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Edit File: ccompiler.pyc
� ۜSec @ s� d Z d Z d d l Z d d l Z d d l Z d d l m Z m Z m Z m Z m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z m Z d d l m Z d d l m Z d f d � � YZ d d f d d f d d f d d f f Z e e d � Z i d d d f d 6d d d f d 6d d d f d 6d d d! f d" 6d# d$ d% f d& 6d' d( d) f d 6Z d* � Z e e d+ d+ d+ d, � Z d- � Z! d. � Z" d S(/ s� distutils.ccompiler Contains CCompiler, an abstract base class that defines the interface for the Distutils compiler abstraction model.s $Id$i����N( t CompileErrort LinkErrort UnknownFileErrort DistutilsPlatformErrort DistutilsModuleError( t spawn( t move_file( t mkpath( t newer_group( t split_quotedt execute( t log( t customize_compilert CCompilerc B s e Z d Z dA Z dA Z dA Z dA Z dA Z dA Z dA Z dA Z i d d 6d d 6d d 6d d 6d d 6Z d d d g Z d d d d � Z d � Z d � Z d � Z d � Z dA d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z! d � Z" d � Z# d � Z$ d! � Z% dA dA dA dA dA d" � Z& dA dA dA d dA dA dA d# � Z' d$ � Z( dA d dA d% � Z) d& Z* d' Z+ d( Z, dA dA dA dA dA d dA dA dA dA d) � Z- dA dA dA dA dA d dA dA dA dA d* � Z. dA dA dA dA dA d dA dA dA dA d+ � Z/ dA dA dA dA d dA dA dA d, � Z0 d- � Z1 d. � Z2 d/ � Z3 dA dA dA dA d0 � Z4 d d1 � Z5 d d2 d3 � Z6 d d2 d4 � Z7 d d2 d5 � Z8 d6 d d2 d7 � Z9 d8 d9 � Z: d: � Z; d; � Z< dA d8 d< � Z= d= � Z> d> � Z? d? d@ � Z@ RS(B s� Abstract base class to define the interface that must be implemented by real compiler classes. Also has some utility methods used by several compiler classes. The basic idea behind a compiler abstraction class is that each instance can be used for all the compile/link steps in building a single project. Thus, attributes common to all of those compile and link steps -- include directories, macros to define, libraries to link against, etc. -- are attributes of the compiler instance. To allow for variability in how individual files are treated, most of those attributes may be varied on a per-compilation or per-link basis. t cs .cs c++s .ccs .cpps .cxxt objcs .mi c C s� | | _ | | _ | | _ d | _ g | _ g | _ g | _ g | _ g | _ g | _ x. | j j � D] } | j | | j | � qj Wd S( N( t dry_runt forcet verboset Nonet output_dirt macrost include_dirst librariest library_dirst runtime_library_dirst objectst executablest keyst set_executable( t selfR R R t key( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt __init__] s c K sZ xS | j � D]E } | | j k r> t d | | j j f � n | j | | | � q Wd S( s� Define the executables (and options for them) that will be run to perform the various stages of compilation. The exact set of executables that may be specified here depends on the compiler class (via the 'executables' class attribute), but most will have: compiler the C/C++ compiler linker_so linker used to create shared objects and libraries linker_exe linker used to create binary executables archiver static library creator On platforms with a command-line (Unix, DOS/Windows), each of these is a string that will be split into executable name and (optional) list of arguments. (Splitting the string is done similarly to how Unix shells operate: words are delimited by spaces, but quotes and backslashes can override this. See 'distutils.util.split_quoted()'.) s$ unknown executable '%s' for class %sN( R R t ValueErrort __class__t __name__R ( R t argsR ( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt set_executables� s c C s< t | t � r( t | | t | � � n t | | | � d S( N( t isinstancet strt setattrR ( R R t value( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyR � s c C s< d } x/ | j D]$ } | d | k r* | S| d } q Wd S( Ni i ( R R ( R t namet it defn( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt _find_macro� s c C s� x� | D]� } t | t � os t | � d k sc t | � d k os t | d t � sc | d d k os t | d t � s t d | d d � q q Wd S( s� Ensures that every element of 'definitions' is a valid macro definition, ie. either (name,value) 2-tuple or a (name,) tuple. Do nothing if all definitions are OK, raise TypeError otherwise. i i i s invalid macro definition '%s': s. must be tuple (string,), (string, string), or s (string, None)N( R& t tuplet lenR' R t TypeError( R t definitionsR, ( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt _check_macro_definitions� s # c C sH | j | � } | d k r( | j | =n | | f } | j j | � d S( s_ Define a preprocessor macro for all compilations driven by this compiler object. The optional parameter 'value' should be a string; if it is not supplied, then the macro will be defined without an explicit value and the exact outcome depends on the compiler used (XXX true? does ANSI say anything about this?) N( R- R R t append( R R* R) R+ R, ( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt define_macro� s c C sE | j | � } | d k r( | j | =n | f } | j j | � d S( s� Undefine a preprocessor macro for all compilations driven by this compiler object. If the same macro is defined by 'define_macro()' and undefined by 'undefine_macro()' the last call takes precedence (including multiple redefinitions or undefinitions). If the macro is redefined/undefined on a per-compilation basis (ie. in the call to 'compile()'), then that takes precedence. N( R- R R R3 ( R R* R+ t undefn( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt undefine_macro� s c C s | j j | � d S( s� Add 'dir' to the list of directories that will be searched for header files. The compiler is instructed to search directories in the order in which they are supplied by successive calls to 'add_include_dir()'. N( R R3 ( R t dir( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt add_include_dir� s c C s | | _ d S( sy Set the list of directories that will be searched to 'dirs' (a list of strings). Overrides any preceding calls to 'add_include_dir()'; subsequence calls to 'add_include_dir()' add to the list passed to 'set_include_dirs()'. This does not affect any list of standard include directories that the compiler may search by default. N( R ( R t dirs( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt set_include_dirs� s c C s | j j | � d S( s� Add 'libname' to the list of libraries that will be included in all links driven by this compiler object. Note that 'libname' should *not* be the name of a file containing a library, but the name of the library itself: the actual filename will be inferred by the linker, the compiler, or the compiler class (depending on the platform). The linker will be instructed to link against libraries in the order they were supplied to 'add_library()' and/or 'set_libraries()'. It is perfectly valid to duplicate library names; the linker will be instructed to link against libraries as many times as they are mentioned. N( R R3 ( R t libname( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt add_library� s c C s | | _ d S( s� Set the list of libraries to be included in all links driven by this compiler object to 'libnames' (a list of strings). This does not affect any standard system libraries that the linker may include by default. N( R ( R t libnames( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt set_libraries s c C s | j j | � d S( s' Add 'dir' to the list of directories that will be searched for libraries specified to 'add_library()' and 'set_libraries()'. The linker will be instructed to search for libraries in the order they are supplied to 'add_library_dir()' and/or 'set_library_dirs()'. N( R R3 ( R R7 ( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt add_library_dir s c C s | | _ d S( s� Set the list of library search directories to 'dirs' (a list of strings). This does not affect any standard library search path that the linker may search by default. N( R ( R R9 ( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt set_library_dirs s c C s | j j | � d S( sl Add 'dir' to the list of directories that will be searched for shared libraries at runtime. N( R R3 ( R R7 ( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt add_runtime_library_dir s c C s | | _ d S( s� Set the list of directories to search for shared libraries at runtime to 'dirs' (a list of strings). This does not affect any standard search path that the runtime linker may search by default. N( R ( R R9 ( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt set_runtime_library_dirs% s c C s | j j | � d S( s� Add 'object' to the list of object files (or analogues, such as explicitly named library files or the output of "resource compilers") to be included in every link driven by this compiler object. N( R R3 ( R t object( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt add_link_object- s c C s | | _ d S( s� Set the list of object files (or analogues) to be included in every link to 'objects'. This does not affect any standard object files that the linker may include by default (such as system libraries). N( R ( R R ( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt set_link_objects5 s c C s� | d k r | j } n t | t � s3 t d � n | d k rK | j } n. t | t � rp | | j pi g } n t d � | d k r� | j } n: t | t t f � r� t | � | j p� g } n t d � | d k r� g } n | j | d d d | �} t | � t | � k st � t | | � } i } xm t t | � � D]Y } | | } | | } t j j | � d } | j t j j | � � | | f | | <qAW| | | | | f S( s; Process arguments and decide which source files to compile.s% 'output_dir' must be a string or Nones/ 'macros' (if supplied) must be a list of tupless6 'include_dirs' (if