examples/calc++/Makefile.am

   1 ## Process this file with automake to produce Makefile.in -*-Makefile-*-
   2
   3 ## Copyright (C) 2005-2006, 2008-2011 Free Software Foundation, Inc.
   4
   5 # This program is free software: you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation, either version 3 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 ## ------------------------------------- ##
  19 ## Running the bison from this tarball.  ##
  20 ## ------------------------------------- ##
  21
  22 BISON = $(top_builddir)/tests/bison
  23 BISON_IN = $(top_srcdir)/tests/bison.in
  24
  25 $(BISON): $(BISON_IN)
  26         cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) tests/bison
  27
  28 ## ------------ ##
  29 ## Extracting.  ##
  30 ## ------------ ##
  31
  32 doc = $(top_srcdir)/doc/bison.texinfo
  33 extexi = $(top_srcdir)/examples/extexi
  34 # Extract in src.
  35 $(srcdir)/calc.stamp: $(doc) $(extexi)
  36         rm -f $@ $@.tmp
  37         touch $@.tmp
  38         cd $(srcdir) && \
  39            $(AWK) -f ../extexi -v VERSION="$(VERSION)" \
  40              ../../doc/bison.texinfo -- calc++-parser.yy \
  41              calc++-scanner.ll calc++.cc calc++-driver.hh calc++-driver.cc
  42         mv $@.tmp $@
  43
  44 $(calc_extracted): $(srcdir)/calc.stamp
  45
  46 ## ------------------- ##
  47 ## Parser generation.  ##
  48 ## ------------------- ##
  49
  50 DEFAULT_INCLUDES = -I. -I$(srcdir)
  51 BUILT_SOURCES = $(calc_extracted) $(calc_sources_generated)
  52 CLEANFILES = $(srcdir)/*.output *.tmp
  53 MAINTAINERCLEANFILES = $(srcdir)/*.stamp $(BUILT_SOURCES)
  54
  55 # Compile the parser and save cycles.
  56 # This code comes from "Handling Tools that Produce Many Outputs",
  57 # from the Automake documentation.
  58 EXTRA_DIST =                                    \
  59   $(srcdir)/calc++-parser.stamp                 \
  60   $(srcdir)/calc++-parser.yy                    \
  61   $(srcdir)/calc.stamp
  62 # Don't depend on $(BISON) otherwise we would rebuild these files
  63 # in srcdir, including during distcheck, which is forbidden.
  64 $(srcdir)/calc++-parser.stamp: $(srcdir)/calc++-parser.yy $(BISON_IN)
  65         @rm -f calc++-parser.tmp
  66         @touch calc++-parser.tmp
  67         $(BISON) -d -ra -o $(srcdir)/calc++-parser.cc \
  68           $(srcdir)/calc++-parser.yy
  69         @mv -f calc++-parser.tmp $@
  70
  71 $(calc_sources_generated): $(srcdir)/calc++-parser.stamp
  72         @if test -f $@; then :; else \
  73           rm -f $(srcdir)/calc++-parser.stamp && \
  74           $(MAKE) $(AM_MAKEFLAGS) $(srcdir)/calc++-parser.stamp; \
  75         fi
  76
  77
  78 ## --------------------------- ##
  79 ## Building & testing calc++.  ##
  80 ## --------------------------- ##
  81
  82 check_PROGRAMS = calc++
  83
  84 calc_sources_extracted = $(srcdir)/calc++-scanner.ll $(srcdir)/calc++.cc \
  85         $(srcdir)/calc++-driver.hh $(srcdir)/calc++-driver.cc
  86 calc_extracted = $(calc_sources_extracted) $(srcdir)/calc++-parser.yy
  87 calc_sources_generated = \
  88         $(srcdir)/stack.hh $(srcdir)/position.hh $(srcdir)/location.hh \
  89         $(srcdir)/calc++-parser.hh $(srcdir)/calc++-parser.cc
  90
  91 calc___SOURCES = $(calc_sources_extracted) $(calc_sources_generated)
  92
  93 TESTS = test
  94 EXTRA_DIST += $(TESTS)