<commit_before>"""
Support code for building Python extensions on Windows.

    # NT stuff
    # 1. Make sure libpython<version>.a exists for gcc.  If not, build it.
    # 2. Force windows to use gcc (we're struggling with MSVC and g77 support)
    # 3. Force windows to use g77

"""

import os
import subprocess
import sys
import subprocess
import re

# Overwrite certain distutils.ccompiler functions:
import numpy.distutils.ccompiler

if sys.version_info[0] < 3:
    import log
else:
    from numpy.distutils import log
# NT stuff
# 1. Make sure libpython<version>.a exists for gcc.  If not, build it.
# 2. Force windows to use gcc (we're struggling with MSVC and g77 support)
#    --> this is done in numpy/distutils/ccompiler.py
# 3. Force windows to use g77

import distutils.cygwinccompiler
from distutils.version import StrictVersion
from numpy.distutils.ccompiler import gen_preprocess_options, gen_lib_options
from distutils.errors import DistutilsExecError, CompileError, UnknownFileError

from distutils.unixccompiler import UnixCCompiler
from distutils.msvccompiler import get_build_version as get_build_msvc_version
from numpy.distutils.misc_util import msvc_runtime_library, get_build_architecture

# Useful to generate table of symbols from a dll
_START = re.compile(r'\[Ordinal/Name Pointer\] Table')
_TABLE = re.compile(r'^\s+\[([\s*[0-9]*)\] ([a-zA-Z0-9_]*)')

# the same as cygwin plus some additional parameters
class Mingw32CCompiler(distutils.cygwinccompiler.CygwinCCompiler):
    """ A modified MingW32 compiler compatible with an MSVC built Python.

    """

    compiler_type = 'mingw32'

    def __init__ (self,
                  verbose=0,
                  dry_run=0,
                  force=0):

        distutils.cygwinccompiler.CygwinCCompiler.__init__ (self,
                                                       verbose,dry_run, force)

        # we need to support 3.2 which doesn't match the standard
        # get_versions methods regex
        if self.gcc_version is None:
            import re
            p = subprocess.Popen(['gcc', '-dumpversion'], shell=True,
                                 stdout=subprocess.PIPE)
            out_string = p.stdout.read()
            p.stdout.close()
            result = re.search('(\d+\.\d+)',out_string)
            if result:
                self.gcc_version = StrictVersion(result.group(1))

        # 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 = ''

        if self.linker_dll == 'dllwrap':
            # Commented out '--driver-name g++' part that fixes weird
            #   g++.exe: g++: No such file or directory
            # error (mingw 1.0 in Enthon24 tree, gcc-3.4.5).
            # If the --driver-name part is required for some environment
            # then make the inclusion of this part specific to that environment.
            self.linker = 'dllwrap' #  --driver-name g++'
        elif self.linker_dll == 'gcc':
            self.linker = 'g++'

        # **changes: <NAME> 4/11/01
        # 1. Check for import library on Windows.  Build if it doesn't exist.

        build_import_library()

        # Check for custom msvc runtime library on Windows. Build if it doesn't exist.
        if build_msvcr_library():
            # add preprocessor statement for using customized msvcr lib
            self.define_macro('NPY_MINGW_USE_CUSTOM_MSVCR', '1')

        # **changes: <NAME> 4/11/01
        # 2. increased optimization and turned off all warnings
        # 3. also added --driver-name g++
        #self.set_executables(compiler='gcc -mno-cygwin -O2 -w',
        #                     compiler_so='gcc -mno-cygwin -mdll -O2 -w',
        #                     linker_exe='gcc -mno-cygwin',
        #                     linker_so='%s --driver-name g++ -mno-cygwin -mdll -static %s'
        #                                % (self.linker, entry_point))

