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l m Z e e Z n e j d Z d Z d e f d YZ d S( s distutils.command.build_ext
Implements the Distutils 'build_ext' command, for building extension
modules (currently limited to C extensions, should accommodate C++
extensions ASAP).s $Id$iN( t *( t USER_BASEt USER_SITE( t Command( t customize_compilert get_python_version( t newer_group( t Extension( t get_platform( t logt nt( t get_build_versions3 ^[a-zA-Z_][a-zA-Z_0-9]*(\.[a-zA-Z_][a-zA-Z_0-9]*)*$c C s d d l m } | d S( Ni( t show_compilers( t distutils.ccompilerR ( R ( ( s1 /usr/lib/python2.7/distutils/command/build_ext.pyR s t build_extc B s? e Z d Z d e j Z dF dG d d d
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d9 Z d: Z d; Z d< Z d= Z d> Z d? Z d@ Z dA Z dB Z dC Z dD Z dE Z RS(U s8 build C/C++ extensions (compile/link to build directory)s (separated by '%s')s
build-lib=t bs( directory for compiled extension moduless build-temp=t ts1 directory for temporary files (build by-products)s
plat-name=t ps> platform name to cross-compile for, if supported (default: %s)t inplacet is= ignore build-lib and put compiled extensions into the source s, directory alongside your pure Python moduless
include-dirs=t Is. list of directories to search for header filess define=t Ds C preprocessor macros to defines undef=t Us! C preprocessor macros to undefines
libraries=t ls! external C libraries to link withs
library-dirs=t Ls. directories to search for external C librariess rpath=t Rs7 directories to search for shared C libraries at runtimes
link-objects=t Os2 extra explicit link objects to include in the linkt debugt gs' compile/link with debugging informationt forcet fs2 forcibly build everything (ignore file timestamps)s compiler=t cs specify the compiler types swig-cpps) make SWIG create C++ files (default is C)s
swig-opts=s! list of SWIG command line optionss swig=s path to the SWIG executablet users# add user include, library and rpaths
help-compilers list available compilersc C s d | _ d | _ d | _ d | _ d | _ d | _ d | _ d | _ d | _ d | _
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d } | rg | _ g | _ x | D] } t | t ot | d k st d n t | d k r| j j | d qt | d k r| j j | qqWn | | | <q( Wd S( s Ensure that the list of extensions (presumably provided as a
command option 'extensions') is valid, i.e. it is a list of
Extension objects. We also support the old-style list of 2-tuples,
where the tuples are (ext_name, build_info), which are converted to
Extension instances here.
Raise DistutilsSetupError if the structure is invalid anywhere;
just returns otherwise.
s: 'ext_modules' option must be a list of Extension instancesi sM each element of 'ext_modules' option must be an Extension instance or 2-tuplesu old-style (ext_name, build_info) tuple found in ext_modules for extension '%s'-- please convert to Extension instancesR first element of each tuple in 'ext_modules' must be the extension name (a string)sO second element of each tuple in 'ext_modules' must be a dictionary (build info)t sourcesR' R+ R* t
extra_objectst extra_compile_argst extra_link_argsR, t def_files9 'def_file' element of build info dict no longer supportedt macrosi s9 'macros' element of build info dict must be 1- or 2-tuplei N( s include_dirss library_dirss librariess
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| g q^W| S( s Walk the list of source files in 'sources', looking for SWIG
interface (.i) files. Run SWIG on all that are found, and
return a modified 'sources' list with SWIG source files replaced
by the generated C (or C++) files.
s/ --swig-cpp is deprecated - use --swig-opts=-c++s -c++s .cpps .cs .it _wrapis -pythons swigging %s to %ss -o(
R0 R R R1 R\ Rd t splitextR^ R/ t find_swigR~ R t spawn( R2 R t extensiont new_sourcesR t swig_targetst
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s Return the name of the SWIG executable. On Unix, this is
just "swig" -- it should be in the PATH. Tries a bit harder on
Windows.
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s 1.3s 1.2s 1.1s c:\swig%ss swig.exeR? s> I don't know how to find (much less run) SWIG on platform '%s'N( s 1.3s 1.2s 1.1( R\ Rc Rd Re t isfilet DistutilsPlatformError( R2 t verst fn( ( s1 /usr/lib/python2.7/distutils/command/build_ext.pyR O s
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The file is located in `build_lib` or directly in the package
(inplace option).
t /s ..RG ii t build_py( Rb t maketransR\ t sept translatet get_ext_fullnameR[ t get_ext_filenameRd R Re R# R} t abspatht get_package_dir( R2 R t all_dotst fullnamet modpatht filenameR& R t package_dir( ( s1 /usr/lib/python2.7/distutils/command/build_ext.pyR p s c C s& | j d k r | S| j d | Sd S( sS Returns the fullname of a given extension name.
Adds the `package.` prefixRG N( R& R! ( R2 R ( ( s1 /usr/lib/python2.7/distutils/command/build_ext.pyR s c C s d d l m } t j | d } t j d k rZ | t | d d | t | d <n | d } t j d k r | j r t j j | d | St j j | | S(
s Convert the name of an extension (eg. "foo.bar") into the name
of the file from which it will be loaded (eg. "foo/bar.so", or
"foo\bar.pyd").
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t distutils.sysconfigRm Rb R[ R\ Rc R R Rd Re ( R2 R Rm R t so_ext( ( s1 /usr/lib/python2.7/distutils/command/build_ext.pyR s ) c C sC d | j j d d } | | j k r< | j j | n | j S( s Return the list of symbols that a shared extension has to
export. This either uses 'ext.export_symbols' or, if it's not
provided, "init" + module_name. Only relevant on Windows, where
the .pyd file (DLL) must export the module "init" function.
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} | j d rPd } | t j d ?t j d ?d @f } | j | g S| j Sd S( s Return the list of libraries to link against when building a
shared extension. On most platforms, this is just 'ext.libraries';
on Windows and OS/2, we add the Python library (eg. python20.dll).
R; i( t MSVCCompilers
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