Skip to content
Snippets Groups Projects

Compare revisions

Changes are shown as if the source revision was being merged into the target revision. Learn more about comparing revisions.

Source

Select target project
No results found

Target

Select target project
  • jakub.both/dune-common
  • samuel.burbulla/dune-common
  • patrick.jaap/dune-common
  • tobias.leibner/dune-common
  • alexander.mueller/dune-common
  • pipping/dune-common
  • Xinyun.Li/dune-common
  • felix.schindler/dune-common
  • simon.praetorius/dune-common
  • ani.anciaux-sedrakian/dune-common
  • henrik.stolzmann/dune-common
  • matthew.t.collins/dune-common
  • liam.keegan/dune-common
  • felix.mueller/dune-common
  • ansgar/dune-common
  • dominic/dune-common
  • lars.lubkoll/dune-common
  • exadune/dune-common
  • felix.gruber/dune-common
  • govind.sahai/dune-common
  • michael.sghaier/dune-common
  • core/dune-common
  • kilian.weishaupt/dune-common
  • markus.blatt/dune-common
  • joscha.podlesny/dune-common
  • tobias.meyer.andersen/dune-common
  • andreas.thune/dune-common
  • lars.bilke/dune-common
  • daniel.kienle/dune-common
  • lukas.renelt/dune-common
  • smuething/dune-common
  • stephan.hilb/dune-common
  • tkoch/dune-common
  • nils.dreier/dune-common
  • rene.milk/dune-common
  • lasse.hinrichsen/dune-common
  • yunus.sevinchan/dune-common
  • lisa_julia.nebel/dune-common
  • claus-justus.heine/dune-common
  • lorenzo.cerrone/dune-common
  • eduardo.bueno/dune-common
41 results
Show changes
Commits on Source (44)
Showing
with 4845 additions and 84 deletions
# Master (will become release 2.8)
- Add backport of `FindPkgConfig.cmake` from cmake 3.19.4 since there was a bug in
an older find module leading to problems finding tbb in debian:10.
- Update the FindTBB cmake module to search for the `TBBConfig.cmake` or the `tbb.pc`
file containing the configuration. Add the `AddTBBFlags.cmake` file containing
the macro `add_dune_tbb_flags` that must be called to use TBB.
- Set minimal required MPI version in cmake to >= 3.0.
- Previous versions of dune-common imported `std::shared_ptr` and `std::make_shared`
......@@ -60,6 +67,11 @@
- Remove incomplete CPack support that was never used to make an official
build or tarball.
- Both macros `DUNE_DEPRECATED` and `DUNE_DEPRECATED_MSG(text)` are
deprecated and will be removed after Dune 2.8. Use C++14 attribute
`[[deprecated]]` but be aware that it is no drop-in replacement,
as it must be sometimes placed at different position in the code.
# Release 2.7
- Added fallback implementation to C++20 feature: `std::identity`.
......
......@@ -10,7 +10,7 @@ import logging
logger = logging.getLogger(__name__)
try:
from dune.common.module import build_dune_py_module, get_dune_py_dir, make_dune_py_module, select_modules, resolve_dependencies
from dune.common.module import build_dune_py_module, get_dune_py_dir, make_dune_py_module, select_modules, resolve_dependencies, resolve_order
except ImportError:
import os
here = os.path.dirname(os.path.abspath(__file__))
......@@ -19,7 +19,7 @@ except ImportError:
sys.path.append(modsB)
sys.path.append(modsA)
if os.path.exists(os.path.join(modsB, "module.py")):
from module import build_dune_py_module, get_dune_py_dir, make_dune_py_module, select_modules, resolve_dependencies
from module import build_dune_py_module, get_dune_py_dir, make_dune_py_module, select_modules, resolve_dependencies, resolve_order
else:
raise
......@@ -62,11 +62,7 @@ def main(argv):
command = ['bash', '-c', 'source ' + optsfile + ' && echo "$CMAKE_FLAGS"']
proc = subprocess.Popen(command, stdout = subprocess.PIPE)
stdout, _ = proc.communicate()
for arg in shlex.split(buffer_to_str(stdout)):
key, value = arg.split('=', 1)
if key.startswith('-D'):
key = key[2:]
definitions[key] = value
cmake_args = shlex.split(buffer_to_str(stdout))
if builddir is None:
# get the build dir (check for BUILDDIR, DUNE_BUILDDIR in opts file
# and then DUNE_BUILDDIR in environment variable
......@@ -82,7 +78,7 @@ def main(argv):
if not builddir:
builddir = os.environ.get('DUNE_BUILDDIR', 'build-cmake')
else:
definitions = None
cmake_args = None
if builddir is None:
builddir = os.environ.get('DUNE_BUILDDIR', 'build-cmake')
......@@ -98,14 +94,16 @@ def main(argv):
# use mod and all its dependencies only. Otherwise use all found modules
# as dependencies.
if masterModule is None:
deps = [m[0] for m in duneModules[0].items()]
deps = resolve_order(duneModules[0])
else:
deps = resolve_dependencies(duneModules[0], masterModule)
deps.add(masterModule)
depsList = resolve_dependencies(duneModules[0], masterModule)
deps = {k:v for k,v in duneModules[0].items() if k in depsList}
deps = resolve_order(deps)
deps += [masterModule]
foundModule = make_dune_py_module(dunepy, deps)
output = build_dune_py_module(dunepy, definitions, None, builddir)
output = build_dune_py_module(dunepy, cmake_args, None, builddir, deps)
print("CMake output")
print(output)
......@@ -116,16 +114,17 @@ def main(argv):
f.close()
if execute == "install":
if deps is None:
deps = duneModules[0].items()
for m in deps:
moddir = duneModules[1][m]
pythonModule = toBuildDir(builddir,moddir,m)
print("calling install_python in",moddir)
command = ['cmake', '--build', '.', '--target', 'install_python']
proc = subprocess.Popen(command, cwd=pythonModule, stdout = subprocess.PIPE)
stdout, stderr = proc.communicate()
logger.debug(buffer_to_str(stdout))
print("calling install_python for %s (%s)" % (m,pythonModule))
try:
command = ['cmake', '--build', '.', '--target', 'install_python']
proc = subprocess.Popen(command, cwd=pythonModule, stdout = subprocess.PIPE)
stdout, stderr = proc.communicate()
logger.debug(buffer_to_str(stdout))
except FileNotFoundError:
print("Warning: build dir not found possibly module is installed then python bindings should be already available")
if __name__ == "__main__":
main(sys.argv[1:])
# Defines the functions to use TBB
#
# .. cmake_function:: add_dune_tbb_flags
#
# .. cmake_param:: targets
# :positional:
# :single:
# :required:
#
# A list of targets to use TBB with.
#
# set variable for config.h
set(HAVE_TBB ${TBB_FOUND})
# perform DUNE-specific setup tasks
if (TBB_FOUND)
dune_register_package_flags(
COMPILE_DEFINITIONS ENABLE_TBB=1
LIBRARIES TBB::tbb
)
endif()
# function for adding TBB flags to a list of targets
function(add_dune_tbb_flags _targets)
if(TBB_FOUND)
foreach(_target ${_targets})
target_link_libraries(${_target} PUBLIC TBB::tbb)
target_compile_definitions(${_target} PUBLIC ENABLE_TBB=1)
endforeach(_target)
endif()
endfunction(add_dune_tbb_flags)
add_subdirectory(FindPkgConfig)
add_subdirectory(FindPython3)
install(FILES
AddGMPFlags.cmake
AddMETISFlags.cmake
AddParMETISFlags.cmake
AddPTScotchFlags.cmake
AddQuadMathFlags.cmake
AddTBBFlags.cmake
AddThreadsFlags.cmake
AddSuiteSparseFlags.cmake
AddVcFlags.cmake
......@@ -26,7 +30,6 @@ install(FILES
DunePythonFindPackage.cmake
DunePythonInstallPackage.cmake
DunePythonMacros.cmake
DunePythonRequireVersion.cmake
DunePythonTestCommand.cmake
DunePythonVirtualenv.cmake
DuneSphinxDoc.cmake
......
......@@ -38,7 +38,9 @@ include(AddThreadsFlags)
set_package_properties("Threads" PROPERTIES
DESCRIPTION "Multi-threading library")
find_package(TBB OPTIONAL_COMPONENTS cpf allocator)
# find library for Threading Building Blocks
find_package(TBB)
include(AddTBBFlags)
# find libraries for graph partitioning
find_package(METIS)
......
......@@ -139,6 +139,11 @@ enable_language(C) # Enable C to skip CXX bindings for some tests.
# find_package(Threads) everywhere
set(THREADS_PREFER_PTHREAD_FLAG TRUE CACHE BOOL "Prefer -pthread compiler and linker flag")
# Add a backport of cmakes FindPkgConfig module
if(${CMAKE_VERSION} VERSION_LESS "3.19.4")
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/FindPkgConfig")
endif()
include(FeatureSummary)
include(DuneEnableAllPackages)
include(DuneTestMacros)
......
......@@ -63,37 +63,36 @@
# the presence of the configure time virtualenv described in :ref:`DunePythonVirtualenv`.
#
# unless the user has defined the variable, unversioned names (like python3) are found
# first, to match what users most probably use later on to call the executable
if(NOT DEFINED Python3_FIND_UNVERSIONED_NAMES)
set(Python3_FIND_UNVERSIONED_NAMES "FIRST")
endif()
# include code from CMake 3.20 to back-port using unversioned Python first
if(${CMAKE_VERSION} VERSION_LESS "3.20")
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/FindPython3")
endif()
# Include all the other parts of the python extension to avoid that users need
# to explicitly include parts of our build system.
include(DunePythonFindPackage)
include(DunePythonInstallPackage)
include(DunePythonRequireVersion)
include(DunePythonTestCommand)
# Update the list of valid python versions, the shipped CMake modules tend to outdate...
# Mention all those not present in CMake 2.8.12
set(Python_ADDITIONAL_VERSIONS 3.8 3.7 3.6 3.5 3.4)
# Find the Python Interpreter
find_package(PythonInterp 3)
# interpreter was found set available version of library to that version
if(PYTHONINTERP_FOUND)
set(Python_ADDITIONAL_VERSIONS ${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR})
endif()
# Find the Python Interpreter and libraries
find_package(Python3 COMPONENTS Interpreter Development)
# Find the Python libraries
find_package(PythonLibs)
# Determine whether the given interpreter is running inside a virtualenv
if(PYTHONINTERP_FOUND)
if(Python3_Interpreter_FOUND)
include(DuneExecuteProcess)
include(DunePathHelper)
dune_module_path(MODULE dune-common
RESULT scriptdir
SCRIPT_DIR)
dune_execute_process(COMMAND "${PYTHON_EXECUTABLE}" "${scriptdir}/envdetect.py"
dune_execute_process(COMMAND "${Python3_EXECUTABLE}" "${scriptdir}/envdetect.py"
RESULT_VARIABLE DUNE_PYTHON_SYSTEM_IS_VIRTUALENV
)
endif()
......
......@@ -36,7 +36,7 @@
# :single:
#
# The python interpreter, whose paths are searched for the package.
# Defaults to :code:`${PYTHON_EXECUTABLE}`, might differ when dealing with
# Defaults to :code:`${Python3_EXECUTABLE}`, might differ when dealing with
# the configure-time virtualenv set up with :ref:`DUNE_PYTHON_VIRTUALENV_SETUP`.
#
# Find a given python package on the system.
......@@ -58,7 +58,7 @@ function(dune_python_find_package)
set(PYPACKAGE_RESULT DUNE_PYTHON_${PYPACKAGE_PACKAGE}_FOUND)
endif()
if(NOT PYPACKAGE_INTERPRETER)
set(PYPACKAGE_INTERPRETER "${PYTHON_EXECUTABLE}")
set(PYPACKAGE_INTERPRETER "${Python3_EXECUTABLE}")
endif()
if(PYPACKAGE_EXACT AND NOT PYPACKAGE_VERSION)
message(FATAL_ERROR "dune_python_find_package: EXACT given, but no VERSION specified.")
......
......@@ -28,6 +28,12 @@
# Set this variable to have all installations of python packages use
# :code:`pip --editable`.
#
#
# .. cmake_variable:: DUNE_PYTHON_ADDITIONAL_PIP_PARAMS
#
# Use this variable to set additional flags for pip in this build. This can e.g.
# be used to point pip to alternative package indices in restricted environments.
#
function(dune_python_install_package)
# Parse Arguments
......@@ -79,7 +85,7 @@ function(dune_python_install_package)
endif()
set(INSTALL_CMDLINE -m pip install
"${INSTALL_OPTION}" --upgrade "${WHEEL_OPTION}" "${EDIT_OPTION}" ${PYINST_ADDITIONAL_PIP_PARAMS}
"${INSTALL_OPTION}" --upgrade "${WHEEL_OPTION}" "${EDIT_OPTION}" ${PYINST_ADDITIONAL_PIP_PARAMS} ${DUNE_PYTHON_ADDITIONAL_PIP_PARAMS}
"${PYINST_FULLPATH}")
......@@ -121,7 +127,7 @@ function(dune_python_install_package)
# Add a custom target that globally installs this package if requested
add_custom_target(${targetname}
COMMAND ${PYTHON_EXECUTABLE} ${INSTALL_CMDLINE}
COMMAND ${Python3_EXECUTABLE} ${INSTALL_CMDLINE}
COMMENT "Installing the python package at ${PYINST_FULLPATH}"
)
......@@ -135,7 +141,7 @@ function(dune_python_install_package)
#
# Construct the wheel installation commandline
set(WHEEL_COMMAND ${PYTHON_EXECUTABLE} -m pip wheel -w ${DUNE_PYTHON_WHEELHOUSE} ${PYINST_FULLPATH})
set(WHEEL_COMMAND ${Python3_EXECUTABLE} -m pip wheel -w ${DUNE_PYTHON_WHEELHOUSE} ${PYINST_FULLPATH})
# Add the installation rule
install(CODE "message(\"Installing wheel for python package at ${PYINST_FULLPATH}...\")
......
......@@ -2,14 +2,14 @@
option(DUNE_ENABLE_PYTHONBINDINGS "Enable Python bindings for DUNE" OFF)
if( DUNE_ENABLE_PYTHONBINDINGS )
if(NOT PYTHONINTERP_FOUND)
message(FATAL_ERROR "Module dune-python requires a Python interpreter")
if(NOT Python3_Interpreter_FOUND)
message(FATAL_ERROR "Python bindings require a Python 3 interpreter")
endif()
if(NOT PYTHONLIBS_FOUND)
message(FATAL_ERROR "Found a Python interpreter but module dune-python also requires the Python libraries (e.g. a python-dev package)")
if(NOT Python3_INCLUDE_DIRS)
message(FATAL_ERROR "Found a Python interpreter but the Python bindings also requires the Python libraries (a package named like python-dev package or python3-devel)")
endif()
include_directories("${PYTHON_INCLUDE_DIRS}")
include_directories("${Python3_INCLUDE_DIRS}")
function(add_python_targets base)
include(DuneSymlinkOrCopy)
......
# This module provided functions to implement constraints on the major version of the python interpreter.
# With Python2 support being dropped from Dune these are not needed anymore.
if(DUNE_PYTHON_FORCE_PYTHON2 OR DUNE_PYTHON_FORCE_PYTHON3 OR DUNE_PYTHON_FORCE_PYTHON_VERSION)
message(WARNING "Python 2 support has been dropped from Dune. The variables DUNE_PYTHON_FORCE_PYTHON2, DUNE_PYTHON_FORCE_PYTHON3 and DUNE_PYTHON_FORCE_PYTHON_VERSION variables are not doing anything anymore.")
endif()
function(dune_python_require_version)
message(WARNING "Dune has dropped Python2 support. The function dune_python_require_version is now no-op, is deprecated, and will be removed after Dune 2.7.")
endfunction()
function(dune_python_force_version)
message(WARNING "Dune has dropped Python2 support. The function dune_python_force_version is now no-op, is deprecated, and will be removed after Dune 2.7.")
endfunction()
......@@ -2,20 +2,32 @@
#
# .. cmake_function:: dune_python_add_test
#
# .. cmake_param:: COMMAND
# .. cmake_param:: SCRIPT
# :multi:
# :required:
#
# The command to run. It will be executed during :code:`make test_python`
# and during `ctest`.
# The script to execute using the python interpreter. It will be executed during :code:`make test_python`
# and during `ctest`. You are required to either pass SCRIPT or MODULE.
#
# .. note::
#
# If your testing command involves an invocation of the python
# interpreter you should use :code:`${PYTHON_EXECUTABLE}` for that.
# Also calling python executables through :code:`-m` is generally to
# be favored, e.g. :code:`${PYTHON_EXECUTABLE} -m pytest` instead of
# :code:`py.test`.
# The script will be executed using :code:`${Python3_EXECUTABLE} SCRIPT`. If the INTERPRETER
# option is given, that interpreter is used instead.
#
# .. cmake_param:: MODULE
# :multi:
#
# The Python module to be executed. It will be executed during :code:`make test_python`
# and during `ctest`. You are required to either pass SCRIPT or MODULE.
#
# .. note::
#
# The script will be executed using :code:`${Python3_EXECUTABLE} -m MODULE`. If the INTERPRETER
# option is given, that interpreter is used instead.
#
# .. cmake_param:: INTERPRETER
# :single:
#
# The Python interpreter to use for this test. It defaults to the one found by CMake.
#
# .. cmake_param:: WORKING_DIRECTORY
# :single:
......@@ -39,23 +51,36 @@ function(dune_python_add_test)
# Parse Arguments
include(CMakeParseArguments)
set(OPTION)
set(SINGLE WORKING_DIRECTORY NAME)
set(MULTI COMMAND LABELS)
set(SINGLE WORKING_DIRECTORY NAME INTERPRETER)
set(MULTI SCRIPT COMMAND LABELS MODULE)
cmake_parse_arguments(PYTEST "${OPTION}" "${SINGLE}" "${MULTI}" ${ARGN})
if(PYTEST_COMMAND)
message(FATAL_ERROR "dune_python_add_test: COMMAND argument should not be used, use SCRIPT instead providing only the Python script and not the Python interpreter")
endif()
if(PYTEST_UNPARSED_ARGUMENTS)
message(WARNING "Unparsed arguments in dune_python_add_test: This often indicates typos!")
endif()
# Apply defaults
if(NOT PYTEST_INTERPRETER)
set(PYTEST_INTERPRETER ${Python3_EXECUTABLE})
endif()
if(NOT PYTEST_WORKING_DIRECTORY)
set(PYTEST_WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
endif()
if(NOT PYTEST_COMMAND)
message(FATAL_ERROR "dune_python_add_test: no COMMAND to execute specified!")
if((NOT PYTEST_MODULE) AND (NOT PYTEST_SCRIPT))
message(FATAL_ERROR "dune_python_add_test: Either SCRIPT or MODULE need to be specified!")
endif()
if(PYTEST_MODULE AND PYTEST_SCRIPT)
message(FATAL_ERROR "dune_python_add_test: You can only specify either SCRIPT or MODULE, not both!")
endif()
if(PYTEST_MODULE)
set(PYTEST_SCRIPT -m ${PYTEST_MODULE})
endif()
if(NOT PYTEST_NAME)
set(commandstr "")
foreach(comm ${PYTEST_COMMAND})
foreach(comm ${PYTEST_SCRIPT})
set(commandstr "${commandstr}_${comm}")
endforeach()
set(commandstr "${commandstr}_${PYTEST_WORKING_DIRECTORY}")
......@@ -64,7 +89,7 @@ function(dune_python_add_test)
# Actually run the command
add_custom_target(target_${PYTEST_NAME}
COMMAND ${PYTEST_COMMAND}
COMMAND ${PYTEST_INTERPRETER} ${PYTEST_SCRIPT}
WORKING_DIRECTORY ${PYTEST_WORKING_DIRECTORY})
# Build this during make test_python
......@@ -74,7 +99,7 @@ function(dune_python_add_test)
dune_declare_test_label(LABELS ${PYTEST_LABELS})
# Also build this during ctest
_add_test(NAME ${PYTEST_NAME}
COMMAND ${PYTEST_COMMAND}
COMMAND ${PYTEST_INTERPRETER} ${PYTEST_SCRIPT}
WORKING_DIRECTORY ${PYTEST_WORKING_DIRECTORY}
)
# Set the labels on the test
......
......@@ -128,7 +128,7 @@ if(NOT IS_DIRECTORY "${DUNE_PYTHON_VIRTUALENV_PATH}")
if(DUNE_PYTHON_virtualenv_FOUND)
set(VIRTUALENV_PACKAGE_NAME virtualenv)
set(NOPIP_OPTION --no-pip)
set(INTERPRETER_OPTION -p "${PYTHON_EXECUTABLE}")
set(INTERPRETER_OPTION -p "${Python3_EXECUTABLE}")
endif()
if(("${VIRTUALENV_PACKAGE_NAME}" STREQUAL "venv") AND DUNE_PYTHON_SYSTEM_IS_VIRTUALENV)
......@@ -140,7 +140,7 @@ if(NOT IS_DIRECTORY "${DUNE_PYTHON_VIRTUALENV_PATH}")
message("-- Building a virtualenv in ${DUNE_PYTHON_VIRTUALENV_PATH}")
# First, try to build it with pip installed, but only if the user has not set DUNE_PYTHON_ALLOW_GET_PIP
if(NOT DUNE_PYTHON_ALLOW_GET_PIP)
dune_execute_process(COMMAND ${PYTHON_EXECUTABLE}
dune_execute_process(COMMAND ${Python3_EXECUTABLE}
-m ${VIRTUALENV_PACKAGE_NAME}
${INTERPRETER_OPTION}
"${DUNE_PYTHON_VIRTUALENV_PATH}"
......@@ -160,7 +160,7 @@ if(NOT IS_DIRECTORY "${DUNE_PYTHON_VIRTUALENV_PATH}")
file(REMOVE_RECURSE "${DUNE_PYTHON_VIRTUALENV_PATH}")
# try to build the env without pip
dune_execute_process(COMMAND ${PYTHON_EXECUTABLE}
dune_execute_process(COMMAND ${Python3_EXECUTABLE}
-m ${VIRTUALENV_PACKAGE_NAME}
${INTERPRETER_OPTION}
${NOPIP_OPTION}
......
......@@ -68,7 +68,7 @@ function(dune_cmake_sphinx_doc)
endif()
# Only proceed if the python interpreter was found by cmake
if(NOT PYTHONINTERP_FOUND)
if(NOT Python3_Interpreter_FOUND)
message("-- Skipping building CMake API documentation (Python interpreter was not found!)")
return()
endif()
......@@ -156,7 +156,7 @@ function(dune_cmake_sphinx_doc)
foreach(module ${SPHINX_DOC_MODULE_LIST})
get_filename_component(modname ${module} NAME)
add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/modules/${modname}
COMMAND ${PYTHON_EXECUTABLE} ${DUNE_SPHINX_EXT_PATH}/extract_cmake_data.py
COMMAND ${Python3_EXECUTABLE} ${DUNE_SPHINX_EXT_PATH}/extract_cmake_data.py
--module=${module}
--builddir=${CMAKE_CURRENT_BINARY_DIR}
DEPENDS ${module}
......
find_package(Sphinx)
find_package(PythonInterp)
find_package(Python3 COMPONENTS Interpreter Development)
function(dune_sphinx_doc)
# Only proceed if Sphinx was found on the system
......@@ -9,7 +9,7 @@ function(dune_sphinx_doc)
endif()
# Only proceed if the python interpreter was found by cmake
if(NOT PYTHONINTERP_FOUND)
if(NOT Python3_Interpreter_FOUND)
message("-- Skipping building Sphinx documentation (Python interpreter was not found!)")
return()
endif()
......
install(FILES
FindPkgConfig.cmake
DESTINATION ${DUNE_INSTALL_MODULEDIR}/FindPkgConfig)
\ No newline at end of file
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
# Note, this is a backport of the cmake/Modules/FindPkgConfig.cmake file from cmake version 3.19.4
#[========================================[.rst:
FindPkgConfig
-------------
A ``pkg-config`` module for CMake.
Finds the ``pkg-config`` executable and adds the :command:`pkg_get_variable`,
:command:`pkg_check_modules` and :command:`pkg_search_module` commands. The
following variables will also be set:
``PKG_CONFIG_FOUND``
if pkg-config executable was found
``PKG_CONFIG_EXECUTABLE``
pathname of the pkg-config program
``PKG_CONFIG_VERSION_STRING``
version of pkg-config (since CMake 2.8.8)
#]========================================]
cmake_policy(PUSH)
cmake_policy(SET CMP0054 NEW) # if() quoted variables not dereferenced
cmake_policy(SET CMP0057 NEW) # if IN_LIST
### Common stuff ####
set(PKG_CONFIG_VERSION 1)
# find pkg-config, use PKG_CONFIG if set
if((NOT PKG_CONFIG_EXECUTABLE) AND (NOT "$ENV{PKG_CONFIG}" STREQUAL ""))
set(PKG_CONFIG_EXECUTABLE "$ENV{PKG_CONFIG}" CACHE FILEPATH "pkg-config executable")
endif()
set(PKG_CONFIG_NAMES "pkg-config")
if(CMAKE_HOST_WIN32)
list(PREPEND PKG_CONFIG_NAMES "pkg-config.bat")
endif()
find_program(PKG_CONFIG_EXECUTABLE NAMES ${PKG_CONFIG_NAMES} DOC "pkg-config executable")
mark_as_advanced(PKG_CONFIG_EXECUTABLE)
set(_PKG_CONFIG_FAILURE_MESSAGE "")
if (PKG_CONFIG_EXECUTABLE)
execute_process(COMMAND ${PKG_CONFIG_EXECUTABLE} --version
OUTPUT_VARIABLE PKG_CONFIG_VERSION_STRING OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_VARIABLE _PKG_CONFIG_VERSION_ERROR ERROR_STRIP_TRAILING_WHITESPACE
RESULT_VARIABLE _PKG_CONFIG_VERSION_RESULT
)
if (NOT _PKG_CONFIG_VERSION_RESULT EQUAL 0)
string(REPLACE "\n" "\n " _PKG_CONFIG_VERSION_ERROR " ${_PKG_CONFIG_VERSION_ERROR}")
string(APPEND _PKG_CONFIG_FAILURE_MESSAGE
"The command\n"
" \"${PKG_CONFIG_EXECUTABLE}\" --version\n"
" failed with output:\n${PKG_CONFIG_VERSION_STRING}\n"
" stderr: \n${_PKG_CONFIG_VERSION_ERROR}\n"
" result: \n${_PKG_CONFIG_VERSION_RESULT}"
)
set(PKG_CONFIG_EXECUTABLE "")
unset(PKG_CONFIG_VERSION_STRING)
endif ()
unset(_PKG_CONFIG_VERSION_RESULT)
endif ()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(PkgConfig
REQUIRED_VARS PKG_CONFIG_EXECUTABLE
FAIL_MESSAGE "${_PKG_CONFIG_FAILURE_MESSAGE}"
VERSION_VAR PKG_CONFIG_VERSION_STRING)
# This is needed because the module name is "PkgConfig" but the name of
# this variable has always been PKG_CONFIG_FOUND so this isn't automatically
# handled by FPHSA.
set(PKG_CONFIG_FOUND "${PKGCONFIG_FOUND}")
# Unsets the given variables
macro(_pkgconfig_unset var)
set(${var} "" CACHE INTERNAL "")
endmacro()
macro(_pkgconfig_set var value)
set(${var} ${value} CACHE INTERNAL "")
endmacro()
# Invokes pkgconfig, cleans up the result and sets variables
macro(_pkgconfig_invoke _pkglist _prefix _varname _regexp)
set(_pkgconfig_invoke_result)
execute_process(
COMMAND ${PKG_CONFIG_EXECUTABLE} ${ARGN} ${_pkglist}
OUTPUT_VARIABLE _pkgconfig_invoke_result
RESULT_VARIABLE _pkgconfig_failed
OUTPUT_STRIP_TRAILING_WHITESPACE)
if (_pkgconfig_failed)
set(_pkgconfig_${_varname} "")
_pkgconfig_unset(${_prefix}_${_varname})
else()
string(REGEX REPLACE "[\r\n]" " " _pkgconfig_invoke_result "${_pkgconfig_invoke_result}")
if (NOT ${_regexp} STREQUAL "")
string(REGEX REPLACE "${_regexp}" " " _pkgconfig_invoke_result "${_pkgconfig_invoke_result}")
endif()
separate_arguments(_pkgconfig_invoke_result)
#message(STATUS " ${_varname} ... ${_pkgconfig_invoke_result}")
set(_pkgconfig_${_varname} ${_pkgconfig_invoke_result})
_pkgconfig_set(${_prefix}_${_varname} "${_pkgconfig_invoke_result}")
endif()
endmacro()
# Internal version of pkg_get_variable; expects PKG_CONFIG_PATH to already be set
function (_pkg_get_variable result pkg variable)
_pkgconfig_invoke("${pkg}" "prefix" "result" "" "--variable=${variable}")
set("${result}"
"${prefix_result}"
PARENT_SCOPE)
endfunction ()
# Invokes pkgconfig two times; once without '--static' and once with
# '--static'
macro(_pkgconfig_invoke_dyn _pkglist _prefix _varname cleanup_regexp)
_pkgconfig_invoke("${_pkglist}" ${_prefix} ${_varname} "${cleanup_regexp}" ${ARGN})
_pkgconfig_invoke("${_pkglist}" ${_prefix} STATIC_${_varname} "${cleanup_regexp}" --static ${ARGN})
endmacro()
# Splits given arguments into options and a package list
macro(_pkgconfig_parse_options _result _is_req _is_silent _no_cmake_path _no_cmake_environment_path _imp_target _imp_target_global)
set(${_is_req} 0)
set(${_is_silent} 0)
set(${_no_cmake_path} 0)
set(${_no_cmake_environment_path} 0)
set(${_imp_target} 0)
set(${_imp_target_global} 0)
if(DEFINED PKG_CONFIG_USE_CMAKE_PREFIX_PATH)
if(NOT PKG_CONFIG_USE_CMAKE_PREFIX_PATH)
set(${_no_cmake_path} 1)
set(${_no_cmake_environment_path} 1)
endif()
elseif(CMAKE_MINIMUM_REQUIRED_VERSION VERSION_LESS 3.1)
set(${_no_cmake_path} 1)
set(${_no_cmake_environment_path} 1)
endif()
foreach(_pkg ${ARGN})
if (_pkg STREQUAL "REQUIRED")
set(${_is_req} 1)
endif ()
if (_pkg STREQUAL "QUIET")
set(${_is_silent} 1)
endif ()
if (_pkg STREQUAL "NO_CMAKE_PATH")
set(${_no_cmake_path} 1)
endif()
if (_pkg STREQUAL "NO_CMAKE_ENVIRONMENT_PATH")
set(${_no_cmake_environment_path} 1)
endif()
if (_pkg STREQUAL "IMPORTED_TARGET")
set(${_imp_target} 1)
endif()
if (_pkg STREQUAL "GLOBAL")
set(${_imp_target_global} 1)
endif()
endforeach()
if (${_imp_target_global} AND NOT ${_imp_target})
message(SEND_ERROR "the argument GLOBAL may only be used together with IMPORTED_TARGET")
endif()
set(${_result} ${ARGN})
list(REMOVE_ITEM ${_result} "REQUIRED")
list(REMOVE_ITEM ${_result} "QUIET")
list(REMOVE_ITEM ${_result} "NO_CMAKE_PATH")
list(REMOVE_ITEM ${_result} "NO_CMAKE_ENVIRONMENT_PATH")
list(REMOVE_ITEM ${_result} "IMPORTED_TARGET")
list(REMOVE_ITEM ${_result} "GLOBAL")
endmacro()
# Add the content of a variable or an environment variable to a list of
# paths
# Usage:
# - _pkgconfig_add_extra_path(_extra_paths VAR)
# - _pkgconfig_add_extra_path(_extra_paths ENV VAR)
function(_pkgconfig_add_extra_path _extra_paths_var _var)
set(_is_env 0)
if(ARGC GREATER 2 AND _var STREQUAL "ENV")
set(_var ${ARGV2})
set(_is_env 1)
endif()
if(NOT _is_env)
if(NOT "${${_var}}" STREQUAL "")
list(APPEND ${_extra_paths_var} ${${_var}})
endif()
else()
if(NOT "$ENV{${_var}}" STREQUAL "")
file(TO_CMAKE_PATH "$ENV{${_var}}" _path)
list(APPEND ${_extra_paths_var} ${_path})
unset(_path)
endif()
endif()
set(${_extra_paths_var} ${${_extra_paths_var}} PARENT_SCOPE)
endfunction()
# scan the LDFLAGS returned by pkg-config for library directories and
# libraries, figure out the absolute paths of that libraries in the
# given directories
function(_pkg_find_libs _prefix _no_cmake_path _no_cmake_environment_path)
unset(_libs)
unset(_find_opts)
# set the options that are used as long as the .pc file does not provide a library
# path to look into
if(_no_cmake_path)
list(APPEND _find_opts "NO_CMAKE_PATH")
endif()
if(_no_cmake_environment_path)
list(APPEND _find_opts "NO_CMAKE_ENVIRONMENT_PATH")
endif()
unset(_search_paths)
unset(_next_is_framework)
foreach (flag IN LISTS ${_prefix}_LDFLAGS)
if (_next_is_framework)
list(APPEND _libs "-framework ${flag}")
unset(_next_is_framework)
continue()
endif ()
if (flag MATCHES "^-L(.*)")
list(APPEND _search_paths ${CMAKE_MATCH_1})
continue()
endif()
if (flag MATCHES "^-l(.*)")
set(_pkg_search "${CMAKE_MATCH_1}")
else()
if (flag STREQUAL "-framework")
set(_next_is_framework TRUE)
endif ()
continue()
endif()
if(_search_paths)
# Firstly search in -L paths
find_library(pkgcfg_lib_${_prefix}_${_pkg_search}
NAMES ${_pkg_search}
HINTS ${_search_paths} NO_DEFAULT_PATH)
endif()
find_library(pkgcfg_lib_${_prefix}_${_pkg_search}
NAMES ${_pkg_search}
${_find_opts})
mark_as_advanced(pkgcfg_lib_${_prefix}_${_pkg_search})
if(pkgcfg_lib_${_prefix}_${_pkg_search})
list(APPEND _libs "${pkgcfg_lib_${_prefix}_${_pkg_search}}")
else()
list(APPEND _libs ${_pkg_search})
endif()
endforeach()
set(${_prefix}_LINK_LIBRARIES "${_libs}" PARENT_SCOPE)
endfunction()
# create an imported target from all the information returned by pkg-config
function(_pkg_create_imp_target _prefix _imp_target_global)
# only create the target if it is linkable, i.e. no executables
if (NOT TARGET PkgConfig::${_prefix}
AND ( ${_prefix}_INCLUDE_DIRS OR ${_prefix}_LINK_LIBRARIES OR ${_prefix}_LDFLAGS_OTHER OR ${_prefix}_CFLAGS_OTHER ))
if(${_imp_target_global})
set(_global_opt "GLOBAL")
else()
unset(_global_opt)
endif()
add_library(PkgConfig::${_prefix} INTERFACE IMPORTED ${_global_opt})
if(${_prefix}_INCLUDE_DIRS)
set_property(TARGET PkgConfig::${_prefix} PROPERTY
INTERFACE_INCLUDE_DIRECTORIES "${${_prefix}_INCLUDE_DIRS}")
endif()
if(${_prefix}_LINK_LIBRARIES)
set_property(TARGET PkgConfig::${_prefix} PROPERTY
INTERFACE_LINK_LIBRARIES "${${_prefix}_LINK_LIBRARIES}")
endif()
if(${_prefix}_LDFLAGS_OTHER)
set_property(TARGET PkgConfig::${_prefix} PROPERTY
INTERFACE_LINK_OPTIONS "${${_prefix}_LDFLAGS_OTHER}")
endif()
if(${_prefix}_CFLAGS_OTHER)
set_property(TARGET PkgConfig::${_prefix} PROPERTY
INTERFACE_COMPILE_OPTIONS "${${_prefix}_CFLAGS_OTHER}")
endif()
endif()
endfunction()
# recalculate the dynamic output
# this is a macro and not a function so the result of _pkg_find_libs is automatically propagated
macro(_pkg_recalculate _prefix _no_cmake_path _no_cmake_environment_path _imp_target _imp_target_global)
_pkg_find_libs(${_prefix} ${_no_cmake_path} ${_no_cmake_environment_path})
if(${_imp_target})
_pkg_create_imp_target(${_prefix} ${_imp_target_global})
endif()
endmacro()
###
macro(_pkg_set_path_internal)
set(_extra_paths)
if(NOT _no_cmake_path)
_pkgconfig_add_extra_path(_extra_paths CMAKE_PREFIX_PATH)
_pkgconfig_add_extra_path(_extra_paths CMAKE_FRAMEWORK_PATH)
_pkgconfig_add_extra_path(_extra_paths CMAKE_APPBUNDLE_PATH)
endif()
if(NOT _no_cmake_environment_path)
_pkgconfig_add_extra_path(_extra_paths ENV CMAKE_PREFIX_PATH)
_pkgconfig_add_extra_path(_extra_paths ENV CMAKE_FRAMEWORK_PATH)
_pkgconfig_add_extra_path(_extra_paths ENV CMAKE_APPBUNDLE_PATH)
endif()
if(NOT _extra_paths STREQUAL "")
# Save the PKG_CONFIG_PATH environment variable, and add paths
# from the CMAKE_PREFIX_PATH variables
set(_pkgconfig_path_old "$ENV{PKG_CONFIG_PATH}")
set(_pkgconfig_path "${_pkgconfig_path_old}")
if(NOT _pkgconfig_path STREQUAL "")
file(TO_CMAKE_PATH "${_pkgconfig_path}" _pkgconfig_path)
endif()
# Create a list of the possible pkgconfig subfolder (depending on
# the system
set(_lib_dirs)
if(NOT DEFINED CMAKE_SYSTEM_NAME
OR (CMAKE_SYSTEM_NAME MATCHES "^(Linux|kFreeBSD|GNU)$"
AND NOT CMAKE_CROSSCOMPILING))
if(EXISTS "/etc/debian_version") # is this a debian system ?
