FM / distutils

/usr/lib/python2.6/distutils

Name	Size	Mode	Actions
command/	-	0755	rm
archive_util.py	6319	0644	edit dl rm
archive_util.pyc	5487	0644	edit dl rm
archive_util.pyo	5487	0644	edit dl rm
bcppcompiler.py	15091	0644	edit dl rm
bcppcompiler.pyc	8087	0644	edit dl rm
bcppcompiler.pyo	8087	0644	edit dl rm
ccompiler.py	48863	0644	edit dl rm
ccompiler.pyc	37714	0644	edit dl rm
ccompiler.pyo	37521	0644	edit dl rm
cmd.py	19253	0644	edit dl rm
cmd.pyc	16856	0644	edit dl rm
cmd.pyo	16856	0644	edit dl rm
config.py	4164	0644	edit dl rm
config.pyc	3680	0644	edit dl rm
config.pyo	3680	0644	edit dl rm
core.py	9081	0644	edit dl rm
core.pyc	7690	0644	edit dl rm
core.pyo	7690	0644	edit dl rm
cygwinccompiler.py	17292	0644	edit dl rm
cygwinccompiler.pyc	9507	0644	edit dl rm
cygwinccompiler.pyo	9507	0644	edit dl rm
debug.py	265	0644	edit dl rm
debug.pyc	297	0644	edit dl rm
debug.pyo	297	0644	edit dl rm
dep_util.py	3632	0644	edit dl rm
dep_util.pyc	3192	0644	edit dl rm
dep_util.pyo	3192	0644	edit dl rm
dir_util.py	8122	0644	edit dl rm
dir_util.pyc	6890	0644	edit dl rm
dir_util.pyo	6890	0644	edit dl rm
dist.py	48007	0644	edit dl rm
dist.pyc	38036	0644	edit dl rm
dist.pyo	38036	0644	edit dl rm
emxccompiler.py	11912	0644	edit dl rm
emxccompiler.pyc	7532	0644	edit dl rm
emxccompiler.pyo	7532	0644	edit dl rm
errors.py	3720	0644	edit dl rm
errors.pyc	6318	0644	edit dl rm
errors.pyo	6318	0644	edit dl rm
extension.py	10325	0644	edit dl rm
extension.pyc	7400	0644	edit dl rm
extension.pyo	7175	0644	edit dl rm
fancy_getopt.py	18427	0644	edit dl rm
fancy_getopt.pyc	12452	0644	edit dl rm
fancy_getopt.pyo	12258	0644	edit dl rm
filelist.py	12872	0644	edit dl rm
filelist.pyc	10781	0644	edit dl rm
filelist.pyo	10781	0644	edit dl rm
file_util.py	8316	0644	edit dl rm
file_util.pyc	6861	0644	edit dl rm
file_util.pyo	6861	0644	edit dl rm
log.py	1606	0644	edit dl rm
log.pyc	2547	0644	edit dl rm
log.pyo	2547	0644	edit dl rm
msvc9compiler.py	28701	0644	edit dl rm
msvc9compiler.pyc	20449	0644	edit dl rm
msvc9compiler.pyo	20377	0644	edit dl rm
msvccompiler.py	23760	0644	edit dl rm
msvccompiler.pyc	17743	0644	edit dl rm
msvccompiler.pyo	17743	0644	edit dl rm
mwerkscompiler.py	10339	0644	edit dl rm
mwerkscompiler.pyc	7654	0644	edit dl rm
mwerkscompiler.pyo	7654	0644	edit dl rm
README	1014	0644	edit dl rm
spawn.py	6991	0644	edit dl rm
spawn.pyc	5584	0644	edit dl rm
spawn.pyo	5584	0644	edit dl rm
sysconfig.py	22765	0644	edit dl rm
sysconfig.pyc	15926	0644	edit dl rm
sysconfig.pyo	15926	0644	edit dl rm
text_file.py	15145	0644	edit dl rm
text_file.pyc	11225	0644	edit dl rm
text_file.pyo	11225	0644	edit dl rm
unixccompiler.py	14494	0644	edit dl rm
unixccompiler.pyc	9073	0644	edit dl rm
unixccompiler.pyo	9073	0644	edit dl rm
util.py	21978	0644	edit dl rm
util.pyc	16402	0644	edit dl rm
util.pyo	16402	0644	edit dl rm
version.py	11486	0644	edit dl rm
version.pyc	7214	0644	edit dl rm
version.pyo	7214	0644	edit dl rm
versionpredicate.py	5095	0644	edit dl rm
versionpredicate.pyc	5583	0644	edit dl rm
versionpredicate.pyo	5583	0644	edit dl rm
__init__.py	670	0644	edit dl rm
__init__.pyc	437	0644	edit dl rm
__init__.pyo	437	0644	edit dl rm

Edit: /usr/lib/python2.6/distutils/extension.py (10325B)

"""distutils.extension

Provides the Extension class, used to describe C/C++ extension
modules in setup scripts."""

