson/ into PYTHONPATH if we are using a local meson
+ prepend_env_var(env, 'PYTHONPATH', mesonpath)
return env
+def get_windows_shell():
+ command = ['powershell.exe' ,'-noprofile', '-executionpolicy', 'bypass', '-file', 'cmd_or_ps.ps1']
+ result = subprocess.check_output(command)
+ return result.decode().strip()
+
+# https://stackoverflow.com/questions/1871549/determine-if-python-is-running-inside-virtualenv
+def in_venv():
+ return (hasattr(sys, 'real_prefix') or
+ (hasattr(sys, 'base_prefix') and sys.base_prefix != sys.prefix))
if __name__ == "__main__":
parser = argparse.ArgumentParser(prog="gstreamer-uninstalled")
parser.add_argument("--builddir",
- default=os.path.join(SCRIPTDIR, "build"),
+ default=DEFAULT_BUILDDIR,
help="The meson build directory")
- parser.add_argument("--gst-version", default="master",
- help="The meson build directory")
- options = parser.parse_args()
+ parser.add_argument("--srcdir",
+ default=SCRIPTDIR,
+ help="The top level source directory")
+ parser.add_argument("--sysroot",
+ default='',
+ help="The sysroot path used during cross-compilation")
+ options, args = parser.parse_known_args()
if not os.path.exists(options.builddir):
print("GStreamer not built in %s\n\nBuild it and try again" %
options.builddir)
exit(1)
+ options.builddir = os.path.abspath(options.builddir)
+
+ if not os.path.exists(options.srcdir):
+ print("The specified source dir does not exist" %
+ options.srcdir)
+ exit(1)
- shell_args = [os.environ.get("SHELL", os.path.realpath("/bin/sh"))]
- if shell_args[0] == "/bin/bash":
- shell_args.append("--noprofile")
+ # The following incantation will retrieve the current branch name.
+ gst_version = git("rev-parse", "--symbolic-full-name", "--abbrev-ref", "HEAD",
+ repository_path=options.srcdir).strip('\n')
+ if not args:
+ if os.name is 'nt':
+ shell = get_windows_shell()
+ if shell == 'powershell.exe':
+ args = ['powershell.exe']
+ args += ['-NoLogo', '-NoExit']
+ prompt = 'function global:prompt { "[gst-' + gst_version + '"+"] PS " + $PWD + "> "}'
+ args += ['-Command', prompt]
+ else:
+ args = [os.environ.get("COMSPEC", r"C:\WINDOWS\system32\cmd.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")):
+ bashrc = os.path.expanduser('~/.bashrc')
+ if os.path.exists(bashrc):
+ tmprc = tempfile.NamedTemporaryFile(mode='w')
+ with open(bashrc, 'r') as src:
+ 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)
try:
- exit(subprocess.run(shell_args, env=get_subprocess_env(options)).returncode)
+ exit(subprocess.call(args, close_fds=False,
+ env=get_subprocess_env(options, gst_version)))
except subprocess.CalledProcessError as e:
exit(e.returncode)
projects / platform / upstream / gstreamer.git / blobdiff