if(CMAKE_LIBRARY_ARCHITECTURE)
list(APPEND _lib_dirs "lib/${CMAKE_LIBRARY_ARCHITECTURE}/pkgconfig")
endif()
else()
# not debian, check the FIND_LIBRARY_USE_LIB32_PATHS and FIND_LIBRARY_USE_LIB64_PATHS properties
get_property(uselib32 GLOBAL PROPERTY FIND_LIBRARY_USE_LIB32_PATHS)
if(uselib32 AND CMAKE_SIZEOF_VOID_P EQUAL 4)
list(APPEND _lib_dirs "lib32/pkgconfig")
endif()
get_property(uselib64 GLOBAL PROPERTY FIND_LIBRARY_USE_LIB64_PATHS)
if(uselib64 AND CMAKE_SIZEOF_VOID_P EQUAL 8)
list(APPEND _lib_dirs "lib64/pkgconfig")
endif()
get_property(uselibx32 GLOBAL PROPERTY FIND_LIBRARY_USE_LIBX32_PATHS)
if(uselibx32 AND CMAKE_INTERNAL_PLATFORM_ABI STREQUAL "ELF X32")
list(APPEND _lib_dirs "libx32/pkgconfig")
endif()
endif()
endif()
if(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD" AND NOT CMAKE_CROSSCOMPILING)
list(APPEND _lib_dirs "libdata/pkgconfig")
endif()
list(APPEND _lib_dirs "lib/pkgconfig")
list(APPEND _lib_dirs "share/pkgconfig")
# Check if directories exist and eventually append them to the
# pkgconfig path list
foreach(_prefix_dir ${_extra_paths})
foreach(_lib_dir ${_lib_dirs})
if(EXISTS "${_prefix_dir}/${_lib_dir}")
list(APPEND _pkgconfig_path "${_prefix_dir}/${_lib_dir}")
list(REMOVE_DUPLICATES _pkgconfig_path)
endif()
endforeach()
endforeach()
# Prepare and set the environment variable
if(NOT _pkgconfig_path STREQUAL "")
# remove empty values from the list
list(REMOVE_ITEM _pkgconfig_path "")
file(TO_NATIVE_PATH "${_pkgconfig_path}" _pkgconfig_path)
if(CMAKE_HOST_UNIX)
string(REPLACE ";" ":" _pkgconfig_path "${_pkgconfig_path}")
string(REPLACE "\\ " " " _pkgconfig_path "${_pkgconfig_path}")
endif()
set(ENV{PKG_CONFIG_PATH} "${_pkgconfig_path}")
endif()
# Unset variables
unset(_lib_dirs)
unset(_pkgconfig_path)
endif()
endmacro()
macro(_pkg_restore_path_internal)
if(NOT _extra_paths STREQUAL "")
# Restore the environment variable
set(ENV{PKG_CONFIG_PATH} "${_pkgconfig_path_old}")
endif()
unset(_extra_paths)
unset(_pkgconfig_path_old)
endmacro()
# pkg-config returns frameworks in --libs-only-other
# they need to be in ${_prefix}_LIBRARIES so "-framework a -framework b" does
# not incorrectly be combined to "-framework a b"
function(_pkgconfig_extract_frameworks _prefix)
set(ldflags "${${_prefix}_LDFLAGS_OTHER}")
list(FIND ldflags "-framework" FR_POS)
list(LENGTH ldflags LD_LENGTH)
# reduce length by 1 as we need "-framework" and the next entry
math(EXPR LD_LENGTH "${LD_LENGTH} - 1")
while (FR_POS GREATER -1 AND LD_LENGTH GREATER FR_POS)
list(REMOVE_AT ldflags ${FR_POS})
list(GET ldflags ${FR_POS} HEAD)
list(REMOVE_AT ldflags ${FR_POS})
math(EXPR LD_LENGTH "${LD_LENGTH} - 2")
list(APPEND LIBS "-framework ${HEAD}")
list(FIND ldflags "-framework" FR_POS)
endwhile ()
set(${_prefix}_LIBRARIES ${${_prefix}_LIBRARIES} ${LIBS} PARENT_SCOPE)
set(${_prefix}_LDFLAGS_OTHER "${ldflags}" PARENT_SCOPE)
endfunction()
# pkg-config returns -isystem include directories in --cflags-only-other,
# depending on the version and if there is a space between -isystem and
# the actual path
function(_pkgconfig_extract_isystem _prefix)
set(cflags "${${_prefix}_CFLAGS_OTHER}")
set(outflags "")
set(incdirs "${${_prefix}_INCLUDE_DIRS}")
set(next_is_isystem FALSE)
foreach (THING IN LISTS cflags)
# This may filter "-isystem -isystem". That would not work anyway,
# so let it happen.
if (THING STREQUAL "-isystem")
set(next_is_isystem TRUE)
continue()
endif ()
if (next_is_isystem)
set(next_is_isystem FALSE)
list(APPEND incdirs "${THING}")
elseif (THING MATCHES "^-isystem")
string(SUBSTRING "${THING}" 8 -1 THING)
list(APPEND incdirs "${THING}")
else ()
list(APPEND outflags "${THING}")
endif ()
endforeach ()
set(${_prefix}_CFLAGS_OTHER "${outflags}" PARENT_SCOPE)
set(${_prefix}_INCLUDE_DIRS "${incdirs}" PARENT_SCOPE)
endfunction()
###
macro(_pkg_check_modules_internal _is_required _is_silent _no_cmake_path _no_cmake_environment_path _imp_target _imp_target_global _prefix)
_pkgconfig_unset(${_prefix}_FOUND)
_pkgconfig_unset(${_prefix}_VERSION)
_pkgconfig_unset(${_prefix}_PREFIX)
_pkgconfig_unset(${_prefix}_INCLUDEDIR)
_pkgconfig_unset(${_prefix}_LIBDIR)
_pkgconfig_unset(${_prefix}_MODULE_NAME)
_pkgconfig_unset(${_prefix}_LIBS)
_pkgconfig_unset(${_prefix}_LIBS_L)
_pkgconfig_unset(${_prefix}_LIBS_PATHS)
_pkgconfig_unset(${_prefix}_LIBS_OTHER)
_pkgconfig_unset(${_prefix}_CFLAGS)
_pkgconfig_unset(${_prefix}_CFLAGS_I)
_pkgconfig_unset(${_prefix}_CFLAGS_OTHER)
_pkgconfig_unset(${_prefix}_STATIC_LIBDIR)
_pkgconfig_unset(${_prefix}_STATIC_LIBS)
_pkgconfig_unset(${_prefix}_STATIC_LIBS_L)
_pkgconfig_unset(${_prefix}_STATIC_LIBS_PATHS)
_pkgconfig_unset(${_prefix}_STATIC_LIBS_OTHER)
_pkgconfig_unset(${_prefix}_STATIC_CFLAGS)
_pkgconfig_unset(${_prefix}_STATIC_CFLAGS_I)
_pkgconfig_unset(${_prefix}_STATIC_CFLAGS_OTHER)
# create a better addressable variable of the modules and calculate its size
set(_pkg_check_modules_list ${ARGN})
list(LENGTH _pkg_check_modules_list _pkg_check_modules_cnt)
if(PKG_CONFIG_EXECUTABLE)
# give out status message telling checked module
if (NOT ${_is_silent})
if (_pkg_check_modules_cnt EQUAL 1)
message(STATUS "Checking for module '${_pkg_check_modules_list}'")
else()
message(STATUS "Checking for modules '${_pkg_check_modules_list}'")
endif()
endif()
set(_pkg_check_modules_packages)
set(_pkg_check_modules_failed)
_pkg_set_path_internal()
# iterate through module list and check whether they exist and match the required version
foreach (_pkg_check_modules_pkg ${_pkg_check_modules_list})
set(_pkg_check_modules_exist_query)
# check whether version is given
if (_pkg_check_modules_pkg MATCHES "(.*[^><])(=|[><]=?)(.*)")
set(_pkg_check_modules_pkg_name "${CMAKE_MATCH_1}")
set(_pkg_check_modules_pkg_op "${CMAKE_MATCH_2}")
set(_pkg_check_modules_pkg_ver "${CMAKE_MATCH_3}")
else()
set(_pkg_check_modules_pkg_name "${_pkg_check_modules_pkg}")
set(_pkg_check_modules_pkg_op)
set(_pkg_check_modules_pkg_ver)
endif()
_pkgconfig_unset(${_prefix}_${_pkg_check_modules_pkg_name}_VERSION)
_pkgconfig_unset(${_prefix}_${_pkg_check_modules_pkg_name}_PREFIX)
_pkgconfig_unset(${_prefix}_${_pkg_check_modules_pkg_name}_INCLUDEDIR)
_pkgconfig_unset(${_prefix}_${_pkg_check_modules_pkg_name}_LIBDIR)
list(APPEND _pkg_check_modules_packages "${_pkg_check_modules_pkg_name}")
# create the final query which is of the format:
# * <pkg-name> > <version>
# * <pkg-name> >= <version>
# * <pkg-name> = <version>
# * <pkg-name> <= <version>
# * <pkg-name> < <version>
# * --exists <pkg-name>
list(APPEND _pkg_check_modules_exist_query --print-errors --short-errors)
if (_pkg_check_modules_pkg_op)
list(APPEND _pkg_check_modules_exist_query "${_pkg_check_modules_pkg_name} ${_pkg_check_modules_pkg_op} ${_pkg_check_modules_pkg_ver}")
else()
list(APPEND _pkg_check_modules_exist_query --exists)
list(APPEND _pkg_check_modules_exist_query "${_pkg_check_modules_pkg_name}")
endif()
# execute the query
execute_process(
COMMAND ${PKG_CONFIG_EXECUTABLE} ${_pkg_check_modules_exist_query}
RESULT_VARIABLE _pkgconfig_retval
ERROR_VARIABLE _pkgconfig_error
ERROR_STRIP_TRAILING_WHITESPACE)
# evaluate result and tell failures
if (_pkgconfig_retval)
if(NOT ${_is_silent})
message(STATUS " ${_pkgconfig_error}")
endif()
set(_pkg_check_modules_failed 1)
endif()
endforeach()
if(_pkg_check_modules_failed)
# fail when requested
if (${_is_required})
message(FATAL_ERROR "A required package was not found")
endif ()
else()
# when we are here, we checked whether requested modules
# exist. Now, go through them and set variables
_pkgconfig_set(${_prefix}_FOUND 1)
list(LENGTH _pkg_check_modules_packages pkg_count)
# iterate through all modules again and set individual variables
foreach (_pkg_check_modules_pkg ${_pkg_check_modules_packages})
# handle case when there is only one package required
if (pkg_count EQUAL 1)
set(_pkg_check_prefix "${_prefix}")
else()
set(_pkg_check_prefix "${_prefix}_${_pkg_check_modules_pkg}")
endif()
_pkgconfig_invoke(${_pkg_check_modules_pkg} "${_pkg_check_prefix}" VERSION "" --modversion )
pkg_get_variable("${_pkg_check_prefix}_PREFIX" ${_pkg_check_modules_pkg} "prefix")
pkg_get_variable("${_pkg_check_prefix}_INCLUDEDIR" ${_pkg_check_modules_pkg} "includedir")
pkg_get_variable("${_pkg_check_prefix}_LIBDIR" ${_pkg_check_modules_pkg} "libdir")
foreach (variable IN ITEMS PREFIX INCLUDEDIR LIBDIR)
_pkgconfig_set("${_pkg_check_prefix}_${variable}" "${${_pkg_check_prefix}_${variable}}")
endforeach ()
_pkgconfig_set("${_pkg_check_prefix}_MODULE_NAME" "${_pkg_check_modules_pkg}")
if (NOT ${_is_silent})
message(STATUS " Found ${_pkg_check_modules_pkg}, version ${_pkgconfig_VERSION}")
endif ()
endforeach()
# set variables which are combined for multiple modules
_pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" LIBRARIES "(^| )-l" --libs-only-l )
_pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" LIBRARY_DIRS "(^| )-L" --libs-only-L )
_pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" LDFLAGS "" --libs )
_pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" LDFLAGS_OTHER "" --libs-only-other )
if (APPLE AND "-framework" IN_LIST ${_prefix}_LDFLAGS_OTHER)
_pkgconfig_extract_frameworks("${_prefix}")
endif()
_pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" INCLUDE_DIRS "(^| )(-I|-isystem ?)" --cflags-only-I )
_pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" CFLAGS "" --cflags )
_pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" CFLAGS_OTHER "" --cflags-only-other )
if (${_prefix}_CFLAGS_OTHER MATCHES "-isystem")
_pkgconfig_extract_isystem("${_prefix}")
endif ()
_pkg_recalculate("${_prefix}" ${_no_cmake_path} ${_no_cmake_environment_path} ${_imp_target} ${_imp_target_global})
endif()
_pkg_restore_path_internal()
else()
if (${_is_required})
message(SEND_ERROR "pkg-config tool not found")
endif ()
endif()
endmacro()
#[========================================[.rst:
.. command:: pkg_check_modules
Checks for all the given modules, setting a variety of result variables in
the calling scope.
.. code-block:: cmake
pkg_check_modules(<prefix>
[REQUIRED] [QUIET]
[NO_CMAKE_PATH]
[NO_CMAKE_ENVIRONMENT_PATH]
[IMPORTED_TARGET [GLOBAL]]
<moduleSpec> [<moduleSpec>...])
When the ``REQUIRED`` argument is given, the command will fail with an error
if module(s) could not be found.
When the ``QUIET`` argument is given, no status messages will be printed.
By default, if :variable:`CMAKE_MINIMUM_REQUIRED_VERSION` is 3.1 or
later, or if :variable:`PKG_CONFIG_USE_CMAKE_PREFIX_PATH` is set to a
boolean ``True`` value, then the :variable:`CMAKE_PREFIX_PATH`,
:variable:`CMAKE_FRAMEWORK_PATH`, and :variable:`CMAKE_APPBUNDLE_PATH` cache
and environment variables will be added to the ``pkg-config`` search path.
The ``NO_CMAKE_PATH`` and ``NO_CMAKE_ENVIRONMENT_PATH`` arguments
disable this behavior for the cache variables and environment variables
respectively.
The ``IMPORTED_TARGET`` argument will create an imported target named
``PkgConfig::<prefix>`` that can be passed directly as an argument to
:command:`target_link_libraries`. The ``GLOBAL`` argument will make the
imported target available in global scope.
Each ``<moduleSpec>`` can be either a bare module name or it can be a
module name with a version constraint (operators ``=``, ``<``, ``>``,
``<=`` and ``>=`` are supported). The following are examples for a module
named ``foo`` with various constraints:
- ``foo`` matches any version.
- ``foo<2`` only matches versions before 2.
- ``foo>=3.1`` matches any version from 3.1 or later.
- ``foo=1.2.3`` requires that foo must be exactly version 1.2.3.
The following variables may be set upon return. Two sets of values exist:
One for the common case (``<XXX> = <prefix>``) and another for the
information ``pkg-config`` provides when called with the ``--static``
option (``<XXX> = <prefix>_STATIC``).
``<XXX>_FOUND``
set to 1 if module(s) exist
``<XXX>_LIBRARIES``
only the libraries (without the '-l')
``<XXX>_LINK_LIBRARIES``
the libraries and their absolute paths
``<XXX>_LIBRARY_DIRS``
the paths of the libraries (without the '-L')
``<XXX>_LDFLAGS``
all required linker flags
``<XXX>_LDFLAGS_OTHER``
all other linker flags
``<XXX>_INCLUDE_DIRS``
the '-I' preprocessor flags (without the '-I')
``<XXX>_CFLAGS``
all required cflags
``<XXX>_CFLAGS_OTHER``
the other compiler flags
All but ``<XXX>_FOUND`` may be a :ref:`;-list <CMake Language Lists>` if the
associated variable returned from ``pkg-config`` has multiple values.
There are some special variables whose prefix depends on the number of
``<moduleSpec>`` given. When there is only one ``<moduleSpec>``,
``<YYY>`` will simply be ``<prefix>``, but if two or more ``<moduleSpec>``
items are given, ``<YYY>`` will be ``<prefix>_<moduleName>``.
``<YYY>_VERSION``
version of the module
``<YYY>_PREFIX``
prefix directory of the module
``<YYY>_INCLUDEDIR``
include directory of the module
``<YYY>_LIBDIR``
lib directory of the module
Examples:
.. code-block:: cmake
pkg_check_modules (GLIB2 glib-2.0)
Looks for any version of glib2. If found, the output variable
``GLIB2_VERSION`` will hold the actual version found.
.. code-block:: cmake
pkg_check_modules (GLIB2 glib-2.0>=2.10)
Looks for at least version 2.10 of glib2. If found, the output variable
``GLIB2_VERSION`` will hold the actual version found.
.. code-block:: cmake
pkg_check_modules (FOO glib-2.0>=2.10 gtk+-2.0)
Looks for both glib2-2.0 (at least version 2.10) and any version of
gtk2+-2.0. Only if both are found will ``FOO`` be considered found.
The ``FOO_glib-2.0_VERSION`` and ``FOO_gtk+-2.0_VERSION`` variables will be
set to their respective found module versions.
.. code-block:: cmake
pkg_check_modules (XRENDER REQUIRED xrender)
Requires any version of ``xrender``. Example output variables set by a
successful call::
XRENDER_LIBRARIES=Xrender;X11
XRENDER_STATIC_LIBRARIES=Xrender;X11;pthread;Xau;Xdmcp
#]========================================]
macro(pkg_check_modules _prefix _module0)
_pkgconfig_parse_options(_pkg_modules _pkg_is_required _pkg_is_silent _no_cmake_path _no_cmake_environment_path _imp_target _imp_target_global "${_module0}" ${ARGN})
# check cached value
if (NOT DEFINED __pkg_config_checked_${_prefix} OR __pkg_config_checked_${_prefix} LESS ${PKG_CONFIG_VERSION} OR NOT ${_prefix}_FOUND OR
(NOT "${ARGN}" STREQUAL "" AND NOT "${__pkg_config_arguments_${_prefix}}" STREQUAL "${_module0};${ARGN}") OR
( "${ARGN}" STREQUAL "" AND NOT "${__pkg_config_arguments_${_prefix}}" STREQUAL "${_module0}"))
_pkg_check_modules_internal("${_pkg_is_required}" "${_pkg_is_silent}" ${_no_cmake_path} ${_no_cmake_environment_path} ${_imp_target} ${_imp_target_global} "${_prefix}" ${_pkg_modules})
_pkgconfig_set(__pkg_config_checked_${_prefix} ${PKG_CONFIG_VERSION})
if (${_prefix}_FOUND)
_pkgconfig_set(__pkg_config_arguments_${_prefix} "${_module0};${ARGN}")
endif()
else()
if (${_prefix}_FOUND)
_pkg_recalculate("${_prefix}" ${_no_cmake_path} ${_no_cmake_environment_path} ${_imp_target} ${_imp_target_global})
endif()
endif()
endmacro()
#[========================================[.rst:
.. command:: pkg_search_module
The behavior of this command is the same as :command:`pkg_check_modules`,
except that rather than checking for all the specified modules, it searches
for just the first successful match.
.. code-block:: cmake
pkg_search_module(<prefix>
[REQUIRED] [QUIET]
[NO_CMAKE_PATH]
[NO_CMAKE_ENVIRONMENT_PATH]
[IMPORTED_TARGET [GLOBAL]]
<moduleSpec> [<moduleSpec>...])
If a module is found, the ``<prefix>_MODULE_NAME`` variable will contain the
name of the matching module. This variable can be used if you need to run
:command:`pkg_get_variable`.
Example:
.. code-block:: cmake
pkg_search_module (BAR libxml-2.0 libxml2 libxml>=2)
#]========================================]
macro(pkg_search_module _prefix _module0)
_pkgconfig_parse_options(_pkg_modules_alt _pkg_is_required _pkg_is_silent _no_cmake_path _no_cmake_environment_path _imp_target _imp_target_global "${_module0}" ${ARGN})
# check cached value
if (NOT DEFINED __pkg_config_checked_${_prefix} OR __pkg_config_checked_${_prefix} LESS ${PKG_CONFIG_VERSION} OR NOT ${_prefix}_FOUND)
set(_pkg_modules_found 0)
if (NOT ${_pkg_is_silent})
message(STATUS "Checking for one of the modules '${_pkg_modules_alt}'")
endif ()
# iterate through all modules and stop at the first working one.
foreach(_pkg_alt ${_pkg_modules_alt})
if(NOT _pkg_modules_found)
_pkg_check_modules_internal(0 1 ${_no_cmake_path} ${_no_cmake_environment_path} ${_imp_target} ${_imp_target_global} "${_prefix}" "${_pkg_alt}")
endif()
if (${_prefix}_FOUND)
set(_pkg_modules_found 1)
break()
endif()
endforeach()
if (NOT ${_prefix}_FOUND)
if(${_pkg_is_required})
message(SEND_ERROR "None of the required '${_pkg_modules_alt}' found")
endif()
endif()
_pkgconfig_set(__pkg_config_checked_${_prefix} ${PKG_CONFIG_VERSION})
elseif (${_prefix}_FOUND)
_pkg_recalculate("${_prefix}" ${_no_cmake_path} ${_no_cmake_environment_path} ${_imp_target} ${_imp_target_global})
endif()
endmacro()
#[========================================[.rst:
.. command:: pkg_get_variable
Retrieves the value of a pkg-config variable ``varName`` and stores it in the
result variable ``resultVar`` in the calling scope.
.. code-block:: cmake
pkg_get_variable(<resultVar> <moduleName> <varName>)
If ``pkg-config`` returns multiple values for the specified variable,
``resultVar`` will contain a :ref:`;-list <CMake Language Lists>`.
For example:
.. code-block:: cmake
pkg_get_variable(GI_GIRDIR gobject-introspection-1.0 girdir)
#]========================================]
function (pkg_get_variable result pkg variable)
_pkg_set_path_internal()
_pkgconfig_invoke("${pkg}" "prefix" "result" "" "--variable=${variable}")
set("${result}"
"${prefix_result}"
PARENT_SCOPE)
_pkg_restore_path_internal()
endfunction ()
#[========================================[.rst:
Variables Affecting Behavior
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.. variable:: PKG_CONFIG_EXECUTABLE
This can be set to the path of the pkg-config executable. If not provided,
it will be set by the module as a result of calling :command:`find_program`
internally. The ``PKG_CONFIG`` environment variable can be used as a hint.
.. variable:: PKG_CONFIG_USE_CMAKE_PREFIX_PATH
Specifies whether :command:`pkg_check_modules` and
:command:`pkg_search_module` should add the paths in the
:variable:`CMAKE_PREFIX_PATH`, :variable:`CMAKE_FRAMEWORK_PATH` and
:variable:`CMAKE_APPBUNDLE_PATH` cache and environment variables to the
``pkg-config`` search path.
If this variable is not set, this behavior is enabled by default if
:variable:`CMAKE_MINIMUM_REQUIRED_VERSION` is 3.1 or later, disabled
otherwise.
#]========================================]
### Local Variables:
### mode: cmake
### End:
cmake_policy(POP)
install(FILES
FindPython3.cmake
Support.cmake
DESTINATION ${DUNE_INSTALL_MODULEDIR}/FindPython3)
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
#[=======================================================================[.rst:
FindPython3
-----------
.. versionadded:: 3.12
Find Python 3 interpreter, compiler and development environment (include
directories and libraries).
When a version is requested, it can be specified as a simple value or as a
range. For a detailed description of version range usage and capabilities,
refer to the :command:`find_package` command.
The following components are supported:
* ``Interpreter``: search for Python 3 interpreter
* ``Compiler``: search for Python 3 compiler. Only offered by IronPython.
* ``Development``: search for development artifacts (include directories and
libraries). This component includes two sub-components which can be specified
independently:
* ``Development.Module``: search for artifacts for Python 3 module
developments.
* ``Development.Embed``: search for artifacts for Python 3 embedding
developments.
* ``NumPy``: search for NumPy include directories.
If no ``COMPONENTS`` are specified, ``Interpreter`` is assumed.
If component ``Development`` is specified, it implies sub-components
``Development.Module`` and ``Development.Embed``.
To ensure consistent versions between components ``Interpreter``, ``Compiler``,
``Development`` (or one of its sub-components) and ``NumPy``, specify all
components at the same time::
find_package (Python3 COMPONENTS Interpreter Development)
This module looks only for version 3 of Python. This module can be used
concurrently with :module:`FindPython2` module to use both Python versions.
The :module:`FindPython` module can be used if Python version does not matter
for you.
.. note::
If components ``Interpreter`` and ``Development`` (or one of its
sub-components) are both specified, this module search only for interpreter
with same platform architecture as the one defined by ``CMake``
configuration. This constraint does not apply if only ``Interpreter``
component is specified.
Imported Targets
^^^^^^^^^^^^^^^^
This module defines the following :ref:`Imported Targets <Imported Targets>`
(when :prop_gbl:`CMAKE_ROLE` is ``PROJECT``):
``Python3::Interpreter``
Python 3 interpreter. Target defined if component ``Interpreter`` is found.
``Python3::Compiler``
Python 3 compiler. Target defined if component ``Compiler`` is found.
``Python3::Module``
Python 3 library for Python module. Target defined if component
``Development.Module`` is found.
``Python3::Python``
Python 3 library for Python embedding. Target defined if component
``Development.Embed`` is found.
``Python3::NumPy``
NumPy library for Python 3. Target defined if component ``NumPy`` is found.
Result Variables
^^^^^^^^^^^^^^^^
This module will set the following variables in your project
(see :ref:`Standard Variable Names <CMake Developer Standard Variable Names>`):
``Python3_FOUND``
System has the Python 3 requested components.
``Python3_Interpreter_FOUND``
System has the Python 3 interpreter.
``Python3_EXECUTABLE``
Path to the Python 3 interpreter.
``Python3_INTERPRETER_ID``
A short string unique to the interpreter. Possible values include:
* Python
* ActivePython
* Anaconda
* Canopy
* IronPython
* PyPy
``Python3_STDLIB``
Standard platform independent installation directory.
Information returned by
``distutils.sysconfig.get_python_lib(plat_specific=False,standard_lib=True)``
or else ``sysconfig.get_path('stdlib')``.
``Python3_STDARCH``
Standard platform dependent installation directory.
Information returned by
``distutils.sysconfig.get_python_lib(plat_specific=True,standard_lib=True)``
or else ``sysconfig.get_path('platstdlib')``.
``Python3_SITELIB``
Third-party platform independent installation directory.
Information returned by
``distutils.sysconfig.get_python_lib(plat_specific=False,standard_lib=False)``
or else ``sysconfig.get_path('purelib')``.
``Python3_SITEARCH``
Third-party platform dependent installation directory.
Information returned by
``distutils.sysconfig.get_python_lib(plat_specific=True,standard_lib=False)``
or else ``sysconfig.get_path('platlib')``.
``Python3_SOABI``
Extension suffix for modules.
Information returned by
``distutils.sysconfig.get_config_var('SOABI')`` or computed from
``distutils.sysconfig.get_config_var('EXT_SUFFIX')`` or
``python3-config --extension-suffix``. If package ``distutils.sysconfig`` is
not available, ``sysconfig.get_config_var('SOABI')`` or
``sysconfig.get_config_var('EXT_SUFFIX')`` are used.
``Python3_Compiler_FOUND``
System has the Python 3 compiler.
``Python3_COMPILER``
Path to the Python 3 compiler. Only offered by IronPython.
``Python3_COMPILER_ID``
A short string unique to the compiler. Possible values include:
* IronPython
``Python3_DOTNET_LAUNCHER``
The ``.Net`` interpreter. Only used by ``IronPython`` implementation.
``Python3_Development_FOUND``
System has the Python 3 development artifacts.
``Python3_Development.Module_FOUND``
System has the Python 3 development artifacts for Python module.
``Python3_Development.Embed_FOUND``
System has the Python 3 development artifacts for Python embedding.
``Python3_INCLUDE_DIRS``
The Python 3 include directories.
``Python3_LINK_OPTIONS``
The Python 3 link options. Some configurations require specific link options
for a correct build and execution.
``Python3_LIBRARIES``
The Python 3 libraries.
``Python3_LIBRARY_DIRS``
The Python 3 library directories.
``Python3_RUNTIME_LIBRARY_DIRS``
The Python 3 runtime library directories.
``Python3_VERSION``
Python 3 version.
``Python3_VERSION_MAJOR``
Python 3 major version.
``Python3_VERSION_MINOR``
Python 3 minor version.
``Python3_VERSION_PATCH``
Python 3 patch version.
``Python3_PyPy_VERSION``
Python 3 PyPy version.
``Python3_NumPy_FOUND``
System has the NumPy.
``Python3_NumPy_INCLUDE_DIRS``
The NumPy include directories.
``Python3_NumPy_VERSION``
The NumPy version.
Hints
^^^^^
``Python3_ROOT_DIR``
Define the root directory of a Python 3 installation.
``Python3_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.
``Python3_FIND_ABI``
This variable defines which ABIs, as defined in
`PEP 3149 <https://www.python.org/dev/peps/pep-3149/>`_, should be searched.
.. note::
If ``Python3_FIND_ABI`` is not defined, any ABI will be searched.
The ``Python3_FIND_ABI`` variable is a 3-tuple specifying, in that order,
``pydebug`` (``d``), ``pymalloc`` (``m``) and ``unicode`` (``u``) flags.
Each element can be set to one of the following:
* ``ON``: Corresponding flag is selected.
* ``OFF``: Corresponding flag is not selected.
* ``ANY``: The two possibilities (``ON`` and ``OFF``) will be searched.
From this 3-tuple, various ABIs will be searched starting from the most
specialized to the most general. Moreover, ``debug`` versions will be
searched **after** ``non-debug`` ones.
For example, if we have::
set (Python3_FIND_ABI "ON" "ANY" "ANY")
The following flags combinations will be appended, in that order, to the
artifact names: ``dmu``, ``dm``, ``du``, and ``d``.
And to search any possible ABIs::
set (Python3_FIND_ABI "ANY" "ANY" "ANY")
The following combinations, in that order, will be used: ``mu``, ``m``,
``u``, ``<empty>``, ``dmu``, ``dm``, ``du`` and ``d``.
