From 12cf076118570eebbff08c6b3090e0d4798447a1 Mon Sep 17 00:00:00 2001 From: cyfraeviolae Date: Wed, 3 Apr 2024 03:17:55 -0400 Subject: no venv --- .../setuptools/_distutils/unixccompiler.py | 401 --------------------- 1 file changed, 401 deletions(-) delete mode 100644 venv/lib/python3.11/site-packages/setuptools/_distutils/unixccompiler.py (limited to 'venv/lib/python3.11/site-packages/setuptools/_distutils/unixccompiler.py') diff --git a/venv/lib/python3.11/site-packages/setuptools/_distutils/unixccompiler.py b/venv/lib/python3.11/site-packages/setuptools/_distutils/unixccompiler.py deleted file mode 100644 index 4ab771a..0000000 --- a/venv/lib/python3.11/site-packages/setuptools/_distutils/unixccompiler.py +++ /dev/null @@ -1,401 +0,0 @@ -"""distutils.unixccompiler - -Contains the UnixCCompiler class, a subclass of CCompiler that handles -the "typical" Unix-style command-line C compiler: - * macros defined with -Dname[=value] - * macros undefined with -Uname - * include search directories specified with -Idir - * libraries specified with -lllib - * library search directories specified with -Ldir - * compile handled by 'cc' (or similar) executable with -c option: - compiles .c to .o - * link static library handled by 'ar' command (possibly with 'ranlib') - * link shared library handled by 'cc -shared' -""" - -import os -import sys -import re -import shlex -import itertools - -from distutils import sysconfig -from distutils.dep_util import newer -from distutils.ccompiler import CCompiler, gen_preprocess_options, gen_lib_options -from distutils.errors import DistutilsExecError, CompileError, LibError, LinkError -from distutils import log -from ._macos_compat import compiler_fixup - -# XXX Things not currently handled: -# * optimization/debug/warning flags; we just use whatever's in Python's -# Makefile and live with it. Is this adequate? If not, we might -# have to have a bunch of subclasses GNUCCompiler, SGICCompiler, -# SunCCompiler, and I suspect down that road lies madness. -# * even if we don't know a warning flag from an optimization flag, -# we need some way for outsiders to feed preprocessor/compiler/linker -# flags in to us -- eg. a sysadmin might want to mandate certain flags -# via a site config file, or a user might want to set something for -# compiling this module distribution only via the setup.py command -# line, whatever. As long as these options come from something on the -# current system, they can be as system-dependent as they like, and we -# should just happily stuff them into the preprocessor/compiler/linker -# options and carry on. - - -def _split_env(cmd): - """ - For macOS, split command into 'env' portion (if any) - and the rest of the linker command. - - >>> _split_env(['a', 'b', 'c']) - ([], ['a', 'b', 'c']) - >>> _split_env(['/usr/bin/env', 'A=3', 'gcc']) - (['/usr/bin/env', 'A=3'], ['gcc']) - """ - pivot = 0 - if os.path.basename(cmd[0]) == "env": - pivot = 1 - while '=' in cmd[pivot]: - pivot += 1 - return cmd[:pivot], cmd[pivot:] - - -def _split_aix(cmd): - """ - AIX platforms prefix the compiler with the ld_so_aix - script, so split that from the linker command. - - >>> _split_aix(['a', 'b', 'c']) - ([], ['a', 'b', 'c']) - >>> _split_aix(['/bin/foo/ld_so_aix', 'gcc']) - (['/bin/foo/ld_so_aix'], ['gcc']) - """ - pivot = os.path.basename(cmd[0]) == 'ld_so_aix' - return cmd[:pivot], cmd[pivot:] - - -def _linker_params(linker_cmd, compiler_cmd): - """ - The linker command usually begins with the compiler - command (possibly multiple elements), followed by zero or more - params for shared library building. - - If the LDSHARED env variable overrides the linker command, - however, the commands may not match. - - Return the best guess of the linker parameters by stripping - the linker command. If the compiler command does not - match the linker command, assume the linker command is - just the first element. - - >>> _linker_params('gcc foo bar'.split(), ['gcc']) - ['foo', 'bar'] - >>> _linker_params('gcc foo bar'.split(), ['other']) - ['foo', 'bar'] - >>> _linker_params('ccache gcc foo bar'.split(), 'ccache gcc'.split()) - ['foo', 'bar'] - >>> _linker_params(['gcc'], ['gcc']) - [] - """ - c_len = len(compiler_cmd) - pivot = c_len if linker_cmd[:c_len] == compiler_cmd else 1 - return linker_cmd[pivot:] - - -class UnixCCompiler(CCompiler): - - compiler_type = 'unix' - - # These are used by CCompiler in two places: the constructor sets - # instance attributes 'preprocessor', 'compiler', etc. from them, and - # 'set_executable()' allows any of these to be set. The defaults here - # are pretty generic; they will probably have to be set by an outsider - # (eg. using information discovered by the sysconfig about building - # Python extensions). - executables = { - 'preprocessor': None, - 'compiler': ["cc"], - 