Cmake fetchcontent googletest.
Cmake fetchcontent googletest Asking for help, clarification, or responding to other answers. This means that it is not available in CMake by default, you need to include it using include(FetchContent). CMake-Version: 3. The code is not too complicated and uses flock to make sure that only one version at a time is installed (which could happen on CI servers). The removal of this tag in the repository broke the cmake build for all developers who based their cmake on this tutorial. I circumvented this by using “FetchContent_Populate” and add_subdirectory( … EXCLUDE_FROM_ALL). The above configuration enables testing in CMake, declares the C++ test binary you want to build (hello_test), and links it to GoogleTest (gtest_main). FETCHCONTENT_UPDATES_DISCONNECTED Projects should call FetchContent_MakeAvailable() instead of using the above pattern. BasicAssertions . txt # Top-level CMake configuration file ├── src # Directory for source code │ ├── CMakeLists. Inside the "main" CMakeList. git. I'm unsure FetchContent_GetProperties. E:\sources\proto\build_tools\env\Scripts "d:\cmake-3. 12. 1 から CMake、Pkg-config に対応しているが… ソースからビルドした googletest を CMAKE_PREFIX_PATH を使って find_package によって利用しても、 GTest_INCLUDE_DIRS だけ見つからない。 May 27, 2019 · Try using FETCHCONTENT_BASE_DIR to share the CMake project that is created that handles downloading management. I’m on Ubuntu 22. txt文件中，使用特殊的命令取创建tests。 Feb 12, 2016 · I'm using CMake for a project and googletest for my test cases. 38. 1的过程中重新注入googletest 1. 24. This information includes the source and binary directories associated with the content and also whether or not the content population has been processed during the current configure Mar 7, 2024 · Yes, you are right, I literally just found this myself. 11及更高版本的 ExternalProject 模块从网络下载gtest，并搭建测试驱动开发环境。通过示例详细展示了项目结构、CMakeLists. 00 sec 100 % tests passed, 0 tests failed out of 1 Total Test time (real) = 0. com/google/googletest. GoogleTest断言是类似于函数调用的宏，用于测试类或函数的行为。 Note. 0. 11. Thus configuring your project using CMake, it should be able to find_package(GTest) using the usual search procedure. I did that. 首先，我们要先安装gtest。你可以用vcpkg之类的安装，也可使用cmake自带的语法FetchContent。 Note that the above call to find_package() could be resolved by a config file or a Find module. See the examples for more Modern CMake 简体中文版 概述. Apr 11, 2024 · 现在我们关注CMake项目中的测试部分，具体包括GoogleTest和CTest的使用。 概述 Google Test（简称为 gtest）是 Google 开发的一个开源的 C++ 测试框架，用于编写和运行单元测试、集成测试和功能测试。主要特点包括： 支持各种平台和编译器，包括 Linux、Windows 和 macOS，并且与主流的 C++ 编译器兼容。 提供了 May 27, 2019 · 我开始使用FetchContent自动下载外部依赖项。与旧的方法相比，它工作得很好，但是我有一个问题，这个问题可能与FetchContent本身无关--外部依赖项被多次下载。我实际上是为Android平台构建的，但这并不重要。我这样称CMake为cmake -B build/arm64-v8a 或cmake -B build/x86 。我需要为每个ABI (arm64-v8a，x86 Nov 3, 2022 · 一、初识CTest CTest是CMake集成的一个测试工具，在使用CMakeLists. . For reference: % cmake --version cmake version 3. Declaring Content Details; Populating The Content; Examples; Overview. The root dir of my project contains the necessary code to compile my project into a static lib in the standard paths. Follow the steps to create a CMakeLists. Oct 10, 2024 · 注：以上方法通过CMake提供的FetchContent模块自动管理GoogleTest源代码，也可以先单独安装GoogleTest再手动添加到CMake项目中，参考googletest README - Standalone CMake Project. OVERRIDE_FIND_PACKAGE) Jan 23, 2024 · Perhaps a better, more modern way to bring GoogleTest into your CMake project is to use the FetchContent module introduced in CMake3. / --config Debug # linux 不需要 --config Debug Overview ¶. 