.. note::
This hint is useful only on ``POSIX`` systems. So, on ``Windows`` systems,
when ``Python3_FIND_ABI`` is defined, ``Python`` distributions from
`python.org <https://www.python.org/>`_ will be found only if value for
each flag is ``OFF`` or ``ANY``.
``Python3_FIND_STRATEGY``
This variable defines how lookup will be done.
The ``Python3_FIND_STRATEGY`` variable can be set to one of the following:
* ``VERSION``: Try to find the most recent version in all specified
locations.
This is the default if policy :policy:`CMP0094` is undefined or set to
``OLD``.
* ``LOCATION``: Stops lookup as soon as a version satisfying version
constraints is founded.
This is the default if policy :policy:`CMP0094` is set to ``NEW``.
``Python3_FIND_REGISTRY``
On Windows the ``Python3_FIND_REGISTRY`` variable determine the order
of preference between registry and environment variables.
The ``Python3_FIND_REGISTRY`` variable can be set to one of the following:
* ``FIRST``: Try to use registry before environment variables.
This is the default.
* ``LAST``: Try to use registry after environment variables.
* ``NEVER``: Never try to use registry.
``Python3_FIND_FRAMEWORK``
On macOS the ``Python3_FIND_FRAMEWORK`` variable determine the order of
preference between Apple-style and unix-style package components.
This variable can take same values as :variable:`CMAKE_FIND_FRAMEWORK`
variable.
.. note::
Value ``ONLY`` is not supported so ``FIRST`` will be used instead.
If ``Python3_FIND_FRAMEWORK`` is not defined, :variable:`CMAKE_FIND_FRAMEWORK`
variable will be used, if any.
``Python3_FIND_VIRTUALENV``
This variable defines the handling of virtual environments managed by
``virtualenv`` or ``conda``. It is meaningful only when a virtual environment
is active (i.e. the ``activate`` script has been evaluated). In this case, it
takes precedence over ``Python3_FIND_REGISTRY`` and ``CMAKE_FIND_FRAMEWORK``
variables. The ``Python3_FIND_VIRTUALENV`` variable can be set to one of the
following:
* ``FIRST``: The virtual environment is used before any other standard
paths to look-up for the interpreter. This is the default.
* ``ONLY``: Only the virtual environment is used to look-up for the
interpreter.
* ``STANDARD``: The virtual environment is not used to look-up for the
interpreter but environment variable ``PATH`` is always considered.
In this case, variable ``Python3_FIND_REGISTRY`` (Windows) or
``CMAKE_FIND_FRAMEWORK`` (macOS) can be set with value ``LAST`` or
``NEVER`` to select preferably the interpreter from the virtual
environment.
.. note::
If the component ``Development`` is requested, it is **strongly**
recommended to also include the component ``Interpreter`` to get expected
result.
``Python3_FIND_IMPLEMENTATIONS``
This variable defines, in an ordered list, the different implementations
which will be searched. The ``Python3_FIND_IMPLEMENTATIONS`` variable can
hold the following values:
* ``CPython``: this is the standard implementation. Various products, like
``Anaconda`` or ``ActivePython``, rely on this implementation.
* ``IronPython``: This implementation use the ``CSharp`` language for
``.NET Framework`` on top of the `Dynamic Language Runtime` (``DLR``).
See `IronPython <http://ironpython.net>`_.
* ``PyPy``: This implementation use ``RPython`` language and
``RPython translation toolchain`` to produce the python interpreter.
See `PyPy <https://www.pypy.org>`_.
The default value is:
* Windows platform: ``CPython``, ``IronPython``
* Other platforms: ``CPython``
.. note::
This hint has the lowest priority of all hints, so even if, for example,
you specify ``IronPython`` first and ``CPython`` in second, a python
product based on ``CPython`` can be selected because, for example with
``Python3_FIND_STRATEGY=LOCATION``, each location will be search first for
``IronPython`` and second for ``CPython``.
.. note::
When ``IronPython`` is specified, on platforms other than ``Windows``, the
``.Net`` interpreter (i.e. ``mono`` command) is expected to be available
through the ``PATH`` variable.
``Python3_FIND_UNVERSIONED_NAMES``
.. versionadded:: 3.20
This variable defines how the generic names will be searched. Currently, it
only applies to the generic names of the interpreter, namely, ``python3`` and
``python``.
The ``Python3_FIND_UNVERSIONED_NAMES`` variable can be set to one of the
following values:
* ``FIRST``: The generic names are searched before the more specialized ones
(such as ``python3.5`` for example).
* ``LAST``: The generic names are searched after the more specialized ones.
This is the default.
* ``NEVER``: The generic name are not searched at all.
Artifacts Specification
^^^^^^^^^^^^^^^^^^^^^^^
To solve special cases, it is possible to specify directly the artifacts by
setting the following variables:
``Python3_EXECUTABLE``
The path to the interpreter.
``Python3_COMPILER``
The path to the compiler.
``Python3_DOTNET_LAUNCHER``
The ``.Net`` interpreter. Only used by ``IronPython`` implementation.
``Python3_LIBRARY``
The path to the library. It will be used to compute the
variables ``Python3_LIBRARIES``, ``Python3_LIBRARY_DIRS`` and
``Python3_RUNTIME_LIBRARY_DIRS``.
``Python3_INCLUDE_DIR``
The path to the directory of the ``Python`` headers. It will be used to
compute the variable ``Python3_INCLUDE_DIRS``.
``Python3_NumPy_INCLUDE_DIR``
The path to the directory of the ``NumPy`` headers. It will be used to
compute the variable ``Python3_NumPy_INCLUDE_DIRS``.
.. note::
All paths must be absolute. Any artifact specified with a relative path
will be ignored.
.. note::
When an artifact is specified, all ``HINTS`` will be ignored and no search
will be performed for this artifact.
If more than one artifact is specified, it is the user's responsibility to
ensure the consistency of the various artifacts.
By default, this module supports multiple calls in different directories of a
project with different version/component requirements while providing correct
and consistent results for each call. To support this behavior, ``CMake`` cache
is not used in the traditional way which can be problematic for interactive
specification. So, to enable also interactive specification, module behavior
can be controlled with the following variable:
``Python3_ARTIFACTS_INTERACTIVE``
Selects the behavior of the module. This is a boolean variable:
* If set to ``TRUE``: Create CMake cache entries for the above artifact
specification variables so that users can edit them interactively.
This disables support for multiple version/component requirements.
* If set to ``FALSE`` or undefined: Enable multiple version/component
requirements.
Commands
^^^^^^^^
This module defines the command ``Python3_add_library`` (when
:prop_gbl:`CMAKE_ROLE` is ``PROJECT``), which has the same semantics as
:command:`add_library` and adds a dependency to target ``Python3::Python`` or,
when library type is ``MODULE``, to target ``Python3::Module`` and takes care
of Python module naming rules::
Python3_add_library (<name> [STATIC | SHARED | MODULE [WITH_SOABI]]
<source1> [<source2> ...])
If the library type is not specified, ``MODULE`` is assumed.
For ``MODULE`` library type, if option ``WITH_SOABI`` is specified, the
module suffix will include the ``Python3_SOABI`` value, if any.
#]=======================================================================]
set (_PYTHON_PREFIX Python3)
set (_Python3_REQUIRED_VERSION_MAJOR 3)
include (${CMAKE_CURRENT_LIST_DIR}/Support.cmake)
if (COMMAND __Python3_add_library)
macro (Python3_add_library)
__Python3_add_library (Python3 ${ARGV})
endmacro()
endif()
unset (_PYTHON_PREFIX)
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
#
# This file is a "template" file used by various FindPython modules.
#
#
# Initial configuration
#
cmake_policy(PUSH)
# numbers and boolean constants
cmake_policy (SET CMP0012 NEW)
# IN_LIST operator
cmake_policy (SET CMP0057 NEW)
if (NOT DEFINED _PYTHON_PREFIX)
message (FATAL_ERROR "FindPython: INTERNAL ERROR")
endif()
if (NOT DEFINED _${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR)
message (FATAL_ERROR "FindPython: INTERNAL ERROR")
endif()
if (_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR EQUAL "3")
set(_${_PYTHON_PREFIX}_VERSIONS 3.10 3.9 3.8 3.7 3.6 3.5 3.4 3.3 3.2 3.1 3.0)
elseif (_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR EQUAL "2")
set(_${_PYTHON_PREFIX}_VERSIONS 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0)
else()
message (FATAL_ERROR "FindPython: INTERNAL ERROR")
endif()
get_property(_${_PYTHON_PREFIX}_CMAKE_ROLE GLOBAL PROPERTY CMAKE_ROLE)
include (FindPackageHandleStandardArgs)
#
# helper commands
#
macro (_PYTHON_DISPLAY_FAILURE _PYTHON_MSG)
if (${_PYTHON_PREFIX}_FIND_REQUIRED)
message (FATAL_ERROR "${_PYTHON_MSG}")
else()
if (NOT ${_PYTHON_PREFIX}_FIND_QUIETLY)
message(STATUS "${_PYTHON_MSG}")
endif ()
endif()
set (${_PYTHON_PREFIX}_FOUND FALSE)
string (TOUPPER "${_PYTHON_PREFIX}" _${_PYTHON_PREFIX}_UPPER_PREFIX)
set (${_PYTHON_UPPER_PREFIX}_FOUND FALSE)
endmacro()
function (_PYTHON_MARK_AS_INTERNAL)
foreach (var IN LISTS ARGV)
if (DEFINED CACHE{${var}})
set_property (CACHE ${var} PROPERTY TYPE INTERNAL)
endif()
endforeach()
endfunction()
macro (_PYTHON_SELECT_LIBRARY_CONFIGURATIONS _PYTHON_BASENAME)
if(NOT DEFINED ${_PYTHON_BASENAME}_LIBRARY_RELEASE)
set(${_PYTHON_BASENAME}_LIBRARY_RELEASE "${_PYTHON_BASENAME}_LIBRARY_RELEASE-NOTFOUND")
endif()
if(NOT DEFINED ${_PYTHON_BASENAME}_LIBRARY_DEBUG)
set(${_PYTHON_BASENAME}_LIBRARY_DEBUG "${_PYTHON_BASENAME}_LIBRARY_DEBUG-NOTFOUND")
endif()
get_property(_PYTHON_isMultiConfig GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
if (${_PYTHON_BASENAME}_LIBRARY_DEBUG AND ${_PYTHON_BASENAME}_LIBRARY_RELEASE AND
NOT ${_PYTHON_BASENAME}_LIBRARY_DEBUG STREQUAL ${_PYTHON_BASENAME}_LIBRARY_RELEASE AND
(_PYTHON_isMultiConfig OR CMAKE_BUILD_TYPE))
# if the generator is multi-config or if CMAKE_BUILD_TYPE is set for
# single-config generators, set optimized and debug libraries
set (${_PYTHON_BASENAME}_LIBRARIES "")
foreach (_PYTHON_libname IN LISTS ${_PYTHON_BASENAME}_LIBRARY_RELEASE)
list( APPEND ${_PYTHON_BASENAME}_LIBRARIES optimized "${_PYTHON_libname}")
endforeach()
foreach (_PYTHON_libname IN LISTS ${_PYTHON_BASENAME}_LIBRARY_DEBUG)
list( APPEND ${_PYTHON_BASENAME}_LIBRARIES debug "${_PYTHON_libname}")
endforeach()
elseif (${_PYTHON_BASENAME}_LIBRARY_RELEASE)
set (${_PYTHON_BASENAME}_LIBRARIES "${${_PYTHON_BASENAME}_LIBRARY_RELEASE}")
elseif (${_PYTHON_BASENAME}_LIBRARY_DEBUG)
set (${_PYTHON_BASENAME}_LIBRARIES "${${_PYTHON_BASENAME}_LIBRARY_DEBUG}")
else()
set (${_PYTHON_BASENAME}_LIBRARIES "${_PYTHON_BASENAME}_LIBRARY-NOTFOUND")
endif()
endmacro()
macro (_PYTHON_FIND_FRAMEWORKS)
if (CMAKE_HOST_APPLE OR APPLE)
file(TO_CMAKE_PATH "$ENV{CMAKE_FRAMEWORK_PATH}" _pff_CMAKE_FRAMEWORK_PATH)
set (_pff_frameworks ${CMAKE_FRAMEWORK_PATH}
${_pff_CMAKE_FRAMEWORK_PATH}
~/Library/Frameworks
/usr/local/Frameworks
${CMAKE_SYSTEM_FRAMEWORK_PATH})
if (_pff_frameworks) # Behavior change in CMake 3.14
list (REMOVE_DUPLICATES _pff_frameworks)
endif ()
foreach (_pff_implementation IN LISTS _${_PYTHON_PREFIX}_FIND_IMPLEMENTATIONS)
unset (_${_PYTHON_PREFIX}_${_pff_implementation}_FRAMEWORKS)
if (_pff_implementation STREQUAL "CPython")
foreach (_pff_framework IN LISTS _pff_frameworks)
if (EXISTS ${_pff_framework}/Python${_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR}.framework)
list (APPEND _${_PYTHON_PREFIX}_${_pff_implementation}_FRAMEWORKS ${_pff_framework}/Python${_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR}.framework)
endif()
if (EXISTS ${_pff_framework}/Python.framework)
list (APPEND _${_PYTHON_PREFIX}_${_pff_implementation}_FRAMEWORKS ${_pff_framework}/Python.framework)
endif()
endforeach()
elseif (_pff_implementation STREQUAL "IronPython")
foreach (_pff_framework IN LISTS _pff_frameworks)
if (EXISTS ${_pff_framework}/IronPython.framework)
list (APPEND _${_PYTHON_PREFIX}_${_pff_implementation}_FRAMEWORKS ${_pff_framework}/IronPython.framework)
endif()
endforeach()
endif()
endforeach()
unset (_pff_implementation)
unset (_pff_frameworks)
unset (_pff_framework)
endif()
endmacro()
function (_PYTHON_GET_FRAMEWORKS _PYTHON_PGF_FRAMEWORK_PATHS)
cmake_parse_arguments (PARSE_ARGV 1 _PGF "" "" "IMPLEMENTATIONS;VERSION")
if (NOT _PGF_IMPLEMENTATIONS)
set (_PGF_IMPLEMENTATIONS ${_${_PYTHON_PREFIX}_FIND_IMPLEMENTATIONS})
endif()
set (framework_paths)
foreach (implementation IN LISTS _PGF_IMPLEMENTATIONS)
if (implementation STREQUAL "CPython")
foreach (version IN LISTS _PGF_VERSION)
foreach (framework IN LISTS _${_PYTHON_PREFIX}_${implementation}_FRAMEWORKS)
if (EXISTS "${framework}/Versions/${version}")
list (APPEND framework_paths "${framework}/Versions/${version}")
endif()
endforeach()
endforeach()
elseif (implementation STREQUAL "IronPython")
foreach (version IN LISTS _PGF_VERSION)
foreach (framework IN LISTS _${_PYTHON_PREFIX}_${implementation}_FRAMEWORKS)
# pick-up all available versions
file (GLOB versions LIST_DIRECTORIES true RELATIVE "${framework}/Versions/"
"${framework}/Versions/${version}*")
list (SORT versions ORDER DESCENDING)
list (TRANSFORM versions PREPEND "${framework}/Versions/")
list (APPEND framework_paths ${versions})
endforeach()
endforeach()
endif()
endforeach()
set (${_PYTHON_PGF_FRAMEWORK_PATHS} ${framework_paths} PARENT_SCOPE)
endfunction()
function (_PYTHON_GET_REGISTRIES _PYTHON_PGR_REGISTRY_PATHS)
cmake_parse_arguments (PARSE_ARGV 1 _PGR "" "" "IMPLEMENTATIONS;VERSION")
if (NOT _PGR_IMPLEMENTATIONS)
set (_PGR_IMPLEMENTATIONS ${_${_PYTHON_PREFIX}_FIND_IMPLEMENTATIONS})
endif()
set (registries)
foreach (implementation IN LISTS _PGR_IMPLEMENTATIONS)
if (implementation STREQUAL "CPython")
foreach (version IN LISTS _PGR_VERSION)
string (REPLACE "." "" version_no_dots ${version})
list (APPEND registries
[HKEY_CURRENT_USER\\SOFTWARE\\Python\\PythonCore\\${version}-${_${_PYTHON_PREFIX}_ARCH}\\InstallPath]
[HKEY_CURRENT_USER\\SOFTWARE\\Python\\PythonCore\\${version}-${_${_PYTHON_PREFIX}_ARCH2}\\InstallPath])
if (version VERSION_GREATER_EQUAL "3.5")
get_filename_component (arch "[HKEY_CURRENT_USER\\Software\\Python\\PythonCore\\${version};SysArchitecture]" NAME)
if (arch MATCHES "(${_${_PYTHON_PREFIX}_ARCH}|${_${_PYTHON_PREFIX}_ARCH2})bit")
list (APPEND registries
[HKEY_CURRENT_USER\\SOFTWARE\\Python\\PythonCore\\${version}\\InstallPath])
endif()
else()
list (APPEND registries
[HKEY_CURRENT_USER\\SOFTWARE\\Python\\PythonCore\\${version}\\InstallPath])
endif()
list (APPEND registries
[HKEY_CURRENT_USER\\SOFTWARE\\Python\\ContinuumAnalytics\\Anaconda${version_no_dots}-${_${_PYTHON_PREFIX}_ARCH}\\InstallPath]
[HKEY_CURRENT_USER\\SOFTWARE\\Python\\ContinuumAnalytics\\Anaconda${version_no_dots}-${_${_PYTHON_PREFIX}_ARCH2}\\InstallPath]
[HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\${version}-${_${_PYTHON_PREFIX}_ARCH}\\InstallPath]
[HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\${version}-${_${_PYTHON_PREFIX}_ARCH2}\\InstallPath]
[HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\${version}\\InstallPath]
[HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\ContinuumAnalytics\\Anaconda${version_no_dots}-${_${_PYTHON_PREFIX}_ARCH}\\InstallPath]
[HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\ContinuumAnalytics\\Anaconda${version_no_dots}-${_${_PYTHON_PREFIX}_ARCH2}\\InstallPath])
endforeach()
elseif (implementation STREQUAL "IronPython")
foreach (version IN LISTS _PGR_VERSION)
list (APPEND registries [HKEY_LOCAL_MACHINE\\SOFTWARE\\IronPython\\${version}\\InstallPath])
endforeach()
endif()
endforeach()
set (${_PYTHON_PGR_REGISTRY_PATHS} "${registries}" PARENT_SCOPE)
endfunction()
function (_PYTHON_GET_ABIFLAGS _PGABIFLAGS)
set (abiflags)
list (GET _${_PYTHON_PREFIX}_FIND_ABI 0 pydebug)
list (GET _${_PYTHON_PREFIX}_FIND_ABI 1 pymalloc)
list (GET _${_PYTHON_PREFIX}_FIND_ABI 2 unicode)
if (pymalloc STREQUAL "ANY" AND unicode STREQUAL "ANY")
set (abiflags "mu" "m" "u" "")
elseif (pymalloc STREQUAL "ANY" AND unicode STREQUAL "ON")
set (abiflags "mu" "u")
elseif (pymalloc STREQUAL "ANY" AND unicode STREQUAL "OFF")
set (abiflags "m" "")
elseif (pymalloc STREQUAL "ON" AND unicode STREQUAL "ANY")
set (abiflags "mu" "m")
elseif (pymalloc STREQUAL "ON" AND unicode STREQUAL "ON")
set (abiflags "mu")
elseif (pymalloc STREQUAL "ON" AND unicode STREQUAL "OFF")
set (abiflags "m")
elseif (pymalloc STREQUAL "ON" AND unicode STREQUAL "ANY")
set (abiflags "u" "")
elseif (pymalloc STREQUAL "OFF" AND unicode STREQUAL "ON")
set (abiflags "u")
endif()
if (pydebug STREQUAL "ON")
if (abiflags)
list (TRANSFORM abiflags PREPEND "d")
else()
set (abiflags "d")
endif()
elseif (pydebug STREQUAL "ANY")
if (abiflags)
set (flags "${abiflags}")
list (TRANSFORM flags PREPEND "d")
list (APPEND abiflags "${flags}")
else()
set (abiflags "" "d")
endif()
endif()
set (${_PGABIFLAGS} "${abiflags}" PARENT_SCOPE)
endfunction()
function (_PYTHON_GET_PATH_SUFFIXES _PYTHON_PGPS_PATH_SUFFIXES)
cmake_parse_arguments (PARSE_ARGV 1 _PGPS "INTERPRETER;COMPILER;LIBRARY;INCLUDE" "" "IMPLEMENTATIONS;VERSION")
if (NOT _PGPS_IMPLEMENTATIONS)
set (_PGPS_IMPLEMENTATIONS ${_${_PYTHON_PREFIX}_FIND_IMPLEMENTATIONS})
endif()
if (DEFINED _${_PYTHON_PREFIX}_ABIFLAGS)
set (abi "${_${_PYTHON_PREFIX}_ABIFLAGS}")
else()
set (abi "mu" "m" "u" "")
endif()
set (path_suffixes)
foreach (implementation IN LISTS _PGPS_IMPLEMENTATIONS)
if (implementation STREQUAL "CPython")
if (_PGPS_INTERPRETER)
list (APPEND path_suffixes bin Scripts)
else()
foreach (version IN LISTS _PGPS_VERSION)
if (_PGPS_LIBRARY)
if (CMAKE_LIBRARY_ARCHITECTURE)
list (APPEND path_suffixes lib/${CMAKE_LIBRARY_ARCHITECTURE})
endif()
list (APPEND path_suffixes lib libs)
if (CMAKE_LIBRARY_ARCHITECTURE)
set (suffixes "${abi}")
if (suffixes)
list (TRANSFORM suffixes PREPEND "lib/python${_PGPS_VERSION}/config-${_PGPS_VERSION}")
list (TRANSFORM suffixes APPEND "-${CMAKE_LIBRARY_ARCHITECTURE}")
else()
set (suffixes "lib/python${_PGPS_VERSION}/config-${_PGPS_VERSION}-${CMAKE_LIBRARY_ARCHITECTURE}")
endif()
list (APPEND path_suffixes ${suffixes})
endif()
set (suffixes "${abi}")
if (suffixes)
list (TRANSFORM suffixes PREPEND "lib/python${_PGPS_VERSION}/config-${_PGPS_VERSION}")
else()
set (suffixes "lib/python${_PGPS_VERSION}/config-${_PGPS_VERSION}")
endif()
list (APPEND path_suffixes ${suffixes})
elseif (_PGPS_INCLUDE)
set (suffixes "${abi}")
if (suffixes)
list (TRANSFORM suffixes PREPEND "include/python${_PGPS_VERSION}")
else()
set (suffixes "include/python${_PGPS_VERSION}")
endif()
list (APPEND path_suffixes ${suffixes} include)
endif()
endforeach()
endif()
elseif (implementation STREQUAL "IronPython")
if (_PGPS_INTERPRETER OR _PGPS_COMPILER)
foreach (version IN LISTS _PGPS_VERSION)
list (APPEND path_suffixes "share/ironpython${version}")
endforeach()
list (APPEND path_suffixes ${_${_PYTHON_PREFIX}_IRON_PYTHON_PATH_SUFFIXES})
endif()
elseif (implementation STREQUAL "PyPy")
if (_PGPS_INTERPRETER)
list (APPEND path_suffixes ${_${_PYTHON_PREFIX}_PYPY_EXECUTABLE_PATH_SUFFIXES})
elseif (_PGPS_LIBRARY)
list (APPEND path_suffixes ${_${_PYTHON_PREFIX}_PYPY_LIBRARY_PATH_SUFFIXES})
elseif (_PGPS_INCLUDE)
list (APPEND path_suffixes ${_${_PYTHON_PREFIX}_PYPY_INCLUDE_PATH_SUFFIXES})
endif()
endif()
endforeach()
if (path_suffixes) # Behavior change in CMake 3.14
list (REMOVE_DUPLICATES path_suffixes)
endif ()
set (${_PYTHON_PGPS_PATH_SUFFIXES} ${path_suffixes} PARENT_SCOPE)
endfunction()
function (_PYTHON_GET_NAMES _PYTHON_PGN_NAMES)
cmake_parse_arguments (PARSE_ARGV 1 _PGN "POSIX;INTERPRETER;COMPILER;CONFIG;LIBRARY;WIN32;DEBUG" "" "IMPLEMENTATIONS;VERSION")
if (NOT _PGN_IMPLEMENTATIONS)
set (_PGN_IMPLEMENTATIONS ${_${_PYTHON_PREFIX}_FIND_IMPLEMENTATIONS})
endif()
set (names)
foreach (implementation IN LISTS _PGN_IMPLEMENTATIONS)
if (implementation STREQUAL "CPython")
if (_PGN_INTERPRETER AND _${_PYTHON_PREFIX}_FIND_UNVERSIONED_NAMES STREQUAL "FIRST")
list (APPEND names python${_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR} python)
endif()
foreach (version IN LISTS _PGN_VERSION)
if (_PGN_WIN32)
string (REPLACE "." "" version_no_dots ${version})
set (name python${version_no_dots})
if (_PGN_DEBUG)
string (APPEND name "_d")
endif()
list (APPEND names "${name}")
endif()
if (_PGN_POSIX)
if (DEFINED _${_PYTHON_PREFIX}_ABIFLAGS)
set (abi "${_${_PYTHON_PREFIX}_ABIFLAGS}")
else()
if (_PGN_INTERPRETER OR _PGN_CONFIG)
set (abi "")
else()
set (abi "mu" "m" "u" "")
endif()
endif()
if (abi)
if (_PGN_CONFIG AND DEFINED CMAKE_LIBRARY_ARCHITECTURE)
set (abinames "${abi}")
list (TRANSFORM abinames PREPEND "${CMAKE_LIBRARY_ARCHITECTURE}-python${version}")
list (TRANSFORM abinames APPEND "-config")
list (APPEND names ${abinames})
endif()
set (abinames "${abi}")
list (TRANSFORM abinames PREPEND "python${version}")
if (_PGN_CONFIG)
list (TRANSFORM abinames APPEND "-config")
endif()
list (APPEND names ${abinames})
else()
unset (abinames)
if (_PGN_CONFIG AND DEFINED CMAKE_LIBRARY_ARCHITECTURE)
set (abinames "${CMAKE_LIBRARY_ARCHITECTURE}-python${version}")
endif()
list (APPEND abinames "python${version}")
if (_PGN_CONFIG)
list (TRANSFORM abinames APPEND "-config")
endif()
list (APPEND names ${abinames})
endif()
endif()
endforeach()
if (_PGN_INTERPRETER AND _${_PYTHON_PREFIX}_FIND_UNVERSIONED_NAMES STREQUAL "LAST")
list (APPEND names python${_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR} python)
endif()
elseif (implementation STREQUAL "IronPython")
if (_PGN_INTERPRETER)
if (NOT CMAKE_SYSTEM_NAME STREQUAL "Linux")
# Do not use wrapper script on Linux because it is buggy: -c interpreter option cannot be used
foreach (version IN LISTS _PGN_VERSION)
list (APPEND names "ipy${version}")
endforeach()
endif()
list (APPEND names ${_${_PYTHON_PREFIX}_IRON_PYTHON_INTERPRETER_NAMES})
elseif (_PGN_COMPILER)
list (APPEND names ${_${_PYTHON_PREFIX}_IRON_PYTHON_COMPILER_NAMES})
endif()
elseif (implementation STREQUAL "PyPy")
if (_PGN_INTERPRETER)
list (APPEND names ${_${_PYTHON_PREFIX}_PYPY_NAMES})
elseif (_PGN_LIBRARY)
if (_PGN_WIN32)
foreach (version IN LISTS _PGN_VERSION)
string (REPLACE "." "" version_no_dots ${version})
set (name "python${version_no_dots}")
if (_PGN_DEBUG)
string (APPEND name "_d")
endif()
list (APPEND names "${name}")
endforeach()
endif()
list (APPEND names ${_${_PYTHON_PREFIX}_PYPY_LIB_NAMES})
endif()
endif()
endforeach()
set (${_PYTHON_PGN_NAMES} ${names} PARENT_SCOPE)
endfunction()
function (_PYTHON_GET_CONFIG_VAR _PYTHON_PGCV_VALUE NAME)
unset (${_PYTHON_PGCV_VALUE} PARENT_SCOPE)
if (NOT NAME MATCHES "^(PREFIX|ABIFLAGS|CONFIGDIR|INCLUDES|LIBS|SOABI)$")
return()
endif()
if (_${_PYTHON_PREFIX}_CONFIG)
if (NAME STREQUAL "SOABI")
set (config_flag "--extension-suffix")
else()
set (config_flag "--${NAME}")
endif()
string (TOLOWER "${config_flag}" config_flag)
execute_process (COMMAND "${_${_PYTHON_PREFIX}_CONFIG}" ${config_flag}
RESULT_VARIABLE _result
OUTPUT_VARIABLE _values
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
if (_result)
unset (_values)
else()
if (NAME STREQUAL "INCLUDES")
# do some clean-up
string (REGEX MATCHALL "(-I|-iwithsysroot)[ ]*[^ ]+" _values "${_values}")
string (REGEX REPLACE "(-I|-iwithsysroot)[ ]*" "" _values "${_values}")
if (_values) # Behavior change in CMake 3.14
list (REMOVE_DUPLICATES _values)
endif ()
elseif (NAME STREQUAL "SOABI")
# clean-up: remove prefix character and suffix
if (_values MATCHES "^(\\.${CMAKE_SHARED_LIBRARY_SUFFIX}|\\.so|\\.pyd)$")
set(_values "")
else()
string (REGEX REPLACE "^[.-](.+)(${CMAKE_SHARED_LIBRARY_SUFFIX}|\\.(so|pyd))$" "\\1" _values "${_values}")
endif()
endif()
endif()
endif()
if (_${_PYTHON_PREFIX}_EXECUTABLE AND NOT CMAKE_CROSSCOMPILING)
if (NAME STREQUAL "PREFIX")
execute_process (COMMAND ${_${_PYTHON_PREFIX}_INTERPRETER_LAUNCHER} "${_${_PYTHON_PREFIX}_EXECUTABLE}" -c "import sys\ntry:\n from distutils import sysconfig\n sys.stdout.write(';'.join([sysconfig.PREFIX,sysconfig.EXEC_PREFIX,sysconfig.BASE_EXEC_PREFIX]))\nexcept Exception:\n import sysconfig\n sys.stdout.write(';'.join([sysconfig.get_config_var('base') or '', sysconfig.get_config_var('installed_base') or '']))"
RESULT_VARIABLE _result
OUTPUT_VARIABLE _values
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
if (_result)
unset (_values)
else()
if (_values) # Behavior change in CMake 3.14
list (REMOVE_DUPLICATES _values)
endif ()
endif()
elseif (NAME STREQUAL "INCLUDES")
if (WIN32)
set (_scheme "nt")
else()
set (_scheme "posix_prefix")
endif()
execute_process (COMMAND ${_${_PYTHON_PREFIX}_INTERPRETER_LAUNCHER} "${_${_PYTHON_PREFIX}_EXECUTABLE}" -c
"import sys\ntry:\n from distutils import sysconfig\n sys.stdout.write(';'.join([sysconfig.get_python_inc(plat_specific=True),sysconfig.get_python_inc(plat_specific=False)]))\nexcept Exception:\n import sysconfig\n sys.stdout.write(';'.join([sysconfig.get_path('platinclude'),sysconfig.get_path('platinclude','${_scheme}'),sysconfig.get_path('include'),sysconfig.get_path('include','${_scheme}')]))"
RESULT_VARIABLE _result
OUTPUT_VARIABLE _values
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
if (_result)
unset (_values)
else()
if (_values) # Behavior change in CMake 3.14
list (REMOVE_DUPLICATES _values)
endif ()
endif()
elseif (NAME STREQUAL "SOABI")
execute_process (COMMAND ${_${_PYTHON_PREFIX}_INTERPRETER_LAUNCHER} "${_${_PYTHON_PREFIX}_EXECUTABLE}" -c
"import sys\ntry:\n from distutils import sysconfig\n sys.stdout.write(';'.join([sysconfig.get_config_var('SOABI') or '',sysconfig.get_config_var('EXT_SUFFIX') or '',sysconfig.get_config_var('SO') or '']))\nexcept Exception:\n import sysconfig;sys.stdout.write(';'.join([sysconfig.get_config_var('SOABI') or '',sysconfig.get_config_var('EXT_SUFFIX') or '',sysconfig.get_config_var('SO') or '']))"
RESULT_VARIABLE _result
OUTPUT_VARIABLE _soabi
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
if (_result)
unset (_values)
else()
foreach (_item IN LISTS _soabi)
if (_item)
set (_values "${_item}")
break()
endif()
endforeach()
if (_values)
# clean-up: remove prefix character and suffix
if (_values MATCHES "^(\\.${CMAKE_SHARED_LIBRARY_SUFFIX}|\\.so|\\.pyd)$")
set(_values "")
else()
string (REGEX REPLACE "^[.-](.+)(${CMAKE_SHARED_LIBRARY_SUFFIX}|\\.(so|pyd))$" "\\1" _values "${_values}")
endif()
endif()
endif()
else()
set (config_flag "${NAME}")
if (NAME STREQUAL "CONFIGDIR")
set (config_flag "LIBPL")
endif()
execute_process (COMMAND ${_${_PYTHON_PREFIX}_INTERPRETER_LAUNCHER} "${_${_PYTHON_PREFIX}_EXECUTABLE}" -c
"import sys\ntry:\n from distutils import sysconfig\n sys.stdout.write(sysconfig.get_config_var('${config_flag}'))\nexcept Exception:\n import sysconfig\n sys.stdout.write(sysconfig.get_config_var('${config_flag}'))"
RESULT_VARIABLE _result
OUTPUT_VARIABLE _values
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
if (_result)
unset (_values)
endif()
endif()
endif()
if (NAME STREQUAL "ABIFLAGS" OR NAME STREQUAL "SOABI")
set (${_PYTHON_PGCV_VALUE} "${_values}" PARENT_SCOPE)
return()
endif()
if (NOT _values OR _values STREQUAL "None")
return()
endif()
if (NAME STREQUAL "LIBS")
# do some clean-up
string (REGEX MATCHALL "-(l|framework)[ ]*[^ ]+" _values "${_values}")
# remove elements relative to python library itself
list (FILTER _values EXCLUDE REGEX "-lpython")
if (_values) # Behavior change in CMake 3.14
list (REMOVE_DUPLICATES _values)
endif ()
endif()
if (WIN32 AND NAME MATCHES "^(PREFIX|CONFIGDIR|INCLUDES)$")
file (TO_CMAKE_PATH "${_values}" _values)
endif()
set (${_PYTHON_PGCV_VALUE} "${_values}" PARENT_SCOPE)
endfunction()
function (_PYTHON_GET_VERSION)
cmake_parse_arguments (PARSE_ARGV 0 _PGV "LIBRARY;INCLUDE" "PREFIX" "")
unset (${_PGV_PREFIX}VERSION PARENT_SCOPE)
unset (${_PGV_PREFIX}VERSION_MAJOR PARENT_SCOPE)
unset (${_PGV_PREFIX}VERSION_MINOR PARENT_SCOPE)
unset (${_PGV_PREFIX}VERSION_PATCH PARENT_SCOPE)
unset (${_PGV_PREFIX}ABI PARENT_SCOPE)
if (_PGV_LIBRARY)
# retrieve version and abi from library name
if (_${_PYTHON_PREFIX}_LIBRARY_RELEASE)