'compiler_so': ["cc"], - 'compiler_cxx': ["cc"], - 'linker_so': ["cc", "-shared"], - 'linker_exe': ["cc"], - 'archiver': ["ar", "-cr"], - 'ranlib': None, - } - - if sys.platform[:6] == "darwin": - executables['ranlib'] = ["ranlib"] - - # Needed for the filename generation methods provided by the base - # class, CCompiler. NB. whoever instantiates/uses a particular - # UnixCCompiler instance should set 'shared_lib_ext' -- we set a - # reasonable common default here, but it's not necessarily used on all - # Unices! - - src_extensions = [".c", ".C", ".cc", ".cxx", ".cpp", ".m"] - obj_extension = ".o" - static_lib_extension = ".a" - shared_lib_extension = ".so" - dylib_lib_extension = ".dylib" - xcode_stub_lib_extension = ".tbd" - static_lib_format = shared_lib_format = dylib_lib_format = "lib%s%s" - xcode_stub_lib_format = dylib_lib_format - if sys.platform == "cygwin": - exe_extension = ".exe" - - def preprocess( - self, - source, - output_file=None, - macros=None, - include_dirs=None, - extra_preargs=None, - extra_postargs=None, - ): - fixed_args = self._fix_compile_args(None, macros, include_dirs) - ignore, macros, include_dirs = fixed_args - pp_opts = gen_preprocess_options(macros, include_dirs) - pp_args = self.preprocessor + pp_opts - if output_file: - pp_args.extend(['-o', output_file]) - if extra_preargs: - pp_args[:0] = extra_preargs - if extra_postargs: - pp_args.extend(extra_postargs) - pp_args.append(source) - - # reasons to preprocess: - # - force is indicated - # - output is directed to stdout - # - source file is newer than the target - preprocess = self.force or output_file is None or newer(source, output_file) - if not preprocess: - return - - if output_file: - self.mkpath(os.path.dirname(output_file)) - - try: - self.spawn(pp_args) - except DistutilsExecError as msg: - raise CompileError(msg) - - def _compile(self, obj, src, ext, cc_args, extra_postargs, pp_opts): - compiler_so = compiler_fixup(self.compiler_so, cc_args + extra_postargs) - try: - self.spawn(compiler_so + cc_args + [src, '-o', obj] + extra_postargs) - except DistutilsExecError as msg: - raise CompileError(msg) - - def create_static_lib( - self, objects, output_libname, output_dir=None, debug=0, target_lang=None - ): - objects, output_dir = self._fix_object_args(objects, output_dir) - - output_filename = self.library_filename(output_libname, output_dir=output_dir) - - if self._need_link(objects, output_filename): - self.mkpath(os.path.dirname(output_filename)) - self.spawn(self.archiver + [output_filename] + objects + self.objects) - - # Not many Unices required ranlib anymore -- SunOS 4.x is, I - # think the only major Unix that does. Maybe we need some - # platform intelligence here to skip ranlib if it's not - # needed -- or maybe Python's configure script took care of - # it for us, hence the check for leading colon. - if self.ranlib: - try: - self.spawn(self.ranlib + [output_filename]) - except DistutilsExecError as msg: - raise LibError(msg) - else: - log.debug("skipping %s (up-to-date)", output_filename) - - def link( - self, - target_desc, - objects, - output_filename, - output_dir=None, - libraries=None, - library_dirs=None, - runtime_library_dirs=None, - export_symbols=None, - debug=0, - extra_preargs=None, - extra_postargs=None, - build_temp=None, - target_lang=None, - ): - objects, output_dir = self._fix_object_args(objects, output_dir) - fixed_args = self._fix_lib_args(libraries, library_dirs, runtime_library_dirs) - libraries, library_dirs, runtime_library_dirs = fixed_args - - lib_opts = gen_lib_options(self, library_dirs, runtime_library_dirs, libraries) - if not isinstance(output_dir, (str, type(None))): - raise TypeError("'output_dir' must be a string or None") - if output_dir is not None: - output_filename = os.path.join(output_dir, output_filename) - - if self._need_link(objects, output_filename): - ld_args = objects + self.objects + lib_opts + ['-o', output_filename] - if debug: - ld_args[:0] = ['-g'] - if extra_preargs: - ld_args[:0] = extra_preargs - if extra_postargs: - ld_args.extend(extra_postargs) - self.mkpath(os.path.dirname(output_filename)) - try: - # Select a linker based on context: linker_exe when - # building an executable or linker_so (with shared options) - # when building a shared library. - building_exe = target_desc == CCompiler.EXECUTABLE - linker = (self.linker_exe if building_exe else self.linker_so)[:] - - if target_lang == "c++" and self.compiler_cxx: - env, linker_ne = _split_env(linker) - aix, linker_na = _split_aix(linker_ne) - _, compiler_cxx_ne = _split_env(self.compiler_cxx) - _, linker_exe_ne = _split_env(self.linker_exe) - - params = _linker_params(linker_na, linker_exe_ne) - linker = env + aix + compiler_cxx_ne + params - - linker = compiler_fixup(linker, ld_args) - - self.spawn(linker + ld_args) - except