mirror of
https://github.com/CLIUtils/CLI11.git
synced 2025-04-29 12:13:52 +00:00
101 lines
3.2 KiB
CMake
101 lines
3.2 KiB
CMake
cmake_minimum_required(VERSION 3.4 FATAL_ERROR)
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project(CLI11 CXX)
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SET(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake" ${CMAKE_MODULE_PATH})
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set(CLI_CXX_STD "11" CACHE STRING "The CMake standard to require")
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if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
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set(CUR_PROJ ON)
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set(CMAKE_CXX_STANDARD ${CLI_CXX_STD})
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set(CMAKE_CXX_EXTENSIONS OFF)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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# Be moderately paranoid with flags
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if(MSVC)
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add_definitions("/W4")
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else()
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add_definitions("-Wall -Wextra -pedantic")
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endif()
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else()
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set(CUR_PROJ OFF)
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endif()
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# Allow IDE's to group targets into folders
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set_property(GLOBAL PROPERTY USE_FOLDERS ON)
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if(CMAKE_VERSION VERSION_GREATER 3.6)
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# Add clang-tidy if available
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option(CLANG_TIDY_FIX "Perform fixes for Clang-Tidy" OFF)
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find_program(
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CLANG_TIDY_EXE
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NAMES "clang-tidy"
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DOC "Path to clang-tidy executable"
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)
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if(CLANG_TIDY_EXE)
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if(CLANG_TIDY_FIX)
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set(DO_CLANG_TIDY "${CLANG_TIDY_EXE}" "-fix")
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else()
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set(DO_CLANG_TIDY "${CLANG_TIDY_EXE}")
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endif()
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endif()
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endif()
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if(CMAKE_BUILD_TYPE STREQUAL Coverage)
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include(CodeCoverage)
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setup_target_for_coverage(CLI_coverage ctest coverage)
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endif()
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file(GLOB CLI_headers "${CMAKE_CURRENT_SOURCE_DIR}/include/CLI/*")
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# To see in IDE, must be listed for target
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add_library(CLI11 INTERFACE)
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target_include_directories(CLI11 INTERFACE "${CMAKE_CURRENT_SOURCE_DIR}/include")
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if (CUR_PROJ)
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install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/include/CLI DESTINATION include)
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endif()
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# Single file test
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find_package(PythonInterp)
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if(CUR_PROJ AND PYTHONINTERP_FOUND)
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set(CLI_SINGLE_FILE_DEFAULT ON)
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else()
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set(CLI_SINGLE_FILE_DEFAULT OFF)
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endif()
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option(CLI_SINGLE_FILE "Generate a single header file (and test)" ${CLI_SINGLE_FILE_DEFAULT})
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if(CLI_SINGLE_FILE)
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find_package(PythonInterp REQUIRED)
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file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/include")
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add_custom_command(OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/include/CLI11.hpp"
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COMMAND "${PYTHON_EXECUTABLE}" "${CMAKE_CURRENT_SOURCE_DIR}/scripts/MakeSingleHeader.py" "${CMAKE_CURRENT_BINARY_DIR}/include/CLI11.hpp"
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DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/include/CLI/CLI.hpp" ${CLI_headers}
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)
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add_custom_target(generate_cli_single_file ALL
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DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/include/CLI11.hpp")
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set_target_properties(generate_cli_single_file
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PROPERTIES FOLDER "Scripts")
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if (CUR_PROJ)
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install(FILES ${CMAKE_CURRENT_BINARY_DIR}/include/CLI11.hpp DESTINATION include)
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endif()
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add_library(CLI11_SINGLE INTERFACE)
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target_link_libraries(CLI11_SINGLE INTERFACE CLI11)
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add_dependencies(CLI11_SINGLE generate_cli_single_file)
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target_compile_definitions(CLI11_SINGLE INTERFACE -DCLI_SINGLE_FILE)
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target_include_directories(CLI11_SINGLE INTERFACE "${CMAKE_CURRENT_BINARY_DIR}/include/")
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endif()
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option(CLI_SINGLE_FILE_TESTS "Duplicate all the tests for a single file build" OFF)
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option(CLI_TESTING "Build the tests and add them" ${CUR_PROJ})
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if(CLI_TESTING)
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enable_testing()
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add_subdirectory(tests)
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endif()
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option(CLI_EXAMPLES "Build the examples" ${CUR_PROJ})
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if(CLI_EXAMPLES)
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add_subdirectory(examples)
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endif()
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