get_filename_component (library_name "${_${_PYTHON_PREFIX}_LIBRARY_RELEASE}" NAME)
# extract version from library name
if (library_name MATCHES "python([23])([0-9]+)")
set (${_PGV_PREFIX}VERSION_MAJOR "${CMAKE_MATCH_1}" PARENT_SCOPE)
set (${_PGV_PREFIX}VERSION_MINOR "${CMAKE_MATCH_2}" PARENT_SCOPE)
set (${_PGV_PREFIX}VERSION "${CMAKE_MATCH_1}.${CMAKE_MATCH_2}" PARENT_SCOPE)
set (${_PGV_PREFIX}ABI "" PARENT_SCOPE)
elseif (library_name MATCHES "python([23])\\.([0-9]+)([dmu]*)")
set (${_PGV_PREFIX}VERSION_MAJOR "${CMAKE_MATCH_1}" PARENT_SCOPE)
set (${_PGV_PREFIX}VERSION_MINOR "${CMAKE_MATCH_2}" PARENT_SCOPE)
set (${_PGV_PREFIX}VERSION "${CMAKE_MATCH_1}.${CMAKE_MATCH_2}" PARENT_SCOPE)
set (${_PGV_PREFIX}ABI "${CMAKE_MATCH_3}" PARENT_SCOPE)
elseif (library_name MATCHES "pypy(3)?-c")
set (version "${CMAKE_MATCH_1}")
if (version EQUAL "3")
set (${_PGV_PREFIX}VERSION_MAJOR "3" PARENT_SCOPE)
set (${_PGV_PREFIX}VERSION "3" PARENT_SCOPE)
else()
set (${_PGV_PREFIX}VERSION_MAJOR "2" PARENT_SCOPE)
set (${_PGV_PREFIX}VERSION "2" PARENT_SCOPE)
endif()
set (${_PGV_PREFIX}ABI "" PARENT_SCOPE)
endif()
endif()
else()
if (_${_PYTHON_PREFIX}_INCLUDE_DIR)
# retrieve version from header file
file (STRINGS "${_${_PYTHON_PREFIX}_INCLUDE_DIR}/patchlevel.h" version
REGEX "^#define[ \t]+PY_VERSION[ \t]+\"[^\"]+\"")
string (REGEX REPLACE "^#define[ \t]+PY_VERSION[ \t]+\"([^\"]+)\".*" "\\1"
version "${version}")
string (REGEX MATCHALL "[0-9]+" versions "${version}")
list (GET versions 0 version_major)
list (GET versions 1 version_minor)
list (GET versions 2 version_patch)
set (${_PGV_PREFIX}VERSION "${version_major}.${version_minor}.${version_patch}" PARENT_SCOPE)
set (${_PGV_PREFIX}VERSION_MAJOR ${version_major} PARENT_SCOPE)
set (${_PGV_PREFIX}VERSION_MINOR ${version_minor} PARENT_SCOPE)
set (${_PGV_PREFIX}VERSION_PATCH ${version_patch} PARENT_SCOPE)
# compute ABI flags
if (version_major VERSION_GREATER "2")
file (STRINGS "${_${_PYTHON_PREFIX}_INCLUDE_DIR}/pyconfig.h" config REGEX "(Py_DEBUG|WITH_PYMALLOC|Py_UNICODE_SIZE|MS_WIN32)")
set (abi)
if (config MATCHES "#[ ]*define[ ]+MS_WIN32")
# ABI not used on Windows
set (abi "")
else()
if (NOT config)
# pyconfig.h can be a wrapper to a platform specific pyconfig.h
# In this case, try to identify ABI from include directory
if (_${_PYTHON_PREFIX}_INCLUDE_DIR MATCHES "python${version_major}\\.${version_minor}+([dmu]*)")
set (abi "${CMAKE_MATCH_1}")
else()
set (abi "")
endif()
else()
if (config MATCHES "#[ ]*define[ ]+Py_DEBUG[ ]+1")
string (APPEND abi "d")
endif()
if (config MATCHES "#[ ]*define[ ]+WITH_PYMALLOC[ ]+1")
string (APPEND abi "m")
endif()
if (config MATCHES "#[ ]*define[ ]+Py_UNICODE_SIZE[ ]+4")
string (APPEND abi "u")
endif()
endif()
set (${_PGV_PREFIX}ABI "${abi}" PARENT_SCOPE)
endif()
else()
# ABI not supported
set (${_PGV_PREFIX}ABI "" PARENT_SCOPE)
endif()
endif()
endif()
endfunction()
function (_PYTHON_GET_LAUNCHER _PYTHON_PGL_NAME)
cmake_parse_arguments (PARSE_ARGV 1 _PGL "INTERPRETER;COMPILER" "" "")
unset ({_PYTHON_PGL_NAME} PARENT_SCOPE)
if ((_PGL_INTERPRETER AND NOT _${_PYTHON_PREFIX}_EXECUTABLE)
OR (_PGL_COMPILER AND NOT _${_PYTHON_PREFIX}_COMPILER))
return()
endif()
if ("IronPython" IN_LIST _${_PYTHON_PREFIX}_FIND_IMPLEMENTATIONS
AND NOT SYSTEM_NAME MATCHES "Windows|Linux")
if (_PGL_INTERPRETER)
get_filename_component (name "${_${_PYTHON_PREFIX}_EXECUTABLE}" NAME)
get_filename_component (ext "${_${_PYTHON_PREFIX}_EXECUTABLE}" LAST_EXT)
if (name IN_LIST _${_PYTHON_PREFIX}_IRON_PYTHON_INTERPRETER_NAMES
AND ext STREQUAL ".exe")
set (${_PYTHON_PGL_NAME} "${${_PYTHON_PREFIX}_DOTNET_LAUNCHER}" PARENT_SCOPE)
endif()
else()
get_filename_component (name "${_${_PYTHON_PREFIX}_COMPILER}" NAME)
get_filename_component (ext "${_${_PYTHON_PREFIX}_COMPILER}" LAST_EXT)
if (name IN_LIST _${_PYTHON_PREFIX}_IRON_PYTHON_COMPILER_NAMES
AND ext STREQUAL ".exe")
set (${_PYTHON_PGL_NAME} "${${_PYTHON_PREFIX}_DOTNET_LAUNCHER}" PARENT_SCOPE)
endif()
endif()
endif()
endfunction()
function (_PYTHON_VALIDATE_INTERPRETER)
if (NOT _${_PYTHON_PREFIX}_EXECUTABLE)
return()
endif()
cmake_parse_arguments (PARSE_ARGV 0 _PVI "IN_RANGE;EXACT;CHECK_EXISTS" "VERSION" "")
if (_PVI_CHECK_EXISTS AND NOT EXISTS "${_${_PYTHON_PREFIX}_EXECUTABLE}")
# interpreter does not exist anymore
set (_${_PYTHON_PREFIX}_Interpreter_REASON_FAILURE "Cannot find the interpreter \"${_${_PYTHON_PREFIX}_EXECUTABLE}\"" PARENT_SCOPE)
set_property (CACHE _${_PYTHON_PREFIX}_EXECUTABLE PROPERTY VALUE "${_PYTHON_PREFIX}_EXECUTABLE-NOTFOUND")
return()
endif()
_python_get_launcher (launcher INTERPRETER)
# validate ABI compatibility
if (DEFINED _${_PYTHON_PREFIX}_FIND_ABI)
execute_process (COMMAND ${launcher} "${_${_PYTHON_PREFIX}_EXECUTABLE}" -c
"import sys; sys.stdout.write(sys.abiflags)"
RESULT_VARIABLE result
OUTPUT_VARIABLE abi
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
if (result)
# assume ABI is not supported
set (abi "")
endif()
if (NOT abi IN_LIST _${_PYTHON_PREFIX}_ABIFLAGS)
# incompatible ABI
set (_${_PYTHON_PREFIX}_Interpreter_REASON_FAILURE "Wrong ABI for the interpreter \"${_${_PYTHON_PREFIX}_EXECUTABLE}\"" PARENT_SCOPE)
set_property (CACHE _${_PYTHON_PREFIX}_EXECUTABLE PROPERTY VALUE "${_PYTHON_PREFIX}_EXECUTABLE-NOTFOUND")
return()
endif()
endif()
if (_PVI_IN_RANGE OR _PVI_VERSION)
# retrieve full version
execute_process (COMMAND ${launcher} "${_${_PYTHON_PREFIX}_EXECUTABLE}" -c
"import sys; sys.stdout.write('.'.join([str(x) for x in sys.version_info[:3]]))"
RESULT_VARIABLE result
OUTPUT_VARIABLE version
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
if (result)
# interpreter is not usable
set (_${_PYTHON_PREFIX}_Interpreter_REASON_FAILURE "Cannot use the interpreter \"${_${_PYTHON_PREFIX}_EXECUTABLE}\"" PARENT_SCOPE)
set_property (CACHE _${_PYTHON_PREFIX}_EXECUTABLE PROPERTY VALUE "${_PYTHON_PREFIX}_EXECUTABLE-NOTFOUND")
return()
endif()
if (_PVI_VERSION)
# check against specified version
## compute number of components for version
string (REGEX REPLACE "[^.]" "" dots "${_PVI_VERSION}")
## add one dot because there is one dot less than there are components
string (LENGTH "${dots}." count)
if (count GREATER 3)
set (count 3)
endif()
set (version_regex "^[0-9]+")
if (count EQUAL 3)
string (APPEND version_regex "\\.[0-9]+\\.[0-9]+")
elseif (count EQUAL 2)
string (APPEND version_regex "\\.[0-9]+")
endif()
# extract needed range
string (REGEX MATCH "${version_regex}" version "${version}")
if (_PVI_EXACT AND NOT version VERSION_EQUAL _PVI_VERSION)
# interpreter has wrong version
set (_${_PYTHON_PREFIX}_Interpreter_REASON_FAILURE "Wrong version for the interpreter \"${_${_PYTHON_PREFIX}_EXECUTABLE}\"" PARENT_SCOPE)
set_property (CACHE _${_PYTHON_PREFIX}_EXECUTABLE PROPERTY VALUE "${_PYTHON_PREFIX}_EXECUTABLE-NOTFOUND")
return()
else()
# check that version is OK
string(REGEX REPLACE "^([0-9]+)\\.?.*$" "\\1" major_version "${version}")
string(REGEX REPLACE "^([0-9]+)\\.?.*$" "\\1" expected_major_version "${_PVI_VERSION}")
if (NOT major_version VERSION_EQUAL expected_major_version
OR NOT version VERSION_GREATER_EQUAL _PVI_VERSION)
set (_${_PYTHON_PREFIX}_Interpreter_REASON_FAILURE "Wrong version for the interpreter \"${_${_PYTHON_PREFIX}_EXECUTABLE}\"" PARENT_SCOPE)
set_property (CACHE _${_PYTHON_PREFIX}_EXECUTABLE PROPERTY VALUE "${_PYTHON_PREFIX}_EXECUTABLE-NOTFOUND")
return()
endif()
endif()
endif()
if (_PVI_IN_RANGE)
# check if version is in the requested range
find_package_check_version ("${version}" in_range HANDLE_VERSION_RANGE)
if (NOT in_range)
# interpreter has invalid version
set (_${_PYTHON_PREFIX}_Interpreter_REASON_FAILURE "Wrong version for the interpreter \"${_${_PYTHON_PREFIX}_EXECUTABLE}\"" PARENT_SCOPE)
set_property (CACHE _${_PYTHON_PREFIX}_EXECUTABLE PROPERTY VALUE "${_PYTHON_PREFIX}_EXECUTABLE-NOTFOUND")
return()
endif()
endif()
else()
get_filename_component (python_name "${_${_PYTHON_PREFIX}_EXECUTABLE}" NAME)
if (NOT python_name STREQUAL "python${_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR}${CMAKE_EXECUTABLE_SUFFIX}")
# executable found do not have version in name
# ensure major version is OK
execute_process (COMMAND ${launcher} "${_${_PYTHON_PREFIX}_EXECUTABLE}" -c
"import sys; sys.stdout.write(str(sys.version_info[0]))"
RESULT_VARIABLE result
OUTPUT_VARIABLE version
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
if (result OR NOT version EQUAL _${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR)
# interpreter not usable or has wrong major version
if (result)
set (_${_PYTHON_PREFIX}_Interpreter_REASON_FAILURE "Cannot use the interpreter \"${_${_PYTHON_PREFIX}_EXECUTABLE}\"" PARENT_SCOPE)
else()
set (_${_PYTHON_PREFIX}_Interpreter_REASON_FAILURE "Wrong major version for the interpreter \"${_${_PYTHON_PREFIX}_EXECUTABLE}\"" PARENT_SCOPE)
endif()
set_property (CACHE _${_PYTHON_PREFIX}_EXECUTABLE PROPERTY VALUE "${_PYTHON_PREFIX}_EXECUTABLE-NOTFOUND")
return()
endif()
endif()
endif()
if (CMAKE_SIZEOF_VOID_P AND ("Development.Module" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS
OR "Development.Embed" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS)
AND NOT CMAKE_CROSSCOMPILING)
# In this case, interpreter must have same architecture as environment
execute_process (COMMAND ${launcher} "${_${_PYTHON_PREFIX}_EXECUTABLE}" -c
"import sys, struct; sys.stdout.write(str(struct.calcsize(\"P\")))"
RESULT_VARIABLE result
OUTPUT_VARIABLE size
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
if (result OR NOT size EQUAL CMAKE_SIZEOF_VOID_P)
# interpreter not usable or has wrong architecture
if (result)
set (_${_PYTHON_PREFIX}_Interpreter_REASON_FAILURE "Cannot use the interpreter \"${_${_PYTHON_PREFIX}_EXECUTABLE}\"" PARENT_SCOPE)
else()
set (_${_PYTHON_PREFIX}_Interpreter_REASON_FAILURE "Wrong architecture for the interpreter \"${_${_PYTHON_PREFIX}_EXECUTABLE}\"" PARENT_SCOPE)
endif()
set_property (CACHE _${_PYTHON_PREFIX}_EXECUTABLE PROPERTY VALUE "${_PYTHON_PREFIX}_EXECUTABLE-NOTFOUND")
return()
endif()
endif()
endfunction()
function (_PYTHON_VALIDATE_COMPILER)
if (NOT _${_PYTHON_PREFIX}_COMPILER)
return()
endif()
cmake_parse_arguments (PARSE_ARGV 0 _PVC "IN_RANGE;EXACT;CHECK_EXISTS" "VERSION" "")
if (_PVC_CHECK_EXISTS AND NOT EXISTS "${_${_PYTHON_PREFIX}_COMPILER}")
# Compiler does not exist anymore
set (_${_PYTHON_PREFIX}_Compiler_REASON_FAILURE "Cannot find the compiler \"${_${_PYTHON_PREFIX}_COMPILER}\"" PARENT_SCOPE)
set_property (CACHE _${_PYTHON_PREFIX}_COMPILER PROPERTY VALUE "${_PYTHON_PREFIX}_COMPILER-NOTFOUND")
return()
endif()
_python_get_launcher (launcher COMPILER)
# retrieve python environment version from compiler
set (working_dir "${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/PythonCompilerVersion.dir")
file (WRITE "${working_dir}/version.py" "import sys; sys.stdout.write('.'.join([str(x) for x in sys.version_info[:3]]))\n")
execute_process (COMMAND ${launcher} "${_${_PYTHON_PREFIX}_COMPILER}"
${_${_PYTHON_PREFIX}_IRON_PYTHON_COMPILER_ARCH_FLAGS}
/target:exe /embed "${working_dir}/version.py"
WORKING_DIRECTORY "${working_dir}"
OUTPUT_QUIET
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
get_filename_component (ir_dir "${_${_PYTHON_PREFIX}_COMPILER}" DIRECTORY)
execute_process (COMMAND "${CMAKE_COMMAND}" -E env "MONO_PATH=${ir_dir}"
${${_PYTHON_PREFIX}_DOTNET_LAUNCHER} "${working_dir}/version.exe"
WORKING_DIRECTORY "${working_dir}"
RESULT_VARIABLE result
OUTPUT_VARIABLE version
ERROR_QUIET)
file (REMOVE_RECURSE "${working_dir}")
if (result)
# compiler is not usable
set (_${_PYTHON_PREFIX}_Compiler_REASON_FAILURE "Cannot use the compiler \"${_${_PYTHON_PREFIX}_COMPILER}\"" PARENT_SCOPE)
set_property (CACHE _${_PYTHON_PREFIX}_COMPILER PROPERTY VALUE "${_PYTHON_PREFIX}_COMPILER-NOTFOUND")
return()
endif()
if (_PVC_VERSION OR _PVC_IN_RANGE)
if (_PVC_VERSION)
# check against specified version
## compute number of components for version
string (REGEX REPLACE "[^.]" "" dots "${_PVC_VERSION}")
## add one dot because there is one dot less than there are components
string (LENGTH "${dots}." count)
if (count GREATER 3)
set (count 3)
endif()
set (version_regex "^[0-9]+")
if (count EQUAL 3)
string (APPEND version_regex "\\.[0-9]+\\.[0-9]+")
elseif (count EQUAL 2)
string (APPEND version_regex "\\.[0-9]+")
endif()
# extract needed range
string (REGEX MATCH "${version_regex}" version "${version}")
if (_PVC_EXACT AND NOT version VERSION_EQUAL _PVC_VERSION)
# interpreter has wrong version
set (_${_PYTHON_PREFIX}_Compiler_REASON_FAILURE "Wrong version for the compiler \"${_${_PYTHON_PREFIX}_COMPILER}\"" PARENT_SCOPE)
set_property (CACHE _${_PYTHON_PREFIX}_COMPILER PROPERTY VALUE "${_PYTHON_PREFIX}_COMPILER-NOTFOUND")
return()
else()
# check that version is OK
string(REGEX REPLACE "^([0-9]+)\\.?.*$" "\\1" major_version "${version}")
string(REGEX REPLACE "^([0-9]+)\\.?.*$" "\\1" expected_major_version "${_PVC_VERSION}")
if (NOT major_version VERSION_EQUAL expected_major_version
OR NOT version VERSION_GREATER_EQUAL _PVC_VERSION)
set (_${_PYTHON_PREFIX}_Compiler_REASON_FAILURE "Wrong version for the compiler \"${_${_PYTHON_PREFIX}_COMPILER}\"" PARENT_SCOPE)
set_property (CACHE _${_PYTHON_PREFIX}_COMPILER PROPERTY VALUE "${_PYTHON_PREFIX}_COMPILER-NOTFOUND")
return()
endif()
endif()
endif()
if (_PVC_IN_RANGE)
# check if version is in the requested range
find_package_check_version ("${version}" in_range HANDLE_VERSION_RANGE)
if (NOT in_range)
# interpreter has invalid version
set (_${_PYTHON_PREFIX}_Compiler_REASON_FAILURE "Wrong version for the compiler \"${_${_PYTHON_PREFIX}_COMPILER}\"" PARENT_SCOPE)
set_property (CACHE _${_PYTHON_PREFIX}_COMPILER PROPERTY VALUE "${_PYTHON_PREFIX}_COMPILER-NOTFOUND")
return()
endif()
endif()
else()
string(REGEX REPLACE "^([0-9]+)\\.?.*$" "\\1" major_version "${version}")
if (NOT major_version EQUAL _${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR)
# Compiler has wrong major version
set (_${_PYTHON_PREFIX}_Compiler_REASON_FAILURE "Wrong major version for the compiler \"${_${_PYTHON_PREFIX}_COMPILER}\"" PARENT_SCOPE)
set_property (CACHE _${_PYTHON_PREFIX}_COMPILER PROPERTY VALUE "${_PYTHON_PREFIX}_COMPILER-NOTFOUND")
return()
endif()
endif()
endfunction()
function (_PYTHON_VALIDATE_LIBRARY)
if (NOT _${_PYTHON_PREFIX}_LIBRARY_RELEASE)
unset (_${_PYTHON_PREFIX}_LIBRARY_DEBUG)
return()
endif()
cmake_parse_arguments (PARSE_ARGV 0 _PVL "IN_RANGE;EXACT;CHECK_EXISTS" "VERSION" "")
if (_PVL_CHECK_EXISTS AND NOT EXISTS "${_${_PYTHON_PREFIX}_LIBRARY_RELEASE}")
# library does not exist anymore
set (_${_PYTHON_PREFIX}_Development_REASON_FAILURE "Cannot find the library \"${_${_PYTHON_PREFIX}_LIBRARY_RELEASE}\"" PARENT_SCOPE)
set_property (CACHE _${_PYTHON_PREFIX}_LIBRARY_RELEASE PROPERTY VALUE "${_PYTHON_PREFIX}_LIBRARY_RELEASE-NOTFOUND")
if (WIN32)
set_property (CACHE _${_PYTHON_PREFIX}_LIBRARY_DEBUG PROPERTY VALUE "${_PYTHON_PREFIX}_LIBRARY_DEBUG-NOTFOUND")
endif()
set_property (CACHE _${_PYTHON_PREFIX}_INCLUDE_DIR PROPERTY VALUE "${_PYTHON_PREFIX}_INCLUDE_DIR-NOTFOUND")
return()
endif()
# retrieve version and abi from library name
_python_get_version (LIBRARY PREFIX lib_)
if (DEFINED _${_PYTHON_PREFIX}_FIND_ABI AND NOT lib_ABI IN_LIST _${_PYTHON_PREFIX}_ABIFLAGS)
# incompatible ABI
set (_${_PYTHON_PREFIX}_Development_REASON_FAILURE "Wrong ABI for the library \"${_${_PYTHON_PREFIX}_LIBRARY_RELEASE}\"" PARENT_SCOPE)
set_property (CACHE _${_PYTHON_PREFIX}_LIBRARY_RELEASE PROPERTY VALUE "${_PYTHON_PREFIX}_LIBRARY_RELEASE-NOTFOUND")
else()
if (_PVL_VERSION OR _PVL_IN_RANGE)
if (_PVL_VERSION)
# library have only major.minor information
string (REGEX MATCH "[0-9](\\.[0-9]+)?" version "${_PVL_VERSION}")
if ((_PVL_EXACT AND NOT lib_VERSION VERSION_EQUAL version) OR (lib_VERSION VERSION_LESS version))
# library has wrong version
set (_${_PYTHON_PREFIX}_Development_REASON_FAILURE "Wrong version for the library \"${_${_PYTHON_PREFIX}_LIBRARY_RELEASE}\"" PARENT_SCOPE)
set_property (CACHE _${_PYTHON_PREFIX}_LIBRARY_RELEASE PROPERTY VALUE "${_PYTHON_PREFIX}_LIBRARY_RELEASE-NOTFOUND")
endif()
endif()
if (_${_PYTHON_PREFIX}_LIBRARY_RELEASE AND _PVL_IN_RANGE)
# check if library version is in the requested range
find_package_check_version ("${lib_VERSION}" in_range HANDLE_VERSION_RANGE)
if (NOT in_range)
# library has wrong version
set (_${_PYTHON_PREFIX}_Development_REASON_FAILURE "Wrong version for the library \"${_${_PYTHON_PREFIX}_LIBRARY_RELEASE}\"" PARENT_SCOPE)
set_property (CACHE _${_PYTHON_PREFIX}_LIBRARY_RELEASE PROPERTY VALUE "${_PYTHON_PREFIX}_LIBRARY_RELEASE-NOTFOUND")
endif()
endif()
else()
if (NOT lib_VERSION_MAJOR VERSION_EQUAL _${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR)
# library has wrong major version
set (_${_PYTHON_PREFIX}_Development_REASON_FAILURE "Wrong major version for the library \"${_${_PYTHON_PREFIX}_LIBRARY_RELEASE}\"" PARENT_SCOPE)
set_property (CACHE _${_PYTHON_PREFIX}_LIBRARY_RELEASE PROPERTY VALUE "${_PYTHON_PREFIX}_LIBRARY_RELEASE-NOTFOUND")
endif()
endif()
endif()
if (NOT _${_PYTHON_PREFIX}_LIBRARY_RELEASE)
if (WIN32)
set_property (CACHE _${_PYTHON_PREFIX}_LIBRARY_DEBUG PROPERTY VALUE "${_PYTHON_PREFIX}_LIBRARY_DEBUG-NOTFOUND")
endif()
unset (_${_PYTHON_PREFIX}_RUNTIME_LIBRARY_RELEASE CACHE)
unset (_${_PYTHON_PREFIX}_RUNTIME_LIBRARY_DEBUG CACHE)
set_property (CACHE _${_PYTHON_PREFIX}_INCLUDE_DIR PROPERTY VALUE "${_PYTHON_PREFIX}_INCLUDE_DIR-NOTFOUND")
endif()
endfunction()
function (_PYTHON_VALIDATE_INCLUDE_DIR)
if (NOT _${_PYTHON_PREFIX}_INCLUDE_DIR)
return()
endif()
cmake_parse_arguments (PARSE_ARGV 0 _PVID "IN_RANGE;EXACT;CHECK_EXISTS" "VERSION" "")
if (_PVID_CHECK_EXISTS AND NOT EXISTS "${_${_PYTHON_PREFIX}_INCLUDE_DIR}")
# include file does not exist anymore
set (_${_PYTHON_PREFIX}_Development_REASON_FAILURE "Cannot find the directory \"${_${_PYTHON_PREFIX}_INCLUDE_DIR}\"" PARENT_SCOPE)
set_property (CACHE _${_PYTHON_PREFIX}_INCLUDE_DIR PROPERTY VALUE "${_PYTHON_PREFIX}_INCLUDE_DIR-NOTFOUND")
return()
endif()
# retrieve version from header file
_python_get_version (INCLUDE PREFIX inc_)
if (DEFINED _${_PYTHON_PREFIX}_FIND_ABI AND NOT inc_ABI IN_LIST _${_PYTHON_PREFIX}_ABIFLAGS)
# incompatible ABI
set (_${_PYTHON_PREFIX}_Development_REASON_FAILURE "Wrong ABI for the directory \"${_${_PYTHON_PREFIX}_INCLUDE_DIR}\"" PARENT_SCOPE)
set_property (CACHE _${_PYTHON_PREFIX}_INCLUDE_DIR PROPERTY VALUE "${_PYTHON_PREFIX}_INCLUDE_DIR-NOTFOUND")
else()
if (_PVID_VERSION OR _PVID_IN_RANGE)
if (_PVID_VERSION)
if ((_PVID_EXACT AND NOT inc_VERSION VERSION_EQUAL expected_version) OR (inc_VERSION VERSION_LESS expected_version))
# include dir has wrong version
set (_${_PYTHON_PREFIX}_Development_REASON_FAILURE "Wrong version for the directory \"${_${_PYTHON_PREFIX}_INCLUDE_DIR}\"" PARENT_SCOPE)
set_property (CACHE _${_PYTHON_PREFIX}_INCLUDE_DIR PROPERTY VALUE "${_PYTHON_PREFIX}_INCLUDE_DIR-NOTFOUND")
endif()
endif()
if (_${_PYTHON_PREFIX}_INCLUDE_DIR AND PVID_IN_RANGE)
# check if include dir is in the request range
find_package_check_version ("${inc_VERSION}" in_range HANDLE_VERSION_RANGE)
if (NOT in_range)
# include dir has wrong version
set (_${_PYTHON_PREFIX}_Development_REASON_FAILURE "Wrong version for the directory \"${_${_PYTHON_PREFIX}_INCLUDE_DIR}\"" PARENT_SCOPE)
set_property (CACHE _${_PYTHON_PREFIX}_INCLUDE_DIR PROPERTY VALUE "${_PYTHON_PREFIX}_INCLUDE_DIR-NOTFOUND")
endif()
endif()
else()
if (NOT inc_VERSION_MAJOR VERSION_EQUAL _${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR)
# include dir has wrong major version
set (_${_PYTHON_PREFIX}_Development_REASON_FAILURE "Wrong major version for the directory \"${_${_PYTHON_PREFIX}_INCLUDE_DIR}\"" PARENT_SCOPE)
set_property (CACHE _${_PYTHON_PREFIX}_INCLUDE_DIR PROPERTY VALUE "${_PYTHON_PREFIX}_INCLUDE_DIR-NOTFOUND")
endif()
endif()
endif()
endfunction()
function (_PYTHON_FIND_RUNTIME_LIBRARY _PYTHON_LIB)
string (REPLACE "_RUNTIME" "" _PYTHON_LIB "${_PYTHON_LIB}")
# look at runtime part on systems supporting it
if (CMAKE_SYSTEM_NAME STREQUAL "Windows" OR
(CMAKE_SYSTEM_NAME MATCHES "MSYS|CYGWIN"
AND ${_PYTHON_LIB} MATCHES "${CMAKE_IMPORT_LIBRARY_SUFFIX}$"))
set (CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_SHARED_LIBRARY_SUFFIX})
# MSYS has a special syntax for runtime libraries
if (CMAKE_SYSTEM_NAME MATCHES "MSYS")
list (APPEND CMAKE_FIND_LIBRARY_PREFIXES "msys-")
endif()
find_library (${ARGV})
endif()
endfunction()
function (_PYTHON_SET_LIBRARY_DIRS _PYTHON_SLD_RESULT)
unset (_PYTHON_DIRS)
set (_PYTHON_LIBS ${ARGN})
foreach (_PYTHON_LIB IN LISTS _PYTHON_LIBS)
if (${_PYTHON_LIB})
get_filename_component (_PYTHON_DIR "${${_PYTHON_LIB}}" DIRECTORY)
list (APPEND _PYTHON_DIRS "${_PYTHON_DIR}")
endif()
endforeach()
if (_PYTHON_DIRS) # Behavior change in CMake 3.14
list (REMOVE_DUPLICATES _PYTHON_DIRS)
endif ()
set (${_PYTHON_SLD_RESULT} ${_PYTHON_DIRS} PARENT_SCOPE)
endfunction()
function (_PYTHON_SET_DEVELOPMENT_MODULE_FOUND module)
if ("Development.${module}" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS)
string(TOUPPER "${module}" id)
set (module_found TRUE)
if ("LIBRARY" IN_LIST _${_PYTHON_PREFIX}_FIND_DEVELOPMENT_${id}_ARTIFACTS
AND NOT _${_PYTHON_PREFIX}_LIBRARY_RELEASE)
set (module_found FALSE)
endif()
if ("INCLUDE_DIR" IN_LIST _${_PYTHON_PREFIX}_FIND_DEVELOPMENT_${id}_ARTIFACTS
AND NOT _${_PYTHON_PREFIX}_INCLUDE_DIR)
set (module_found FALSE)
endif()
set (${_PYTHON_PREFIX}_Development.${module}_FOUND ${module_found} PARENT_SCOPE)
endif()
endfunction()
if (${_PYTHON_PREFIX}_FIND_VERSION_RANGE)
# range must include internal major version
if (${_PYTHON_PREFIX}_FIND_VERSION_MIN_MAJOR VERSION_GREATER _${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR
OR ((${_PYTHON_PREFIX}_FIND_VERSION_RANGE_MAX STREQUAL "INCLUDE"
AND ${_PYTHON_PREFIX}_FIND_VERSION_MAX VERSION_LESS _${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR)
OR (${_PYTHON_PREFIX}_FIND_VERSION_RANGE_MAX STREQUAL "EXCLUDE"
AND ${_PYTHON_PREFIX}_FIND_VERSION_MAX VERSION_LESS_EQUAL _${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR)))
_python_display_failure ("Could NOT find ${_PYTHON_PREFIX}: Wrong version range specified is \"${${_PYTHON_PREFIX}_FIND_VERSION_RANGE}\", but expected version range must include major version \"${_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR}\"")
cmake_policy(POP)
return()
endif()
else()
if (DEFINED ${_PYTHON_PREFIX}_FIND_VERSION_MAJOR
AND NOT ${_PYTHON_PREFIX}_FIND_VERSION_MAJOR VERSION_EQUAL _${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR)
# If major version is specified, it must be the same as internal major version
_python_display_failure ("Could NOT find ${_PYTHON_PREFIX}: Wrong major version specified is \"${${_PYTHON_PREFIX}_FIND_VERSION_MAJOR}\", but expected major version is \"${_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR}\"")
cmake_policy(POP)
return()
endif()
endif()
# handle components
if (NOT ${_PYTHON_PREFIX}_FIND_COMPONENTS)
set (${_PYTHON_PREFIX}_FIND_COMPONENTS Interpreter)
set (${_PYTHON_PREFIX}_FIND_REQUIRED_Interpreter TRUE)
endif()
if ("NumPy" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS)
list (APPEND ${_PYTHON_PREFIX}_FIND_COMPONENTS "Interpreter" "Development.Module")
endif()
if ("Development" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS)
list (APPEND ${_PYTHON_PREFIX}_FIND_COMPONENTS "Development.Module" "Development.Embed")
endif()
if (${_PYTHON_PREFIX}_FIND_COMPONENTS) # Behavior change in CMake 3.14
list (REMOVE_DUPLICATES ${_PYTHON_PREFIX}_FIND_COMPONENTS)
endif ()
foreach (_${_PYTHON_PREFIX}_COMPONENT IN ITEMS Interpreter Compiler Development Development.Module Development.Embed NumPy)
set (${_PYTHON_PREFIX}_${_${_PYTHON_PREFIX}_COMPONENT}_FOUND FALSE)
endforeach()
if (${_PYTHON_PREFIX}_FIND_REQUIRED_Development)
set (${_PYTHON_PREFIX}_FIND_REQUIRED_Development.Module TRUE)
set (${_PYTHON_PREFIX}_FIND_REQUIRED_Development.Embed TRUE)
endif()
unset (_${_PYTHON_PREFIX}_FIND_DEVELOPMENT_ARTIFACTS)
unset (_${_PYTHON_PREFIX}_FIND_DEVELOPMENT_MODULE_ARTIFACTS)
unset (_${_PYTHON_PREFIX}_FIND_DEVELOPMENT_EMBED_ARTIFACTS)
if ("Development.Module" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS)
if (CMAKE_SYSTEM_NAME MATCHES "^(Windows.*|CYGWIN|MSYS)$")
list (APPEND _${_PYTHON_PREFIX}_FIND_DEVELOPMENT_MODULE_ARTIFACTS "LIBRARY")
endif()
list (APPEND _${_PYTHON_PREFIX}_FIND_DEVELOPMENT_MODULE_ARTIFACTS "INCLUDE_DIR")
endif()
if ("Development.Embed" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS)
list (APPEND _${_PYTHON_PREFIX}_FIND_DEVELOPMENT_EMBED_ARTIFACTS "LIBRARY" "INCLUDE_DIR")
endif()
set (_${_PYTHON_PREFIX}_FIND_DEVELOPMENT_ARTIFACTS ${_${_PYTHON_PREFIX}_FIND_DEVELOPMENT_MODULE_ARTIFACTS} ${_${_PYTHON_PREFIX}_FIND_DEVELOPMENT_EMBED_ARTIFACTS})
if (_${_PYTHON_PREFIX}_FIND_DEVELOPMENT_ARTIFACTS) # Behavior change in CMake 3.14
list (REMOVE_DUPLICATES _${_PYTHON_PREFIX}_FIND_DEVELOPMENT_ARTIFACTS)
endif ()
# Set versions to search
## default: search any version
set (_${_PYTHON_PREFIX}_FIND_VERSIONS ${_${_PYTHON_PREFIX}_VERSIONS})
unset (_${_PYTHON_PREFIX}_FIND_VERSION_EXACT)
if (${_PYTHON_PREFIX}_FIND_VERSION_RANGE)
unset (_${_PYTHON_PREFIX}_FIND_VERSIONS)
foreach (_${_PYTHON_PREFIX}_VERSION IN LISTS _${_PYTHON_PREFIX}_VERSIONS)
if ((${_PYTHON_PREFIX}_FIND_VERSION_RANGE_MIN STREQUAL "INCLUDE"
AND _${_PYTHON_PREFIX}_VERSION VERSION_GREATER_EQUAL ${_PYTHON_PREFIX}_FIND_VERSION_MIN)
AND ((${_PYTHON_PREFIX}_FIND_VERSION_RANGE_MAX STREQUAL "INCLUDE"
AND _${_PYTHON_PREFIX}_VERSION VERSION_LESS_EQUAL ${_PYTHON_PREFIX}_FIND_VERSION_MAX)
OR (${_PYTHON_PREFIX}_FIND_VERSION_RANGE_MAX STREQUAL "EXCLUDE"
AND _${_PYTHON_PREFIX}_VERSION VERSION_LESS ${_PYTHON_PREFIX}_FIND_VERSION_MAX)))
list (APPEND _${_PYTHON_PREFIX}_FIND_VERSIONS ${_${_PYTHON_PREFIX}_VERSION})
endif()
endforeach()
else()
if (${_PYTHON_PREFIX}_FIND_VERSION_COUNT GREATER 1)
if (${_PYTHON_PREFIX}_FIND_VERSION_EXACT)
set (_${_PYTHON_PREFIX}_FIND_VERSION_EXACT "EXACT")
set (_${_PYTHON_PREFIX}_FIND_VERSIONS ${${_PYTHON_PREFIX}_FIND_VERSION_MAJOR}.${${_PYTHON_PREFIX}_FIND_VERSION_MINOR})
else()
unset (_${_PYTHON_PREFIX}_FIND_VERSIONS)
# add all compatible versions
foreach (_${_PYTHON_PREFIX}_VERSION IN LISTS _${_PYTHON_PREFIX}_VERSIONS)
if (_${_PYTHON_PREFIX}_VERSION VERSION_GREATER_EQUAL "${${_PYTHON_PREFIX}_FIND_VERSION_MAJOR}.${${_PYTHON_PREFIX}_FIND_VERSION_MINOR}")
list (APPEND _${_PYTHON_PREFIX}_FIND_VERSIONS ${_${_PYTHON_PREFIX}_VERSION})
endif()
endforeach()
endif()
endif()
endif()
# Set ABIs to search
## default: search any ABI
if (_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR VERSION_LESS "3")
# ABI not supported
unset (_${_PYTHON_PREFIX}_FIND_ABI)
set (_${_PYTHON_PREFIX}_ABIFLAGS "")
else()
unset (_${_PYTHON_PREFIX}_FIND_ABI)
unset (_${_PYTHON_PREFIX}_ABIFLAGS)
if (DEFINED ${_PYTHON_PREFIX}_FIND_ABI)
# normalization
string (TOUPPER "${${_PYTHON_PREFIX}_FIND_ABI}" _${_PYTHON_PREFIX}_FIND_ABI)
list (TRANSFORM _${_PYTHON_PREFIX}_FIND_ABI REPLACE "^(TRUE|Y(ES)?|1)$" "ON")
list (TRANSFORM _${_PYTHON_PREFIX}_FIND_ABI REPLACE "^(FALSE|N(O)?|0)$" "OFF")
if (NOT _${_PYTHON_PREFIX}_FIND_ABI MATCHES "^(ON|OFF|ANY);(ON|OFF|ANY);(ON|OFF|ANY)$")
message (AUTHOR_WARNING "Find${_PYTHON_PREFIX}: ${${_PYTHON_PREFIX}_FIND_ABI}: invalid value for '${_PYTHON_PREFIX}_FIND_ABI'. Ignore it")
unset (_${_PYTHON_PREFIX}_FIND_ABI)
endif()
_python_get_abiflags (_${_PYTHON_PREFIX}_ABIFLAGS)
endif()
endif()
unset (${_PYTHON_PREFIX}_SOABI)
# Define lookup strategy
if(POLICY CMP0094)
cmake_policy (GET CMP0094 _${_PYTHON_PREFIX}_LOOKUP_POLICY)
else()
set (_${_PYTHON_PREFIX}_LOOKUP_POLICY "OLD")
endif()
if (_${_PYTHON_PREFIX}_LOOKUP_POLICY STREQUAL "NEW")
set (_${_PYTHON_PREFIX}_FIND_STRATEGY "LOCATION")
else()
set (_${_PYTHON_PREFIX}_FIND_STRATEGY "VERSION")
endif()
if (DEFINED ${_PYTHON_PREFIX}_FIND_STRATEGY)
if (NOT ${_PYTHON_PREFIX}_FIND_STRATEGY MATCHES "^(VERSION|LOCATION)$")
message (AUTHOR_WARNING "Find${_PYTHON_PREFIX}: ${${_PYTHON_PREFIX}_FIND_STRATEGY}: invalid value for '${_PYTHON_PREFIX}_FIND_STRATEGY'. 'VERSION' or 'LOCATION' expected.")
