examples/calc++/Makefile.am

   1 ## Process this file with automake to produce Makefile.in -*-Makefile-*-
   2
   3 ## Copyright (C) 2005, 2006, 2008, 2009, 2010 Free Software
   4 ## Foundation, Inc.
   5
   6 # This program is free software: you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation, either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 ## ------------------------------------- ##
  20 ## Running the bison from this tarball.  ##
  21 ## ------------------------------------- ##
  22
  23 BISON = $(top_builddir)/tests/bison
  24 BISON_IN = $(top_srcdir)/tests/bison.in
  25
  26 $(BISON): $(BISON_IN)
  27         cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) tests/bison
  28
  29 ## ------------ ##
  30 ## Extracting.  ##
  31 ## ------------ ##
  32
  33 doc = $(top_srcdir)/doc/bison.texinfo
  34 extexi = $(top_srcdir)/examples/extexi
  35 # Extract in src.
  36 $(srcdir)/calc.stamp: $(doc) $(extexi)
  37         rm -f $@ $@.tmp
  38         touch $@.tmp
  39         cd $(srcdir) && \
  40            $(AWK) -f ../extexi -v VERSION="$(VERSION)" \
  41              ../../doc/bison.texinfo -- calc++-parser.yy \
  42              calc++-scanner.ll calc++.cc calc++-driver.hh calc++-driver.cc
  43         mv $@.tmp $@
  44
  45 $(calc_extracted): $(srcdir)/calc.stamp
  46
  47 ## ------------------- ##
  48 ## Parser generation.  ##
  49 ## ------------------- ##
  50
  51 DEFAULT_INCLUDES = -I. -I$(srcdir)
  52 BUILT_SOURCES = $(calc_extracted) $(calc_sources_generated)
  53 CLEANFILES = $(srcdir)/*.output *.tmp
  54 MAINTAINERCLEANFILES = $(srcdir)/*.stamp $(BUILT_SOURCES)
  55
  56 # Compile the parser and save cycles.
  57 # This code comes from "Handling Tools that Produce Many Outputs",
  58 # from the Automake documentation.
  59 EXTRA_DIST =                                    \
  60   $(srcdir)/calc++-parser.stamp                 \
  61   $(srcdir)/calc++-parser.yy                    \
  62   $(srcdir)/calc.stamp
  63 # Don't depend on $(BISON) otherwise we would rebuild these files
  64 # in srcdir, including during distcheck, which is forbidden.
  65 $(srcdir)/calc++-parser.stamp: $(srcdir)/calc++-parser.yy $(BISON_IN)
  66         @rm -f calc++-parser.tmp
  67         @touch calc++-parser.tmp
  68         $(BISON) -d -ra -o $(srcdir)/calc++-parser.cc \
  69           $(srcdir)/calc++-parser.yy
  70         @mv -f calc++-parser.tmp $@
  71
  72 $(calc_sources_generated): $(srcdir)/calc++-parser.stamp
  73         @if test -f $@; then :; else \
  74           rm -f $(srcdir)/calc++-parser.stamp && \
  75           $(MAKE) $(AM_MAKEFLAGS) $(srcdir)/calc++-parser.stamp; \
  76         fi
  77
  78
  79 ## --------------------------- ##
  80 ## Building & testing calc++.  ##
  81 ## --------------------------- ##
  82
  83 check_PROGRAMS = calc++
  84
  85 calc_sources_extracted = $(srcdir)/calc++-scanner.ll $(srcdir)/calc++.cc \
  86         $(srcdir)/calc++-driver.hh $(srcdir)/calc++-driver.cc
  87 calc_extracted = $(calc_sources_extracted) $(srcdir)/calc++-parser.yy
  88 calc_sources_generated = \
  89         $(srcdir)/stack.hh $(srcdir)/position.hh $(srcdir)/location.hh \
  90         $(srcdir)/calc++-parser.hh $(srcdir)/calc++-parser.cc
  91
  92 calc___SOURCES = $(calc_sources_extracted) $(calc_sources_generated)
  93
  94 TESTS = test
  95 EXTRA_DIST += $(TESTS)