supplied) must be a list of stringst strip_diri R i N( R R R& R' R0 R t listR R. t object_filenamesR/ t AssertionErrort gen_preprocess_optionst ranget ost patht splitextR t dirname( R t outdirR t incdirst sourcest dependst extraR t pp_optst buildR+ t srct objt ext( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt _setup_compileC s< c C s: | d g } | r# d g | d *n | r6 | | d *n | S( Ns -cs -gi ( ( R RU t debugt beforet cc_args( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt _get_cc_argso s c C s� | d k r | j } n t | t � s3 t d � n | d k rK | j } n. t | t � rp | | j pi g } n t d � | d k r� | j } n: t | t t f � r� t | � | j p� g } n t d � | | | f S( s' Typecheck and fix-up some of the arguments to the 'compile()' method, and return fixed-up values. Specifically: if 'output_dir' is None, replaces it with 'self.output_dir'; ensures that 'macros' is a list, and augments it with 'self.macros'; ensures that 'include_dirs' is a list, and augments it with 'self.include_dirs'. Guarantees that the returned values are of the correct type, i.e. for 'output_dir' either string or None, and for 'macros' and 'include_dirs' either list or None. s% 'output_dir' must be a string or Nones/ 'macros' (if supplied) must be a list of tupless6 'include_dirs' (if supplied) must be a list of stringsN( R R R& R' R0 R RG R R. ( R R R R ( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt _fix_compile_argsx s c C sj t | t t f � s! t d � n t | � } | d k rE | j } n t | t � s` t d � n | | f S( s� Typecheck and fix up some arguments supplied to various methods. Specifically: ensure that 'objects' is a list; if output_dir is None, replace with self.output_dir. Return fixed versions of 'objects' and 'output_dir'. s, 'objects' must be a list or tuple of stringss% 'output_dir' must be a string or NoneN( R& RG R. R0 R R R' ( R R R ( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt _fix_object_args� s c C s | d k r | j } n: t | t t f � rI t | � | j pB g } n t d � | d k rj | j } n: t | t t f � r� t | � | j p� g } n t d � | d k r� | j } n> t | t t f � r� t | � | j p� g } n t d d � | | | f S( s; Typecheck and fix up some of the arguments supplied to the 'link_*' methods. Specifically: ensure that all arguments are lists, and augment them with their permanent versions (eg. 'self.libraries' augments 'libraries'). Return a tuple with fixed versions of all arguments. s3 'libraries' (if supplied) must be a list of stringss6 'library_dirs' (if supplied) must be a list of stringss% 'runtime_library_dirs' (if supplied) s must be a list of stringsN( R R R& RG R. R0 R R ( R R R R ( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt _fix_lib_args� s* c C sE | j r d S| j r. t | | d d �} n t | | � } | Sd S( sj Return true if we need to relink the files listed in 'objects' to recreate 'output_file'. i t missingt newerN( R R R ( R R t output_fileRc ( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt _need_link� s c C s� t | t � s | g } n d } t | j � } x} | D]u } t j j | � \ } } | j j | � } y1 | j j | � } | | k r� | } | } n Wq7 t k r� q7 Xq7 W| S( s| Detect the language of a given file, or list of files. Uses language_map, and language_order to do the job. N( R& RG R R/ t language_orderRL RM RN t language_mapt gett indexR! ( R RR t langRi t sourcet baseRY t extlangt extindex( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt detect_language� s c C s d S( s� Preprocess a single C/C++ source file, named in 'source'. Output will be written to file named 'output_file', or stdout if 'output_file' not supplied. 'macros' is a list of macro definitions as for 'compile()', which will augment the macros set with 'define_macro()' and 'undefine_macro()'. 'include_dirs' is a list of directory names that will be added to the default list. Raises PreprocessError on failure. N( ( R Rk Rd R R t extra_preargst extra_postargs( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt preprocess� s c C s� | j | | | | | | � \ } } } } } | j | | | � } xU | D]M } y | | \ } } Wn t k ry qI n X| j | | | | | | � qI W| S( sK Compile one or more source files. 'sources' must be a list of filenames, most likely C/C++ files, but in reality anything that can be handled by a particular compiler and compiler class (eg. MSVCCompiler can handle resource files in 'sources'). Return a list of object filenames, one per source filename in 'sources'. Depending on the implementation, not all source files will necessarily be compiled, but all corresponding object filenames will be returned. If 'output_dir' is given, object files will be put under it, while retaining their original path component. That is, "foo/bar.c" normally compiles to "foo/bar.o" (for a Unix implementation); if 'output_dir' is "build", then it would compile to "build/foo/bar.o". 