set (_${_PYTHON_PREFIX}_FIND_STRATEGY "VERSION")
else()
set (_${_PYTHON_PREFIX}_FIND_STRATEGY "${${_PYTHON_PREFIX}_FIND_STRATEGY}")
endif()
endif()
# Python and Anaconda distributions: define which architectures can be used
if (CMAKE_SIZEOF_VOID_P)
# In this case, search only for 64bit or 32bit
math (EXPR _${_PYTHON_PREFIX}_ARCH "${CMAKE_SIZEOF_VOID_P} * 8")
set (_${_PYTHON_PREFIX}_ARCH2 ${_${_PYTHON_PREFIX}_ARCH})
else()
# architecture unknown, search for both 64bit and 32bit
set (_${_PYTHON_PREFIX}_ARCH 64)
set (_${_PYTHON_PREFIX}_ARCH2 32)
endif()
# IronPython support
unset (_${_PYTHON_PREFIX}_IRON_PYTHON_INTERPRETER_NAMES)
unset (_${_PYTHON_PREFIX}_IRON_PYTHON_COMPILER_NAMES)
unset (_${_PYTHON_PREFIX}_IRON_PYTHON_COMPILER_ARCH_FLAGS)
if (CMAKE_SIZEOF_VOID_P)
if (_${_PYTHON_PREFIX}_ARCH EQUAL "32")
set (_${_PYTHON_PREFIX}_IRON_PYTHON_COMPILER_ARCH_FLAGS "/platform:x86")
else()
set (_${_PYTHON_PREFIX}_IRON_PYTHON_COMPILER_ARCH_FLAGS "/platform:x64")
endif()
endif()
if (NOT CMAKE_SYSTEM_NAME STREQUAL "Linux")
# Do not use wrapper script on Linux because it is buggy: -c interpreter option cannot be used
list (APPEND _${_PYTHON_PREFIX}_IRON_PYTHON_INTERPRETER_NAMES "ipy${_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR}" "ipy64" "ipy32" "ipy")
list (APPEND _${_PYTHON_PREFIX}_IRON_PYTHON_COMPILER_NAMES "ipyc")
endif()
list (APPEND _${_PYTHON_PREFIX}_IRON_PYTHON_INTERPRETER_NAMES "ipy.exe")
list (APPEND _${_PYTHON_PREFIX}_IRON_PYTHON_COMPILER_NAMES "ipyc.exe")
set (_${_PYTHON_PREFIX}_IRON_PYTHON_PATH_SUFFIXES net45 net40 bin)
# PyPy support
if (_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR EQUAL "3")
set (_${_PYTHON_PREFIX}_PYPY_NAMES pypy3)
set (_${_PYTHON_PREFIX}_PYPY_LIB_NAMES pypy3-c)
if (WIN32)
# special name for runtime part
list (APPEND _${_PYTHON_PREFIX}_PYPY_LIB_NAMES libpypy3-c)
endif()
set (_${_PYTHON_PREFIX}_PYPY_INCLUDE_PATH_SUFFIXES lib/pypy3)
else()
set (_${_PYTHON_PREFIX}_PYPY_NAMES pypy)
set (_${_PYTHON_PREFIX}_PYPY_LIB_NAMES pypy-c)
if (WIN32)
# special name for runtime part
list (APPEND _${_PYTHON_PREFIX}_PYPY_LIB_NAMES libpypy-c)
endif()
set (_${_PYTHON_PREFIX}_PYPY_INCLUDE_PATH_SUFFIXES lib/pypy)
endif()
set (_${_PYTHON_PREFIX}_PYPY_EXECUTABLE_PATH_SUFFIXES bin)
set (_${_PYTHON_PREFIX}_PYPY_LIBRARY_PATH_SUFFIXES lib libs bin)
list (APPEND _${_PYTHON_PREFIX}_PYPY_INCLUDE_PATH_SUFFIXES include)
# Python Implementations handling
unset (_${_PYTHON_PREFIX}_FIND_IMPLEMENTATIONS)
if (DEFINED ${_PYTHON_PREFIX}_FIND_IMPLEMENTATIONS)
foreach (_${_PYTHON_PREFIX}_IMPLEMENTATION IN LISTS ${_PYTHON_PREFIX}_FIND_IMPLEMENTATIONS)
if (NOT _${_PYTHON_PREFIX}_IMPLEMENTATION MATCHES "^(CPython|IronPython|PyPy)$")
message (AUTHOR_WARNING "Find${_PYTHON_PREFIX}: ${_${_PYTHON_PREFIX}_IMPLEMENTATION}: invalid value for '${_PYTHON_PREFIX}_FIND_IMPLEMENTATIONS'. 'CPython', 'IronPython' or 'PyPy' expected. Value will be ignored.")
else()
list (APPEND _${_PYTHON_PREFIX}_FIND_IMPLEMENTATIONS ${_${_PYTHON_PREFIX}_IMPLEMENTATION})
endif()
endforeach()
else()
if (WIN32)
set (_${_PYTHON_PREFIX}_FIND_IMPLEMENTATIONS CPython IronPython)
else()
set (_${_PYTHON_PREFIX}_FIND_IMPLEMENTATIONS CPython)
endif()
endif()
# compute list of names for header file
unset (_${_PYTHON_PREFIX}_INCLUDE_NAMES)
foreach (_${_PYTHON_PREFIX}_IMPLEMENTATION IN LISTS _${_PYTHON_PREFIX}_FIND_IMPLEMENTATIONS)
if (_${_PYTHON_PREFIX}_IMPLEMENTATION STREQUAL "CPython")
list (APPEND _${_PYTHON_PREFIX}_INCLUDE_NAMES "Python.h")
elseif (_${_PYTHON_PREFIX}_IMPLEMENTATION STREQUAL "PyPy")
list (APPEND _${_PYTHON_PREFIX}_INCLUDE_NAMES "PyPy.h")
endif()
endforeach()
# Apple frameworks handling
_python_find_frameworks ()
set (_${_PYTHON_PREFIX}_FIND_FRAMEWORK "FIRST")
if (DEFINED ${_PYTHON_PREFIX}_FIND_FRAMEWORK)
if (NOT ${_PYTHON_PREFIX}_FIND_FRAMEWORK MATCHES "^(FIRST|LAST|NEVER)$")
message (AUTHOR_WARNING "Find${_PYTHON_PREFIX}: ${${_PYTHON_PREFIX}_FIND_FRAMEWORK}: invalid value for '${_PYTHON_PREFIX}_FIND_FRAMEWORK'. 'FIRST', 'LAST' or 'NEVER' expected. 'FIRST' will be used instead.")
else()
set (_${_PYTHON_PREFIX}_FIND_FRAMEWORK ${${_PYTHON_PREFIX}_FIND_FRAMEWORK})
endif()
elseif (DEFINED CMAKE_FIND_FRAMEWORK)
if (CMAKE_FIND_FRAMEWORK STREQUAL "ONLY")
message (AUTHOR_WARNING "Find${_PYTHON_PREFIX}: CMAKE_FIND_FRAMEWORK: 'ONLY' value is not supported. 'FIRST' will be used instead.")
elseif (NOT CMAKE_FIND_FRAMEWORK MATCHES "^(FIRST|LAST|NEVER)$")
message (AUTHOR_WARNING "Find${_PYTHON_PREFIX}: ${CMAKE_FIND_FRAMEWORK}: invalid value for 'CMAKE_FIND_FRAMEWORK'. 'FIRST', 'LAST' or 'NEVER' expected. 'FIRST' will be used instead.")
else()
set (_${_PYTHON_PREFIX}_FIND_FRAMEWORK ${CMAKE_FIND_FRAMEWORK})
endif()
endif()
# Save CMAKE_FIND_APPBUNDLE
if (DEFINED CMAKE_FIND_APPBUNDLE)
set (_${_PYTHON_PREFIX}_CMAKE_FIND_APPBUNDLE ${CMAKE_FIND_APPBUNDLE})
else()
unset (_${_PYTHON_PREFIX}_CMAKE_FIND_APPBUNDLE)
endif()
# To avoid app bundle lookup
set (CMAKE_FIND_APPBUNDLE "NEVER")
# Save CMAKE_FIND_FRAMEWORK
if (DEFINED CMAKE_FIND_FRAMEWORK)
set (_${_PYTHON_PREFIX}_CMAKE_FIND_FRAMEWORK ${CMAKE_FIND_FRAMEWORK})
else()
unset (_${_PYTHON_PREFIX}_CMAKE_FIND_FRAMEWORK)
endif()
# To avoid framework lookup
set (CMAKE_FIND_FRAMEWORK "NEVER")
# Windows Registry handling
if (DEFINED ${_PYTHON_PREFIX}_FIND_REGISTRY)
if (NOT ${_PYTHON_PREFIX}_FIND_REGISTRY MATCHES "^(FIRST|LAST|NEVER)$")
message (AUTHOR_WARNING "Find${_PYTHON_PREFIX}: ${${_PYTHON_PREFIX}_FIND_REGISTRY}: invalid value for '${_PYTHON_PREFIX}_FIND_REGISTRY'. 'FIRST', 'LAST' or 'NEVER' expected. 'FIRST' will be used instead.")
set (_${_PYTHON_PREFIX}_FIND_REGISTRY "FIRST")
else()
set (_${_PYTHON_PREFIX}_FIND_REGISTRY ${${_PYTHON_PREFIX}_FIND_REGISTRY})
endif()
else()
set (_${_PYTHON_PREFIX}_FIND_REGISTRY "FIRST")
endif()
# virtual environments recognition
if (DEFINED ENV{VIRTUAL_ENV} OR DEFINED ENV{CONDA_PREFIX})
if (DEFINED ${_PYTHON_PREFIX}_FIND_VIRTUALENV)
if (NOT ${_PYTHON_PREFIX}_FIND_VIRTUALENV MATCHES "^(FIRST|ONLY|STANDARD)$")
message (AUTHOR_WARNING "Find${_PYTHON_PREFIX}: ${${_PYTHON_PREFIX}_FIND_VIRTUALENV}: invalid value for '${_PYTHON_PREFIX}_FIND_VIRTUALENV'. 'FIRST', 'ONLY' or 'STANDARD' expected. 'FIRST' will be used instead.")
set (_${_PYTHON_PREFIX}_FIND_VIRTUALENV "FIRST")
else()
set (_${_PYTHON_PREFIX}_FIND_VIRTUALENV ${${_PYTHON_PREFIX}_FIND_VIRTUALENV})
endif()
else()
set (_${_PYTHON_PREFIX}_FIND_VIRTUALENV FIRST)
endif()
else()
set (_${_PYTHON_PREFIX}_FIND_VIRTUALENV STANDARD)
endif()
# Python naming handling
if (DEFINED ${_PYTHON_PREFIX}_FIND_UNVERSIONED_NAMES)
if (NOT ${_PYTHON_PREFIX}_FIND_UNVERSIONED_NAMES MATCHES "^(FIRST|LAST|NEVER)$")
message (AUTHOR_WARNING "Find${_PYTHON_PREFIX}: ${_${_PYTHON_PREFIX}_FIND_UNVERSIONED_NAMES}: invalid value for '${_PYTHON_PREFIX}_FIND_UNVERSIONED_NAMES'. 'FIRST', 'LAST' or 'NEVER' expected. 'LAST' will be used instead.")
set (_${_PYTHON_PREFIX}_FIND_UNVERSIONED_NAMES LAST)
else()
set (_${_PYTHON_PREFIX}_FIND_UNVERSIONED_NAMES ${${_PYTHON_PREFIX}_FIND_UNVERSIONED_NAMES})
endif()
else()
set (_${_PYTHON_PREFIX}_FIND_UNVERSIONED_NAMES LAST)
endif()
# Compute search signature
# This signature will be used to check validity of cached variables on new search
set (_${_PYTHON_PREFIX}_SIGNATURE "${${_PYTHON_PREFIX}_ROOT_DIR}:${_${_PYTHON_PREFIX}_FIND_IMPLEMENTATIONS}:${_${_PYTHON_PREFIX}_FIND_STRATEGY}:${${_PYTHON_PREFIX}_FIND_VIRTUALENV}${_${_PYTHON_PREFIX}_FIND_UNVERSIONED_NAMES}")
if (NOT WIN32)
string (APPEND _${_PYTHON_PREFIX}_SIGNATURE ":${${_PYTHON_PREFIX}_USE_STATIC_LIBS}:")
endif()
if (CMAKE_HOST_APPLE)
string (APPEND _${_PYTHON_PREFIX}_SIGNATURE ":${_${_PYTHON_PREFIX}_FIND_FRAMEWORK}")
endif()
if (CMAKE_HOST_WIN32)
string (APPEND _${_PYTHON_PREFIX}_SIGNATURE ":${_${_PYTHON_PREFIX}_FIND_REGISTRY}")
endif()
function (_PYTHON_CHECK_DEVELOPMENT_SIGNATURE module)
if ("Development.${module}" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS)
string (TOUPPER "${module}" id)
set (signature "${_${_PYTHON_PREFIX}_SIGNATURE}:")
if ("LIBRARY" IN_LIST _${_PYTHON_PREFIX}_FIND_DEVELOPMENT_${id}_ARTIFACTS)
list (APPEND signature "${_${_PYTHON_PREFIX}_LIBRARY_RELEASE}:")
endif()
if ("INCLUDE_DIR" IN_LIST _${_PYTHON_PREFIX}_FIND_DEVELOPMENT_${id}_ARTIFACTS)
list (APPEND signature "${_${_PYTHON_PREFIX}_INCLUDE_DIR}:")
endif()
string (MD5 signature "${signature}")
if (signature STREQUAL _${_PYTHON_PREFIX}_DEVELOPMENT_${id}_SIGNATURE)
if ("LIBRARY" IN_LIST _${_PYTHON_PREFIX}_FIND_DEVELOPMENT_${id}_ARTIFACTS)
if (${_PYTHON_PREFIX}_FIND_VERSION_EXACT)
_python_validate_library (VERSION ${${_PYTHON_PREFIX}_FIND_VERSION} EXACT CHECK_EXISTS)
elseif (${_PYTHON_PREFIX}_FIND_VERSION_RANGE)
_python_validate_library (IN_RANGE CHECK_EXISTS)
elseif (DEFINED ${_PYTHON_PREFIX}_FIND_VERSION)
_python_validate_library (VERSION ${${_PYTHON_PREFIX}_FIND_VERSION} CHECK_EXISTS)
else()
_python_validate_library (CHECK_EXISTS)
endif()
endif()
if ("INCLUDE_DIR" IN_LIST _${_PYTHON_PREFIX}_FIND_DEVELOPMENT_${id}_ARTIFACTS)
if (${_PYTHON_PREFIX}_FIND_VERSION_EXACT)
_python_validate_include_dir (VERSION ${${_PYTHON_PREFIX}_FIND_VERSION} EXACT CHECK_EXISTS)
elseif (${_PYTHON_PREFIX}_FIND_VERSION_RANGE)
_python_validate_include_dir (IN_RANGE CHECK_EXISTS)
elseif (${_PYTHON_PREFIX}_FIND_VERSION)
_python_validate_include_dir (VERSION ${${_PYTHON_PREFIX}_FIND_VERSION} CHECK_EXISTS)
else()
_python_validate_include_dir (CHECK_EXISTS)
endif()
endif()
else()
if ("LIBRARY" IN_LIST _${_PYTHON_PREFIX}_FIND_DEVELOPMENT_${id}_ARTIFACTS)
unset (_${_PYTHON_PREFIX}_LIBRARY_RELEASE CACHE)
unset (_${_PYTHON_PREFIX}_LIBRARY_DEBUG CACHE)
endif()
if ("INCLUDE_DIR" IN_LIST _${_PYTHON_PREFIX}_FIND_DEVELOPMENT_${id}_ARTIFACTS)
unset (_${_PYTHON_PREFIX}_INCLUDE_DIR CACHE)
endif()
endif()
if (("LIBRARY" IN_LIST _${_PYTHON_PREFIX}_FIND_DEVELOPMENT_${id}_ARTIFACTS
AND NOT _${_PYTHON_PREFIX}_LIBRARY_RELEASE)
OR ("INCLUDE_DIR" IN_LIST _${_PYTHON_PREFIX}_FIND_DEVELOPMENT_${id}_ARTIFACTS
AND NOT _${_PYTHON_PREFIX}_INCLUDE_DIR))
unset (_${_PYTHON_PREFIX}_CONFIG CACHE)
unset (_${_PYTHON_PREFIX}_DEVELOPMENT_${id}_SIGNATURE CACHE)
endif()
endif()
endfunction()
function (_PYTHON_COMPUTE_DEVELOPMENT_SIGNATURE module)
string (TOUPPER "${module}" id)
if (${_PYTHON_PREFIX}_Development.${module}_FOUND)
set (signature "${_${_PYTHON_PREFIX}_SIGNATURE}:")
if ("LIBRARY" IN_LIST _${_PYTHON_PREFIX}_FIND_DEVELOPMENT_${id}_ARTIFACTS)
list (APPEND signature "${_${_PYTHON_PREFIX}_LIBRARY_RELEASE}:")
endif()
if ("INCLUDE_DIR" IN_LIST _${_PYTHON_PREFIX}_FIND_DEVELOPMENT_${id}_ARTIFACTS)
list (APPEND signature "${_${_PYTHON_PREFIX}_INCLUDE_DIR}:")
endif()
string (MD5 signature "${signature}")
set (_${_PYTHON_PREFIX}_DEVELOPMENT_${id}_SIGNATURE "${signature}" CACHE INTERNAL "")
else()
unset (_${_PYTHON_PREFIX}_DEVELOPMENT_${id}_SIGNATURE CACHE)
endif()
endfunction()
unset (_${_PYTHON_PREFIX}_REQUIRED_VARS)
unset (_${_PYTHON_PREFIX}_CACHED_VARS)
unset (_${_PYTHON_PREFIX}_Interpreter_REASON_FAILURE)
unset (_${_PYTHON_PREFIX}_Compiler_REASON_FAILURE)
unset (_${_PYTHON_PREFIX}_Development_REASON_FAILURE)
unset (_${_PYTHON_PREFIX}_NumPy_REASON_FAILURE)
# preamble
## For IronPython on platforms other than Windows, search for the .Net interpreter
if ("IronPython" IN_LIST _${_PYTHON_PREFIX}_FIND_IMPLEMENTATIONS
AND NOT WIN32)
find_program (${_PYTHON_PREFIX}_DOTNET_LAUNCHER
NAMES "mono")
endif()
# first step, search for the interpreter
if ("Interpreter" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS)
list (APPEND _${_PYTHON_PREFIX}_CACHED_VARS _${_PYTHON_PREFIX}_EXECUTABLE
_${_PYTHON_PREFIX}_INTERPRETER_PROPERTIES)
if (${_PYTHON_PREFIX}_FIND_REQUIRED_Interpreter)
list (APPEND _${_PYTHON_PREFIX}_REQUIRED_VARS ${_PYTHON_PREFIX}_EXECUTABLE)
endif()
if (DEFINED ${_PYTHON_PREFIX}_EXECUTABLE
AND IS_ABSOLUTE "${${_PYTHON_PREFIX}_EXECUTABLE}")
if (NOT ${_PYTHON_PREFIX}_EXECUTABLE STREQUAL _${_PYTHON_PREFIX}_EXECUTABLE)
# invalidate cache properties
unset (_${_PYTHON_PREFIX}_INTERPRETER_PROPERTIES CACHE)
endif()
set (_${_PYTHON_PREFIX}_EXECUTABLE "${${_PYTHON_PREFIX}_EXECUTABLE}" CACHE INTERNAL "")
elseif (DEFINED _${_PYTHON_PREFIX}_EXECUTABLE)
# compute interpreter signature and check validity of definition
string (MD5 __${_PYTHON_PREFIX}_INTERPRETER_SIGNATURE "${_${_PYTHON_PREFIX}_SIGNATURE}:${_${_PYTHON_PREFIX}_EXECUTABLE}")
if (__${_PYTHON_PREFIX}_INTERPRETER_SIGNATURE STREQUAL _${_PYTHON_PREFIX}_INTERPRETER_SIGNATURE)
# check version validity
if (${_PYTHON_PREFIX}_FIND_VERSION_EXACT)
_python_validate_interpreter (VERSION ${${_PYTHON_PREFIX}_FIND_VERSION} EXACT CHECK_EXISTS)
elseif (${_PYTHON_PREFIX}_FIND_VERSION_RANGE)
_python_validate_interpreter (IN_RANGE CHECK_EXISTS)
elseif (DEFINED ${_PYTHON_PREFIX}_FIND_VERSION)
_python_validate_interpreter (VERSION ${${_PYTHON_PREFIX}_FIND_VERSION} CHECK_EXISTS)
else()
_python_validate_interpreter (CHECK_EXISTS)
endif()
else()
unset (_${_PYTHON_PREFIX}_EXECUTABLE CACHE)
endif()
if (NOT _${_PYTHON_PREFIX}_EXECUTABLE)
unset (_${_PYTHON_PREFIX}_INTERPRETER_SIGNATURE CACHE)
unset (_${_PYTHON_PREFIX}_INTERPRETER_PROPERTIES CACHE)
endif()
endif()
if (NOT _${_PYTHON_PREFIX}_EXECUTABLE)
set (_${_PYTHON_PREFIX}_HINTS "${${_PYTHON_PREFIX}_ROOT_DIR}" ENV ${_PYTHON_PREFIX}_ROOT_DIR)
if (_${_PYTHON_PREFIX}_FIND_STRATEGY STREQUAL "LOCATION")
# build all executable names
_python_get_names (_${_PYTHON_PREFIX}_NAMES VERSION ${_${_PYTHON_PREFIX}_FIND_VERSIONS} POSIX INTERPRETER)
_python_get_path_suffixes (_${_PYTHON_PREFIX}_PATH_SUFFIXES VERSION ${_${_PYTHON_PREFIX}_FIND_VERSIONS} INTERPRETER)
# Framework Paths
_python_get_frameworks (_${_PYTHON_PREFIX}_FRAMEWORK_PATHS VERSION ${_${_PYTHON_PREFIX}_FIND_VERSIONS})
# Registry Paths
_python_get_registries (_${_PYTHON_PREFIX}_REGISTRY_PATHS VERSION ${_${_PYTHON_PREFIX}_FIND_VERSIONS})
set (_${_PYTHON_PREFIX}_VALIDATE_OPTIONS ${_${_PYTHON_PREFIX}_FIND_VERSION_EXACT})
if (${_PYTHON_PREFIX}_FIND_VERSION_RANGE)
list (APPEND _${_PYTHON_PREFIX}_VALIDATE_OPTIONS IN_RANGE)
elseif (DEFINED ${_PYTHON_PREFIX}_FIND_VERSION)
list (APPEND VERSION ${${_PYTHON_PREFIX}_FIND_VERSION})
endif()
while (TRUE)
# Virtual environments handling
if (_${_PYTHON_PREFIX}_FIND_VIRTUALENV MATCHES "^(FIRST|ONLY)$")
find_program (_${_PYTHON_PREFIX}_EXECUTABLE
NAMES ${_${_PYTHON_PREFIX}_NAMES}
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_HINTS}
PATHS ENV VIRTUAL_ENV ENV CONDA_PREFIX
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_CMAKE_PATH
NO_CMAKE_ENVIRONMENT_PATH
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
_python_validate_interpreter (${_${_PYTHON_PREFIX}_VALIDATE_OPTIONS})
if (_${_PYTHON_PREFIX}_EXECUTABLE)
break()
endif()
if (_${_PYTHON_PREFIX}_FIND_VIRTUALENV STREQUAL "ONLY")
break()
endif()
endif()
# Apple frameworks handling
if (CMAKE_HOST_APPLE AND _${_PYTHON_PREFIX}_FIND_FRAMEWORK STREQUAL "FIRST")
find_program (_${_PYTHON_PREFIX}_EXECUTABLE
NAMES ${_${_PYTHON_PREFIX}_NAMES}
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_HINTS}
PATHS ${_${_PYTHON_PREFIX}_FRAMEWORK_PATHS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_CMAKE_PATH
NO_CMAKE_ENVIRONMENT_PATH
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
_python_validate_interpreter (${${_PYTHON_PREFIX}_VALIDATE_OPTIONS})
if (_${_PYTHON_PREFIX}_EXECUTABLE)
break()
endif()
endif()
# Windows registry
if (CMAKE_HOST_WIN32 AND _${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "FIRST")
find_program (_${_PYTHON_PREFIX}_EXECUTABLE
NAMES ${_${_PYTHON_PREFIX}_NAMES}
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_HINTS}
PATHS ${_${_PYTHON_PREFIX}_REGISTRY_PATHS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
_python_validate_interpreter (${${_PYTHON_PREFIX}_VALIDATE_OPTIONS})
if (_${_PYTHON_PREFIX}_EXECUTABLE)
break()
endif()
endif()
# try using HINTS
find_program (_${_PYTHON_PREFIX}_EXECUTABLE
NAMES ${_${_PYTHON_PREFIX}_NAMES}
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_HINTS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
_python_validate_interpreter (${${_PYTHON_PREFIX}_VALIDATE_OPTIONS})
if (_${_PYTHON_PREFIX}_EXECUTABLE)
break()
endif()
# try using standard paths
find_program (_${_PYTHON_PREFIX}_EXECUTABLE
NAMES ${_${_PYTHON_PREFIX}_NAMES}
NAMES_PER_DIR
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES})
_python_validate_interpreter (${${_PYTHON_PREFIX}_VALIDATE_OPTIONS})
if (_${_PYTHON_PREFIX}_EXECUTABLE)
break()
endif()
# Apple frameworks handling
if (CMAKE_HOST_APPLE AND _${_PYTHON_PREFIX}_FIND_FRAMEWORK STREQUAL "LAST")
find_program (_${_PYTHON_PREFIX}_EXECUTABLE
NAMES ${_${_PYTHON_PREFIX}_NAMES}
NAMES_PER_DIR
PATHS ${_${_PYTHON_PREFIX}_FRAMEWORK_PATHS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_DEFAULT_PATH)
_python_validate_interpreter (${${_PYTHON_PREFIX}_VALIDATE_OPTIONS})
if (_${_PYTHON_PREFIX}_EXECUTABLE)
break()
endif()
endif()
# Windows registry
if (CMAKE_HOST_WIN32 AND _${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "LAST")
find_program (_${_PYTHON_PREFIX}_EXECUTABLE
NAMES ${_${_PYTHON_PREFIX}_NAMES}
NAMES_PER_DIR
PATHS ${_${_PYTHON_PREFIX}_REGISTRY_PATHS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_DEFAULT_PATH)
_python_validate_interpreter (${${_PYTHON_PREFIX}_VALIDATE_OPTIONS})
if (_${_PYTHON_PREFIX}_EXECUTABLE)
break()
endif()
endif()
break()
endwhile()
else()
# look-up for various versions and locations
set (_${_PYTHON_PREFIX}_VALIDATE_OPTIONS EXACT)
if (${_PYTHON_PREFIX}_FIND_VERSION_RANGE)
list (APPEND _${_PYTHON_PREFIX}_VALIDATE_OPTIONS IN_RANGE)
endif()
foreach (_${_PYTHON_PREFIX}_VERSION IN LISTS _${_PYTHON_PREFIX}_FIND_VERSIONS)
_python_get_names (_${_PYTHON_PREFIX}_NAMES VERSION ${_${_PYTHON_PREFIX}_VERSION} POSIX INTERPRETER)
_python_get_path_suffixes (_${_PYTHON_PREFIX}_PATH_SUFFIXES VERSION ${_${_PYTHON_PREFIX}_VERSION} INTERPRETER)
_python_get_frameworks (_${_PYTHON_PREFIX}_FRAMEWORK_PATHS VERSION ${_${_PYTHON_PREFIX}_VERSION})
_python_get_registries (_${_PYTHON_PREFIX}_REGISTRY_PATHS VERSION ${_${_PYTHON_PREFIX}_VERSION})
# Virtual environments handling
if (_${_PYTHON_PREFIX}_FIND_VIRTUALENV MATCHES "^(FIRST|ONLY)$")
find_program (_${_PYTHON_PREFIX}_EXECUTABLE
NAMES ${_${_PYTHON_PREFIX}_NAMES}
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_HINTS}
PATHS ENV VIRTUAL_ENV ENV CONDA_PREFIX
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_CMAKE_PATH
NO_CMAKE_ENVIRONMENT_PATH
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
_python_validate_interpreter (VERSION ${_${_PYTHON_PREFIX}_VERSION} ${_${_PYTHON_PREFIX}_VALIDATE_OPTIONS})
if (_${_PYTHON_PREFIX}_EXECUTABLE)
break()
endif()
if (_${_PYTHON_PREFIX}_FIND_VIRTUALENV STREQUAL "ONLY")
continue()
endif()
endif()
# Apple frameworks handling
if (CMAKE_HOST_APPLE AND _${_PYTHON_PREFIX}_FIND_FRAMEWORK STREQUAL "FIRST")
find_program (_${_PYTHON_PREFIX}_EXECUTABLE
NAMES ${_${_PYTHON_PREFIX}_NAMES}
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_HINTS}
PATHS ${_${_PYTHON_PREFIX}_FRAMEWORK_PATHS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_CMAKE_PATH
NO_CMAKE_ENVIRONMENT_PATH
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
endif()
# Windows registry
if (CMAKE_HOST_WIN32 AND _${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "FIRST")
find_program (_${_PYTHON_PREFIX}_EXECUTABLE
NAMES ${_${_PYTHON_PREFIX}_NAMES}
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_HINTS}
PATHS ${_${_PYTHON_PREFIX}_REGISTRY_PATHS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
endif()
_python_validate_interpreter (VERSION ${_${_PYTHON_PREFIX}_VERSION} ${_${_PYTHON_PREFIX}_VALIDATE_OPTIONS})
if (_${_PYTHON_PREFIX}_EXECUTABLE)
break()
endif()
# try using HINTS
find_program (_${_PYTHON_PREFIX}_EXECUTABLE
NAMES ${_${_PYTHON_PREFIX}_NAMES}
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_HINTS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
_python_validate_interpreter (VERSION ${_${_PYTHON_PREFIX}_VERSION} ${_${_PYTHON_PREFIX}_VALIDATE_OPTIONS})
if (_${_PYTHON_PREFIX}_EXECUTABLE)
break()
endif()