这是著名 CMake 教程 Modern CMake 的简体中文翻译版。 你可以在 这里 找到它的原版。 它致力于解决网络上随处可见的糟糕例子以及所谓的“最佳实践”中存在的问题。 如果你想要学好 CMake ，那你应该会从这本书中受益！ FetchContent_MakeAvailable() 命令确保已填充命名的依赖项，无论是通过之前的调用还是通过自身填充。 当执行填充时，如果可能，它还会将它们添加到主构建中，以便主构建可以使用已填充项目的目标等。 FetchContent. I can git clone any URL, but for some reason Cmake can’t use git. / --config Debug # linux 不需要 --config Debug Mar 8, 2021 · CMake won’t help us with that, but it can help us with managing and executing the tests. 25. 让我们开始在本地系统中安装 CMake。 为 GoogleTest 设置 CMake. See examples of declaring and populating content for googletest and other projects. How or what do you “swap”? If you change the compiler details for an existing build directory, you should either clear that build directory completely, or add --fresh to your cmake command line to discard any cached information about the toolchain from the previous run. Now I'm using CPack to generate debian packages for my project. Overview; Commands. txt /lib2 CMakeList. Looking around the internet, it seems to be common practise to just copy the googletest source into a subfolder of your repository and include it with "add_subdirectory(googletest)". See GoogleTest for information on the gtest_add_tests() and gtest_discover_tests() commands. Provide details and share your research! But avoid …. GIT_REPOSITORY https://github. txt文件编译工程的时候，CTest会自动configure、build、test和展现测试结果 CTest有两个模式： 模式一：使用CMake configure 和 build工程，在CMakeLists. Thank you very much! Dec 5, 2020 · 本文介绍了如何使用CMake 3. … Apr 21, 2024 · I'm having trouble integrating the GMP library into my CMake project. The build this creates “inherits” the -Wundef. Learn how to use the FetchContent module to fetch and make available content at configure time via any method supported by the ExternalProject module. 步骤 1 Nov 22, 2021 · It will fetch the content from googletest git release tag and install it into deps directory in cmake-build folder. 04, cmake version 3. cmake file in the installation directory. 0; Tested with CMake 3. I am hitting the following problems: Install directives from the dependency are also added to my project, which causes the dependency libs to be installed. It uses only the basic arguments supported by the Basic Signature. Every CMake installation also includes CTest – a comprehensive utility for test execution and May 24, 2022 · We fetch some large SDKs (several GB), to speedup builds and avoid full disks the SDKs should be put on a shared and persistent path. 11+ you can make use of CMake's FetchContent function. txt /external CMakeList. Windows 10 (seems to work in other environment) CMake generator : Visual Studio 16 2019; MSVC 19. 나는 VS Code로 셋업 한 CMake 프로젝트에 CMake 명령어를 통해 Googletest를 추가하는 것을 해보겠다. 0 containing some bugs that weren't merged into some other release, I figured that there must be a more recent release of googletest that I could reference in my CMake file that would have this issue Sep 6, 2022 · 这个输出对我来说是完全没有意义的。我想在构建hwy1. Google Mock 和 Google Test环境配置. Apr 2, 2024 · I setup my github account on my computer to use github’s ssh configuration for cloning. I have already downloaded the MinGW compiler on my Windows computer. FetchContent_Declare Aug 27, 2021 · 本文详细介绍了CMake的FetchContent模块使用方法，通过示例展示了如何下载并链接json和spdlog库。