# Contains automatic help generator based comments on target # and other utilities define BROWSER_PYSCRIPT import os, webbrowser, sys try: from urllib import pathname2url except: from urllib.request import pathname2url webbrowser.open("file://" + pathname2url(os.path.abspath(sys.argv[1]))) endef export BROWSER_PYSCRIPT define PRINT_HELP_PYSCRIPT import re, sys for line in sys.stdin: match = re.match(r'^([a-zA-Z_-]+):.*?## (.*)$$', line) if match: target, help = match.groups() print("%-20s %s" % (target, help)) endef export PRINT_HELP_PYSCRIPT BROWSER := python -c "$$BROWSER_PYSCRIPT" help: ## make TARGET forwards the TARGET to sub packages @cat $(MAKEFILE_LIST) | python -c "$$PRINT_HELP_PYSCRIPT"