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Diffstat (limited to '3rdparty/pybind11/CMakeLists.txt')
-rw-r--r-- | 3rdparty/pybind11/CMakeLists.txt | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/3rdparty/pybind11/CMakeLists.txt b/3rdparty/pybind11/CMakeLists.txt new file mode 100644 index 00000000..85ecd902 --- /dev/null +++ b/3rdparty/pybind11/CMakeLists.txt @@ -0,0 +1,157 @@ +# CMakeLists.txt -- Build system for the pybind11 modules +# +# Copyright (c) 2015 Wenzel Jakob <wenzel@inf.ethz.ch> +# +# All rights reserved. Use of this source code is governed by a +# BSD-style license that can be found in the LICENSE file. + +cmake_minimum_required(VERSION 2.8.12) + +if (POLICY CMP0048) + # cmake warns if loaded from a min-3.0-required parent dir, so silence the warning: + cmake_policy(SET CMP0048 NEW) +endif() + +# CMake versions < 3.4.0 do not support try_compile/pthread checks without C as active language. +if(CMAKE_VERSION VERSION_LESS 3.4.0) + project(pybind11) +else() + project(pybind11 CXX) +endif() + +# Check if pybind11 is being used directly or via add_subdirectory +set(PYBIND11_MASTER_PROJECT OFF) +if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR) + set(PYBIND11_MASTER_PROJECT ON) +endif() + +option(PYBIND11_INSTALL "Install pybind11 header files?" ${PYBIND11_MASTER_PROJECT}) +option(PYBIND11_TEST "Build pybind11 test suite?" ${PYBIND11_MASTER_PROJECT}) + +list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/tools") + +include(pybind11Tools) + +# Cache variables so pybind11_add_module can be used in parent projects +set(PYBIND11_INCLUDE_DIR "${CMAKE_CURRENT_LIST_DIR}/include" CACHE INTERNAL "") +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 ${PYTHON_VERSION_MINOR} CACHE INTERNAL "") + +# NB: when adding a header don't forget to also add it to setup.py +set(PYBIND11_HEADERS + include/pybind11/detail/class.h + include/pybind11/detail/common.h + include/pybind11/detail/descr.h + include/pybind11/detail/init.h + include/pybind11/detail/internals.h + include/pybind11/detail/typeid.h + include/pybind11/attr.h + include/pybind11/buffer_info.h + include/pybind11/cast.h + include/pybind11/chrono.h + include/pybind11/common.h + include/pybind11/complex.h + include/pybind11/options.h + include/pybind11/eigen.h + include/pybind11/embed.h + include/pybind11/eval.h + include/pybind11/functional.h + include/pybind11/numpy.h + include/pybind11/operators.h + include/pybind11/pybind11.h + include/pybind11/pytypes.h + include/pybind11/stl.h + include/pybind11/stl_bind.h +) +string(REPLACE "include/" "${CMAKE_CURRENT_SOURCE_DIR}/include/" + PYBIND11_HEADERS "${PYBIND11_HEADERS}") + +if (PYBIND11_TEST) + add_subdirectory(tests) +endif() + +include(GNUInstallDirs) +include(CMakePackageConfigHelpers) + +# extract project version from source +file(STRINGS "${PYBIND11_INCLUDE_DIR}/pybind11/detail/common.h" pybind11_version_defines + REGEX "#define PYBIND11_VERSION_(MAJOR|MINOR|PATCH) ") +foreach(ver ${pybind11_version_defines}) + if (ver MATCHES "#define PYBIND11_VERSION_(MAJOR|MINOR|PATCH) +([^ ]+)$") + set(PYBIND11_VERSION_${CMAKE_MATCH_1} "${CMAKE_MATCH_2}" CACHE INTERNAL "") + endif() +endforeach() +set(${PROJECT_NAME}_VERSION ${PYBIND11_VERSION_MAJOR}.