188 lines
7.0 KiB
CMake
188 lines
7.0 KiB
CMake
cmake_minimum_required(VERSION 3.9) # CMP0069 NEW
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include(GNUInstallDirs)
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message(STATUS "cmake version ${CMAKE_VERSION}")
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if (NOT CMAKE_BUILD_TYPE)
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message(STATUS "No build type selected, default to Release")
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set(CMAKE_BUILD_TYPE Release CACHE STRING "Choose the type of build." FORCE)
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endif()
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project(simdjson
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DESCRIPTION "Parsing gigabytes of JSON per second"
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LANGUAGES CXX C
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)
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set(PROJECT_VERSION_MAJOR 0)
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set(PROJECT_VERSION_MINOR 3)
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set(PROJECT_VERSION_PATCH 1)
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set(SIMDJSON_LIB_VERSION "0.3.1" CACHE STRING "simdjson library version")
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set(SIMDJSON_LIB_SOVERSION "1" CACHE STRING "simdjson library soversion")
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set(SIMDJSON_GITHUB_REPOSITORY https://github.com/simdjson/simdjson)
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if(MSVC)
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option(SIMDJSON_BUILD_STATIC "Build a static library" ON) # turning it on disables the production of a dynamic library
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option(SIMDJSON_COMPETITION "Compile competitive benchmarks" OFF)
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else()
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option(SIMDJSON_BUILD_STATIC "Build a static library" OFF) # turning it on disables the production of a dynamic library
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option(SIMDJSON_COMPETITION "Compile competitive benchmarks" ON)
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endif()
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option(SIMDJSON_GOOGLE_BENCHMARKS "compile the Google Benchmark benchmarks" OFF)
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set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/tools/cmake")
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# We compile tools, tests, etc. with C++ 17. Override yourself if you need on a target.
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set(CMAKE_CXX_STANDARD 17)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_CXX_EXTENSIONS OFF)
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set(CMAKE_MACOSX_RPATH OFF)
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set(CMAKE_THREAD_PREFER_PTHREAD ON)
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set(THREADS_PREFER_PTHREAD_FLAG ON)
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# LTO seems to create all sorts of fun problems. Let us
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# disable temporarily.
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#include(CheckIPOSupported)
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#check_ipo_supported(RESULT ltoresult)
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#if(ltoresult)
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# set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
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#endif()
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#
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# Flags used by exes and by the simdjson library (project-wide flags)
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#
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add_library(simdjson-flags INTERFACE)
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if(MSVC)
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target_compile_options(simdjson-flags INTERFACE /nologo /D_CRT_SECURE_NO_WARNINGS)
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target_compile_options(simdjson-flags INTERFACE /WX /W3 /wd4005 /wd4996 /wd4267 /wd4244 /wd4113)
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else()
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target_compile_options(simdjson-flags INTERFACE -fPIC)
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target_compile_options(simdjson-flags INTERFACE -Werror -Wall -Wextra -Wsign-compare -Wshadow -Wwrite-strings -Wpointer-arith -Winit-self)
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endif()
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# Optional flags
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option(SIMDJSON_IMPLEMENTATION_HASWELL "Include the haswell implementation" ON)
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if(NOT SIMDJSON_IMPLEMENTATION_HASWELL)
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target_compile_definitions(simdjson-flags INTERFACE SIMDJSON_IMPLEMENTATION_HASWELL=0)
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endif()
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option(SIMDJSON_IMPLEMENTATION_WESTMERE "Include the westmere implementation" ON)
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if(NOT SIMDJSON_IMPLEMENTATION_WESTMERE)
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target_compile_definitions(simdjson-flags INTERFACE SIMDJSON_IMPLEMENTATION_WESTMERE=0)
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endif()
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option(SIMDJSON_IMPLEMENTATION_ARM64 "Include the arm64 implementation" ON)
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if(NOT SIMDJSON_IMPLEMENTATION_ARM64)
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target_compile_definitions(simdjson-flags INTERFACE SIMDJSON_IMPLEMENTATION_ARM64=0)
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endif()
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option(SIMDJSON_IMPLEMENTATION_FALLBACK "Include the fallback implementation" ON)
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if(NOT SIMDJSON_IMPLEMENTATION_FALLBACK)
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target_compile_definitions(simdjson-flags INTERFACE SIMDJSON_IMPLEMENTATION_FALLBACK=0)
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endif()
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option(SIMDJSON_EXCEPTIONS "Enable simdjson's exception-throwing interface" ON)
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if(NOT SIMDJSON_EXCEPTIONS)
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message(STATUS "simdjson exception interface turned off. Code that does not check error codes will not compile.")
