diff options
| author | Brad King <brad.king@kitware.com> | 2019-09-03 13:48:44 (GMT) |
|---|---|---|
| committer | Kitware Robot <kwrobot@kitware.com> | 2019-09-03 13:49:00 (GMT) |
| commit | 72b7629956c1718ce59db8a6a0d485b166ed6fe0 (patch) | |
| tree | 5810c5fbaa9f27df25b2d436aae2ea0013c7b845 | |
| parent | aa3465fcd2d792880fd7e2a6754a283d6df66531 (diff) | |
| parent | 06d9e67fbd2b2dfc9cba12327866b2f73eab8a18 (diff) | |
| download | CMake-72b7629956c1718ce59db8a6a0d485b166ed6fe0.zip CMake-72b7629956c1718ce59db8a6a0d485b166ed6fe0.tar.gz CMake-72b7629956c1718ce59db8a6a0d485b166ed6fe0.tar.bz2 | |
Merge topic 'FindPython-specify-artifacts-directly'
06d9e67fbd FindPython: Add capability to specify directly artifacts
cea2010b5c FindPython: Enhance python cache variables management.
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !3690
| -rw-r--r-- | Help/release/dev/FindPython-specify_artifacts.rst | 5 | ||||
| -rw-r--r-- | Modules/FindPython.cmake | 50 | ||||
| -rw-r--r-- | Modules/FindPython/Support.cmake | 1960 | ||||
| -rw-r--r-- | Modules/FindPython2.cmake | 38 | ||||
| -rw-r--r-- | Modules/FindPython3.cmake | 38 | ||||
| -rw-r--r-- | Tests/FindPython/CMakeLists.txt | 13 | ||||
| -rw-r--r-- | Tests/FindPython/RequiredArtifacts/CMakeLists.txt | 110 | ||||
| -rw-r--r-- | Tests/FindPython/RequiredArtifacts/Check/CMakeLists.txt | 41 |
8 files changed, 1408 insertions, 847 deletions
diff --git a/Help/release/dev/FindPython-specify_artifacts.rst b/Help/release/dev/FindPython-specify_artifacts.rst new file mode 100644 index 0000000..7032f8b --- /dev/null +++ b/Help/release/dev/FindPython-specify_artifacts.rst @@ -0,0 +1,5 @@ +FindPython-specify_artifacts +---------------------------- + +* Modules :module:`FindPython3`, :module:`FindPython2` and :module:`FindPython` + gain the capability to specify directly artifacts. diff --git a/Modules/FindPython.cmake b/Modules/FindPython.cmake index 2056e93..3cc08a1 100644 --- a/Modules/FindPython.cmake +++ b/Modules/FindPython.cmake @@ -243,6 +243,44 @@ Hints recommended to also include the component ``Interpreter`` to get expected result. +Artifacts Specification +^^^^^^^^^^^^^^^^^^^^^^^ + +To solve special cases, it is possible to specify directly the artifacts by +setting the following variables: + +``Python_EXECUTABLE`` + The path to the interpreter. + +``Python_COMPILER`` + The path to the compiler. + +``Python_LIBRARY`` + The path to the library. It will be used to compute the + variables ``Python_LIBRARIES``, ``Python_LIBRAY_DIRS`` and + ``Python_RUNTIME_LIBRARY_DIRS``. + +``Python_INCLUDE_DIR`` + The path to the directory of the ``Python`` headers. It will be used to + compute the variable ``Python_INCLUDE_DIRS``. + +``Python_NumPy_INCLUDE_DIR`` + The path to the directory of the ``NumPy`` headers. It will be used to + compute the variable ``Python_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 responsability to + ensure the consistency of the various artifacts. + Commands ^^^^^^^^ @@ -275,6 +313,14 @@ else() set (_Python_REQUIRED_VERSIONS 3 2) set (_Python_REQUIRED_VERSION_LAST 2) + unset (_Python_INPUT_VARS) + foreach (_Python_ITEM IN ITEMS Python_EXECUTABLE Python_COMPILER Python_LIBRARY + Python_INCLUDE_DIR Python_NumPy_INCLUDE_DIR) + if (NOT DEFINED ${_Python_ITEM}) + list (APPEND _Python_INPUT_VARS ${_Python_ITEM}) + endif() + endforeach() + foreach (_Python_REQUIRED_VERSION_MAJOR IN LISTS _Python_REQUIRED_VERSIONS) set (Python_FIND_VERSION ${_Python_REQUIRED_VERSION_MAJOR}) include (${CMAKE_CURRENT_LIST_DIR}/FindPython/Support.cmake) @@ -282,6 +328,10 @@ else() _Python_REQUIRED_VERSION_MAJOR EQUAL _Python_REQUIRED_VERSION_LAST) break() endif() + # clean-up INPUT variables not set by the user + foreach (_Python_ITEM IN LISTS _Python_INPUT_VARS) + unset (${_Python_ITEM}) + endforeach() # clean-up some CACHE variables to ensure look-up restart from scratch foreach (_Python_ITEM IN LISTS _Python_CACHED_VARS) unset (${_Python_ITEM} CACHE) diff --git a/Modules/FindPython/Support.cmake b/Modules/FindPython/Support.cmake index 90a8264..b67d563 100644 --- a/Modules/FindPython/Support.cmake +++ b/Modules/FindPython/Support.cmake @@ -261,16 +261,16 @@ function (_PYTHON_GET_CONFIG_VAR _PYTHON_PGCV_VALUE NAME) else() if (NAME STREQUAL "INCLUDES") # do some clean-up - string (REGEX MATCHALL "-I[^ ]+" _values "${_values}") - string (REPLACE "-I" "" _values "${_values}") + string (REGEX MATCHALL "(-I|-iwithsysroot)[ ]*[^ ]+" _values "${_values}") + string (REGEX REPLACE "(-I|-iwithsysroot)[ ]*" "" _values "${_values}") list (REMOVE_DUPLICATES _values) endif() endif() endif() - if (${_PYTHON_PREFIX}_EXECUTABLE AND NOT CMAKE_CROSSCOMPILING) + if (_${_PYTHON_PREFIX}_EXECUTABLE AND NOT CMAKE_CROSSCOMPILING) if (NAME STREQUAL "PREFIX") - execute_process (COMMAND "${${_PYTHON_PREFIX}_EXECUTABLE}" -c "import sys; from distutils import sysconfig; sys.stdout.write(';'.join([sysconfig.PREFIX,sysconfig.EXEC_PREFIX,sysconfig.BASE_EXEC_PREFIX]))" + execute_process (COMMAND "${_${_PYTHON_PREFIX}_EXECUTABLE}" -c "import sys; from distutils import sysconfig; sys.stdout.write(';'.join([sysconfig.PREFIX,sysconfig.EXEC_PREFIX,sysconfig.BASE_EXEC_PREFIX]))" RESULT_VARIABLE _result OUTPUT_VARIABLE _values ERROR_QUIET @@ -281,7 +281,7 @@ function (_PYTHON_GET_CONFIG_VAR _PYTHON_PGCV_VALUE NAME) list (REMOVE_DUPLICATES _values) endif() elseif (NAME STREQUAL "INCLUDES") - execute_process (COMMAND "${${_PYTHON_PREFIX}_EXECUTABLE}" -c "import sys; from distutils import sysconfig; sys.stdout.write(';'.join([sysconfig.get_python_inc(plat_specific=True),sysconfig.get_python_inc(plat_specific=False)]))" + execute_process (COMMAND "${_${_PYTHON_PREFIX}_EXECUTABLE}" -c "import sys; from distutils import sysconfig; sys.stdout.write(';'.join([sysconfig.get_python_inc(plat_specific=True),sysconfig.get_python_inc(plat_specific=False)]))" RESULT_VARIABLE _result OUTPUT_VARIABLE _values ERROR_QUIET @@ -294,7 +294,7 @@ function (_PYTHON_GET_CONFIG_VAR _PYTHON_PGCV_VALUE NAME) if (NAME STREQUAL "CONFIGDIR") set (config_flag "LIBPL") endif() - execute_process (COMMAND "${${_PYTHON_PREFIX}_EXECUTABLE}" -c "import sys; from distutils import sysconfig; sys.stdout.write(sysconfig.get_config_var('${config_flag}'))" + execute_process (COMMAND "${_${_PYTHON_PREFIX}_EXECUTABLE}" -c "import sys; from distutils import sysconfig; sys.stdout.write(sysconfig.get_config_var('${config_flag}'))" RESULT_VARIABLE _result OUTPUT_VARIABLE _values ERROR_QUIET @@ -305,13 +305,18 @@ function (_PYTHON_GET_CONFIG_VAR _PYTHON_PGCV_VALUE NAME) endif() endif() + if (config_flag STREQUAL "ABIFLAGS") + 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][^ ]+" _values "${_values}") + string (REGEX MATCHALL "-(l|framework)[ ]*[^ ]+" _values "${_values}") # remove elements relative to python library itself list (FILTER _values EXCLUDE REGEX "-lpython") list (REMOVE_DUPLICATES _values) @@ -320,22 +325,97 @@ function (_PYTHON_GET_CONFIG_VAR _PYTHON_PGCV_VALUE NAME) 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) + # extract version from library name + if (_${_PYTHON_PREFIX}_LIBRARY_RELEASE MATCHES "python([23])([0-9]+)") + set (${_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 (${_PGV_PREFIX}ABI "" PARENT_SCOPE) + elseif (_${_PYTHON_PREFIX}_LIBRARY_RELEASE 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 "${CMAKE_MATCH_3}" PARENT_SCOPE) + endif() + endif() + else() + if (_${_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}.