pyccel.codegen.python_wrapper module

pyccel.codegen.python_wrapper module#

pyccel.codegen.python_wrapper.create_shared_library(codegen, main_obj, *, language, wrapper_flags, pyccel_dirpath, compiler, sharedlib_modname=None, verbose)[source]#

Create a shared library which can be called from Pyccel.

From a CodePrinter object describing code which has been printed in a target language, create a shared library which can be called from Pyccel. In order to do this the code must be wrapped. First, if the code is not written in C, it must be wrapped to make it callable from C. This intermediary code is printed and compiled. From the C-compatible code a second (first for C) wrapper is created which exposes the C code to Python. This is done via the CWrapper. Finally this new code is compiled to generate the required shared language.

Parameters:

  • codegen (pyccel.codegen.printing.codeprinter.CodePrinter) – The printer which was used to print the translated code.

  • main_obj (pyccel.codegen.compiling.basic.CompileObj) – The compile object which describes the translated code.

  • language (str) – The language which Pyccel translated to.

  • wrapper_flags (iterable) – Any additional flags which should be used to compile the wrapper.

  • pyccel_dirpath (str) – The path to the directory where the files are created and compiled.

  • compiler (pyccel.codegen.compiling.compilers.Compiler) – The compiler which should be used to compile the library.

  • sharedlib_modname (str, default: None) – The name of the shared library. The default is the name of the module printed by the printer.

  • verbose (int) – Indicates the level of verbosity.

Returns:

  • sharedlib_filepath (str) – The absolute path to the shared library which was created.

  • timings (dict) – The time spent in the different parts of the library creation.

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