首先在CMakeLists. FetchContent. The GIT_TAG property of directive was set to master in the tutorial. And since we decided to use googletest it offers some additional convenience features. cmake --build build # 这个过程中 同时 完成 googletest 的构建 cmake --install build --prefix=. git GIT_TAG release-1. Learn how to use CMake and FetchContent to set up a project that depends on GoogleTest, a C++ testing and mocking framework. vscode + CMake + C++ + GoogleTestの環境を作りたい人; いいからさっさとテンプレをパクらせてほしい人; リポジトリ Feb 13, 2020 · FetchContent_Populate(googletest)用于填充源并定义googletest_SOURCE_DIR和googletest_BINARY_DIR，可以使用它们来处理Google Test项目(使用add_subdirectory()，因为它恰好也是一个CMake项目): GoogleTest. Since the issue seemed to stem from release-1. ntox86-c++ looks like a cross-compiler, libgtest-dev package does not provide compiled library for the target platform (QNX). The last two lines enable CMake's test runner to discover the tests included in the binary, using the GoogleTest CMake module. Now you can build and run your test: Congratulations! May 23, 2022 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand Jan 25, 2021 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. (FetchContent) FetchContent_Declare Overview ¶. Using Dependencies Guide は、この一般的なトピックについて高レベルの入門書です。 find_package() コマンドとの関係を含め、 FetchContent モジュールが全体像の中でどのように位置づけられるかについて、より広い概要を提供します。 Mar 31, 2023 · The FetchContent module is the easiest and most efficient way of adding dependencies to your CMake project. In this post, we look at three different ways to achieve this: Explaining the project setup. Aug 8, 2020 · 本記事ではC++の単体テストフレームワークであるGoogle Testを、CMakeを使ってプログラムにリンクできるようにするための方法を紹介します。 Google Testを毎回手動でダウンロードするのは面倒ですが、本記事で紹介する方法ではCMake内でGoogle Testをgit submoduleで管理できます。 Jan 13, 2023 · GoogleTest子模块(Submodule)的方式（首选）下载的方式FetchContent: CMake 3. CTest. proj /lib1 CMakeList. 11 CMake是一个开源、跨平台的工具系列，旨在构建、测试和打包软件。 CMake用于使用简单的平台和独立于编译器的配置文件控制软件编译过程，并生成可在您选择的编译器环境中使用的本机makefile Overview ¶. Jan 22, 2024 · hello, I was trying to run cmake on Visual Studio code to use the gtest . Overview; Declaring Content Details; Populating The Content; Retrieve Population Properties; Examples; Overview. Step 1 Aug 14, 2024 · 之前也接触过googleTest但是一直没有弄好，总是出各种各样的错误，今天下午再试了试结果还给搞定了。首先是从GitHub上下载Googletest的源码，用cmake进行编译，准备工作就是先安装好cmake，这个很简单。 Overview ¶. Mar 2, 2023 · If resource and memory are not a major concern for testing purposes, the suggested solution of having separate googletest32 and googletest64 subdirectories and builds would actually be preferable, especially in terms of avoiding unnecessary interdependencies between different testing environments. On integrating CMake with GoogleTest, you will be able to perform automated testing within the build process. Jan 2, 2025 · GoogleTest User's Guide - Quickstart: Building with CMakeにCMakeでGoogleTestを用いる方法が書いてあります。 CMakeでGoogleTestを用いるには大きく分けて以下の4つの方法がありますが、公式ドキュメントには4番目の方法が記載されています。 