# try using standard paths.
# NAMES_PER_DIR is not defined on purpose to have a chance to find
# expected version.
# For example, typical systems have 'python' for version 2.* and 'python3'
# for version 3.*. So looking for names per dir will find, potentially,
# systematically 'python' (i.e. version 2) even if version 3 is searched.
find_program (_${_PYTHON_PREFIX}_EXECUTABLE
NAMES ${_${_PYTHON_PREFIX}_NAMES}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES})
_python_validate_interpreter (VERSION ${_${_PYTHON_PREFIX}_VERSION} ${_${_PYTHON_PREFIX}_VALIDATE_OPTIONS})
if (_${_PYTHON_PREFIX}_EXECUTABLE)
break()
endif()
# Apple frameworks handling
if (CMAKE_HOST_APPLE AND _${_PYTHON_PREFIX}_FIND_FRAMEWORK STREQUAL "LAST")
find_program (_${_PYTHON_PREFIX}_EXECUTABLE
NAMES ${_${_PYTHON_PREFIX}_NAMES}
NAMES_PER_DIR
PATHS ${_${_PYTHON_PREFIX}_FRAMEWORK_PATHS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_DEFAULT_PATH)
endif()
# Windows registry
if (CMAKE_HOST_WIN32 AND _${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "LAST")
find_program (_${_PYTHON_PREFIX}_EXECUTABLE
NAMES ${_${_PYTHON_PREFIX}_NAMES}
NAMES_PER_DIR
PATHS ${_${_PYTHON_PREFIX}_REGISTRY_PATHS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_DEFAULT_PATH)
endif()
_python_validate_interpreter (VERSION ${_${_PYTHON_PREFIX}_VERSION} ${_${_PYTHON_PREFIX}_VALIDATE_OPTIONS})
if (_${_PYTHON_PREFIX}_EXECUTABLE)
break()
endif()
endforeach()
if (NOT _${_PYTHON_PREFIX}_EXECUTABLE AND
NOT _${_PYTHON_PREFIX}_FIND_VIRTUALENV STREQUAL "ONLY")
# No specific version found. Retry with generic names and standard paths.
# NAMES_PER_DIR is not defined on purpose to have a chance to find
# expected version.
# For example, typical systems have 'python' for version 2.* and 'python3'
# for version 3.*. So looking for names per dir will find, potentially,
# systematically 'python' (i.e. version 2) even if version 3 is searched.
_python_get_names (_${_PYTHON_PREFIX}_NAMES POSIX INTERPRETER)
find_program (_${_PYTHON_PREFIX}_EXECUTABLE
NAMES ${_${_PYTHON_PREFIX}_NAMES})
_python_validate_interpreter ()
endif()
endif()
endif()
set (${_PYTHON_PREFIX}_EXECUTABLE "${_${_PYTHON_PREFIX}_EXECUTABLE}")
_python_get_launcher (_${_PYTHON_PREFIX}_INTERPRETER_LAUNCHER INTERPRETER)
# retrieve exact version of executable found
if (_${_PYTHON_PREFIX}_EXECUTABLE)
execute_process (COMMAND ${_${_PYTHON_PREFIX}_INTERPRETER_LAUNCHER} "${_${_PYTHON_PREFIX}_EXECUTABLE}" -c
"import sys; sys.stdout.write('.'.join([str(x) for x in sys.version_info[:3]]))"
RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT
OUTPUT_VARIABLE ${_PYTHON_PREFIX}_VERSION
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
if (NOT _${_PYTHON_PREFIX}_RESULT)
set (_${_PYTHON_PREFIX}_EXECUTABLE_USABLE TRUE)
else()
# Interpreter is not usable
set (_${_PYTHON_PREFIX}_EXECUTABLE_USABLE FALSE)
unset (${_PYTHON_PREFIX}_VERSION)
set (_${_PYTHON_PREFIX}_Interpreter_REASON_FAILURE "Cannot run the interpreter \"${_${_PYTHON_PREFIX}_EXECUTABLE}\"")
endif()
endif()
if (_${_PYTHON_PREFIX}_EXECUTABLE AND _${_PYTHON_PREFIX}_EXECUTABLE_USABLE)
if (_${_PYTHON_PREFIX}_INTERPRETER_PROPERTIES)
set (${_PYTHON_PREFIX}_Interpreter_FOUND TRUE)
list (GET _${_PYTHON_PREFIX}_INTERPRETER_PROPERTIES 0 ${_PYTHON_PREFIX}_INTERPRETER_ID)
list (GET _${_PYTHON_PREFIX}_INTERPRETER_PROPERTIES 1 ${_PYTHON_PREFIX}_VERSION_MAJOR)
list (GET _${_PYTHON_PREFIX}_INTERPRETER_PROPERTIES 2 ${_PYTHON_PREFIX}_VERSION_MINOR)
list (GET _${_PYTHON_PREFIX}_INTERPRETER_PROPERTIES 3 ${_PYTHON_PREFIX}_VERSION_PATCH)
list (GET _${_PYTHON_PREFIX}_INTERPRETER_PROPERTIES 4 _${_PYTHON_PREFIX}_ARCH)
set (_${_PYTHON_PREFIX}_ARCH2 ${_${_PYTHON_PREFIX}_ARCH})
list (GET _${_PYTHON_PREFIX}_INTERPRETER_PROPERTIES 5 _${_PYTHON_PREFIX}_ABIFLAGS)
list (GET _${_PYTHON_PREFIX}_INTERPRETER_PROPERTIES 6 ${_PYTHON_PREFIX}_SOABI)
list (GET _${_PYTHON_PREFIX}_INTERPRETER_PROPERTIES 7 ${_PYTHON_PREFIX}_STDLIB)
list (GET _${_PYTHON_PREFIX}_INTERPRETER_PROPERTIES 8 ${_PYTHON_PREFIX}_STDARCH)
list (GET _${_PYTHON_PREFIX}_INTERPRETER_PROPERTIES 9 ${_PYTHON_PREFIX}_SITELIB)
list (GET _${_PYTHON_PREFIX}_INTERPRETER_PROPERTIES 10 ${_PYTHON_PREFIX}_SITEARCH)
else()
string (REGEX MATCHALL "[0-9]+" _${_PYTHON_PREFIX}_VERSIONS "${${_PYTHON_PREFIX}_VERSION}")
list (GET _${_PYTHON_PREFIX}_VERSIONS 0 ${_PYTHON_PREFIX}_VERSION_MAJOR)
list (GET _${_PYTHON_PREFIX}_VERSIONS 1 ${_PYTHON_PREFIX}_VERSION_MINOR)
list (GET _${_PYTHON_PREFIX}_VERSIONS 2 ${_PYTHON_PREFIX}_VERSION_PATCH)
if (${_PYTHON_PREFIX}_VERSION_MAJOR VERSION_EQUAL _${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR)
set (${_PYTHON_PREFIX}_Interpreter_FOUND TRUE)
# Use interpreter version and ABI for future searches to ensure consistency
set (_${_PYTHON_PREFIX}_FIND_VERSIONS ${${_PYTHON_PREFIX}_VERSION_MAJOR}.${${_PYTHON_PREFIX}_VERSION_MINOR})
execute_process (COMMAND ${_${_PYTHON_PREFIX}_INTERPRETR_LAUNCHER} "${_${_PYTHON_PREFIX}_EXECUTABLE}" -c
"import sys; sys.stdout.write(sys.abiflags)"
RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT
OUTPUT_VARIABLE _${_PYTHON_PREFIX}_ABIFLAGS
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
if (_${_PYTHON_PREFIX}_RESULT)
# assunme ABI is not supported
set (_${_PYTHON_PREFIX}_ABIFLAGS "")
endif()
endif()
if (${_PYTHON_PREFIX}_Interpreter_FOUND)
unset (_${_PYTHON_PREFIX}_Interpreter_REASON_FAILURE)
# compute and save interpreter signature
string (MD5 __${_PYTHON_PREFIX}_INTERPRETER_SIGNATURE "${_${_PYTHON_PREFIX}_SIGNATURE}:${_${_PYTHON_PREFIX}_EXECUTABLE}")
set (_${_PYTHON_PREFIX}_INTERPRETER_SIGNATURE "${__${_PYTHON_PREFIX}_INTERPRETER_SIGNATURE}" CACHE INTERNAL "")
if (NOT CMAKE_SIZEOF_VOID_P)
# determine interpreter architecture
execute_process (COMMAND ${_${_PYTHON_PREFIX}_INTERPRETER_LAUNCHER} "${_${_PYTHON_PREFIX}_EXECUTABLE}" -c
"import sys; sys.stdout.write(str(sys.maxsize > 2**32))"
RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT
OUTPUT_VARIABLE ${_PYTHON_PREFIX}_IS64BIT
ERROR_VARIABLE ${_PYTHON_PREFIX}_IS64BIT)
if (NOT _${_PYTHON_PREFIX}_RESULT)
if (${_PYTHON_PREFIX}_IS64BIT)
set (_${_PYTHON_PREFIX}_ARCH 64)
set (_${_PYTHON_PREFIX}_ARCH2 64)
else()
set (_${_PYTHON_PREFIX}_ARCH 32)
set (_${_PYTHON_PREFIX}_ARCH2 32)
endif()
endif()
endif()
# retrieve interpreter identity
execute_process (COMMAND ${_${_PYTHON_PREFIX}_INTERPRETER_LAUNCHER} "${_${_PYTHON_PREFIX}_EXECUTABLE}" -V
RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT
OUTPUT_VARIABLE ${_PYTHON_PREFIX}_INTERPRETER_ID
ERROR_VARIABLE ${_PYTHON_PREFIX}_INTERPRETER_ID)
if (NOT _${_PYTHON_PREFIX}_RESULT)
if (${_PYTHON_PREFIX}_INTERPRETER_ID MATCHES "Anaconda")
set (${_PYTHON_PREFIX}_INTERPRETER_ID "Anaconda")
elseif (${_PYTHON_PREFIX}_INTERPRETER_ID MATCHES "Enthought")
set (${_PYTHON_PREFIX}_INTERPRETER_ID "Canopy")
elseif (${_PYTHON_PREFIX}_INTERPRETER_ID MATCHES "PyPy ([0-9.]+)")
set (${_PYTHON_PREFIX}_INTERPRETER_ID "PyPy")
set (${_PYTHON_PREFIX}_PyPy_VERSION "${CMAKE_MATCH_1}")
else()
string (REGEX REPLACE "^([^ ]+).*" "\\1" ${_PYTHON_PREFIX}_INTERPRETER_ID "${${_PYTHON_PREFIX}_INTERPRETER_ID}")
if (${_PYTHON_PREFIX}_INTERPRETER_ID STREQUAL "Python")
# try to get a more precise ID
execute_process (COMMAND ${_${_PYTHON_PREFIX}_INTERPRETER_LAUNCHER} "${_${_PYTHON_PREFIX}_EXECUTABLE}" -c
"import sys; sys.stdout.write(sys.copyright)"
RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT
OUTPUT_VARIABLE ${_PYTHON_PREFIX}_COPYRIGHT
ERROR_QUIET)
if (${_PYTHON_PREFIX}_COPYRIGHT MATCHES "ActiveState")
set (${_PYTHON_PREFIX}_INTERPRETER_ID "ActivePython")
endif()
endif()
endif()
else()
set (${_PYTHON_PREFIX}_INTERPRETER_ID Python)
endif()
# retrieve various package installation directories
execute_process (COMMAND ${_${_PYTHON_PREFIX}_INTERPRETER_LAUNCHER} "${_${_PYTHON_PREFIX}_EXECUTABLE}" -c
"import sys\ntry:\n from distutils import sysconfig\n sys.stdout.write(';'.join([sysconfig.get_python_lib(plat_specific=False,standard_lib=True),sysconfig.get_python_lib(plat_specific=True,standard_lib=True),sysconfig.get_python_lib(plat_specific=False,standard_lib=False),sysconfig.get_python_lib(plat_specific=True,standard_lib=False)]))\nexcept Exception:\n import sysconfig\n sys.stdout.write(';'.join([sysconfig.get_path('stdlib'),sysconfig.get_path('platstdlib'),sysconfig.get_path('purelib'),sysconfig.get_path('platlib')]))"
RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT
OUTPUT_VARIABLE _${_PYTHON_PREFIX}_LIBPATHS
ERROR_QUIET)
if (NOT _${_PYTHON_PREFIX}_RESULT)
list (GET _${_PYTHON_PREFIX}_LIBPATHS 0 ${_PYTHON_PREFIX}_STDLIB)
list (GET _${_PYTHON_PREFIX}_LIBPATHS 1 ${_PYTHON_PREFIX}_STDARCH)
list (GET _${_PYTHON_PREFIX}_LIBPATHS 2 ${_PYTHON_PREFIX}_SITELIB)
list (GET _${_PYTHON_PREFIX}_LIBPATHS 3 ${_PYTHON_PREFIX}_SITEARCH)
else()
unset (${_PYTHON_PREFIX}_STDLIB)
unset (${_PYTHON_PREFIX}_STDARCH)
unset (${_PYTHON_PREFIX}_SITELIB)
unset (${_PYTHON_PREFIX}_SITEARCH)
endif()
_python_get_config_var (${_PYTHON_PREFIX}_SOABI SOABI)
# store properties in the cache to speed-up future searches
set (_${_PYTHON_PREFIX}_INTERPRETER_PROPERTIES
"${${_PYTHON_PREFIX}_INTERPRETER_ID};${${_PYTHON_PREFIX}_VERSION_MAJOR};${${_PYTHON_PREFIX}_VERSION_MINOR};${${_PYTHON_PREFIX}_VERSION_PATCH};${_${_PYTHON_PREFIX}_ARCH};${_${_PYTHON_PREFIX}_ABIFLAGS};${${_PYTHON_PREFIX}_SOABI};${${_PYTHON_PREFIX}_STDLIB};${${_PYTHON_PREFIX}_STDARCH};${${_PYTHON_PREFIX}_SITELIB};${${_PYTHON_PREFIX}_SITEARCH}" CACHE INTERNAL "${_PYTHON_PREFIX} Properties")
else()
unset (_${_PYTHON_PREFIX}_INTERPRETER_SIGNATURE CACHE)
unset (${_PYTHON_PREFIX}_INTERPRETER_ID)
endif()
endif()
endif()
if (${_PYTHON_PREFIX}_ARTIFACTS_INTERACTIVE)
set (${_PYTHON_PREFIX}_EXECUTABLE "${_${_PYTHON_PREFIX}_EXECUTABLE}" CACHE FILEPATH "${_PYTHON_PREFIX} Interpreter")
endif()
_python_mark_as_internal (_${_PYTHON_PREFIX}_EXECUTABLE
_${_PYTHON_PREFIX}_INTERPRETER_PROPERTIES
_${_PYTHON_PREFIX}_INTERPRETER_SIGNATURE)
endif()
# second step, search for compiler (IronPython)
if ("Compiler" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS)
list (APPEND _${_PYTHON_PREFIX}_CACHED_VARS _${_PYTHON_PREFIX}_COMPILER)
if (${_PYTHON_PREFIX}_FIND_REQUIRED_Compiler)
list (APPEND _${_PYTHON_PREFIX}_REQUIRED_VARS ${_PYTHON_PREFIX}_COMPILER)
endif()
if (NOT "IronPython" IN_LIST _${_PYTHON_PREFIX}_FIND_IMPLEMENTATIONS)
unset (_${_PYTHON_PREFIX}_COMPILER CACHE)
unset (_${_PYTHON_PREFIX}_COMPILER_SIGNATURE CACHE)
elseif (DEFINED ${_PYTHON_PREFIX}_COMPILER
AND IS_ABSOLUTE "${${_PYTHON_PREFIX}_COMPILER}")
set (_${_PYTHON_PREFIX}_COMPILER "${${_PYTHON_PREFIX}_COMPILER}" CACHE INTERNAL "")
elseif (DEFINED _${_PYTHON_PREFIX}_COMPILER)
# compute compiler signature and check validity of definition
string (MD5 __${_PYTHON_PREFIX}_COMPILER_SIGNATURE "${_${_PYTHON_PREFIX}_SIGNATURE}:${_${_PYTHON_PREFIX}_COMPILER}")
if (__${_PYTHON_PREFIX}_COMPILER_SIGNATURE STREQUAL _${_PYTHON_PREFIX}_COMPILER_SIGNATURE)
# check version validity
if (${_PYTHON_PREFIX}_FIND_VERSION_EXACT)
_python_validate_compiler (VERSION ${${_PYTHON_PREFIX}_FIND_VERSION} EXACT CHECK_EXISTS)
elseif (${_PYTHON_PREFIX}_FIND_VERSION_RANGE)
_python_validate_compiler (IN_RANGE CHECK_EXISTS)
elseif (DEFINED ${_PYTHON_PREFIX}_FIND_VERSION)
_python_validate_compiler (VERSION ${${_PYTHON_PREFIX}_FIND_VERSION} CHECK_EXISTS)
else()
_python_validate_compiler (CHECK_EXISTS)
endif()
else()
unset (_${_PYTHON_PREFIX}_COMPILER CACHE)
unset (_${_PYTHON_PREFIX}_COMPILER_SIGNATURE CACHE)
endif()
endif()
if ("IronPython" IN_LIST _${_PYTHON_PREFIX}_FIND_IMPLEMENTATIONS
AND NOT _${_PYTHON_PREFIX}_COMPILER)
# IronPython specific artifacts
# If IronPython interpreter is found, use its path
unset (_${_PYTHON_PREFIX}_IRON_ROOT)
if (${_PYTHON_PREFIX}_Interpreter_FOUND AND ${_PYTHON_PREFIX}_INTERPRETER_ID STREQUAL "IronPython")
get_filename_component (_${_PYTHON_PREFIX}_IRON_ROOT "${${_PYTHON_PREFIX}_EXECUTABLE}" DIRECTORY)
endif()
if (_${_PYTHON_PREFIX}_FIND_STRATEGY STREQUAL "LOCATION")
_python_get_names (_${_PYTHON_PREFIX}_COMPILER_NAMES
IMPLEMENTATIONS IronPython
VERSION ${_${_PYTHON_PREFIX}_FIND_VERSIONS}
COMPILER)
_python_get_path_suffixes (_${_PYTHON_PREFIX}_PATH_SUFFIXES
IMPLEMENTATIONS IronPython
VERSION ${_${_PYTHON_PREFIX}_FIND_VERSIONS}
COMPILER)
_python_get_frameworks (_${_PYTHON_PREFIX}_FRAMEWORK_PATHS
IMPLEMENTATIONS IronPython
VERSION ${_${_PYTHON_PREFIX}_FIND_VERSIONS})
_python_get_registries (_${_PYTHON_PREFIX}_REGISTRY_PATHS
IMPLEMENTATIONS IronPython
VERSION ${_${_PYTHON_PREFIX}_FIND_VERSIONS})
set (_${_PYTHON_PREFIX}_VALIDATE_OPTIONS ${_${_PYTHON_PREFIX}_FIND_VERSION_EXACT})
if (${_PYTHON_PREFIX}_FIND_VERSION_RANGE)
list (APPEND _${_PYTHON_PREFIX}_VALIDATE_OPTIONS IN_RANGE)
elseif (DEFINED ${_PYTHON_PREFIX}_FIND_VERSION)
list (APPEND VERSION ${${_PYTHON_PREFIX}_FIND_VERSION})
endif()
while (TRUE)
# Apple frameworks handling
if (CMAKE_HOST_APPLE AND _${_PYTHON_PREFIX}_FIND_FRAMEWORK STREQUAL "FIRST")
find_program (_${_PYTHON_PREFIX}_COMPILER
NAMES ${_${_PYTHON_PREFIX}_COMPILER_NAMES}
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_IRON_ROOT} ${_${_PYTHON_PREFIX}_HINTS}
PATHS ${_${_PYTHON_PREFIX}_FRAMEWORK_PATHS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_CMAKE_PATH
NO_CMAKE_ENVIRONMENT_PATH
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
_python_validate_compiler (${_${_PYTHON_PREFIX}_VALIDATE_OPTIONS})
if (_${_PYTHON_PREFIX}_COMPILER)
break()
endif()
endif()
# Windows registry
if (CMAKE_HOST_WIN32 AND _${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "FIRST")
find_program (_${_PYTHON_PREFIX}_COMPILER
NAMES ${_${_PYTHON_PREFIX}_COMPILER_NAMES}
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_IRON_ROOT} ${_${_PYTHON_PREFIX}_HINTS}
PATHS ${_${_PYTHON_PREFIX}_REGISTRY_PATHS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
_python_validate_compiler (${_${_PYTHON_PREFIX}_VALIDATE_OPTIONS})
if (_${_PYTHON_PREFIX}_COMPILER)
break()
endif()
endif()
# try using HINTS
find_program (_${_PYTHON_PREFIX}_COMPILER
NAMES ${_${_PYTHON_PREFIX}_COMPILER_NAMES}
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_IRON_ROOT} ${_${_PYTHON_PREFIX}_HINTS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
_python_validate_compiler (${_${_PYTHON_PREFIX}_VALIDATE_OPTIONS})
if (_${_PYTHON_PREFIX}_COMPILER)
break()
endif()
# try using standard paths
find_program (_${_PYTHON_PREFIX}_COMPILER
NAMES ${_${_PYTHON_PREFIX}_COMPILER_NAMES}
NAMES_PER_DIR
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES})
_python_validate_compiler (${_${_PYTHON_PREFIX}_VALIDATE_OPTIONS})
if (_${_PYTHON_PREFIX}_COMPILER)
break()
endif()
# Apple frameworks handling
if (CMAKE_HOST_APPLE AND _${_PYTHON_PREFIX}_FIND_FRAMEWORK STREQUAL "LAST")
find_program (_${_PYTHON_PREFIX}_COMPILER
NAMES ${_${_PYTHON_PREFIX}_COMPILER_NAMES}
NAMES_PER_DIR
PATHS ${_${_PYTHON_PREFIX}_FRAMEWORK_PATHS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_DEFAULT_PATH)
_python_validate_compiler (${_${_PYTHON_PREFIX}_VALIDATE_OPTIONS})
if (_${_PYTHON_PREFIX}_COMPILER)
break()
endif()
endif()
# Windows registry
if (CMAKE_HOST_WIN32 AND _${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "LAST")
find_program (_${_PYTHON_PREFIX}_COMPILER
NAMES ${_${_PYTHON_PREFIX}_COMPILER_NAMES}
NAMES_PER_DIR
PATHS ${_${_PYTHON_PREFIX}_REGISTRY_PATHS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_DEFAULT_PATH)
_python_validate_compiler (${_${_PYTHON_PREFIX}_VALIDATE_OPTIONS})
if (_${_PYTHON_PREFIX}_COMPILER)
break()
endif()
endif()
break()
endwhile()
else()
# try using root dir and registry
set (_${_PYTHON_PREFIX}_VALIDATE_OPTIONS EXACT)
if (${_PYTHON_PREFIX}_FIND_VERSION_RANGE)
list (APPEND _${_PYTHON_PREFIX}_VALIDATE_OPTIONS IN_RANGE)
endif()
foreach (_${_PYTHON_PREFIX}_VERSION IN LISTS _${_PYTHON_PREFIX}_FIND_VERSIONS)
_python_get_names (_${_PYTHON_PREFIX}_COMPILER_NAMES
IMPLEMENTATIONS IronPython
VERSION ${_${_PYTHON_PREFIX}_FIND_VERSIONS}
COMPILER)
_python_get_path_suffixes (_${_PYTHON_PREFIX}_PATH_SUFFIXES
IMPLEMENTATIONS IronPython
VERSION ${_${_PYTHON_PREFIX}_FIND_VERSION}
COMPILER)
_python_get_frameworks (_${_PYTHON_PREFIX}_FRAMEWORK_PATHS
IMPLEMENTATIONS IronPython
VERSION ${_${_PYTHON_PREFIX}_VERSION})
_python_get_registries (_${_PYTHON_PREFIX}_REGISTRY_PATHS
IMPLEMENTATIONS IronPython
VERSION ${_${_PYTHON_PREFIX}_VERSION})
# Apple frameworks handling
if (CMAKE_HOST_APPLE AND _${_PYTHON_PREFIX}_FIND_FRAMEWORK STREQUAL "FIRST")
find_program (_${_PYTHON_PREFIX}_COMPILER
NAMES ${_${_PYTHON_PREFIX}_COMPILER_NAMES}
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_IRON_ROOT} ${_${_PYTHON_PREFIX}_HINTS}
PATHS ${_${_PYTHON_PREFIX}_FRAMEWORK_PATHS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_CMAKE_PATH
NO_CMAKE_ENVIRONMENT_PATH
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
_python_validate_compiler (VERSION ${_${_PYTHON_PREFIX}_VERSION} ${_${_PYTHON_PREFIX}_VALIDATE_OPTIONS})
if (_${_PYTHON_PREFIX}_COMPILER)
break()
endif()
endif()
# Windows registry
if (CMAKE_HOST_WIN32 AND _${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "FIRST")
find_program (_${_PYTHON_PREFIX}_COMPILER
NAMES ${_${_PYTHON_PREFIX}_COMPILER_NAMES}
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_IRON_ROOT} ${_${_PYTHON_PREFIX}_HINTS}
PATHS ${_${_PYTHON_PREFIX}_REGISTRY_PATHS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
_python_validate_compiler (VERSION ${_${_PYTHON_PREFIX}_VERSION} ${_${_PYTHON_PREFIX}_VALIDATE_OPTIONS})
if (_${_PYTHON_PREFIX}_COMPILER)
break()
endif()
endif()
# try using HINTS
find_program (_${_PYTHON_PREFIX}_COMPILER
NAMES ${_${_PYTHON_PREFIX}_COMPILER_NAMES}
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_IRON_ROOT} ${_${_PYTHON_PREFIX}_HINTS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
_python_validate_compiler (VERSION ${_${_PYTHON_PREFIX}_VERSION} ${_${_PYTHON_PREFIX}_VALIDATE_OPTIONS})
if (_${_PYTHON_PREFIX}_COMPILER)
break()
endif()
# Apple frameworks handling
if (CMAKE_HOST_APPLE AND _${_PYTHON_PREFIX}_FIND_FRAMEWORK STREQUAL "LAST")
find_program (_${_PYTHON_PREFIX}_COMPILER
NAMES ${_${_PYTHON_PREFIX}_COMPILER_NAMES}
NAMES_PER_DIR
PATHS ${_${_PYTHON_PREFIX}_FRAMEWORK_PATHS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_DEFAULT_PATH)
_python_validate_compiler (VERSION ${_${_PYTHON_PREFIX}_VERSION} ${_${_PYTHON_PREFIX}_VALIDATE_OPTIONS})
if (_${_PYTHON_PREFIX}_COMPILER)
break()
endif()
endif()
# Windows registry
if (CMAKE_HOST_WIN32 AND _${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "LAST")
find_program (_${_PYTHON_PREFIX}_COMPILER
NAMES ${_${_PYTHON_PREFIX}_COMPILER_NAMES}
NAMES_PER_DIR
PATHS ${_${_PYTHON_PREFIX}_REGISTRY_PATHS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_DEFAULT_PATH)
_python_validate_compiler (VERSION ${_${_PYTHON_PREFIX}_VERSION} ${_${_PYTHON_PREFIX}_VALIDATE_OPTIONS})
if (_${_PYTHON_PREFIX}_COMPILER)
break()
endif()
endif()
endforeach()
# no specific version found, re-try in standard paths
_python_get_names (_${_PYTHON_PREFIX}_COMPILER_NAMES
IMPLEMENTATIONS IronPython
VERSION ${_${_PYTHON_PREFIX}_FIND_VERSIONS}
COMPILER)
_python_get_path_suffixes (_${_PYTHON_PREFIX}_PATH_SUFFIXES
IMPLEMENTATIONS IronPython
VERSION ${_${_PYTHON_PREFIX}_FIND_VERSIONS}
COMPILER)
find_program (_${_PYTHON_PREFIX}_COMPILER
NAMES ${_${_PYTHON_PREFIX}_COMPILER_NAMES}
HINTS ${_${_PYTHON_PREFIX}_IRON_ROOT} ${_${_PYTHON_PREFIX}_HINTS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES})
_python_validate_compiler ()
endif()
endif()
set (${_PYTHON_PREFIX}_COMPILER "${_${_PYTHON_PREFIX}_COMPILER}")
if (_${_PYTHON_PREFIX}_COMPILER)
# retrieve python environment version from compiler
_python_get_launcher (_${_PYTHON_PREFIX}_COMPILER_LAUNCHER COMPILER)
set (_${_PYTHON_PREFIX}_VERSION_DIR "${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/PythonCompilerVersion.dir")
file (WRITE "${_${_PYTHON_PREFIX}_VERSION_DIR}/version.py" "import sys; sys.stdout.write('.'.join([str(x) for x in sys.version_info[:3]]))\n")
execute_process (COMMAND ${_${_PYTHON_PREFIX}_COMPILER_LAUNCHER} "${_${_PYTHON_PREFIX}_COMPILER}"
${_${_PYTHON_PREFIX}_IRON_PYTHON_COMPILER_ARCH_FLAGS}
/target:exe /embed "${_${_PYTHON_PREFIX}_VERSION_DIR}/version.py"
WORKING_DIRECTORY "${_${_PYTHON_PREFIX}_VERSION_DIR}"
OUTPUT_QUIET
ERROR_QUIET)
get_filename_component (_${_PYTHON_PREFIX}_IR_DIR "${_${_PYTHON_PREFIX}_COMPILER}" DIRECTORY)
execute_process (COMMAND "${CMAKE_COMMAND}" -E env "MONO_PATH=${_${_PYTHON_PREFIX}_IR_DIR}"
${${_PYTHON_PREFIX}_DOTNET_LAUNCHER} "${_${_PYTHON_PREFIX}_VERSION_DIR}/version.exe"
WORKING_DIRECTORY "${_${_PYTHON_PREFIX}_VERSION_DIR}"
RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT
OUTPUT_VARIABLE _${_PYTHON_PREFIX}_VERSION
ERROR_QUIET)
if (NOT _${_PYTHON_PREFIX}_RESULT)
set (_${_PYTHON_PREFIX}_COMPILER_USABLE TRUE)
string (REGEX MATCHALL "[0-9]+" _${_PYTHON_PREFIX}_VERSIONS "${_${_PYTHON_PREFIX}_VERSION}")
list (GET _${_PYTHON_PREFIX}_VERSIONS 0 _${_PYTHON_PREFIX}_VERSION_MAJOR)
list (GET _${_PYTHON_PREFIX}_VERSIONS 1 _${_PYTHON_PREFIX}_VERSION_MINOR)
list (GET _${_PYTHON_PREFIX}_VERSIONS 2 _${_PYTHON_PREFIX}_VERSION_PATCH)
if (NOT ${_PYTHON_PREFIX}_Interpreter_FOUND)
# set public version information
set (${_PYTHON_PREFIX}_VERSION ${_${_PYTHON_PREFIX}_VERSION})
set (${_PYTHON_PREFIX}_VERSION_MAJOR ${_${_PYTHON_PREFIX}_VERSION_MAJOR})
set (${_PYTHON_PREFIX}_VERSION_MINOR ${_${_PYTHON_PREFIX}_VERSION_MINOR})
set (${_PYTHON_PREFIX}_VERSION_PATCH ${_${_PYTHON_PREFIX}_VERSION_PATCH})
endif()
else()
# compiler not usable
set (_${_PYTHON_PREFIX}_COMPILER_USABLE FALSE)
set (_${_PYTHON_PREFIX}_Compiler_REASON_FAILURE "Cannot run the compiler \"${_${_PYTHON_PREFIX}_COMPILER}\"")
endif()
file (REMOVE_RECURSE "${_${_PYTHON_PREFIX}_VERSION_DIR}")
endif()
if (_${_PYTHON_PREFIX}_COMPILER AND _${_PYTHON_PREFIX}_COMPILER_USABLE)
if (${_PYTHON_PREFIX}_Interpreter_FOUND)
# Compiler must be compatible with interpreter
if ("${_${_PYTHON_PREFIX}_VERSION_MAJOR}.${_${_PYTHON_PREFIX}_VERSION_MINOR}" VERSION_EQUAL "${${_PYTHON_PREFIX}_VERSION_MAJOR}.${${_PYTHON_PREFIX}_VERSION_MINOR}")
set (${_PYTHON_PREFIX}_Compiler_FOUND TRUE)
endif()
elseif (${_PYTHON_PREFIX}_VERSION_MAJOR VERSION_EQUAL _${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR)
set (${_PYTHON_PREFIX}_Compiler_FOUND TRUE)
# Use compiler version for future searches to ensure consistency
set (_${_PYTHON_PREFIX}_FIND_VERSIONS ${${_PYTHON_PREFIX}_VERSION_MAJOR}.${${_PYTHON_PREFIX}_VERSION_MINOR})
endif()
endif()
if (${_PYTHON_PREFIX}_Compiler_FOUND)
unset (_${_PYTHON_PREFIX}_Compiler_REASON_FAILURE)
# compute and save compiler signature
string (MD5 __${_PYTHON_PREFIX}_COMPILER_SIGNATURE "${_${_PYTHON_PREFIX}_SIGNATURE}:${_${_PYTHON_PREFIX}_COMPILER}")
set (_${_PYTHON_PREFIX}_COMPILER_SIGNATURE "${__${_PYTHON_PREFIX}_COMPILER_SIGNATURE}" CACHE INTERNAL "")
set (${_PYTHON_PREFIX}_COMPILER_ID IronPython)
else()
unset (_${_PYTHON_PREFIX}_COMPILER_SIGNATURE CACHE)
unset (${_PYTHON_PREFIX}_COMPILER_ID)
endif()
if (${_PYTHON_PREFIX}_ARTIFACTS_INTERACTIVE)
set (${_PYTHON_PREFIX}_COMPILER "${_${_PYTHON_PREFIX}_COMPILER}" CACHE FILEPATH "${_PYTHON_PREFIX} Compiler")
endif()
_python_mark_as_internal (_${_PYTHON_PREFIX}_COMPILER
_${_PYTHON_PREFIX}_COMPILER_SIGNATURE)
endif()
# third step, search for the development artifacts
if (${_PYTHON_PREFIX}_FIND_REQUIRED_Development.Module)
if ("LIBRARY" IN_LIST _${_PYTHON_PREFIX}_FIND_DEVELOPMENT_MODULE_ARTIFACTS)
list (APPEND _${_PYTHON_PREFIX}_REQUIRED_VARS ${_PYTHON_PREFIX}_LIBRARIES)
endif()
if ("INCLUDE_DIR" IN_LIST _${_PYTHON_PREFIX}_FIND_DEVELOPMENT_MODULE_ARTIFACTS)
list (APPEND _${_PYTHON_PREFIX}_REQUIRED_VARS ${_PYTHON_PREFIX}_INCLUDE_DIRS)
endif()
endif()
if (${_PYTHON_PREFIX}_FIND_REQUIRED_Development.Embed)
if ("LIBRARY" IN_LIST _${_PYTHON_PREFIX}_FIND_DEVELOPMENT_EMBED_ARTIFACTS)
list (APPEND _${_PYTHON_PREFIX}_REQUIRED_VARS ${_PYTHON_PREFIX}_LIBRARIES)
endif()
if ("INCLUDE_DIR" IN_LIST _${_PYTHON_PREFIX}_FIND_DEVELOPMENT_EMBED_ARTIFACTS)
list (APPEND _${_PYTHON_PREFIX}_REQUIRED_VARS ${_PYTHON_PREFIX}_INCLUDE_DIRS)
endif()
endif()
if (_${_PYTHON_PREFIX}_REQUIRED_VARS) # Behavior change in CMake 3.14
list (REMOVE_DUPLICATES _${_PYTHON_PREFIX}_REQUIRED_VARS)
endif ()
## Development environment is not compatible with IronPython interpreter
if (("Development.Module" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS
OR "Development.Embed" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS)
AND ((${_PYTHON_PREFIX}_Interpreter_FOUND
AND NOT ${_PYTHON_PREFIX}_INTERPRETER_ID STREQUAL "IronPython")
OR NOT ${_PYTHON_PREFIX}_Interpreter_FOUND))
if (${_PYTHON_PREFIX}_Interpreter_FOUND)
# reduce possible implementations to the interpreter one
if (${_PYTHON_PREFIX}_INTERPRETER_ID STREQUAL "PyPy")
set (_${_PYTHON_PREFIX}_FIND_IMPLEMENTATIONS "PyPy")
else()
set (_${_PYTHON_PREFIX}_FIND_IMPLEMENTATIONS "CPython")
endif()
else()
list (REMOVE_ITEM _${_PYTHON_PREFIX}_FIND_IMPLEMENTATIONS "IronPython")
endif()
if ("LIBRARY" IN_LIST _${_PYTHON_PREFIX}_FIND_DEVELOPMENT_ARTIFACTS)
list (APPEND _${_PYTHON_PREFIX}_CACHED_VARS _${_PYTHON_PREFIX}_LIBRARY_RELEASE
_${_PYTHON_PREFIX}_RUNTIME_LIBRARY_RELEASE
_${_PYTHON_PREFIX}_LIBRARY_DEBUG
_${_PYTHON_PREFIX}_RUNTIME_LIBRARY_DEBUG)
endif()
if ("INCLUDE_DIR" IN_LIST _${_PYTHON_PREFIX}_FIND_DEVELOPMENT_ARTIFACTS)
list (APPEND _${_PYTHON_PREFIX}_CACHED_VARS _${_PYTHON_PREFIX}_INCLUDE_DIR)
endif()
_python_check_development_signature (Module)
_python_check_development_signature (Embed)
if (DEFINED ${_PYTHON_PREFIX}_LIBRARY
AND IS_ABSOLUTE "${${_PYTHON_PREFIX}_LIBRARY}")
set (_${_PYTHON_PREFIX}_LIBRARY_RELEASE "${${_PYTHON_PREFIX}_LIBRARY}" CACHE INTERNAL "")
unset (_${_PYTHON_PREFIX}_LIBRARY_DEBUG CACHE)
unset (_${_PYTHON_PREFIX}_INCLUDE_DIR CACHE)
endif()
if (DEFINED ${_PYTHON_PREFIX}_INCLUDE_DIR
AND IS_ABSOLUTE "${${_PYTHON_PREFIX}_INCLUDE_DIR}")
set (_${_PYTHON_PREFIX}_INCLUDE_DIR "${${_PYTHON_PREFIX}_INCLUDE_DIR}" CACHE INTERNAL "")
endif()
# Support preference of static libs by adjusting CMAKE_FIND_LIBRARY_SUFFIXES
unset (_${_PYTHON_PREFIX}_CMAKE_FIND_LIBRARY_SUFFIXES)
if (DEFINED ${_PYTHON_PREFIX}_USE_STATIC_LIBS AND NOT WIN32)
set(_${_PYTHON_PREFIX}_CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES})
if(${_PYTHON_PREFIX}_USE_STATIC_LIBS)
set (CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_STATIC_LIBRARY_SUFFIX})
else()
list (REMOVE_ITEM CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_STATIC_LIBRARY_SUFFIX})
endif()
endif()
if (NOT _${_PYTHON_PREFIX}_LIBRARY_RELEASE OR NOT _${_PYTHON_PREFIX}_INCLUDE_DIR)