__revision__ = "$Id: extension.py 37623 2004-10-14 10:02:08Z anthonybaxter $"

import os, string, sys
from types import *

try:
    import warnings
except ImportError:
    warnings = None

# This class is really only used by the "build_ext" command, so it might
# make sense to put it in distutils.command.build_ext.  However, that
# module is already big enough, and I want to make this class a bit more
# complex to simplify some common cases ("foo" module in "foo.c") and do
# better error-checking ("foo.c" actually exists).
#
# Also, putting this in build_ext.py means every setup script would have to
# import that large-ish module (indirectly, through distutils.core) in
# order to do anything.

class Extension:
    """Just a collection of attributes that describes an extension
    module and everything needed to build it (hopefully in a portable
    way, but there are hooks that let you be as unportable as you need).

Instance attributes:
      name : string
        the full name of the extension, including any packages -- ie.
        *not* a filename or pathname, but Python dotted name
      sources : [string]
        list of source filenames, relative to the distribution root
        (where the setup script lives), in Unix form (slash-separated)
        for portability.  Source files may be C, C++, SWIG (.i),
        platform-specific resource files, or whatever else is recognized
        by the "build_ext" command as source for a Python extension.
      include_dirs : [string]
        list of directories to search for C/C++ header files (in Unix
        form for portability)
      define_macros : [(name : string, value : string|None)]
        list of macros to define; each macro is defined using a 2-tuple,
        where 'value' is either the string to define it to or None to
        define it without a particular value (equivalent of "#define
        FOO" in source or -DFOO on Unix C compiler command line)
      undef_macros : [string]
        list of macros to undefine explicitly
      library_dirs : [string]
        list of directories to search for C/C++ libraries at link time
      libraries : [string]
        list of library names (not filenames or paths) to link against
      runtime_library_dirs : [string]
        list of directories to search for C/C++ libraries at run time
        (for shared extensions, this is when the extension is loaded)
      extra_objects : [string]
        list of extra files to link with (eg. object files not implied
        by 'sources', static library that must be explicitly specified,
        binary resource files, etc.)
      extra_compile_args : [string]
        any extra platform- and compiler-specific information to use
        when compiling the source files in 'sources'.  For platforms and
        compilers where "command line" makes sense, this is typically a
        list of command-line arguments, but for other platforms it could
        be anything.
      extra_link_args : [string]
        any extra platform- and compiler-specific information to use
        when linking object files together to create the extension (or
        to create a new static Python interpreter).  Similar
        interpretation as for 'extra_compile_args'.
      export_symbols : [string]
        list of symbols to be exported from a shared extension.  Not
        used on all platforms, and not generally necessary for Python
        extensions, which typically export exactly one symbol: "init" +
        extension_name.
      swig_opts : [string]
        any extra options to pass to SWIG if a source file has the .i
        extension.
      depends : [string]
        list of files that the extension depends on
      language : string
        extension language (i.e. "c", "c++", "objc"). Will be detected
        from the source extensions if not provided.
    """

# When adding arguments to this constructor, be sure to update
    # setup_keywords in core.py.
    def __init__ (self, name, sources,
                  include_dirs=None,
                  define_macros=None,
                  undef_macros=None,
                  library_dirs=None,
                  libraries=None,
                  runtime_library_dirs=None,
                  extra_objects=None,
                  extra_compile_args=None,
                  extra_link_args=None,
                  export_symbols=None,
                  swig_opts = None,
                  depends=None,
                  language=None,
                  **kw                      # To catch unknown keywords
                 ):
        assert type(name) is StringType, "'name' must be a string"
        assert (type(sources) is ListType and
                map(type, sources) == [StringType]*len(sources)), \
                "'sources' must be a list of strings"

self.name = name
        self.sources = sources
        self.include_dirs = include_dirs or []
        self.define_macros = define_macros or []
        self.undef_macros = undef_macros or []
        self.library_dirs = library_dirs or []
        self.libraries = libraries or []
        self.runtime_library_dirs = runtime_library_dirs or []
        self.extra_objects = extra_objects or []
        self.extra_compile_args = extra_compile_args or []
        self.extra_link_args = extra_link_args or []
        self.export_symbols = export_symbols or []
        self.swig_opts = swig_opts or []
        self.depends = depends or []
        self.language = language