Oct 24, 2023 · はじめに. CMake's FetchContent page uses googletest as an example! I've provided a small modification of the accepted answer: Apr 5, 2021 · In my CMake Fundamentals series, I’ve been using the relatively recently added FetchContent module, without providing much explanation of how it works. c # C source file with implementation code │ ├── example. Changed in version 3. h> #include Aug 28, 2023 · 项目 CMakeLists 文件中加入： 1 include(FetchContent) 2 FetchContent_Declare( 3 googletest 4 URL https://github. I’ll attempt to change that with this post – I’ll demonstrate a few basic uses for the module and will try to convince you why it’s a worthwhile effort to use over non-cmake alternatives. i have this code and test files: #include int sum(int a, int b) { return a + b; } #include <gt est/gtest. Feb 27, 2025 · 目录背景环境CMake构建项目独立的CMake项目集成到现有CMake项目测试环境 背景 因为需要将CMake构建的项目从VS 2022移植到Qt6，网上找了很多资料，但很少有适用于自己情况的，比如最简单的，通过CMake从网络下载googletest代码到项目，在Qt CMake上无法下载，而在V Jan 23, 2024 · 在cmake3. rst or https://cmake. Thanks to Chipster for doing more research into the issue and ultimately pushing me into the right direction. FetchContent模块支持通过ExternalProject模块，在配置时填充内容，并在其3. A FindSomePackage. In contrast to ExternalProject, it fetches the dependency at the configuration time, which makes it easier to discover imported targets and verify that you are linking your executables and libraries correctly. Oct 3, 2023 · Describe the issue CMake FetchContent_* does not work with GTest as dependency name. txt /exe CMakeList. Then, its artifacts will be available to your CMakeLists. 詳細はコメントに記載; パッと見で「gtest_INCLUDE_DIR」とかが定義されていると便利なのだが定義されていない。googletest側のcmakeファイルをimportすればできるかもしれない。 GoogleTest#. This module enables populating content at configure time via any method supported by the ExternalProject module. 04 bionic. 1 May 5, 2021 · The documentation for FetchContent_Populate says you can get exactly what you want with the FETCHCONTENT_UPDATES_DISCONNECTED cache variable:. ExternalProject_Add() 는 빌드 시점에 다운로드하는 반면, FetchContent 모듈은 콘텐츠를 즉시 사용할 수 있게 하여 구성 단계에서 add_subdirectory(), include() 또는 file() 작업과 같은 명령에서 Jul 25, 2015 · The generalised implementation was extended further and became the FetchContent module, which was added to CMake in 3. 1. 4. Now, I need to use it in my testing project. Then make sure to use separate build directories for building the software. . This approach doesn’t have the limitations of the other methods. Specifically, I'm struggling to configure CMake to automatically download and include GMP using FetchContent_Declare. Jun 3, 2021 · The ${googletest_SOURCE_DIR} variable is set by FetchContent_MakeAvailable. May 12, 2023 · Looks to me like you don’t have git installed. I also downloaded the relevant extensions in vs code such as cmake and cmake tools and the cmake, cmake GUI on my local computer. Jun 12, 2024 · cmake 也针对下载的包 提供了半自动化的 构建过程 # 编译安装 FetchContent_MakeAvailable(googletest) 然后我们需要去 构建 这个第三方包. Passed 0. cmake using FetchContents: builddriver executing: 'run-clang-tidy. Svelte is a radical new approach to building user interfaces. GoogleTest 和 GoogleMock 是非常经典的选择；不过就我个人经验而言，我会推荐你使用 Catch2，因为 GoogleTest 十分遵循谷歌的发展理念；它假定用户总是想使用最新的技术，因此会很快的抛弃旧的编译器（不对其适配）等等。 Sep 10, 2019 · Building gtest as part of a CMake project fails (sometimes) I'm facing some issue building gtest inside my project using FetchContent. FetchContent_MakeAvailable(googletest) 是将Google Test框架作为外部项目导入到CMake的当前项目中。这个命令会下载、构建并将Google Test的源代码和构建结果添加到当前项目中，使得可以在项目中直接使用Google Test的功能。 Mar 7, 2024 · but now we need also intel compilator, and swap depending on the machine to run. You probably forgot to reinstall that after reinstalling your system. Nov 15, 2021 · There is a cmake googletest tutorial out there which uses FetchContent_Declare cmake directive to download googletest from this repo. c │ └── main. I don't know if problem is coming from gtest or from cmake. txt. Setting Up CMake for GoogleTest. Environnement. Jun 3, 2024 · CMake 的 FetchContent 模块是一个非常方便的工具，用于在构建过程中从远程位置下载和管理外部依赖项。通过 FetchContent，您可以在项目的 CMake 配置过程中下载、提取和添加外部项目，而不需要手动管理这些依赖项。 Use CMake to download GoogleTest as part of the build‘s configure step. txt (FetchContent_Declare) /build /deps /externallib1 (auto generated) CMakeList. 30133\bin\HostX64\x64 D:\Program Files (x86)\Microsoft Visual Studio\2019\Community Jan 3, 2021 · In our project, we have a global done at the root directory. Could someone help me with that. ExternalProject_Add() 는 빌드 시점에 다운로드하는 반면, FetchContent 모듈은 콘텐츠를 즉시 사용할 수 있게 하여 구성 단계에서 add_subdirectory(), include() 또는 file() 작업과 같은 명령에서 Overview. Feb 5, 2023 · Googletest를 사용하기 위해 여러 가지 방법이 있을 수 있다. 13 and Oct 10, 2021 · googletestのcmakeのQuickstart Quickstart: Building with CMake; cmakeのFetchContent FetchContent; サンプル. txt I changed the line target_link_libraries(${This} googletest) to target_link_libraries(${This} gtest_main) and rebuilt is and it works. Then try to locate the GTestConfig. It includes a simple example project to demonstrate how to integrate GoogleTest, write unit tests, and execute them using CMake's testing tools. I want to use an external library that gets retrieved by using FetchContent_Declare. I would like to use FetchContent_MakeAvailable() to do this instead, setting SOURCE_DIR to the persistent path (no binary # Distributed under the OSI-approved BSD 3-Clause License. 此模块支持在配置时通过 ExternalProject 模块支持的任何方法填充内容。 ExternalProject_Add() 在构建时下载，而 FetchContent 模块则立即提供内容，允许配置步骤在 add_subdirectory() 、 include() 或 file() 操作等命令中使用内容。 Mar 14, 2012 · I just downloaded googletest, generated its makefile with CMake and built it. 04 xenial and Ubuntu-18. Whereas ExternalProject_Add() downloads at build time, the FetchContent module makes content available immediately, allowing the configure step to use the content in commands like add_subdirectory(), include() or file() operations. 使用ctest并引入gtest的CMakeLists. Table of Contents. 1, and git version 2. org/licensing for details. In your main CMakeLists you do add_subdirectory(googletest) googletest folder has its own CMakeLists. Using CMake’s fetch_content to pull GTest’s code. GIT_TAG 58d77fa8070e8cec2dc1ed015d66b454c8d78850 # release-1. CMakeで構成されたC++のプロジェクトに、googletestによるユニットテストを組み込む方法です。 公式で説明されている方法の一つ（"Incorporating Into An Existing CMake Project"）を改めて解説し直すだけですが、C++もCMakeも知らないエンジニアが、なぜかマネージャーとしてC++のプロジェクトを Jun 11, 2024 · cmake 也针对下载的包 提供了半自动化的 构建过程 # 编译安装 FetchContent_MakeAvailable(googletest) 然后我们需要去 构建 这个第三方包. If you’re a library writer, there are ways Overview ¶. $ cmake -S. txt中包含FetchContent，然后声明并获取库，接着使库可用，最后将库链接到目标项目。文章还提供了一个项目目录结构，展示如何在实际项目中应用FetchContent。 Jun 14, 2024 · GoogleTest 是 Google 开发的 C++ 测试框架，支持多种测试类型。本文介绍了如何使用 CMake 配置和运行 GoogleTest，包括设置项目、创建测试文件、构建和运行测试二进制文件的详细步骤，并提供了断言、简单测试和测试夹具的使用方法。 