# if python interpreter is found, use it to look-up for artifacts
# to ensure consistency between interpreter and development environments.
# If not, try to locate a compatible config tool
if ((NOT ${_PYTHON_PREFIX}_Interpreter_FOUND OR CMAKE_CROSSCOMPILING)
AND "CPython" IN_LIST _${_PYTHON_PREFIX}_FIND_IMPLEMENTATIONS)
set (_${_PYTHON_PREFIX}_HINTS "${${_PYTHON_PREFIX}_ROOT_DIR}" ENV ${_PYTHON_PREFIX}_ROOT_DIR)
unset (_${_PYTHON_PREFIX}_VIRTUALENV_PATHS)
if (_${_PYTHON_PREFIX}_FIND_VIRTUALENV MATCHES "^(FIRST|ONLY)$")
set (_${_PYTHON_PREFIX}_VIRTUALENV_PATHS ENV VIRTUAL_ENV ENV CONDA_PREFIX)
endif()
if (_${_PYTHON_PREFIX}_FIND_STRATEGY STREQUAL "LOCATION")
_python_get_names (_${_PYTHON_PREFIX}_CONFIG_NAMES VERSION ${_${_PYTHON_PREFIX}_FIND_VERSIONS} POSIX CONFIG)
# Framework Paths
_python_get_frameworks (_${_PYTHON_PREFIX}_FRAMEWORK_PATHS VERSION ${_${_PYTHON_PREFIX}_FIND_VERSIONS})
# Apple frameworks handling
if (CMAKE_HOST_APPLE AND _${_PYTHON_PREFIX}_FIND_FRAMEWORK STREQUAL "FIRST")
find_program (_${_PYTHON_PREFIX}_CONFIG
NAMES ${_${_PYTHON_PREFIX}_CONFIG_NAMES}
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_HINTS}
PATHS ${_${_PYTHON_PREFIX}_VIRTUALENV_PATHS}
${_${_PYTHON_PREFIX}_FRAMEWORK_PATHS}
PATH_SUFFIXES bin
NO_CMAKE_PATH
NO_CMAKE_ENVIRONMENT_PATH
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
endif()
find_program (_${_PYTHON_PREFIX}_CONFIG
NAMES ${_${_PYTHON_PREFIX}_CONFIG_NAMES}
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_HINTS}
PATHS ${_${_PYTHON_PREFIX}_VIRTUALENV_PATHS}
PATH_SUFFIXES bin)
# Apple frameworks handling
if (CMAKE_HOST_APPLE AND _${_PYTHON_PREFIX}_FIND_FRAMEWORK STREQUAL "LAST")
find_program (_${_PYTHON_PREFIX}_CONFIG
NAMES ${_${_PYTHON_PREFIX}_CONFIG_NAMES}
NAMES_PER_DIR
PATHS ${_${_PYTHON_PREFIX}_FRAMEWORK_PATHS}
PATH_SUFFIXES bin
NO_DEFAULT_PATH)
endif()
if (_${_PYTHON_PREFIX}_CONFIG)
execute_process (COMMAND "${_${_PYTHON_PREFIX}_CONFIG}" --help
RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT
OUTPUT_VARIABLE __${_PYTHON_PREFIX}_HELP
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
if (_${_PYTHON_PREFIX}_RESULT)
# assume config tool is not usable
unset (_${_PYTHON_PREFIX}_CONFIG CACHE)
endif()
endif()
if (_${_PYTHON_PREFIX}_CONFIG)
execute_process (COMMAND "${_${_PYTHON_PREFIX}_CONFIG}" --abiflags
RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT
OUTPUT_VARIABLE __${_PYTHON_PREFIX}_ABIFLAGS
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
if (_${_PYTHON_PREFIX}_RESULT)
# assume ABI is not supported
set (__${_PYTHON_PREFIX}_ABIFLAGS "")
endif()
if (DEFINED _${_PYTHON_PREFIX}_FIND_ABI AND NOT __${_PYTHON_PREFIX}_ABIFLAGS IN_LIST _${_PYTHON_PREFIX}_ABIFLAGS)
# Wrong ABI
unset (_${_PYTHON_PREFIX}_CONFIG CACHE)
endif()
endif()
if (_${_PYTHON_PREFIX}_CONFIG AND DEFINED CMAKE_LIBRARY_ARCHITECTURE)
# check that config tool match library architecture
execute_process (COMMAND "${_${_PYTHON_PREFIX}_CONFIG}" --configdir
RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT
OUTPUT_VARIABLE _${_PYTHON_PREFIX}_CONFIGDIR
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
if (_${_PYTHON_PREFIX}_RESULT)
unset (_${_PYTHON_PREFIX}_CONFIG CACHE)
else()
string(FIND "${_${_PYTHON_PREFIX}_CONFIGDIR}" "${CMAKE_LIBRARY_ARCHITECTURE}" _${_PYTHON_PREFIX}_RESULT)
if (_${_PYTHON_PREFIX}_RESULT EQUAL -1)
unset (_${_PYTHON_PREFIX}_CONFIG CACHE)
endif()
endif()
endif()
else()
foreach (_${_PYTHON_PREFIX}_VERSION IN LISTS _${_PYTHON_PREFIX}_FIND_VERSIONS)
# try to use pythonX.Y-config tool
_python_get_names (_${_PYTHON_PREFIX}_CONFIG_NAMES VERSION ${_${_PYTHON_PREFIX}_VERSION} POSIX CONFIG)
# Framework Paths
_python_get_frameworks (_${_PYTHON_PREFIX}_FRAMEWORK_PATHS VERSION ${_${_PYTHON_PREFIX}_VERSION})
# Apple frameworks handling
if (CMAKE_HOST_APPLE AND _${_PYTHON_PREFIX}_FIND_FRAMEWORK STREQUAL "FIRST")
find_program (_${_PYTHON_PREFIX}_CONFIG
NAMES ${_${_PYTHON_PREFIX}_CONFIG_NAMES}
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_HINTS}
PATHS ${_${_PYTHON_PREFIX}_VIRTUALENV_PATHS}
${_${_PYTHON_PREFIX}_FRAMEWORK_PATHS}
PATH_SUFFIXES bin
NO_CMAKE_PATH
NO_CMAKE_ENVIRONMENT_PATH
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
endif()
find_program (_${_PYTHON_PREFIX}_CONFIG
NAMES ${_${_PYTHON_PREFIX}_CONFIG_NAMES}
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_HINTS}
PATHS ${_${_PYTHON_PREFIX}_VIRTUALENV_PATHS}
PATH_SUFFIXES bin)
# Apple frameworks handling
if (CMAKE_HOST_APPLE AND _${_PYTHON_PREFIX}_FIND_FRAMEWORK STREQUAL "LAST")
find_program (_${_PYTHON_PREFIX}_CONFIG
NAMES ${_${_PYTHON_PREFIX}_CONFIG_NAMES}
NAMES_PER_DIR
PATHS ${_${_PYTHON_PREFIX}_FRAMEWORK_PATHS}
PATH_SUFFIXES bin
NO_DEFAULT_PATH)
endif()
unset (_${_PYTHON_PREFIX}_CONFIG_NAMES)
if (_${_PYTHON_PREFIX}_CONFIG)
execute_process (COMMAND "${_${_PYTHON_PREFIX}_CONFIG}" --help
RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT
OUTPUT_VARIABLE __${_PYTHON_PREFIX}_HELP
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
if (_${_PYTHON_PREFIX}_RESULT)
# assume config tool is not usable
unset (_${_PYTHON_PREFIX}_CONFIG CACHE)
endif()
endif()
if (NOT _${_PYTHON_PREFIX}_CONFIG)
continue()
endif()
execute_process (COMMAND "${_${_PYTHON_PREFIX}_CONFIG}" --abiflags
RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT
OUTPUT_VARIABLE __${_PYTHON_PREFIX}_ABIFLAGS
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
if (_${_PYTHON_PREFIX}_RESULT)
# assume ABI is not supported
set (__${_PYTHON_PREFIX}_ABIFLAGS "")
endif()
if (DEFINED _${_PYTHON_PREFIX}_FIND_ABI AND NOT __${_PYTHON_PREFIX}_ABIFLAGS IN_LIST _${_PYTHON_PREFIX}_ABIFLAGS)
# Wrong ABI
unset (_${_PYTHON_PREFIX}_CONFIG CACHE)
continue()
endif()
if (_${_PYTHON_PREFIX}_CONFIG AND DEFINED CMAKE_LIBRARY_ARCHITECTURE)
# check that config tool match library architecture
execute_process (COMMAND "${_${_PYTHON_PREFIX}_CONFIG}" --configdir
RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT
OUTPUT_VARIABLE _${_PYTHON_PREFIX}_CONFIGDIR
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
if (_${_PYTHON_PREFIX}_RESULT)
unset (_${_PYTHON_PREFIX}_CONFIG CACHE)
continue()
endif()
string (FIND "${_${_PYTHON_PREFIX}_CONFIGDIR}" "${CMAKE_LIBRARY_ARCHITECTURE}" _${_PYTHON_PREFIX}_RESULT)
if (_${_PYTHON_PREFIX}_RESULT EQUAL -1)
unset (_${_PYTHON_PREFIX}_CONFIG CACHE)
continue()
endif()
endif()
if (_${_PYTHON_PREFIX}_CONFIG)
break()
endif()
endforeach()
endif()
endif()
endif()
if ("LIBRARY" IN_LIST _${_PYTHON_PREFIX}_FIND_DEVELOPMENT_ARTIFACTS)
if (NOT _${_PYTHON_PREFIX}_LIBRARY_RELEASE)
if ((${_PYTHON_PREFIX}_Interpreter_FOUND AND NOT CMAKE_CROSSCOMPILING) OR _${_PYTHON_PREFIX}_CONFIG)
# retrieve root install directory
_python_get_config_var (_${_PYTHON_PREFIX}_PREFIX PREFIX)
# enforce current ABI
_python_get_config_var (_${_PYTHON_PREFIX}_ABIFLAGS ABIFLAGS)
set (_${_PYTHON_PREFIX}_HINTS "${_${_PYTHON_PREFIX}_PREFIX}")
# retrieve library
## compute some paths and artifact names
if (_${_PYTHON_PREFIX}_CONFIG)
string (REGEX REPLACE "^.+python([0-9.]+)[a-z]*-config" "\\1" _${_PYTHON_PREFIX}_VERSION "${_${_PYTHON_PREFIX}_CONFIG}")
else()
set (_${_PYTHON_PREFIX}_VERSION "${${_PYTHON_PREFIX}_VERSION_MAJOR}.${${_PYTHON_PREFIX}_VERSION_MINOR}")
endif()
_python_get_path_suffixes (_${_PYTHON_PREFIX}_PATH_SUFFIXES VERSION ${_${_PYTHON_PREFIX}_VERSION} LIBRARY)
_python_get_names (_${_PYTHON_PREFIX}_LIB_NAMES VERSION ${_${_PYTHON_PREFIX}_VERSION} WIN32 POSIX LIBRARY)
_python_get_config_var (_${_PYTHON_PREFIX}_CONFIGDIR CONFIGDIR)
list (APPEND _${_PYTHON_PREFIX}_HINTS "${_${_PYTHON_PREFIX}_CONFIGDIR}")
list (APPEND _${_PYTHON_PREFIX}_HINTS "${${_PYTHON_PREFIX}_ROOT_DIR}" ENV ${_PYTHON_PREFIX}_ROOT_DIR)
find_library (_${_PYTHON_PREFIX}_LIBRARY_RELEASE
NAMES ${_${_PYTHON_PREFIX}_LIB_NAMES}
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_HINTS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
endif()
# Rely on HINTS and standard paths if interpreter or config tool failed to locate artifacts
if (NOT _${_PYTHON_PREFIX}_LIBRARY_RELEASE)
set (_${_PYTHON_PREFIX}_HINTS "${${_PYTHON_PREFIX}_ROOT_DIR}" ENV ${_PYTHON_PREFIX}_ROOT_DIR)
unset (_${_PYTHON_PREFIX}_VIRTUALENV_PATHS)
if (_${_PYTHON_PREFIX}_FIND_VIRTUALENV MATCHES "^(FIRST|ONLY)$")
set (_${_PYTHON_PREFIX}_VIRTUALENV_PATHS ENV VIRTUAL_ENV ENV CONDA_PREFIX)
endif()
if (_${_PYTHON_PREFIX}_FIND_STRATEGY STREQUAL "LOCATION")
# library names
_python_get_names (_${_PYTHON_PREFIX}_LIB_NAMES VERSION ${_${_PYTHON_PREFIX}_FIND_VERSIONS} WIN32 POSIX LIBRARY)
_python_get_names (_${_PYTHON_PREFIX}_LIB_NAMES_DEBUG VERSION ${_${_PYTHON_PREFIX}_FIND_VERSIONS} WIN32 DEBUG)
# Paths suffixes
_python_get_path_suffixes (_${_PYTHON_PREFIX}_PATH_SUFFIXES VERSION ${_${_PYTHON_PREFIX}_FIND_VERSIONS} LIBRARY)
# Framework Paths
_python_get_frameworks (_${_PYTHON_PREFIX}_FRAMEWORK_PATHS VERSION ${_${_PYTHON_PREFIX}_LIB_FIND_VERSIONS})
# Registry Paths
_python_get_registries (_${_PYTHON_PREFIX}_REGISTRY_PATHS VERSION ${_${_PYTHON_PREFIX}_FIND_VERSIONS} )
if (APPLE AND _${_PYTHON_PREFIX}_FIND_FRAMEWORK STREQUAL "FIRST")
find_library (_${_PYTHON_PREFIX}_LIBRARY_RELEASE
NAMES ${_${_PYTHON_PREFIX}_LIB_NAMES}
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_HINTS}
PATHS ${_${_PYTHON_PREFIX}_VIRTUALENV_PATHS}
${_${_PYTHON_PREFIX}_FRAMEWORK_PATHS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_CMAKE_PATH
NO_CMAKE_ENVIRONMENT_PATH
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
endif()
if (WIN32 AND _${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "FIRST")
find_library (_${_PYTHON_PREFIX}_LIBRARY_RELEASE
NAMES ${_${_PYTHON_PREFIX}_LIB_NAMES}
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_HINTS}
PATHS ${_${_PYTHON_PREFIX}_VIRTUALENV_PATHS}
${_${_PYTHON_PREFIX}_REGISTRY_PATHS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
endif()
# search in HINTS locations
find_library (_${_PYTHON_PREFIX}_LIBRARY_RELEASE
NAMES ${_${_PYTHON_PREFIX}_LIB_NAMES}
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_HINTS}
PATHS ${_${_PYTHON_PREFIX}_VIRTUALENV_PATHS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
if (APPLE AND _${_PYTHON_PREFIX}_FIND_FRAMEWORK STREQUAL "LAST")
set (__${_PYTHON_PREFIX}_FRAMEWORK_PATHS ${_${_PYTHON_PREFIX}_FRAMEWORK_PATHS})
else()
unset (__${_PYTHON_PREFIX}_FRAMEWORK_PATHS)
endif()
if (WIN32 AND _${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "LAST")
set (__${_PYTHON_PREFIX}_REGISTRY_PATHS ${_${_PYTHON_PREFIX}_REGISTRY_PATHS})
else()
unset (__${_PYTHON_PREFIX}_REGISTRY_PATHS)
endif()
# search in all default paths
find_library (_${_PYTHON_PREFIX}_LIBRARY_RELEASE
NAMES ${_${_PYTHON_PREFIX}_LIB_NAMES}
NAMES_PER_DIR
PATHS ${__${_PYTHON_PREFIX}_FRAMEWORK_PATHS}
${__${_PYTHON_PREFIX}_REGISTRY_PATHS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES})
else()
foreach (_${_PYTHON_PREFIX}_LIB_VERSION IN LISTS _${_PYTHON_PREFIX}_FIND_VERSIONS)
_python_get_names (_${_PYTHON_PREFIX}_LIB_NAMES VERSION ${_${_PYTHON_PREFIX}_LIB_VERSION} WIN32 POSIX LIBRARY)
_python_get_names (_${_PYTHON_PREFIX}_LIB_NAMES_DEBUG VERSION ${_${_PYTHON_PREFIX}_LIB_VERSION} WIN32 DEBUG)
_python_get_frameworks (_${_PYTHON_PREFIX}_FRAMEWORK_PATHS VERSION ${_${_PYTHON_PREFIX}_LIB_VERSION})
_python_get_registries (_${_PYTHON_PREFIX}_REGISTRY_PATHS VERSION ${_${_PYTHON_PREFIX}_LIB_VERSION})
_python_get_path_suffixes (_${_PYTHON_PREFIX}_PATH_SUFFIXES VERSION ${_${_PYTHON_PREFIX}_LIB_VERSION} LIBRARY)
if (APPLE AND _${_PYTHON_PREFIX}_FIND_FRAMEWORK STREQUAL "FIRST")
find_library (_${_PYTHON_PREFIX}_LIBRARY_RELEASE
NAMES ${_${_PYTHON_PREFIX}_LIB_NAMES}
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_HINTS}
PATHS ${_${_PYTHON_PREFIX}_VIRTUALENV_PATHS}
${_${_PYTHON_PREFIX}_FRAMEWORK_PATHS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_CMAKE_PATH
NO_CMAKE_ENVIRONMENT_PATH
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
endif()
if (WIN32 AND _${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "FIRST")
find_library (_${_PYTHON_PREFIX}_LIBRARY_RELEASE
NAMES ${_${_PYTHON_PREFIX}_LIB_NAMES}
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_HINTS}
PATHS ${_${_PYTHON_PREFIX}_VIRTUALENV_PATHS}
${_${_PYTHON_PREFIX}_REGISTRY_PATHS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
endif()
# search in HINTS locations
find_library (_${_PYTHON_PREFIX}_LIBRARY_RELEASE
NAMES ${_${_PYTHON_PREFIX}_LIB_NAMES}
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_HINTS}
PATHS ${_${_PYTHON_PREFIX}_VIRTUALENV_PATHS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
if (APPLE AND _${_PYTHON_PREFIX}_FIND_FRAMEWORK STREQUAL "LAST")
set (__${_PYTHON_PREFIX}_FRAMEWORK_PATHS ${_${_PYTHON_PREFIX}_FRAMEWORK_PATHS})
else()
unset (__${_PYTHON_PREFIX}_FRAMEWORK_PATHS)
endif()
if (WIN32 AND _${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "LAST")
set (__${_PYTHON_PREFIX}_REGISTRY_PATHS ${_${_PYTHON_PREFIX}_REGISTRY_PATHS})
else()
unset (__${_PYTHON_PREFIX}_REGISTRY_PATHS)
endif()
# search in all default paths
find_library (_${_PYTHON_PREFIX}_LIBRARY_RELEASE
NAMES ${_${_PYTHON_PREFIX}_LIB_NAMES}
NAMES_PER_DIR
PATHS ${__${_PYTHON_PREFIX}_FRAMEWORK_PATHS}
${__${_PYTHON_PREFIX}_REGISTRY_PATHS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES})
if (_${_PYTHON_PREFIX}_LIBRARY_RELEASE)
break()
endif()
endforeach()
endif()
endif()
endif()
# finalize library version information
_python_get_version (LIBRARY PREFIX _${_PYTHON_PREFIX}_)
if (_${_PYTHON_PREFIX}_VERSION EQUAL "${_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR}")
# not able to extract full version from library name
if (${_PYTHON_PREFIX}_Interpreter_FOUND)
# update from interpreter
set (_${_PYTHON_PREFIX}_VERSION ${${_PYTHON_PREFIX}_VERSION})
set (_${_PYTHON_PREFIX}_VERSION_MAJOR ${${_PYTHON_PREFIX}_VERSION_MAJOR})
set (_${_PYTHON_PREFIX}_VERSION_MINOR ${${_PYTHON_PREFIX}_VERSION_MINOR})
set (_${_PYTHON_PREFIX}_VERSION_PATCH ${${_PYTHON_PREFIX}_VERSION_PATCH})
endif()
endif()
set (${_PYTHON_PREFIX}_LIBRARY_RELEASE "${_${_PYTHON_PREFIX}_LIBRARY_RELEASE}")
if (_${_PYTHON_PREFIX}_LIBRARY_RELEASE AND NOT EXISTS "${_${_PYTHON_PREFIX}_LIBRARY_RELEASE}")
set (_${_PYTHON_PREFIX}_Development_REASON_FAILURE "Cannot find the library \"${_${_PYTHON_PREFIX}_LIBRARY_RELEASE}\"")
set_property (CACHE _${_PYTHON_PREFIX}_LIBRARY_RELEASE PROPERTY VALUE "${_PYTHON_PREFIX}_LIBRARY_RELEASE-NOTFOUND")
endif()
set (_${_PYTHON_PREFIX}_HINTS "${${_PYTHON_PREFIX}_ROOT_DIR}" ENV ${_PYTHON_PREFIX}_ROOT_DIR)
if (WIN32 AND _${_PYTHON_PREFIX}_LIBRARY_RELEASE)
# search for debug library
# use release library location as a hint
_python_get_names (_${_PYTHON_PREFIX}_LIB_NAMES_DEBUG VERSION ${_${_PYTHON_PREFIX}_VERSION} WIN32 DEBUG)
get_filename_component (_${_PYTHON_PREFIX}_PATH "${_${_PYTHON_PREFIX}_LIBRARY_RELEASE}" DIRECTORY)
find_library (_${_PYTHON_PREFIX}_LIBRARY_DEBUG
NAMES ${_${_PYTHON_PREFIX}_LIB_NAMES_DEBUG}
NAMES_PER_DIR
HINTS "${_${_PYTHON_PREFIX}_PATH}" ${_${_PYTHON_PREFIX}_HINTS}
NO_DEFAULT_PATH)
# second try including CMAKE variables to catch-up non conventional layouts
find_library (_${_PYTHON_PREFIX}_LIBRARY_DEBUG
NAMES ${_${_PYTHON_PREFIX}_LIB_NAMES_DEBUG}
NAMES_PER_DIR
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
endif()
# retrieve runtime libraries
if (_${_PYTHON_PREFIX}_LIBRARY_RELEASE)
_python_get_names (_${_PYTHON_PREFIX}_LIB_NAMES VERSION ${_${_PYTHON_PREFIX}_VERSION} WIN32 POSIX LIBRARY)
get_filename_component (_${_PYTHON_PREFIX}_PATH "${_${_PYTHON_PREFIX}_LIBRARY_RELEASE}" DIRECTORY)
get_filename_component (_${_PYTHON_PREFIX}_PATH2 "${_${_PYTHON_PREFIX}_PATH}" DIRECTORY)
_python_find_runtime_library (_${_PYTHON_PREFIX}_RUNTIME_LIBRARY_RELEASE
NAMES ${_${_PYTHON_PREFIX}_LIB_NAMES}
NAMES_PER_DIR
HINTS "${_${_PYTHON_PREFIX}_PATH}"
"${_${_PYTHON_PREFIX}_PATH2}" ${_${_PYTHON_PREFIX}_HINTS}
PATH_SUFFIXES bin)
endif()
if (_${_PYTHON_PREFIX}_LIBRARY_DEBUG)
_python_get_names (_${_PYTHON_PREFIX}_LIB_NAMES_DEBUG VERSION ${_${_PYTHON_PREFIX}_VERSION} WIN32 DEBUG)
get_filename_component (_${_PYTHON_PREFIX}_PATH "${_${_PYTHON_PREFIX}_LIBRARY_DEBUG}" DIRECTORY)
get_filename_component (_${_PYTHON_PREFIX}_PATH2 "${_${_PYTHON_PREFIX}_PATH}" DIRECTORY)
_python_find_runtime_library (_${_PYTHON_PREFIX}_RUNTIME_LIBRARY_DEBUG
NAMES ${_${_PYTHON_PREFIX}_LIB_NAMES_DEBUG}
NAMES_PER_DIR
HINTS "${_${_PYTHON_PREFIX}_PATH}"
"${_${_PYTHON_PREFIX}_PATH2}" ${_${_PYTHON_PREFIX}_HINTS}
PATH_SUFFIXES bin)
endif()
endif()
if ("INCLUDE_DIR" IN_LIST _${_PYTHON_PREFIX}_FIND_DEVELOPMENT_ARTIFACTS)
while (NOT _${_PYTHON_PREFIX}_INCLUDE_DIR)
if ("LIBRARY" IN_LIST _${_PYTHON_PREFIX}_FIND_DEVELOPMENT_ARTIFACTS
AND NOT _${_PYTHON_PREFIX}_LIBRARY_RELEASE)
# Don't search for include dir if no library was founded
break()
endif()
if ((${_PYTHON_PREFIX}_Interpreter_FOUND AND NOT CMAKE_CROSSCOMPILING) OR _${_PYTHON_PREFIX}_CONFIG)
_python_get_config_var (_${_PYTHON_PREFIX}_INCLUDE_DIRS INCLUDES)
find_path (_${_PYTHON_PREFIX}_INCLUDE_DIR
NAMES ${_${_PYTHON_PREFIX}_INCLUDE_NAMES}
HINTS ${_${_PYTHON_PREFIX}_INCLUDE_DIRS}
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
endif()
# Rely on HINTS and standard paths if interpreter or config tool failed to locate artifacts
if (NOT _${_PYTHON_PREFIX}_INCLUDE_DIR)
unset (_${_PYTHON_PREFIX}_VIRTUALENV_PATHS)
if (_${_PYTHON_PREFIX}_FIND_VIRTUALENV MATCHES "^(FIRST|ONLY)$")
set (_${_PYTHON_PREFIX}_VIRTUALENV_PATHS ENV VIRTUAL_ENV ENV CONDA_PREFIX)
endif()
unset (_${_PYTHON_PREFIX}_INCLUDE_HINTS)
if (_${_PYTHON_PREFIX}_LIBRARY_RELEASE)
# Use the library's install prefix as a hint
if (_${_PYTHON_PREFIX}_LIBRARY_RELEASE MATCHES "^(.+/Frameworks/Python.framework/Versions/[0-9.]+)")
list (APPEND _${_PYTHON_PREFIX}_INCLUDE_HINTS "${CMAKE_MATCH_1}")
elseif (_${_PYTHON_PREFIX}_LIBRARY_RELEASE MATCHES "^(.+)/lib(64|32)?/python[0-9.]+/config")
list (APPEND _${_PYTHON_PREFIX}_INCLUDE_HINTS "${CMAKE_MATCH_1}")
elseif (DEFINED CMAKE_LIBRARY_ARCHITECTURE AND ${_${_PYTHON_PREFIX}_LIBRARY_RELEASE} MATCHES "^(.+)/lib/${CMAKE_LIBRARY_ARCHITECTURE}")
list (APPEND _${_PYTHON_PREFIX}_INCLUDE_HINTS "${CMAKE_MATCH_1}")
else()
# assume library is in a directory under root
get_filename_component (_${_PYTHON_PREFIX}_PREFIX "${_${_PYTHON_PREFIX}_LIBRARY_RELEASE}" DIRECTORY)
get_filename_component (_${_PYTHON_PREFIX}_PREFIX "${_${_PYTHON_PREFIX}_PREFIX}" DIRECTORY)
list (APPEND _${_PYTHON_PREFIX}_INCLUDE_HINTS "${_${_PYTHON_PREFIX}_PREFIX}")
endif()
endif()
_python_get_frameworks (_${_PYTHON_PREFIX}_FRAMEWORK_PATHS VERSION ${_${_PYTHON_PREFIX}_VERSION})
_python_get_registries (_${_PYTHON_PREFIX}_REGISTRY_PATHS VERSION ${_${_PYTHON_PREFIX}_VERSION})
_python_get_path_suffixes (_${_PYTHON_PREFIX}_PATH_SUFFIXES VERSION ${_${_PYTHON_PREFIX}_VERSION} INCLUDE)
if (APPLE AND _${_PYTHON_PREFIX}_FIND_FRAMEWORK STREQUAL "FIRST")
find_path (_${_PYTHON_PREFIX}_INCLUDE_DIR
NAMES ${_${_PYTHON_PREFIX}_INCLUDE_NAMES}
HINTS ${_${_PYTHON_PREFIX}_INCLUDE_HINTS} ${_${_PYTHON_PREFIX}_HINTS}
PATHS ${_${_PYTHON_PREFIX}_VIRTUALENV_PATHS}
${_${_PYTHON_PREFIX}_FRAMEWORK_PATHS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_CMAKE_PATH
NO_CMAKE_ENVIRONMENT_PATH
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
endif()
if (WIN32 AND _${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "FIRST")
find_path (_${_PYTHON_PREFIX}_INCLUDE_DIR
NAMES ${_${_PYTHON_PREFIX}_INCLUDE_NAMES}
HINTS ${_${_PYTHON_PREFIX}_INCLUDE_HINTS} ${_${_PYTHON_PREFIX}_HINTS}
PATHS ${_${_PYTHON_PREFIX}_VIRTUALENV_PATHS}
${_${_PYTHON_PREFIX}_REGISTRY_PATHS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
endif()
if (APPLE AND _${_PYTHON_PREFIX}_FIND_FRAMEWORK STREQUAL "LAST")
set (__${_PYTHON_PREFIX}_FRAMEWORK_PATHS ${_${_PYTHON_PREFIX}_FRAMEWORK_PATHS})
else()
unset (__${_PYTHON_PREFIX}_FRAMEWORK_PATHS)
endif()
if (WIN32 AND _${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "LAST")
set (__${_PYTHON_PREFIX}_REGISTRY_PATHS ${_${_PYTHON_PREFIX}_REGISTRY_PATHS})
else()
unset (__${_PYTHON_PREFIX}_REGISTRY_PATHS)
endif()
find_path (_${_PYTHON_PREFIX}_INCLUDE_DIR
NAMES ${_${_PYTHON_PREFIX}_INCLUDE_NAMES}
HINTS ${_${_PYTHON_PREFIX}_INCLUDE_HINTS} ${_${_PYTHON_PREFIX}_HINTS}
PATHS ${_${_PYTHON_PREFIX}_VIRTUALENV_PATHS}
${__${_PYTHON_PREFIX}_FRAMEWORK_PATHS}
${__${_PYTHON_PREFIX}_REGISTRY_PATHS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES}
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
endif()
# search header file in standard locations
find_path (_${_PYTHON_PREFIX}_INCLUDE_DIR
NAMES ${_${_PYTHON_PREFIX}_INCLUDE_NAMES})
