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CMake CPM

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By 1 min read

  1. 참고 사이트 CPM

  2. cmake 폴더에 CPM.cmake 파일 복사

  3. 사용법: 최상위 CMakeLists.txt

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cmake_minimum_required(VERSION 3.22)

project(
    CppProjectTemplate
    VERSION 1.0.0
    LANGUAGES C CXX)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)

option(ENABLE_TESTING "Enable a Unit Testing Build" OFF)
option(USE_CPM "Whether to use CPM" ON)

set(LIBRARY_NAME "Library")
set(EXECUTABLE_NAME "Executable")

set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake/")
include(AddGitSubmodule)
include(FetchContent)
include(Docs)

아래 if문 추가
if(USE_CPM)
    message(STATUS "Using CPM")
    include(CPM)
    CPMAddPackage("gh:nlohmann/json#v3.11.3")
    CPMAddPackage("gh:fmtlib/fmt#9.1.0")
    CPMAddPackage("gh:gabime/spdlog#v1.13.0")
    CPMAddPackage("gh:jarro2783/cxxopts#v3.1.1")
else()
    message(STATUS "Using FetchContent")
    FetchContent_Declare(
        nlohmann_json
        GIT_REPOSITORY https://github.com/nlohmann/json
        GIT_TAG v3.11.3
        GIT_SHALLOW TRUE)
    FetchContent_MakeAvailable(nlohmann_json)

    FetchContent_Declare(
        fmt
        GIT_REPOSITORY https://github.com/fmtlib/fmt
        GIT_TAG 9.1.0
        GIT_SHALLOW TRUE)
    FetchContent_MakeAvailable(fmt)

    FetchContent_Declare(
        spdlog
        GIT_REPOSITORY https://github.com/gabime/spdlog
        GIT_TAG v1.13.0
        GIT_SHALLOW TRUE)
    FetchContent_MakeAvailable(spdlog)

    FetchContent_Declare(
        cxxopts
        GIT_REPOSITORY https://github.com/jarro2783/cxxopts
        GIT_TAG v3.1.1
        GIT_SHALLOW TRUE)
    FetchContent_MakeAvailable(cxxopts)
endif()


if(ENABLE_TESTING)
    FetchContent_Declare(
        Catch2
        GIT_REPOSITORY https://github.com/catchorg/Catch2
        GIT_TAG v3.5.3
        GIT_SHALLOW TRUE)
    FetchContent_MakeAvailable(Catch2)
    list(APPEND CMAKE_MODULE_PATH ${catch2_SOURCE_DIR}/extras)
endif()

add_subdirectory(configured)
add_subdirectory(external)
add_subdirectory(src)
add_subdirectory(app)
if(ENABLE_TESTING)
    include(CTest)
    enable_testing()
    add_subdirectory(tests)
endif()
CMake, CPM
CMake
This post is licensed under CC BY 4.0 by the author.