python, hg: tow outside the environment.

they've served us well, and can ride off into the sunset.

1 files changed, 0 insertions, 441 deletions

diff --git a/sys/lib/python/distutils/cygwinccompiler.py b/sys/lib/python/distutils/cygwinccompiler.py
deleted file mode 100644
index e836cc4d2..000000000
--- a/sys/lib/python/distutils/cygwinccompiler.py
+++ /dev/null
@@ -1,441 +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).
-"""
-
-# problems:
-#
-# * if you use a msvc compiled python version (1.5.2)
-#   1. you have to insert a __GNUC__ section in its config.h
-#   2. you have to generate a import library for its dll
-#      - create a def-file for python??.dll
-#      - create a import library using
-#             dlltool --dllname python15.dll --def python15.def \
-#                       --output-lib libpython15.a
-#
-#   see also http://starship.python.net/crew/kernr/mingw32/Notes.html
-#
-# * We put export_symbols in a def-file, and don't use
-#   --export-all-symbols because it doesn't worked reliable in some
-#   tested configurations. And because other windows compilers also
-#   need their symbols specified this no serious problem.
-#
-# tested configurations:
-#
-# * cygwin gcc 2.91.57/ld 2.9.4/dllwrap 0.2.4 works
-#   (after patching python's config.h and for C++ some other include files)
-#   see also http://starship.python.net/crew/kernr/mingw32/Notes.html
-# * mingw32 gcc 2.95.2/ld 2.9.4/dllwrap 0.2.4 works
-#   (ld doesn't support -shared, so we use dllwrap)
-# * cygwin gcc 2.95.2/ld 2.10.90/dllwrap 2.10.90 works now
-#   - its dllwrap doesn't work, there is a bug in binutils 2.10.90
-#     see also http://sources.redhat.com/ml/cygwin/2000-06/msg01274.html
-#   - using gcc -mdll instead dllwrap doesn't work without -static because
-#     it tries to link against dlls instead their import libraries. (If
-#     it finds the dll first.)
-#     By specifying -static we force ld to link against the import libraries,
-#     this is windows standard and there are normally not the necessary symbols
-#     in the dlls.
-#   *** only the version of June 2000 shows these problems
-# * cygwin gcc 3.2/ld 2.13.90 works
-#   (ld supports -shared)
-# * mingw gcc 3.2/ld 2.13 works
-#   (ld supports -shared)
-
-# This module should be kept compatible with Python 2.1.
-
-__revision__ = "$Id: cygwinccompiler.py 37828 2004-11-10 22:23:15Z loewis $"
-
-import os,sys,copy
-from distutils.ccompiler import gen_preprocess_options, gen_lib_options
-from distutils.unixccompiler import UnixCCompiler
-from distutils.file_util import write_file
-from distutils.errors import DistutilsExecError, CompileError, UnknownFileError
-from distutils import log
-
-class CygwinCCompiler (UnixCCompiler):
-
-    compiler_type = 'cygwin'
-    obj_extension = ".o"
-    static_lib_extension = ".a"
-    shared_lib_extension = ".dll"
-    static_lib_format = "lib%s%s"
-    shared_lib_format = "%s%s"
-    exe_extension = ".exe"
-
-    def __init__ (self, verbose=0, dry_run=0, force=0):
-
-        UnixCCompiler.__init__ (self, verbose, dry_run, force)
-
-        (status, details) = check_config_h()
-        self.debug_print("Python's GCC status: %s (details: %s)" %
-                         (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.gcc_version, self.ld_version, self.dllwrap_version = \
-            get_versions()
-        self.debug_print(self.compiler_type + ": gcc %s, ld %s, dllwrap %s\n" %
-                         (self.gcc_version,
-                          self.ld_version,
-                          self.dllwrap_version) )
-
-        # ld_version >= "2.10.90" and < "2.13" should also be able to use
-        # gcc -mdll instead of dllwrap
-        # Older dllwraps had own version numbers, newer ones use the
-        # same as the rest of binutils ( also ld )
-        # dllwrap 2.10.90 is buggy
-        if self.ld_version >= "2.10.90":
-            self.linker_dll = "gcc"
-        else:
-            self.linker_dll = "dllwrap"
-
-        # ld_version >= "2.13" support -shared so use it instead of
-        # -mdll -static
-        if self.ld_version >= "2.13":
-            shared_option = "-shared"
-        else:
-            shared_option = "-mdll -static"
-
-        # Hard-code GCC because that's what this is all about.
