FM / distutils

/usr/lib64/python2.7/distutils

Name	Size	Mode	Actions
command/	-	0755	rm
archive_util.py	8219	0644	edit dl rm
archive_util.pyc	7601	0644	edit dl rm
archive_util.pyo	7601	0644	edit dl rm
bcppcompiler.py	14941	0644	edit dl rm
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bcppcompiler.pyo	7882	0644	edit dl rm
ccompiler.py	46726	0644	edit dl rm
ccompiler.pyc	36882	0644	edit dl rm
ccompiler.pyo	36741	0644	edit dl rm
cmd.py	19270	0644	edit dl rm
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cmd.pyo	16804	0644	edit dl rm
config.py	4134	0644	edit dl rm
config.pyc	3565	0644	edit dl rm
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core.py	9019	0644	edit dl rm
core.pyc	7536	0644	edit dl rm
core.pyo	7536	0644	edit dl rm
cygwinccompiler.py	17735	0644	edit dl rm
cygwinccompiler.pyc	9825	0644	edit dl rm
cygwinccompiler.pyo	9825	0644	edit dl rm
debug.py	162	0644	edit dl rm
debug.pyc	254	0644	edit dl rm
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dep_util.py	3509	0644	edit dl rm
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dep_util.pyo	3180	0644	edit dl rm
dir_util.py	7868	0644	edit dl rm
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dist.py	50049	0644	edit dl rm
dist.pyc	39176	0644	edit dl rm
dist.pyo	39176	0644	edit dl rm
emxccompiler.py	11931	0644	edit dl rm
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emxccompiler.pyo	7467	0644	edit dl rm
errors.py	3494	0644	edit dl rm
errors.pyc	6285	0644	edit dl rm
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extension.py	10904	0644	edit dl rm
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fancy_getopt.py	17948	0644	edit dl rm
fancy_getopt.pyc	11958	0644	edit dl rm
fancy_getopt.pyo	11781	0644	edit dl rm
filelist.py	12689	0644	edit dl rm
filelist.pyc	10756	0644	edit dl rm
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file_util.py	8131	0644	edit dl rm
file_util.pyc	6750	0644	edit dl rm
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log.py	1686	0644	edit dl rm
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log.pyo	2786	0644	edit dl rm
msvc9compiler.py	31004	0644	edit dl rm
msvc9compiler.pyc	21497	0644	edit dl rm
msvc9compiler.pyo	21424	0644	edit dl rm
msvccompiler.py	23637	0644	edit dl rm
msvccompiler.pyc	17525	0644	edit dl rm
msvccompiler.pyo	17525	0644	edit dl rm
README	295	0644	edit dl rm
spawn.py	8648	0644	edit dl rm
spawn.pyc	6427	0644	edit dl rm
spawn.pyo	6427	0644	edit dl rm
sysconfig.py	17707	0644	edit dl rm
sysconfig.py.debug-build	17622	0644	edit dl rm
sysconfig.pyc	13404	0644	edit dl rm
sysconfig.pyo	13404	0644	edit dl rm
text_file.py	12428	0644	edit dl rm
text_file.pyc	9259	0644	edit dl rm
text_file.pyo	9259	0644	edit dl rm
unixccompiler.py	14222	0644	edit dl rm
unixccompiler.py.distutils-rpath	13677	0644	edit dl rm
unixccompiler.pyc	8229	0644	edit dl rm
unixccompiler.pyo	8229	0644	edit dl rm
util.py	18236	0644	edit dl rm
util.pyc	14386	0644	edit dl rm
util.pyo	14386	0644	edit dl rm
version.py	11433	0644	edit dl rm
version.pyc	7208	0644	edit dl rm
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versionpredicate.py	5095	0644	edit dl rm
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versionpredicate.pyo	5542	0644	edit dl rm
__init__.py	236	0644	edit dl rm
__init__.pyc	415	0644	edit dl rm
__init__.pyo	415	0644	edit dl rm

Edit: /usr/lib64/python2.7/distutils/unixccompiler.py.distutils-rpath (13677B)

"""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'
"""

__revision__ = "$Id$"

import os, sys, re
from types import StringType, NoneType

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

if sys.platform == 'darwin':
    import _osx_support

# 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.

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):
        ignore, macros, include_dirs = \
            self._fix_compile_args(None, macros, include_dirs)
        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)

