# 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. # cmake_policy (GET CMP0094 _${_PYTHON_PREFIX}_LOOKUP_POLICY) cmake_policy (VERSION 3.7) if (_${_PYTHON_PREFIX}_LOOKUP_POLICY) cmake_policy (SET CMP0094 ${_${_PYTHON_PREFIX}_LOOKUP_POLICY}) endif() # # Initial configuration # 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(_${_PYTHON_PREFIX}_VERSIONS 3.8 3.7 3.6 3.5 3.4 3.3 3.2 3.1 3.0) elseif (_${_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) # # 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) return() endmacro() macro (_PYTHON_FIND_FRAMEWORKS) set (${_PYTHON_PREFIX}_FRAMEWORKS) if (CMAKE_HOST_APPLE OR APPLE) set (_pff_frameworks ${CMAKE_FRAMEWORK_PATH} $ENV{CMAKE_FRAMEWORK_PATH} ~/Library/Frameworks /usr/local/Frameworks ${CMAKE_SYSTEM_FRAMEWORK_PATH}) list (REMOVE_DUPLICATES _pff_frameworks) foreach (_pff_framework IN LISTS _pff_frameworks) if (EXISTS ${_pff_framework}/Python.framework) list (APPEND ${_PYTHON_PREFIX}_FRAMEWORKS ${_pff_framework}/Python.framework) endif() endforeach() unset (_pff_frameworks) unset (_pff_framework) endif() endmacro() function (_PYTHON_GET_FRAMEWORKS _PYTHON_PGF_FRAMEWORK_PATHS _PYTHON_VERSION) set (_PYTHON_FRAMEWORK_PATHS) foreach (_PYTHON_FRAMEWORK IN LISTS ${_PYTHON_PREFIX}_FRAMEWORKS) list (APPEND _PYTHON_FRAMEWORK_PATHS "${_PYTHON_FRAMEWORK}/Versions/${_PYTHON_VERSION}") endforeach() set (${_PYTHON_PGF_FRAMEWORK_PATHS} ${_PYTHON_FRAMEWORK_PATHS} PARENT_SCOPE) endfunction() function (_PYTHON_GET_REGISTRIES _PYTHON_PGR_REGISTRY_PATHS _PYTHON_VERSION) string (REPLACE "." "" _PYTHON_VERSION_NO_DOTS ${_PYTHON_VERSION}) set (${_PYTHON_PGR_REGISTRY_PATHS} [HKEY_CURRENT_USER\\SOFTWARE\\Python\\PythonCore\\${_PYTHON_VERSION}-${_${_PYTHON_PREFIX}_ARCH}\\InstallPath] [HKEY_CURRENT_USER\\SOFTWARE\\Python\\PythonCore\\${_PYTHON_VERSION}-${_${_PYTHON_PREFIX}_ARCH2}\\InstallPath] [HKEY_CURRENT_USER\\SOFTWARE\\Python\\PythonCore\\${_PYTHON_VERSION}\\InstallPath] [HKEY_CURRENT_USER\\SOFTWARE\\Python\\ContinuumAnalytics\\Anaconda${_PYTHON_VERSION_NO_DOTS}-${_${_PYTHON_PREFIX}_ARCH}\\InstallPath] [HKEY_CURRENT_USER\\SOFTWARE\\Python\\ContinuumAnalytics\\Anaconda${_PYTHON_VERSION_NO_DOTS}-${_${_PYTHON_PREFIX}_ARCH2}\\InstallPath] [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\${_PYTHON_VERSION}-${_${_PYTHON_PREFIX}_ARCH}\\InstallPath] [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\${_PYTHON_VERSION}-${_${_PYTHON_PREFIX}_ARCH2}\\InstallPath] [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\${_PYTHON_VERSION}\\InstallPath] [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\ContinuumAnalytics\\Anaconda${_PYTHON_VERSION_NO_DOTS}-${_${_PYTHON_PREFIX}_ARCH}\\InstallPath] [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\ContinuumAnalytics\\Anaconda${_PYTHON_VERSION_NO_DOTS}-${_${_PYTHON_PREFIX}_ARCH2}\\InstallPath] 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} "${abiflags}" PARENT_SCOPE) endfunction() function (_PYTHON_GET_PATH_SUFFIXES _PYTHON_PGPS_PATH_SUFFIXES) cmake_parse_arguments (PARSE_ARGV 1 _PGPS "LIBRARY;INCLUDE" "VERSION" "") if (DEFINED _${_PYTHON_PREFIX}_ABIFLAGS) set (abi "${_${_PYTHON_PREFIX}_ABIFLAGS}") else() set (abi "mu" "m" "u" "") endif() set (path_suffixes) 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 ${suffixes} include) endif() set (${_PYTHON_PGPS_PATH_SUFFIXES} ${path_suffixes} PARENT_SCOPE) endfunction() function (_PYTHON_GET_NAMES _PYTHON_PGN_NAMES) cmake_parse_arguments (PARSE_ARGV 1 _PGN "POSIX;EXECUTABLE;CONFIG;LIBRARY;WIN32;DEBUG" "VERSION" "") set (names) if (_PGN_WIN32) string (REPLACE "." "" _PYTHON_VERSION_NO_DOTS ${_PGN_VERSION}) set (name python${_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_EXECUTABLE 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${_PGN_VERSION}") list (TRANSFORM abinames APPEND "-config") list (APPEND names ${abinames}) endif() set (abinames "${abi}") list (TRANSFORM abinames PREPEND "python${_PGN_VERSION}") if (_PGN_CONFIG) list (TRANSFORM abinames APPEND "-config") endif() list (APPEND names ${abinames}) else() if (_PGN_CONFIG AND DEFINED CMAKE_LIBRARY_ARCHITECTURE) set (abinames "${CMAKE_LIBRARY_ARCHITECTURE}-python${_PGN_VERSION}") endif() list (APPEND abinames "python${_PGN_VERSION}") if (_PGN_CONFIG) list (TRANSFORM abinames APPEND "-config") endif() list (APPEND names ${abinames}) endif() endif() set (${_PYTHON_PGN_NAMES} ${names} PARENT_SCOPE) endfunction() function (_PYTHON_VALIDATE_INTERPRETER) if (NOT ${_PYTHON_PREFIX}_EXECUTABLE) return() endif() cmake_parse_arguments (PARSE_ARGV 0 _PVI "EXACT" "" "") if (_PVI_UNPARSED_ARGUMENTS) set (expected_version ${_PVI_UNPARSED_ARGUMENTS}) else() unset (expected_version) endif() # validate ABI compatibility if (DEFINED _${_PYTHON_PREFIX}_FIND_ABI) execute_process (COMMAND "${${_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_property (CACHE ${_PYTHON_PREFIX}_EXECUTABLE PROPERTY VALUE "${_PYTHON_PREFIX}_EXECUTABLE-NOTFOUND") return() endif() endif() get_filename_component (python_name "${${_PYTHON_PREFIX}_EXECUTABLE}" NAME) if (expected_version AND NOT python_name STREQUAL "python${expected_version}${abi}${CMAKE_EXECUTABLE_SUFFIX}") # executable found must have a specific version execute_process (COMMAND "${${_PYTHON_PREFIX}_EXECUTABLE}" -c "import sys; sys.stdout.write('.'