Setting up global variables

[jcsiadal]

I just started looking at go-task for a current Golang project. I like the idea of a simpler and easier-to-read format for this project. Right off the bat, I'm hitting issues with very basic installation directory configuration.

How does one translate the following makefile setup into Taskfile while keeping it just as easy to read as the makefile (i.e., avoiding a bunch of slim-sprig functions)?

PREFIX ?= /usr/local
BINDIR ?= $(PREFIX)/bin
SYSCONFDIR ?= $(PREFIX)/etc
DATADIR ?= $(PREFIX)/share
MANDIR ?= $(DATADIR)/man
DOCDIR ?= $(DATADIR)/doc

ifeq ($(IS_LSB),true)
  LOCALSTATEDIR ?= /var/local
else
  LOCALSTATEDIR ?= $(PREFIX)/var
endif