'macros', if given, must be a list of macro definitions. A macro definition is either a (name, value) 2-tuple or a (name,) 1-tuple. The former defines a macro; if the value is None, the macro is defined without an explicit value. The 1-tuple case undefines a macro. Later definitions/redefinitions/ undefinitions take precedence. 'include_dirs', if given, must be a list of strings, the directories to add to the default include file search path for this compilation only. 'debug' is a boolean; if true, the compiler will be instructed to output debug symbols in (or alongside) the object file(s). 'extra_preargs' and 'extra_postargs' are implementation- dependent. On platforms that have the notion of a command-line (e.g. Unix, DOS/Windows), they are most likely lists of strings: extra command-line arguments to prepand/append to the compiler command line. On other platforms, consult the implementation class documentation. In any event, they are intended as an escape hatch for those occasions when the abstract compiler framework doesn't cut the mustard. 'depends', if given, is a list of filenames that all targets depend on. If a source file is older than any file in depends, then the source file will be recompiled. This supports dependency tracking, but only at a coarse granularity. Raises CompileError on failure. ( RZ R^ t KeyErrort _compile( R RR R R R R[ Rp Rq RS R RU RV R] RX RW RY ( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt compile� s 7 c C s d S( s Compile 'src' to product 'obj'.N( ( R RX RW RY R] Rq RU ( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyRt C s c C s d S( s& Link a bunch of stuff together to create a static library file. The "bunch of stuff" consists of the list of object files supplied as 'objects', the extra object files supplied to 'add_link_object()' and/or 'set_link_objects()', the libraries supplied to 'add_library()' and/or 'set_libraries()', and the libraries supplied as 'libraries' (if any). 'output_libname' should be a library name, not a filename; the filename will be inferred from the library name. 'output_dir' is the directory where the library file will be put. 'debug' is a boolean; if true, debugging information will be included in the library (note that on most platforms, it is the compile step where this matters: the 'debug' flag is included here just for consistency). 'target_lang' is the target language for which the given objects are being compiled. This allows specific linkage time treatment of certain languages. Raises LibError on failure. N( ( R R t output_libnameR R[ t target_lang( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt create_static_libJ s t shared_objectt shared_libraryt executablec C s t � d S( su Link a bunch of stuff together to create an executable or shared library file. The "bunch of stuff" consists of the list of object files supplied as 'objects'. 'output_filename' should be a filename. If 'output_dir' is supplied, 'output_filename' is relative to it (i.e. 'output_filename' can provide directory components if needed). 'libraries' is a list of libraries to link against. These are library names, not filenames, since they're translated into filenames in a platform-specific way (eg. "foo" becomes "libfoo.a" on Unix and "foo.lib" on DOS/Windows). However, they can include a directory component, which means the linker will look in that specific directory rather than searching all the normal locations. 'library_dirs', if supplied, should be a list of directories to search for libraries that were specified as bare library names (ie. no directory component). These are on top of the system default and those supplied to 'add_library_dir()' and/or 'set_library_dirs()'. 'runtime_library_dirs' is a list of directories that will be embedded into the shared library and used to search for other shared libraries that *it* depends on at run-time. (This may only be relevant on Unix.) 'export_symbols' is a list of symbols that the shared library will export. (This appears to be relevant only on Windows.) 'debug' is as for 'compile()' and 'create_static_lib()', with the slight distinction that it actually matters on most platforms (as opposed to 'create_static_lib()', which includes a 'debug' flag mostly for form's sake). 'extra_preargs' and 'extra_postargs' are as for 'compile()' (except of course that they supply command-line arguments for the particular linker being used). 