make: how to use a file as target and skip the target if that file already exists? – Debian
My Makefile looks like this (with some irrelevant targets such as 'debug' removed): release: comprel a2s: release libtelopa.so: cd telop/neta/lib && make && cp libtelopa.so ../../../ comprel: libtelopa.so go build -ldflags="-s -w" . upx --best --lzma a2ssvr clean: cd telop/neta/lib…