Cross-platform compilation refers to the process of compiling software code on one type of platform or operating system, and generating executable code that can run on multiple different platforms. This allows developers to write code once and then compile it for various operating systems or hardware architectures, saving time and effort in the software development process. Cross-platform compilation is particularly useful for creating applications that need to run on different devices, such as mobile apps that need to be compatible with both iOS and Android devices.

One of the key advantages of cross-platform compilation is that it enables developers to reach a wider audience with their software, as they can create applications that can be used on multiple platforms without having to rewrite the code for each one. This can help to reduce development costs and speed up the time to market for new software products. Additionally, cross-platform compilation can make it easier for developers to maintain and update their code, as they only need to make changes in one place rather than multiple versions of the same code for different platforms.

Overall, cross-platform compilation is a valuable tool for software developers looking to create applications that can run on a variety of platforms. By allowing developers to write code once and compile it for multiple platforms, cross-platform compilation can streamline the development process, reduce costs, and help to reach a wider audience with software products.