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authorcyfraeviolae <cyfraeviolae>2024-04-03 03:17:55 -0400
committercyfraeviolae <cyfraeviolae>2024-04-03 03:17:55 -0400
commit12cf076118570eebbff08c6b3090e0d4798447a1 (patch)
tree3ba25e17e3c3a5e82316558ba3864b955919ff72 /venv/lib/python3.11/site-packages/setuptools/_distutils/cygwinccompiler.py
parentc45662ff3923b34614ddcc8feb9195541166dcc5 (diff)
no venv
Diffstat (limited to 'venv/lib/python3.11/site-packages/setuptools/_distutils/cygwinccompiler.py')
-rw-r--r--venv/lib/python3.11/site-packages/setuptools/_distutils/cygwinccompiler.py364
1 files changed, 0 insertions, 364 deletions
diff --git a/venv/lib/python3.11/site-packages/setuptools/_distutils/cygwinccompiler.py b/venv/lib/python3.11/site-packages/setuptools/_distutils/cygwinccompiler.py
deleted file mode 100644
index 2c4da5b..0000000
--- a/venv/lib/python3.11/site-packages/setuptools/_distutils/cygwinccompiler.py
+++ /dev/null
@@ -1,364 +0,0 @@
-"""distutils.cygwinccompiler
-
-Provides the CygwinCCompiler class, a subclass of UnixCCompiler that
-handles the Cygwin port of the GNU C compiler to Windows. It also contains
-the Mingw32CCompiler class which handles the mingw32 port of GCC (same as
-cygwin in no-cygwin mode).
-"""
-
-import os
-import sys
-import copy
-import shlex
-import warnings
-from subprocess import check_output
-
-from distutils.unixccompiler import UnixCCompiler
-from distutils.file_util import write_file
-from distutils.errors import (
- DistutilsExecError,
- DistutilsPlatformError,
- CCompilerError,
- CompileError,
-)
-from distutils.version import LooseVersion, suppress_known_deprecation
-
-
-def get_msvcr():
- """Include the appropriate MSVC runtime library if Python was built
- with MSVC 7.0 or later.
- """
- msc_pos = sys.version.find('MSC v.')
- if msc_pos != -1:
- msc_ver = sys.version[msc_pos + 6 : msc_pos + 10]
- if msc_ver == '1300':
- # MSVC 7.0
- return ['msvcr70']
- elif msc_ver == '1310':
- # MSVC 7.1
- return ['msvcr71']
- elif msc_ver == '1400':
- # VS2005 / MSVC 8.0
- return ['msvcr80']
- elif msc_ver == '1500':
- # VS2008 / MSVC 9.0
- return ['msvcr90']
- elif msc_ver == '1600':
- # VS2010 / MSVC 10.0
- return ['msvcr100']
- elif msc_ver == '1700':
- # VS2012 / MSVC 11.0
- return ['msvcr110']
- elif msc_ver == '1800':
- # VS2013 / MSVC 12.0
- return ['msvcr120']
- elif 1900 <= int(msc_ver) < 2000:
- # VS2015 / MSVC 14.0
- return ['ucrt', 'vcruntime140']
- else:
- raise ValueError("Unknown MS Compiler version %s " % msc_ver)
-
-
-_runtime_library_dirs_msg = (
- "Unable to set runtime library search path on Windows, "
- "usually indicated by `runtime_library_dirs` parameter to Extension"
-)
-
-
-class CygwinCCompiler(UnixCCompiler):
- """Handles the Cygwin port of the GNU C compiler to Windows."""
-
- compiler_type = 'cygwin'
- obj_extension = ".o"
- static_lib_extension = ".a"
- shared_lib_extension = ".dll.a"
- dylib_lib_extension = ".dll"
- static_lib_format = "lib%s%s"
- shared_lib_format = "lib%s%s"
- dylib_lib_format = "cyg%s%s"
- exe_extension = ".exe"
-
- def __init__(self, verbose=0, dry_run=0, force=0):
-
- super().__init__(verbose, dry_run, force)
-
- status, details = check_config_h()
- self.debug_print(
- "Python's GCC status: {} (details: {})".format(status, details)
- )
- if status is not CONFIG_H_OK:
- self.warn(
- "Python's pyconfig.h doesn't seem to support your compiler. "
- "Reason: %s. "
- "Compiling may fail because of undefined preprocessor macros." % details
- )
-
- self.cc = os.environ.get('CC', 'gcc')
- self.cxx = os.environ.get('CXX', 'g++')
-
- self.linker_dll = self.cc
- shared_option = "-shared"
-
- self.set_executables(
- compiler='%s -mcygwin -O -Wall' % self.cc,
- compiler_so='%s -mcygwin -mdll -O -Wall' % self.cc,
- compiler_cxx='%s -mcygwin -O -Wall' % self.cxx,
- linker_exe='%s -mcygwin' % self.cc,
- linker_so=('{} -mcygwin {}'.format(self.linker_dll, shared_option)),
- )
-
- # Include the appropriate MSVC runtime library if Python was built
- # with MSVC 7.0 or later.