        # MS_WIN64 should be defined when building for amd64 on windows, but
        # python headers define it only for MS compilers, which has all kind of
        # bad consequences, like using Py_ModuleInit4 instead of
        # Py_ModuleInit4_64, etc... So we add it here
        if get_build_architecture() == 'AMD64':
            if self.gcc_version < "4.":
                self.set_executables(
                    compiler='gcc -g -DDEBUG -DMS_WIN64 -mno-cygwin -O0 -Wall',
                    compiler_so='gcc -g -DDEBUG -DMS_WIN64 -mno-cygwin -O0 -Wall -Wstrict-prototypes',
                    linker_exe='gcc -g -mno-cygwin',
                    linker_so='gcc -g -mno-cygwin -shared')
            else:
                # gcc-4 series releases do not support -mno-cygwin option
                self.set_executables(
                    compiler='gcc -g -DDEBUG -DMS_WIN64 -O0 -Wall',
                    compiler_so='gcc -g -DDEBUG -DMS_WIN64 -O0 -Wall -Wstrict-prototypes',
                    linker_exe='gcc -g',
                    linker_so='gcc -g -shared')
        else:
            if self.gcc_version <= "3.0.0":
                self.set_executables(compiler='gcc -mno-cygwin -O2 -w',
                                     compiler_so='gcc -mno-cygwin -mdll -O2 -w -Wstrict-prototypes',
                                     linker_exe='g++ -mno-cygwin',
                                     linker_so='%s -mno-cygwin -mdll -static %s'
                                     % (self.linker, entry_point))
            elif self.gcc_version < "4.":
                self.set_executables(compiler='gcc -mno-cygwin -O2 -Wall',
                                     compiler_so='gcc -mno-cygwin -O2 -Wall -Wstrict-prototypes',
                                     linker_exe='g++ -mno-cygwin',
                                     linker_so='g++ -mno-cygwin -shared')
            else:
                # gcc-4 series releases do not support -mno-cygwin option
                self.set_executables(compiler='gcc -O2 -Wall',
                                     compiler_so='gcc -O2 -Wall -Wstrict-prototypes',
                                     linker_exe='g++ ',
                                     linker_so='g++ -shared')
        # added for python2.3 support
        # we can't pass it through set_executables because pre 2.2 would fail
        self.compiler_cxx = ['g++']

        # 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=[]
        return

    # __init__ ()

    def link(self,
             target_desc,
             objects,
             output_filename,
             output_dir,
             libraries,
             library_dirs,
             runtime_library_dirs,
             export_symbols = None,
             debug=0,
             extra_preargs=None,
             extra_postargs=None,
             build_temp=None,
             target_lang=None):
        # Include the appropiate MSVC runtime library if Python was built
        # with MSVC >= 7.0 (MinGW standard is msvcrt)
        runtime_library = msvc_runtime_library()
        if runtime_library:
            if not libraries:
                libraries = []
            libraries.append(runtime_library)
        args = (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)
        if self.gcc_version < "3.0.0":
            func = distutils.cygwinccompiler.CygwinCCompiler.link
        else:
            func = UnixCCompiler.link<commit_msg>ENH: In debug mode, do not use customized MSVC runtime library.<commit_after>"""
Support code for building Python extensions on Windows.

    # NT stuff
    # 1. Make sure libpython<version>.a exists for gcc.  If not, build it.
    # 2. Force windows to use gcc (we're struggling with MSVC and g77 support)
    # 3. Force windows to use g77

"""

import os
import subprocess
import sys
import subprocess
import re

# Overwrite certain distutils.ccompiler functions:
import numpy.distutils.ccompiler

if sys.version_info[0] < 3:
    import log
else:
    from numpy.distutils import log
# NT stuff
# 1. Make sure libpython<version>.a exists for gcc.  If not, build it.
# 2. Force windows to use gcc (we're struggling with MSVC and g77 support)
#    --> this is done in numpy/distutils/ccompiler.py
# 3. Force windows to use g77

import distutils.cygwinccompiler
from distutils.version import StrictVersion
from numpy.distutils.ccompiler import gen_preprocess_options, gen_lib_options
from distutils.errors import DistutilsExecError, CompileError, UnknownFileError

from distutils.unixccompiler import UnixCCompiler
from distutils.msvccompiler import get_build_version as get_build_msvc_version
from numpy.distutils.misc_util import msvc_runtime_library, get_build_architecture

# Useful to generate table of symbols from a dll
_START = re.compile(r'\[Ordinal/Name Pointer\] Table')
_TABLE = re.compile(r'^\s+\[([\s*[0-9]*)\] ([a-zA-Z0-9_]*)')

# the same as cygwin plus some additional parameters
class Mingw32CCompiler(distutils.cygwinccompiler.CygwinCCompiler):
    """ A modified MingW32 compiler compatible with an MSVC built Python.

    """

    compiler_type = 'mingw32'

    def __init__ (self,
                  verbose=0,
                  dry_run=0,
                  force=0):

        distutils.cygwinccompiler.CygwinCCompiler.__init__ (self,
                                                       verbose,dry_run, force)

        # we need to support 3.2 which doesn't match the standard
        # get_versions methods regex
        if self.gcc_version is None:
            import re
            p = subprocess.Popen(['gcc', '-dumpversion'], shell=True,
                                 stdout=subprocess.PIPE)
            out_string = p.stdout.read()
            p.stdout.close()
            result = re.search('(\d+\.\d+)',out_string)
            if result:
                self.gcc_version = StrictVersion(result.group(1))

        # 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 = ''

        if self.linker_dll == 'dllwrap':
            # Commented out '--driver-name g++' part that fixes weird
            #   g++.exe: g++: No such file or directory
            # error (mingw 1.0 in Enthon24 tree, gcc-3.4.5).
            # If the --driver-name part is required for some environment
            # then make the inclusion of this part specific to that environment.
            self.linker = 'dllwrap' #  --driver-name g++'
        elif self.linker_dll == 'gcc':
            self.linker = 'g++'

