What is the scope of variables in CMake?
An example of an AI chatbot conversation about CMake variable scope.
What is the scope of variables in CMake?
In CMake, the scope of a variable determines where it can be accessed. Variables can have different scopes: global, directory, and function.
Can you explain the difference between global and directory scope?
Sure! Global variables are accessible from any directory in the project, while directory variables are only accessible within the directory they are defined.
What happens if I define a variable with the same name in different scopes?
If you define a variable with the same name in different scopes, the innermost scope takes precedence. This means the variable in the closest scope will be used.
How can I set a variable to be global?
You can set a variable to be global by using the set command with the CACHE option or by using the PARENT_SCOPE option.
Use ChatGPT in Telegram
Get this answer and more from ChatGPT in Telegram, try it for free!
Get Started For FreeWhat can MagicBuddy do?
The Friendly AI in Your Pocket
Powered by advanced language models trained on billions of online words and conversations, MagicBuddy delivers friendly and helpful chat on demand.
Ask questions and get answers. Crack jokes and get laughs. Or even get writing ideas and study help. MagicBuddy's conversational intelligence allows for a truly unique and useful chat experience.
Curious? Try these prompts:
Telegram's Best AI-Powered Chatbot
MagicBuddy is incredibly easy to use and the responses are lightning fast! 🥇
Impressive! MagicBuddy is my go-to AI assistant. It’s quick, accurate, and user-friendly.
Sending voice messages makes it easier to use in the middle of the day and the answers are super fast.
Love it! A friend of mine told me about it and it has made my life so much easier. It’s like having a helpful friend in my pocket!
I use 2 months already, simply amazing! MagicBuddy delivers answers in a snap. It’s a must-have tool for staying informed!
Game-changer! MagicBuddy’s speed and accuracy are unmatched. It’s my secret weapon for productivity
Talk to ChatGPT on Telegram
Say Hello to Your New Telegram BFF - Try MagicBuddy Free!
Get Started For Free