- self.dll_libraries = get_msvcr()
-
- @property
- def gcc_version(self):
- # Older numpy dependend on this existing to check for ancient
- # gcc versions. This doesn't make much sense with clang etc so
- # just hardcode to something recent.
- # https://github.com/numpy/numpy/pull/20333
- warnings.warn(
- "gcc_version attribute of CygwinCCompiler is deprecated. "
- "Instead of returning actual gcc version a fixed value 11.2.0 is returned.",
- DeprecationWarning,
- stacklevel=2,
- )
- with suppress_known_deprecation():
- return LooseVersion("11.2.0")
-
- def _compile(self, obj, src, ext, cc_args, extra_postargs, pp_opts):
- """Compiles the source by spawning GCC and windres if needed."""
- if ext == '.rc' or ext == '.res':
- # gcc needs '.res' and '.rc' compiled to object files !!!
- try:
- self.spawn(["windres", "-i", src, "-o", obj])
- except DistutilsExecError as msg:
- raise CompileError(msg)
- else: # for other files use the C-compiler
- try:
- self.spawn(
- self.compiler_so + cc_args + [src, '-o', obj] + extra_postargs
- )
- except DistutilsExecError as msg:
- raise CompileError(msg)
-
- 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,
- ):
- """Link the objects."""
- # use separate copies, so we can modify the lists
- extra_preargs = copy.copy(extra_preargs or [])
- libraries = copy.copy(libraries or [])
- objects = copy.copy(objects or [])
-
- if runtime_library_dirs:
- self.warn(_runtime_library_dirs_msg)
-
- # Additional libraries
- libraries.extend(self.dll_libraries)
-
- # handle export symbols by creating a def-file
- # with executables this only works with gcc/ld as linker
- if (export_symbols is not None) and (
- target_desc != self.EXECUTABLE or self.linker_dll == "gcc"
- ):
- # (The linker doesn't do anything if output is up-to-date.
- # So it would probably better to check if we really need this,
- # but for this we had to insert some unchanged parts of
- # UnixCCompiler, and this is not what we want.)
-
- # we want to put some files in the same directory as the
- # object files are, build_temp doesn't help much
- # where are the object files
- temp_dir = os.path.dirname(objects[0])
- # name of dll to give the helper files the same base name
- (dll_name, dll_extension) = os.path.splitext(
- os.path.basename(output_filename)
- )
-
- # generate the filenames for these files
- def_file = os.path.join(temp_dir, dll_name + ".def")
-
- # Generate .def file
- contents = ["LIBRARY %s" % os.path.basename(output_filename), "EXPORTS"]
- for sym in export_symbols:
- contents.append(sym)
- self.execute(write_file, (def_file, contents), "writing %s" % def_file)
-
- # next add options for def-file
-
- # for gcc/ld the def-file is specified as any object files
- objects.append(def_file)
-
- # end: if ((export_symbols is not None) and
- # (target_desc != self.EXECUTABLE or self.linker_dll == "gcc")):
-
- # who wants symbols and a many times larger output file
- # should explicitly switch the debug mode on
- # otherwise we let ld strip the output file
- # (On my machine: 10KiB < stripped_file < ??100KiB
- # unstripped_file = stripped_file + XXX KiB
- # ( XXX=254 for a typical python extension))
- if not debug:
- extra_preargs.append("-s")
-
- UnixCCompiler.link(
- self,
- target_desc,
- objects,
- output_filename,
- output_dir,
- libraries,
- library_dirs,
- runtime_library_dirs,
- None, # export_symbols, we do this in our def-file
- debug,
- extra_preargs,
- extra_postargs,
- build_temp,
- target_lang,
- )
-
- def runtime_library_dir_option(self, dir):
- # cygwin doesn't support rpath. While in theory we could error
- # out like MSVC does, code might expect it to work like on Unix, so
- # just warn and hope for the best.