'target_lang' is the target language for which the given objects are being compiled. This allows specific linkage time treatment of certain languages. Raises LinkError on failure. N( t NotImplementedError( R t target_descR t output_filenameR R R R t export_symbolsR[ Rp Rq t build_tempRw ( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt linki s /c C sG | j t j | | j | d d �| | | | | | | | | | � d S( Nt lib_typet shared( R� R t SHARED_LIBRARYt library_filename( R R Rv R R R R R R[ Rp Rq R� Rw ( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt link_shared_lib� s c C s8 | j t j | | | | | | | | | | | | � d S( N( R� R t SHARED_OBJECT( R R R~ R R R R R R[ Rp Rq R� Rw ( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt link_shared_object� s c C sA | j t j | | j | � | | | | d | | | d | � d S( N( R� R t EXECUTABLEt executable_filenameR ( R R t output_prognameR R R R R[ Rp Rq Rw ( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt link_executable� s c C s t � d S( sk Return the compiler option to add 'dir' to the list of directories searched for libraries. N( R| ( R R7 ( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt library_dir_option� s c C s t � d S( ss Return the compiler option to add 'dir' to the list of directories searched for runtime libraries. N( R| ( R R7 ( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt runtime_library_dir_option� s c C s t � d S( s Return the compiler option to add 'dir' to the list of libraries linked into the shared library or executable. N( R| ( R t lib( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt library_option� s c C sE d d l } | d k r! g } n | d k r6 g } n | d k rK g } n | d k r` g } n | j d | d t �\ } } t j | d � } z7 x | D] } | j d | � q� W| j d | � Wd | j � Xy | j | g d | �} Wn t k rt SXy | j | d d | d | �Wn t t f k r@t SXt S( s� Return a boolean indicating whether funcname is supported on the current platform. The optional arguments can be used to augment the compilation environment. i����Ns .ct textt ws #include "%s" s+ main (int argc, char **argv) { %s(); } R s a.outR R ( t tempfileR t mkstempt TrueRL t fdopent writet closeRu R t FalseR� R R0 ( R t funcnamet includesR R R R� t fdt fnamet ft inclR ( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt has_function� s8 c C s t � d S( sH Search the specified list of directories for a static or shared library file 'lib' and return the full path to that file. If 'debug' true, look for a debugging version (if that makes sense on the current platform). Return None if 'lib' wasn't found in any of the specified directories. N( R| ( R R9 R� R[ ( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt find_library_file s t c C s� | d k r d } n g } x� | D]� } t j j | � \ } } t j j | � d } | t j j | � } | | j k r� t d | | f � n | r� t j j | � } n | j t j j | | | j � � q" W| S( NR� i s" unknown file type '%s' (from '%s')( R RL RM RN t splitdrivet isabst src_extensionsR t basenameR3 t joint obj_extension( R t source_filenamesRF R t obj_namest src_nameRl RY ( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyRH - s c C sG | d k s t � | r- t j j | � } n t j j | | | j � S( N( R RI RL RM R� R� t shared_lib_extension( R R� RF R ( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt shared_object_filename> s c C sM | d k s t � | r- t j j | � } n t j j | | | j pH d � S( NR� ( R RI RL RM R� R� t exe_extension( R R� RF R ( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyR� D s t staticc C s� | d k s t � | d k r* t d � n t | | d � } t | | d � } t j j | � \ } } | | | f } | r� d } n t j j | | | � S( NR� R� t dylibs0 'lib_type' must be "static", "shared" or "dylib"t _lib_formatt _lib_extensionR� ( R� s sharedR� ( R RI R! t getattrRL RM t splitR� ( R R; R� RF R t fmtRY R7 Rl t filename( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyR� J s i c C s t j | � d S( N( R R[ ( R t msgt level( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt announce\ s c C s" d d l m } | r | GHn d S( Ni����( t DEBUG( t distutils.debugR� ( R R� R� ( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt debug_print_ s c C s t j j d | � d S( Ns warning: %s ( t syst stderrR� ( R R� ( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt warnd s c C s t | | | | j � d S( N( R R ( R t funcR$ R� R� ( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyR g s c C s t | d | j �d S( NR ( R R ( R t cmd( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyR j s c C s t | | d | j �S( NR ( R R ( R RW t dst( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyR m s i� c C s t | | d | j �d S( NR ( R R ( R R* t mode( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyR p s N(A R# t __module__t __doc__R t compiler_typeR� R� t static_lib_extensionR� t static_lib_formatt shared_lib_formatR� Rg Rf R R% R R- R2 R4 R6 R8 R: R< R> R? R@ RA RB RD RE RZ R^ R_ R` Ra Re Ro Rr Ru Rt Rx R� R� R� R� R� R� R� R� R� R� R� R� RH R� R� R� R� R� R� R R R R ( ( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyR s� $ ! , # C 1 + + s cygwin.