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target_compile_definitions(simdjson-flags INTERFACE SIMDJSON_EXCEPTIONS=0)
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endif()
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option(SIMDJSON_ENABLE_THREADS "Enable threaded operation" ON)
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if(SIMDJSON_ENABLE_THREADS)
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find_package(Threads REQUIRED)
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target_link_libraries(simdjson-flags INTERFACE Threads::Threads)
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endif()
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option(SIMDJSON_SANITIZE "Sanitize addresses" OFF)
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if(SIMDJSON_SANITIZE)
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# Not sure which
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target_compile_options(simdjson-flags INTERFACE -fsanitize=address -fno-omit-frame-pointer -fsanitize=undefined -fno-sanitize-recover=all)
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target_link_libraries(simdjson-flags INTERFACE -fsanitize=address -fno-omit-frame-pointer -fsanitize=undefined -fno-sanitize-recover=all)
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# Ubuntu bug for GCC 5.0+ (safe for all versions)
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if (CMAKE_COMPILER_IS_GNUCC)
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target_link_libraries(simdjson-flags INTERFACE -fuse-ld=gold)
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endif()
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endif()
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# prevent shared libraries from depending on Intel provided libraries
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if(${CMAKE_C_COMPILER_ID} MATCHES "Intel") # icc / icpc
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set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -static-intel")
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endif()
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# Workaround for https://gitlab.kitware.com/cmake/cmake/issues/15415#note_633938:
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function(export_private_library NAME)
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install(TARGETS ${NAME}
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EXPORT ${NAME}-config
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ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
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LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
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RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
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)
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install(EXPORT ${NAME}-config
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FILE ${NAME}-config.cmake
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DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/simdjson-private
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)
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endfunction()
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export_private_library(simdjson-flags)
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#
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# ${SIMDJSON_USER_CMAKECACHE} contains the *user-specified* simdjson options so you can call cmake on
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# another branch or repository with the same options.
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#
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# Not supported on Windows at present, because the only thing that uses it is checkperf, which we
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# don't run on Windows.
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#
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if (NOT MSVC)
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set(SIMDJSON_USER_CMAKECACHE ${CMAKE_CURRENT_BINARY_DIR}/.simdjson-user-CMakeCache.txt)
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add_custom_command(
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OUTPUT ${SIMDJSON_USER_CMAKECACHE}
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COMMAND bash -c "grep SIMDJSON_ ${PROJECT_BINARY_DIR}/CMakeCache.txt | grep -v SIMDJSON_LIB_ > ${SIMDJSON_USER_CMAKECACHE}"
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VERBATIM # Makes it not do weird escaping with the command
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)
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add_custom_target(simdjson-user-cmakecache ALL DEPENDS ${SIMDJSON_USER_CMAKECACHE})
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endif()
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#
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# Create the top level simdjson library (must be done at this level to use both src/ and include/
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# directories) and tools
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#
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add_subdirectory(include)
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add_subdirectory(src)
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add_subdirectory(windows)
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add_subdirectory(tools)
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#
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# Compile tools / tests / benchmarks
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#
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enable_testing()
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add_library(test-data INTERFACE)
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target_compile_definitions(test-data INTERFACE SIMDJSON_TEST_DATA_DIR="${CMAKE_CURRENT_SOURCE_DIR}/jsonchecker/")
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target_compile_definitions(test-data INTERFACE SIMDJSON_BENCHMARK_DATA_DIR="${CMAKE_CURRENT_SOURCE_DIR}/jsonexamples/")
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set(EXAMPLE_JSON ${CMAKE_CURRENT_SOURCE_DIR}/jsonexamples/twitter.json)
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add_subdirectory(dependencies)
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add_subdirectory(tests)
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add_subdirectory(examples)
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add_subdirectory(benchmark)
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# for fuzzing, read the comments in the fuzz/CMakeLists.txt file
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option(ENABLE_FUZZING "enable building the fuzzers" ON)
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if(ENABLE_FUZZING AND SIMDJSON_EXCEPTIONS)
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add_subdirectory(fuzz)
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endif()
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#
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# CPack
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#
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set(CPACK_PACKAGE_VENDOR "Daniel Lemire")
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set(CPACK_PACKAGE_CONTACT "lemire@gmail.com")
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set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Parsing gigabytes of JSON per second")
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set(CPACK_PACKAGE_VERSION_MAJOR ${PROJECT_VERSION_MAJOR})
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set(CPACK_PACKAGE_VERSION_MINOR ${PROJECT_VERSION_MINOR})
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set(CPACK_PACKAGE_VERSION_PATCH ${PROJECT_VERSION_PATCH})
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set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/LICENSE")
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set(CPACK_RESOURCE_FILE_README "${CMAKE_CURRENT_SOURCE_DIR}/README.md")
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set(CPACK_RPM_PACKAGE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/LICENSE")
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set(CPACK_SOURCE_GENERATOR "TGZ;ZIP")
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include(CPack)
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