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# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
#[=======================================================================[.rst:
FindPython2
-----------
Find Python 2 interpreter, compiler and development environment (include
directories and libraries).
Three components are supported:
* ``Interpreter``: search for Python 2 interpreter
* ``Compiler``: search for Python 2 compiler. Only offered by IronPython.
* ``Development``: search for development artifacts (include directories and
libraries)
If no ``COMPONENTS`` is specified, ``Interpreter`` is assumed.
To ensure consistent versions between components ``Interpreter``, ``Compiler``
and ``Development``, specify all components at the same time::
find_package (Python2 COMPONENTS Interpreter Development)
This module looks only for version 2 of Python. This module can be used
concurrently with :module:`FindPython3` module to use both Python versions.
The :module:`FindPython` module can be used if Python version does not matter
for you.
Imported Targets
^^^^^^^^^^^^^^^^
This module defines the following :ref:`Imported Targets <Imported Targets>`:
``Python2::Interpreter``
Python 2 interpreter. Target defined if component ``Interpreter`` is found.
``Python2::Compiler``
Python 2 compiler. Target defined if component ``Compiler`` is found.
``Python2::Python``
Python 2 library. Target defined if component ``Development`` is found.
Result Variables
^^^^^^^^^^^^^^^^
This module will set the following variables in your project
(see :ref:`Standard Variable Names <CMake Developer Standard Variable Names>`):
``Python2_FOUND``
System has the Python 2 requested components.
``Python2_Interpreter_FOUND``
System has the Python 2 interpreter.
``Python2_EXECUTABLE``
Path to the Python 2 interpreter.
``Python2_INTERPRETER_ID``
A short string unique to the interpreter. Possible values include:
* Python
* ActivePython
* Anaconda
* Canopy
* IronPython
``Python2_STDLIB``
Standard platform independent installation directory.
Information returned by
``distutils.sysconfig.get_python_lib(plat_specific=False,standard_lib=True)``.
``Python2_STDARCH``
Standard platform dependent installation directory.
Information returned by
``distutils.sysconfig.get_python_lib(plat_specific=True,standard_lib=True)``.
``Python2_SITELIB``
Third-party platform independent installation directory.
Information returned by
``distutils.sysconfig.get_python_lib(plat_specific=False,standard_lib=False)``.
``Python2_SITEARCH``
Third-party platform dependent installation directory.
Information returned by
``distutils.sysconfig.get_python_lib(plat_specific=True,standard_lib=False)``.
``Python2_Compiler_FOUND``
System has the Python 2 compiler.
``Python2_COMPILER``
Path to the Python 2 compiler. Only offered by IronPython.
``Python2_COMPILER_ID``
A short string unique to the compiler. Possible values include:
* IronPython
``Python2_Development_FOUND``
System has the Python 2 development artifacts.
``Python2_INCLUDE_DIRS``
The Python 2 include directories.
``Python2_LIBRARIES``
The Python 2 libraries.
``Python2_LIBRARY_DIRS``
The Python 2 library directories.
``Python2_RUNTIME_LIBRARY_DIRS``
The Python 2 runtime library directories.
``Python2_VERSION``
Python 2 version.
``Python2_VERSION_MAJOR``
Python 2 major version.
``Python2_VERSION_MINOR``
Python 2 minor version.
``Python2_VERSION_PATCH``
Python 2 patch version.
Hints
^^^^^
``Python2_ROOT_DIR``
Define the root directory of a Python 2 installation.
``Python2_USE_STATIC_LIBS``
* If not defined, search for shared libraries and static libraries in that
order.
* If set to TRUE, search **only** for static libraries.
* If set to FALSE, search **only** for shared libraries.
Commands
^^^^^^^^
This module defines the command ``Python2_add_library`` which have the same
semantic as :command:`add_library` but take care of Python module naming rules
(only applied if library is of type ``MODULE``) and add dependency to target
``Python2::Python``::
Python2_add_library (my_module MODULE src1.cpp)
If library type is not specified, ``MODULE`` is assumed.
#]=======================================================================]
set (_PYTHON_PREFIX Python2)
set (_Python2_REQUIRED_VERSION_MAJOR 2)
include (${CMAKE_CURRENT_LIST_DIR}/FindPython/Support.cmake)
if (COMMAND __Python2_add_library)
macro (Python2_add_library)
__Python2_add_library (Python2 ${ARGV})
endmacro()
endif()
unset (_PYTHON_PREFIX)
|
