mirror of
https://github.com/CLIUtils/CLI11.git
synced 2025-05-01 13:13:53 +00:00
59 lines
1.9 KiB
CMake
59 lines
1.9 KiB
CMake
cmake_minimum_required(VERSION 3.1 FATAL_ERROR)
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project(CLI11 CXX)
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SET(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake" ${CMAKE_MODULE_PATH})
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if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
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set(CUR_PROJ ON)
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set(CMAKE_CXX_STANDARD 11)
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set(CMAKE_CXX_EXTENSIONS OFF)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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else()
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set(CUR_PROJ OFF)
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endif()
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# Be moderately paranoid with flags
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if(CMAKE_COMPILER_IS_GNUCC)
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add_definitions("-Wall -Wextra -pedantic")
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endif()
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if(MSVC)
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add_definitions("/W4")
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endif()
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add_library(CLI INTERFACE)
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target_include_directories(CLI INTERFACE "${CMAKE_CURRENT_SOURCE_DIR}/include")
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file(GLOB CLI_headers "${CMAKE_CURRENT_SOURCE_DIR}/include/CLI/*")
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# Single file test
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option(CLI_SINGLE_FILE "Generate a single header file (and test)" ${CUR_PROJ})
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if(CLI_SINGLE_FILE)
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file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/include")
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add_custom_command(OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/include/CLI11.hpp"
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COMMAND python "${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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add_library(CLI_SINGLE INTERFACE)
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target_link_libraries(CLI_SINGLE INTERFACE CLI)
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add_dependencies(CLI_SINGLE generate_cli_single_file)
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target_compile_definitions(CLI_SINGLE INTERFACE -DCLI_SINGLE_FILE)
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target_include_directories(CLI_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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