# Install to /usr/local unless otherwise specified, such as `make PREFIX=/app`
PREFIX?=/usr/local

# What to run to install various files
INSTALL?=install
# Run to install the actual binary
INSTALL_PROGRAM=$(INSTALL) -Dm 755
# Run to install application data, with differing permissions
INSTALL_DATA=$(INSTALL) -Dm 644

# Directories into which to install the various files
bindir=$(DESTDIR)$(PREFIX)/bin
sharedir=$(DESTDIR)$(PREFIX)/share

help:
	@echo "targets:"
	@awk -F '#' '/^[a-zA-Z0-9_-\.]+:.*?#/ { print $0 }' $(MAKEFILE_LIST) \
	| sed -n 's/^\(.*\): \(.*\)#\(.*\)/  \1|-\3/p' \
	| column -t  -s '|'

install: track track.1 # system install
	$(INSTALL_PROGRAM) track $(bindir)/track
	$(INSTALL_DATA) track.1 $(sharedir)/man/man1/track.1

uninstall: # system uninstall
	rm -f $(bindir)/track
	rm -f $(sharedir)/man/man1/track.1

README.txt: track.1 # generate readme file
	man ./track.1 | col -bx > README.txt

.PHONY: help install uninstall