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############################################################################
# Copyright (c) 2019, Martin Renou #
# #
# Distributed under the terms of the BSD 3-Clause License. #
# #
# The full license is in the file LICENSE, distributed with this software. #
############################################################################
cmake_minimum_required(VERSION 3.5)
project(pybind11_json)
set(PYBIND11_JSON_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/include)
set(${PROJECT_NAME}_VERSION_MAJOR 0)
set(${PROJECT_NAME}_VERSION_MINOR 2)
set(${PROJECT_NAME}_VERSION_PATCH 15)
set(${PROJECT_NAME}_VERSION ${${PROJECT_NAME}_VERSION_MAJOR}.${${PROJECT_NAME}_VERSION_MINOR}.${${PROJECT_NAME}_VERSION_PATCH})
################
# Dependencies #
################
set(pybind11_REQUIRED_VERSION 2.2.4)
set(nlohmann_json_REQUIRED_VERSION 3.2.0)
if (NOT TARGET pybind11::headers)
find_package(pybind11 ${pybind11_REQUIRED_VERSION} REQUIRED)
endif()
if (NOT TARGET nlohmann_json)
find_package(nlohmann_json ${nlohmann_json_REQUIRED_VERSION} REQUIRED)
endif()
##########
# Target #
##########
include(GNUInstallDirs)
set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib; ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}")
set(PYBIND11_JSON_HEADERS
include/pybind11_json/pybind11_json.hpp
)
add_library(${PROJECT_NAME} INTERFACE)
target_include_directories(${PROJECT_NAME}
INTERFACE
${PYTHON_INCLUDE_DIRS}
$<BUILD_INTERFACE:${PYBIND11_JSON_INCLUDE_DIR}>
$<INSTALL_INTERFACE:include>)
# The PUBLIC_HEADER property can be set for an INTERFACE library
# as of cmake 3.15
if(NOT (CMAKE_VERSION VERSION_LESS 3.15)) # CMake >= 3.15
set_target_properties(${PROJECT_NAME}
PROPERTIES
PUBLIC_HEADER "${PYBIND11_JSON_HEADERS}")
endif()
#########
# Tests #
#########
OPTION(BUILD_TESTS "pybind11_json test suite" OFF)
OPTION(DOWNLOAD_GTEST "build gtest from downloaded sources" OFF)
if(DOWNLOAD_GTEST OR GTEST_SRC_DIR)
set(BUILD_TESTS ON)
endif()
if(BUILD_TESTS)
add_subdirectory(test)
endif()
################
# Installation #
################
include(CMakePackageConfigHelpers)
set(PYBIND11_JSON_CMAKECONFIG_INSTALL_DIR "${CMAKE_INSTALL_DATAROOTDIR}/cmake/${PROJECT_NAME}" CACHE STRING "install path for pybind11_jsonConfig.cmake")
# Install pybind11_json
if(CMAKE_VERSION VERSION_LESS 3.15) # CMake < 3.15
install(TARGETS ${PROJECT_NAME}
EXPORT ${PROJECT_NAME}-targets)
else()
install(TARGETS ${PROJECT_NAME}
EXPORT ${PROJECT_NAME}-targets
PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME})
endif()
# Makes the project importable from the build directory
export(EXPORT ${PROJECT_NAME}-targets
FILE "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Targets.cmake")
if(CMAKE_VERSION VERSION_LESS 3.15) # CMake < 3.15
install(FILES ${PYBIND11_JSON_HEADERS}
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME})
endif()
# Configure 'pybind11_jsonConfig.cmake' for a build tree
set(PYBIND11_JSON_CONFIG_CODE "####### Expanded from \@PYBIND11_JSON_CONFIG_CODE\@ #######\n")
set(PYBIND11_JSON_CONFIG_CODE "${PYBIND11_JSON_CONFIG_CODE}set(CMAKE_MODULE_PATH \"${CMAKE_CURRENT_SOURCE_DIR}/cmake;\${CMAKE_MODULE_PATH}\")\n")
set(PYBIND11_JSON_CONFIG_CODE "${PYBIND11_JSON_CONFIG_CODE}##################################################")
configure_package_config_file(${PROJECT_NAME}Config.cmake.in
"${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
INSTALL_DESTINATION ${PROJECT_BINARY_DIR})
# Configure 'pybind11_jsonConfig.cmake' for an install tree
set(PYBIND11_JSON_CONFIG_CODE "")
configure_package_config_file(${PROJECT_NAME}Config.cmake.in
"${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/${PROJECT_NAME}Config.cmake"
INSTALL_DESTINATION ${PYBIND11_JSON_CMAKECONFIG_INSTALL_DIR})
# ARCH_INDEPENDENT feature was introduced in cmake 3.14
if (${CMAKE_VERSION} VERSION_LESS "3.14.0")
write_basic_package_version_file(
${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake
VERSION ${${PROJECT_NAME}_VERSION}
COMPATIBILITY AnyNewerVersion)
else ()
write_basic_package_version_file(
${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake
VERSION ${${PROJECT_NAME}_VERSION}
COMPATIBILITY AnyNewerVersion
ARCH_INDEPENDENT)
endif ()
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/${PROJECT_NAME}Config.cmake
${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake
DESTINATION ${PYBIND11_JSON_CMAKECONFIG_INSTALL_DIR})
install(EXPORT ${PROJECT_NAME}-targets
FILE ${PROJECT_NAME}Targets.cmake
DESTINATION ${PYBIND11_JSON_CMAKECONFIG_INSTALL_DIR})
|
