Google
Edit File: arch.pyc
� � v_c @ s� d d l Z d d l Z d d l Z d d l Z e Z i dH d 6dI d 6dJ d 6dK d 6dL d 6Z e rr dM e d <n i- d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d! d 6d" d! 6d# d" 6d d# 6d$ d% 6d& d$ 6d' d& 6d d' 6d( d) 6d d( 6d d* 6d d+ 6d, d- 6d d, 6d d. 6d d/ 6Z i d0 d1 6d2 d3 6Z d d4 � Z d5 � Z d6 � Z d7 � Z d d8 � Z d d9 � Z d d: � Z d; � Z d< � Z d= � Z d> � Z d? � Z d@ � Z dA � Z d2 dB � Z e � Z e dC � Z d dD � Z d dE � Z dF e f dG � � YZ d S(N i����Nt athlont x86_64t sparcv9vt sparc64vt sparcv9t sparc64t ppct ppc64t s390t s390xt i686t i586t geodet i486t i386t noarcht amd64t ia32et ppc64let ppc64p7t ppc64pseriest ppc64iseriest sparcv8t sparct alphaev68t alphaev7t alphaev67t alphaev6t alphapca56t alphaev56t alphaev5t alphaev45t alphaev4t alphat armv6lt armv7lt armv5tejlt armv5telt armv7hlt armv7hnlt arm64t aarch64t sh4t sh4at sh3t ia64t t platformi t hwcapc C s� t | � } t | � r* t d | � } n | g } | d k sN | j d � r� x9 t j � D]( \ } } | | k r[ | j | � q[ q[ Wn | S( Nt myarchR R R ( R R ( t getBestArcht isMultiLibArcht getBaseArcht startswitht archest itemst append( t archt resultst kt v( ( s1 /usr/lib/python2.7/site-packages/rpmUtils/arch.pyt legitMultiArchesInSameLibe s c C sd d | | g k r t St d | � t d | � k r8 t S| t | � k s\ | t | � k r` t St S( sb Take two arches and return True if it is possible that they can be installed together with the same nevr. Ex: arch1=i386 and arch2=i686 then it will return False. arch1=i386 and arch2=x86_64 will return True. It does not determine whether or not the arches make any sense. Just whether they could possibly install w/o conflictR R9 ( t FalseR3 t getArchListt True( t arch1t arch2( ( s1 /usr/lib/python2.7/site-packages/rpmUtils/arch.pyt canCoinstallv s $c C sK | | k r d S| t k rG t t | | � } | d k rC | d Sd Sd S( Ni i ( R6 t archDifference( R1 t targetarcht ret( ( s1 /usr/lib/python2.7/site-packages/rpmUtils/arch.pyRD � s c C s t t | � S( N( RD t canonArch( R9 ( ( s1 /usr/lib/python2.7/site-packages/rpmUtils/arch.pyt score� s c C sM | d k r t } n | t k r% d S| t k r5 d St | t k rI d Sd S( s5 returns true if arch is a multilib arch, false if noti i N( t NoneRG R6 t multilibArches( R9 ( ( s1 /usr/lib/python2.7/site-packages/rpmUtils/arch.pyR3 � s c C sR t | � d k r d S| d k r+ t } n t | � } t | � } | | k r} t | | � } | d k r} | d k r} | Sn | d } x� | d D]� } t | | � } t | | � } | d k r� | d k r� q� n | | k r� | d k r� | } q� n | | k r | d k r | } q n | | k r� q� q� Wt | | � } | d k rNd S| S( s� return the best arch from the list for myarch if - myarch is not given, then return the best arch from the list for the canonArch. i R i N( t lenRI RG R2 t getBestArchFromListRD ( t archlistR1 t mybestarcht