16 from distutils.sysconfig import get_python_lib
17 from distutils.util import strtobool
19 from scripts.common import get_meson
20 from scripts.common import git
21 from scripts.common import win32_get_short_path_name
22 from scripts.common import get_wine_shortpath
24 SCRIPTDIR = os.path.dirname(os.path.realpath(__file__))
25 PREFIX_DIR = os.path.join(SCRIPTDIR, 'prefix')
26 # Use '_build' as the builddir instead of 'build'
27 DEFAULT_BUILDDIR = os.path.join(SCRIPTDIR, 'build')
28 if not os.path.exists(DEFAULT_BUILDDIR):
29 DEFAULT_BUILDDIR = os.path.join(SCRIPTDIR, '_build')
31 TYPELIB_REG = re.compile(r'.*\.typelib$')
32 SHAREDLIB_REG = re.compile(r'\.so|\.dylib|\.dll')
33 GSTPLUGIN_FILEPATH_REG = re.compile(r'.*/lib[^/]*/gstreamer-1.0/[^/]+$')
37 if isinstance(o, str):
39 if isinstance(o, list):
41 raise AssertionError('Object {!r} must be a string or a list'.format(o))
44 if isinstance(o, str):
46 if isinstance(o, list):
49 raise AssertionError('Did not expect object {!r} to have more than one element'.format(o))
50 raise AssertionError('Object {!r} must be a string or a list'.format(o))
52 def prepend_env_var(env, var, value, sysroot):
53 if value.startswith(sysroot):
54 value = value[len(sysroot):]
55 # Try not to exceed maximum length limits for env vars on Windows
57 value = win32_get_short_path_name(value)
58 env_val = env.get(var, '')
59 val = os.pathsep + value + os.pathsep
60 # Don't add the same value twice
61 if val in env_val or env_val.startswith(value + os.pathsep):
63 env[var] = val + env_val
64 env[var] = env[var].replace(os.pathsep + os.pathsep, os.pathsep).strip(os.pathsep)
66 def is_library_target_and_not_plugin(target, filename):
68 Don't add plugins to PATH/LD_LIBRARY_PATH because:
70 2. It causes us to exceed the PATH length limit on Windows and Wine
72 if not target['type'].startswith('shared'):
74 if not target['installed']:
76 # Check if this output of that target is a shared library
77 if not SHAREDLIB_REG.search(filename):
79 # Check if it's installed to the gstreamer plugin location
80 for install_filename in target['install_filename']:
81 if install_filename.endswith(os.path.basename(filename)):
84 # None of the installed files in the target correspond to the built
87 if GSTPLUGIN_FILEPATH_REG.search(install_filename.replace('\\', '/')):
92 def get_wine_subprocess_env(options, env):
93 with open(os.path.join(options.builddir, 'meson-info', 'intro-buildoptions.json')) as f:
94 buildoptions = json.load(f)
96 prefix, = [o for o in buildoptions if o['name'] == 'prefix']
97 path = os.path.normpath(os.path.join(prefix['value'], 'bin'))
98 prepend_env_var(env, "PATH", path, options.sysroot)
99 wine_path = get_wine_shortpath(
100 options.wine.split(' '),
101 [path] + env.get('WINEPATH', '').split(';')
104 wine_path += ';' + options.winepath
105 env['WINEPATH'] = wine_path
106 env['WINEDEBUG'] = 'fixme-all'
111 def get_subprocess_env(options, gst_version):
112 env = os.environ.copy()
114 env["CURRENT_GST"] = os.path.normpath(SCRIPTDIR)
115 env["GST_VERSION"] = gst_version
116 env["GST_VALIDATE_SCENARIOS_PATH"] = os.path.normpath(
117 "%s/subprojects/gst-devtools/validate/data/scenarios" % SCRIPTDIR)
118 env["GST_VALIDATE_PLUGIN_PATH"] = os.path.normpath(
119 "%s/subprojects/gst-devtools/validate/plugins" % options.builddir)
120 env["GST_VALIDATE_APPS_DIR"] = os.path.normpath(
121 "%s/subprojects/gst-editing-services/tests/validate" % SCRIPTDIR)
122 env["GST_ENV"] = 'gst-' + gst_version
123 env["GST_REGISTRY"] = os.path.normpath(options.builddir + "/registry.dat")
124 prepend_env_var(env, "PATH", os.path.normpath(
125 "%s/subprojects/gst-devtools/validate/tools" % options.builddir),
129 return get_wine_subprocess_env(options, env)
131 prepend_env_var(env, "PATH", os.path.join(SCRIPTDIR, 'meson'),
134 env["GST_PLUGIN_SYSTEM_PATH"] = ""
135 env["GST_PLUGIN_SCANNER"] = os.path.normpath(
136 "%s/subprojects/gstreamer/libs/gst/helpers/gst-plugin-scanner" % options.builddir)
137 env["GST_PTP_HELPER"] = os.path.normpath(