${PYBIND11_VERSION_MINOR}.${PYBIND11_VERSION_PATCH}) +message(STATUS "pybind11 v${${PROJECT_NAME}_VERSION}") + +option (USE_PYTHON_INCLUDE_DIR "Install pybind11 headers in Python include directory instead of default installation prefix" OFF) +if (USE_PYTHON_INCLUDE_DIR) + file(RELATIVE_PATH CMAKE_INSTALL_INCLUDEDIR ${CMAKE_INSTALL_PREFIX} ${PYTHON_INCLUDE_DIRS}) +endif() + +if(NOT (CMAKE_VERSION VERSION_LESS 3.0)) # CMake >= 3.0 + # Build an interface library target: + add_library(pybind11 INTERFACE) + add_library(pybind11::pybind11 ALIAS pybind11) # to match exported target + target_include_directories(pybind11 INTERFACE $<BUILD_INTERFACE:${PYBIND11_INCLUDE_DIR}> + $<BUILD_INTERFACE:${PYTHON_INCLUDE_DIRS}> + $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>) + target_compile_options(pybind11 INTERFACE $<BUILD_INTERFACE:${PYBIND11_CPP_STANDARD}>) + + add_library(module INTERFACE) + add_library(pybind11::module ALIAS module) + if(NOT MSVC) + target_compile_options(module INTERFACE -fvisibility=hidden) + endif() + target_link_libraries(module INTERFACE pybind11::pybind11) + if(WIN32 OR CYGWIN) + target_link_libraries(module INTERFACE $<BUILD_INTERFACE:${PYTHON_LIBRARIES}>) + elseif(APPLE) + target_link_libraries(module INTERFACE "-undefined dynamic_lookup") + endif() + + add_library(embed INTERFACE) + add_library(pybind11::embed ALIAS embed) + target_link_libraries(embed INTERFACE pybind11::pybind11 $<BUILD_INTERFACE:${PYTHON_LIBRARIES}>) +endif() + +if (PYBIND11_INSTALL) + install(DIRECTORY ${PYBIND11_INCLUDE_DIR}/pybind11 DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}) + # GNUInstallDirs "DATADIR" wrong here; CMake search path wants "share". + set(PYBIND11_CMAKECONFIG_INSTALL_DIR "share/cmake/${PROJECT_NAME}" CACHE STRING "install path for pybind11Config.cmake") + + configure_package_config_file(tools/${PROJECT_NAME}Config.cmake.in + "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake" + INSTALL_DESTINATION ${PYBIND11_CMAKECONFIG_INSTALL_DIR}) + # Remove CMAKE_SIZEOF_VOID_P from ConfigVersion.cmake since the library does + # not depend on architecture specific settings or libraries. + set(_PYBIND11_CMAKE_SIZEOF_VOID_P ${CMAKE_SIZEOF_VOID_P}) + unset(CMAKE_SIZEOF_VOID_P) + write_basic_package_version_file(${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake + VERSION ${${PROJECT_NAME}_VERSION} + COMPATIBILITY AnyNewerVersion) + set(CMAKE_SIZEOF_VOID_P ${_PYBIND11_CMAKE_SIZEOF_VOID_P}) + install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake + ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake + tools/FindPythonLibsNew.cmake + tools/pybind11Tools.cmake + DESTINATION ${PYBIND11_CMAKECONFIG_INSTALL_DIR}) + + if(NOT (CMAKE_VERSION VERSION_LESS 3.0)) + if(NOT PYBIND11_EXPORT_NAME) + set(PYBIND11_EXPORT_NAME "${PROJECT_NAME}Targets") + endif() + + install(TARGETS pybind11 module embed + EXPORT "${PYBIND11_EXPORT_NAME}") + if(PYBIND11_MASTER_PROJECT) + install(EXPORT "${PYBIND11_EXPORT_NAME}" + NAMESPACE "${PROJECT_NAME}::" + DESTINATION ${PYBIND11_CMAKECONFIG_INSTALL_DIR}) + endif() + endif() +endif() |