`i*dZddlmZddlZddlmZddlZddlZddl m Z ddl m Z m Z e rddlmZd+d Zd+d Zd+d Zd+d Zd+dZd+dZd+dZd+dZd,dZd-dZd.d/dZd0dZd1d"Zd2d#Zd2d$Zd3d*ZdS)4zUtilities to locate tvm_ffi libraries, headers, and helper include paths. This module also provides helpers to locate and load platform-specific shared libraries by a target_name (e.g., ``tvm_ffi`` -> ``libtvm_ffi.so`` on Linux). ) annotationsNPath) TYPE_CHECKINGCallable)Modulereturnstrcntdd}t|gdx}r|Std)zfFind libtvm_ffi. Returns ------- path The full path to the located library. apache-tvm-ffitvm_fficdSNT_s c/home/jaya/work/projects/VOICE-AGENT/VIET/agent-env/lib/python3.11/site-packages/tvm_ffi/libinfo.pyz!find_libtvm_ffi...condzCannot find libtvm_ffi)_find_library_by_basename_resolve_and_validate RuntimeError candidaterets rfind_libtvm_ffir $sF**:IFFI#YKnnEEEEs / 0 00rc~tddjdz }t|gdx}r|Std)z@Find and return the Windows import library path for tvm_ffi.lib.r rz tvm_ffi.libcdSrrrs rrz%find_windows_implib..8rrrzCannot find implib tvm_ffi.lib)rparentrrrs rfind_windows_implibr$3sO**:IFFMP]]I#YKnnEEEEs 7 8 88rctttgdx}r|Std)zFind packaged source home path.c0|dz S)Nsrcis_dirps rrz"find_source_path..DsE ))++rpathsrzCannot find home path.r_rel_top_directory_dev_top_directoryrrs rfind_source_pathr2=sU#    , + s / 0 00rcttdz dz dz tdz gdx}r|Std)zFind the preferred cmake path.sharecmakerc*|SNr(r*s rrz!find_cmake_path..Qqxxzzrr,zCannot find cmake path.r.r1s rfind_cmake_pathr9Jsi#  7 *W 4y @  7 * " ! s 0 1 11rcttdz tdz gdx}r|Std)$Find header files for C compilation.includec*|Sr7r(r*s rrz#find_include_path..^r8rr,zCannot find include path.r.r1s rfind_include_pathr>Ws_#  9 ,  9 , " ! s 2 3 33rcttdz tdz dz dz gdx}r|Std)z+Find dlpack header files for C compilation.r<3rdpartydlpackc0|dz S)NrAr(r*s rrz*find_dlpack_include_path..ksH ,,..rr,z Cannot find dlpack include path.r.r1s rfind_dlpack_include_pathrCdsi#  9 ,  : - 89 D / . s 9 : ::rcddlm} tt|jS#t $rYnwxYwtd)zFind the path to tvm cython.rcorezCannot find tvm cython path.)rrFr r__file__resolveOSErrorrrEs rfind_cython_librJqsl 4 &&..00111      5 6 66s2; AActtdz tdz dz dz gdx}r|Std)r;r<pythonrcythonc0|dz S)Nztvm_ffi_python_helpers.h)is_filer*s rrz1find_python_helper_include_path..s66??AArr,z'Cannot find python helper include path.r.r1s rfind_python_helper_include_pathrP|sj#  9 ,  8 +i 7( B B A s @ A AAr list[str]cntttthS)z:Find all include paths needed for FFI related compilation.)sortedr>rCrPrrr include_pathsrTs4     $ & & + - -   rpackage target_namemode ctypes.CDLLct||}tjdr&t jt |jtj t |tt|S)aLoad the tvm_ffi shared library by searching likely paths. Parameters ---------- package The package name where the library is expected to be found. For example, ``"apache-tvm-ffi"`` is the package name of `tvm-ffi`. target_name Name of the CMake target, e.g., ``"tvm_ffi"``. It is used to derive the platform-specific shared library name, e.g., ``"libtvm_ffi.so"`` on Linux, ``"tvm_ffi.dll"`` on Windows. mode The mode to load the shared library. See `ctypes.${MODE}` for details. Usually it is either ``"RTLD_LOCAL"`` or ``"RTLD_GLOBAL"``. Returns ------- The loaded shared library. win32) rsysplatform startswithosadd_dll_directoryr r#ctypesCDLLgetattr)rUrVrWlib_paths rload_lib_ctypesrdsh(/w DDH |w''3 S11222 ;s8}}gfd&;&; < <z,_find_library_by_basename..(FFQaFFFFFFrPATH;c34K|]}t|VdSr7rrss rruz,_find_library_by_basename..s(SSQaSSSSSSrDYLD_LIBRARY_PATH:c34K|]}t|VdSr7rrss rruz,_find_library_by_basename..rvrc34K|]}t|VdSr7rrss rruz,_find_library_by_basename..s(QQQaQQQQQQrLD_LIBRARY_PATHc34K|]}t|VdSr7rrss rruz,_find_library_by_basename.. rvrzCannot find library: z, )r[r\r]im distribution read_text splitlinessplitendswith_pathr#rHrInameappendr/r0extend_split_env_varrOrjoin) rUrV lib_dll_namesdistrecordline partial_pathrpath dll_pathsdll_dir lib_dll_names rrrs* |w''2'---/   * *22{2224J+4J4J4JK /{///1 !# 8 8D ^^H % % +F!!##::c?? q   / /   )L8AACC    yM)) I'))G3e;<<< '))E1222 '))G3e;<<< '))E1222 |w''GFF.*E*EFFFFFFF   * *GSS.9Lc*R*RSSSSSSFF.*E*EFFFFFFFQQ.9JC*P*PQQQQQQFF.*E*EFFFFFF)  L ,.7799<<>> KKKKK        Ityy/G/GII J JJs$!C** C76C7 ,K<< L L env_varrctj|dr/dtj||DSgS)aSplit an environment variable string. Parameters ---------- env_var Name of environment variable. split String to split env_var on. Returns ------- splits If env_var exists, split env_var. Otherwise, empty list. Nc6g|]}|Sr)striprss r z"_split_env_var..)s DDDa DDDr)r^environgetr)rrs rrrsK" z~~gt$$EDD2:g#6#<#>  rc*tdz dz S)z(Get the top-level development directory.z..)r/rrrr0r02s   $ & --rr- list[Path]rCallable[[Path], bool | Path] str | Nonec|D]u} |}||}n#ttf$rY6wxYwt|trt |cS|durt |cSvdS)a For all paths that resolve properly, find the 1st one that meets the specified condition. M. B. This code path gracefully handles broken paths, symlinks, or permission issues, and is required for robust library discovery in all public APIs in this file. TN)rHrIAssertionError isinstancerr )r-rrresolvedrs rrr7s ! ! ||~~H$x..CC(    H  c4  !s88OOO D[[x==  4s &::)r r )r rQ)rUr rVr rWr r rX)T)rUr rVr rerfr r )rUr rVr r r)rr rr r rQ)r r)r-rrrr r) __doc__ __future__rr`importlib.metadatametadatarr^r[pathlibrtypingrrrir r r$r2r9r>rCrJrPrTrdrjrrr/r0rrrrrs" #"""""  ******** 1 1 1 19999 1 1 1 1 2 2 2 2 4 4 4 4 ; ; ; ;7777 B B B B====6FFFFF