DistutilsExecError as msg: - raise LinkError(msg) - else: - log.debug("skipping %s (up-to-date)", output_filename) - - # -- Miscellaneous methods ----------------------------------------- - # These are all used by the 'gen_lib_options() function, in - # ccompiler.py. - - def library_dir_option(self, dir): - return "-L" + dir - - def _is_gcc(self): - cc_var = sysconfig.get_config_var("CC") - compiler = os.path.basename(shlex.split(cc_var)[0]) - return "gcc" in compiler or "g++" in compiler - - def runtime_library_dir_option(self, dir): - # XXX Hackish, at the very least. See Python bug #445902: - # http://sourceforge.net/tracker/index.php - # ?func=detail&aid=445902&group_id=5470&atid=105470 - # Linkers on different platforms need different options to - # specify that directories need to be added to the list of - # directories searched for dependencies when a dynamic library - # is sought. GCC on GNU systems (Linux, FreeBSD, ...) has to - # be told to pass the -R option through to the linker, whereas - # other compilers and gcc on other systems just know this. - # Other compilers may need something slightly different. At - # this time, there's no way to determine this information from - # the configuration data stored in the Python installation, so - # we use this hack. - if sys.platform[:6] == "darwin": - from distutils.util import get_macosx_target_ver, split_version - - macosx_target_ver = get_macosx_target_ver() - if macosx_target_ver and split_version(macosx_target_ver) >= [10, 5]: - return "-Wl,-rpath," + dir - else: # no support for -rpath on earlier macOS versions - return "-L" + dir - elif sys.platform[:7] == "freebsd": - return "-Wl,-rpath=" + dir - elif sys.platform[:5] == "hp-ux": - return [ - "-Wl,+s" if self._is_gcc() else "+s", - "-L" + dir, - ] - - # For all compilers, `-Wl` is the presumed way to - # pass a compiler option to the linker and `-R` is - # the way to pass an RPATH. - if sysconfig.get_config_var("GNULD") == "yes": - # GNU ld needs an extra option to get a RUNPATH - # instead of just an RPATH. - return "-Wl,--enable-new-dtags,-R" + dir - else: - return "-Wl,-R" + dir - - def library_option(self, lib): - return "-l" + lib - - @staticmethod - def _library_root(dir): - """ - macOS users can specify an alternate SDK using'-isysroot'. - Calculate the SDK root if it is specified. - - Note that, as of Xcode 7, Apple SDKs may contain textual stub - libraries with .tbd extensions rather than the normal .dylib - shared libraries installed in /. The Apple compiler tool - chain handles this transparently but it can cause problems - for programs that are being built with an SDK and searching - for specific libraries. Callers of find_library_file need to - keep in mind that the base filename of the returned SDK library - file might have a different extension from that of the library - file installed on the running system, for example: - /Applications/Xcode.app/Contents/Developer/Platforms/ - MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/ - usr/lib/libedit.tbd - vs - /usr/lib/libedit.dylib - """ - cflags = sysconfig.get_config_var('CFLAGS') - match = re.search(r'-isysroot\s*(\S+)', cflags) - - apply_root = ( - sys.platform == 'darwin' - and match - and ( - dir.startswith('/System/') - or (dir.startswith('/usr/') and not dir.startswith('/usr/local/')) - ) - ) - - return os.path.join(match.group(1), dir[1:]) if apply_root else dir - - def find_library_file(self, dirs, lib, debug=0): - r""" - Second-guess the linker with not much hard - data to go on: GCC seems to prefer the shared library, so - assume that *all* Unix C compilers do, - ignoring even GCC's "-static" option. - - >>> compiler = UnixCCompiler() - >>> compiler._library_root = lambda dir: dir - >>> monkeypatch = getfixture('monkeypatch') - >>> monkeypatch.setattr(os.path, 'exists', lambda d: 'existing' in d) - >>> dirs = ('/foo/bar/missing', '/foo/bar/existing') - >>> compiler.find_library_file(dirs, 'abc').replace('\\', '/') - '/foo/bar/existing/libabc.dylib' - >>> compiler.find_library_file(reversed(dirs), 'abc').replace('\\', '/') - '/foo/bar/existing/libabc.dylib' - >>> monkeypatch.setattr(os.path, 'exists', - ... lambda d: 'existing' in d and '.a' in d) - >>> compiler.find_library_file(dirs, 'abc').replace('\\', '/') - '/foo/bar/existing/libabc.a' - >>> compiler.find_library_file(reversed(dirs), 'abc').replace('\\', '/') - '/foo/bar/existing/libabc.a' - """ - lib_names = ( - self.library_filename(lib, lib_type=type) - for type in 'dylib xcode_stub shared static'.split() - ) - - roots = map(self._library_root, dirs) - - searched = ( - os.path.join(root, lib_name) - for root, lib_name in itertools.product(roots, lib_names) - ) - - found = filter(os.path.exists, searched) - - # Return None if it could not be found in any dir. - return next(found, None) -- cgit v1.2.3