.join([str(x) for x in sys.version_info[:2]]))" RESULT_VARIABLE result OUTPUT_VARIABLE version ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE) if (result OR (_PVI_EXACT AND NOT version VERSION_EQUAL expected_version) OR (version VERSION_LESS expected_version)) # interpreter not usable or has wrong major version set_property (CACHE ${_PYTHON_PREFIX}_EXECUTABLE PROPERTY VALUE "${_PYTHON_PREFIX}_EXECUTABLE-NOTFOUND") return() endif() else() if (NOT python_name STREQUAL "python${_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR}${CMAKE_EXECUTABLE_SUFFIX}") # executable found do not have version in name # ensure major version is OK execute_process (COMMAND "${${_PYTHON_PREFIX}_EXECUTABLE}" -c "import sys; sys.stdout.write(str(sys.version_info[0]))" RESULT_VARIABLE result OUTPUT_VARIABLE version ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE) if (result OR NOT version EQUAL _${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR) # interpreter not usable or has wrong major version set_property (CACHE ${_PYTHON_PREFIX}_EXECUTABLE PROPERTY VALUE "${_PYTHON_PREFIX}_EXECUTABLE-NOTFOUND") return() endif() endif() endif() if (CMAKE_SIZEOF_VOID_P AND "Development" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS AND NOT CMAKE_CROSSCOMPILING) # In this case, interpreter must have same architecture as environment execute_process (COMMAND "${${_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 set_property (CACHE ${_PYTHON_PREFIX}_EXECUTABLE PROPERTY VALUE "${_PYTHON_PREFIX}_EXECUTABLE-NOTFOUND") return() endif() endif() endfunction() function (_PYTHON_VALIDATE_COMPILER expected_version) if (NOT ${_PYTHON_PREFIX}_COMPILER) return() endif() cmake_parse_arguments (_PVC "EXACT" "" "" ${ARGN}) if (_PVC_UNPARSED_ARGUMENTS) set (major_version FALSE) set (expected_version ${_PVC_UNPARSED_ARGUMENTS}) else() set (major_version TRUE) set (expected_version ${_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR}) set (_PVC_EXACT TRUE) endif() # retrieve python environment version from compiler set (working_dir "${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/PythonCompilerVersion.dir") if (major_version) # check only major version file (WRITE "${working_dir}/version.py" "import sys; sys.stdout.write(str(sys.version_info[0]))") else() file (WRITE "${working_dir}/version.py" "import sys; sys.stdout.write('.'.join([str(x) for x in sys.version_info[:2]]))\n") endif() execute_process (COMMAND "${${_PYTHON_PREFIX}_COMPILER}" /target:exe /embed "${working_dir}/version.py" WORKING_DIRECTORY "${working_dir}" OUTPUT_QUIET ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE) execute_process (COMMAND "${working_dir}/version" WORKING_DIRECTORY "${working_dir}" RESULT_VARIABLE result OUTPUT_VARIABLE version ERROR_QUIET) file (REMOVE_RECURSE "${_${_PYTHON_PREFIX}_VERSION_DIR}") if (result OR (_PVC_EXACT AND NOT version VERSION_EQUAL expected_version) OR (version VERSION_LESS expected_version)) # Compiler not usable or has wrong version set_property (CACHE ${_PYTHON_PREFIX}_COMPILER PROPERTY VALUE "${_PYTHON_PREFIX}_COMPILER-NOTFOUND") 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 ${ARGV}) list (REMOVE_AT _PYTHON_LIBS 0) foreach (_PYTHON_LIB IN LISTS _PYTHON_LIBS) if (${_PYTHON_LIB}) get_filename_component (_PYTHON_DIR "${${_PYTHON_LIB}}" DIRECTORY) list (APPEND _PYTHON_DIRS "${_PYTHON_DIR}") endif() endforeach() if (_PYTHON_DIRS) list (REMOVE_DUPLICATES _PYTHON_DIRS) endif() set (${_PYTHON_SLD_RESULT} ${_PYTHON_DIRS} PARENT_SCOPE) endfunction() # If major version is specified, it must be the same as internal major version if (DEFINED ${_PYTHON_PREFIX}_FIND_VERSION_MAJOR AND NOT ${_PYTHON_PREFIX}_FIND_VERSION_MAJOR VERSION_EQUAL _${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR) _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}\"") 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") list (REMOVE_DUPLICATES ${_PYTHON_PREFIX}_FIND_COMPONENTS) endif() foreach (_${_PYTHON_PREFIX}_COMPONENT IN LISTS ${_PYTHON_PREFIX}_FIND_COMPONENTS) set (${_PYTHON_PREFIX}_${_${_PYTHON_PREFIX}_COMPONENT}_FOUND FALSE) endforeach() unset (_${_PYTHON_PREFIX}_FIND_VERSIONS) # Set versions to search ## default: search any version set (_${_PYTHON_PREFIX}_FIND_VERSIONS ${_${_PYTHON_PREFIX}_VERSIONS}) if (${_PYTHON_PREFIX}_FIND_VERSION_COUNT GREATER 1) if (${_PYTHON_PREFIX}_FIND_VERSION_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 ${_PYTHON_PREFIX}_FIND_VERSION) list (APPEND _${_PYTHON_PREFIX}_FIND_VERSIONS ${_${_PYTHON_PREFIX}_VERSION}) endif() endforeach() 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 (_${_PYTHON_PREFIX}_ABIFLAGS) endif() endif() # Define lookup strategy if (_${_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 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 (_${_PYTHON_PREFIX}_IRON_PYTHON_NAMES ipy${_${_PYTHON_PREFIX}_ARCH} ipy) else() # architecture unknown, search for natural interpreter set (_${_PYTHON_PREFIX}_IRON_PYTHON_NAMES ipy) endif() set (_${_PYTHON_PREFIX}_IRON_PYTHON_PATH_SUFFIXES net45 net40) # Apple frameworks handling _python_find_frameworks () set (_${_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 handling if (DEFINED ENV{VIRTUAL_ENV}) 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() unset (_${_PYTHON_PREFIX}_REQUIRED_VARS) unset (_${_PYTHON_PREFIX}_CACHED_VARS) # first step, search for the interpreter if ("Interpreter" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS) list (APPEND _${_PYTHON_PREFIX}_CACHED_VARS ${_PYTHON_PREFIX}_EXECUTABLE) if (${_PYTHON_PREFIX}_FIND_REQUIRED_Interpreter) list (APPEND _${_PYTHON_PREFIX}_REQUIRED_VARS ${_PYTHON_PREFIX}_EXECUTABLE) endif() set (_${_PYTHON_PREFIX}_HINTS "${${_PYTHON_PREFIX}_ROOT_DIR}" ENV ${_PYTHON_PREFIX}_ROOT_DIR) if (_${_PYTHON_PREFIX}_FIND_STRATEGY STREQUAL "LOCATION") unset (_${_PYTHON_PREFIX}_NAMES) unset (_${_PYTHON_PREFIX}_FRAMEWORK_PATHS) unset (_${_PYTHON_PREFIX}_REGISTRY_PATHS) foreach (_${_PYTHON_PREFIX}_VERSION IN LISTS _${_PYTHON_PREFIX}_FIND_VERSIONS) # build all executable names _python_get_names (_${_PYTHON_PREFIX}_VERSION_NAMES VERSION ${_${_PYTHON_PREFIX}_VERSION} POSIX EXECUTABLE) list (APPEND _${_PYTHON_PREFIX}_NAMES ${_${_PYTHON_PREFIX}_VERSION_NAMES}) # Framework Paths _python_get_frameworks (_${_PYTHON_PREFIX}_VERSION_PATHS ${_${_PYTHON_PREFIX}_VERSION}) list (APPEND _${_PYTHON_PREFIX}_FRAMEWORK_PATHS ${_${_PYTHON_PREFIX}_VERSION_PATHS}) # Registry Paths _python_get_registries (_${_PYTHON_PREFIX}_VERSION_PATHS ${_${_PYTHON_PREFIX}_VERSION}) list (APPEND _${_PYTHON_PREFIX}_REGISTRY_PATHS ${_${_PYTHON_PREFIX}_VERSION_PATHS} [HKEY_LOCAL_MACHINE\\SOFTWARE\\IronPython\\${_${_PYTHON_PREFIX}_VERSION}\\InstallPath]) endforeach() list (APPEND _${_PYTHON_PREFIX}_NAMES python${_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR} python) 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 PATH_SUFFIXES bin Scripts NO_CMAKE_PATH NO_CMAKE_ENVIRONMENT_PATH NO_SYSTEM_ENVIRONMENT_PATH NO_CMAKE_SYSTEM_PATH) _python_validate_interpreter (${${_PYTHON_PREFIX}_FIND_VERSION}) if (${_PYTHON_PREFIX}_EXECUTABLE) break() endif() if (NOT _${_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 bin NO_CMAKE_PATH NO_CMAKE_ENVIRONMENT_PATH NO_SYSTEM_ENVIRONMENT_PATH NO_CMAKE_SYSTEM_PATH) _python_validate_interpreter (${${_PYTHON_PREFIX}_FIND_VERSION}) 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} ${_${_PYTHON_PREFIX}_IRON_PYTHON_NAMES} NAMES_PER_DIR HINTS ${_${_PYTHON_PREFIX}_HINTS} PATHS ${_${_PYTHON_PREFIX}_REGISTRY_PATHS} PATH_SUFFIXES bin ${_${_PYTHON_PREFIX}_IRON_PYTHON_PATH_SUFFIXES} NO_SYSTEM_ENVIRONMENT_PATH NO_CMAKE_SYSTEM_PATH) _python_validate_interpreter (${${_PYTHON_PREFIX}_FIND_VERSION}) if (${_PYTHON_PREFIX}_EXECUTABLE) break() endif() endif() # try using HINTS find_program (${_PYTHON_PREFIX}_EXECUTABLE NAMES ${_${_PYTHON_PREFIX}_NAMES} ${_${_PYTHON_PREFIX}_IRON_PYTHON_NAMES} NAMES_PER_DIR HINTS ${_${_PYTHON_PREFIX}_HINTS} PATH_SUFFIXES bin ${_${_PYTHON_PREFIX}_IRON_PYTHON_PATH_SUFFIXES} NO_SYSTEM_ENVIRONMENT_PATH NO_CMAKE_SYSTEM_PATH) _python_validate_interpreter (${${_PYTHON_PREFIX}_FIND_VERSION}) if (${_PYTHON_PREFIX}_EXECUTABLE) break() endif() # try using standard paths find_program (${_PYTHON_PREFIX}_EXECUTABLE NAMES ${_${_PYTHON_PREFIX}_NAMES} ${_${_PYTHON_PREFIX}_IRON_PYTHON_NAMES} NAMES_PER_DIR PATH_SUFFIXES bin ${_${_PYTHON_PREFIX}_IRON_PYTHON_PATH_SUFFIXES}) _python_validate_interpreter (${${_PYTHON_PREFIX}_FIND_VERSION}) 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 bin NO_DEFAULT_PATH) _python_validate_interpreter (${${_PYTHON_PREFIX}_FIND_VERSION}) 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} ${_${_PYTHON_PREFIX}_IRON_PYTHON_NAMES} NAMES_PER_DIR PATHS ${_${_PYTHON_PREFIX}_REGISTRY_PATHS} PATH_SUFFIXES bin ${_${_PYTHON_PREFIX}_IRON_PYTHON_PATH_SUFFIXES} NO_DEFAULT_PATH) _python_validate_interpreter (${${_PYTHON_PREFIX}_FIND_VERSION}) if (${_PYTHON_PREFIX}_EXECUTABLE) break() endif() endif() break() endwhile() else() # look-up for various versions and locations foreach (_${_PYTHON_PREFIX}_VERSION IN LISTS _${_PYTHON_PREFIX}_FIND_VERSIONS) _python_get_names (_${_PYTHON_PREFIX}_NAMES VERSION ${_${_PYTHON_PREFIX}_VERSION} POSIX EXECUTABLE) list (APPEND _${_PYTHON_PREFIX}_NAMES python${_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR} python) _python_get_frameworks (_${_PYTHON_PREFIX}_FRAMEWORK_PATHS ${_${_PYTHON_PREFIX}_VERSION}) _python_get_registries (_${_PYTHON_PREFIX}_REGISTRY_PATHS ${_${_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 PATH_SUFFIXES bin Scripts NO_CMAKE_PATH NO_CMAKE_ENVIRONMENT_PATH NO_SYSTEM_ENVIRONMENT_PATH NO_CMAKE_SYSTEM_PATH) _python_validate_interpreter (${_${_PYTHON_PREFIX}_VERSION} EXACT) 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 bin 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} ${_${_PYTHON_PREFIX}_IRON_PYTHON_NAMES} NAMES_PER_DIR HINTS ${_${_PYTHON_PREFIX}_HINTS} PATHS ${_${_PYTHON_PREFIX}_REGISTRY_PATHS} [HKEY_LOCAL_MACHINE\\SOFTWARE\\IronPython\\${_${_PYTHON_PREFIX}_VERSION}\\InstallPath] PATH_SUFFIXES bin ${_${_PYTHON_PREFIX}_IRON_PYTHON_PATH_SUFFIXES} NO_SYSTEM_ENVIRONMENT_PATH NO_CMAKE_SYSTEM_PATH) endif() _python_validate_interpreter (${_${_PYTHON_PREFIX}_VERSION} EXACT) if (${_PYTHON_PREFIX}_EXECUTABLE) break() endif() # try using HINTS find_program (${_PYTHON_PREFIX}_EXECUTABLE NAMES ${_${_PYTHON_PREFIX}_NAMES} ${_${_PYTHON_PREFIX}_IRON_PYTHON_NAMES} NAMES_PER_DIR HINTS ${_${_PYTHON_PREFIX}_HINTS} PATH_SUFFIXES bin ${_${_PYTHON_PREFIX}_IRON_PYTHON_PATH_SUFFIXES} NO_SYSTEM_ENVIRONMENT_PATH NO_CMAKE_SYSTEM_PATH) _python_validate_interpreter (${_${_PYTHON_PREFIX}_VERSION} EXACT) if (${_PYTHON_PREFIX}_EXECUTABLE) break() endif() # try using standard paths. # NAMES_PER_DIR is not defined on purpose to have a chance to find # expected version. # For example, typical systems have 'python' for version 2.* and 'python3' # for version 3.