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Merge topic 'FindPython-updates'

Browse Source 
329f6aeca5 FindPython*: Windows: add facility to select lookup order for registry.
ffb560adc9 FindPython*: MacOS: Fix erroneous handling of Frameworks.
b0b53921ce FindPython: clean-up lookup names strategy

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !2369
This commit is contained in:
Brad King 2018-09-18 15:15:07 +00:00 committed by Kitware Robot
commit f9eac2ae4b
5 changed files with 421 additions and 68 deletions
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6
Help/release/dev/FindPython-lookup-strategy.rst Normal file
View File

@ -0,0 +1,6 @@
FindPython-lookup-strategy
--------------------------
* Modules :module:`FindPython3`, :module:`FindPython2` and :module:`FindPython`
gain capability to control order of resource lookup on macOS (Framework) and
Windows (Registry).

19
Modules/FindPython.cmake
View File

@ -116,6 +116,25 @@ Hints
* If set to TRUE, search **only** for static libraries.
* If set to FALSE, search **only** for shared libraries.
``Python_FIND_REGISTRY``
On Windows the ``Python_FIND_REGISTRY`` variable determine the order
of preference between registry and environment variables.
the ``Python_FIND_REGISTRY`` variable can be set to empty or one of the
following:
* ``FIRST``: Try to use registry before environment variables.
This is the default.
* ``LAST``: Try to use registry after environment variables.
* ``NEVER``: Never try to use registry.
``CMAKE_FIND_FRAMEWORK``
On OS X the :variable:`CMAKE_FIND_FRAMEWORK` variable determine the order of
preference between Apple-style and unix-style package components.
.. note::
Value ``ONLY`` is not supported so ``FIRST`` will be used instead.
Commands
^^^^^^^^

426
Modules/FindPython/Support.cmake
View File

@ -44,9 +44,28 @@ macro (_PYTHON_DISPLAY_FAILURE _PYTHON_MSG)
endmacro()
macro (_PYTHON_FIND_FRAMEWORKS)
set (${_PYTHON_PREFIX}_FRAMEWORKS)
if (APPLE)
set (_pff_frameworks ${CMAKE_FRAMEWORK_PATH}
$ENV{CMAKE_FRAMEWORK_PATH}
~/Library/Frameworks
/usr/local/Frameworks
${CMAKE_SYSTEM_FRAMEWORK_PATH})
list (REMOVE_DUPLICATES _pff_frameworks)
foreach (_pff_framework IN LISTS _pff_frameworks)
if (EXISTS ${_pff_framework}/Python.framework)
list (APPEND ${_PYTHON_PREFIX}_FRAMEWORKS ${_pff_framework}/Python.framework)
endif()
endforeach()
unset (_pff_frameworks)
unset (_pff_framework)
endif()
endmacro()
function (_PYTHON_GET_FRAMEWORKS _PYTHON_PGF_FRAMEWORK_PATHS _PYTHON_VERSION)
set (_PYTHON_FRAMEWORK_PATHS)
foreach (_PYTHON_FRAMEWORK IN LISTS Python_FRAMEWORKS)
foreach (_PYTHON_FRAMEWORK IN LISTS ${_PYTHON_PREFIX}_FRAMEWORKS)
list (APPEND _PYTHON_FRAMEWORK_PATHS
"${_PYTHON_FRAMEWORK}/Versions/${_PYTHON_VERSION}")
endforeach()
@ -59,20 +78,43 @@ function (_PYTHON_VALIDATE_INTERPRETER)
return()
endif()
if (${_PYTHON_PREFIX}_EXECUTABLE MATCHES "python${CMAKE_EXECUTABLE_SUFFIX}$")
# executable found do not have version in name
# ensure major version is OK
if (ARGC EQUAL 1)
set (expected_version ${ARGV0})
else()
unset (expected_version)
endif()
get_filename_component (python_name "${${_PYTHON_PREFIX}_EXECUTABLE}" NAME)
if (expected_version AND NOT python_name STREQUAL "python${expected_version}${CMAKE_EXECUTABLE_SUFFIX}")
# executable found must have a specific version
execute_process (COMMAND "${${_PYTHON_PREFIX}_EXECUTABLE}" -c
"import sys; sys.stdout.write(str(sys.version_info[0]))"
"import sys; sys.stdout.write('.'.join([str(x) for x in sys.version_info[:2]]))"
RESULT_VARIABLE result
OUTPUT_VARIABLE version
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
if (result OR NOT version EQUAL _${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR)
if (result OR NOT version EQUAL expected_version)
