# Set to 1 if you want verbose output
V=0
-# Set to 'y' (or 'n') if you want to auto-confirm (auto-reject) all questions
+# Set to 'y' (or 'n') if you want to auto-confirm (auto-reject) all questions in build/installer
CONFIRM=
# Disable all built-in rules and variables. Speeds up make and simplifies debugging.
backref=$(subst $(space),/,$(patsubst %,..,$(subst /,$(space),$(1))))
tack-on=$(if $(patsubst /%,,$(2)),$(1)/$(2),$(2))
symlink=ln -sf $(call tack-on,$(call backref,$(2)),$(1)) $(2)/
+symlink-alias=ln -sf $(call tack-on,$(call backref,$(2)),$(1)) $(2)/$(3)