Some compiler-dependent features such as Edit and Continue aren't available for Clang configurations. When debugging, you can use breakpoints, memory and data visualization, and most other debugging features. Errors and warnings are displayed in the Output Window. Visual Studio detects that you're using the Clang compiler and provides IntelliSense, highlighting, navigation, and other editing features. Edit, build, and debugĪfter you have set up a Clang configuration, you can build and debug the project. Scroll down to find CMAKE_CXX_COMPILER, then click the Browse button to specify a different compiler path. You can modify these values in CMake Settings under CMake variables and cache. By default, clang-cl.exe is located in C:\Program Files (x86)\Microsoft Visual Studio\2019\Common7\IDE\CommonExtensions\Microsoft\Llvm\bin. You can specify another location by setting the CMAKE_C_COMPILER and CMAKE_CXX_COMPILER CMake variables in CMake Settings:įor Windows configurations, CMake by default invokes Clang in clang-cl mode and links with the Microsoft implementation of the Standard Library. (Windows and Linux) The PATH environment variable.Compile with -Z7 or equivalent flag (s) to. ![]() It is also propagated by calls to the trycompile () command into the test project. This variable is used to initialize the MSVCDEBUGINFORMATIONFORMAT property on all targets as they are created. (Windows) The internally installed copy of Clang/LLVM that comes with the Visual Studio installer. Select the MSVC debug information format targeting the MSVC ABI.Under General select the Toolset dropdown and choose the desired Clang toolset:īy default, Visual Studio looks for Clang in two places: To modify an existing configuration to use Clang, follow these steps: Modify an existing configuration to use Clang For more information, see Customize CMake build settings in Visual Studio. CMake 2.8.11 (Issue 12437) to use the MSVC default value (1 MB) which is not enough for us in tasks such as parsing recursive C++ templates in Clang. To make modifications to this configuration, use the CMake Settings Editor. Under Configurations, press the Add Configuration button:Ĭhoose the desired Clang configuration (note that separate Clang configurations are provided for Windows and Linux), then press Select: Right-click on CMakeLists.txt in Solution Explorer and choose CMake settings for project. In the File Explorer title bar, select New File and name the file add a new Clang configuration to a CMake project: ![]()
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