# We need to preprocess: either we're being forced to, or we're
        # generating output to stdout, or there's a target output file and
        # the source file is newer than the target (or the target doesn't
        # exist).
        if self.force or output_file is None or newer(source, output_file):
            if output_file:
                self.mkpath(os.path.dirname(output_file))
            try:
                self.spawn(pp_args)
            except DistutilsExecError, msg:
                raise CompileError, msg

def _compile(self, obj, src, ext, cc_args, extra_postargs, pp_opts):
        compiler_so = self.compiler_so
        if sys.platform == 'darwin':
            compiler_so = _osx_support.compiler_fixup(compiler_so,
                                                    cc_args + extra_postargs)
        try:
            self.spawn(compiler_so + cc_args + [src, '-o', obj] +
                       extra_postargs)
        except DistutilsExecError, 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, 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)
        libraries, library_dirs, runtime_library_dirs = \
            self._fix_lib_args(libraries, library_dirs, runtime_library_dirs)

lib_opts = gen_lib_options(self, library_dirs, runtime_library_dirs,
                                   libraries)
        if type(output_dir) not in (StringType, NoneType):
            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:
                if target_desc == CCompiler.EXECUTABLE:
                    linker = self.linker_exe[:]
                else:
                    linker = self.linker_so[:]
                if target_lang == "c++" and self.compiler_cxx:
                    # skip over environment variable settings if /usr/bin/env
                    # is used to set up the linker's environment.
                    # This is needed on OSX. Note: this assumes that the
                    # normal and C++ compiler have the same environment
                    # settings.
                    i = 0
                    if os.path.basename(linker[0]) == "env":
                        i = 1
                        while '=' in linker[i]:
                            i = i + 1

linker[i] = self.compiler_cxx[i]

if sys.platform == 'darwin':
                    linker = _osx_support.compiler_fixup(linker, ld_args)

self.spawn(linker + ld_args)
            except DistutilsExecError, 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, compiler_name):
        return "gcc" in compiler_name or "g++" in compiler_name

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 has to be told to pass the -R option through
        # to the linker, whereas other compilers 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.
        compiler = os.path.basename(sysconfig.get_config_var("CC"))
        if sys.platform[:6] == "darwin":
            # MacOSX's linker doesn't understand the -R flag at all
            return "-L" + dir
        elif sys.platform[:7] == "freebsd":
            return "-Wl,-rpath=" + dir
        elif sys.platform[:5] == "hp-ux":
            if self._is_gcc(compiler):
                return ["-Wl,+s", "-L" + dir]
            return ["+s", "-L" + dir]
        elif sys.platform[:7] == "irix646" or sys.platform[:6] == "osf1V5":
            return ["-rpath", dir]
        elif self._is_gcc(compiler):
            return "-Wl,-R" + dir
        else:
            return "-R" + dir

def library_option(self, lib):
        return "-l" + lib

def find_library_file(self, dirs, lib, debug=0):
        shared_f = self.library_filename(lib, lib_type='shared')
        dylib_f = self.library_filename(lib, lib_type='dylib')
        xcode_stub_f = self.library_filename(lib, lib_type='xcode_stub')
        static_f = self.library_filename(lib, lib_type='static')

if sys.platform == 'darwin':
            # On OSX users can specify an alternate SDK using
            # '-isysroot', calculate the SDK root if it is specified
            # (and use it further on)
            #
            # 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')
            m = re.search(r'-isysroot\s+(\S+)', cflags)
            if m is None:
                sysroot = '/'
            else:
                sysroot = m.group(1)

for dir in dirs:
            shared = os.path.join(dir, shared_f)
            dylib = os.path.join(dir, dylib_f)
            static = os.path.join(dir, static_f)
            xcode_stub = os.path.join(dir, xcode_stub_f)

if sys.platform == 'darwin' and (
                dir.startswith('/System/') or (
                dir.startswith('/usr/') and not dir.startswith('/usr/local/'))):

shared = os.path.join(sysroot, dir[1:], shared_f)
                dylib = os.path.join(sysroot, dir[1:], dylib_f)
                static = os.path.join(sysroot, dir[1:], static_f)
                xcode_stub = os.path.join(sysroot, dir[1:], xcode_stub_f)

# We're second-guessing the linker here, with not much hard
            # data to go on: GCC seems to prefer the shared library, so I'm
            # assuming that *all* Unix C compilers do.  And of course I'm
            # ignoring even GCC's "-static" option.  So sue me.
            if os.path.exists(dylib):
                return dylib
            elif os.path.exists(xcode_stub):
                return xcode_stub
            elif os.path.exists(shared):
                return shared
            elif os.path.exists(static):
                return static

# Oops, didn't find it in *any* of 'dirs'
        return None

cmd: