Here are a few title options, keeping in mind the \"question\" format: * How to Compile Multiple C Files and Link External Libraries in Visual Studio Code? * Compiling Multiple C Files

Compiling Multiple C Files in Visual Studio Code

Visual Studio Code's default C/C compiler configuration may encounter errors when compiling multiple .cpp files. To resolve this, follow these steps:

1. Configure the Build Task

• Open the Settings (File > Preferences > Settings)
• Search for "C_CPP: Configuration Provider"
• Select the "Default (if no user or workspace settings)" option
• In the "Tasks" tab, locate the "C/C : g .exe build active file" task
• Replace "${file}" with "${fileDirname}/**.cpp" in the "command" field

This change instructs the compiler to compile all .cpp files in the current directory.

2. Linking External Libraries

To link external libraries like FFMpeg, follow these steps:

• Install the library using your preferred method (e.g., package manager, manual installation)
• Create a corresponding include directory to store the library's header files.
• Add the include directory to the "C_CPP: IntelliSense Include Path" setting (in Settings) to allow Visual Studio Code to recognize the library.
• In your .cpp files, include the necessary headers from the library.
• In the "Tasks" tab, add linker options to the "command" field to specify the library's location. For example, for FFMpeg:

g++ ${fileDirname}/**.cpp -o main.out -I/path/to/ffmpeg/include -L/path/to/ffmpeg/lib -lffmpeg

Note that you may need to adjust the include paths and linker options based on your library installation.

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