${version_minor}" PARENT_SCOPE) + set (${_PGV_PREFIX}VERSION_MAJOR ${version_major} PARENT_SCOPE) + set (${_PGV_PREFIX}VERSION_MINOR ${version_minor} PARENT_SCOPE) + set (${_PGV_PREFIX}VERSION_PATCH ${version_patch} PARENT_SCOPE) + + # compute ABI flags + if (version_major VERSION_GREATER 2) + file (STRINGS "${_${_PYTHON_PREFIX}_INCLUDE_DIR}/pyconfig.h" config REGEX "(Py_DEBUG|WITH_PYMALLOC|Py_UNICODE_SIZE|MS_WIN32)") + set (abi) + if (config MATCHES "#[ ]*define[ ]+MS_WIN32") + # ABI not used on Windows + set (abi "") + else() + if (config MATCHES "#[ ]*define[ ]+Py_DEBUG[ ]+1") + string (APPEND abi "d") + endif() + if (config MATCHES "#[ ]*define[ ]+WITH_PYMALLOC[ ]+1") + string (APPEND abi "m") + endif() + if (config MATCHES "#[ ]*define[ ]+Py_UNICODE_SIZE[ ]+4") + string (APPEND abi "u") + endif() + set (${_PGV_PREFIX}ABI "${abi}" PARENT_SCOPE) + endif() + else() + # ABI not supported + set (${_PGV_PREFIX}ABI "" PARENT_SCOPE) + endif() + endif() + endif() +endfunction() + function (_PYTHON_VALIDATE_INTERPRETER) - if (NOT ${_PYTHON_PREFIX}_EXECUTABLE) + if (NOT _${_PYTHON_PREFIX}_EXECUTABLE) return() endif() - cmake_parse_arguments (PARSE_ARGV 0 _PVI "EXACT" "" "") + cmake_parse_arguments (PARSE_ARGV 0 _PVI "EXACT;CHECK_EXISTS" "" "") if (_PVI_UNPARSED_ARGUMENTS) set (expected_version ${_PVI_UNPARSED_ARGUMENTS}) else() unset (expected_version) endif() + if (_PVI_CHECK_EXISTS AND NOT EXISTS "${_${_PYTHON_PREFIX}_EXECUTABLE}") + # interpreter does not exist anymore + set_property (CACHE _${_PYTHON_PREFIX}_EXECUTABLE PROPERTY VALUE "_${_PYTHON_PREFIX}_EXECUTABLE-NOTFOUND") + return() + endif() + # validate ABI compatibility if (DEFINED _${_PYTHON_PREFIX}_FIND_ABI) - execute_process (COMMAND "${${_PYTHON_PREFIX}_EXECUTABLE}" -c + execute_process (COMMAND "${_${_PYTHON_PREFIX}_EXECUTABLE}" -c "import sys; sys.stdout.write(sys.abiflags)" RESULT_VARIABLE result OUTPUT_VARIABLE abi @@ -347,16 +427,16 @@ function (_PYTHON_VALIDATE_INTERPRETER) endif() if (NOT abi IN_LIST _${_PYTHON_PREFIX}_ABIFLAGS) # incompatible ABI - set_property (CACHE ${_PYTHON_PREFIX}_EXECUTABLE PROPERTY VALUE "${_PYTHON_PREFIX}_EXECUTABLE-NOTFOUND") + set_property (CACHE _${_PYTHON_PREFIX}_EXECUTABLE PROPERTY VALUE "_${_PYTHON_PREFIX}_EXECUTABLE-NOTFOUND") return() endif() endif() - get_filename_component (python_name "${${_PYTHON_PREFIX}_EXECUTABLE}" NAME) + get_filename_component (python_name "${_${_PYTHON_PREFIX}_EXECUTABLE}" NAME) if (expected_version AND NOT python_name STREQUAL "python${expected_version}${abi}${CMAKE_EXECUTABLE_SUFFIX}") # executable found must have a specific version - execute_process (COMMAND "${${_PYTHON_PREFIX}_EXECUTABLE}" -c + execute_process (COMMAND "${_${_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 @@ -364,14 +444,14 @@ function (_PYTHON_VALIDATE_INTERPRETER) 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") + 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}${CMAKE_EXECUTABLE_SUFFIX}") # executable found do not have version in name # ensure major version is OK - execute_process (COMMAND "${${_PYTHON_PREFIX}_EXECUTABLE}" -c + execute_process (COMMAND "${_${_PYTHON_PREFIX}_EXECUTABLE}" -c "import sys; sys.stdout.write(str(sys.version_info[0]))" RESULT_VARIABLE result OUTPUT_VARIABLE version @@ -379,7 +459,7 @@ function (_PYTHON_VALIDATE_INTERPRETER) OUTPUT_STRIP_TRAILING_WHITESPACE) if (result OR NOT version EQUAL _${_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") + set_property (CACHE _${_PYTHON_PREFIX}_EXECUTABLE PROPERTY VALUE "_${_PYTHON_PREFIX}_EXECUTABLE-NOTFOUND") return() endif() endif() @@ -388,7 +468,7 @@ function (_PYTHON_VALIDATE_INTERPRETER) if (CMAKE_SIZEOF_VOID_P AND "Development" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS AND NOT CMAKE_CROSSCOMPILING) # In this case, interpreter must have same architecture as environment - execute_process (COMMAND "${${_PYTHON_PREFIX}_EXECUTABLE}" -c + execute_process (COMMAND "${_${_PYTHON_PREFIX}_EXECUTABLE}" -c "import sys, struct; sys.stdout.write(str(struct.calcsize(\"P\")))" RESULT_VARIABLE result OUTPUT_VARIABLE size @@ -396,7 +476,7 @@ function (_PYTHON_VALIDATE_INTERPRETER) 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") + set_property (CACHE _${_PYTHON_PREFIX}_EXECUTABLE PROPERTY VALUE "_${_PYTHON_PREFIX}_EXECUTABLE-NOTFOUND") return() endif() endif() @@ -404,11 +484,11 @@ endfunction() function (_PYTHON_VALIDATE_COMPILER expected_version) - if (NOT ${_PYTHON_PREFIX}_COMPILER) + if (NOT _${_PYTHON_PREFIX}_COMPILER) return() endif() - cmake_parse_arguments (_PVC "EXACT" "" "" ${ARGN}) + cmake_parse_arguments (_PVC "EXACT;CHECK_EXISTS" "" "" ${ARGN}) if (_PVC_UNPARSED_ARGUMENTS) set (major_version FALSE) set (expected_version ${_PVC_UNPARSED_ARGUMENTS}) @@ -418,6 +498,12 @@ function (_PYTHON_VALIDATE_COMPILER expected_version) set (_PVC_EXACT TRUE) endif() + if (_PVC_CHECK_EXISTS AND NOT EXISTS "${_${_PYTHON_PREFIX}_COMPILER}") + # Compiler does not exist anymore + set_property (CACHE _${_PYTHON_PREFIX}_COMPILER PROPERTY VALUE "_${_PYTHON_PREFIX}_COMPILER-NOTFOUND") + return() + endif() + # retrieve python environment version from compiler set (working_dir "${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/PythonCompilerVersion.dir") if (major_version) @@ -426,7 +512,7 @@ function (_PYTHON_VALIDATE_COMPILER expected_version) else() file (WRITE "${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 "${working_dir}/version.py" + execute_process (COMMAND "${_${_PYTHON_PREFIX}_COMPILER}" /target:exe /embed "${working_dir}/version.py" WORKING_DIRECTORY "${working_dir}" OUTPUT_QUIET ERROR_QUIET @@ -440,7 +526,98 @@ function (_PYTHON_VALIDATE_COMPILER expected_version) 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") + set_property (CACHE _${_PYTHON_PREFIX}_COMPILER PROPERTY VALUE "_${_PYTHON_PREFIX}_COMPILER-NOTFOUND") + endif() +endfunction() + + +function (_PYTHON_VALIDATE_LIBRARY) + if (NOT _${_PYTHON_PREFIX}_LIBRARY_RELEASE) + return() + endif() + + cmake_parse_arguments (PARSE_ARGV 0 _PVL "EXACT;CHECK_EXISTS" "" "") + if (_PVL_UNPARSED_ARGUMENTS) + set (expected_version ${_PVL_UNPARSED_ARGUMENTS}) + else() + unset (expected_version) + endif() + + if (_PVL_CHECK_EXISTS AND NOT EXISTS "${_${_PYTHON_PREFIX}_LIBRARY_RELEASE}") + # library does not exist anymore + set_property (CACHE _${_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 _${_PYTHON_PREFIX}_ABIFLAGS) + # incompatible ABI + set_property (CACHE _${_PYTHON_PREFIX}_LIBRARY_RELEASE PROPERTY VALUE "_${_PYTHON_PREFIX}_LIBRARY_RELEASE-NOTFOUND") + else() + if (expected_version) + if ((_PVL_EXACT AND NOT lib_VERSION VERSION_EQUAL expected_version) OR (lib_VERSION VERSION_LESS expected_version)) + # library has wrong version + set_property (CACHE _${_PYTHON_PREFIX}_LIBRARY_RELEASE PROPERTY VALUE "_${_PYTHON_PREFIX}_LIBRARY_RELEASE-NOTFOUND") + endif() + else() + if (NOT lib_VERSION_MAJOR VERSION_EQUAL _${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR) + # library has wrong major version + 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 "_${_PYTHON_PREFIX}_LIBRARY_DEBUG-NOTFOUND") + endif() + set_property (CACHE _${_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 "EXACT;CHECK_EXISTS" "" "") + if (_PVID_UNPARSED_ARGUMENTS) + set (expected_version ${_PVID_UNPARSED_ARGUMENTS}) + else() + unset (expected_version) + endif() + + if (_PVID_CHECK_EXISTS AND NOT EXISTS "${_${_PYTHON_PREFIX}_INCLUDE_DIR}") + # include file does not exist anymore + set_property (CACHE _${_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 _${_PYTHON_PREFIX}_ABIFLAGS) + # incompatible ABI + set_property (CACHE _${_PYTHON_PREFIX}_INCLUDE_DIR PROPERTY VALUE "_${_PYTHON_PREFIX}_INCLUDE_DIR-NOTFOUND") + else() + if (expected_version) + if ((_PVID_EXACT AND NOT inc_VERSION VERSION_EQUAL expected_version) OR (inc_VERSION VERSION_LESS expected_version)) + # include dir has wrong version + set_property (CACHE _${_PYTHON_PREFIX}_INCLUDE_DIR PROPERTY VALUE "_${_PYTHON_PREFIX}_INCLUDE_DIR-NOTFOUND") + endif() + else() + if (NOT inc_VERSION_MAJOR VERSION_EQUAL _${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR) + # include dir has wrong major version + set_property (CACHE _${_PYTHON_PREFIX}_INCLUDE_DIR PROPERTY VALUE "_${_PYTHON_PREFIX}_INCLUDE_DIR-NOTFOUND") + endif() + endif() endif() endfunction() @@ -463,8 +640,7 @@ endfunction() function (_PYTHON_SET_LIBRARY_DIRS _PYTHON_SLD_RESULT) unset (_PYTHON_DIRS) - set (_PYTHON_LIBS ${ARGV}) - list (REMOVE_AT _PYTHON_LIBS 0) + set (_PYTHON_LIBS ${ARGN}) foreach (_PYTHON_LIB IN LISTS _PYTHON_LIBS) if (${_PYTHON_LIB}) get_filename_component (_PYTHON_DIR "${${_PYTHON_LIB}}" DIRECTORY) @@ -494,7 +670,7 @@ 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 ${_PYTHON_PREFIX}_FIND_COMPONENTS) +foreach (_${_PYTHON_PREFIX}_COMPONENT IN ITEMS Interpreter Compiler Development NumPy) set (${_PYTHON_PREFIX}_${_${_PYTHON_PREFIX}_COMPONENT}_FOUND FALSE) endforeach() unset (_${_PYTHON_PREFIX}_FIND_VERSIONS) @@ -644,319 +820,356 @@ else() endif() +# Compute search signature +# This signature will be used to check validity of cached variables on new search +set (_${_PYTHON_PREFIX}_SIGNATURE "${${_PYTHON_PREFIX}_ROOT_DIR}:${${_PYTHON_PREFIX}_FIND_STRATEGY}:${${_PYTHON_PREFIX}_FIND_VIRTUALENV}") +if (NOT WIN32) + string (APPEND _${_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() + + 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 ${_PYTHON_PREFIX}_EXECUTABLE) + list (APPEND _${_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 (DEFINED ${_PYTHON_PREFIX}_EXECUTABLE + AND IS_ABSOLUTE "${${_PYTHON_PREFIX}_EXECUTABLE}") + set (_${_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 (${_PYTHON_PREFIX}_FIND_VERSION_EXACT) + _python_validate_interpreter (${${_PYTHON_PREFIX}_FIND_VERSION} EXACT CHECK_EXISTS) + else() + _python_validate_interpreter (${${_PYTHON_PREFIX}_FIND_VERSION} CHECK_EXISTS) + endif() + else() + unset (_${_PYTHON_PREFIX}_EXECUTABLE CACHE) + unset (_${_PYTHON_PREFIX}_INTERPRETER_SIGNATURE CACHE) + endif() + endif() - if (_${_PYTHON_PREFIX}_FIND_STRATEGY STREQUAL "LOCATION") - unset (_${_PYTHON_PREFIX}_NAMES) - unset (_${_PYTHON_PREFIX}_FRAMEWORK_PATHS) - unset (_${_PYTHON_PREFIX}_REGISTRY_PATHS) + if (NOT _${_PYTHON_PREFIX}_EXECUTABLE) + set (_${_PYTHON_PREFIX}_HINTS "${${_PYTHON_PREFIX}_ROOT_DIR}" ENV ${_PYTHON_PREFIX}_ROOT_DIR) - foreach (_${_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}) + if (_${_PYTHON_PREFIX}_FIND_STRATEGY STREQUAL "LOCATION") + unset (_${_PYTHON_PREFIX}_NAMES) + unset (_${_PYTHON_PREFIX}_FRAMEWORK_PATHS) + unset (_${_PYTHON_PREFIX}_REGISTRY_PATHS) - # Framework Paths - _python_get_frameworks (_${_PYTHON_PREFIX}_VERSION_PATHS ${_${_PYTHON_PREFIX}_VERSION}) - list (APPEND _${_PYTHON_PREFIX}_FRAMEWORK_PATHS ${_${_PYTHON_PREFIX}_VERSION_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}) - # 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) + # Framework Paths + _python_get_frameworks (_${_PYTHON_PREFIX}_VERSION_PATHS ${_${_PYTHON_PREFIX}_VERSION}) + list (APPEND _${_PYTHON_PREFIX}_FRAMEWORK_PATHS ${_${_PYTHON_PREFIX}_VERSION_PATHS}) - 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) + # 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) - _python_validate_interpreter (${${_PYTHON_PREFIX}_FIND_VERSION}) - if (${_PYTHON_PREFIX}_EXECUTABLE) - break() + while (TRUE) + # Virtual environments handling + if (_${_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() - if (NOT _${_PYTHON_PREFIX}_FIND_VIRTUALENV STREQUAL "ONLY") - break() + + # Apple frameworks handling + if (CMAKE_HOST_APPLE AND _${_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 (_${_PYTHON_PREFIX}_EXECUTABLE) + break() + endif() endif() - endif() - # Apple frameworks handling - if (CMAKE_HOST_APPLE AND _${_PYTHON_PREFIX}_FIND_FRAMEWORK STREQUAL "FIRST") - find_program (${_PYTHON_PREFIX}_EXECUTABLE + # try using HINTS + find_program (_${_PYTHON_PREFIX}_EXECUTABLE NAMES ${_${_PYTHON_PREFIX}_NAMES} + ${_${_PYTHON_PREFIX}_IRON_PYTHON_NAMES} NAMES_PER_DIR HINTS ${_${_PYTHON_PREFIX}_HINTS} - PATHS ${_${_PYTHON_PREFIX}_FRAMEWORK_PATHS} - PATH_SUFFIXES bin - NO_CMAKE_PATH - NO_CMAKE_ENVIRONMENT_PATH + 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 (${_PYTHON_PREFIX}_EXECUTABLE) + if (_${_PYTHON_PREFIX}_EXECUTABLE) break() endif() - endif() - # Windows registry - if (CMAKE_HOST_WIN32 AND _${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "FIRST") - find_program (${_PYTHON_PREFIX}_EXECUTABLE + # try using standard paths + 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) + PATH_SUFFIXES bin ${_${_PYTHON_PREFIX}_IRON_PYTHON_PATH_SUFFIXES}) _python_validate_interpreter (${${_PYTHON_PREFIX}_FIND_VERSION}) - if (${_PYTHON_PREFIX}_EXECUTABLE) + if (_${_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 (${_PYTHON_PREFIX}_EXECUTABLE) - break() + # Apple frameworks handling + if (CMAKE_HOST_APPLE AND _${_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 (_${_PYTHON_PREFIX}_EXECUTABLE) + break() + endif() endif() - endif() - # Windows registry - if (CMAKE_HOST_WIN32 AND _${_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 (${_PYTHON_PREFIX}_EXECUTABLE) - break() + # Windows registry + if (CMAKE_HOST_WIN32 AND _${_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 (_${_PYTHON_PREFIX}_EXECUTABLE) + break() + endif() endif() - endif() - break() - endwhile() - else() - # look-up for various versions and locations - foreach (_${_PYTHON_PREFIX}_VERSION IN LISTS _${_PYTHON_PREFIX}_FIND_VERSIONS) - _python_get_names (_${_PYTHON_PREFIX}_NAMES VERSION ${_${_PYTHON_PREFIX}_VERSION} POSIX EXECUTABLE) - list (APPEND _${_PYTHON_PREFIX}_NAMES python${_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR} - python) + break() + endwhile() + else() + # look-up for various versions and locations + foreach (_${_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}) + _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) + # 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() - _python_validate_interpreter (${_${_PYTHON_PREFIX}_VERSION} EXACT) - if (${_PYTHON_PREFIX}_EXECUTABLE) - break() + # Apple frameworks handling + if (CMAKE_HOST_APPLE AND _${_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() - if (_${_PYTHON_PREFIX}_FIND_VIRTUALENV STREQUAL "ONLY") - continue() + + # Windows registry + if (CMAKE_HOST_WIN32 AND _${_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() - 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() + _python_validate_interpreter (${_${_PYTHON_PREFIX}_VERSION} EXACT) + if (_${_PYTHON_PREFIX}_EXECUTABLE) + break() + endif() - # Windows registry - if (CMAKE_HOST_WIN32 AND _${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "FIRST") - find_program (${_PYTHON_PREFIX}_EXECUTABLE + # try using HINTS + find_program (_${_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 (${_PYTHON_PREFIX}_EXECUTABLE) - break() - endif() + _python_validate_interpreter (${_${_PYTHON_PREFIX}_VERSION} EXACT) + if (_${_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 (_${_PYTHON_PREFIX}_EXECUTABLE) + break() + endif() - # try using HINTS - find_program (${_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() - # 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() - # 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 (_${_PYTHON_PREFIX}_EXECUTABLE) + break() + endif() + endforeach() - _python_validate_interpreter (${_${_PYTHON_PREFIX}_VERSION} EXACT) - if (${_PYTHON_PREFIX}_EXECUTABLE) - break() + 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() - 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() + set (${_PYTHON_PREFIX}_EXECUTABLE "${_${_PYTHON_PREFIX}_EXECUTABLE}") + # retrieve exact version of executable found - if (${_PYTHON_PREFIX}_EXECUTABLE) - execute_process (COMMAND "${${_PYTHON_PREFIX}_EXECUTABLE}" -c + 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) + set (_${_PYTHON_PREFIX}_EXECUTABLE_USABLE TRUE) string (REGEX MATCHALL "[0-9]+" _${_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) else() # Interpreter is not usable - set_property (CACHE ${_PYTHON_PREFIX}_EXECUTABLE PROPERTY VALUE "${_PYTHON_PREFIX}_EXECUTABLE-NOTFOUND") + set (_${_PYTHON_PREFIX}_EXECUTABLE_USABLE FALSE) unset (${_PYTHON_PREFIX}_VERSION) endif() endif() - if (${_PYTHON_PREFIX}_EXECUTABLE + if (_${_PYTHON_PREFIX}_EXECUTABLE AND _${_PYTHON_PREFIX}_EXECUTABLE_USABLE 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)" + 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 @@ -968,9 +1181,13 @@ if ("Interpreter" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS) endif() if (${_PYTHON_PREFIX}_Interpreter_FOUND) + # 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}_EXECUTABLE}" -c "import sys; print(sys.maxsize > 2**32)" + 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) @@ -986,7 +1203,7 @@ if ("Interpreter" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS) endif() # retrieve interpreter identity - execute_process (COMMAND "${${_PYTHON_PREFIX}_EXECUTABLE}" -V + execute_process (COMMAND "${_${_PYTHON_PREFIX}_EXECUTABLE}" -V RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT OUTPUT_VARIABLE ${_PYTHON_PREFIX}_INTERPRETER_ID ERROR_VARIABLE ${_PYTHON_PREFIX}_INTERPRETER_ID) @@ -999,7 +1216,7 @@ if ("Interpreter" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS) 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)" + execute_process (COMMAND "${_${_PYTHON_PREFIX}_EXECUTABLE}" -c "import sys; print(sys.copyright)" RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT OUTPUT_VARIABLE ${_PYTHON_PREFIX}_COPYRIGHT ERROR_QUIET) @@ -1011,144 +1228,169 @@ if ("Interpreter" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS) else() set (${_PYTHON_PREFIX}_INTERPRETER_ID Python) endif() - else() - unset (${_PYTHON_PREFIX}_INTERPRETER_ID) - endif() - # retrieve various package installation directories - execute_process (COMMAND "${${_PYTHON_PREFIX}_EXECUTABLE}" -c "import sys; from distutils import sysconfig;sys.stdout.write(';'.join([sysconfig.get_python_lib(plat_specific=False,standard_lib=True),sysconfig.get_python_lib(plat_specific=True,standard_lib=True),sysconfig.get_python_lib(plat_specific=False,standard_lib=False),sysconfig.get_python_lib(plat_specific=True,standard_lib=False)]))" + # retrieve various package installation directories + execute_process (COMMAND "${_${_PYTHON_PREFIX}_EXECUTABLE}" -c "import sys; from distutils import sysconfig;sys.stdout.write(';'.join([sysconfig.get_python_lib(plat_specific=False,standard_lib=True),sysconfig.get_python_lib(plat_specific=True,standard_lib=True),sysconfig.get_python_lib(plat_specific=False,standard_lib=False),sysconfig.get_python_lib(plat_specific=True,standard_lib=False)]))" - RESULT_VARIABLE _${_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 ${_PYTHON_PREFIX}_SITEARCH) + RESULT_VARIABLE _${_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 (${_PYTHON_PREFIX}_SITEARCH) + endif() else() - unset (${_PYTHON_PREFIX}_STDLIB) - unset (${_PYTHON_PREFIX}_STDARCH) - unset (${_PYTHON_PREFIX}_SITELIB) - unset (${_PYTHON_PREFIX}_SITEARCH) + unset (_${_PYTHON_PREFIX}_INTERPRETER_SIGNATURE CACHE) + unset (${_PYTHON_PREFIX}_INTERPRETER_ID) endif() - mark_as_advanced (${_PYTHON_PREFIX}_EXECUTABLE) + mark_as_advanced (_${_PYTHON_PREFIX}_EXECUTABLE + _${_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 ${_PYTHON_PREFIX}_COMPILER) + list (APPEND _${_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) + if (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 (${_PYTHON_PREFIX}_FIND_VERSION_EXACT) + _python_validate_compiler (${${_PYTHON_PREFIX}_FIND_VERSION} EXACT CHECK_EXISTS) + else() + _python_validate_compiler (${${_PYTHON_PREFIX}_FIND_VERSION} CHECK_EXISTS) + endif() + else() + unset (_${_PYTHON_PREFIX}_COMPILER CACHE) + unset (_${_PYTHON_PREFIX}_COMPILER_SIGNATURE CACHE) + endif() endif() - if (_${_PYTHON_PREFIX}_FIND_STRATEGY STREQUAL "LOCATION") - set (_${_PYTHON_PREFIX}_REGISTRY_PATHS) + if (NOT _${_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() - foreach (_${_PYTHON_PREFIX}_VERSION IN LISTS _${_PYTHON_PREFIX}_FIND_VERSIONS) - # Registry Paths - list (APPEND _${_PYTHON_PREFIX}_REGISTRY_PATHS - [HKEY_LOCAL_MACHINE\\SOFTWARE\\IronPython\\${_${_PYTHON_PREFIX}_VERSION}\\InstallPath]) - endforeach() + if (_${_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 (_${_PYTHON_PREFIX}_COMPILER) + break() + endif() + endif() - while (TRUE) - if (_${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "FIRST") - find_program (${_PYTHON_PREFIX}_COMPILER + find_program (_${_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 (${_PYTHON_PREFIX}_COMPILER) + if (_${_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() - 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 (_${_PYTHON_PREFIX}_COMPILER) + break() + endif() + endif() - break() - endwhile() - else() - # try using root dir and registry - foreach (_${_PYTHON_PREFIX}_VERSION IN LISTS _${_PYTHON_PREFIX}_FIND_VERSIONS) - if (_${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "FIRST") - find_program (${_PYTHON_PREFIX}_COMPILER + find_program (_${_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 (${_PYTHON_PREFIX}_COMPILER) + if (_${_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 (${_PYTHON_PREFIX}_COMPILER) - break() + if (_${_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 (_${_PYTHON_PREFIX}_COMPILER) + break() + endif() endif() - endif() - endforeach() + endforeach() - # no specific version found, re-try in standard paths - find_program (${_PYTHON_PREFIX}_COMPILER - NAMES ipyc - HINTS ${_${_PYTHON_PREFIX}_IRON_ROOT} ${_${_PYTHON_PREFIX}_HINTS} - PATH_SUFFIXES ${_${_PYTHON_PREFIX}_IRON_PYTHON_PATH_SUFFIXES}) + # 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() endif() - if (${_PYTHON_PREFIX}_COMPILER) + set (${_PYTHON_PREFIX}_COMPILER "${_${_PYTHON_PREFIX}_COMPILER}") + + 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" + 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) @@ -1158,6 +1400,7 @@ if ("Compiler" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS) OUTPUT_VARIABLE _${_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) @@ -1172,12 +1415,12 @@ if ("Compiler" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS) endif() else() # compiler not usable - set_property (CACHE ${_PYTHON_PREFIX}_COMPILER PROPERTY VALUE "${_PYTHON_PREFIX}_COMPILER-NOTFOUND") + set (_${_PYTHON_PREFIX}_COMPILER_USABLE FALSE) endif() file (REMOVE_RECURSE "${_${_PYTHON_PREFIX}_VERSION_DIR}") endif() - if (${_PYTHON_PREFIX}_COMPILER) + 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}) @@ -1191,12 +1434,18 @@ if ("Compiler" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS) endif() if (${_PYTHON_PREFIX}_Compiler_FOUND) + # 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 (${_PYTHON_PREFIX}_COMPILER_ID) endif() - mark_as_advanced (${_PYTHON_PREFIX}_COMPILER) + mark_as_advanced (_${_PYTHON_PREFIX}_COMPILER + _${_PYTHON_PREFIX}_COMPILER_SIGNATURE) endif() @@ -1204,15 +1453,50 @@ endif() ## 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 - ${_PYTHON_PREFIX}_LIBRARY_RELEASE + list (APPEND _${_PYTHON_PREFIX}_CACHED_VARS _${_PYTHON_PREFIX}_LIBRARY_RELEASE ${_PYTHON_PREFIX}_RUNTIME_LIBRARY_RELEASE - ${_PYTHON_PREFIX}_LIBRARY_DEBUG + _${_PYTHON_PREFIX}_LIBRARY_DEBUG ${_PYTHON_PREFIX}_RUNTIME_LIBRARY_DEBUG - ${_PYTHON_PREFIX}_INCLUDE_DIR) + _${_PYTHON_PREFIX}_INCLUDE_DIR) if (${_PYTHON_PREFIX}_FIND_REQUIRED_Development) - list (APPEND _${_PYTHON_PREFIX}_REQUIRED_VARS ${_PYTHON_PREFIX}_LIBRARY - ${_PYTHON_PREFIX}_INCLUDE_DIR) + list (APPEND _${_PYTHON_PREFIX}_REQUIRED_VARS ${_PYTHON_PREFIX}_LIBRARIES + ${_PYTHON_PREFIX}_INCLUDE_DIRS) + endif() + + if (DEFINED _${_PYTHON_PREFIX}_LIBRARY_RELEASE OR DEFINED _${_PYTHON_PREFIX}_INCLUDE_DIR) + # compute development signature and check validity of definition + string (MD5 __${_PYTHON_PREFIX}_DEVELOPMENT_SIGNATURE "${_${_PYTHON_PREFIX}_SIGNATURE}:${_${_PYTHON_PREFIX}_LIBRARY_RELEASE}:${_${_PYTHON_PREFIX}_INCLUDE_DIR}") + if (WIN32 AND NOT DEFINED _${_PYTHON_PREFIX}_LIBRARY_DEBUG) + set (_${_PYTHON_PREFIX}_LIBRARY_DEBUG "_${_PYTHON_PREFIX}_LIBRARY_DEBUG-NOTFOUND" CACHE INTERNAL "") + endif() + if (NOT DEFINED _${_PYTHON_PREFIX}_INCLUDE_DIR) + set (_${_PYTHON_PREFIX}_INCLUDE_DIR "_${_PYTHON_PREFIX}_INCLUDE_DIR-NOTFOUND" CACHE INTERNAL "") + endif() + if (__${_PYTHON_PREFIX}_DEVELOPMENT_SIGNATURE STREQUAL _${_PYTHON_PREFIX}_DEVELOPMENT_SIGNATURE) + # check version validity + if (${_PYTHON_PREFIX}_FIND_VERSION_EXACT) + _python_validate_library (${${_PYTHON_PREFIX}_FIND_VERSION} EXACT CHECK_EXISTS) + _python_validate_include_dir (${${_PYTHON_PREFIX}_FIND_VERSION} EXACT CHECK_EXISTS) + else() + _python_validate_library (${${_PYTHON_PREFIX}_FIND_VERSION} CHECK_EXISTS) + _python_validate_include_dir (${${_PYTHON_PREFIX}_FIND_VERSION} CHECK_EXISTS) + endif() + else() + unset (_${_PYTHON_PREFIX}_LIBRARY_RELEASE CACHE) + unset (_${_PYTHON_PREFIX}_LIBRARY_DEBUG CACHE) + unset (_${_PYTHON_PREFIX}_INCLUDE_DIR CACHE) + unset (_${_PYTHON_PREFIX}_DEVELOPMENT_SIGNATURE CACHE) + endif() + endif() + 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 @@ -1226,116 +1510,33 @@ if ("Development" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS endif() endif() - # if python interpreter is found, use it to ensure consistency - # between interpreter and development environment. - # If not, try to locate a compatible config tool - if (NOT ${_PYTHON_PREFIX}_Interpreter_FOUND OR CMAKE_CROSSCOMPILING) - set (_${_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 (_${_PYTHON_PREFIX}_VIRTUALENV_PATHS ENV VIRTUAL_ENV) - endif() - unset (_${_PYTHON_PREFIX}_FRAMEWORK_PATHS) - - 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}) - - # Framework Paths - _python_get_frameworks (_${_PYTHON_PREFIX}_VERSION_PATHS ${_${_PYTHON_PREFIX}_VERSION}) - list (APPEND _${_PYTHON_PREFIX}_FRAMEWORK_PATHS ${_${_PYTHON_PREFIX}_VERSION_PATHS}) - endforeach() - - # 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 (_${_PYTHON_PREFIX}_CONFIG CACHE) - endif() + if (NOT _${_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 ${_PYTHON_PREFIX}_Interpreter_FOUND OR CMAKE_CROSSCOMPILING) + set (_${_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 (_${_PYTHON_PREFIX}_VIRTUALENV_PATHS ENV VIRTUAL_ENV) endif() + unset (_${_PYTHON_PREFIX}_FRAMEWORK_PATHS) - 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}_FIND_STRATEGY STREQUAL "LOCATION") + set (_${_PYTHON_PREFIX}_CONFIG_NAMES) - if (_${_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) + 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}) - # Framework Paths - _python_get_frameworks (_${_PYTHON_PREFIX}_FRAMEWORK_PATHS ${_${_PYTHON_PREFIX}_VERSION}) + # Framework Paths + _python_get_frameworks (_${_PYTHON_PREFIX}_VERSION_PATHS ${_${_PYTHON_PREFIX}_VERSION}) + list (APPEND _${_PYTHON_PREFIX}_FRAMEWORK_PATHS ${_${_PYTHON_PREFIX}_VERSION_PATHS}) + endforeach() # Apple frameworks handling if (CMAKE_HOST_APPLE AND _${_PYTHON_PREFIX}_FIND_FRAMEWORK STREQUAL "FIRST") - find_program (${_PYTHON_PREFIX}_CONFIG + find_program (_${_PYTHON_PREFIX}_CONFIG NAMES ${_${_PYTHON_PREFIX}_CONFIG_NAMES} NAMES_PER_DIR HINTS ${_${_PYTHON_PREFIX}_HINTS} @@ -1365,8 +1566,6 @@ if ("Development" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS NO_DEFAULT_PATH) endif() - unset (_${_PYTHON_PREFIX}_CONFIG_NAMES) - if (_${_PYTHON_PREFIX}_CONFIG) execute_process (COMMAND "${_${_PYTHON_PREFIX}_CONFIG}" --help RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT @@ -1379,23 +1578,20 @@ if ("Development" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS endif() endif() - if (NOT _${_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() + 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) @@ -1407,231 +1603,184 @@ if ("Development" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS OUTPUT_STRIP_TRAILING_WHITESPACE) if (_${_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 (_${_PYTHON_PREFIX}_CONFIG CACHE) - continue() + else() + string(FIND "${_${_PYTHON_PREFIX}_CONFIGDIR}" "${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) - if (_${_PYTHON_PREFIX}_CONFIG) - break() - endif() - endforeach() - endif() - endif() - - if ((${_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}") + # Framework Paths + _python_get_frameworks (_${_PYTHON_PREFIX}_FRAMEWORK_PATHS ${_${_PYTHON_PREFIX}_VERSION}) - # retrieve library - ## compute some paths and artifact names - if (_${_PYTHON_PREFIX}_CONFIG) - string (REGEX REPLACE "^.+python([0-9.]+)[a-z]*-config" "\\1" _${_PYTHON_PREFIX}_LIB_VERSION "${_${_PYTHON_PREFIX}_CONFIG}") - else() - set (_${_PYTHON_PREFIX}_LIB_VERSION "${${_PYTHON_PREFIX}_VERSION_MAJOR}.${${_PYTHON_PREFIX}_VERSION_MINOR}") - endif() - _python_get_path_suffixes (_${_PYTHON_PREFIX}_PATH_SUFFIXES VERSION ${_${_PYTHON_PREFIX}_LIB_VERSION} LIBRARY) - _python_get_names (_${_PYTHON_PREFIX}_LIB_NAMES VERSION ${_${_PYTHON_PREFIX}_LIB_VERSION} POSIX LIBRARY) + # 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() - _python_get_config_var (_${_PYTHON_PREFIX}_CONFIGDIR CONFIGDIR) - list (APPEND _${_PYTHON_PREFIX}_HINTS "${_${_PYTHON_PREFIX}_CONFIGDIR}") + 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) - list (APPEND _${_PYTHON_PREFIX}_HINTS "${${_PYTHON_PREFIX}_ROOT_DIR}" ENV ${_PYTHON_PREFIX}_ROOT_DIR) + # Apple frameworks handling + if (CMAKE_HOST_APPLE AND _${_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() - 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() + 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() - # retrieve include directory - _python_get_config_var (_${_PYTHON_PREFIX}_INCLUDE_DIRS INCLUDES) + if (NOT _${_PYTHON_PREFIX}_CONFIG) + continue() + endif() - find_path (${_PYTHON_PREFIX}_INCLUDE_DIR - NAMES Python.h - HINTS ${_${_PYTHON_PREFIX}_INCLUDE_DIRS} - NO_SYSTEM_ENVIRONMENT_PATH - NO_CMAKE_SYSTEM_PATH) - 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() - # Rely on HINTS and standard paths if interpreter or config tool failed to locate artifacts - if (NOT ${_PYTHON_PREFIX}_LIBRARY_RELEASE OR NOT ${_PYTHON_PREFIX}_INCLUDE_DIR) - set (_${_PYTHON_PREFIX}_HINTS "${${_PYTHON_PREFIX}_ROOT_DIR}" ENV ${_PYTHON_PREFIX}_ROOT_DIR) + if (_${_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() - unset (_${_PYTHON_PREFIX}_VIRTUALENV_PATHS) - if (_${_PYTHON_PREFIX}_FIND_VIRTUALENV MATCHES "^(FIRST|ONLY)$") - set (_${_PYTHON_PREFIX}_VIRTUALENV_PATHS ENV VIRTUAL_ENV) + if (_${_PYTHON_PREFIX}_CONFIG) + break() + endif() + endforeach() + endif() endif() + endif() - if (_${_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}) + 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) - # Registry Paths - _python_get_registries (_${_PYTHON_PREFIX}_VERSION_PATHS ${_${_PYTHON_PREFIX}_LIB_VERSION}) - list (APPEND _${_PYTHON_PREFIX}_REGISTRY_PATHS ${_${_PYTHON_PREFIX}_VERSION_PATHS}) + # enforce current ABI + _python_get_config_var (_${_PYTHON_PREFIX}_ABIFLAGS ABIFLAGS) - # Paths suffixes - _python_get_path_suffixes (_${_PYTHON_PREFIX}_VERSION_PATHS VERSION ${_${_PYTHON_PREFIX}_LIB_VERSION} LIBRARY) - list (APPEND _${_PYTHON_PREFIX}_PATH_SUFFIXES ${_${_PYTHON_PREFIX}_VERSION_PATHS}) - endforeach() + set (_${_PYTHON_PREFIX}_HINTS "${_${_PYTHON_PREFIX}_PREFIX}") - if (APPLE AND _${_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) + # 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) - 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() + _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 ${_PYTHON_PREFIX}_ROOT_DIR) - # search in HINTS locations - find_library (${_PYTHON_PREFIX}_LIBRARY_RELEASE + 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) + 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 (__${_PYTHON_PREFIX}_REGISTRY_PATHS) - endif() + # Rely on HINTS and standard paths if interpreter or config tool failed to locate artifacts + if (NOT _${_PYTHON_PREFIX}_LIBRARY_RELEASE) + set (_${_PYTHON_PREFIX}_HINTS "${${_PYTHON_PREFIX}_ROOT_DIR}" ENV ${_PYTHON_PREFIX}_ROOT_DIR) - # search in all default paths - find_library (${_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}.