Be Aware of the Makefile Effect

What commenters mean by the “Makefile effect”

• People routinely copy a working config/build file (Makefile, CI spec, etc.), tweak it until it works, and never fully understand it.
• Over time this accumulates cruft, mysterious options, and dead steps that no one feels safe removing.
• Several note this resembles, but is not identical to, “cargo cult” behavior: the code usually does work, but understanding is shallow.

Copy‑paste culture, cargo culting, and boilerplate

• Many see copy‑paste‑and‑tweak as a rational response to boring, low‑value boilerplate.
• Others argue the danger is in copying things you don’t understand, especially for security‑sensitive or infrastructure code.
• Some suggest the “real” name is cargo‑cult programming or boilerplate effect; others say copying is often the best practical solution.

Build systems, CI/CD, and tooling pain

• CI/CD systems, Docker/K8s, and YAML‑driven pipelines are called slow, opaque, hard to run locally, and intertwined with secrets.
• Developers often see these as “someone else’s job”, so they copy prior configs and avoid learning them.
• Some advocate thin CI wrappers around in‑repo scripts or Makefiles so devs can run the same steps locally.

Is make really the problem?

• One camp: make is old, confusing, too implicit, and ill‑suited as a general task runner; alternatives like CMake, Bazel, Scons, Just, etc. are preferred.
• Another camp: make is simple, ubiquitous, well‑documented, and often better than newer “magical” tools; many write small Makefiles from scratch.

Examples beyond Makefiles

• Similar patterns reported for LaTeX preambles and macros, Typst setups, Java Maven/Gradle/Ant build files, Scala/JS build tools, JCL, Slurm scripts, systemd units, and more.
• Templates/boilerplates (React, Helm, K8s, Spring Boot) are seen as powerful but also sources of over‑architecture and unnecessary complexity.

Developer skills, time pressure, and incentives

• Some argue a large fraction of developers cannot or will not build systems “from first principles” and rely heavily on copying.
• Others blame lack of time, perverse incentives, and management pressure rather than incompetence.
• There is debate over how deep tool knowledge should go (e.g., assembly/CPU registers for C++ devs).

LLMs: cure or accelerant?

• Some claim LLMs largely “solve” the Makefile effect by generating minimal configs and explaining them.
• Others think LLMs intensify shallow use, letting people go even further without real understanding.

Design lessons for tools

• Suggestions: better defaults, progressive disclosure of complexity, reuse of familiar syntax, strong local‑run stories, and rich, conceptual documentation.
• Several stress that if a “simple” use case still drives copy‑paste behavior, the tool is too complex for that niche.