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Nice utility. Here's a minor fix. # Incorrect behavior, deleting intermediate .dephash files > make Updating hash file: .dephash/a1.dephash cp a1 b1 rm .dephash/a1.dephash # Correct behavior, keeping intermediate .dephash files > make Updating hash file: .dephash/a1.dephash cp a1 b1 > cat Makefile HASHDEPS_HASH_TREE_DIR := .dephash -include hashdeps/hashdeps.mk .DEFAULT_GOAL := b1 b%: $(call hash_deps,a%) cp $(call unhash_deps,$<) $@ clean: -rm -rf b* .dephash
On macOS, echo -n in sh doesn't work as desired, but /bin/echo -n does. # Wrong output includes -n. Cf. https://pubs.opengroup.org/onlinepubs/009604599/utilities/echo.html prompt> echo -n foo -n foo prompt> # Correct output suppresses trailing newline prompt> /bin/echo -n foo fooprompt>
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Nice utility. This fixes 2 minor issues. See commits for details.