CMake — From Basics to Building
summary
CMake 3+ usage principles with actionable rules: explains the distinct configure vs generate phases so configuration logic never depends on build-time choices; shows how to prefer interface/imported targets over global variables and link-directories and why that fixes transitive includes and rebuilds; demonstrates using generator expressions (Genex) to get per-configuration flags while keeping multiconfig generators like Visual Studio and Ninja working; warns against globbing sources and deprecated compile_flags and recommends cache variables for user-configurable defaults.
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chapters (12)
- 0:00Introduction
- 1:53What CMake is
- 8:40Configure and generate phases
- 15:45Targets libraries executables
- 21:29Target configuration requirements
- 26:46Interface libraries
- 29:17External dependencies
- 34:37Project settings properties
- 39:16Generator expressions
- 45:42Modern CMake practices
- 51:25Cache variables
- 56:25Key takeaways and Q&A
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