-        # XXX optimization, warnings etc. should be customizable.
-        self.set_executables(compiler='gcc -mcygwin -O -Wall',
-                             compiler_so='gcc -mcygwin -mdll -O -Wall',
-                             compiler_cxx='g++ -mcygwin -O -Wall',
-                             linker_exe='gcc -mcygwin',
-                             linker_so=('%s -mcygwin %s' %
-                                        (self.linker_dll, shared_option)))
-
-        # cygwin and mingw32 need different sets of libraries
-        if self.gcc_version == "2.91.57":
-            # cygwin shouldn't need msvcrt, but without the dlls will crash
-            # (gcc version 2.91.57) -- perhaps something about initialization
-            self.dll_libraries=["msvcrt"]
-            self.warn(
-                "Consider upgrading to a newer version of gcc")
-        else:
-            self.dll_libraries=[]
-            # Include the appropriate MSVC runtime library if Python was built
-            # with MSVC 7.0 or 7.1.
-            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
-                    self.dll_libraries = ['msvcr70']
-                elif msc_ver == '1310':
-                    # MSVC 7.1
-                    self.dll_libraries = ['msvcr71']
-
-    # __init__ ()
-
-
-    def _compile(self, obj, src, ext, cc_args, extra_postargs, pp_opts):
-        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, 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, 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):
-
-        # 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 [])
-
-        # 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")
-            lib_file = os.path.join(temp_dir, 'lib' + dll_name + ".a")
-
-            # 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 and to creating import libraries
-
-            # dllwrap uses different options than gcc/ld
-            if self.linker_dll == "dllwrap":
-                extra_preargs.extend(["--output-lib", lib_file])
-                # for dllwrap we have to use a special option
-                extra_preargs.extend(["--def", def_file])
-            # we use gcc/ld here and can be sure ld is >= 2.9.10
-            else:
-                # doesn't work: bfd_close build\...\libfoo.a: Invalid operation
-                #extra_preargs.extend(["-Wl,--out-implib,%s" % lib_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 dllwrap/ld strip the output file
-        # (On my machine: 10KB < stripped_file < ??100KB
-        #   unstripped_file = stripped_file + XXX KB
-        #  ( 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)
-
-    # link ()
-
-    # -- Miscellaneous methods -----------------------------------------
-
-    # overwrite the one from CCompiler to support rc and res-files
-    def object_filenames (self,
-                          source_filenames,
-                          strip_dir=0,
-                          output_dir=''):
-        if output_dir is None: output_dir = ''
-        obj_names = []
-        for src_name in source_filenames:
-            # use normcase to make sure '.rc' is really '.rc' and not '.RC'
-            (base, ext) = os.path.splitext (os.path.normcase(src_name))
-            if ext not in (self.src_extensions + ['.rc','.res']):
-                raise UnknownFileError, \
-                      "unknown file type '%s' (from '%s')" % \
-                      (ext, src_name)
-            if strip_dir:
-                base = os.path.basename (base)
-            if ext == '.res' or ext == '.rc':
-                # these need to be compiled to object files
-                obj_names.append (os.path.join (output_dir,
-                                            base + ext + self.obj_extension))
-            else:
-                obj_names.append (os.path.join (output_dir,
-                                            base + self.obj_extension))
-        return obj_names
-
-    # object_filenames ()
-
-# class CygwinCCompiler
-
-
-# the same as cygwin plus some additional parameters
-class Mingw32CCompiler (CygwinCCompiler):
-
-    compiler_type = 'mingw32'
-
-    def __init__ (self,
-                  verbose=0,
-                  dry_run=0,
-                  force=0):
-
-        CygwinCCompiler.__init__ (self, verbose, dry_run, force)
-
-        # ld_version >= "2.13" support -shared so use it instead of
-        # -mdll -static
-        if self.ld_version >= "2.13":
-            shared_option = "-shared"
-        else:
-            shared_option = "-mdll -static"
-
-        # A real mingw32 doesn't need to specify a different entry point,
-        # but cygwin 2.91.57 in no-cygwin-mode needs it.