138 "%s/subprojects/gstreamer/libs/gst/helpers/gst-ptp-helper" % options.builddir)
141 lib_path_envvar = 'PATH'
142 elif platform.system() == 'Darwin':
143 lib_path_envvar = 'DYLD_LIBRARY_PATH'
145 lib_path_envvar = 'LD_LIBRARY_PATH'
147 prepend_env_var(env, "GST_PLUGIN_PATH", os.path.join(SCRIPTDIR, 'subprojects',
148 'gst-python', 'plugin'),
150 prepend_env_var(env, "GST_PLUGIN_PATH", os.path.join(PREFIX_DIR, 'lib',
153 prepend_env_var(env, "GST_PLUGIN_PATH", os.path.join(options.builddir, 'subprojects',
156 prepend_env_var(env, "GST_VALIDATE_SCENARIOS_PATH",
157 os.path.join(PREFIX_DIR, 'share', 'gstreamer-1.0',
158 'validate', 'scenarios'),
160 prepend_env_var(env, "GI_TYPELIB_PATH", os.path.join(PREFIX_DIR, 'lib',
161 'lib', 'girepository-1.0'),
163 prepend_env_var(env, "PKG_CONFIG_PATH", os.path.join(PREFIX_DIR, 'lib', 'pkgconfig'),
167 prepend_env_var(env, "PATH", os.path.join(SCRIPTDIR, 'gstreamer', 'tools'),
170 # tools: gst-launch-1.0, gst-inspect-1.0
171 prepend_env_var(env, "PATH", os.path.join(options.builddir, 'subprojects',
172 'gstreamer', 'tools'),
174 prepend_env_var(env, "PATH", os.path.join(options.builddir, 'subprojects',
175 'gst-plugins-base', 'tools'),
178 # Library and binary search paths
179 prepend_env_var(env, "PATH", os.path.join(PREFIX_DIR, 'bin'),
181 if lib_path_envvar != 'PATH':
182 prepend_env_var(env, lib_path_envvar, os.path.join(PREFIX_DIR, 'lib'),
184 prepend_env_var(env, lib_path_envvar, os.path.join(PREFIX_DIR, 'lib64'),
186 elif 'QMAKE' in os.environ:
187 # There's no RPATH on Windows, so we need to set PATH for the qt5 DLLs
188 prepend_env_var(env, 'PATH', os.path.dirname(os.environ['QMAKE']),
192 targets_s = subprocess.check_output(meson + ['introspect', options.builddir, '--targets'])
193 targets = json.loads(targets_s.decode())
196 srcdir_path = pathlib.Path(options.srcdir)
197 for target in targets:
198 filenames = listify(target['filename'])
199 for filename in filenames:
200 root = os.path.dirname(filename)
201 if srcdir_path / "subprojects/gst-devtools/validate/plugins" in (srcdir_path / root).parents:
203 if filename.endswith('.dll'):
204 mono_paths.add(os.path.join(options.builddir, root))
205 if TYPELIB_REG.search(filename):
206 prepend_env_var(env, "GI_TYPELIB_PATH",
207 os.path.join(options.builddir, root),
209 elif is_library_target_and_not_plugin(target, filename):
210 prepend_env_var(env, lib_path_envvar,
211 os.path.join(options.builddir, root),
213 elif target['type'] == 'executable' and target['installed']:
214 paths.add(os.path.join(options.builddir, root))
216 with open(os.path.join(options.builddir, 'GstPluginsPath.json')) as f:
217 for plugin_path in json.load(f):
218 prepend_env_var(env, 'GST_PLUGIN_PATH', plugin_path,
222 prepend_env_var(env, 'PATH', p, options.sysroot)
226 prepend_env_var(env, "MONO_PATH", p, options.sysroot)
229 encoding_targets = set()
231 python_dirs = set(["%s/subprojects/gstreamer/libs/gst/helpers/" % options.srcdir])
232 if '--installed' in subprocess.check_output(meson + ['introspect', '-h']).decode():
233 installed_s = subprocess.check_output(meson + ['introspect', options.builddir, '--installed'])
234 for path, installpath in json.loads(installed_s.decode()).items():
235 installpath_parts = pathlib.Path(installpath).parts
236 path_parts = pathlib.Path(path).parts
238 # We want to add all python modules to the PYTHONPATH
239 # in a manner consistent with the way they would be imported:
240 # For example if the source path /home/meh/foo/bar.py
241 # is to be installed in /usr/lib/python/site-packages/foo/bar.py,
242 # we want to add /home/meh to the PYTHONPATH.
243 # This will only work for projects where the paths to be installed
244 # mirror the installed directory layout, for example if the path
245 # is /home/meh/baz/bar.py and the install path is
246 # /usr/lib/site-packages/foo/bar.py , we will not add anything
247 # to PYTHONPATH, but the current approach works with pygobject
248 # and gst-python at least.
