diff options
Diffstat (limited to 'build_scripts/options.py')
| -rw-r--r-- | build_scripts/options.py | 106 |
1 files changed, 104 insertions, 2 deletions
diff --git a/build_scripts/options.py b/build_scripts/options.py index fd8b0718e..644649938 100644 --- a/build_scripts/options.py +++ b/build_scripts/options.py @@ -38,16 +38,109 @@ ############################################################################# from __future__ import print_function +import sys +import os +import warnings + + +def _warn_multiple_option(option): + w = 'Option "{}" occurs multiple times on the command line.'.format(option) + warnings.warn(w) + +def _warn_deprecated_option(option, replacement=None): + w = 'Option "{}" is deprecated and may be removed in a future release.'.format(option) + if replacement: + w = '{}\nUse "{}" instead.'.format(w, replacement) + warnings.warn(w) + +class Options(object): + def __init__(self): + + # Dictionary containing values of all the possible options. + self.dict = {} + + def has_option(self, name, remove=True): + """ Returns True if argument '--name' was passed on the command + line. """ + option = '--' + name + count = sys.argv.count(option) + remove_count = count + if not remove and count > 0: + remove_count -= 1 + for i in range(remove_count): + sys.argv.remove(option) + if count > 1: + _warn_multiple_option(option) + return count > 0 + + def option_value(self, name, short_option_name=None, remove=True): + """ + Returns the value of a command line option or environment + variable. + + :param name: The name of the command line option or environment + variable. + + :param remove: Whether the option and its value should be + removed from sys.argv. Useful when there's a need to query for + the value and also pass it along to setuptools for example. + + :return: Either the option value or None. + """ + option = '--' + name + short_option = '-' + short_option_name if short_option_name else None + single_option_prefix = option + '=' + value = None + for index in reversed(range(len(sys.argv))): + arg = sys.argv[index] + if arg == option or short_option and arg == short_option: + if value: + _warn_multiple_option(option) + else: + if index + 1 >= len(sys.argv): + raise RuntimeError("The option {} requires a value".format(option)) + value = sys.argv[index + 1] + + if remove: + sys.argv[index:index + 2] = [] + + elif arg.startswith(single_option_prefix): + if value: + _warn_multiple_option(option) + else: + value = arg[len(single_option_prefix):] + + if remove: + sys.argv[index:index + 1] = [] + + if value is None: + value = os.getenv(name.upper().replace('-', '_')) + + self.dict[name] = value + return value + + +options = Options() + + +def has_option(*args, **kwargs): + return options.has_option(*args, **kwargs) + + +def option_value(*args,**kwargs): + return options.option_value(*args,**kwargs) -from .utils import has_option, option_value # Declare options +OPTION_BUILD_TYPE = option_value("build-type") +OPTION_INTERNAL_BUILD_TYPE = option_value("internal-build-type") OPTION_DEBUG = has_option("debug") OPTION_RELWITHDEBINFO = has_option('relwithdebinfo') OPTION_QMAKE = option_value("qmake") OPTION_QT_VERSION = option_value("qt") OPTION_CMAKE = option_value("cmake") OPTION_OPENSSL = option_value("openssl") +OPTION_SHIBOKEN_CONFIG_DIR = option_value("shiboken-config-dir") OPTION_ONLYPACKAGE = has_option("only-package") OPTION_STANDALONE = has_option("standalone") OPTION_MAKESPEC = option_value("make-spec") @@ -57,7 +150,11 @@ OPTION_SKIP_DOCS = has_option("skip-docs") # don't include pyside2-examples OPTION_NOEXAMPLES = has_option("no-examples") # number of parallel build jobs -OPTION_JOBS = option_value('jobs') +OPTION_JOBS = option_value('parallel', short_option_name='j') +_deprecated_option_jobs = option_value('jobs') +if _deprecated_option_jobs: + _warn_deprecated_option('jobs', 'parallel') + OPTION_JOBS = _deprecated_option_jobs # Legacy, not used any more. OPTION_JOM = has_option('jom') # Do not use jom instead of nmake with msvc @@ -77,8 +174,13 @@ OPTION_MODULE_SUBSET = option_value("module-subset") OPTION_RPATH_VALUES = option_value("rpath") OPTION_QT_CONF_PREFIX = option_value("qt-conf-prefix") OPTION_QT_SRC = option_value("qt-src-dir") +OPTION_QUIET = has_option('quiet', remove=False) OPTION_VERBOSE_BUILD = has_option("verbose-build") OPTION_SANITIZE_ADDRESS = has_option("sanitize-address") OPTION_SNAPSHOT_BUILD = has_option("snapshot-build") OPTION_LIMITED_API = option_value("limited-api") OPTION_PACKAGE_TIMESTAMP = option_value("package-timestamp") + +# This is used automatically by distutils.command.install object, to +# specify the final installation location. +OPTION_FINAL_INSTALL_PREFIX = option_value("prefix", remove=False) |