# interpreter not usable or has wrong major version
set (${_PYTHON_PREFIX}_EXECUTABLE ${_PYTHON_PREFIX}_EXECUTABLE-NOTFOUND CACHE INTERNAL "" FORCE)
return()
endif()
else()
if (NOT python_name STREQUAL "python${_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR}${CMAKE_EXECUTABLE_SUFFIX}")
# executable found do not have version in name
# ensure major version is OK
execute_process (COMMAND "${${_PYTHON_PREFIX}_EXECUTABLE}" -c
"import sys; sys.stdout.write(str(sys.version_info[0]))"
RESULT_VARIABLE result
OUTPUT_VARIABLE version
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
if (result OR NOT version EQUAL _${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR)
# interpreter not usable or has wrong major version
set (${_PYTHON_PREFIX}_EXECUTABLE ${_PYTHON_PREFIX}_EXECUTABLE-NOTFOUND CACHE INTERNAL "" FORCE)
return()
endif()
endif()
endif()
if (CMAKE_SIZEOF_VOID_P AND "Development" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS
@ -93,6 +135,33 @@ function (_PYTHON_VALIDATE_INTERPRETER)
endfunction()
function (_PYTHON_VALIDATE_COMPILER expected_version)
if (NOT ${_PYTHON_PREFIX}_COMPILER)
return()
endif()
# retrieve python environment version from compiler
set (working_dir "${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/PythonCompilerVersion.dir")
file (WRITE "${working_dir}/version.py" "import sys; sys.stdout.write('.'.join([str(x) for x in sys.version_info[:2]]))\n")
execute_process (COMMAND "${${_PYTHON_PREFIX}_COMPILER}" /target:exe /embed "${working_dir}/version.py"
WORKING_DIRECTORY "${working_dir}"
OUTPUT_QUIET
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
execute_process (COMMAND "${working_dir}/version"
WORKING_DIRECTORY "${working_dir}"
RESULT_VARIABLE result
OUTPUT_VARIABLE version
ERROR_QUIET)
file (REMOVE_RECURSE "${_${_PYTHON_PREFIX}_VERSION_DIR}")
if (result OR NOT version EQUAL expected_version)
# Compiler not usable or has wrong major version
set (${_PYTHON_PREFIX}_COMPILER ${_PYTHON_PREFIX}_COMPILER-NOTFOUND CACHE INTERNAL "" FORCE)
endif()
endfunction()
function (_PYTHON_FIND_RUNTIME_LIBRARY _PYTHON_LIB)
string (REPLACE "_RUNTIME" "" _PYTHON_LIB "${_PYTHON_LIB}")
# look at runtime part on systems supporting it
@ -181,19 +250,47 @@ else()
# architecture unknown, search for natural interpreter
set (_${_PYTHON_PREFIX}_IRON_PYTHON_NAMES ipy)
endif()
set (_${_PYTHON_PREFIX}_IRON_PYTHON_PATH_SUFFIXES net45 net40)
# Apple frameworks handling
include (${CMAKE_CURRENT_LIST_DIR}/../CMakeFindFrameworks.cmake)
cmake_find_frameworks (Python)
_python_find_frameworks ()
# Save CMAKE_FIND_APPBUNDLE
if (DEFINED CMAKE_FIND_APPBUNDLE)
set (_${_PYTHON_PREFIX}_CMAKE_FIND_APPBUNDLE ${CMAKE_FIND_APPBUNDLE})
else()
unset (_${_PYTHON_PREFIX}_CMAKE_FIND_APPBUNDLE)
endif()
# To avoid app bundle lookup
set (CMAKE_FIND_APPBUNDLE "NEVER")
# Save CMAKE_FIND_FRAMEWORK
if (DEFINED CMAKE_FIND_FRAMEWORK)
set (_${_PYTHON_PREFIX}_CMAKE_FIND_FRAMEWORK ${CMAKE_FIND_FRAMEWORK})
if (CMAKE_FIND_FRAMEWORK STREQUAL "ONLY")
message (AUTHOR_WARNING "Find${_PYTHON_PREFIX}: CMAKE_FIND_FRAMEWORK: 'ONLY' value is not supported. 'FIRST' will be used instead.")
set (_${_PYTHON_PREFIX}_FIND_FRAMEWORK "FIRST")
else()
set (_${_PYTHON_PREFIX}_FIND_FRAMEWORK ${CMAKE_FIND_FRAMEWORK})
endif()
else()
unset (_${_PYTHON_PREFIX}_CMAKE_FIND_FRAMEWORK)
set (_${_PYTHON_PREFIX}_FIND_FRAMEWORK "FIRST")
endif()
# To avoid framework lookup
set (CMAKE_FIND_FRAMEWORK "NEVER")
# Windows Registry handling
if (DEFINED ${_PYTHON_PREFIX}_FIND_REGISTRY)
if (NOT ${_PYTHON_PREFIX}_FIND_REGISTRY MATCHES "^(FIRST|LAST|NEVER)$")
message (AUTHOR_WARNING "Find${_PYTHON_PREFIX}: ${${_PYTHON_PREFIX}_FIND_REGISTRY}: invalid value for '${_PYTHON_PREFIX}_FIND_REGISTRY'. 'FIRST', 'LAST' or 'NEVER' expected.")
