diff options
Diffstat (limited to '3rdparty/pybind11/tools/pybind11Tools.cmake')
| -rw-r--r-- | 3rdparty/pybind11/tools/pybind11Tools.cmake | 125 |
1 files changed, 79 insertions, 46 deletions
diff --git a/3rdparty/pybind11/tools/pybind11Tools.cmake b/3rdparty/pybind11/tools/pybind11Tools.cmake index 23cff98e..0dc61d39 100644 --- a/3rdparty/pybind11/tools/pybind11Tools.cmake +++ b/3rdparty/pybind11/tools/pybind11Tools.cmake @@ -5,11 +5,18 @@ # All rights reserved. Use of this source code is governed by a # BSD-style license that can be found in the LICENSE file. +# include_guard(global) (pre-CMake 3.10) +if(TARGET pybind11::python_headers) + return() +endif() + # Built-in in CMake 3.5+ include(CMakeParseArguments) if(pybind11_FIND_QUIETLY) set(_pybind11_quiet QUIET) +else() + set(_pybind11_quiet "") endif() # If this is the first run, PYTHON_VERSION can stand in for PYBIND11_PYTHON_VERSION @@ -22,47 +29,46 @@ if(NOT DEFINED PYBIND11_PYTHON_VERSION AND DEFINED PYTHON_VERSION) CACHE STRING "Python version to use for compiling modules") unset(PYTHON_VERSION) unset(PYTHON_VERSION CACHE) -else() - # If this is set as a normal variable, promote it, otherwise, make an empty cache variable. +elseif(DEFINED PYBIND11_PYTHON_VERSION) + # If this is set as a normal variable, promote it set(PYBIND11_PYTHON_VERSION "${PYBIND11_PYTHON_VERSION}" CACHE STRING "Python version to use for compiling modules") +else() + # Make an empty cache variable. + set(PYBIND11_PYTHON_VERSION + "" + CACHE STRING "Python version to use for compiling modules") endif() # A user can set versions manually too set(Python_ADDITIONAL_VERSIONS - "3.9;3.8;3.7;3.6;3.5;3.4" + "3.11;3.10;3.9;3.8;3.7;3.6" CACHE INTERNAL "") list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}") find_package(PythonLibsNew ${PYBIND11_PYTHON_VERSION} MODULE REQUIRED ${_pybind11_quiet}) list(REMOVE_AT CMAKE_MODULE_PATH -1) +# Makes a normal variable a cached variable +macro(_PYBIND11_PROMOTE_TO_CACHE NAME) + set(_tmp_ptc "${${NAME}}") + # CMake 3.21 complains if a cached variable is shadowed by a normal one + unset(${NAME}) + set(${NAME} + "${_tmp_ptc}" + CACHE INTERNAL "") +endmacro() + # Cache variables so pybind11_add_module can be used in parent projects -set(PYTHON_INCLUDE_DIRS - ${PYTHON_INCLUDE_DIRS} - CACHE INTERNAL "") -set(PYTHON_LIBRARIES - ${PYTHON_LIBRARIES} - CACHE INTERNAL "") -set(PYTHON_MODULE_PREFIX - ${PYTHON_MODULE_PREFIX} - CACHE INTERNAL "") -set(PYTHON_MODULE_EXTENSION - ${PYTHON_MODULE_EXTENSION} - CACHE INTERNAL "") -set(PYTHON_VERSION_MAJOR - ${PYTHON_VERSION_MAJOR} - CACHE INTERNAL "") -set(PYTHON_VERSION_MINOR - ${PYTHON_VERSION_MINOR} - CACHE INTERNAL "") -set(PYTHON_VERSION - ${PYTHON_VERSION} - CACHE INTERNAL "") -set(PYTHON_IS_DEBUG - "${PYTHON_IS_DEBUG}" - CACHE INTERNAL "") +_pybind11_promote_to_cache(PYTHON_INCLUDE_DIRS) +_pybind11_promote_to_cache(PYTHON_LIBRARIES) +_pybind11_promote_to_cache(PYTHON_MODULE_PREFIX) +_pybind11_promote_to_cache(PYTHON_MODULE_EXTENSION) +_pybind11_promote_to_cache(PYTHON_VERSION_MAJOR) +_pybind11_promote_to_cache(PYTHON_VERSION_MINOR) +_pybind11_promote_to_cache(PYTHON_VERSION) +_pybind11_promote_to_cache(PYTHON_IS_DEBUG) if(PYBIND11_MASTER_PROJECT) if(PYTHON_MODULE_EXTENSION MATCHES "pypy") @@ -81,11 +87,19 @@ if(PYBIND11_MASTER_PROJECT) endif() endif() -# Only add Python for build - must be added during the import for config since it has to be re-discovered. +# Only add Python for build - must be added during the import for config since +# it has to be re-discovered. +# +# This needs to be an target to it is included after the local pybind11 +# directory, just in