# Goalfile parser
# Copyright (C) 2019 Richard W.M. Jones
# Copyright (C) 2019 Red Hat Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

let objects = ["ast.cmx", "parser.cmx", "lexer.cmx", "main.cmx"]

goal all = : file("goals")

goal clean = {
	rm -f *~
	rm -f *.cmi *.cmo *.cmx *.o
        rm -f parser.ml parser.mli lexer.ml parser.conflicts
	rm -f goals
}

file("goals"): objects {
	@OCAMLFIND@ opt %^ -o %@
}

let OCAMLFLAGS = "-g -safe-string -warn-error CDEFLMPSUVYZX+52-3"

goal compile_cmi (name) = "%name.cmi": "%name.mli" {
	@OCAMLFIND@ c %OCAMLFLAGS -c %< -o %@
}
goal compile_cmo (name) = "%name.cmo": "%name.ml" {
	@OCAMLFIND@ c %OCAMLFLAGS -c %< -o %@
}
goal compile_cmx (name) = "%name.cmx": "%name.ml" {
	@OCAMLFIND@ opt %OCAMLFLAGS -c %< -o %@
}

"parser.ml", "parser.mli": "parser.mly" {
	@MENHIR@ --explain %<
}

"lexer.ml": "lexer.mll", "lexer.cmi", "parser.ml" {
	@OCAMLLEX@ %<
}

# depend: .depend

# .depend: parser.mly lexer.mll *.mli
# 	rm -f $@ $@-t
# 	@MENHIR@ --depend parser.mly > $@-t
# 	ocamldep lexer.mll *.mli >> $@-t
# 	mv $@-t $@

# -include .depend

# .PHONY: all clean depend