${CMAKE_MATCH_2}") - endif() + unset (_${_PYTHON_PREFIX}_VIRTUALENV_PATHS) + if (_${_PYTHON_PREFIX}_FIND_VIRTUALENV MATCHES "^(FIRST|ONLY)$") + set (_${_PYTHON_PREFIX}_VIRTUALENV_PATHS ENV VIRTUAL_ENV) endif() - if (WIN32) - # search for debug library - if (${_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}_VIRTUALENV_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}_VIRTUALENV_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 (_${_PYTHON_PREFIX}_FIND_STRATEGY STREQUAL "LOCATION") + unset (_${_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 + find_library (_${_PYTHON_PREFIX}_LIBRARY_RELEASE NAMES ${_${_PYTHON_PREFIX}_LIB_NAMES} NAMES_PER_DIR HINTS ${_${_PYTHON_PREFIX}_HINTS} @@ -1645,7 +1794,7 @@ if ("Development" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS endif() if (WIN32 AND _${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "FIRST") - find_library (${_PYTHON_PREFIX}_LIBRARY_RELEASE + find_library (_${_PYTHON_PREFIX}_LIBRARY_RELEASE NAMES ${_${_PYTHON_PREFIX}_LIB_NAMES} NAMES_PER_DIR HINTS ${_${_PYTHON_PREFIX}_HINTS} @@ -1657,7 +1806,7 @@ if ("Development" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS endif() # search in HINTS locations - find_library (${_PYTHON_PREFIX}_LIBRARY_RELEASE + find_library (_${_PYTHON_PREFIX}_LIBRARY_RELEASE NAMES ${_${_PYTHON_PREFIX}_LIB_NAMES} NAMES_PER_DIR HINTS ${_${_PYTHON_PREFIX}_HINTS} @@ -1666,118 +1815,184 @@ if ("Development" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS NO_SYSTEM_ENVIRONMENT_PATH NO_CMAKE_SYSTEM_PATH) - if (APPLE AND _${_PYTHON_PREFIX}_FIND_FRAMEWORK STREQUAL "LAST") - set (__${_PYTHON_PREFIX}_FRAMEWORK_PATHS ${_${_PYTHON_PREFIX}_FRAMEWORK_PATHS}) - else() - unset (__${_PYTHON_PREFIX}_FRAMEWORK_PATHS) - endif() + if (APPLE AND _${_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 (__${_PYTHON_PREFIX}_REGISTRY_PATHS) - endif() + if (WIN32 AND _${_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 + # 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 ${_${_PYTHON_PREFIX}_LIB_VERSION}) + _python_get_registries (_${_PYTHON_PREFIX}_REGISTRY_PATHS ${_${_PYTHON_PREFIX}_LIB_VERSION}) - 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} + _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}_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}_VIRTUALENV_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} + 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 lib libs) + ${_${_PYTHON_PREFIX}_REGISTRY_PATHS} + PATH_SUFFIXES ${_${_PYTHON_PREFIX}_PATH_SUFFIXES} + NO_SYSTEM_ENVIRONMENT_PATH + NO_CMAKE_SYSTEM_PATH) endif() - endif() - if (${_PYTHON_PREFIX}_LIBRARY_RELEASE OR ${_PYTHON_PREFIX}_LIBRARY_DEBUG) - set (_${_PYTHON_PREFIX}_VERSION ${_${_PYTHON_PREFIX}_LIB_VERSION}) - break() - endif() - endforeach() - 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) - # 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) + 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 (_${_PYTHON_PREFIX}_LIBRARY_RELEASE) + break() + endif() + endforeach() + endif() endif() - if (${_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() + + # finalize library version information + _python_get_version (LIBRARY PREFIX _${_PYTHON_PREFIX}_) + + set (${_PYTHON_PREFIX}_LIBRARY_RELEASE "${_${_PYTHON_PREFIX}_LIBRARY_RELEASE}" CACHE FILEPATH "Path to a library." FORCE) + + if (_${_PYTHON_PREFIX}_LIBRARY_RELEASE AND NOT EXISTS "${_${_PYTHON_PREFIX}_LIBRARY_RELEASE}") + set_property (CACHE _${_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) + 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 (_${_PYTHON_PREFIX}_LIBRARY_RELEASE AND NOT _${_PYTHON_PREFIX}_INCLUDE_DIR) + 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.h + HINTS ${_${_PYTHON_PREFIX}_INCLUDE_DIRS} + NO_SYSTEM_ENVIRONMENT_PATH + NO_CMAKE_SYSTEM_PATH) endif() - # Don't search for include dir if no library was founded - if (${_PYTHON_PREFIX}_LIBRARY_RELEASE OR ${_PYTHON_PREFIX}_LIBRARY_DEBUG) + # Rely on HINTS and standard paths if interpreter or config tool failed to locate artifacts + if (NOT _${_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) + endif() unset (_${_PYTHON_PREFIX}_INCLUDE_HINTS) - foreach (_${_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) + # 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() _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 + find_path (_${_PYTHON_PREFIX}_INCLUDE_DIR NAMES Python.h HINTS ${_${_PYTHON_PREFIX}_INCLUDE_HINTS} ${_${_PYTHON_PREFIX}_HINTS} PATHS ${_${_PYTHON_PREFIX}_VIRTUALENV_PATHS} @@ -1790,7 +2005,7 @@ if ("Development" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS endif() if (WIN32 AND _${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "FIRST") - find_path (${_PYTHON_PREFIX}_INCLUDE_DIR + find_path (_${_PYTHON_PREFIX}_INCLUDE_DIR NAMES Python.h HINTS ${_${_PYTHON_PREFIX}_INCLUDE_HINTS} ${_${_PYTHON_PREFIX}_HINTS} PATHS ${_${_PYTHON_PREFIX}_VIRTUALENV_PATHS} @@ -1812,7 +2027,7 @@ if ("Development" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS unset (__${_PYTHON_PREFIX}_REGISTRY_PATHS) endif() - find_path (${_PYTHON_PREFIX}_INCLUDE_DIR + find_path (_${_PYTHON_PREFIX}_INCLUDE_DIR NAMES Python.h HINTS ${_${_PYTHON_PREFIX}_INCLUDE_HINTS} ${_${_PYTHON_PREFIX}_HINTS} PATHS ${_${_PYTHON_PREFIX}_VIRTUALENV_PATHS} @@ -1824,31 +2039,37 @@ if ("Development" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS endif() # search header file in standard locations - find_path (${_PYTHON_PREFIX}_INCLUDE_DIR + find_path (_${_PYTHON_PREFIX}_INCLUDE_DIR NAMES Python.h) endif() - if (${_PYTHON_PREFIX}_INCLUDE_DIR) + set (${_PYTHON_PREFIX}_INCLUDE_DIRS "${_${_PYTHON_PREFIX}_INCLUDE_DIR}") + + if (_${_PYTHON_PREFIX}_INCLUDE_DIR AND NOT EXISTS "${_${_PYTHON_PREFIX}_INCLUDE_DIR}") + set_property (CACHE _${_PYTHON_PREFIX}_INCLUDE_DIR PROPERTY VALUE "_${_PYTHON_PREFIX}_INCLUDE_DIR-NOTFOUND") + endif() + + if (_${_PYTHON_PREFIX}_INCLUDE_DIR) # retrieve version from header file - file (STRINGS "${${_PYTHON_PREFIX}_INCLUDE_DIR}/patchlevel.h" _${_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}) + _python_get_version (INCLUDE PREFIX _${_PYTHON_PREFIX}_INC_) + + # update versioning + if (_${_PYTHON_PREFIX}_INC_VERSION VERSION_EQUAL ${_${_PYTHON_PREFIX}_VERSION}) + set (_${_PYTHON_PREFIX}_VERSION_PATCH ${_${_PYTHON_PREFIX}_INC_VERSION_PATCH}) 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 + set (${_PYTHON_PREFIX}_LIBRARY_DEBUG "${_${_PYTHON_PREFIX}_LIBRARY_DEBUG}" CACHE FILEPATH "Path to a library." FORCE) + include (${CMAKE_CURRENT_LIST_DIR}/../SelectLibraryConfigurations.cmake) select_library_configurations (${_PYTHON_PREFIX}) if (${_PYTHON_PREFIX}_RUNTIME_LIBRARY_RELEASE) @@ -1856,14 +2077,13 @@ if ("Development" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS elseif (${_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") + 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}$") + if (${_PYTHON_PREFIX}_LIBRARY_RELEASE MATCHES "${CMAKE_SHARED_LIBRARY_SUFFIX}$") set (${_PYTHON_PREFIX}_RUNTIME_LIBRARY_DIRS ${${_PYTHON_PREFIX}_LIBRARY_DIRS}) endif() else() @@ -1871,66 +2091,114 @@ if ("Development" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS ${_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}_LIBRARY_RELEASE 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}) + 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}) set (${_PYTHON_PREFIX}_Development_FOUND TRUE) endif() - elseif (${_PYTHON_PREFIX}_VERSION_MAJOR VERSION_EQUAL _${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR) + elseif (${_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}) set (${_PYTHON_PREFIX}_Development_FOUND TRUE) endif() + if (DEFINED _${_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 (${_PYTHON_PREFIX}_Development_FOUND FALSE) + endif() + endif() + + if (${_PYTHON_PREFIX}_Development_FOUND) + # compute and save development signature + string (MD5 __${_PYTHON_PREFIX}_DEVELOPMENT_SIGNATURE "${_${_PYTHON_PREFIX}_SIGNATURE}:${_${_PYTHON_PREFIX}_LIBRARY_RELEASE}:${_${_PYTHON_PREFIX}_INCLUDE_DIR}") + set (_${_PYTHON_PREFIX}_DEVELOPMENT_SIGNATURE "${__${_PYTHON_PREFIX}_DEVELOPMENT_SIGNATURE}" CACHE INTERNAL "") + else() + unset (_${_PYTHON_PREFIX}_DEVELOPMENT_SIGNATURE CACHE) endif() # Restore the original find library ordering if (DEFINED _${_PYTHON_PREFIX}_CMAKE_FIND_LIBRARY_SUFFIXES) set (CMAKE_FIND_LIBRARY_SUFFIXES ${_${_PYTHON_PREFIX}_CMAKE_FIND_LIBRARY_SUFFIXES}) endif() + + mark_as_advanced (_${_PYTHON_PREFIX}_LIBRARY_RELEASE + _${_PYTHON_PREFIX}_LIBRARY_DEBUG + ${_PYTHON_PREFIX}_RUNTIME_LIBRARY_RELEASE + ${_PYTHON_PREFIX}_RUNTIME_LIBRARY_DEBUG + _${_PYTHON_PREFIX}_INCLUDE_DIR + _${_PYTHON_PREFIX}_DEVELOPMENT_SIGNATURE) endif() if ("NumPy" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS AND ${_PYTHON_PREFIX}_Interpreter_FOUND) - list (APPEND _${_PYTHON_PREFIX}_CACHED_VARS ${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR) + list (APPEND _${_PYTHON_PREFIX}_CACHED_VARS _${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR) if (${_PYTHON_PREFIX}_FIND_REQUIRED_NumPy) - list (APPEND _${_PYTHON_PREFIX}_REQUIRED_VARS ${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR) + list (APPEND _${_PYTHON_PREFIX}_REQUIRED_VARS ${_PYTHON_PREFIX}_NumPy_INCLUDE_DIRS) + endif() + + 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_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() - execute_process( + + if (NOT _${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR) + execute_process( COMMAND "${${_PYTHON_PREFIX}_EXECUTABLE}" -c "from __future__ import print_function\ntry: import numpy; print(numpy.get_include(), end='')\nexcept:pass\n" RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT OUTPUT_VARIABLE _${_PYTHON_PREFIX}_NumPy_PATH ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE) - if (NOT _${_PYTHON_PREFIX}_RESULT) - find_path(${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR - NAMES "numpy/arrayobject.h" "numpy/numpyconfig.h" - HINTS "${_${_PYTHON_PREFIX}_NumPy_PATH}" - NO_DEFAULT_PATH) + + if (NOT _${_PYTHON_PREFIX}_RESULT) + find_path (_${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR + NAMES "numpy/arrayobject.h" "numpy/numpyconfig.h" + HINTS "${_${_PYTHON_PREFIX}_NumPy_PATH}" + NO_DEFAULT_PATH) + endif() endif() - if(${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR) - set(${_PYTHON_PREFIX}_NumPy_INCLUDE_DIRS "${${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR}") - set(${_PYTHON_PREFIX}_NumPy_FOUND TRUE) + + 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_property (CACHE _${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR PROPERTY VALUE "_${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR-NOTFOUND") endif() - if(${_PYTHON_PREFIX}_NumPy_FOUND) - execute_process( + + if (_${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR) + 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}") + set (${_PYTHON_PREFIX}_NumPy_VERSION "${_${_PYTHON_PREFIX}_NumPy_VERSION}") + else() + unset (${_PYTHON_PREFIX}_NumPy_VERSION) endif() + + # final step: set NumPy founded only if Development component is founded as well + set(${_PYTHON_PREFIX}_NumPy_FOUND ${${_PYTHON_PREFIX}_Development_FOUND}) + else() + set (${_PYTHON_PREFIX}_NumPy_FOUND FALSE) 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) + + if (${_PYTHON_PREFIX}_NumPy_FOUND) + # compute and save numpy signature + string (MD5 __${_PYTHON_PREFIX}_NUMPY_SIGNATURE "${_${_PYTHON_PREFIX}_INTERPRETER_SIGNATURE}:${_${_PYTHON_PREFIX}_DEVELOPMENT_SIGNATURE}:${${_PYTHON_PREFIX}_NumPyINCLUDE_DIR}") + set (_${_PYTHON_PREFIX}_NUMPY_SIGNATURE "${__${_PYTHON_PREFIX}_NUMPY_SIGNATURE}" CACHE INTERNAL "") + else() + unset (_${_PYTHON_PREFIX}_NUMPY_SIGNATURE CACHE) endif() + + mark_as_advanced (_${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR) endif() # final validation @@ -1968,20 +2236,20 @@ if(_${_PYTHON_PREFIX}_CMAKE_ROLE STREQUAL "PROJECT") 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) + OR ${_PYTHON_PREFIX}_RUNTIME_LIBRARY_RELEASE) set (_${_PYTHON_PREFIX}_LIBRARY_TYPE SHARED) else() set (_${_PYTHON_PREFIX}_LIBRARY_TYPE STATIC) endif() - add_library (${__name} ${_${_PYTHON_PREFIX}_LIBRARY_TYPE} IMPORTED) + if (NOT TARGET ${__name}) + add_library (${__name} ${_${_PYTHON_PREFIX}_LIBRARY_TYPE} IMPORTED) + endif() set_property (TARGET ${__name} - PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${${_PYTHON_PREFIX}_INCLUDE_DIR}") + PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${${_PYTHON_PREFIX}_INCLUDE_DIRS}") - if ((${_PYTHON_PREFIX}_LIBRARY_RELEASE AND ${_PYTHON_PREFIX}_RUNTIME_LIBRARY_RELEASE) - OR (${_PYTHON_PREFIX}_LIBRARY_DEBUG AND ${_PYTHON_PREFIX}_RUNTIME_LIBRARY_DEBUG)) + if (${_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 ${__name} PROPERTY IMPORTED_CONFIGURATIONS RELEASE DEBUG) @@ -2025,33 +2293,31 @@ if(_${_PYTHON_PREFIX}_CMAKE_ROLE STREQUAL "PROJECT") endif() endmacro() - if (NOT TARGET ${_PYTHON_PREFIX}::Python) - __python_import_library (${_PYTHON_PREFIX}::Python) - endif() + __python_import_library (${_PYTHON_PREFIX}::Python) - 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 (${_PYTHON_PREFIX}::Module) - else() + if (CMAKE_SYSTEM_NAME MATCHES "^(Windows.*|CYGWIN|MSYS)$") + # 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() + if (NOT TARGET ${_PYTHON_PREFIX}::Module ) add_library (${_PYTHON_PREFIX}::Module INTERFACE IMPORTED) - set_property (TARGET ${_PYTHON_PREFIX}::Module - PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${${_PYTHON_PREFIX}_INCLUDE_DIR}") + 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() + # 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 ${_PYTHON_PREFIX}::Module + PROPERTY INTERFACE_LINK_OPTIONS "LINKER:-b,erok") endif() endif() @@ -2090,7 +2356,7 @@ if(_${_PYTHON_PREFIX}_CMAKE_ROLE STREQUAL "PROJECT") AND NOT TARGET ${_PYTHON_PREFIX}::NumPy AND TARGET ${_PYTHON_PREFIX}::Module) add_library (${_PYTHON_PREFIX}::NumPy INTERFACE IMPORTED) set_property (TARGET ${_PYTHON_PREFIX}::NumPy - PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR}") + PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${${_PYTHON_PREFIX}_NumPy_INCLUDE_DIRS}") target_link_libraries (${_PYTHON_PREFIX}::NumPy INTERFACE ${_PYTHON_PREFIX}::Module) endif() endif() diff --git a/Modules/FindPython2.cmake b/Modules/FindPython2.cmake index 82878ea..0cecdc6 100644 --- a/Modules/FindPython2.cmake +++ b/Modules/FindPython2.cmake @@ -199,6 +199,44 @@ Hints recommended to also include the component ``Interpreter`` to get expected result. +Artifacts Specification +^^^^^^^^^^^^^^^^^^^^^^^ + +To solve special cases, it is possible to specify directly the artifacts by +setting the following variables: + +``Python2_EXECUTABLE`` + The path to the interpreter. + +``Python2_COMPILER`` + The path to the compiler. + +``Python2_LIBRARY`` + The path to the library. It will be used to compute the + variables ``Python2_LIBRARIES``, ``Python2_LIBRAY_DIRS`` and + ``Python2_RUNTIME_LIBRARY_DIRS``. + +``Python2_INCLUDE_DIR`` + The path to the directory of the ``Python`` headers. It will be used to + compute the variable ``Python2_INCLUDE_DIRS``. + +``Python2_NumPy_INCLUDE_DIR`` + The path to the directory of the ``NumPy`` headers. It will be used to + compute the variable ``Python2_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 responsability to + ensure the consistency of the various artifacts. + Commands ^^^^^^^^ diff --git a/Modules/FindPython3.cmake b/Modules/FindPython3.cmake index 417a789..1edb9c9 100644 --- a/Modules/FindPython3.cmake +++ b/Modules/FindPython3.cmake @@ -240,6 +240,44 @@ Hints recommended to also include the component ``Interpreter`` to get expected result. +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_LIBRARY`` + The path to the library. It will be used to compute the + variables ``Python3_LIBRARIES``, ``Python3_LIBRAY_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 responsability to + ensure the consistency of the various artifacts. + Commands ^^^^^^^^ diff --git a/Tests/FindPython/CMakeLists.txt b/Tests/FindPython/CMakeLists.txt index 4be2f22..868cfe0 100644 --- a/Tests/FindPython/CMakeLists.txt +++ b/Tests/FindPython/CMakeLists.txt @@ -121,6 +121,19 @@ if(CMake_TEST_FindPython) --test-command ${CMAKE_CTEST_COMMAND} -V -C $<CONFIGURATION> ) + add_test(NAME FindPython.RequiredArtifacts COMMAND + ${CMAKE_CTEST_COMMAND} -C $<CONFIGURATION> + --build-and-test + "${CMake_SOURCE_DIR}/Tests/FindPython/RequiredArtifacts" + "${CMake_BINARY_DIR}/Tests/FindPython/RequiredArtifacts" + ${build_generator_args} + --build-project TestRequiredArtifacts + --build-options ${build_options} "-Dbuild_generator_args=${build_generator_args}" + "-DCMake_SOURCE_DIR=${CMake_SOURCE_DIR}" + "-DCMake_BINARY_DIR=${CMake_BINARY_DIR}" + --test-command ${CMAKE_CTEST_COMMAND} -V -C $<CONFIGURATION> + ) + endif() if(CMake_TEST_FindPython_NumPy) diff --git a/Tests/FindPython/RequiredArtifacts/CMakeLists.txt b/Tests/FindPython/RequiredArtifacts/CMakeLists.txt new file mode 100644 index 0000000..39e8ea5 --- /dev/null +++ b/Tests/FindPython/RequiredArtifacts/CMakeLists.txt @@ -0,0 +1,110 @@ +cmake_minimum_required(VERSION 3.1) + +project(TestRequiredArtifacts LANGUAGES C) + +include(CTest) + +find_package(Python2 REQUIRED COMPONENTS Interpreter Development) +if (NOT Python2_FOUND) + message (FATAL_ERROR "Fail to found Python 2") +endif() +find_package(Python3 REQUIRED COMPONENTS Interpreter Development) +if (NOT Python3_FOUND) + message (FATAL_ERROR "Fail to found Python 3") +endif() + + +add_test(NAME FindPython.RequiredArtifacts.Interpreter.VALID COMMAND + ${CMAKE_CTEST_COMMAND} -C $<CONFIGURATION> + --build-and-test + "${CMake_SOURCE_DIR}/Tests/FindPython/RequiredArtifacts/Check" + "${CMake_BINARY_DIR}/Tests/FindPython/RequiredArtifacts/Interpreter.VALID" + ${build_generator_args} + --build-project TestRequiredArtifacts.Check + --build-options -DPYTHON_IS_FOUND=TRUE -DCHECK_INTERPRETER=ON + "-DPython3_EXECUTABLE=${Python3_EXECUTABLE}" + --test-command ${CMAKE_CTEST_COMMAND} -V -C $<CONFIGURATION> + ) +add_test(NAME FindPython.RequiredArtifacts.Interpreter.INVALID COMMAND + ${CMAKE_CTEST_COMMAND} -C $<CONFIGURATION> + --build-and-test + "${CMake_SOURCE_DIR}/Tests/FindPython/RequiredArtifacts/Check" + "${CMake_BINARY_DIR}/Tests/FindPython/RequiredArtifacts/Interpreter.INVALID" + ${build_generator_args} + --build-project TestRequiredArtifacts.Check + --build-options -DPYTHON_IS_FOUND=FALSE -DCHECK_INTERPRETER=ON + "-DPython3_EXECUTABLE=${Python3_EXECUTABLE}-bad${CMAKE_EXECUTABLE_SUFFIX}" + --test-command ${CMAKE_CTEST_COMMAND} -V -C $<CONFIGURATION> + ) + +add_test(NAME FindPython.RequiredArtifacts.Library.VALID COMMAND + ${CMAKE_CTEST_COMMAND} -C $<CONFIGURATION> + --build-and-test + "${CMake_SOURCE_DIR}/Tests/FindPython/RequiredArtifacts/Check" + "${CMake_BINARY_DIR}/Tests/FindPython/RequiredArtifacts/Library.VALID" + ${build_generator_args} + --build-project TestRequiredArtifacts.Check + --build-options -DPYTHON_IS_FOUND=TRUE -DCHECK_LIBRARY=ON + "-DPython3_LIBRARY=${Python3_LIBRARY_RELEASE}" + --test-command ${CMAKE_CTEST_COMMAND} -V -C $<CONFIGURATION> + ) +add_test(NAME FindPython.RequiredArtifacts.Library.INVALID COMMAND + ${CMAKE_CTEST_COMMAND} -C $<CONFIGURATION> + --build-and-test + "${CMake_SOURCE_DIR}/Tests/FindPython/RequiredArtifacts/Check" + "${CMake_BINARY_DIR}/Tests/FindPython/RequiredArtifacts/Library.INVALID" + ${build_generator_args} + --build-project TestRequiredArtifacts.Check + --build-options -DPYTHON_IS_FOUND=FALSE -DCHECK_LIBRARY=ON + "-DPython3_LIBRARY=${Python2_LIBRARY_RELEASE}" + --test-command ${CMAKE_CTEST_COMMAND} -V -C $<CONFIGURATION> + ) + +add_test(NAME FindPython.RequiredArtifacts.Include.VALID COMMAND + ${CMAKE_CTEST_COMMAND} -C $<CONFIGURATION> + --build-and-test + "${CMake_SOURCE_DIR}/Tests/FindPython/RequiredArtifacts/Check" + "${CMake_BINARY_DIR}/Tests/FindPython/RequiredArtifacts/Include.VALID" + ${build_generator_args} + --build-project TestRequiredArtifacts.Check + --build-options -DPYTHON_IS_FOUND=TRUE -DCHECK_INCLUDE=ON + "-DPython3_INCLUDE_DIR=${Python3_INCLUDE_DIRS}" + --test-command ${CMAKE_CTEST_COMMAND} -V -C $<CONFIGURATION> + ) +add_test(NAME FindPython.RequiredArtifacts.Include.INVALID COMMAND + ${CMAKE_CTEST_COMMAND} -C $<CONFIGURATION> + --build-and-test + "${CMake_SOURCE_DIR}/Tests/FindPython/RequiredArtifacts/Check" + "${CMake_BINARY_DIR}/Tests/FindPython/RequiredArtifacts/Include.INVALID" + ${build_generator_args} + --build-project TestRequiredArtifacts.Check + --build-options -DPYTHON_IS_FOUND=FALSE -DCHECK_INCLUDE=ON + "-DPython3_INCLUDE_DIR=${Python2_INCLUDE_DIRS}" + --test-command ${CMAKE_CTEST_COMMAND} -V -C $<CONFIGURATION> + ) + +add_test(NAME FindPython.RequiredArtifacts.Interpreter-Library.INVALID COMMAND + ${CMAKE_CTEST_COMMAND} -C $<CONFIGURATION> + --build-and-test + "${CMake_SOURCE_DIR}/Tests/FindPython/RequiredArtifacts/Check" + "${CMake_BINARY_DIR}/Tests/FindPython/RequiredArtifacts/Interpreter-Library.INVALID" + ${build_generator_args} + --build-project TestRequiredArtifacts.Check + --build-options -DPYTHON_IS_FOUND=FALSE -DCHECK_INTERPRETER=ON -DCHECK_LIBRARY=ON + "-DPython3_EXECUTABLE=${Python3_EXECUTABLE}" + "-DPython3_LIBRARY=${Python2_LIBRARY_RELEASE}" + --test-command ${CMAKE_CTEST_COMMAND} -V -C $<CONFIGURATION> + ) + +add_test(NAME FindPython.RequiredArtifacts.Library-Include.INVALID COMMAND + ${CMAKE_CTEST_COMMAND} -C $<CONFIGURATION> + --build-and-test + "${CMake_SOURCE_DIR}/Tests/FindPython/RequiredArtifacts/Check" + "${CMake_BINARY_DIR}/Tests/FindPython/RequiredArtifacts/Library-Include.INVALID" + ${build_generator_args} + --build-project TestRequiredArtifacts.Check + --build-options -DPYTHON_IS_FOUND=FALSE -DCHECK_LIBRARY=ON -DCHECK_INCLUDE=ON + "-DPython3_LIBRARY=${Python3_LIBRARY_RELEASE}" + "-DPython3_INCLUDE_DIR=${Python2_INCLUDE_DIRS}" + --test-command ${CMAKE_CTEST_COMMAND} -V -C $<CONFIGURATION> + ) diff --git a/Tests/FindPython/RequiredArtifacts/Check/CMakeLists.txt b/Tests/FindPython/RequiredArtifacts/Check/CMakeLists.txt new file mode 100644 index 0000000..b859ac5 --- /dev/null +++ b/Tests/FindPython/RequiredArtifacts/Check/CMakeLists.txt @@ -0,0 +1,41 @@ +cmake_minimum_required(VERSION 3.1) + +project(TestRequiredArtifacts.Check LANGUAGES C) + +set (components) +if (CHECK_INTERPRETER) + set (required_interpreter "${Python3_EXECUTABLE}") + list (APPEND components Interpreter) +endif() +if (CHECK_LIBRARY OR CHECK_INCLUDE) + list (APPEND components Development) + if (CHECK_LIBRARY) + set (required_library "${Python3_LIBRARY}") + endif() + if (CHECK_INCLUDE) + set (required_include "${Python3_INCLUDE_DIR}") + endif() +endif() + +find_package (Python3 COMPONENTS ${components}) + + +if (PYTHON_IS_FOUND AND NOT Python3_FOUND) + message (FATAL_ERROR "Python3 unexpectedly not found") +endif() +if (NOT PYTHON_IS_FOUND AND Python3_FOUND) + message (FATAL_ERROR "Python3 unexpectedly found") +endif() + + +if (CHECK_INTERPRETER AND NOT Python3_EXECUTABLE STREQUAL required_interpreter) + message (FATAL_ERROR "Fail to use input variable Python3_EXECUTABLE") +endif() + +if (CHECK_LIBRARY AND NOT Python3_LIBRARY_RELEASE STREQUAL required_library) + message (FATAL_ERROR "Fail to use input variable Python3_LIBRARY") +endif() + +if (CHECK_INCLUDE AND NOT Python3_INCLUDE_DIRS STREQUAL required_include) + message (FATAL_ERROR "Fail to use input variable Python3_INCLUDE_DIR") +endif() |