break()
endwhile()
set (${_PYTHON_PREFIX}_INCLUDE_DIRS "${_${_PYTHON_PREFIX}_INCLUDE_DIR}")
if (_${_PYTHON_PREFIX}_INCLUDE_DIR AND NOT EXISTS "${_${_PYTHON_PREFIX}_INCLUDE_DIR}")
set (_${_PYTHON_PREFIX}_Development_REASON_FAILURE "Cannot find the directory \"${_${_PYTHON_PREFIX}_INCLUDE_DIR}\"")
set_property (CACHE _${_PYTHON_PREFIX}_INCLUDE_DIR PROPERTY VALUE "${_PYTHON_PREFIX}_INCLUDE_DIR-NOTFOUND")
endif()
if (_${_PYTHON_PREFIX}_INCLUDE_DIR)
# retrieve version from header file
_python_get_version (INCLUDE PREFIX _${_PYTHON_PREFIX}_INC_)
if (_${_PYTHON_PREFIX}_LIBRARY_RELEASE)
if ("${_${_PYTHON_PREFIX}_INC_VERSION_MAJOR}.${_${_PYTHON_PREFIX}_INC_VERSION_MINOR}"
VERSION_EQUAL _${_PYTHON_PREFIX}_VERSION)
# update versioning
set (_${_PYTHON_PREFIX}_VERSION ${_${_PYTHON_PREFIX}_INC_VERSION})
set (_${_PYTHON_PREFIX}_VERSION_PATCH ${_${_PYTHON_PREFIX}_INC_VERSION_PATCH})
endif()
else()
set (_${_PYTHON_PREFIX}_VERSION ${_${_PYTHON_PREFIX}_INC_VERSION})
set (_${_PYTHON_PREFIX}_VERSION_MAJOR ${_${_PYTHON_PREFIX}_INC_VERSION_MAJOR})
set (_${_PYTHON_PREFIX}_VERSION_MINOR ${_${_PYTHON_PREFIX}_INC_VERSION_MINOR})
set (_${_PYTHON_PREFIX}_VERSION_PATCH ${_${_PYTHON_PREFIX}_INC_VERSION_PATCH})
endif()
endif()
endif()
if (NOT ${_PYTHON_PREFIX}_Interpreter_FOUND AND NOT ${_PYTHON_PREFIX}_Compiler_FOUND)
# set public version information
set (${_PYTHON_PREFIX}_VERSION ${_${_PYTHON_PREFIX}_VERSION})
set (${_PYTHON_PREFIX}_VERSION_MAJOR ${_${_PYTHON_PREFIX}_VERSION_MAJOR})
set (${_PYTHON_PREFIX}_VERSION_MINOR ${_${_PYTHON_PREFIX}_VERSION_MINOR})
set (${_PYTHON_PREFIX}_VERSION_PATCH ${_${_PYTHON_PREFIX}_VERSION_PATCH})
endif()
# define public variables
if ("LIBRARY" IN_LIST _${_PYTHON_PREFIX}_FIND_DEVELOPMENT_ARTIFACTS)
set (${_PYTHON_PREFIX}_LIBRARY_DEBUG "${_${_PYTHON_PREFIX}_LIBRARY_DEBUG}")
_python_select_library_configurations (${_PYTHON_PREFIX})
set (${_PYTHON_PREFIX}_RUNTIME_LIBRARY_RELEASE "${_${_PYTHON_PREFIX}_RUNTIME_LIBRARY_RELEASE}")
set (${_PYTHON_PREFIX}_RUNTIME_LIBRARY_DEBUG "${_${_PYTHON_PREFIX}_RUNTIME_LIBRARY_DEBUG}")
if (_${_PYTHON_PREFIX}_RUNTIME_LIBRARY_RELEASE)
set (${_PYTHON_PREFIX}_RUNTIME_LIBRARY "${_${_PYTHON_PREFIX}_RUNTIME_LIBRARY_RELEASE}")
elseif (_${_PYTHON_PREFIX}_RUNTIME_LIBRARY_DEBUG)
set (${_PYTHON_PREFIX}_RUNTIME_LIBRARY "${_${_PYTHON_PREFIX}_RUNTIME_LIBRARY_DEBUG}")
else()
set (${_PYTHON_PREFIX}_RUNTIME_LIBRARY "${_PYTHON_PREFIX}_RUNTIME_LIBRARY-NOTFOUND")
endif()
_python_set_library_dirs (${_PYTHON_PREFIX}_LIBRARY_DIRS
_${_PYTHON_PREFIX}_LIBRARY_RELEASE
_${_PYTHON_PREFIX}_LIBRARY_DEBUG)
if (UNIX)
if (_${_PYTHON_PREFIX}_LIBRARY_RELEASE MATCHES "${CMAKE_SHARED_LIBRARY_SUFFIX}$")
set (${_PYTHON_PREFIX}_RUNTIME_LIBRARY_DIRS ${${_PYTHON_PREFIX}_LIBRARY_DIRS})
endif()
else()
_python_set_library_dirs (${_PYTHON_PREFIX}_RUNTIME_LIBRARY_DIRS
_${_PYTHON_PREFIX}_RUNTIME_LIBRARY_RELEASE
_${_PYTHON_PREFIX}_RUNTIME_LIBRARY_DEBUG)
endif()
endif()
if (_${_PYTHON_PREFIX}_LIBRARY_RELEASE OR _${_PYTHON_PREFIX}_INCLUDE_DIR)
if (${_PYTHON_PREFIX}_Interpreter_FOUND OR ${_PYTHON_PREFIX}_Compiler_FOUND)
# development environment must be compatible with interpreter/compiler
if ("${_${_PYTHON_PREFIX}_VERSION_MAJOR}.${_${_PYTHON_PREFIX}_VERSION_MINOR}" VERSION_EQUAL "${${_PYTHON_PREFIX}_VERSION_MAJOR}.${${_PYTHON_PREFIX}_VERSION_MINOR}"
AND "${_${_PYTHON_PREFIX}_INC_VERSION_MAJOR}.${_${_PYTHON_PREFIX}_INC_VERSION_MINOR}" VERSION_EQUAL "${_${_PYTHON_PREFIX}_VERSION_MAJOR}.${_${_PYTHON_PREFIX}_VERSION_MINOR}")
_python_set_development_module_found (Module)
_python_set_development_module_found (Embed)
endif()
elseif (${_PYTHON_PREFIX}_VERSION_MAJOR VERSION_EQUAL _${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR
AND "${_${_PYTHON_PREFIX}_INC_VERSION_MAJOR}.${_${_PYTHON_PREFIX}_INC_VERSION_MINOR}" VERSION_EQUAL "${_${_PYTHON_PREFIX}_VERSION_MAJOR}.${_${_PYTHON_PREFIX}_VERSION_MINOR}")
_python_set_development_module_found (Module)
_python_set_development_module_found (Embed)
endif()
if (DEFINED _${_PYTHON_PREFIX}_FIND_ABI AND
(NOT _${_PYTHON_PREFIX}_ABI IN_LIST _${_PYTHON_PREFIX}_ABIFLAGS
OR NOT _${_PYTHON_PREFIX}_INC_ABI IN_LIST _${_PYTHON_PREFIX}_ABIFLAGS))
set (${_PYTHON_PREFIX}_Development.Module_FOUND FALSE)
set (${_PYTHON_PREFIX}_Development.Embed_FOUND FALSE)
endif()
endif()
if (( ${_PYTHON_PREFIX}_Development.Module_FOUND
AND ${_PYTHON_PREFIX}_Development.Embed_FOUND)
OR (NOT "Development.Module" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS
AND ${_PYTHON_PREFIX}_Development.Embed_FOUND)
OR (NOT "Development.Embed" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS
AND ${_PYTHON_PREFIX}_Development.Module_FOUND))
unset (_${_PYTHON_PREFIX}_Development_REASON_FAILURE)
endif()
if ("Development" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS
AND ${_PYTHON_PREFIX}_Development.Module_FOUND
AND ${_PYTHON_PREFIX}_Development.Embed_FOUND)
set (${_PYTHON_PREFIX}_Development_FOUND TRUE)
endif()
if ((${_PYTHON_PREFIX}_Development.Module_FOUND
OR ${_PYTHON_PREFIX}_Development.Embed_FOUND)
AND EXISTS "${_${_PYTHON_PREFIX}_INCLUDE_DIR}/PyPy.h")
# retrieve PyPy version
file (STRINGS "${_${_PYTHON_PREFIX}_INCLUDE_DIR}/patchlevel.h" ${_PYTHON_PREFIX}_PyPy_VERSION
REGEX "^#define[ \t]+PYPY_VERSION[ \t]+\"[^\"]+\"")
string (REGEX REPLACE "^#define[ \t]+PYPY_VERSION[ \t]+\"([^\"]+)\".*" "\\1"
${_PYTHON_PREFIX}_PyPy_VERSION "${${_PYTHON_PREFIX}_PyPy_VERSION}")
endif()
unset(${_PYTHON_PREFIX}_LINK_OPTIONS)
if (${_PYTHON_PREFIX}_Development.Embed_FOUND AND APPLE
AND ${_PYTHON_PREFIX}_LIBRARY_RELEASE MATCHES "${CMAKE_SHARED_LIBRARY_SUFFIX}$")
# rpath must be specified if python is part of a framework
unset(_${_PYTHON_PREFIX}_is_prefix)
foreach (_${_PYTHON_PREFIX}_implementation IN LISTS _${_PYTHON_PREFIX}_FIND_IMPLEMENTATIONS)
foreach (_${_PYTHON_PREFIX}_framework IN LISTS _${_PYTHON_PREFIX}_${_${_PYTHON_PREFIX}_implementation}_FRAMEWORKS)
if (${_PYTHON_PREFIX}_LIBRARY_RELEASE MATCHES "^${_${_PYTHON_PREFIX}_framework}")
get_filename_component (_${_PYTHON_PREFIX}_framework "${_${_PYTHON_PREFIX}_framework}" DIRECTORY)
set (${_PYTHON_PREFIX}_LINK_OPTIONS "LINKER:-rpath,${_${_PYTHON_PREFIX}_framework}")
break()
endif()
endforeach()
if (_${_PYTHON_PREFIX}_is_prefix)
break()
endif()
endforeach()
unset(_${_PYTHON_PREFIX}_implementation)
unset(_${_PYTHON_PREFIX}_framework)
unset(_${_PYTHON_PREFIX}_is_prefix)
endif()
if (NOT DEFINED ${_PYTHON_PREFIX}_SOABI)
_python_get_config_var (${_PYTHON_PREFIX}_SOABI SOABI)
endif()
_python_compute_development_signature (Module)
_python_compute_development_signature (Embed)
# Restore the original find library ordering
if (DEFINED _${_PYTHON_PREFIX}_CMAKE_FIND_LIBRARY_SUFFIXES)
set (CMAKE_FIND_LIBRARY_SUFFIXES ${_${_PYTHON_PREFIX}_CMAKE_FIND_LIBRARY_SUFFIXES})
endif()
if (${_PYTHON_PREFIX}_ARTIFACTS_INTERACTIVE)
if ("LIBRARY" IN_LIST _${_PYTHON_PREFIX}_FIND_DEVELOPMENT_ARTIFACTS)
set (${_PYTHON_PREFIX}_LIBRARY "${_${_PYTHON_PREFIX}_LIBRARY_RELEASE}" CACHE FILEPATH "${_PYTHON_PREFIX} Library")
endif()
if ("INCLUDE_DIR" IN_LIST _${_PYTHON_PREFIX}_FIND_DEVELOPMENT_ARTIFACTS)
set (${_PYTHON_PREFIX}_INCLUDE_DIR "${_${_PYTHON_PREFIX}_INCLUDE_DIR}" CACHE FILEPATH "${_PYTHON_PREFIX} Include Directory")
endif()
endif()
_python_mark_as_internal (_${_PYTHON_PREFIX}_LIBRARY_RELEASE
_${_PYTHON_PREFIX}_LIBRARY_DEBUG
_${_PYTHON_PREFIX}_RUNTIME_LIBRARY_RELEASE
_${_PYTHON_PREFIX}_RUNTIME_LIBRARY_DEBUG
_${_PYTHON_PREFIX}_INCLUDE_DIR
_${_PYTHON_PREFIX}_CONFIG
_${_PYTHON_PREFIX}_DEVELOPMENT_MODULE_SIGNATURE
_${_PYTHON_PREFIX}_DEVELOPMENT_EMBED_SIGNATURE)
endif()
if (${_PYTHON_PREFIX}_FIND_REQUIRED_NumPy)
list (APPEND _${_PYTHON_PREFIX}_REQUIRED_VARS ${_PYTHON_PREFIX}_NumPy_INCLUDE_DIRS)
endif()
if ("NumPy" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS AND ${_PYTHON_PREFIX}_Interpreter_FOUND)
list (APPEND _${_PYTHON_PREFIX}_CACHED_VARS _${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR)
if (DEFINED ${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR
AND IS_ABSOLUTE "${${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR}")
set (_${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR "${${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR}" CACHE INTERNAL "")
elseif (DEFINED _${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR)
# compute numpy signature. Depends on interpreter and development signatures
string (MD5 __${_PYTHON_PREFIX}_NUMPY_SIGNATURE "${_${_PYTHON_PREFIX}_INTERPRETER_SIGNATURE}:${_${_PYTHON_PREFIX}_DEVELOPMENT_MODULE_SIGNATURE}:${_${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR}")
if (NOT __${_PYTHON_PREFIX}_NUMPY_SIGNATURE STREQUAL _${_PYTHON_PREFIX}_NUMPY_SIGNATURE
OR NOT EXISTS "${_${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR}")
unset (_${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR CACHE)
unset (_${_PYTHON_PREFIX}_NUMPY_SIGNATURE CACHE)
endif()
endif()
if (NOT _${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR)
execute_process(COMMAND ${${_PYTHON_PREFIX}_INTERPRETER_LAUNCHER} "${_${_PYTHON_PREFIX}_EXECUTABLE}" -c
"import sys\ntry: import numpy; sys.stdout.write(numpy.get_include())\nexcept:pass\n"
RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT
OUTPUT_VARIABLE _${_PYTHON_PREFIX}_NumPy_PATH
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
if (NOT _${_PYTHON_PREFIX}_RESULT)
find_path (_${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR
NAMES "numpy/arrayobject.h" "numpy/numpyconfig.h"
HINTS "${_${_PYTHON_PREFIX}_NumPy_PATH}"
NO_DEFAULT_PATH)
endif()
endif()
set (${_PYTHON_PREFIX}_NumPy_INCLUDE_DIRS "${_${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR}")
if(_${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR AND NOT EXISTS "${_${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR}")
set (_${_PYTHON_PREFIX}_NumPy_REASON_FAILURE "Cannot find the directory \"${_${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR}\"")
set_property (CACHE _${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR PROPERTY VALUE "${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR-NOTFOUND")
endif()
if (_${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR)
execute_process (COMMAND ${${_PYTHON_PREFIX}_INTERPRETER_LAUNCHER} "${_${_PYTHON_PREFIX}_EXECUTABLE}" -c
"import sys\ntry: import numpy; sys.stdout.write(numpy.__version__)\nexcept:pass\n"
RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT
OUTPUT_VARIABLE _${_PYTHON_PREFIX}_NumPy_VERSION)
if (NOT _${_PYTHON_PREFIX}_RESULT)
set (${_PYTHON_PREFIX}_NumPy_VERSION "${_${_PYTHON_PREFIX}_NumPy_VERSION}")
else()
unset (${_PYTHON_PREFIX}_NumPy_VERSION)
endif()
# final step: set NumPy founded only if Development.Module component is founded as well
set(${_PYTHON_PREFIX}_NumPy_FOUND ${${_PYTHON_PREFIX}_Development.Module_FOUND})
else()
set (${_PYTHON_PREFIX}_NumPy_FOUND FALSE)
endif()
if (${_PYTHON_PREFIX}_NumPy_FOUND)
unset (_${_PYTHON_PREFIX}_NumPy_REASON_FAILURE)
# compute and save numpy signature
string (MD5 __${_PYTHON_PREFIX}_NUMPY_SIGNATURE "${_${_PYTHON_PREFIX}_INTERPRETER_SIGNATURE}:${_${_PYTHON_PREFIX}_DEVELOPMENT_MODULE_SIGNATURE}:${${_PYTHON_PREFIX}_NumPyINCLUDE_DIR}")
set (_${_PYTHON_PREFIX}_NUMPY_SIGNATURE "${__${_PYTHON_PREFIX}_NUMPY_SIGNATURE}" CACHE INTERNAL "")
else()
unset (_${_PYTHON_PREFIX}_NUMPY_SIGNATURE CACHE)
endif()
if (${_PYTHON_PREFIX}_ARTIFACTS_INTERACTIVE)
set (${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR "${_${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR}" CACHE FILEPATH "${_PYTHON_PREFIX} NumPy Include Directory")
endif()
_python_mark_as_internal (_${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR
_${_PYTHON_PREFIX}_NUMPY_SIGNATURE)
endif()
# final validation
if (${_PYTHON_PREFIX}_VERSION_MAJOR AND
NOT ${_PYTHON_PREFIX}_VERSION_MAJOR VERSION_EQUAL _${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR)
_python_display_failure ("Could NOT find ${_PYTHON_PREFIX}: Found unsuitable major version \"${${_PYTHON_PREFIX}_VERSION_MAJOR}\", but required major version is exact version \"${_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR}\"")
cmake_policy(POP)
return()
endif()
unset (_${_PYTHON_PREFIX}_REASON_FAILURE)
foreach (_${_PYTHON_PREFIX}_COMPONENT IN ITEMS Interpreter Compiler Development NumPy)
if (_${_PYTHON_PREFIX}_${_${_PYTHON_PREFIX}_COMPONENT}_REASON_FAILURE)
string (APPEND _${_PYTHON_PREFIX}_REASON_FAILURE "\n ${_${_PYTHON_PREFIX}_COMPONENT}: ${_${_PYTHON_PREFIX}_${_${_PYTHON_PREFIX}_COMPONENT}_REASON_FAILURE}")
unset (_${_PYTHON_PREFIX}_${_${_PYTHON_PREFIX}_COMPONENT}_REASON_FAILURE)
endif()
endforeach()
find_package_handle_standard_args (${_PYTHON_PREFIX}
REQUIRED_VARS ${_${_PYTHON_PREFIX}_REQUIRED_VARS}
VERSION_VAR ${_PYTHON_PREFIX}_VERSION
HANDLE_COMPONENTS)
# Create imported targets and helper functions
if(_${_PYTHON_PREFIX}_CMAKE_ROLE STREQUAL "PROJECT")
if ("Interpreter" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS
AND ${_PYTHON_PREFIX}_Interpreter_FOUND
AND NOT TARGET ${_PYTHON_PREFIX}::Interpreter)
add_executable (${_PYTHON_PREFIX}::Interpreter IMPORTED)
set_property (TARGET ${_PYTHON_PREFIX}::Interpreter
PROPERTY IMPORTED_LOCATION "${${_PYTHON_PREFIX}_EXECUTABLE}")
endif()
if ("Compiler" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS
AND ${_PYTHON_PREFIX}_Compiler_FOUND
AND NOT TARGET ${_PYTHON_PREFIX}::Compiler)
add_executable (${_PYTHON_PREFIX}::Compiler IMPORTED)
set_property (TARGET ${_PYTHON_PREFIX}::Compiler
PROPERTY IMPORTED_LOCATION "${${_PYTHON_PREFIX}_COMPILER}")
endif()
if (("Development.Module" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS
AND ${_PYTHON_PREFIX}_Development.Module_FOUND)
OR ("Development.Embed" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS
AND ${_PYTHON_PREFIX}_Development.Embed_FOUND))
macro (__PYTHON_IMPORT_LIBRARY __name)
if (${_PYTHON_PREFIX}_LIBRARY_RELEASE MATCHES "${CMAKE_SHARED_LIBRARY_SUFFIX}$"
OR ${_PYTHON_PREFIX}_RUNTIME_LIBRARY_RELEASE)
set (_${_PYTHON_PREFIX}_LIBRARY_TYPE SHARED)
else()
set (_${_PYTHON_PREFIX}_LIBRARY_TYPE STATIC)
endif()
if (NOT TARGET ${__name})
add_library (${__name} ${_${_PYTHON_PREFIX}_LIBRARY_TYPE} IMPORTED)
endif()
set_property (TARGET ${__name}
PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${${_PYTHON_PREFIX}_INCLUDE_DIRS}")
if (${_PYTHON_PREFIX}_LIBRARY_RELEASE AND ${_PYTHON_PREFIX}_RUNTIME_LIBRARY_RELEASE)
# System manage shared libraries in two parts: import and runtime
if (${_PYTHON_PREFIX}_LIBRARY_RELEASE AND ${_PYTHON_PREFIX}_LIBRARY_DEBUG)
set_property (TARGET ${__name} PROPERTY IMPORTED_CONFIGURATIONS RELEASE DEBUG)
set_target_properties (${__name}
PROPERTIES IMPORTED_LINK_INTERFACE_LANGUAGES_RELEASE "C"
IMPORTED_IMPLIB_RELEASE "${${_PYTHON_PREFIX}_LIBRARY_RELEASE}"
IMPORTED_LOCATION_RELEASE "${${_PYTHON_PREFIX}_RUNTIME_LIBRARY_RELEASE}")
set_target_properties (${__name}
PROPERTIES IMPORTED_LINK_INTERFACE_LANGUAGES_DEBUG "C"
IMPORTED_IMPLIB_DEBUG "${${_PYTHON_PREFIX}_LIBRARY_DEBUG}"
IMPORTED_LOCATION_DEBUG "${${_PYTHON_PREFIX}_RUNTIME_LIBRARY_DEBUG}")
else()
set_target_properties (${__name}
PROPERTIES IMPORTED_LINK_INTERFACE_LANGUAGES "C"
IMPORTED_IMPLIB "${${_PYTHON_PREFIX}_LIBRARIES}"
IMPORTED_LOCATION "${${_PYTHON_PREFIX}_RUNTIME_LIBRARY_RELEASE}")
endif()
else()
if (${_PYTHON_PREFIX}_LIBRARY_RELEASE AND ${_PYTHON_PREFIX}_LIBRARY_DEBUG)
set_property (TARGET ${__name} PROPERTY IMPORTED_CONFIGURATIONS RELEASE DEBUG)
set_target_properties (${__name}
PROPERTIES IMPORTED_LINK_INTERFACE_LANGUAGES_RELEASE "C"
IMPORTED_LOCATION_RELEASE "${${_PYTHON_PREFIX}_LIBRARY_RELEASE}")
set_target_properties (${__name}
PROPERTIES IMPORTED_LINK_INTERFACE_LANGUAGES_DEBUG "C"
IMPORTED_LOCATION_DEBUG "${${_PYTHON_PREFIX}_LIBRARY_DEBUG}")
else()
set_target_properties (${__name}
PROPERTIES IMPORTED_LINK_INTERFACE_LANGUAGES "C"
IMPORTED_LOCATION "${${_PYTHON_PREFIX}_LIBRARY_RELEASE}")
endif()
endif()
if (_${_PYTHON_PREFIX}_LIBRARY_TYPE STREQUAL "STATIC")
# extend link information with dependent libraries
_python_get_config_var (_${_PYTHON_PREFIX}_LINK_LIBRARIES LIBS)
if (_${_PYTHON_PREFIX}_LINK_LIBRARIES)
set_property (TARGET ${__name}
PROPERTY INTERFACE_LINK_LIBRARIES ${_${_PYTHON_PREFIX}_LINK_LIBRARIES})
endif()
endif()
if (${_PYTHON_PREFIX}_LINK_OPTIONS
AND _${_PYTHON_PREFIX}_LIBRARY_TYPE STREQUAL "SHARED")
set_property (TARGET ${__name} PROPERTY INTERFACE_LINK_OPTIONS "${${_PYTHON_PREFIX}_LINK_OPTIONS}")
endif()
endmacro()
if (${_PYTHON_PREFIX}_Development.Embed_FOUND)
__python_import_library (${_PYTHON_PREFIX}::Python)
endif()
if (${_PYTHON_PREFIX}_Development.Module_FOUND)
if ("LIBRARY" IN_LIST _${_PYTHON_PREFIX}_FIND_DEVELOPMENT_MODULE_ARTIFACTS)
# On Windows/CYGWIN/MSYS, Python::Module is the same as Python::Python
# but ALIAS cannot be used because the imported library is not GLOBAL.
__python_import_library (${_PYTHON_PREFIX}::Module)
else()
if (NOT TARGET ${_PYTHON_PREFIX}::Module)
add_library (${_PYTHON_PREFIX}::Module INTERFACE IMPORTED)
endif()
set_property (TARGET ${_PYTHON_PREFIX}::Module
PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${${_PYTHON_PREFIX}_INCLUDE_DIRS}")
# When available, enforce shared library generation with undefined symbols
if (APPLE)
set_property (TARGET ${_PYTHON_PREFIX}::Module
PROPERTY INTERFACE_LINK_OPTIONS "LINKER:-undefined,dynamic_lookup")
endif()
if (CMAKE_SYSTEM_NAME STREQUAL "SunOS")
set_property (TARGET ${_PYTHON_PREFIX}::Module
PROPERTY INTERFACE_LINK_OPTIONS "LINKER:-z,nodefs")
endif()
if (CMAKE_SYSTEM_NAME STREQUAL "AIX")
set_property (TARGET ${_PYTHON_PREFIX}::Module
PROPERTY INTERFACE_LINK_OPTIONS "LINKER:-b,erok")
endif()
endif()
endif()
#
# PYTHON_ADD_LIBRARY (<name> [STATIC|SHARED|MODULE] src1 src2 ... srcN)
# It is used to build modules for python.
#
function (__${_PYTHON_PREFIX}_ADD_LIBRARY prefix name)
cmake_parse_arguments (PARSE_ARGV 2 PYTHON_ADD_LIBRARY "STATIC;SHARED;MODULE;WITH_SOABI" "" "")
if (PYTHON_ADD_LIBRARY_STATIC)
set (type STATIC)
elseif (PYTHON_ADD_LIBRARY_SHARED)
set (type SHARED)
else()
set (type MODULE)
endif()
if (type STREQUAL "MODULE" AND NOT TARGET ${prefix}::Module)
message (SEND_ERROR "${prefix}_ADD_LIBRARY: dependent target '${prefix}::Module' is not defined.\n Did you miss to request COMPONENT 'Development.Module'?")
return()
endif()
if (NOT type STREQUAL "MODULE" AND NOT TARGET ${prefix}::Python)
message (SEND_ERROR "${prefix}_ADD_LIBRARY: dependent target '${prefix}::Python' is not defined.\n Did you miss to request COMPONENT 'Development.Embed'?")
return()
endif()
add_library (${name} ${type} ${PYTHON_ADD_LIBRARY_UNPARSED_ARGUMENTS})
get_property (type TARGET ${name} PROPERTY TYPE)
if (type STREQUAL "MODULE_LIBRARY")
target_link_libraries (${name} PRIVATE ${prefix}::Module)
# customize library name to follow module name rules
set_property (TARGET ${name} PROPERTY PREFIX "")
if(CMAKE_SYSTEM_NAME STREQUAL "Windows")
set_property (TARGET ${name} PROPERTY SUFFIX ".pyd")
endif()
if (PYTHON_ADD_LIBRARY_WITH_SOABI AND ${prefix}_SOABI)
get_property (suffix TARGET ${name} PROPERTY SUFFIX)
if (NOT suffix)
set (suffix "${CMAKE_SHARED_MODULE_SUFFIX}")
endif()
set_property (TARGET ${name} PROPERTY SUFFIX ".${${prefix}_SOABI}${suffix}")
endif()
else()
if (PYTHON_ADD_LIBRARY_WITH_SOABI)
message (AUTHOR_WARNING "Find${prefix}: Option `WITH_SOABI` is only supported for `MODULE` library type.")
endif()
target_link_libraries (${name} PRIVATE ${prefix}::Python)
endif()
endfunction()
endif()
if ("NumPy" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS AND ${_PYTHON_PREFIX}_NumPy_FOUND
AND NOT TARGET ${_PYTHON_PREFIX}::NumPy AND TARGET ${_PYTHON_PREFIX}::Module)
add_library (${_PYTHON_PREFIX}::NumPy INTERFACE IMPORTED)
set_property (TARGET ${_PYTHON_PREFIX}::NumPy
PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${${_PYTHON_PREFIX}_NumPy_INCLUDE_DIRS}")
target_link_libraries (${_PYTHON_PREFIX}::NumPy INTERFACE ${_PYTHON_PREFIX}::Module)
endif()
endif()
# final clean-up
# Restore CMAKE_FIND_APPBUNDLE
if (DEFINED _${_PYTHON_PREFIX}_CMAKE_FIND_APPBUNDLE)
set (CMAKE_FIND_APPBUNDLE ${_${_PYTHON_PREFIX}_CMAKE_FIND_APPBUNDLE})
unset (_${_PYTHON_PREFIX}_CMAKE_FIND_APPBUNDLE)
else()
unset (CMAKE_FIND_APPBUNDLE)
endif()
# Restore CMAKE_FIND_FRAMEWORK
if (DEFINED _${_PYTHON_PREFIX}_CMAKE_FIND_FRAMEWORK)
set (CMAKE_FIND_FRAMEWORK ${_${_PYTHON_PREFIX}_CMAKE_FIND_FRAMEWORK})
unset (_${_PYTHON_PREFIX}_CMAKE_FIND_FRAMEWORK)
else()
unset (CMAKE_FIND_FRAMEWORK)
endif()
cmake_policy(POP)