-        if self.gcc_version <= "2.91.57":
-            entry_point = '--entry _DllMain@12'
-        else:
-            entry_point = ''
-
-        self.set_executables(compiler='gcc -mno-cygwin -O -Wall',
-                             compiler_so='gcc -mno-cygwin -mdll -O -Wall',
-                             compiler_cxx='g++ -mno-cygwin -O -Wall',
-                             linker_exe='gcc -mno-cygwin',
-                             linker_so='%s -mno-cygwin %s %s'
-                                        % (self.linker_dll, shared_option,
-                                           entry_point))
-        # 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 7.1.
-        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
-                self.dll_libraries = ['msvcr70']
-            elif msc_ver == '1310':
-                # MSVC 7.1
-                self.dll_libraries = ['msvcr71']
-
-    # __init__ ()
-
-# class Mingw32CCompiler
-
-# 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 a 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 (specifically, pyconfig.h)
-    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
-    import string
-    # if sys.version contains GCC then python was compiled with
-    # GCC, and the pyconfig.h file should be OK
-    if string.find(sys.version,"GCC") >= 0:
-        return (CONFIG_H_OK, "sys.version mentions 'GCC'")
-
-    fn = sysconfig.get_config_h_filename()
-    try:
-        # It would probably better to read single lines to search.
-        # But we do this only once, and it is fast enough
-        f = open(fn)
-        s = f.read()
-        f.close()
-
-    except IOError, exc:
-        # if we can't read this file, we cannot say it is wrong
-        # the compiler will complain later about this file as missing
-        return (CONFIG_H_UNCERTAIN,
-                "couldn't read '%s': %s" % (fn, exc.strerror))
-
-    else:
-        # "pyconfig.h" contains an "#ifdef __GNUC__" or something similar
-        if string.find(s,"__GNUC__") >= 0:
-            return (CONFIG_H_OK, "'%s' mentions '__GNUC__'" % fn)
-        else:
-            return (CONFIG_H_NOTOK, "'%s' does not mention '__GNUC__'" % fn)
-
-
-
-def get_versions():
-    """ Try to find out the versions of gcc, ld and dllwrap.
-        If not possible it returns None for it.
-    """
-    from distutils.version import StrictVersion
-    from distutils.spawn import find_executable
-    import re
-
-    gcc_exe = find_executable('gcc')
-    if gcc_exe:
-        out = os.popen(gcc_exe + ' -dumpversion','r')
-        out_string = out.read()
-        out.close()
-        result = re.search('(\d+\.\d+(\.\d+)*)',out_string)
-        if result:
-            gcc_version = StrictVersion(result.group(1))
-        else:
-            gcc_version = None
-    else:
-        gcc_version = None
-    ld_exe = find_executable('ld')
-    if ld_exe:
-        out = os.popen(ld_exe + ' -v','r')
-        out_string = out.read()
-        out.close()
-        result = re.search('(\d+\.\d+(\.\d+)*)',out_string)
-        if result:
-            ld_version = StrictVersion(result.group(1))
-        else:
-            ld_version = None
-    else:
-        ld_version = None
-    dllwrap_exe = find_executable('dllwrap')
-    if dllwrap_exe:
-        out = os.popen(dllwrap_exe + ' --version','r')
-        out_string = out.read()
-        out.close()
-        result = re.search(' (\d+\.\d+(\.\d+)*)',out_string)
-        if result:
-            dllwrap_version = StrictVersion(result.group(1))
-        else:
-            dllwrap_version = None
-    else:
-        dllwrap_version = None
-    return (gcc_version, ld_version, dllwrap_version)