bestarcht bestarchchoicet thisarchR9 t val1t val2t val( ( s1 /usr/lib/python2.7/site-packages/rpmUtils/arch.pyRL � s8 c C s� | s t } n | g } x' | t k rA t | } | j | � q W| d d k re | j d d � n t | � d k r� | d | k r� | j d � n | S( Ni R i R R ( RG R6 R8 t insertRK ( RQ RM ( ( s1 /usr/lib/python2.7/site-packages/rpmUtils/arch.pyR? � s "c C s y t d d � SWn g SXd S( sY Try to read /proc/cpuinfo ... if we can't ignore errors (ie. proc not mounted). s /proc/cpuinfot rN( t open( ( ( s1 /usr/lib/python2.7/site-packages/rpmUtils/arch.pyt _try_read_cpuinfo� s c C s� y t d d � j � } Wn d SXd } d } t j d � } d } t j � } x} | t | � | k r� t j d | | � \ } } | | k r� | | _ | j t d <n | | k r� | t d <n | | } qT Wd S( sw Read /proc/self/auxv and parse it into global dict for easier access later on, very similar to what rpm does. s /proc/self/auxvt rbNi i t LLi R/ R0 ( RW t readt structt calcsizet ctypest c_char_pRK t unpack_fromt valuet _aux_vector( t datat AT_PLATFORMt AT_HWCAPt fmtlent offsetR/ t at_typet at_val( ( s1 /usr/lib/python2.7/site-packages/rpmUtils/arch.pyt _parse_auxv� s" c C s� | d k rP x= t � D]2 } | j d � r | j d � d k rD d SPq q W| S| d k r` | Sxe t � D]Z } | j d � r� | j d � d k r� d S| j d � rj | j d � d k r� d SPqj qj W| S( NR s model names Geode(TM)i����R R t vendort AuthenticAMDR t flagst cmov( RX R5 t find( R9 t line( ( s1 /usr/lib/python2.7/site-packages/rpmUtils/arch.pyt getCanonX86Arch s" $c C s& t j d � } | j d � r" | S| S( Ns %{_target_cpu}t armv7h( t rpmt expandMacroR5 ( R9 t target( ( s1 /usr/lib/python2.7/site-packages/rpmUtils/arch.pyt getCanonARMArch# s c C s� | d k r | Sd } x= t � D]2 } | j d � d k r | j d � d } Pq q Wt d } | d k rw | rw | Sy6 | j d � r� t | d j d � � d k r� d SWn n X| d k r� | S| j d � d k r� d S| j d � d k r� d S| S( NR t machinei����t :i R/ t poweri t +i R s CHRP IBMR t iSeriesR ( RI RX Ro t splitRb R5 t intt rstrip( R9 Rw Rp R/ ( ( s1 /usr/lib/python2.7/site-packages/rpmUtils/arch.pyt getCanonPPCArch* s, . c C s� d } x7 t � D], } | j d � r | j d � d } Pq q W| d k rP | S| j d � d k r | j d � rx d Sd Sn | j d � d k r� | j d � r� d Sd Sn | j d � d k r� d S| S( Nt typeRx i t sun4vi����R R R t sun4uR t sun4mR ( RI RX R5 R| Ro ( R9 t SPARCtypeRp ( ( s1 /usr/lib/python2.7/site-packages/rpmUtils/arch.pyt getCanonSPARCArchH s$ c C s� | d k r | Sd } x7 t � D], } | j d � r | j d � d } Pq q W| d k r` | S| j d � d k s� | j d � d k r� d S| j d � d k r� d S| S( NR t vendor_idRx i s Authentic AMDi����Rl R t GenuineIntelR ( RI RX R5 R| Ro ( R9 Rk Rp ( ( s1 /usr/lib/python2.7/site-packages/rpmUtils/arch.pyt getCanonX86_64Arch` s *c C s, | rq t j d t j � rq yH t d d � } | j � } | j � | j d d � \ } } } | SWqq qq Xn t j � d } t � t | � d k r� | d d k