249 if 'site-packages' in installpath_parts:
250 install_subpath = os.path.join(*installpath_parts[installpath_parts.index('site-packages') + 1:])
251 if path.endswith(install_subpath):
252 python_dirs.add(path[:len (install_subpath) * -1])
254 if path.endswith('.prs'):
255 presets.add(os.path.dirname(path))
256 elif path.endswith('.gep'):
257 encoding_targets.add(
258 os.path.abspath(os.path.join(os.path.dirname(path), '..')))
259 elif path.endswith('.pc'):
260 # Is there a -uninstalled pc file for this file?
261 uninstalled = "{0}-uninstalled.pc".format(path[:-3])
262 if os.path.exists(uninstalled):
263 pkg_dirs.add(os.path.dirname(path))
265 if path.endswith('gstomx.conf'):
266 prepend_env_var(env, 'GST_OMX_CONFIG_DIR', os.path.dirname(path),
270 prepend_env_var(env, 'GST_PRESET_PATH', p, options.sysroot)
272 for t in encoding_targets:
273 prepend_env_var(env, 'GST_ENCODING_TARGET_PATH', t, options.sysroot)
275 for pkg_dir in pkg_dirs:
276 prepend_env_var(env, "PKG_CONFIG_PATH", pkg_dir, options.sysroot)
277 prepend_env_var(env, "PKG_CONFIG_PATH", os.path.join(options.builddir,
283 for python_dir in python_dirs:
284 prepend_env_var(env, 'PYTHONPATH', python_dir, options.sysroot)
286 mesonpath = os.path.join(SCRIPTDIR, "meson")
287 if os.path.join(mesonpath):
288 # Add meson/ into PYTHONPATH if we are using a local meson
289 prepend_env_var(env, 'PYTHONPATH', mesonpath, options.sysroot)
292 if not 'XDG_DATA_DIRS' in env or not env['XDG_DATA_DIRS']:
293 # Preserve default paths when empty
294 prepend_env_var(env, 'XDG_DATA_DIRS', '/usr/local/share/:/usr/share/', '')
296 prepend_env_var (env, 'XDG_DATA_DIRS', os.path.join(options.builddir,
304 def get_windows_shell():
305 command = ['powershell.exe' ,'-noprofile', '-executionpolicy', 'bypass', '-file', 'cmd_or_ps.ps1']
306 result = subprocess.check_output(command)
307 return result.decode().strip()
309 if __name__ == "__main__":
310 parser = argparse.ArgumentParser(prog="gstreamer-uninstalled")
312 parser.add_argument("--builddir",
313 default=DEFAULT_BUILDDIR,
314 help="The meson build directory")
315 parser.add_argument("--srcdir",
317 help="The top level source directory")
318 parser.add_argument("--sysroot",
320 help="The sysroot path used during cross-compilation")
321 parser.add_argument("--wine",
323 help="Build a wine env based on specified wine command")
324 parser.add_argument("--winepath",
326 help="Exra path to set to WINEPATH.")
327 options, args = parser.parse_known_args()
329 if not os.path.exists(options.builddir):
330 print("GStreamer not built in %s\n\nBuild it and try again" %
333 options.builddir = os.path.abspath(options.builddir)
335 if not os.path.exists(options.srcdir):
336 print("The specified source dir does not exist" %
340 # The following incantation will retrieve the current branch name.
341 gst_version = git("rev-parse", "--symbolic-full-name", "--abbrev-ref", "HEAD",
342 repository_path=options.srcdir).strip('\n')
345 gst_version += '-' + os.path.basename(options.wine)
349 shell = get_windows_shell()
350 if shell == 'powershell.exe':
351 args = ['powershell.exe']
352 args += ['-NoLogo', '-NoExit']
353 prompt = 'function global:prompt { "[gst-' + gst_version + '"+"] PS " + $PWD + "> "}'
354 args += ['-Command', prompt]
356 args = [os.environ.get("COMSPEC", r"C:\WINDOWS\system32\cmd.exe")]
357 args += ['/k', 'prompt [gst-{}] $P$G'.format(gst_version)]
359 args = [os.environ.get("SHELL", os.path.realpath("/bin/sh"))]
360 if "bash" in args[0] and not strtobool(os.environ.get("GST_BUILD_DISABLE_PS1_OVERRIDE", r"FALSE")):
361 tmprc = tempfile.NamedTemporaryFile(mode='w')
362 bashrc = os.path.expanduser('~/.bashrc')
363 if os.path.exists(bashrc):
364 with open(bashrc, 'r') as src:
365 shutil.copyfileobj(src, tmprc)
366 tmprc.write('\nexport PS1="[gst-%s] $PS1"' % gst_version)
368 # Let the GC remove the tmp file
369 args.append("--rcfile")
370 args.append(tmprc.name)
372 exit(subprocess.call(args, close_fds=False,
373 env=get_subprocess_env(options, gst_version)))
374 except subprocess.CalledProcessError as e: