import tempfile
import pathlib
import signal
-from pathlib import PurePath
+from functools import lru_cache
+from pathlib import PurePath, Path
from distutils.sysconfig import get_python_lib
from distutils.util import strtobool
SCRIPTDIR = os.path.dirname(os.path.realpath(__file__))
PREFIX_DIR = os.path.join(SCRIPTDIR, 'prefix')
-# Use '_build' as the builddir instead of 'build'
+# Look for the following build dirs: `build` `_build` `builddir`
DEFAULT_BUILDDIR = os.path.join(SCRIPTDIR, 'build')
if not os.path.exists(DEFAULT_BUILDDIR):
DEFAULT_BUILDDIR = os.path.join(SCRIPTDIR, '_build')
+if not os.path.exists(DEFAULT_BUILDDIR):
+ DEFAULT_BUILDDIR = os.path.join(SCRIPTDIR, 'builddir')
TYPELIB_REG = re.compile(r'.*\.typelib$')
SHAREDLIB_REG = re.compile(r'\.so|\.dylib|\.dll')
env[var] = val + env_val
env[var] = env[var].replace(os.pathsep + os.pathsep, os.pathsep).strip(os.pathsep)
+def get_target_install_filename(target, filename):
+ '''
+ Checks whether this file is one of the files installed by the target
+ '''
+ basename = os.path.basename(filename)
+ for install_filename in listify(target['install_filename']):
+ if install_filename.endswith(basename):
+ return install_filename
+ return None
+
+def get_pkgconfig_variable_from_pcfile(pcfile, varname):
+ variables = {}
+ substre = re.compile('\$\{[^${}]+\}')
+ with open(pcfile, 'r', encoding='utf-8') as f:
+ for line in f:
+ if '=' not in line:
+ continue
+ key, value = line[:-1].split('=', 1)
+ subst = {}
+ for each in substre.findall(value):
+ substkey = each[2:-1]
+ subst[each] = variables.get(substkey, '')
+ for k, v in subst.items():
+ value = value.replace(k, v)
+ variables[key] = value
+ return variables.get(varname, '')
+
+@lru_cache()
+def get_pkgconfig_variable(builddir, pcname, varname):
+ '''
+ Parsing isn't perfect, but it's good enough.
+ '''
+ pcfile = Path(builddir) / 'meson-private' / (pcname + '.pc')
+ if pcfile.is_file():
+ return get_pkgconfig_variable_from_pcfile(pcfile, varname)
+ return subprocess.check_output(['pkg-config', pcname, '--variable=' + varname],
+ universal_newlines=True, encoding='utf-8')
+
+
+def is_gio_module(target, filename, builddir):
+ if target['type'] != 'shared module':
+ return False
+ install_filename = get_target_install_filename(target, filename)
+ if not install_filename:
+ return False
+ giomoduledir = PurePath(get_pkgconfig_variable(builddir, 'gio-2.0', 'giomoduledir'))
+ fpath = PurePath(install_filename)
+ if fpath.parent != giomoduledir:
+ return False
+ return True
+
def is_library_target_and_not_plugin(target, filename):
'''
Don't add plugins to PATH/LD_LIBRARY_PATH because:
1. We don't need to
2. It causes us to exceed the PATH length limit on Windows and Wine
'''
- if not target['type'].startswith('shared'):
- return False
- if not target['installed']:
+ if target['type'] != 'shared library':
return False
# Check if this output of that target is a shared library
if not SHAREDLIB_REG.search(filename):
return False
# Check if it's installed to the gstreamer plugin location
- 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
+ install_filename = get_target_install_filename(target, filename)
+ if not install_filename:
return False
-
global GSTPLUGIN_FILEPATH_REG
if GSTPLUGIN_FILEPATH_REG is None:
GSTPLUGIN_FILEPATH_REG = re.compile(GSTPLUGIN_FILEPATH_REG_TEMPLATE)
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
+ install_filename = get_target_install_filename(target, filename)
+ if not install_filename:
