What are some effective tools for optimizing CMake builds?
There are several tools you can use to optimize CMake builds, such as CMake's built-in optimization flags, Ninja for faster builds, and CCache for caching compiled objects.
Can you explain how CCache works?
CCache is a compiler cache that speeds up recompilation by caching previous compilations and detecting when the same compilation is being done again.
Are there any specific flags I should use with CMake for optimization?
Yes, you can use flags like -DCMAKE_BUILD_TYPE=Release for optimization, and also consider using -O2 or -O3 for compiler optimizations.
How does Ninja improve build times compared to Make?
Ninja is designed for speed; it uses a more efficient dependency graph and parallelizes build tasks better than Make, resulting in faster build times.
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