*. So looking for names per dir will find, potentially, # systematically 'python' (i.e. version 2) even if version 3 is searched. if (CMAKE_HOST_WIN32) find_program (${_PYTHON_PREFIX}_EXECUTABLE NAMES ${_${_PYTHON_PREFIX}_NAMES} python ${_${_PYTHON_PREFIX}_IRON_PYTHON_NAMES}) else() find_program (${_PYTHON_PREFIX}_EXECUTABLE NAMES ${_${_PYTHON_PREFIX}_NAMES}) endif() _python_validate_interpreter (${_${_PYTHON_PREFIX}_VERSION} EXACT) 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 bin 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} ${_${_PYTHON_PREFIX}_IRON_PYTHON_NAMES} NAMES_PER_DIR PATHS ${_${_PYTHON_PREFIX}_REGISTRY_PATHS} [HKEY_LOCAL_MACHINE\\SOFTWARE\\IronPython\\${_${_PYTHON_PREFIX}_VERSION}\\InstallPath] PATH_SUFFIXES bin ${_${_PYTHON_PREFIX}_IRON_PYTHON_PATH_SUFFIXES} NO_DEFAULT_PATH) endif() _python_validate_interpreter (${_${_PYTHON_PREFIX}_VERSION} EXACT) 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. find_program (${_PYTHON_PREFIX}_EXECUTABLE NAMES python${_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR} python ${_${_PYTHON_PREFIX}_IRON_PYTHON_NAMES}) _python_validate_interpreter () endif() endif() # retrieve exact version of executable found if (${_PYTHON_PREFIX}_EXECUTABLE) execute_process (COMMAND "${${_PYTHON_PREFIX}_EXECUTABLE}" -c "import sys; sys.stdout.write('.'.join([str(x) for x in sys.version_info[:3]]))" RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT OUTPUT_VARIABLE ${_PYTHON_PREFIX}_VERSION ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE) if (NOT _${_PYTHON_PREFIX}_RESULT) 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) else() # Interpreter is not usable set_property (CACHE ${_PYTHON_PREFIX}_EXECUTABLE PROPERTY VALUE "${_PYTHON_PREFIX}_EXECUTABLE-NOTFOUND") unset (${_PYTHON_PREFIX}_VERSION) endif() endif() if (${_PYTHON_PREFIX}_EXECUTABLE AND ${_PYTHON_PREFIX}_VERSION_MAJOR VERSION_EQUAL _${_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}_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 (${_PYTHON_PREFIX}_Interpreter_FOUND) if (NOT CMAKE_SIZEOF_VOID_P) # determine interpreter architecture execute_process (COMMAND "${${_PYTHON_PREFIX}_EXECUTABLE}" -c "import sys; print(sys.maxsize > 2**32)" RESULT_VARIABLE _${_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 (_${_PYTHON_PREFIX}_ARCH2 32) endif() endif() endif() # retrieve interpreter identity execute_process (COMMAND "${${_PYTHON_PREFIX}_EXECUTABLE}" -V RESULT_VARIABLE _${_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") 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}_EXECUTABLE}" -c "import sys; print(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() else() unset (${_PYTHON_PREFIX}_INTERPRETER_ID) endif() # retrieve various package installation directories execute_process (COMMAND "${${_PYTHON_PREFIX}_EXECUTABLE}" -c "import sys; from distutils import sysconfig;sys.stdout.write(';'.join([sysconfig.get_python_lib(plat_specific=False,standard_lib=True),sysconfig.get_python_lib(plat_specific=True,standard_lib=True),sysconfig.get_python_lib(plat_specific=False,standard_lib=False),sysconfig.get_python_lib(plat_specific=True,standard_lib=False)]))" RESULT_VARIABLE _${_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 (${_PYTHON_PREFIX}_SITEARCH) endif() mark_as_advanced (${_PYTHON_PREFIX}_EXECUTABLE) 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 ${_PYTHON_PREFIX}_COMPILER) endif() # IronPython specific artifacts # If IronPython interpreter is found, use its path unset (_${_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 (_${_PYTHON_PREFIX}_FIND_STRATEGY STREQUAL "LOCATION") set (_${_PYTHON_PREFIX}_REGISTRY_PATHS) foreach (_${_PYTHON_PREFIX}_VERSION IN LISTS _${_PYTHON_PREFIX}_FIND_VERSIONS) # Registry Paths list (APPEND _${_PYTHON_PREFIX}_REGISTRY_PATHS [HKEY_LOCAL_MACHINE\\SOFTWARE\\IronPython\\${_${_PYTHON_PREFIX}_VERSION}\\InstallPath]) endforeach() while (TRUE) if (_${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "FIRST") find_program (${_PYTHON_PREFIX}_COMPILER NAMES ipyc HINTS ${_${_PYTHON_PREFIX}_IRON_ROOT} ${_${_PYTHON_PREFIX}_HINTS} PATHS ${_${_PYTHON_PREFIX}_REGISTRY_PATHS} PATH_SUFFIXES ${_${_PYTHON_PREFIX}_IRON_PYTHON_PATH_SUFFIXES} NO_SYSTEM_ENVIRONMENT_PATH NO_CMAKE_SYSTEM_PATH) _python_validate_compiler (${${_PYTHON_PREFIX}_FIND_VERSION}) if (${_PYTHON_PREFIX}_COMPILER) break() endif() endif() find_program (${_PYTHON_PREFIX}_COMPILER NAMES ipyc HINTS ${_${_PYTHON_PREFIX}_IRON_ROOT} ${_${_PYTHON_PREFIX}_HINTS} PATH_SUFFIXES ${_${_PYTHON_PREFIX}_IRON_PYTHON_PATH_SUFFIXES} NO_SYSTEM_ENVIRONMENT_PATH NO_CMAKE_SYSTEM_PATH) _python_validate_compiler (${${_PYTHON_PREFIX}_FIND_VERSION}) if (${_PYTHON_PREFIX}_COMPILER) break() endif() if (_${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "LAST") find_program (${_PYTHON_PREFIX}_COMPILER NAMES ipyc PATHS ${_${_PYTHON_PREFIX}_REGISTRY_PATHS} PATH_SUFFIXES ${_${_PYTHON_PREFIX}_IRON_PYTHON_PATH_SUFFIXES} NO_DEFAULT_PATH) endif() break() endwhile() else() # try using root dir and registry foreach (_${_PYTHON_PREFIX}_VERSION IN LISTS _${_PYTHON_PREFIX}_FIND_VERSIONS) if (_${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "FIRST") find_program (${_PYTHON_PREFIX}_COMPILER NAMES ipyc HINTS ${_${_PYTHON_PREFIX}_IRON_ROOT} ${_${_PYTHON_PREFIX}_HINTS} PATHS [HKEY_LOCAL_MACHINE\\SOFTWARE\\IronPython\\${_${_PYTHON_PREFIX}_VERSION}\\InstallPath] PATH_SUFFIXES ${_${_PYTHON_PREFIX}_IRON_PYTHON_PATH_SUFFIXES} NO_SYSTEM_ENVIRONMENT_PATH NO_CMAKE_SYSTEM_PATH) _python_validate_compiler (${_${_PYTHON_PREFIX}_VERSION} EXACT) if (${_PYTHON_PREFIX}_COMPILER) break() endif() endif() find_program (${_PYTHON_PREFIX}_COMPILER NAMES ipyc HINTS ${_${_PYTHON_PREFIX}_IRON_ROOT} ${_${_PYTHON_PREFIX}_HINTS} PATH_SUFFIXES ${_${_PYTHON_PREFIX}_IRON_PYTHON_PATH_SUFFIXES} NO_SYSTEM_ENVIRONMENT_PATH NO_CMAKE_SYSTEM_PATH) _python_validate_compiler (${_${_PYTHON_PREFIX}_VERSION} EXACT) if (${_PYTHON_PREFIX}_COMPILER) break() endif() if (_${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "LAST") find_program (${_PYTHON_PREFIX}_COMPILER NAMES ipyc PATHS [HKEY_LOCAL_MACHINE\\SOFTWARE\\IronPython\\${_${_PYTHON_PREFIX}_VERSION}\\InstallPath] PATH_SUFFIXES ${_${_PYTHON_PREFIX}_IRON_PYTHON_PATH_SUFFIXES} NO_DEFAULT_PATH) _python_validate_compiler (${_${_PYTHON_PREFIX}_VERSION} EXACT) if (${_PYTHON_PREFIX}_COMPILER) break() endif() endif() endforeach() # no specific version found, re-try in standard paths find_program (${_PYTHON_PREFIX}_COMPILER NAMES ipyc HINTS ${_${_PYTHON_PREFIX}_IRON_ROOT} ${_${_PYTHON_PREFIX}_HINTS} PATH_SUFFIXES ${_${_PYTHON_PREFIX}_IRON_PYTHON_PATH_SUFFIXES}) endif() if (${_PYTHON_PREFIX}_COMPILER) # retrieve python environment version from compiler set (_${_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}" /target:exe /embed "${_${_PYTHON_PREFIX}_VERSION_DIR}/version.py" WORKING_DIRECTORY "${_${_PYTHON_PREFIX}_VERSION_DIR}" OUTPUT_QUIET ERROR_QUIET) execute_process (COMMAND "${_${_PYTHON_PREFIX}_VERSION_DIR}/version" WORKING_DIRECTORY "${_${_PYTHON_PREFIX}_VERSION_DIR}" RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT OUTPUT_VARIABLE _${_PYTHON_PREFIX}_VERSION ERROR_QUIET) if (NOT _${_PYTHON_PREFIX}_RESULT) string (REGEX MATCHALL "[0-9]+" _${_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_property (CACHE ${_PYTHON_PREFIX}_COMPILER PROPERTY VALUE "${_PYTHON_PREFIX}_COMPILER-NOTFOUND") endif() file (REMOVE_RECURSE "${_${_PYTHON_PREFIX}_VERSION_DIR}") endif() if (${_PYTHON_PREFIX}_COMPILER) if (${_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 (${_PYTHON_PREFIX}_Compiler_FOUND) set (${_PYTHON_PREFIX}_COMPILER_ID IronPython) else() unset (${_PYTHON_PREFIX}_COMPILER_ID) endif() mark_as_advanced (${_PYTHON_PREFIX}_COMPILER) endif() # third step, search for the development artifacts ## Development environment is not compatible with IronPython interpreter if ("Development" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS AND NOT ${_PYTHON_PREFIX}_INTERPRETER_ID STREQUAL "IronPython") list (APPEND _${_PYTHON_PREFIX}_CACHED_VARS ${_PYTHON_PREFIX}_LIBRARY ${_PYTHON_PREFIX}_LIBRARY_RELEASE ${_PYTHON_PREFIX}_RUNTIME_LIBRARY_RELEASE ${_PYTHON_PREFIX}_LIBRARY_DEBUG ${_PYTHON_PREFIX}_RUNTIME_LIBRARY_DEBUG ${_PYTHON_PREFIX}_INCLUDE_DIR) if (${_PYTHON_PREFIX}_FIND_REQUIRED_Development) list (APPEND _${_PYTHON_PREFIX}_REQUIRED_VARS ${_PYTHON_PREFIX}_LIBRARY ${_PYTHON_PREFIX}_INCLUDE_DIR) endif() # Support preference of static libs by adjusting CMAKE_FIND_LIBRARY_SUFFIXES unset (_${_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 ${CMAKE_STATIC_LIBRARY_SUFFIX}) endif() endif() # if python interpreter is found, use its location and version to ensure consistency # between interpreter and development environment unset (_${_PYTHON_PREFIX}_PREFIX) unset (_${_PYTHON_PREFIX}_EXEC_PREFIX) unset (_${_PYTHON_PREFIX}_BASE_EXEC_PREFIX) if (${_PYTHON_PREFIX}_Interpreter_FOUND) execute_process (COMMAND "${${_PYTHON_PREFIX}_EXECUTABLE}" -c "import sys; from distutils import sysconfig; sys.stdout.write(sysconfig.EXEC_PREFIX)" RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT OUTPUT_VARIABLE _${_PYTHON_PREFIX}_EXEC_PREFIX ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE) if (_${_PYTHON_PREFIX}_RESULT) unset (_${_PYTHON_PREFIX}_EXEC_PREFIX) endif() if (NOT ${_PYTHON_PREFIX}_FIND_VIRTUALENV STREQUAL "STANDARD") execute_process (COMMAND "${${_PYTHON_PREFIX}_EXECUTABLE}" -c "import sys; from distutils import sysconfig; sys.stdout.write(sysconfig.BASE_EXEC_PREFIX)" RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT OUTPUT_VARIABLE _${_PYTHON_PREFIX}_BASE_EXEC_PREFIX ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE) if (_${_PYTHON_PREFIX}_RESULT) unset (_${_PYTHON_PREFIX}_BASE_EXEC_PREFIX) endif() endif() endif() set (_${_PYTHON_PREFIX}_BASE_HINTS "${_${_PYTHON_PREFIX}_EXEC_PREFIX}" "${_${_PYTHON_PREFIX}_BASE_EXEC_PREFIX}" "${${_PYTHON_PREFIX}_ROOT_DIR}" ENV ${_PYTHON_PREFIX}_ROOT_DIR) set (_${_PYTHON_PREFIX}_HINTS ${_${_PYTHON_PREFIX}_BASE_HINTS}) if (_${_PYTHON_PREFIX}_FIND_STRATEGY STREQUAL "LOCATION") set (_${_PYTHON_PREFIX}_CONFIG_NAMES) foreach (_${_PYTHON_PREFIX}_VERSION IN LISTS _${_PYTHON_PREFIX}_FIND_VERSIONS) _python_get_names (_${_PYTHON_PREFIX}_VERSION_NAMES VERSION ${_${_PYTHON_PREFIX}_VERSION} POSIX CONFIG) list (APPEND _${_PYTHON_PREFIX}_CONFIG_NAMES ${_${_PYTHON_PREFIX}_VERSION_NAMES}) endforeach() find_program (_${_PYTHON_PREFIX}_CONFIG NAMES ${_${_PYTHON_PREFIX}_CONFIG_NAMES} NAMES_PER_DIR HINTS ${_${_PYTHON_PREFIX}_HINTS} PATH_SUFFIXES bin) 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) find_program (_${_PYTHON_PREFIX}_CONFIG NAMES ${_${_PYTHON_PREFIX}_CONFIG_NAMES} NAMES_PER_DIR HINTS ${_${_PYTHON_PREFIX}_HINTS} PATH_SUFFIXES bin) unset (_${_PYTHON_PREFIX}_CONFIG_NAMES) if (NOT _${_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 (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 (_${_PYTHON_PREFIX}_CONFIG) break() endif() endforeach() endif() if (_${_PYTHON_PREFIX}_CONFIG) # retrieve root install directory execute_process (COMMAND "${_${_PYTHON_PREFIX}_CONFIG}" --prefix RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT OUTPUT_VARIABLE _${_PYTHON_PREFIX}_PREFIX ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE) if (_${_PYTHON_PREFIX}_RESULT) # python-config is not usable unset (_${_PYTHON_PREFIX}_CONFIG CACHE) endif() endif() if (_${_PYTHON_PREFIX}_CONFIG) # enforce current ABI execute_process (COMMAND "${_${_PYTHON_PREFIX}_CONFIG}" --abiflags RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT OUTPUT_VARIABLE _${_PYTHON_PREFIX}_ABIFLAGS ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE) if (_${_PYTHON_PREFIX}_RESULT) # assume ABI is not supported set (_${_PYTHON_PREFIX}_ABIFLAGS "") endif() set (_${_PYTHON_PREFIX}_HINTS "${_${_PYTHON_PREFIX}_PREFIX}") # retrieve library ## compute some paths and artifact names string (REGEX REPLACE "^.