return False
fpath = PurePath(install_filename)
if fpath.parent != bindir:
if not shutil.which('gdb'):
return python_paths
- bdir = os.path.realpath(options.builddir)
+ bdir = pathlib.Path(options.builddir).resolve()
for libpath, gdb_path in [
(os.path.join("subprojects", "gstreamer", "gst"),
os.path.join("subprojects", "gstreamer", "libs", "gst", "helpers")),
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))
+ autoload_path = (pathlib.Path(bdir) / 'gdb-auto-load').joinpath(*bdir.parts[1:]) / libpath
+ autoload_path.mkdir(parents=True, exist_ok=True)
+ for gdb_helper in glob.glob(str(bdir / gdb_path / "*-gdb.py")):
+ python_paths.add(str(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:
+ if os.name == 'nt':
+ shutil.copy(gdb_helper, str(autoload_path / os.path.basename(gdb_helper)))
+ else:
+ os.symlink(gdb_helper, str(autoload_path / os.path.basename(gdb_helper)))
+ except (FileExistsError, shutil.SameFileError):
pass
- gdbinit_line = 'add-auto-load-scripts-directory %s' % os.path.join(bdir, 'gdb-auto-load\n')
+ gdbinit_line = 'add-auto-load-scripts-directory {}\n'.format(bdir / 'gdb-auto-load')
try:
with open(os.path.join(options.srcdir, '.gdbinit'), 'r') as f:
if gdbinit_line in f.readlines():
for target in targets:
filenames = listify(target['filename'])
+ if not target['installed']:
+ continue
for filename in filenames:
root = os.path.dirname(filename)
if srcdir_path / "subprojects/gst-devtools/validate/plugins" in (srcdir_path / root).parents:
options.sysroot)
elif is_binary_target_and_in_path(target, filename, bindir):
paths.add(os.path.join(options.builddir, root))
+ elif is_gio_module(target, filename, options.builddir):
+ prepend_env_var(env, 'GIO_EXTRA_MODULES',
+ os.path.join(options.builddir, root),
+ options.sysroot)
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,
options.sysroot)
- for p in paths:
+ # Sort to iterate in a consistent order (`set`s and `hash`es are randomized)
+ for p in sorted(paths):
prepend_env_var(env, 'PATH', p, options.sysroot)
if os.name != 'nt':
- for p in mono_paths:
+ for p in sorted(mono_paths):
prepend_env_var(env, "MONO_PATH", p, options.sysroot)
presets = set()
prepend_env_var(env, 'GST_OMX_CONFIG_DIR', os.path.dirname(path),
options.sysroot)
- for p in presets:
+ for p in sorted(presets):
prepend_env_var(env, 'GST_PRESET_PATH', p, options.sysroot)
- for t in encoding_targets:
+ for t in sorted(encoding_targets):
prepend_env_var(env, 'GST_ENCODING_TARGET_PATH', t, options.sysroot)
- for pkg_dir in pkg_dirs:
+ for pkg_dir in sorted(pkg_dirs):
prepend_env_var(env, "PKG_CONFIG_PATH", pkg_dir, options.sysroot)
- prepend_env_var(env, "PKG_CONFIG_PATH", os.path.join(options.builddir,
- 'subprojects',
- 'gst-plugins-good',
- 'pkgconfig'),
- options.sysroot)
- for python_dir in python_dirs:
+ # Check if meson has generated -uninstalled pkgconfig files
+ meson_uninstalled = pathlib.Path(options.builddir) / 'meson-uninstalled'
+ if meson_uninstalled.is_dir():
+ prepend_env_var(env, 'PKG_CONFIG_PATH', str(meson_uninstalled), options.sysroot)
+
+ for python_dir in sorted(python_dirs):
prepend_env_var(env, 'PYTHONPATH', python_dir, options.sysroot)
mesonpath = os.path.join(SCRIPTDIR, "meson")
return result.decode().strip()
if __name__ == "__main__":
- parser = argparse.ArgumentParser(prog="gstreamer-uninstalled")
+ parser = argparse.ArgumentParser(prog="gst-env")
parser.add_argument("--builddir",
default=DEFAULT_BUILDDIR,
projects / platform / upstream / gstreamer.git / blobdiff