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dewe/Makefile

Created June 26, 2019 06:44
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makefile help target with extra line after help printout
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Makefile
help: ## Display this help (thanks to https://suva.sh/posts/well-documented-makefiles)
@awk 'BEGIN {FS = ":.*##"; printf "\nUsage:\n make \033[36m<target>\033[0m\n"} /^[a-zA-Z_-]+:.*?##/ { printf " \033[36m%-15s\033[0m %s\n", $$1, $$2 } /^##@/ { printf "\n\033[1m%s\033[0m\n", substr($$0, 5) } /\Z/ { printf "\n"}' $(MAKEFILE_LIST)
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