B b9@sdZddlmZddlmZddlmZdZGdddeZ Gd d d eZ d d Z d dZ ddZ ddZddZddZdS)zSCons.Tool.applelink Tool-specific initialization for Apple's gnu-like linker. There normally shouldn't be any need to import this module directly. It will usually be imported through the generic SCons.Tool.Tool() selection method. )CLVar) UserError)link)irc@s eZdZdS)'AppleLinkInvalidCurrentVersionExceptionN)__name__ __module__ __qualname__r r 3lib/python3.7/site-packages/SCons/Tool/applelink.pyr.src@s eZdZdS)-AppleLinkInvalidCompatibilityVersionExceptionN)rr r r r r r r 2sr c Cs|d}t|dkr"dd|fSt|dkr:dd|fSxlt|D]`\}}y t|}Wn tk rxdd||ffSX|dks|t|krDdd||t|ffSqDWd S) z Check that the version # is valid. X[.Y[.Z]] where X 0-65535 where Y either not specified or 0-255 where Z either not specified or 0-255 :param version_string: :return: .Fz(Version string has too many periods [%s]rzVersion string unspecified [%s]z.Version component %s (from %s) is not a numberzLVersion component %s (from %s) is not valid value should be between 0 and %d)T)splitlen enumerateint ValueError_APPLELIB_MAX_VERSION_VALUES)version_stringpartsipZp_ir r r _applelib_check_valid_version6s      rcCsx|ddrdS|ddr&|d}n|ddr<|d}ndSd|ddd}t|\}}|spt|d |S) a A generator function to create the -Wl,-current_version flag if needed. If env['APPLELINK_NO_CURRENT_VERSION'] contains a true value no flag will be generated Otherwise if APPLELINK_CURRENT_VERSION is not specified, env['SHLIBVERSION'] will be used. :param source: :param target: :param env: :param for_signature: :return: A string providing the flag to specify the current_version of the shared library ZAPPLELINK_NO_CURRENT_VERSIONFrZAPPLELINK_CURRENT_VERSION SHLIBVERSIONrNrz-Wl,-current_version,%s)getjoinrrr)sourcetargetenv for_signaturervalidreasonr r r %_applelib_currentVersionFromSoVersionRs      r%cCs|ddrdS|ddr&|d}n4|ddrVd|ddddd g}ndS|dkrfdSt|\}}|s~t|d |S) a A generator function to create the -Wl,-compatibility_version flag if needed. If env['APPLELINK_NO_COMPATIBILITY_VERSION'] contains a true value no flag will be generated Otherwise if APPLELINK_COMPATIBILITY_VERSION is not specified the first two parts of env['SHLIBVERSION'] will be used with a .0 appended. :param source: :param target: :param env: :param for_signature: :return: A string providing the flag to specify the compatibility_version of the shared library Z"APPLELINK_NO_COMPATIBILITY_VERSIONFrZAPPLELINK_COMPATIBILITY_VERSIONrrN0z-Wl,-compatibility_version,%s)rrrrr )rr r!r"rr#r$r r r $_applelib_compatVersionFromSoVersionqs    $ r(cCs4d|kr,d|kr(td|d|dfdSdSdS)z Override default _soname() function from SCons.Tools.linkCommon.SharedLibrary. Apple's file naming for versioned shared libraries puts the version string before the shared library suffix (.dylib), instead of after. ZSONAMEZ SOVERSIONzzAmbiguous library .so naming, both SONAME: %s and SOVERSION: %s are defined. Only one can be defined for a target library.z$SONAMEz:$SHLIBPREFIX$_get_shlib_stem$_SHLIBSOVERSION${SHLIBSUFFIX}N)r)r rr!r"r r r _applelib_sonamesr)cCst|d|d<d|d<d|d<|dd|d<td |d <|d d|d <t|d <t|d <d|d<d|d<d|d<d|d<td|d<d|d<d|d<d|d<d|d<t|d<dS) zLAdd Builders and construction variables for applelink to an Environment.z-FZFRAMEWORKPATHPREFIXzB${_concat(FRAMEWORKPATHPREFIX, FRAMEWORKPATH, "", __env__, RDirs)}Z_FRAMEWORKPATHz2${_concat("-framework ", FRAMEWORKS, "", __env__)}Z _FRAMEWORKSZLINKCOMz. $_FRAMEWORKPATH $_FRAMEWORKS $FRAMEWORKSFLAGSz$LINKFLAGS -dynamiclibZ SHLINKFLAGSZ SHLINKCOMZ_APPLELINK_CURRENT_VERSIONZ _APPLELINK_COMPATIBILITY_VERSIONz>$_APPLELINK_CURRENT_VERSION $_APPLELINK_COMPATIBILITY_VERSION Z_SHLIBVERSIONFLAGSZ_LDMODULEVERSIONFLAGSrZLDMODULEPREFIXZLDMODULESUFFIXz$LINKFLAGS -bundleZ LDMODULEFLAGSzu$LDMODULE -o ${TARGET} $LDMODULEFLAGS $SOURCES $_LIBDIRFLAGS $_LIBFLAGS $_FRAMEWORKPATH $_FRAMEWORKS $FRAMEWORKSFLAGSZ LDMODULECOMz${_SHLIBVERSION}${SHLIBSUFFIX}Z _SHLIBSUFFIXzg${__lib_either_version_flag(__env__,"SHLIBVERSION","_APPLELINK_CURRENT_VERSION", "_SHLIBVERSIONFLAGS")}Z__SHLIBVERSIONFLAGSzm${__lib_either_version_flag(__env__,"LDMODULEVERSION","_APPLELINK_CURRENT_VERSION", "_LDMODULEVERSIONFLAGS")}Z__LDMODULEVERSIONFLAGSZ _SHLIBSONAMEN)rgeneraterr%r(r))r!r r r r*s&   r*cCs |ddkS)NZPLATFORMdarwinr )r!r r r existssr,N)__doc__Z SCons.UtilrZ SCons.Errorsrrrr Exceptionrr rr%r(r)r*r,r r r r  s   '