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Declare pass-through words PHONY in the Makefile

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`make build ctrl` ran the build and then printed "make: 'ctrl' is up to date."
The empty rule from $(eval $(ARGS):;@:) is not enough when the word names a real
directory — and cfg, ctrl, docs, gen and init all exist at this level. Only
.PHONY stops make consulting the filesystem.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
This commit is contained in:
buenosairesam
2026-08-19 02:55:06 -03:00
parent 9bcd439266
commit 78595f1bd9
1 changed files with 6 additions and 0 deletions
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6
Makefile
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@@ -33,6 +33,12 @@ ifneq ($(ARGS),)
# then fails with "No rule to make target 'sample'", because make reads every # then fails with "No rule to make target 'sample'", because make reads every
# word on the line as something it has been asked to build. # word on the line as something it has been asked to build.
$(eval $(ARGS):;@:) $(eval $(ARGS):;@:)
# ...and as PHONY, because some of those words name real directories. `cfg`,
# `ctrl`, `docs`, `gen` and `init` all exist at this level, and make considers a
# target that is an existing directory already built — so `make build ctrl` ran
# the build and then printed "make: 'ctrl' is up to date". The empty rule above
# is not enough on its own; only .PHONY stops make consulting the filesystem.
.PHONY: $(ARGS)
endif endif
.DEFAULT_GOAL := help .DEFAULT_GOAL := help