+python([0-9.]+)[a-z]*-config" "\\1" _${_PYTHON_PREFIX}_CONFIG_VERSION "${_${_PYTHON_PREFIX}_CONFIG}") _python_get_path_suffixes (_${_PYTHON_PREFIX}_PATH_SUFFIXES VERSION ${_${_PYTHON_PREFIX}_CONFIG_VERSION} LIBRARY) _python_get_names (_${_PYTHON_PREFIX}_LIB_NAMES VERSION ${_${_PYTHON_PREFIX}_CONFIG_VERSION} POSIX LIBRARY) execute_process (COMMAND "${_${_PYTHON_PREFIX}_CONFIG}" --configdir RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT OUTPUT_VARIABLE _${_PYTHON_PREFIX}_CONFIGDIR ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE) if (NOT _${_PYTHON_PREFIX}_RESULT) list (APPEND _${_PYTHON_PREFIX}_HINTS "${_${_PYTHON_PREFIX}_CONFIGDIR}") endif() 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) # retrieve runtime library if (${_PYTHON_PREFIX}_LIBRARY_RELEASE) get_filename_component (_${_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 NO_SYSTEM_ENVIRONMENT_PATH NO_CMAKE_SYSTEM_PATH) endif() # retrieve include directory execute_process (COMMAND "${_${_PYTHON_PREFIX}_CONFIG}" --includes RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT OUTPUT_VARIABLE _${_PYTHON_PREFIX}_FLAGS ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE) if (NOT _${_PYTHON_PREFIX}_RESULT) # retrieve include directory string (REGEX MATCHALL "-I[^ ]+" _${_PYTHON_PREFIX}_INCLUDE_DIRS "${_${_PYTHON_PREFIX}_FLAGS}") string (REPLACE "-I" "" _${_PYTHON_PREFIX}_INCLUDE_DIRS "${_${_PYTHON_PREFIX}_INCLUDE_DIRS}") list (REMOVE_DUPLICATES _${_PYTHON_PREFIX}_INCLUDE_DIRS) find_path (${_PYTHON_PREFIX}_INCLUDE_DIR NAMES Python.h HINTS ${_${_PYTHON_PREFIX}_INCLUDE_DIRS} NO_SYSTEM_ENVIRONMENT_PATH NO_CMAKE_SYSTEM_PATH) endif() endif() # Rely on HINTS and standard paths if config tool failed to locate artifacts if (NOT ${_PYTHON_PREFIX}_LIBRARY_RELEASE OR NOT ${_PYTHON_PREFIX}_INCLUDE_DIR) set (_${_PYTHON_PREFIX}_HINTS ${_${_PYTHON_PREFIX}_BASE_HINTS}) if (_${_PYTHON_PREFIX}_FIND_STRATEGY STREQUAL "LOCATION") unset (_${_PYTHON_PREFIX}_LIB_NAMES) unset (_${_PYTHON_PREFIX}_LIB_NAMES_DEBUG) unset (_${_PYTHON_PREFIX}_FRAMEWORK_PATHS) unset (_${_PYTHON_PREFIX}_REGISTRY_PATHS) unset (_${_PYTHON_PREFIX}_PATH_SUFFIXES) foreach (_${_PYTHON_PREFIX}_LIB_VERSION IN LISTS _${_PYTHON_PREFIX}_FIND_VERSIONS) # library names _python_get_names (_${_PYTHON_PREFIX}_VERSION_NAMES VERSION ${_${_PYTHON_PREFIX}_LIB_VERSION} WIN32 POSIX LIBRARY) list (APPEND _${_PYTHON_PREFIX}_LIB_NAMES ${_${_PYTHON_PREFIX}_VERSION_NAMES}) _python_get_names (_${_PYTHON_PREFIX}_VERSION_NAMES VERSION ${_${_PYTHON_PREFIX}_LIB_VERSION} WIN32 DEBUG) list (APPEND _${_PYTHON_PREFIX}_LIB_NAMES_DEBUG ${_${_PYTHON_PREFIX}_VERSION_NAMES}) # Framework Paths _python_get_frameworks (_${_PYTHON_PREFIX}_VERSION_PATHS ${_${_PYTHON_PREFIX}_LIB_VERSION}) list (APPEND _${_PYTHON_PREFIX}_FRAMEWORK_PATHS ${_${_PYTHON_PREFIX}_VERSION_PATHS}) # Registry Paths _python_get_registries (_${_PYTHON_PREFIX}_VERSION_PATHS ${_${_PYTHON_PREFIX}_LIB_VERSION}) list (APPEND _${_PYTHON_PREFIX}_REGISTRY_PATHS ${_${_PYTHON_PREFIX}_VERSION_PATHS}) # Paths suffixes _python_get_path_suffixes (_${_PYTHON_PREFIX}_VERSION_PATHS VERSION ${_${_PYTHON_PREFIX}_LIB_VERSION} LIBRARY) list (APPEND _${_PYTHON_PREFIX}_PATH_SUFFIXES ${_${_PYTHON_PREFIX}_VERSION_PATHS}) endforeach() 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}_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}_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} 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 (${_PYTHON_PREFIX}_LIBRARY_RELEASE) # extract version from library name if (${_PYTHON_PREFIX}_LIBRARY_RELEASE MATCHES "python([23])([0-9]+)") set (_${_PYTHON_PREFIX}_VERSION "${CMAKE_MATCH_1}.${CMAKE_MATCH_2}") elseif (${_PYTHON_PREFIX}_LIBRARY_RELEASE MATCHES "python([23])\\.([0-9]+)") set (_${_PYTHON_PREFIX}_VERSION "${CMAKE_MATCH_1}.${CMAKE_MATCH_2}") endif() endif() if (WIN32) # search for debug library if (${_PYTHON_PREFIX}_LIBRARY_RELEASE) # use 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) else() # search first in known locations if (_${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "FIRST") find_library (${_PYTHON_PREFIX}_LIBRARY_DEBUG NAMES ${_${_PYTHON_PREFIX}_LIB_NAMES_DEBUG} NAMES_PER_DIR HINTS ${_${_PYTHON_PREFIX}_HINTS} PATHS ${_${_PYTHON_PREFIX}_REGISTRY_PATHS} PATH_SUFFIXES lib libs NO_SYSTEM_ENVIRONMENT_PATH NO_CMAKE_SYSTEM_PATH) endif() # search in all default paths find_library (${_PYTHON_PREFIX}_LIBRARY_DEBUG NAMES ${_${_PYTHON_PREFIX}_LIB_NAMES_DEBUG} NAMES_PER_DIR HINTS ${_${_PYTHON_PREFIX}_HINTS} PATHS ${__${_PYTHON_PREFIX}_REGISTRY_PATHS} PATH_SUFFIXES lib libs) # extract version from library name if (${_PYTHON_PREFIX}_LIBRARY_DEBUG MATCHES "python([23])([0-9]+)") set (_${_PYTHON_PREFIX}_VERSION "${CMAKE_MATCH_1}.${CMAKE_MATCH_2}") elseif (${_PYTHON_PREFIX}_LIBRARY_DEBUG MATCHES "python([23])\\.([0-9]+)") set (_${_PYTHON_PREFIX}_VERSION "${CMAKE_MATCH_1}.