1# pybind11Config.cmake
2# --------------------
3#
4# PYBIND11 cmake module.
5# This module sets the following variables in your project::
6#
7#   pybind11_FOUND - true if pybind11 and all required components found on the system
8#   pybind11_VERSION - pybind11 version in format Major.Minor.Release
9#   pybind11_INCLUDE_DIRS - Directories where pybind11 and python headers are located.
10#   pybind11_INCLUDE_DIR - Directory where pybind11 headers are located.
11#   pybind11_DEFINITIONS - Definitions necessary to use pybind11, namely USING_pybind11.
12#   pybind11_LIBRARIES - compile flags and python libraries (as needed) to link against.
13#   pybind11_LIBRARY - empty.
14#   CMAKE_MODULE_PATH - appends location of accompanying FindPythonLibsNew.cmake and
15#                       pybind11Tools.cmake modules.
16#
17#
18# Available components: None
19#
20#
21# Exported targets::
22#
23# If pybind11 is found, this module defines the following :prop_tgt:`IMPORTED`
24# interface library targets::
25#
26#   pybind11::module - for extension modules
27#   pybind11::embed - for embedding the Python interpreter
28#
29# Python headers, libraries (as needed by platform), and the C++ standard
30# are attached to the target. Set PythonLibsNew variables to influence
31# python detection and PYBIND11_CPP_STANDARD (-std=c++11 or -std=c++14) to
32# influence standard setting. ::
33#
34#   find_package(pybind11 CONFIG REQUIRED)
35#   message(STATUS "Found pybind11 v${pybind11_VERSION}: ${pybind11_INCLUDE_DIRS}")
36#
37#   # Create an extension module
38#   add_library(mylib MODULE main.cpp)
39#   target_link_libraries(mylib pybind11::module)
40#
41#   # Or embed the Python interpreter into an executable
42#   add_executable(myexe main.cpp)
43#   target_link_libraries(myexe pybind11::embed)
44#
45# Suggested usage::
46#
47# find_package with version info is not recommended except for release versions. ::
48#
49#   find_package(pybind11 CONFIG)
50#   find_package(pybind11 2.0 EXACT CONFIG REQUIRED)
51#
52#
53# The following variables can be set to guide the search for this package::
54#
55#   pybind11_DIR - CMake variable, set to directory containing this Config file
56#   CMAKE_PREFIX_PATH - CMake variable, set to root directory of this package
57#   PATH - environment variable, set to bin directory of this package
58#   CMAKE_DISABLE_FIND_PACKAGE_pybind11 - CMake variable, disables
59#     find_package(pybind11) when not REQUIRED, perhaps to force internal build
60
61@PACKAGE_INIT@
62
63set(PN pybind11)
64
65# location of pybind11/pybind11.h
66set(${PN}_INCLUDE_DIR "${PACKAGE_PREFIX_DIR}/@CMAKE_INSTALL_INCLUDEDIR@")
67
68set(${PN}_LIBRARY "")
69set(${PN}_DEFINITIONS USING_${PN})
70
71check_required_components(${PN})
72
73# make detectable the FindPythonLibsNew.cmake module
74list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR})
75
76include(pybind11Tools)
77
78if(NOT (CMAKE_VERSION VERSION_LESS 3.0))
79#-----------------------------------------------------------------------------
80# Don't include targets if this file is being picked up by another
81# project which has already built this as a subproject
82#-----------------------------------------------------------------------------
83if(NOT TARGET ${PN}::pybind11)
84    include("${CMAKE_CURRENT_LIST_DIR}/${PN}Targets.cmake")
85
86    find_package(PythonLibsNew ${PYBIND11_PYTHON_VERSION} MODULE REQUIRED)
87    set_property(TARGET ${PN}::pybind11 APPEND PROPERTY INTERFACE_INCLUDE_DIRECTORIES ${PYTHON_INCLUDE_DIRS})
88    set_property(TARGET ${PN}::embed APPEND PROPERTY INTERFACE_LINK_LIBRARIES ${PYTHON_LIBRARIES})
89    if(WIN32 OR CYGWIN)
90      set_property(TARGET ${PN}::module APPEND PROPERTY INTERFACE_LINK_LIBRARIES ${PYTHON_LIBRARIES})
91    endif()
92
93    if(CMAKE_VERSION VERSION_LESS 3.3)
94      set_property(TARGET ${PN}::pybind11 APPEND PROPERTY INTERFACE_COMPILE_OPTIONS "${PYBIND11_CPP_STANDARD}")
95    else()
96      set_property(TARGET ${PN}::pybind11 APPEND PROPERTY INTERFACE_COMPILE_OPTIONS $<$<COMPILE_LANGUAGE:CXX>:${PYBIND11_CPP_STANDARD}>)
97    endif()
98
99    get_property(_iid TARGET ${PN}::pybind11 PROPERTY INTERFACE_INCLUDE_DIRECTORIES)
100    get_property(_ill TARGET ${PN}::module PROPERTY INTERFACE_LINK_LIBRARIES)
101    set(${PN}_INCLUDE_DIRS ${_iid})
102    set(${PN}_LIBRARIES ${_ico} ${_ill})
103endif()
104endif()
105