        # **changes: <NAME> 4/11/01
        # 1. Check for import library on Windows.  Build if it doesn't exist.

        build_import_library()

        # Check for custom msvc runtime library on Windows. Build if it doesn't exist.
        if build_msvcr_library():
            # add preprocessor statement for using customized msvcr lib
            self.define_macro('NPY_MINGW_USE_CUSTOM_MSVCR', '1')

        # **changes: <NAME> 4/11/01
        # 2. increased optimization and turned off all warnings
        # 3. also added --driver-name g++
        #self.set_executables(compiler='gcc -mno-cygwin -O2 -w',
        #                     compiler_so='gcc -mno-cygwin -mdll -O2 -w',
        #                     linker_exe='gcc -mno-cygwin',
        #                     linker_so='%s --driver-name g++ -mno-cygwin -mdll -static %s'
        #                                % (self.linker, entry_point))

        # MS_WIN64 should be defined when building for amd64 on windows, but
        # python headers define it only for MS compilers, which has all kind of
        # bad consequences, like using Py_ModuleInit4 instead of
        # Py_ModuleInit4_64, etc... So we add it here
        if get_build_architecture() == 'AMD64':
            if self.gcc_version < "4.":
                self.set_executables(
                    compiler='gcc -g -DDEBUG -DMS_WIN64 -mno-cygwin -O0 -Wall',
                    compiler_so='gcc -g -DDEBUG -DMS_WIN64 -mno-cygwin -O0 -Wall -Wstrict-prototypes',
                    linker_exe='gcc -g -mno-cygwin',
                    linker_so='gcc -g -mno-cygwin -shared')
            else:
                # gcc-4 series releases do not support -mno-cygwin option
                self.set_executables(
                    compiler='gcc -g -DDEBUG -DMS_WIN64 -O0 -Wall',
                    compiler_so='gcc -g -DDEBUG -DMS_WIN64 -O0 -Wall -Wstrict-prototypes',
                    linker_exe='gcc -g',
                    linker_so='gcc -g -shared')
        else:
            if self.gcc_version <= "3.0.0":
                self.set_executables(compiler='gcc -mno-cygwin -O2 -w',
                                     compiler_so='gcc -mno-cygwin -mdll -O2 -w -Wstrict-prototypes',
                                     linker_exe='g++ -mno-cygwin',
                                     linker_so='%s -mno-cygwin -mdll -static %s'
                                     % (self.linker, entry_point))
            elif self.gcc_version < "4.":
                self.set_executables(compiler='gcc -mno-cygwin -O2 -Wall',
                                     compiler_so='gcc -mno-cygwin -O2 -Wall -Wstrict-prototypes',
                                     linker_exe='g++ -mno-cygwin',
                                     linker_so='g++ -mno-cygwin -shared')
            else:
                # gcc-4 series releases do not support -mno-cygwin option
                self.set_executables(compiler='gcc -O2 -Wall',
                                     compiler_so='gcc -O2 -Wall -Wstrict-prototypes',
                                     linker_exe='g++ ',
                                     linker_so='g++ -shared')
        # added for python2.3 support
        # we can't pass it through set_executables because pre 2.2 would fail
        self.compiler_cxx = ['g++']

        # 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=[]
        return

    # __init__ ()

    def link(self,
             target_desc,
             objects,
             output_filename,
             output_dir,
             libraries,
             library_dirs,
             runtime_library_dirs,
             export_symbols = None,
             debug=0,
             extra_preargs=None,
             extra_postargs=None,
             build_temp=None,
             target_lang=None):
        # Include the appropiate MSVC runtime library if Python was built
        # with MSVC >= 7.0 (MinGW standard is msvcrt)
        runtime_library = msvc_runtime_library()
        if runtime_library:
            if not libraries:
                libraries = []
            libraries.append(runtime_library)
        if debug:
            # There is no customized msvcr lib in debug mode
            self.undefine_macro('NPY_MINGW_USE_CUSTOM_MSVCR')
        args = (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)
        if self.gcc_version < "3.0.0":
            func = distutils.cygwinccompiler.CygwinCCompiler.link
        else:
            func = UnixCCompiler.link
{'fraction_non_alphanumeric': 0.09004826195858025, 'fraction_numerical': 0.014661860834504246, 'mean_word_length': 1.6836065573770491, 'pattern_counts': {'":': 10, '<': 23, '<?xml version=': 0, '>': 15, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 30, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '5610863', 'n_tokens_mistral': 5021, 'n_tokens_neox': 4657, 'n_words': 1319}