openrc/mk/gitignore.mk
2008-03-03 13:14:54 +00:00

19 lines
462 B
Makefile

# rules to make .gitignore files
# Copyright 2008 Roy Marples <roy@marples.name>
IGNOREFILES+= ${CLEANFILES}
.PHONY: .gitignore
.gitignore:
@if test -n "${IGNOREFILES}"; then echo "Ignoring ${IGNOREFILES}"; fi
@for obj in ${IGNOREFILES}; do \
if ! test -r .gitignore; then \
echo "$${obj}" > .gitignore || exit $$?; \
elif ! grep -q "^$${obj}$$" .gitignore; then \
echo "$${obj}" >> .gitignore || exit $$?; \
fi; \
done
gitignore: .gitignore