Jan 4, 2023 · I am also testing this project using googletest but after sifting through previous answers on getting the utility working with CMake projects I am stuck. When using saved content details, a call to FetchContent_Populate() records information in global properties which can be queried at any time. cmake -B build -S . However the official documentation does not mention needing to do this. GoogleTest and GoogleMock are classic options; personally, I personally would recommend Catch2 instead, as GoogleTest heavily follows the Google development philosophy; it drops old compilers very quickly, it assumes users want to live at HEAD, etc. Contribute to google/googletest development by creating an account on GitHub. Adding GoogleMock is also often painful - and you need GoogleMock to get matchers, which are a default feature in Catch2 (but not Dec 15, 2011 · Just as an update to @Patricia's comment in the accepted answer and @Fraser's comment for the original question, if you have access to CMake 3. CMakeで構成されたC++のプロジェクトに、googletestによるユニットテストを組み込む方法です。 2020年末の自身の記事「CMakeプロジェクトでgoogletest」のリンクを手繰ってみたら公式の手順（"Incorporating Into An Existing CMake Project"）が結構変わっていたので、それへの対応版です。 Jul 5, 2022 · As @mortimer mentioned by doing the FetchContent both googlemock and googletest will be dowloaded in your build folder under _deps/googletest-src. This is done using CTest – an integral component of CMake. If the dependency name is changed to googletest or to foobar everything works as expected. txt . txt配置、测试项目的创建以及如何运行和查看测试结果。 Aug 11, 2024 · googletest-boilerplate # Root directory of your project ├── CMakeLists. 이 모듈은 ExternalProject 모듈에서 지원하는 모든 방법을 통해 구성 시점에 콘텐츠를 채울 수 있도록 합니다. 29. 00 sec Overview ¶. add_test directives Jan 3, 2021 · In our project, we have a global done at the root directory. CMake 是一种跨平台开源软件，用于生成其他系统的构建文件。将 CMake 与 GoogleTest 集成后，您将能够在构建过程中执行自动化测试。以下是安装和配置 GoogleTest 的 CMake 的分步指南 −. 34. Here is what works for me (using cmake 3. 11 CMake是一个开源、跨平台的工具系列，旨在构建、测试和打包软件。 CMake用于使用简单的平台和独立于编译器的配置文件控制软件编译过程，并生成可在您选择的编译器环境中使用的本机makefile Aug 8, 2020 · 本記事ではC++の単体テストフレームワークであるGoogle Testを、CMakeを使ってプログラムにリンクできるようにするための方法を紹介します。 Google Testを毎回手動でダウンロードするのは面倒ですが、本記事で紹介する方法ではCMake内でGoogle Testをgit submoduleで管理できます。 Jan 13, 2023 · GoogleTest子模块(Submodule)的方式（首选）下载的方式FetchContent: CMake 3. Overview ¶. txt file and include/ and src/ folders (no need to store full googletest Mar 19, 2025 · 文章浏览阅读508次，点赞23次，收藏3次。FetchContent 是 CMake 3. 備忘録。 googletest は v1. It works fine with googletests. add_compile_options( -Wundef # () ) However, a problem appeared with FetchContent for Google Test. txt以支持单元测试并编写测试用例。 Mar 2, 2021 · The example use cxxopts which was fetched with CPM. 27905. CMake 프로젝트에 Googletest 추가하기 Googletest를 CMake 프로젝트로 가져오기 테스트 작성 후 빌드하기 실행하기 Googletest를 CMake 프로젝트로 가져오기 May 28, 2022 · 总是优先使用 FetchContent_Declare 声明所有依赖，再使用 FetchContent_MakeAvailable 或 FetchContent_Populate 构建依赖，确保当前项目能够控制依赖的具体内容，这是因为 FetchContent_Declare 不会覆盖先前声明，因此，当子项目与父项目有相同依赖时，子项目不会覆盖父项目的声明。 Mar 12, 2023 · Hi, I am trying to use my private repo in CMakeFetch, but getting errors. cmake file in the ${CMAKE_CURRENT_SOURCE_DIR}/cmake directory would allow the find_package() command to succeed using module mode, for example. Note that, to be able to use FetchContent and FetchContent_MakeAvailable, you need to upgrade cmake at least cmake14. This policy provides compatibility for projects that have not been updated to call FetchContent_MakeAvailable() instead. Whereas traditional frameworks like React and Vue do the bulk of their work in the browser, Svelte shifts that work into a compile step that happens when you build your app. txt Aug 8, 2020 · I have multiple static libraries created in house that get linked into an image. c # Main source file Overview ¶. 