PREFIX ?= /usr/local EPREFIX ?= $(PREFIX)/bin D ?= / all: @echo Choose: If you prefer openssl, use install-openssl. If you prefer gnutls, use install-gnutls. @echo If you use install, openssl will be used. install: install-openssl $(D)/$(EPREFIX): install --owner root --group root --mode 0755 -d $(D)/$(EPREFIX) install-openssl: $(D)/$(EPREFIX) install --owner root --group root --mode 0755 sslmake-openssl $(D)/$(EPREFIX)/sslmake install-gnutls: $(D)/$(EPREFIX) install --owner root --group root --mode 0755 sslmake-gnutls $(D)/$(EPREFIX)/sslmake