case there are multiple versions of pybind11, we want the +# one we expect. +add_library(pybind11::python_headers INTERFACE IMPORTED) +set_property(TARGET pybind11::python_headers PROPERTY INTERFACE_INCLUDE_DIRECTORIES + "$<BUILD_INTERFACE:${PYTHON_INCLUDE_DIRS}>") set_property( TARGET pybind11::pybind11 APPEND - PROPERTY INTERFACE_INCLUDE_DIRECTORIES $<BUILD_INTERFACE:${PYTHON_INCLUDE_DIRS}>) + PROPERTY INTERFACE_LINK_LIBRARIES pybind11::python_headers) set(pybind11_INCLUDE_DIRS "${pybind11_INCLUDE_DIR}" "${PYTHON_INCLUDE_DIRS}" @@ -101,25 +115,37 @@ if(PYTHON_IS_DEBUG) PROPERTY INTERFACE_COMPILE_DEFINITIONS Py_DEBUG) endif() -set_property( - TARGET pybind11::module - APPEND - PROPERTY - INTERFACE_LINK_LIBRARIES pybind11::python_link_helper - "$<$<OR:$<PLATFORM_ID:Windows>,$<PLATFORM_ID:Cygwin>>:$<BUILD_INTERFACE:${PYTHON_LIBRARIES}>>") +# The <3.11 code here does not support release/debug builds at the same time, like on vcpkg +if(CMAKE_VERSION VERSION_LESS 3.11) + set_property( + TARGET pybind11::module + APPEND + PROPERTY + INTERFACE_LINK_LIBRARIES + pybind11::python_link_helper + "$<$<OR:$<PLATFORM_ID:Windows>,$<PLATFORM_ID:Cygwin>>:$<BUILD_INTERFACE:${PYTHON_LIBRARIES}>>" + ) -if(PYTHON_VERSION VERSION_LESS 3) set_property( - TARGET pybind11::pybind11 + TARGET pybind11::embed APPEND - PROPERTY INTERFACE_LINK_LIBRARIES pybind11::python2_no_register) + PROPERTY INTERFACE_LINK_LIBRARIES pybind11::pybind11 $<BUILD_INTERFACE:${PYTHON_LIBRARIES}>) +else() + # The IMPORTED INTERFACE library here is to ensure that "debug" and "release" get processed outside + # of a generator expression - https://gitlab.kitware.com/cmake/cmake/-/issues/18424, as they are + # target_link_library keywords rather than real libraries. + add_library(pybind11::_ClassicPythonLibraries IMPORTED INTERFACE) + target_link_libraries(pybind11::_ClassicPythonLibraries INTERFACE ${PYTHON_LIBRARIES}) + target_link_libraries( + pybind11::module + INTERFACE + pybind11::python_link_helper + "$<$<OR:$<PLATFORM_ID:Windows>,$<PLATFORM_ID:Cygwin>>:pybind11::_ClassicPythonLibraries>") + + target_link_libraries(pybind11::embed INTERFACE pybind11::pybind11 + pybind11::_ClassicPythonLibraries) endif() -set_property( - TARGET pybind11::embed - APPEND - PROPERTY INTERFACE_LINK_LIBRARIES pybind11::pybind11 $<BUILD_INTERFACE:${PYTHON_LIBRARIES}>) - function(pybind11_extension name) # The prefix and extension are provided by FindPythonLibsNew.cmake set_target_properties(${name} PROPERTIES PREFIX "${PYTHON_MODULE_PREFIX}" @@ -166,8 +192,13 @@ function(pybind11_add_module target_name) # py::module_local). We force it on everything inside the `pybind11` # namespace; also turning it on for a pybind module compilation here avoids # potential warnings or issues from having mixed hidden/non-hidden types. - set_target_properties(${target_name} PROPERTIES CXX_VISIBILITY_PRESET "hidden" - CUDA_VISIBILITY_PRESET "hidden") + if(NOT DEFINED CMAKE_CXX_VISIBILITY_PRESET) + set_target_properties(${target_name} PROPERTIES CXX_VISIBILITY_PRESET "hidden") + endif() + + if(NOT DEFINED CMAKE_CUDA_VISIBILITY_PRESET) + set_target_properties(${target_name} PROPERTIES CUDA_VISIBILITY_PRESET "hidden") + endif() if(ARG_NO_EXTRAS) return() @@ -181,7 +212,9 @@ function(pybind11_add_module target_name) endif() endif() - if(NOT MSVC AND NOT ${CMAKE_BUILD_TYPE} MATCHES Debug|RelWithDebInfo) + # Use case-insensitive comparison to match the result of $<CONFIG:cfgs> + string(TOUPPER "${CMAKE_BUILD_TYPE}" uppercase_CMAKE_BUILD_TYPE) + if(NOT MSVC AND NOT ${uppercase_CMAKE_BUILD_TYPE} MATCHES DEBUG|RELWITHDEBINFO) pybind11_strip(${target_name}) endif() |