${CMAKE_MATCH_2}") endif() endif() endif() 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 ${_${_PYTHON_PREFIX}_LIB_VERSION}) _python_get_registries (_${_PYTHON_PREFIX}_REGISTRY_PATHS ${_${_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}_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}_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} 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 (WIN32) # search for debug library if (${_PYTHON_PREFIX}_LIBRARY_RELEASE) # use library location as a hint get_filename_component (_${_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) else() # search first in known locations if (_${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "FIRST") find_library (${_PYTHON_PREFIX}_LIBRARY_DEBUG NAMES ${_${_PYTHON_PREFIX}_LIB_NAMES_DEBUG} NAMES_PER_DIR HINTS ${_${_PYTHON_PREFIX}_HINTS} PATHS ${_${_PYTHON_PREFIX}_REGISTRY_PATHS} PATH_SUFFIXES lib libs NO_SYSTEM_ENVIRONMENT_PATH NO_CMAKE_SYSTEM_PATH) endif() # search in all default paths find_library (${_PYTHON_PREFIX}_LIBRARY_DEBUG NAMES ${_${_PYTHON_PREFIX}_LIB_NAMES_DEBUG} NAMES_PER_DIR HINTS ${_${_PYTHON_PREFIX}_HINTS} PATHS ${__${_PYTHON_PREFIX}_REGISTRY_PATHS} PATH_SUFFIXES lib libs) endif() endif() if (${_PYTHON_PREFIX}_LIBRARY_RELEASE OR ${_PYTHON_PREFIX}_LIBRARY_DEBUG) set (_${_PYTHON_PREFIX}_VERSION ${_${_PYTHON_PREFIX}_LIB_VERSION}) break() endif() endforeach() 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() # Don't search for include dir if no library was founded if (${_PYTHON_PREFIX}_LIBRARY_RELEASE OR ${_PYTHON_PREFIX}_LIBRARY_DEBUG) unset (_${_PYTHON_PREFIX}_INCLUDE_HINTS) if (${_PYTHON_PREFIX}_EXECUTABLE) # pick up include directory from configuration execute_process (COMMAND "${${_PYTHON_PREFIX}_EXECUTABLE}" -c "import sys; import sysconfig; sys.stdout.write(sysconfig.get_path('include'))" RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT OUTPUT_VARIABLE _${_PYTHON_PREFIX}_PATH ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE) if (NOT _${_PYTHON_PREFIX}_RESULT) file (TO_CMAKE_PATH "${_${_PYTHON_PREFIX}_PATH}" _${_PYTHON_PREFIX}_PATH) list (APPEND _${_PYTHON_PREFIX}_INCLUDE_HINTS "${_${_PYTHON_PREFIX}_PATH}") endif() endif() foreach (_${_PYTHON_PREFIX}_LIB IN ITEMS ${_PYTHON_PREFIX}_LIBRARY_RELEASE ${_PYTHON_PREFIX}_LIBRARY_DEBUG) if (${_${_PYTHON_PREFIX}_LIB}) # Use the library's install prefix as a hint if (${_${_PYTHON_PREFIX}_LIB} MATCHES "^(.+/Frameworks/Python.framework/Versions/[0-9.]+)") list (APPEND _${_PYTHON_PREFIX}_INCLUDE_HINTS "${CMAKE_MATCH_1}") elseif (${_${_PYTHON_PREFIX}_LIB} MATCHES "^(.+)/lib(64|32)?/python[0-9.]+/config") list (APPEND _${_PYTHON_PREFIX}_INCLUDE_HINTS "${CMAKE_MATCH_1}") elseif (DEFINED CMAKE_LIBRARY_ARCHITECTURE AND ${_${_PYTHON_PREFIX}_LIB} 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 "${${_${_PYTHON_PREFIX}_LIB}}" DIRECTORY) get_filename_component (_${_PYTHON_PREFIX}_PREFIX "${_${_PYTHON_PREFIX}_PREFIX}" DIRECTORY) list (APPEND _${_PYTHON_PREFIX}_INCLUDE_HINTS "${_${_PYTHON_PREFIX}_PREFIX}") endif() endif() endforeach() list (REMOVE_DUPLICATES _${_PYTHON_PREFIX}_INCLUDE_HINTS) _python_get_frameworks (_${_PYTHON_PREFIX}_FRAMEWORK_PATHS ${_${_PYTHON_PREFIX}_VERSION}) _python_get_registries (_${_PYTHON_PREFIX}_REGISTRY_PATHS ${_${_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.h HINTS ${_${_PYTHON_PREFIX}_INCLUDE_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() if (WIN32 AND _${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "FIRST") find_path (${_PYTHON_PREFIX}_INCLUDE_DIR NAMES Python.h HINTS ${_${_PYTHON_PREFIX}_INCLUDE_HINTS} ${_${_PYTHON_PREFIX}_HINTS} 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.h HINTS ${_${_PYTHON_PREFIX}_INCLUDE_HINTS} ${_${_PYTHON_PREFIX}_HINTS} 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 (${_PYTHON_PREFIX}_INCLUDE_DIR NAMES Python.h) endif() if (${_PYTHON_PREFIX}_INCLUDE_DIR) # retrieve version from header file file (STRINGS "${${_PYTHON_PREFIX}_INCLUDE_DIR}/patchlevel.h" _${_PYTHON_PREFIX}_VERSION REGEX "^#define[ \t]+PY_VERSION[ \t]+\"[^\"]+\"") string (REGEX REPLACE "^#define[ \t]+PY_VERSION[ \t]+\"([^\"]+)\".*" "\\1" _${_PYTHON_PREFIX}_VERSION "${_${_PYTHON_PREFIX}_VERSION}") 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 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() endif() # define public variables include (${CMAKE_CURRENT_LIST_DIR}/../SelectLibraryConfigurations.cmake) select_library_configurations (${_PYTHON_PREFIX}) 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 "${CMAKE_SHARED_LIBRARY_SUFFIX}$" OR ${_PYTHON_PREFIX}_LIBRARY_RELEASE MATCHES "${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 ${_PYTHON_PREFIX}_RUNTIME_LIBRARY_DEBUG) endif() set (${_PYTHON_PREFIX}_INCLUDE_DIRS "${${_PYTHON_PREFIX}_INCLUDE_DIR}") mark_as_advanced (${_PYTHON_PREFIX}_RUNTIME_LIBRARY_RELEASE ${_PYTHON_PREFIX}_RUNTIME_LIBRARY_DEBUG ${_PYTHON_PREFIX}_INCLUDE_DIR) if ((${_PYTHON_PREFIX}_LIBRARY_RELEASE OR ${_PYTHON_PREFIX}_LIBRARY_DEBUG) AND ${_PYTHON_PREFIX}_INCLUDE_DIR) if (${_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}) set (${_PYTHON_PREFIX}_Development_FOUND TRUE) endif() elseif (${_PYTHON_PREFIX}_VERSION_MAJOR VERSION_EQUAL _${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR) set (${_PYTHON_PREFIX}_Development_FOUND TRUE) endif() endif() # 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() endif() if ("NumPy" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS AND ${_PYTHON_PREFIX}_Interpreter_FOUND) list (APPEND _${_PYTHON_PREFIX}_CACHED_VARS ${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR) if (${_PYTHON_PREFIX}_FIND_REQUIRED_NumPy) list (APPEND _${_PYTHON_PREFIX}_REQUIRED_VARS ${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR) endif() execute_process( COMMAND "${${_PYTHON_PREFIX}_EXECUTABLE}" -c "from __future__ import print_function\ntry: import numpy; print(numpy.get_include(), end='')\nexcept:pass\n" RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT OUTPUT_VARIABLE _${_PYTHON_PREFIX}_NumPy_PATH ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE) if (NOT _${_PYTHON_PREFIX}_RESULT) find_path(${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR NAMES "numpy/arrayobject.h" "numpy/numpyconfig.h" HINTS "${_${_PYTHON_PREFIX}_NumPy_PATH}" NO_DEFAULT_PATH) endif() if(${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR) set(${_PYTHON_PREFIX}_NumPy_INCLUDE_DIRS "${${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR}") set(${_PYTHON_PREFIX}_NumPy_FOUND TRUE) endif() if(${_PYTHON_PREFIX}_NumPy_FOUND) execute_process( COMMAND "${${_PYTHON_PREFIX}_EXECUTABLE}" -c "from __future__ import print_function\ntry: import numpy; print(numpy.__version__, end='')\nexcept:pass\n" RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT OUTPUT_VARIABLE _${_PYTHON_PREFIX}_NumPy_VERSION) if (NOT _${_PYTHON_PREFIX}_RESULT) set(${_PYTHON_PREFIX}_NumPy_VERSION "${_${_PYTHON_PREFIX}_NumPy_VERSION}") endif() endif() # final step: set NumPy founded only if Development component is founded as well if (NOT ${_PYTHON_PREFIX}_Development_FOUND) set(${_PYTHON_PREFIX}_NumPy_FOUND FALSE) endif() 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 ${_PYTHON_PREFIX}: Found unsuitable major version \"${${_PYTHON_PREFIX}_VERSION_MAJOR}\", but required major version is exact version \"${_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR}\"") endif() include (${CMAKE_CURRENT_LIST_DIR}/../FindPackageHandleStandardArgs.cmake) 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" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS AND ${_PYTHON_PREFIX}_Development_FOUND) macro (__PYTHON_IMPORT_LIBRARY __name) if (${_PYTHON_PREFIX}_LIBRARY_RELEASE MATCHES "${CMAKE_SHARED_LIBRARY_SUFFIX}$" OR ${_PYTHON_PREFIX}_LIBRARY_DEBUG MATCHES "${CMAKE_SHARED_LIBRARY_SUFFIX}$" OR ${_PYTHON_PREFIX}_RUNTIME_LIBRARY_RELEASE OR ${_PYTHON_PREFIX}_RUNTIME_LIBRARY_DEBUG) set (_${_PYTHON_PREFIX}_LIBRARY_TYPE SHARED) else() set (_${_PYTHON_PREFIX}_LIBRARY_TYPE STATIC) endif() add_library (${__name} ${_${_PYTHON_PREFIX}_LIBRARY_TYPE} IMPORTED) set_property (TARGET ${__name} PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${${_PYTHON_PREFIX}_INCLUDE_DIR}") if ((${_PYTHON_PREFIX}_LIBRARY_RELEASE AND ${_PYTHON_PREFIX}_RUNTIME_LIBRARY_RELEASE) OR (${_PYTHON_PREFIX}_LIBRARY_DEBUG AND ${_PYTHON_PREFIX}_RUNTIME_LIBRARY_DEBUG)) # System manage shared libraries in two parts: import and runtime if (${_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}_LIBRARY}" IMPORTED_LOCATION "${${_PYTHON_PREFIX}_RUNTIME_LIBRARY}") endif() else() if (${_PYTHON_PREFIX}_LIBRARY_RELEASE AND ${_PYTHON_PREFIX}_LIBRARY_DEBUG) set_property (TARGET ${_PYTHON_PREFIX}::Python PROPERTY IMPORTED_CONFIGURATIONS RELEASE DEBUG) set_target_properties (${__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}") endif() endif() if (_${_PYTHON_PREFIX}_CONFIG AND _${_PYTHON_PREFIX}_LIBRARY_TYPE STREQUAL "STATIC") # extend link information with dependent libraries execute_process (COMMAND "${_${_PYTHON_PREFIX}_CONFIG}" --ldflags RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT OUTPUT_VARIABLE _${_PYTHON_PREFIX}_FLAGS ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE) if (NOT _${_PYTHON_PREFIX}_RESULT) string (REGEX MATCHALL "-[Ll][^ ]+" _${_PYTHON_PREFIX}_LINK_LIBRARIES "${_${_PYTHON_PREFIX}_FLAGS}") # remove elements relative to python library itself list (FILTER _${_PYTHON_PREFIX}_LINK_LIBRARIES EXCLUDE REGEX "-lpython") foreach (_${_PYTHON_PREFIX}_DIR IN LISTS ${_PYTHON_PREFIX}_LIBRARY_DIRS) list (FILTER _${_PYTHON_PREFIX}_LINK_LIBRARIES EXCLUDE REGEX "-L${${_PYTHON_PREFIX}_DIR}") endforeach() set_property (TARGET ${__name} PROPERTY INTERFACE_LINK_LIBRARIES ${_${_PYTHON_PREFIX}_LINK_LIBRARIES}) endif() endif() endmacro() if (NOT TARGET ${_PYTHON_PREFIX}::Python) __python_import_library (${_PYTHON_PREFIX}::Python) endif() if (NOT TARGET ${_PYTHON_PREFIX}::Module) if (CMAKE_SYSTEM_NAME MATCHES "^(Windows.*|CYGWIN|MSYS)$") # 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 (${_PYTHON_PREFIX}::Module) else() add_library (${_PYTHON_PREFIX}::Module INTERFACE IMPORTED) set_property (TARGET ${_PYTHON_PREFIX}::Module PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${${_PYTHON_PREFIX}_INCLUDE_DIR}") # 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 ${_PYTHON_PREFIX}::Module PROPERTY INTERFACE_LINK_OPTIONS "LINKER:-b,erok") endif() endif() endif() # # PYTHON_ADD_LIBRARY ( [STATIC|SHARED|MODULE] src1 src2 ... srcN) # It is used to build modules for python. # function (__${_PYTHON_PREFIX}_ADD_LIBRARY prefix name) cmake_parse_arguments (PARSE_ARGV 2 PYTHON_ADD_LIBRARY "STATIC;SHARED;MODULE" "" "") unset (type) if (NOT (PYTHON_ADD_LIBRARY_STATIC OR PYTHON_ADD_LIBRARY_SHARED OR PYTHON_ADD_LIBRARY_MODULE)) set (type MODULE) endif() add_library (${name} ${type} ${ARGN}) 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 ${name} PROPERTY SUFFIX ".pyd") endif() else() target_link_libraries (${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 ${_PYTHON_PREFIX}::NumPy PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR}") target_link_libraries (${_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 (_${_PYTHON_PREFIX}_CMAKE_FIND_FRAMEWORK) else() unset (CMAKE_FIND_FRAMEWORK) endif() unset (_${_PYTHON_PREFIX}_CONFIG CACHE)