Step 1: Install Doxygen

brew install doxygen

Step 2: Set Up Doxygen Configuration

1. Navigate to the root directory of your project.
2. Run Doxygen to create a configuration file:

doxygen -g

Step 3: Configure Doxyfile

Open the Doxyfile in a text editor and modify the following settings:

• Project Name and Version:

PROJECT_NAME = "Your Project Name"
PROJECT_NUMBER = "1.0"

• Source Directory: Set the path to your source files.

INPUT = ./src ./include

• Output Format: Enable HTML and/or LaTeX/PDF output.

GENERATE_HTML = YES
GENERATE_LATEX = YES

• Comments Style: Ensure Doxygen recognizes your code comments.

JAVADOC_AUTOBRIEF = YES  # For Javadoc-style comments
MULTILINE_CPP_IS_BRIEF = YES

• Recursive Search: If you have subdirectories, enable recursive searching.

RECURSIVE = YES

• Exclude Directories: If there are directories or files you don’t want to document.

EXCLUDE = ./tests ./build