examples/calc++/Makefile.am

   1 ## Process this file with automake to produce Makefile.in -*-Makefile-*-
   2 ## Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc.
   3
   4 # This program is free software: you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation, either version 3 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 ## ------------------------------------- ##
  18 ## Running the bison from this tarball.  ##
  19 ## ------------------------------------- ##
  20
  21 BISON = $(top_builddir)/tests/bison
  22 BISON_IN = $(top_srcdir)/tests/bison.in
  23
  24 $(BISON): $(BISON_IN)
  25         cd $(top_builddir)/tests && $(MAKE) $(AM_MAKEFLAGS) bison
  26
  27 ## ------------ ##
  28 ## Extracting.  ##
  29 ## ------------ ##
  30
  31 doc = $(top_srcdir)/doc/bison.texinfo
  32 extexi = $(top_srcdir)/examples/extexi
  33 # Extract in src.
  34 $(srcdir)/calc.stamp: $(doc) $(extexi)
  35         rm -f $@ $@.tmp
  36         touch $@.tmp
  37         cd $(srcdir) && \
  38            $(AWK) -f ../extexi -v VERSION="$(VERSION)" \
  39              ../../doc/bison.texinfo -- calc++-parser.yy \
  40              calc++-scanner.ll calc++.cc calc++-driver.hh calc++-driver.cc
  41         mv $@.tmp $@
  42
  43 $(calc_extracted): $(srcdir)/calc.stamp
  44
  45 ## ------------------- ##
  46 ## Parser generation.  ##
  47 ## ------------------- ##
  48
  49 DEFAULT_INCLUDES = -I. -I$(srcdir)
  50 BUILT_SOURCES = $(calc_extracted) $(calc_sources_generated)
  51 CLEANFILES = $(srcdir)/*.output *.tmp
  52 MAINTAINERCLEANFILES = $(srcdir)/*.stamp $(BUILT_SOURCES)
  53
  54 # Compile the parser and save cycles.
  55 # This code comes from "Handling Tools that Produce Many Outputs",
  56 # from the Automake documentation.
  57 EXTRA_DIST =                                    \
  58   $(srcdir)/calc++-parser.stamp                 \
  59   $(srcdir)/calc++-parser.yy                    \
  60   $(srcdir)/calc.stamp
  61 # Don't depend on $(BISON) otherwise we would rebuild these files
  62 # in srcdir, including during distcheck, which is forbidden.
  63 $(srcdir)/calc++-parser.stamp: $(srcdir)/calc++-parser.yy $(BISON_IN)
  64         @rm -f calc++-parser.tmp
  65         @touch calc++-parser.tmp
  66         $(BISON) -d -ra -S lalr1.cc -o $(srcdir)/calc++-parser.cc \
  67           $(srcdir)/calc++-parser.yy
  68         @mv -f calc++-parser.tmp $@
  69
  70 $(calc_sources_generated): $(srcdir)/calc++-parser.stamp
  71         @if test -f $@; then :; else \
  72           rm -f $(srcdir)/calc++-parser.stamp && \
  73           $(MAKE) $(AM_MAKEFLAGS) $(srcdir)/calc++-parser.stamp; \
  74         fi
  75
  76
  77 ## --------------------------- ##
  78 ## Building & testing calc++.  ##
  79 ## --------------------------- ##
  80
  81 check_PROGRAMS = calc++
  82
  83 calc_sources_extracted = $(srcdir)/calc++-scanner.ll $(srcdir)/calc++.cc \
  84         $(srcdir)/calc++-driver.hh $(srcdir)/calc++-driver.cc
  85 calc_extracted = $(calc_sources_extracted) $(srcdir)/calc++-parser.yy
  86 calc_sources_generated = \
  87         $(srcdir)/stack.hh $(srcdir)/position.hh $(srcdir)/location.hh \
  88         $(srcdir)/calc++-parser.hh $(srcdir)/calc++-parser.cc
  89
  90 calc___SOURCES = $(calc_sources_extracted) $(calc_sources_generated)
  91
  92 TESTS = test
  93 EXTRA_DIST += $(TESTS)