set (_${_PYTHON_PREFIX}_FIND_REGISTRY "FIRST")
else()
set (_${_PYTHON_PREFIX}_FIND_REGISTRY ${${_PYTHON_PREFIX}_FIND_REGISTRY})
endif()
else()
set (_${_PYTHON_PREFIX}_FIND_REGISTRY "FIRST")
endif()
# To avoid picking up the system elements pre-maturely.
set (CMAKE_FIND_FRAMEWORK LAST)
unset (_${_PYTHON_PREFIX}_REQUIRED_VARS)
@ -215,19 +312,26 @@ if ("Interpreter" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS)
_python_get_frameworks (_${_PYTHON_PREFIX}_FRAMEWORK_PATHS ${_${_PYTHON_PREFIX}_VERSION})
# try using HINTS
find_program (${_PYTHON_PREFIX}_EXECUTABLE
NAMES python${_${_PYTHON_PREFIX}_VERSION}
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_HINTS}
PATHS ${_${_PYTHON_PREFIX}_FRAMEWORK_PATHS}
PATH_SUFFIXES bin
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
# try using registry
if (WIN32)
# Apple frameworks handling
if (APPLE AND _${_PYTHON_PREFIX}_FIND_FRAMEWORK STREQUAL "FIRST")
find_program (${_PYTHON_PREFIX}_EXECUTABLE
NAMES python${_${_PYTHON_PREFIX}_VERSION} python
NAMES python${_${_PYTHON_PREFIX}_VERSION}
python${_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR}
NAMES_PER_DIR
PATHS ${_${_PYTHON_PREFIX}_FRAMEWORK_PATHS}
PATH_SUFFIXES bin
NO_CMAKE_PATH
NO_CMAKE_ENVIRONMENT_PATH
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
endif()
# Windows registry
if (WIN32 AND _${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "FIRST")
find_program (${_PYTHON_PREFIX}_EXECUTABLE
NAMES python${_${_PYTHON_PREFIX}_VERSION}
python${_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR}
python
${_${_PYTHON_PREFIX}_IRON_PYTHON_NAMES}
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_HINTS}
@ -238,27 +342,91 @@ if ("Interpreter" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS)
[HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\ContinuumAnalytics\\Anaconda${_${_PYTHON_PREFIX}_VERSION_NO_DOTS}-${_${_PYTHON_PREFIX}_ARCH}\\InstallPath]
[HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\ContinuumAnalytics\\Anaconda${_${_PYTHON_PREFIX}_VERSION_NO_DOTS}-${_${_PYTHON_PREFIX}_ARCH2}\\InstallPath]
[HKEY_LOCAL_MACHINE\\SOFTWARE\\IronPython\\${_${_PYTHON_PREFIX}_VERSION}\\InstallPath]
PATH_SUFFIXES bin
PATH_SUFFIXES bin ${_${_PYTHON_PREFIX}_IRON_PYTHON_PATH_SUFFIXES}
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
endif()
# try in standard paths
find_program (${_PYTHON_PREFIX}_EXECUTABLE
NAMES python${_${_PYTHON_PREFIX}_VERSION})
_python_validate_interpreter ()
# try using HINTS
find_program (${_PYTHON_PREFIX}_EXECUTABLE
NAMES python${_${_PYTHON_PREFIX}_VERSION}
python${_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR}
python
${_${_PYTHON_PREFIX}_IRON_PYTHON_NAMES}
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_HINTS}
PATH_SUFFIXES bin
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
# try using standard paths.
# NAMES_PER_DIR is not defined on purpose to have a chance to find
# expected version.
# For example, typical systems have 'python' for version 2.* and 'python3'
# for version 3.*. So looking for names per dir will find, potentially,
# systematically 'python' (i.e. version 2) even if version 3 is searched.
find_program (${_PYTHON_PREFIX}_EXECUTABLE
NAMES python${_${_PYTHON_PREFIX}_VERSION}
python${_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR}
python
${_${_PYTHON_PREFIX}_IRON_PYTHON_NAMES})
# Apple frameworks handling
if (APPLE AND _${_PYTHON_PREFIX}_FIND_FRAMEWORK STREQUAL "LAST")
find_program (${_PYTHON_PREFIX}_EXECUTABLE
NAMES python${_${_PYTHON_PREFIX}_VERSION}
python${_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR}
NAMES_PER_DIR
PATHS ${_${_PYTHON_PREFIX}_FRAMEWORK_PATHS}
PATH_SUFFIXES bin
NO_DEFAULT_PATH)
endif()
# Windows registry
if (WIN32 AND _${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "LAST")
find_program (${_PYTHON_PREFIX}_EXECUTABLE
NAMES python${_${_PYTHON_PREFIX}_VERSION}
python${_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR}
python
${_${_PYTHON_PREFIX}_IRON_PYTHON_NAMES}
NAMES_PER_DIR
PATHS [HKEY_CURRENT_USER\\SOFTWARE\\Python\\PythonCore\\${_${_PYTHON_PREFIX}_VERSION}\\InstallPath]
[HKEY_CURRENT_USER\\SOFTWARE\\Python\\ContinuumAnalytics\\Anaconda${_${_PYTHON_PREFIX}_VERSION_NO_DOTS}-${_${_PYTHON_PREFIX}_ARCH}\\InstallPath]
[HKEY_CURRENT_USER\\SOFTWARE\\Python\\ContinuumAnalytics\\Anaconda${_${_PYTHON_PREFIX}_VERSION_NO_DOTS}-${_${_PYTHON_PREFIX}_ARCH2}\\InstallPath]
[HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\${_${_PYTHON_PREFIX}_VERSION}\\InstallPath]
[HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\ContinuumAnalytics\\Anaconda${_${_PYTHON_PREFIX}_VERSION_NO_DOTS}-${_${_PYTHON_PREFIX}_ARCH}\\InstallPath]
[HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\ContinuumAnalytics\\Anaconda${_${_PYTHON_PREFIX}_VERSION_NO_DOTS}-${_${_PYTHON_PREFIX}_ARCH2}\\InstallPath]
[HKEY_LOCAL_MACHINE\\SOFTWARE\\IronPython\\${_${_PYTHON_PREFIX}_VERSION}\\InstallPath]
PATH_SUFFIXES bin ${_${_PYTHON_PREFIX}_IRON_PYTHON_PATH_SUFFIXES}
NO_DEFAULT_PATH)
endif()
_python_validate_interpreter (${_${_PYTHON_PREFIX}_VERSION})
if (${_PYTHON_PREFIX}_EXECUTABLE)
break()
endif()
endforeach()
# try more generic names
if (NOT ${_PYTHON_PREFIX}_EXECUTABLE)
# No specific version found. Retry with generic names
# try using HINTS
find_program (${_PYTHON_PREFIX}_EXECUTABLE
NAMES python${_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR} python
NAMES python${_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR}
python
${_${_PYTHON_PREFIX}_IRON_PYTHON_NAMES}
HINTS ${_${_PYTHON_PREFIX}_HINTS}
PATH_SUFFIXES bin)
PATH_SUFFIXES bin ${_${_PYTHON_PREFIX}_IRON_PYTHON_PATH_SUFFIXES}
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
# try using standard paths.
# NAMES_PER_DIR is not defined on purpose to have a chance to find
# expected version.
# For example, typical systems have 'python' for version 2.* and 'python3'
# for version 3.*. So looking for names per dir will find, potentially,
# systematically 'python' (i.e. version 2) even if version 3 is searched.
find_program (${_PYTHON_PREFIX}_EXECUTABLE
NAMES python${_${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR}
python
${_${_PYTHON_PREFIX}_IRON_PYTHON_NAMES})
_python_validate_interpreter ()
endif()
@ -359,19 +527,42 @@ if ("Compiler" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS)
# try using root dir and registry
foreach (_${_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)
endif()
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)
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)
endif()
_python_validate_compiler (${_${_PYTHON_PREFIX}_VERSION})
if (${_PYTHON_PREFIX}_COMPILER)
break()
endif()
endforeach()
# try in standard paths
# no specific version found, re-try in standard paths
find_program (${_PYTHON_PREFIX}_COMPILER
NAMES ipyc)
NAMES ipyc
HINTS ${_${_PYTHON_PREFIX}_IRON_ROOT} ${_${_PYTHON_PREFIX}_HINTS}
PATH_SUFFIXES ${_${_PYTHON_PREFIX}_IRON_PYTHON_PATH_SUFFIXES})
if (${_PYTHON_PREFIX}_COMPILER)
# retrieve python environment version from compiler
@ -483,6 +674,7 @@ if ("Development" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS
list (APPEND _${_PYTHON_PREFIX}_CONFIG_NAMES "python${_${_PYTHON_PREFIX}_VERSION}-config")
find_program (_${_PYTHON_PREFIX}_CONFIG
NAMES ${_${_PYTHON_PREFIX}_CONFIG_NAMES}
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_HINTS}
PATH_SUFFIXES bin)
unset (_${_PYTHON_PREFIX}_CONFIG_NAMES)
@ -571,7 +763,54 @@ if ("Development" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS
_python_get_frameworks (_${_PYTHON_PREFIX}_FRAMEWORK_PATHS ${_${_PYTHON_PREFIX}_VERSION})
# search first in known locations
set (_${_PYTHON_PREFIX}_REGISTRY_PATHS
[HKEY_CURRENT_USER\\SOFTWARE\\Python\\PythonCore\\${_${_PYTHON_PREFIX}_VERSION}\\InstallPath]
[HKEY_CURRENT_USER\\SOFTWARE\\Python\\ContinuumAnalytics\\Anaconda${_${_PYTHON_PREFIX}_VERSION_NO_DOTS}-${_${_PYTHON_PREFIX}_ARCH}\\InstallPath]
[HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\${_${_PYTHON_PREFIX}_VERSION}\\InstallPath]
[HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\ContinuumAnalytics\\Anaconda${_${_PYTHON_PREFIX}_VERSION_NO_DOTS}-${_${_PYTHON_PREFIX}_ARCH}\\InstallPath])
if (APPLE AND _${_PYTHON_PREFIX}_FIND_FRAMEWORK STREQUAL "FIRST")
find_library (${_PYTHON_PREFIX}_LIBRARY_RELEASE
NAMES python${_${_PYTHON_PREFIX}_VERSION_NO_DOTS}
python${_${_PYTHON_PREFIX}_VERSION}mu
python${_${_PYTHON_PREFIX}_VERSION}m
python${_${_PYTHON_PREFIX}_VERSION}u
python${_${_PYTHON_PREFIX}_VERSION}
NAMES_PER_DIR
PATHS ${_${_PYTHON_PREFIX}_FRAMEWORK_PATHS}
PATH_SUFFIXES lib/${CMAKE_LIBRARY_ARCHITECTURE} lib libs
lib/python${_${_PYTHON_PREFIX}_VERSION}/config-${_${_PYTHON_PREFIX}_VERSION}mu
lib/python${_${_PYTHON_PREFIX}_VERSION}/config-${_${_PYTHON_PREFIX}_VERSION}m
lib/python${_${_PYTHON_PREFIX}_VERSION}/config-${_${_PYTHON_PREFIX}_VERSION}u
lib/python${_${_PYTHON_PREFIX}_VERSION}/config-${_${_PYTHON_PREFIX}_VERSION}
lib/python${_${_PYTHON_PREFIX}_VERSION}/config
NO_CMAKE_PATH
NO_CMAKE_ENVIRONMENT_PATH
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
endif()
if (WIN32 AND _${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "FIRST")
find_library (${_PYTHON_PREFIX}_LIBRARY_RELEASE
NAMES python${_${_PYTHON_PREFIX}_VERSION_NO_DOTS}
python${_${_PYTHON_PREFIX}_VERSION}mu
python${_${_PYTHON_PREFIX}_VERSION}m
python${_${_PYTHON_PREFIX}_VERSION}u
python${_${_PYTHON_PREFIX}_VERSION}
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_HINTS}
PATHS ${_${_PYTHON_PREFIX}_REGISTRY_PATHS}
PATH_SUFFIXES lib/${CMAKE_LIBRARY_ARCHITECTURE} lib libs
lib/python${_${_PYTHON_PREFIX}_VERSION}/config-${_${_PYTHON_PREFIX}_VERSION}mu
lib/python${_${_PYTHON_PREFIX}_VERSION}/config-${_${_PYTHON_PREFIX}_VERSION}m
lib/python${_${_PYTHON_PREFIX}_VERSION}/config-${_${_PYTHON_PREFIX}_VERSION}u
lib/python${_${_PYTHON_PREFIX}_VERSION}/config-${_${_PYTHON_PREFIX}_VERSION}
lib/python${_${_PYTHON_PREFIX}_VERSION}/config
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
endif()
# search in HINTS locations
find_library (${_PYTHON_PREFIX}_LIBRARY_RELEASE
NAMES python${_${_PYTHON_PREFIX}_VERSION_NO_DOTS}
python${_${_PYTHON_PREFIX}_VERSION}mu
@ -580,11 +819,6 @@ if ("Development" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS
python${_${_PYTHON_PREFIX}_VERSION}
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_HINTS}
PATHS ${_${_PYTHON_PREFIX}_FRAMEWORK_PATHS}
[HKEY_CURRENT_USER\\SOFTWARE\\Python\\PythonCore\\${_${_PYTHON_PREFIX}_VERSION}\\InstallPath]
[HKEY_CURRENT_USER\\SOFTWARE\\Python\\ContinuumAnalytics\\Anaconda${_${_PYTHON_PREFIX}_VERSION_NO_DOTS}-${_${_PYTHON_PREFIX}_ARCH}\\InstallPath]
[HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\${_${_PYTHON_PREFIX}_VERSION}\\InstallPath]
[HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\ContinuumAnalytics\\Anaconda${_${_PYTHON_PREFIX}_VERSION_NO_DOTS}-${_${_PYTHON_PREFIX}_ARCH}\\InstallPath]
PATH_SUFFIXES lib/${CMAKE_LIBRARY_ARCHITECTURE} lib libs
lib/python${_${_PYTHON_PREFIX}_VERSION}/config-${_${_PYTHON_PREFIX}_VERSION}mu
lib/python${_${_PYTHON_PREFIX}_VERSION}/config-${_${_PYTHON_PREFIX}_VERSION}m
@ -593,6 +827,19 @@ if ("Development" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS
lib/python${_${_PYTHON_PREFIX}_VERSION}/config
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
if (APPLE AND _${_PYTHON_PREFIX}_FIND_FRAMEWORK STREQUAL "LAST")
set (__${_PYTHON_PREFIX}_FRAMEWORK_PATHS ${_${_PYTHON_PREFIX}_FRAMEWORK_PATHS})
else()
unset (__${_PYTHON_PREFIX}_FRAMEWORK_PATHS)
endif()
if (WIN32 AND _${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "LAST")
set (__${_PYTHON_PREFIX}_REGISTRY_PATHS ${_${_PYTHON_PREFIX}_REGISTRY_PATHS})
else()
unset (__${_PYTHON_PREFIX}_REGISTRY_PATHS)
endif()
# search in all default paths
find_library (${_PYTHON_PREFIX}_LIBRARY_RELEASE
NAMES python${_${_PYTHON_PREFIX}_VERSION_NO_DOTS}
@ -601,6 +848,8 @@ if ("Development" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS
python${_${_PYTHON_PREFIX}_VERSION}u
python${_${_PYTHON_PREFIX}_VERSION}
NAMES_PER_DIR
PATHS ${__${_PYTHON_PREFIX}_FRAMEWORK_PATHS}
${__${_PYTHON_PREFIX}_REGISTRY_PATHS}
PATH_SUFFIXES lib/${CMAKE_LIBRARY_ARCHITECTURE} lib libs
lib/python${_${_PYTHON_PREFIX}_VERSION}/config-${_${_PYTHON_PREFIX}_VERSION}mu
lib/python${_${_PYTHON_PREFIX}_VERSION}/config-${_${_PYTHON_PREFIX}_VERSION}m
@ -618,11 +867,6 @@ if ("Development" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS
python${_${_PYTHON_PREFIX}_VERSION}
NAMES_PER_DIR
HINTS "${_${_PYTHON_PREFIX}_PATH}" ${_${_PYTHON_PREFIX}_HINTS}
PATHS ${_${_PYTHON_PREFIX}_FRAMEWORK_PATHS}
[HKEY_CURRENT_USER\\SOFTWARE\\Python\\PythonCore\\${_${_PYTHON_PREFIX}_VERSION}\\InstallPath]
[HKEY_CURRENT_USER\\SOFTWARE\\Python\\ContinuumAnalytics\\Anaconda${_${_PYTHON_PREFIX}_VERSION_NO_DOTS}-${_${_PYTHON_PREFIX}_ARCH}\\InstallPath]
[HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\${_${_PYTHON_PREFIX}_VERSION}\\InstallPath]
[HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\ContinuumAnalytics\\Anaconda${_${_PYTHON_PREFIX}_VERSION_NO_DOTS}-${_${_PYTHON_PREFIX}_ARCH}\\InstallPath]
PATH_SUFFIXES bin)
endif()
@ -631,28 +875,29 @@ if ("Development" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS
if (${_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${_${_PYTHON_PREFIX}_VERSION_NO_DOTS}_d
NAMES_PER_DIR
HINTS "${_${_PYTHON_PREFIX}_PATH}" ${_${_PYTHON_PREFIX}_HINTS}
NO_DEFAULT_PATH)
else()
# search first in known locations
find_library (${_PYTHON_PREFIX}_LIBRARY_DEBUG
NAMES python${_${_PYTHON_PREFIX}_VERSION_NO_DOTS}_d
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_HINTS}
PATHS [HKEY_CURRENT_USER\\SOFTWARE\\Python\\PythonCore\\${_${_PYTHON_PREFIX}_VERSION}\\InstallPath]
[HKEY_CURRENT_USER\\SOFTWARE\\Python\\ContinuumAnalytics\\Anaconda${_${_PYTHON_PREFIX}_VERSION_NO_DOTS}-${_${_PYTHON_PREFIX}_ARCH}\\InstallPath]
[HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\${_${_PYTHON_PREFIX}_VERSION}\\InstallPath]
[HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\ContinuumAnalytics\\Anaconda${_${_PYTHON_PREFIX}_VERSION_NO_DOTS}-${_${_PYTHON_PREFIX}_ARCH}\\InstallPath]
PATH_SUFFIXES lib libs
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
HINTS "${_${_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${_${_PYTHON_PREFIX}_VERSION_NO_DOTS}_d
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_HINTS}
PATHS ${_${_PYTHON_PREFIX}_REGISTRY_PATHS}
PATH_SUFFIXES lib libs
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
endif()
# search in all default paths
find_library (${_PYTHON_PREFIX}_LIBRARY_DEBUG
NAMES python${_${_PYTHON_PREFIX}_VERSION_NO_DOTS}_d
NAMES_PER_DIR
HINTS ${_${_PYTHON_PREFIX}_HINTS}
PATHS ${__${_PYTHON_PREFIX}_REGISTRY_PATHS}
PATH_SUFFIXES lib libs)
endif()
if (${_PYTHON_PREFIX}_LIBRARY_DEBUG)
@ -661,10 +906,6 @@ if ("Development" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS
NAMES python${_${_PYTHON_PREFIX}_VERSION_NO_DOTS}_d
NAMES_PER_DIR
HINTS "${_${_PYTHON_PREFIX}_PATH}" ${_${_PYTHON_PREFIX}_HINTS}
PATHS [HKEY_CURRENT_USER\\SOFTWARE\\Python\\PythonCore\\${_${_PYTHON_PREFIX}_VERSION}\\InstallPath]
[HKEY_CURRENT_USER\\SOFTWARE\\Python\\ContinuumAnalytics\\Anaconda${_${_PYTHON_PREFIX}_VERSION_NO_DOTS}-${_${_PYTHON_PREFIX}_ARCH}\\InstallPath]
[HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\${_${_PYTHON_PREFIX}_VERSION}\\InstallPath]
[HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\ContinuumAnalytics\\Anaconda${_${_PYTHON_PREFIX}_VERSION_NO_DOTS}-${_${_PYTHON_PREFIX}_ARCH}\\InstallPath]
PATH_SUFFIXES bin)
endif()
endif()
@ -672,6 +913,21 @@ if ("Development" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS
# Don't search for include dir until library location is known
if (${_PYTHON_PREFIX}_LIBRARY_RELEASE OR ${_PYTHON_PREFIX}_LIBRARY_DEBUG)
unset (_${_PYTHON_PREFIX}_INCLUDE_HINTS)
if (${_PYTHON_PREFIX}_EXECUTABLE)
# pick up include directory from configuration
execute_process (COMMAND "${${_PYTHON_PREFIX}_EXECUTABLE}" -c
"import sys; import sysconfig; sys.stdout.write(sysconfig.get_path('include'))"
RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT
OUTPUT_VARIABLE _${_PYTHON_PREFIX}_PATH
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
if (NOT _${_PYTHON_PREFIX}_RESULT)
file (TO_CMAKE_PATH "${_${_PYTHON_PREFIX}_PATH}" _${_PYTHON_PREFIX}_PATH)
list (APPEND _${_PYTHON_PREFIX}_INCLUDE_HINTS "${_${_PYTHON_PREFIX}_PATH}")
endif()
endif()
foreach (_${_PYTHON_PREFIX}_LIB IN ITEMS ${_PYTHON_PREFIX}_LIBRARY_RELEASE ${_PYTHON_PREFIX}_LIBRARY_DEBUG)
if (${_${_PYTHON_PREFIX}_LIB})
# Use the library's install prefix as a hint
@ -691,14 +947,41 @@ if ("Development" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS
endforeach()
list (REMOVE_DUPLICATES _${_PYTHON_PREFIX}_INCLUDE_HINTS)
if (APPLE AND _${_PYTHON_PREFIX}_FIND_FRAMEWORK STREQUAL "FIRST")
find_path (${_PYTHON_PREFIX}_INCLUDE_DIR
NAMES Python.h
HINTS ${_${_PYTHON_PREFIX}_HINTS}
PATHS ${_${_PYTHON_PREFIX}_FRAMEWORK_PATHS}
PATH_SUFFIXES include/python${_${_PYTHON_PREFIX}_VERSION}mu
include/python${_${_PYTHON_PREFIX}_VERSION}m
include/python${_${_PYTHON_PREFIX}_VERSION}u
include/python${_${_PYTHON_PREFIX}_VERSION}
include
NO_CMAKE_PATH
NO_CMAKE_ENVIRONMENT_PATH
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
endif()
if (WIN32 AND _${_PYTHON_PREFIX}_FIND_REGISTRY STREQUAL "FIRST")
find_path (${_PYTHON_PREFIX}_INCLUDE_DIR
NAMES Python.h
HINTS ${_${_PYTHON_PREFIX}_INCLUDE_HINTS} ${_${_PYTHON_PREFIX}_HINTS}
PATHS ${_${_PYTHON_PREFIX}_REGISTRY_PATHS}
PATH_SUFFIXES include/python${_${_PYTHON_PREFIX}_VERSION}mu
include/python${_${_PYTHON_PREFIX}_VERSION}m
include/python${_${_PYTHON_PREFIX}_VERSION}u
include/python${_${_PYTHON_PREFIX}_VERSION}
include
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH)
endif()
find_path (${_PYTHON_PREFIX}_INCLUDE_DIR
NAMES Python.h
HINTS ${_${_PYTHON_PREFIX}_INCLUDE_HINTS} ${_${_PYTHON_PREFIX}_HINTS}
PATHS ${_${_PYTHON_PREFIX}_FRAMEWORK_PATHS}
[HKEY_CURRENT_USER\\SOFTWARE\\Python\\PythonCore\\${_${_PYTHON_PREFIX}_VERSION}\\InstallPath]
[HKEY_CURRENT_USER\\SOFTWARE\\Python\\ContinuumAnalytics\\Anaconda${_${_PYTHON_PREFIX}_VERSION_NO_DOTS}-${_${_PYTHON_PREFIX}_ARCH}\\InstallPath]
[HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\${_${_PYTHON_PREFIX}_VERSION}\\InstallPath]
[HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\ContinuumAnalytics\\Anaconda${_${_PYTHON_PREFIX}_VERSION_NO_DOTS}-${_${_PYTHON_PREFIX}_ARCH}\\InstallPath]
PATHS ${__${_PYTHON_PREFIX}_FRAMEWORK_PATHS}
${__${_PYTHON_PREFIX}_REGISTRY_PATHS}
PATH_SUFFIXES include/python${_${_PYTHON_PREFIX}_VERSION}mu
include/python${_${_PYTHON_PREFIX}_VERSION}m
include/python${_${_PYTHON_PREFIX}_VERSION}u
@ -914,6 +1197,13 @@ endif()
# final clean-up
# Restore CMAKE_FIND_APPBUNDLE
if (DEFINED _${_PYTHON_PREFIX}_CMAKE_FIND_APPBUNDLE)
set (CMAKE_FIND_APPBUNDLE ${_${_PYTHON_PREFIX}_CMAKE_FIND_APPBUNDLE})
unset (_${_PYTHON_PREFIX}_CMAKE_FIND_APPBUNDLE)
else()
unset (CMAKE_FIND_APPBUNDLE)
endif()
# Restore CMAKE_FIND_FRAMEWORK
if (DEFINED _${_PYTHON_PREFIX}_CMAKE_FIND_FRAMEWORK)
set (CMAKE_FIND_FRAMEWORK ${_${_PYTHON_PREFIX}_CMAKE_FIND_FRAMEWORK})

19
Modules/FindPython2.cmake
View File

@ -117,6 +117,25 @@ Hints
* If set to TRUE, search **only** for static libraries.
* If set to FALSE, search **only** for shared libraries.
``Python2_FIND_REGISTRY``
On Windows the ``Python2_FIND_REGISTRY`` variable determine the order
of preference between registry and environment variables.
the ``Python2_FIND_REGISTRY`` variable can be set to empty or one of the
following:
* ``FIRST``: Try to use registry before environment variables.
This is the default.
* ``LAST``: Try to use registry after environment variables.
* ``NEVER``: Never try to use registry.
``CMAKE_FIND_FRAMEWORK``
On macOS the :variable:`CMAKE_FIND_FRAMEWORK` variable determine the order of
preference between Apple-style and unix-style package components.
.. note::
Value ``ONLY`` is not supported so ``FIRST`` will be used instead.
Commands
^^^^^^^^

19
Modules/FindPython3.cmake
View File

@ -117,6 +117,25 @@ Hints
* If set to TRUE, search **only** for static libraries.
* If set to FALSE, search **only** for shared libraries.
``Python3_FIND_REGISTRY``
On Windows the ``Python3_FIND_REGISTRY`` variable determine the order
of preference between registry and environment variables.
the ``Python3_FIND_REGISTRY`` variable can be set to empty or one of the
following:
* ``FIRST``: Try to use registry before environment variables.
This is the default.
* ``LAST``: Try to use registry after environment variables.
* ``NEVER``: Never try to use registry.
``CMAKE_FIND_FRAMEWORK``
On OS X the :variable:`CMAKE_FIND_FRAMEWORK` variable determine the order of
preference between Apple-style and unix-style package components.
.. note::
Value ``ONLY`` is not supported so ``FIRST`` will be used instead.
Commands
^^^^^^^^