你可以使用 git 来克隆 gTest 和 gMock 的代码： 只是顺便说一句（因为这并没有回答你的问题），你考虑过不将GTest源文件添加到你的源目录中吗？你可以使用CMake的ExternalProject模块将GTest下载并构建到你的构建目录中，而不是将第三方代码添加到你自己的源目录中。 GoogleTest - Google Testing and Mocking Framework. txt # CMake configuration for source files │ ├── example. 20. Overview. 环境的配置. The module documentation uses GoogleTest in Jan 9, 2020 · First you must build AND install Googletest using CMake build system. See accompanying # file LICENSE. Mar 21, 2022 · Google Tests can be integrated quite easily into your CMake projects, using CMake’s test tool: CTest. py -p build/standalone -checks=-*,modernize Oct 27, 2022 · Google Test 公式の CMake のサンプル と、CMake の FetchContent ちなみに、GoogleTest は FetchContent_Declare Mar 27, 2019 · @Uchendu For what it is worth, the FetchContent documentation says: "Where contents are being fetched from a remote location and you do not control that server, it is advisable to use a hash for GIT_TAG rather than a branch or tag name. Feb 16, 2024 · CMakeのインストール方法; CMake記法の詳細; Google Testの詳細; Google Testについてはまた別に書き残したいです。 CMakeでGoogle Testを使う単体テストプロジェクトを作る# googletestのgithubリポジトリは割とドキュメントが充実しています。 Aug 8, 2020 · I have multiple static libraries created in house that get linked into an image. Jan 28, 2024 · 一、导言 导言 本篇，我们将学习如何在CMake的帮助下使用Google Test框架实现单元测试。与前一个配置（Catch2）相比，Google Test框架不仅仅是一个头文件，也是一个库，包含两个需要构建和链接的文件。可以将它们与我们的代码项目放在一起，但是为了使项目更加轻量级，我们将选择在配置时，下载 GoogleTest - Google Testing and Mocking Framework. 方法1：从源代码构建 第一步：克隆库的源代码. 11版本中成为CMake的标准部分。而ExternalProject_Add()在构建时(见第8章)进行下载操作，这样FetchContent模块使得构建可以立即进行，这样获取的主要项目和外部项目(在本例中为Google Test)仅在第一次执行CMake时调用，使用add_subdirectory可以 Feb 28, 2025 · FetchContent’s documentation uses this snippet (and variations of it) frequently: FetchContent_Declare( googletest GIT_REPOSITORY https://github. CMake 3. txt file, a test binary, and run the tests. 30133\bin\HostX64\x64 D:\Program Files (x86)\Microsoft Visual Studio\2019\Community Jul 2, 2021 · Hi, I am trying to use FetchContent to build and statically link against a third party dependency in my c++ project. However, it has the advantage of declaring tests at CMake time, which somewhat simplifies setting additional properties on tests, and Feb 4, 2023 · Introduction. 8. We include googletest folder to our source tree so that our project and Google Test stay together. 0 ) FetchContent_GetProperties ( googletest ) if ( NOT googletest_POPULATED ) FetchContent_Populate ( googletest ) add_subdirectory ( ${ googletest_SOURCE May 22, 2023 · C++のプロジェクトにGoogleTestを導入する最小限の手順を紹介する。 GoogleTestでは凝ったことをやり始めるといくらでも複雑なことができるが、この記事では「小規模なcmakeプロジェクトに最小限の手間で導入する」ことを目指す。 Jul 25, 2015 · This is what solved the issue for me. txt Sep 2, 2023 · 文章浏览阅读562次。本文介绍了如何在CMake项目中使用GoogleTest进行单元测试，利用FetchContent模块下载并集成GoogleTest库，同时展示了如何配置CMakeLists. The advantage of FetchContent over submodules is that dependency management is now part of your CMake project itself. 0, Git-Version: 2. Dec 30, 2019 · FetchContent is a CMake module. 断言. Getting started with Google Tests in a CMake project is very easy. So now you can add this path to the CMAKE_PREFIX_PATH variable. 22. 11以及以上的版本，cmake又为我们提供了一种Configure过程引入外部项目的方法--FetchContent。 