Master GNU Make: dependency graphs, rule syntax, variables, pattern rules, and advanced automation techniques — plus a practical framework for knowing exactly when Make is the right tool and when it isn't.
The 1976 build tool that still powers everything: the incremental-build problem, dependency graphs, and good use cases.
8 minAnatomy of a rule, your first Makefile, phony targets, comments, and the make command-line flags you'll use daily.
10 minThe four assignment operators (=, :=, ?=, +=), command-line overrides, and the automatic variables $@, {{LESSON_LIST}}lt;, $^ that make rules reusable.
10 minTimestamps, depth-first graph walking, header dependencies, phony targets, and debugging with -n, -d, and -W.
10 minOne rule for every file with %, the $(wildcard) function, Make's built-in implicit rules, and automatic header dependency generation.
10 minA production-grade C project Makefile dissected: auto-discovery, install paths, test targets, and why to avoid recursive make.
12 minOrder-only prerequisites, grouped targets, .ONESHELL, parallel builds, conditionals, and Make's function library including $(shell), $(foreach), and $(eval).
12 minMake's honest weaknesses, a build-vs-orchestrate decision framework, and the alternatives: CMake, Ninja, Meson, Bazel, Task, Just, and native toolchains.
10 min16 questions across all eight lessons — prove you can think in Make, with a scored grade at the end.
15 min