# File: minimal Makefile for dependency resolution only
# Author: bgstack15
# Startdate: 2018-11-24
# Dependencies:

APPNAME    = fprintd-tk
APPVERSION = 0.0.1
SRCDIR     = $(CURDIR)
prefix     = /usr
SYSCONFDIR = $(DESTDIR)/etc
DEFAULTDIR = $(DESTDIR)/etc/sysconfig # for debian use '$(DESTDIR)/etc/default'
BINDIR     = $(DESTDIR)$(prefix)/bin
LIBEXECDIR = $(DESTDIR)$(prefix)/libexec
SBINDIR    = $(DESTDIR)$(prefix)/sbin
SHAREDIR   = $(DESTDIR)$(prefix)/share
DOCDIR     = $(SHAREDIR)/doc/$(APPNAME)
APPDIR     = $(SHAREDIR)/$(APPNAME)
APPSDIR    = $(SHAREDIR)/applications
ICONSDIR   = $(SHAREDIR)/icons
MIMEDIR    = $(SHAREDIR)/mime
MANDIR     = $(SHAREDIR)/man
XDGAUTODIR = $(SYSCONFDIR)/xdg/autostart
SYSVDIR    = $(SYSCONFDIR)/init.d
SYSDDIR    = $(DESTDIR)$(prefix)/lib/systemd/system

# variables for deplist
DEPTYPE = dep
SEPARATOR = ,

awkbin     :=$(shell which awk)
chmodbin   :=$(shell which chmod)
cpbin      :=$(shell which cp)
echobin    :=$(shell which echo)
falsebin   :=$(shell which false)
findbin    :=$(shell which find)
grepbin    :=$(shell which grep)
gzipbin    :=$(shell which gzip)
installbin :=$(shell which install)
rmbin      :=$(shell which rm)
rmdirbin   :=$(shell which rmdir)
sedbin     :=$(shell which sed)
sortbin    :=$(shell which sort)
truebin    :=$(shell which true)
uniqbin    :=$(shell which uniq)
xargsbin   :=$(shell which xargs)

.PHONY: clean list deplist deplist_opts

list:
	@$(MAKE) -pRrq -f $(lastword $(MAKEFILE_LIST)) : 2>/dev/null | ${awkbin} -v RS= -F: '/^# File/,/^# Finished Make data base/ {if ($$1 !~ "^[#.]") {print $$1}}' | ${sortbin} | ${grepbin} -E -v -e '^[^[:alnum:]]' -e '^$@$$'

deplist:
	@# deplist 2020-04-18 input must be comma separated
	@# DEPTYPE( dep , rec , sug ) for depends, recommends, or suggests
	@if test -z "${DISTRO}" ; then ${echobin} "Please run \`make deplist\` with DISTRO= one of: `make deplist_opts 2>&1 1>/dev/null | ${xargsbin}`. Aborted." 1>&2 ; exit 1 ; fi
	@if ! ${echobin} "${DEPTYPE}" | grep -qE "^(dep|rec|sug)$$" ; then ${echobin} "Please run \`make deplist\` with DEPTYPE= one of: dep, rec, sug. Undefined will use \`dep\`. Aborted." 1>&2 ; exit 1; fi
	@${grepbin} -h --exclude-dir='doc' -riIE "\<${DEPTYPE}-" ${SRCDIR} | ${awkbin} -v "domain=${DISTRO}" -v "deptype=${DEPTYPE}" 'tolower($$2) ~ deptype"-"domain {$$1="";$$2="";print}' | tr ',' '\n' | ${sortbin} | ${uniqbin} | ${sedbin} -r -e 's/^\s*//' -e "s/\s*\$$/${SEPARATOR}/" | ${xargsbin}

deplist_opts:
	@# deplist_opts 2020-04-18 find all available dependency domains
	@${grepbin} -h -o -riIE '\<(dep|rec|sug)-[^\ :]+:' ${SRCDIR} | ${sedbin} -r -e 's/(dep|rec|sug)-//;' -e 's/:$$//;' | ${sortbin} | ${uniqbin} 1>&2