使用FetchContent的步骤总结起来就是: 使用FetchContent_Declare(MyName) 获取项目。可以是一个URL也可以是一个Git仓库。 使用FetchContent_GetProperties(MyName) 获取我们需要的变量My Overview ¶. 30 and above prefers to reject calls to FetchContent_Populate() with the name of a declared dependency. com/google Additionally, it requires that CMake be re-run to discover any newly added, removed or renamed tests (by default, this means that CMake is re-run when any test source file is changed, but see SKIP_DEPENDENCY). The example for the FetchContent module is GoogleTest: include ( FetchContent ) FetchContent_Declare ( googletest GIT_REPOSITORY https://github. 9: Previous CMake versions defined gtest_add_tests() macro in this module. 1的构建树。我的问题如下:在上面的例子中，我应该怎么做？ Feb 21, 2022 · はじめに. Here is the step-by-step guide to install and configure CMake for GoogleTest −. -B build $ cmake --build build $ cd build $ ctest Test project /usr/src/build Start 1: HelloTest. FetchContent_MakeAvailable() 命令确保指定的依赖项已被填充，无论是通过较早的调用还是通过自己填充它们。 执行填充时，如果可能的话，它还会将它们添加到主构建中，以便主构建可以使用填充项目的目标等。 Overview; Commands. Oct 5, 2021 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. BasicAssertions 1 /1 Test #1: HelloTest. 1) googletest. Sep 6, 2022 · My question was not about simple direct usage of gtest through fetchcontent. com/google/googletest/archive/03597a01ee50 Overview ¶. 0 When trying to fetch a dependency using SYSTEM and referencing a commit hash using GIT_TAG other than HEAD, FetchContent Jun 24, 2017 · We create a separate CMake target google-test compile it as a library. Jun 29, 2022 · If you’re working on an executable project in C++, as opposed to a C++ library, using a package manager to get your dependencies might be overkill: If all you need is to get the source code of a library, include in your CMake project, and have it compiled from source with the rest of your project, CMake’s FetchContent module can do it for you. 5-win64-x64"\bin\ "d:\ninja"\ "d:\Program Files\Git"\bin\ D:\Program Files (x86)\Microsoft Visual Studio\2019\Community\Common7\IDE\\Extensions\Microsoft\IntelliCode\CLI D:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14. Since year 2014 compiled libraries was dropped from libgtest-dev and has been added again in Ubuntu-20. Sep 6, 2022 · What did I misunderstood from the cmake documentation ? I assumed the function FetchContent was precisely meant for the case when user cannot use ExternalProject since it does not integrate with find_package. Yes, I’m an idiot. Here’s the sample cmake for cmake fetchContent Overview ¶. You are making available googletest and you should also make available googlemock like so: FetchContent_MakeAvailable(googletest) FetchContent_MakeAvailable(googlemock) Jan 28, 2024 · 想定読者. This repository provides a step-by-step guide to setting up and using GoogleTest, a popular C++ testing framework, with CMake. The CMake is a cross-platform and open-source software which is used to generate build files of another systems. 你可以使用 git 来克隆 gTest 和 gMock 的代码： Jun 3, 2021 · The ${googletest_SOURCE_DIR} variable is set by FetchContent_MakeAvailable. 04 focal, so find_package(GTest REQUIRED) does not work on Ubuntu-16. h # Header file for example. 11+ 引入的模块，用于在配置阶段直接管理源码级依赖。本文将深入讲解其核心用法、高级技巧和常见问题解决方案，并提供企业级项目中的最佳实践。 Overview ¶. ttehi sqzftn dzg uxon emme aonl gfyihl ovsk jsze vytb