- self.warn(_runtime_library_dirs_msg)
- return []
-
- # -- Miscellaneous methods -----------------------------------------
-
- def _make_out_path(self, output_dir, strip_dir, src_name):
- # use normcase to make sure '.rc' is really '.rc' and not '.RC'
- norm_src_name = os.path.normcase(src_name)
- return super()._make_out_path(output_dir, strip_dir, norm_src_name)
-
- @property
- def out_extensions(self):
- """
- Add support for rc and res files.
- """
- return {
- **super().out_extensions,
- **{ext: ext + self.obj_extension for ext in ('.res', '.rc')},
- }
-
-
-# the same as cygwin plus some additional parameters
-class Mingw32CCompiler(CygwinCCompiler):
- """Handles the Mingw32 port of the GNU C compiler to Windows."""
-
- compiler_type = 'mingw32'
-
- def __init__(self, verbose=0, dry_run=0, force=0):
-
- super().__init__(verbose, dry_run, force)
-
- shared_option = "-shared"
-
- if is_cygwincc(self.cc):
- raise CCompilerError('Cygwin gcc cannot be used with --compiler=mingw32')
-
- self.set_executables(
- compiler='%s -O -Wall' % self.cc,
- compiler_so='%s -mdll -O -Wall' % self.cc,
- compiler_cxx='%s -O -Wall' % self.cxx,
- linker_exe='%s' % self.cc,
- linker_so='{} {}'.format(self.linker_dll, shared_option),
- )
-
- # Maybe we should also append -mthreads, but then the finished
- # dlls need another dll (mingwm10.dll see Mingw32 docs)
- # (-mthreads: Support thread-safe exception handling on `Mingw32')
-
- # no additional libraries needed
- self.dll_libraries = []
-
- # Include the appropriate MSVC runtime library if Python was built
- # with MSVC 7.0 or later.
- self.dll_libraries = get_msvcr()
-
- def runtime_library_dir_option(self, dir):
- raise DistutilsPlatformError(_runtime_library_dirs_msg)
-
-
-# Because these compilers aren't configured in Python's pyconfig.h file by
-# default, we should at least warn the user if he is using an unmodified
-# version.
-
-CONFIG_H_OK = "ok"
-CONFIG_H_NOTOK = "not ok"
-CONFIG_H_UNCERTAIN = "uncertain"
-
-
-def check_config_h():
- """Check if the current Python installation appears amenable to building
- extensions with GCC.
-
- Returns a tuple (status, details), where 'status' is one of the following
- constants:
-
- - CONFIG_H_OK: all is well, go ahead and compile
- - CONFIG_H_NOTOK: doesn't look good
- - CONFIG_H_UNCERTAIN: not sure -- unable to read pyconfig.h
-
- 'details' is a human-readable string explaining the situation.
-
- Note there are two ways to conclude "OK": either 'sys.version' contains
- the string "GCC" (implying that this Python was built with GCC), or the
- installed "pyconfig.h" contains the string "__GNUC__".
- """
-
- # XXX since this function also checks sys.version, it's not strictly a
- # "pyconfig.h" check -- should probably be renamed...
-
- from distutils import sysconfig
-
- # if sys.version contains GCC then python was compiled with GCC, and the
- # pyconfig.h file should be OK
- if "GCC" in sys.version:
- return CONFIG_H_OK, "sys.version mentions 'GCC'"
-
- # Clang would also work
- if "Clang" in sys.version:
- return CONFIG_H_OK, "sys.version mentions 'Clang'"
-
- # let's see if __GNUC__ is mentioned in python.h
- fn = sysconfig.get_config_h_filename()
- try:
- config_h = open(fn)
- try:
- if "__GNUC__" in config_h.read():
- return CONFIG_H_OK, "'%s' mentions '__GNUC__'" % fn
- else:
- return CONFIG_H_NOTOK, "'%s' does not mention '__GNUC__'" % fn
- finally:
- config_h.close()
- except OSError as exc:
- return (CONFIG_H_UNCERTAIN, "couldn't read '{}': {}".format(fn, exc.strerror))
-
-
-def is_cygwincc(cc):
- '''Try to determine if the compiler that would be used is from cygwin.'''
- out_string = check_output(shlex.split(cc) + ['-dumpmachine'])
- return out_string.strip().endswith(b'cygwin')
-
-
-get_versions = None
-"""
-A stand-in for the previous get_versions() function to prevent failures
-when monkeypatched. See pypa/setuptools#2969.
-"""