r� | d d !d k r� t | � S| j d � r� t | � S| j d � r� t | � S| j d � rt | � S| d k r(t | � S| S( Ns /etc/rpm/platformRV t -i i i t it 86t armR R R ( t ost accesst R_OKRW t readlinet closeR| t unameRj RK Rq R5 Rv R R� R� ( t skipRpmPlatformt fRp R9 Rk t opersys( ( s1 /usr/lib/python2.7/site-packages/rpmUtils/arch.pyt getCanonArchr s, 5 c C sE | t k r t | S| t k rA t | d k rA t d t | � Sd S( NR R9 ( RJ R6 t getMultiArchInfoRI ( R9 ( ( s1 /usr/lib/python2.7/site-packages/rpmUtils/arch.pyR� � s c C sd | r | } n t } | j d � r5 t | d } n | j d � r` t r` | d k r` d } n | S( NR i R R R ( RG R5 RJ t _ppc64_native_is_best( R1 R9 ( ( s1 /usr/lib/python2.7/site-packages/rpmUtils/arch.pyR2 � s " c C s | s t } n | t k r | S| j d � r2 d S| d k rB d S| j d � r\ t r\ d S| j d � ro d S| j d � r� d S| j d � r� d St d | � r� | t k r� | St | Sn | t k r| } t | } x | d k r� | } t | } q� W| Sd S( s� returns 'base' arch for myarch, if specified, or canonArch if not. base arch is the arch before noarch in the arches dict if myarch is not a key in the multilibArches.R R R R R R( Rr t armhfpR� R9 R N( RG R6 R5 R� R3 RJ ( R1 t basearchRa ( ( s1 /usr/lib/python2.7/site-packages/rpmUtils/arch.pyR4 � s6 t ArchStoragec B sD e Z d Z d � Z d e d � Z d d � Z d � Z d � Z RS( sc class for keeping track of what arch we have set and doing various permutations based on itc C sD d | _ d | _ d | _ g | _ g | _ t | _ | j � d S( N( RI t canonarchR� RO t compatarchesRM R> t multilibt setup_arch( t self( ( s1 /usr/lib/python2.7/site-packages/rpmUtils/arch.pyt __init__� s c C s� | r | | _ n t | _ t d | j � | _ t d | j � | _ | s� g } x9 | j D]. } t | � sy | d k r[ | j | � q[ q[ W| | _ n t d | j � | _ t d | j � | _ t d | j � | _ t d | j � | _ d S( NR1 RQ R R9 ( R� RG R4 R� R? RM R3 R8 R2 RO R� R� R� R= t legit_multi_arches( R� R9 t archlist_includes_compat_archt limit_archlistt a( ( s1 /usr/lib/python2.7/site-packages/rpmUtils/arch.pyR� � s c C s" | s | j } n t | d | �S( NR1 ( R� RL ( R� RM t fromarch( ( s1 /usr/lib/python2.7/site-packages/rpmUtils/arch.pyt get_best_arch_from_list� s c C s t | j | � S( N( RD R� ( R� R9 ( ( s1 /usr/lib/python2.7/site-packages/rpmUtils/arch.pyRH � s c C s | s | j St d | � S( NRQ ( RM R? ( R� R9 ( ( s1 /usr/lib/python2.7/site-packages/rpmUtils/arch.pyt get_arch_list� s N( t __name__t __module__t __doc__R� RI R@ R� R� RH R� ( ( ( s1 /usr/lib/python2.7/site-packages/rpmUtils/arch.pyR� � s ( s athlons x86_64s athlon( s sparcv9vs sparcv9vs sparc64v( s sparcv9s sparcv9s sparc64( s ppcs ppcs ppc64( R R R ( s ppcs ppc64s ppc64( R� Rs R^ R\ R@ R� RJ R6 Rb RI R= RC RD RH R3 RL R? RX Rj Rq Rv R R� R� R� RG R� R2 R4 t objectR� ( ( ( s1 /usr/lib/python2.7/site-packages/rpmUtils/arch.pyt <module> s� , (