2022-09-22 13:02:35 +03:00
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include(CMakeDependentOption)
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2022-09-22 20:18:38 +03:00
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include(GNUInstallDirs)
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2022-09-22 13:02:35 +03:00
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#############################################################################
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# test options
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#############################################################################
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# VERSION_GREATER_EQUAL is not available in CMake 3.1
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if(${JSON_MAIN_PROJECT} AND (${CMAKE_VERSION} VERSION_EQUAL 3.13 OR ${CMAKE_VERSION} VERSION_GREATER 3.13))
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set(JSON_BuildTests_INIT ON)
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else()
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set(JSON_BuildTests_INIT OFF)
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endif()
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option(JSON_BuildTests "Build the unit tests when BUILD_TESTING is enabled." ${JSON_BuildTests_INIT})
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set(JSON_32bitTest AUTO CACHE STRING "Enable the 32bit unit test (ON/OFF/AUTO/ONLY).")
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cmake_dependent_option(JSON_FastTests "Skip expensive/slow tests." OFF "JSON_BuildTests" OFF)
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cmake_dependent_option(JSON_Valgrind "Execute test suite with Valgrind." OFF "JSON_BuildTests" OFF)
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set(JSON_TestStandards "" CACHE STRING "The list of standards to test explicitly.")
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#############################################################################
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# CI options
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#############################################################################
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option(JSON_CI "Enable CI build targets." OFF)
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#############################################################################
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# build & install options
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#############################################################################
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option(JSON_Diagnostics "Use extended diagnostic messages." OFF)
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option(JSON_DisableEnumSerialization "Disable default integer enum serialization." OFF)
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option(JSON_GlobalUDLs "Place user-defined string literals in the global namespace." ON)
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option(JSON_ImplicitConversions "Enable implicit conversions." ON)
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option(JSON_LegacyDiscardedValueComparison "Enable legacy discarded value comparison." OFF)
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option(JSON_Install "Install CMake targets during install step." ${JSON_MAIN_PROJECT})
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option(JSON_MultipleHeaders "Use non-amalgamated version of the library." ON)
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option(JSON_SystemInclude "Include as system headers (skip for clang-tidy)." OFF)
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#############################################################################
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# configuration
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#############################################################################
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set(NLOHMANN_JSON_TARGET_NAME ${PROJECT_NAME})
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set(NLOHMANN_JSON_CONFIG_INSTALL_DIR "${CMAKE_INSTALL_DATADIR}/cmake/${PROJECT_NAME}" CACHE INTERNAL "")
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set(NLOHMANN_JSON_INCLUDE_INSTALL_DIR "${CMAKE_INSTALL_INCLUDEDIR}")
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set(NLOHMANN_JSON_TARGETS_EXPORT_NAME "${PROJECT_NAME}Targets")
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set(NLOHMANN_JSON_CMAKE_CONFIG_TEMPLATE "cmake/config.cmake.in")
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set(NLOHMANN_JSON_CMAKE_CONFIG_DIR "${CMAKE_CURRENT_BINARY_DIR}")
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set(NLOHMANN_JSON_CMAKE_VERSION_CONFIG_FILE "${NLOHMANN_JSON_CMAKE_CONFIG_DIR}/${PROJECT_NAME}ConfigVersion.cmake")
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set(NLOHMANN_JSON_CMAKE_PROJECT_CONFIG_FILE "${NLOHMANN_JSON_CMAKE_CONFIG_DIR}/${PROJECT_NAME}Config.cmake")
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set(NLOHMANN_JSON_CMAKE_PROJECT_TARGETS_FILE "${NLOHMANN_JSON_CMAKE_CONFIG_DIR}/${PROJECT_NAME}Targets.cmake")
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set(NLOHMANN_JSON_PKGCONFIG_INSTALL_DIR "${CMAKE_INSTALL_DATADIR}/pkgconfig")
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if (JSON_MultipleHeaders)
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set(NLOHMANN_JSON_INCLUDE_BUILD_DIR "${PROJECT_SOURCE_DIR}/include/")
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else()
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set(NLOHMANN_JSON_INCLUDE_BUILD_DIR "${PROJECT_SOURCE_DIR}/single_include/")
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endif()
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if (JSON_SystemInclude)
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set(NLOHMANN_JSON_SYSTEM_INCLUDE "SYSTEM")
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endif()
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