# If there are unknown keyword options, warn about them
        if len(kw):
            L = kw.keys() ; L.sort()
            L = map(repr, L)
            msg = "Unknown Extension options: " + string.join(L, ', ')
            if warnings is not None:
                warnings.warn(msg)
            else:
                sys.stderr.write(msg + '\n')
# class Extension

def read_setup_file (filename):
    from distutils.sysconfig import \
         parse_makefile, expand_makefile_vars, _variable_rx
    from distutils.text_file import TextFile
    from distutils.util import split_quoted

# First pass over the file to gather "VAR = VALUE" assignments.
    vars = parse_makefile(filename)

# Second pass to gobble up the real content: lines of the form
    #   <module> ... [<sourcefile> ...] [<cpparg> ...] [<library> ...]
    file = TextFile(filename,
                    strip_comments=1, skip_blanks=1, join_lines=1,
                    lstrip_ws=1, rstrip_ws=1)
    extensions = []

while 1:
        line = file.readline()
        if line is None:                # eof
            break
        if _variable_rx.match(line):    # VAR=VALUE, handled in first pass
            continue

if line[0] == line[-1] == "*":
            file.warn("'%s' lines not handled yet" % line)
            continue

#print "original line: " + line
        line = expand_makefile_vars(line, vars)
        words = split_quoted(line)
        #print "expanded line: " + line

# NB. this parses a slightly different syntax than the old
        # makesetup script: here, there must be exactly one extension per
        # line, and it must be the first word of the line.  I have no idea
        # why the old syntax supported multiple extensions per line, as
        # they all wind up being the same.

module = words[0]
        ext = Extension(module, [])
        append_next_word = None

for word in words[1:]:
            if append_next_word is not None:
                append_next_word.append(word)
                append_next_word = None
                continue

suffix = os.path.splitext(word)[1]
            switch = word[0:2] ; value = word[2:]

if suffix in (".c", ".cc", ".cpp", ".cxx", ".c++", ".m", ".mm"):
                # hmm, should we do something about C vs. C++ sources?
                # or leave it up to the CCompiler implementation to
                # worry about?
                ext.sources.append(word)
            elif switch == "-I":
                ext.include_dirs.append(value)
            elif switch == "-D":
                equals = string.find(value, "=")
                if equals == -1:        # bare "-DFOO" -- no value
                    ext.define_macros.append((value, None))
                else:                   # "-DFOO=blah"
                    ext.define_macros.append((value[0:equals],
                                              value[equals+2:]))
            elif switch == "-U":
                ext.undef_macros.append(value)
            elif switch == "-C":        # only here 'cause makesetup has it!
                ext.extra_compile_args.append(word)
            elif switch == "-l":
                ext.libraries.append(value)
            elif switch == "-L":
                ext.library_dirs.append(value)
            elif switch == "-R":
                ext.runtime_library_dirs.append(value)
            elif word == "-rpath":
                append_next_word = ext.runtime_library_dirs
            elif word == "-Xlinker":
                append_next_word = ext.extra_link_args
            elif word == "-Xcompiler":
                append_next_word = ext.extra_compile_args
            elif switch == "-u":
                ext.extra_link_args.append(word)
                if not value:
                    append_next_word = ext.extra_link_args
            elif suffix in (".a", ".so", ".sl", ".o", ".dylib"):
                # NB. a really faithful emulation of makesetup would
                # append a .o file to extra_objects only if it
                # had a slash in it; otherwise, it would s/.o/.c/
                # and append it to sources.  Hmmmm.
                ext.extra_objects.append(word)
            else:
                file.warn("unrecognized argument '%s'" % word)

extensions.append(ext)

#print "module:", module
        #print "source files:", source_files
        #print "cpp args:", cpp_args
        #print "lib args:", library_args

#extensions[module] = { 'sources': source_files,
        #                       'cpp_args': cpp_args,
        #                       'lib_args': library_args }

return extensions

# read_setup_file ()

cmd: