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-rw-r--r--3rdparty/pybind11/tools/FindPythonLibsNew.cmake199
1 files changed, 126 insertions, 73 deletions
diff --git a/3rdparty/pybind11/tools/FindPythonLibsNew.cmake b/3rdparty/pybind11/tools/FindPythonLibsNew.cmake
index 9ea6036e..b7125912 100644
--- a/3rdparty/pybind11/tools/FindPythonLibsNew.cmake
+++ b/3rdparty/pybind11/tools/FindPythonLibsNew.cmake
@@ -52,58 +52,92 @@
# Checking for the extension makes sure that `LibsNew` was found and not just `Libs`.
if(PYTHONLIBS_FOUND AND PYTHON_MODULE_EXTENSION)
- return()
+ return()
+endif()
+
+if(PythonLibsNew_FIND_QUIETLY)
+ set(_pythonlibs_quiet QUIET)
endif()
-# Use the Python interpreter to find the libs.
if(PythonLibsNew_FIND_REQUIRED)
- find_package(PythonInterp ${PythonLibsNew_FIND_VERSION} REQUIRED)
-else()
- find_package(PythonInterp ${PythonLibsNew_FIND_VERSION})
+ set(_pythonlibs_required REQUIRED)
+endif()
+
+# Check to see if the `python` command is present and from a virtual
+# environment, conda, or GHA activation - if it is, try to use that.
+
+if(NOT DEFINED PYTHON_EXECUTABLE)
+ if(DEFINED ENV{VIRTUAL_ENV})
+ find_program(
+ PYTHON_EXECUTABLE python
+ PATHS "$ENV{VIRTUAL_ENV}" "$ENV{VIRTUAL_ENV}/bin"
+ NO_DEFAULT_PATH)
+ elseif(DEFINED ENV{CONDA_PREFIX})
+ find_program(
+ PYTHON_EXECUTABLE python
+ PATHS "$ENV{CONDA_PREFIX}" "$ENV{CONDA_PREFIX}/bin"
+ NO_DEFAULT_PATH)
+ elseif(DEFINED ENV{pythonLocation})
+ find_program(
+ PYTHON_EXECUTABLE python
+ PATHS "$ENV{pythonLocation}" "$ENV{pythonLocation}/bin"
+ NO_DEFAULT_PATH)
+ endif()
+ if(NOT PYTHON_EXECUTABLE)
+ unset(PYTHON_EXECUTABLE)
+ endif()
endif()
+# Use the Python interpreter to find the libs.
+if(NOT PythonLibsNew_FIND_VERSION)
+ set(PythonLibsNew_FIND_VERSION "")
+endif()
+
+find_package(PythonInterp ${PythonLibsNew_FIND_VERSION} ${_pythonlibs_required}
+ ${_pythonlibs_quiet})
+
if(NOT PYTHONINTERP_FOUND)
- set(PYTHONLIBS_FOUND FALSE)
- set(PythonLibsNew_FOUND FALSE)
- return()
+ set(PYTHONLIBS_FOUND FALSE)
+ set(PythonLibsNew_FOUND FALSE)
+ return()
endif()
-# According to http://stackoverflow.com/questions/646518/python-how-to-detect-debug-interpreter
+# According to https://stackoverflow.com/questions/646518/python-how-to-detect-debug-interpreter
# testing whether sys has the gettotalrefcount function is a reliable, cross-platform
# way to detect a CPython debug interpreter.
#
# The library suffix is from the config var LDVERSION sometimes, otherwise
# VERSION. VERSION will typically be like "2.7" on unix, and "27" on windows.
-execute_process(COMMAND "${PYTHON_EXECUTABLE}" "-c"
- "from distutils import sysconfig as s;import sys;import struct;
+execute_process(
+ COMMAND
+ "${PYTHON_EXECUTABLE}" "-c" "from distutils import sysconfig as s;import sys;import struct;
print('.'.join(str(v) for v in sys.version_info));
print(sys.prefix);
print(s.get_python_inc(plat_specific=True));
print(s.get_python_lib(plat_specific=True));
-print(s.get_config_var('SO'));
+print(s.get_config_var('EXT_SUFFIX') or s.get_config_var('SO'));
print(hasattr(sys, 'gettotalrefcount')+0);
print(struct.calcsize('@P'));
print(s.get_config_var('LDVERSION') or s.get_config_var('VERSION'));
print(s.get_config_var('LIBDIR') or '');
print(s.get_config_var('MULTIARCH') or '');
"
- RESULT_VARIABLE _PYTHON_SUCCESS
- OUTPUT_VARIABLE _PYTHON_VALUES
- ERROR_VARIABLE _PYTHON_ERROR_VALUE)
+ RESULT_VARIABLE _PYTHON_SUCCESS
+ OUTPUT_VARIABLE _PYTHON_VALUES
+ ERROR_VARIABLE _PYTHON_ERROR_VALUE)
if(NOT _PYTHON_SUCCESS MATCHES 0)
- if(PythonLibsNew_FIND_REQUIRED)
- message(FATAL_ERROR
- "Python config failure:\n${_PYTHON_ERROR_VALUE}")
- endif()
- set(PYTHONLIBS_FOUND FALSE)
- set(PythonLibsNew_FOUND FALSE)
- return()
+ if(PythonLibsNew_FIND_REQUIRED)
+ message(FATAL_ERROR "Python config failure:\n${_PYTHON_ERROR_VALUE}")
+ endif()
+ set(PYTHONLIBS_FOUND FALSE)
+ set(PythonLibsNew_FOUND FALSE)
+ return()
endif()
# Convert the process output into a list
if(WIN32)
- string(REGEX REPLACE "\\\\" "/" _PYTHON_VALUES ${_PYTHON_VALUES})
+ string(REGEX REPLACE "\\\\" "/" _PYTHON_VALUES ${_PYTHON_VALUES})
endif()
string(REGEX REPLACE ";" "\\\\;" _PYTHON_VALUES ${_PYTHON_VALUES})
string(REGEX REPLACE "\n" ";" _PYTHON_VALUES ${_PYTHON_VALUES})
@@ -121,16 +155,15 @@ list(GET _PYTHON_VALUES 9 PYTHON_MULTIARCH)
# Make sure the Python has the same pointer-size as the chosen compiler
# Skip if CMAKE_SIZEOF_VOID_P is not defined
if(CMAKE_SIZEOF_VOID_P AND (NOT "${PYTHON_SIZEOF_VOID_P}" STREQUAL "${CMAKE_SIZEOF_VOID_P}"))
- if(PythonLibsNew_FIND_REQUIRED)
- math(EXPR _PYTHON_BITS "${PYTHON_SIZEOF_VOID_P} * 8")
- math(EXPR _CMAKE_BITS "${CMAKE_SIZEOF_VOID_P} * 8")
- message(FATAL_ERROR
- "Python config failure: Python is ${_PYTHON_BITS}-bit, "
- "chosen compiler is ${_CMAKE_BITS}-bit")
- endif()
- set(PYTHONLIBS_FOUND FALSE)
- set(PythonLibsNew_FOUND FALSE)
- return()
+ if(PythonLibsNew_FIND_REQUIRED)
+ math(EXPR _PYTHON_BITS "${PYTHON_SIZEOF_VOID_P} * 8")
+ math(EXPR _CMAKE_BITS "${CMAKE_SIZEOF_VOID_P} * 8")
+ message(FATAL_ERROR "Python config failure: Python is ${_PYTHON_BITS}-bit, "
+ "chosen compiler is ${_CMAKE_BITS}-bit")
+ endif()
+ set(PYTHONLIBS_FOUND FALSE)
+ set(PythonLibsNew_FOUND FALSE)
+ return()
endif()
# The built-in FindPython didn't always give the version numbers
@@ -138,65 +171,85 @@ string(REGEX REPLACE "\\." ";" _PYTHON_VERSION_LIST ${_PYTHON_VERSION_LIST})
list(GET _PYTHON_VERSION_LIST 0 PYTHON_VERSION_MAJOR)
list(GET _PYTHON_VERSION_LIST 1 PYTHON_VERSION_MINOR)
list(GET _PYTHON_VERSION_LIST 2 PYTHON_VERSION_PATCH)
+set(PYTHON_VERSION "${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR}.${PYTHON_VERSION_PATCH}")
# Make sure all directory separators are '/'
string(REGEX REPLACE "\\\\" "/" PYTHON_PREFIX "${PYTHON_PREFIX}")
string(REGEX REPLACE "\\\\" "/" PYTHON_INCLUDE_DIR "${PYTHON_INCLUDE_DIR}")
string(REGEX REPLACE "\\\\" "/" PYTHON_SITE_PACKAGES "${PYTHON_SITE_PACKAGES}")
-if(CMAKE_HOST_WIN32 AND NOT (MINGW AND DEFINED ENV{MSYSTEM}))
- set(PYTHON_LIBRARY
- "${PYTHON_PREFIX}/libs/Python${PYTHON_LIBRARY_SUFFIX}.lib")
-
- # when run in a venv, PYTHON_PREFIX points to it. But the libraries remain in the
- # original python installation. They may be found relative to PYTHON_INCLUDE_DIR.
- if(NOT EXISTS "${PYTHON_LIBRARY}")
- get_filename_component(_PYTHON_ROOT ${PYTHON_INCLUDE_DIR} DIRECTORY)
- set(PYTHON_LIBRARY
- "${_PYTHON_ROOT}/libs/Python${PYTHON_LIBRARY_SUFFIX}.lib")
- endif()
+if(CMAKE_HOST_WIN32)
+ set(PYTHON_LIBRARY "${PYTHON_PREFIX}/libs/python${PYTHON_LIBRARY_SUFFIX}.lib")
- # raise an error if the python libs are still not found.
- if(NOT EXISTS "${PYTHON_LIBRARY}")
- message(FATAL_ERROR "Python libraries not found")
- endif()
+ # when run in a venv, PYTHON_PREFIX points to it. But the libraries remain in the
+ # original python installation. They may be found relative to PYTHON_INCLUDE_DIR.
+ if(NOT EXISTS "${PYTHON_LIBRARY}")
+ get_filename_component(_PYTHON_ROOT ${PYTHON_INCLUDE_DIR} DIRECTORY)
+ set(PYTHON_LIBRARY "${_PYTHON_ROOT}/libs/python${PYTHON_LIBRARY_SUFFIX}.lib")
+ endif()
-else()
+ # if we are in MSYS & MINGW, and we didn't find windows python lib, look for system python lib
+ if(DEFINED ENV{MSYSTEM}
+ AND MINGW
+ AND NOT EXISTS "${PYTHON_LIBRARY}")
if(PYTHON_MULTIARCH)
- set(_PYTHON_LIBS_SEARCH "${PYTHON_LIBDIR}/${PYTHON_MULTIARCH}" "${PYTHON_LIBDIR}")
+ set(_PYTHON_LIBS_SEARCH "${PYTHON_LIBDIR}/${PYTHON_MULTIARCH}" "${PYTHON_LIBDIR}")
else()
- set(_PYTHON_LIBS_SEARCH "${PYTHON_LIBDIR}")
- endif()
- #message(STATUS "Searching for Python libs in ${_PYTHON_LIBS_SEARCH}")
- # Probably this needs to be more involved. It would be nice if the config
- # information the python interpreter itself gave us were more complete.
- find_library(PYTHON_LIBRARY
- NAMES "python${PYTHON_LIBRARY_SUFFIX}"
- PATHS ${_PYTHON_LIBS_SEARCH}
- NO_DEFAULT_PATH)
-
- # If all else fails, just set the name/version and let the linker figure out the path.
- if(NOT PYTHON_LIBRARY)
- set(PYTHON_LIBRARY python${PYTHON_LIBRARY_SUFFIX})
+ set(_PYTHON_LIBS_SEARCH "${PYTHON_LIBDIR}")
endif()
+ unset(PYTHON_LIBRARY)
+ find_library(
+ PYTHON_LIBRARY
+ NAMES "python${PYTHON_LIBRARY_SUFFIX}"
+ PATHS ${_PYTHON_LIBS_SEARCH}
+ NO_DEFAULT_PATH)
+ endif()
+
+ # raise an error if the python libs are still not found.
+ if(NOT EXISTS "${PYTHON_LIBRARY}")
+ message(FATAL_ERROR "Python libraries not found")
+ endif()
+
+else()
+ if(PYTHON_MULTIARCH)
+ set(_PYTHON_LIBS_SEARCH "${PYTHON_LIBDIR}/${PYTHON_MULTIARCH}" "${PYTHON_LIBDIR}")
+ else()
+ set(_PYTHON_LIBS_SEARCH "${PYTHON_LIBDIR}")
+ endif()
+ #message(STATUS "Searching for Python libs in ${_PYTHON_LIBS_SEARCH}")
+ # Probably this needs to be more involved. It would be nice if the config
+ # information the python interpreter itself gave us were more complete.
+ find_library(
+ PYTHON_LIBRARY
+ NAMES "python${PYTHON_LIBRARY_SUFFIX}"
+ PATHS ${_PYTHON_LIBS_SEARCH}
+ NO_DEFAULT_PATH)
+
+ # If all else fails, just set the name/version and let the linker figure out the path.
+ if(NOT PYTHON_LIBRARY)
+ set(PYTHON_LIBRARY python${PYTHON_LIBRARY_SUFFIX})
+ endif()
endif()
-MARK_AS_ADVANCED(
- PYTHON_LIBRARY
- PYTHON_INCLUDE_DIR
-)
+mark_as_advanced(PYTHON_LIBRARY PYTHON_INCLUDE_DIR)
# We use PYTHON_INCLUDE_DIR, PYTHON_LIBRARY and PYTHON_DEBUG_LIBRARY for the
# cache entries because they are meant to specify the location of a single
# library. We now set the variables listed by the documentation for this
# module.
-SET(PYTHON_INCLUDE_DIRS "${PYTHON_INCLUDE_DIR}")
-SET(PYTHON_LIBRARIES "${PYTHON_LIBRARY}")
-SET(PYTHON_DEBUG_LIBRARIES "${PYTHON_DEBUG_LIBRARY}")
+set(PYTHON_INCLUDE_DIRS "${PYTHON_INCLUDE_DIR}")
+set(PYTHON_LIBRARIES "${PYTHON_LIBRARY}")
+if(NOT PYTHON_DEBUG_LIBRARY)
+ set(PYTHON_DEBUG_LIBRARY "")
+endif()
+set(PYTHON_DEBUG_LIBRARIES "${PYTHON_DEBUG_LIBRARY}")
-find_package_message(PYTHON
- "Found PythonLibs: ${PYTHON_LIBRARY}"
- "${PYTHON_EXECUTABLE}${PYTHON_VERSION}")
+find_package_message(PYTHON "Found PythonLibs: ${PYTHON_LIBRARY}"
+ "${PYTHON_EXECUTABLE}${PYTHON_VERSION_STRING}")
set(PYTHONLIBS_FOUND TRUE)
set(PythonLibsNew_FOUND TRUE)
+
+if(NOT PYTHON_MODULE_PREFIX)
+ set(PYTHON_MODULE_PREFIX "")
+endif()
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-03 00:47:07 +0000