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gleox/help.Makefile

Last active November 2, 2023 10:18
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Makefile help target
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help.Makefile
## help : Show this help.
help: Makefile
@printf "Usage: make [target] [VARIABLE=value]\nTargets:\n"
@sed -n 's/^## //p' $< | awk 'BEGIN {FS = ":"}; { if(NF>1 && $$2!="") printf " \033[36m%-25s\033[0m %s\n", $$1, $$2 ; else printf "%40s\n", $$1};'
@printf "Variables:\n"
@grep -E "^[A-Za-z0-9_]*\?=" $< | awk 'BEGIN {FS = "\\?="}; { printf " \033[36m%-25s\033[0m Default values: %s\n", $$1, $$2}'
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