makefile standalone

rig/standalone/Makefile

@@ -0,0 +1,43 @@
+# Optional shorthand for the two standalone scripts. They run without it:
+# `bash rigdeps.sh detect` and `bash rigmini.sh status` are the whole interface,
+# and this file only spells those out so nobody has to guess them.
+#
+# Guessing is what went wrong before. A Makefile generated around these scripts
+# invented `make mini` -> `rigmini.sh on`, a verb that does not exist, and a bare
+# `rigdeps.sh` for "check and report", which actually installs. So every target
+# here calls only a verb the script accepts, and ctrl/selftest.sh checks that.
+#
+# Works wherever the three files sit together — the scripts are found beside
+# this Makefile, not in the current directory, so `make -f path/Makefile` works.
+#
+# Usage:
+#   make deps                 report the host and toolchain; changes nothing
+#   make deps install [dev]   download, verify and install into ~/.local/bin
+#   make mem                  advertised memory and what caps it; safe
+#   make mem push             allocates until it stops — not on a box you need
+
+HERE := $(dir $(abspath $(lastword $(MAKEFILE_LIST))))
+
+# Words after the target become the script's verb and arguments.
+ARGS := $(wordlist 2,$(words $(MAKECMDGOALS)),$(MAKECMDGOALS))
+ifneq ($(ARGS),)
+$(eval $(ARGS):;@:)
+.PHONY: $(ARGS)
+endif
+
+.DEFAULT_GOAL := help
+.PHONY: help deps mem
+
+help:                          ## list targets
+	@grep -hE '^[a-z][a-z-]*:.*?##' $(MAKEFILE_LIST) | sed 's/:.*##/\t/' | expand -t16
+
+# Defaults to `detect`, not `install`: on a machine you are still evaluating,
+# the bare command should report. Installing is a word you type.
+deps:                          ## toolchain  [detect|list|verify|install|fetch]  (default detect)
+	bash $(HERE)rigdeps.sh $(or $(ARGS),detect)
+
+# `mem`, matching the full rig's `make mem`, and deliberately NOT `mini`: that
+# word already means "minimal footprint" in the projects that use this, and one
+# name pointing at two jobs is how the invented target happened.
+mem:                           ## memory and its caps  [status|push|all]  (default status)
+	bash $(HERE)rigmini.sh $(or $(ARGS),status)