Can you use C++ in Xcode?
Andrew Campbell
Published May 12, 2026
Similarly, it is asked, does Xcode support C ++ 17?
To get C++17 support, Xcode 9.3+ is needed, requiring at least macOS 10.13 on the build machine.
Additionally, is Swift based on C++? The Swift compiler is written mostly in C++, and this won't change in the near future. You can extend the standard library using Swift, but if you want to contribute a new language feature or some optimization, you'll need to write C++.
Subsequently, one may also ask, how do I run multiple C++ files in Xcode?
In order to compile multiple separate files (separate binaries as a result) You would need to create separate targets for every file.
- To add new target please choose: File -> New -> Target.., select for example Command Line Tool.
- My main.cpp is added to target multiple_targets like this:
What version of C++ does Xcode use?
Xcode 4.6. 2 uses the Clang C++ compiler frontend with LLVM as backend which is conform to the C++11 standart and uses libc++ as the standart library.
Related Question Answers
How do I run a program in Xcode?
Run the project:To setup Xcode to run the project go to Product > Scheme > Edit Scheme. Select Run from the left panel, select Info from top and click on the drop down list next to Executable. Click Other and select the executable that was generated when you compiled your project. Click Ok.
How do I add an existing file to Xcode project?
1. Add Files Into Xcode Project.- Right click the Xcode project folder, then click Add Files to ” project name “ menu item in the popup menu list.
- Then select one or more files that you want to add to the Xcode project.
- Because we are not adding folders, so you can select any radio button in the Added folders section.
How do I run a single file in Xcode?
Go to File->New->Target to create a new target. From the sounds of it, you are creating a command-line C program, so you will want to create a Command-Line Tool found under OS X-> Application . If that doesn't work, make sure the command line tools are installed. You can only have one int main per target.How do I add files to Xcode?
Create a source file by dragging its template to the project navigator. Alternatively, choose File > New File or press Command-N. Xcode brings up the New File dialog, where you can choose a template for your file. After choosing a template and pressing Next, you name the file and add it to your project.How do I create a folder in Xcode project?
You can also create a folder for the group using the following algorithm:- select a group.
- Click on the “show file inspector” tab.
- click the folder icon between the list of locations and the full path.
- create / select folder on hdd.
- copy files if necessary
How do I create a header in Xcode?
How to create a Swift Bridging Header Manually- Add a new file to Xcode (File > New > File), then select “Source” and click “Header File“.
- Name your file “YourProjectName-Bridging-Header.
- Create the file.
- Navigate to your project build settings and find the “Swift Compiler – Code Generation” section.