*t unixt os2emxt emxt posixt ntt msvcc C s | d k r t j } n | d k r0 t j } n xH t D]@ \ } } t j | | � d k ss t j | | � d k r7 | Sq7 Wd S( sr Determine the default compiler to use for the given platform. osname should be one of the standard Python OS names (i.e. the ones returned by os.name) and platform the common value returned by sys.platform for the platform in question. The default values are os.name and sys.platform in case the parameters are not given. R� N( R RL R* R� t platformt _default_compilerst ret match( t osnameR� t patternt compiler( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt get_default_compiler� s t unixccompilert UnixCCompilers standard UNIX-style compilert msvccompilert MSVCCompilers Microsoft Visual C++t cygwinccompilert CygwinCCompilers' Cygwin port of GNU C Compiler for Win32t cygwint Mingw32CCompilers( Mingw32 port of GNU C Compiler for Win32t mingw32t bcppcompilert BCPPCompilers Borland C++ Compilert bcppt emxccompilert EMXCCompilers# EMX port of GNU C Compiler for OS/2c C sv d d l m } g } x6 t j � D]( } | j d | d t | d f � q# W| j � | | � } | j d � d S( sy Print list of available compilers (used by the "--help-compiler" options to "build", "build_ext", "build_clib"). i����( t FancyGetopts compiler=i s List of available compilers:N( t distutils.fancy_getoptR� t compiler_classR R3 R t sortt print_help( R� t compilersR� t pretty_printer( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt show_compilers� s i c C s | d k r t j } n y2 | d k r6 t | � } n t | \ } } } WnA t k r� d | } | d k r� | d | } n t | � n Xy5 d | } t | � t j | } t | � | } WnE t k r� t d | � n( t k r t d d | | f � n X| d | | � S( s[ Generate an instance of some CCompiler subclass for the supplied platform/compiler combination. 'plat' defaults to 'os.name' (eg. 'posix', 'nt'), and 'compiler' defaults to the default compiler for that platform. Currently only 'posix' and 'nt' are supported, and the default compilers are "traditional Unix interface" (UnixCCompiler class) and Visual C++ (MSVCCompiler class). Note that it's perfectly possible to ask for a Unix compiler object under Windows, and a Microsoft compiler object under Unix -- if you supply a value for 'compiler', 'plat' is ignored. s5 don't know how to compile C/C++ code on platform '%s's with '%s' compilers distutils.s4 can't compile C/C++ code: unable to load module '%s's4 can't compile C/C++ code: unable to find class '%s' s in module '%s'N( R RL R* R� R� Rs R t __import__R� t modulest varst ImportErrorR ( t platR� R R R t module_namet class_namet long_descriptionR� t modulet klass( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt new_compiler� s2 c C s� g } x� | D]� } t | t � oA d t | � k o? d k n sX t d d | � n t | � d k r� | j d | d � q t | � d k r | d d k r� | j d | d � q� | j d | � q q Wx | D] } | j d | � q� W| S( s Generate C pre-processor options (-D, -U, -I) as used by at least two types of compilers: the typical Unix compiler and Visual C++. 'macros' is the usual thing, a list of 1- or 2-tuples, where (name,) means undefine (-U) macro 'name', and (name,value) means define (-D) macro 'name' to 'value'. 'include_dirs' is just a list of directory names to be added to the header file search path (-I). Returns a list of command-line options suitable for either Unix compilers or Visual C++. i i s bad macro definition '%s': s5 each element of 'macros' list must be a 1- or 2-tuples -U%si s -D%ss -D%s=%ss -I%sN( R& R. R/ R0 R3 R ( R R RU t macroR7 ( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyRJ � s" " c C s g } x$ | D] } | j | j | � � q WxI | D]A } | j | � } t | t � rh | j | � q4 | j | � q4 Wx� | D]� } t j j | � \ } } | d k r� | j | g | � } | d k r� | j | � q| j d | � q� | j | j | � � q� W| S( sg Generate linker options for searching library directories and linking with specific libraries. 'libraries' and 'library_dirs' are, respectively, lists of library names (not filenames!) and search directories. Returns a list of command-line options suitable for use with some compiler (depending on the two format strings passed in). R� s6 no library file corresponding to '%s' found (skipping)N( R3 R� R� R& RG t extendRL RM R� R� R R� R� ( R� R R R t lib_optsR7 t optR� t lib_dirt lib_namet lib_file( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt gen_lib_options s$ (# R� t __revision__R� RL R� t distutils.errorsR R R R R t distutils.spawnR t distutils.file_utilR t distutils.dir_utilR t distutils.dep_utilR t distutils.utilR R t distutilsR t distutils.sysconfigR R R� R R� R� R� R� RJ R ( ( ( s+ /usr/lib64/python2.7/distutils/ccompiler.pyt <module> sJ (� � � m - 1