## Process this file with automake to produce Makefile.in -*-Makefile-*-

## Copyright (C) 2005-2006, 2008-2012 Free Software Foundation, 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 3 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, see <http://www.gnu.org/licenses/>.

## ------------------- ##
## Parser generation.  ##
## ------------------- ##

CLEANFILES += $(top_srcdir)/examples/calc++/*.output *.tmp
MAINTAINERCLEANFILES += examples/calc++/*.stamp $(calc_sources)

# Compile the parser and save cycles.
# This code comes from "Handling Tools that Produce Many Outputs",
# from the Automake documentation.
EXTRA_DIST +=                                  \
  examples/calc++/calc++-parser.stamp          \
  examples/calc++/calc++-parser.yy             \
  examples/calc++/calc++.stamp
# Don't depend on $(BISON) otherwise we would rebuild these files
# in srcdir, including during distcheck, which is forbidden.
examples/calc++/calc++-parser.stamp: examples/calc++/calc++-parser.yy $(BISON_IN)
	$(AM_V_YACC)rm -f $@
	$(AM_V_at)touch $@.tmp
	$(AM_V_at)$(YACCCOMPILE) -o examples/calc++/calc++-parser.cc	\
	  examples/calc++/calc++-parser.yy
	$(AM_V_at)mv -f $@.tmp $@

$(calc_sources_generated): examples/calc++/calc++-parser.stamp
	@test -f $@ || rm -f examples/calc++/calc++-parser.stamp
	@test -f $@ || $(MAKE) $(AM_MAKEFLAGS) examples/calc++/calc++-parser.stamp


## -------------------- ##
## Building & testing.  ##
## -------------------- ##

# Avoid using BUILT_SOURCES which is too global.
$(examples_calc___calc___OBJECTS): $(calc_sources_generated)
CLEANFILES += *.tmp
MAINTAINERCLEANFILES += $(calc_sources)

calc_sources_extracted =			\
  examples/calc++/calc++-driver.cc		\
  examples/calc++/calc++-driver.hh		\
  examples/calc++/calc++-scanner.ll		\
  examples/calc++/calc++.cc
calc_extracted =				\
  $(calc_sources_extracted)			\
  examples/calc++/calc++-parser.yy
extracted += $(calc_extracted)
calc_sources_generated =			\
  examples/calc++/calc++-parser.cc		\
  examples/calc++/calc++-parser.hh		\
  examples/calc++/location.hh			\
  examples/calc++/position.hh			\
  examples/calc++/stack.hh
calc_sources =					\
  $(calc_sources_extracted)			\
  $(calc_sources_generated)
if BISON_CXX_WORKS
check_PROGRAMS += examples/calc++/calc++
examples_calc___calc___SOURCES =		\
  $(calc_sources)

examples_calc___calc___CPPFLAGS =		\
  -I$(top_builddir)/examples/calc++		\
  -I$(top_srcdir)/examples/calc++
TESTS += examples/calc++/calc++.test
endif
EXTRA_DIST +=					\
  examples/calc++/calc++-parser.yy		\
  examples/calc++/calc++.test