shenleiandClaude Opus 5
5fad769ee8
The embedded 40250 script layer needs its own interpreter on five platforms. 2.7 is end-of-life, so nothing can be fetched from the target SDKs and the source is vendored (official 2.7.18 tarball, trimmed to 25MB; Lib/ stays for step 3's python27.zip). cpython-2.7.18/CMakeLists.txt builds one `mtpython` static library from exactly the 133 objects the reference libpython2.7.a contains, off by default behind -DMTGODOT_EMBED_PYTHON=ON. The source list and the built-in module table (config/config.c, 39 entries) are shared; pyconfig.h is a probe result and is not, so each platform keeps its own under config/<platform>/, regenerated by tools/py_embed/gen_pyconfig.sh and checked against the shared table. Three vendor patches, documented in docs/THIRD-PARTY.md: configure/configure.ac learn arm64 on macOS, and posixmodule.c undefines the process-control calls it hard-defines past pyconfig.h when building for iOS. macOS (ctest python.embed: every builtin imports, codecs and pickle work off the vendored Lib/), Android arm64 and iOS arm64 build. Linux needs a Linux host and Windows needs a MinGW-vs-MSVC decision; both are noted for step 4. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
81 lines
2.7 KiB
Python
81 lines
2.7 KiB
Python
"""distutils.command.clean
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Implements the Distutils 'clean' command."""
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# contributed by Bastian Kleineidam <calvin@cs.uni-sb.de>, added 2000-03-18
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__revision__ = "$Id$"
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import os
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from distutils.core import Command
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from distutils.dir_util import remove_tree
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from distutils import log
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class clean(Command):
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description = "clean up temporary files from 'build' command"
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user_options = [
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('build-base=', 'b',
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"base build directory (default: 'build.build-base')"),
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('build-lib=', None,
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"build directory for all modules (default: 'build.build-lib')"),
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('build-temp=', 't',
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"temporary build directory (default: 'build.build-temp')"),
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('build-scripts=', None,
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"build directory for scripts (default: 'build.build-scripts')"),
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('bdist-base=', None,
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"temporary directory for built distributions"),
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('all', 'a',
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"remove all build output, not just temporary by-products")
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]
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boolean_options = ['all']
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def initialize_options(self):
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self.build_base = None
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self.build_lib = None
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self.build_temp = None
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self.build_scripts = None
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self.bdist_base = None
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self.all = None
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def finalize_options(self):
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self.set_undefined_options('build',
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('build_base', 'build_base'),
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('build_lib', 'build_lib'),
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('build_scripts', 'build_scripts'),
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('build_temp', 'build_temp'))
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self.set_undefined_options('bdist',
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('bdist_base', 'bdist_base'))
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def run(self):
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# remove the build/temp.<plat> directory (unless it's already
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# gone)
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if os.path.exists(self.build_temp):
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remove_tree(self.build_temp, dry_run=self.dry_run)
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else:
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log.debug("'%s' does not exist -- can't clean it",
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self.build_temp)
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if self.all:
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# remove build directories
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for directory in (self.build_lib,
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self.bdist_base,
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self.build_scripts):
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if os.path.exists(directory):
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remove_tree(directory, dry_run=self.dry_run)
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else:
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log.warn("'%s' does not exist -- can't clean it",
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directory)
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# just for the heck of it, try to remove the base build directory:
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# we might have emptied it right now, but if not we don't care
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if not self.dry_run:
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try:
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os.rmdir(self.build_base)
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log.info("removing '%s'", self.build_base)
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except OSError:
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pass
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# class clean
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