examples/calc++/Makefile.am

   1 ## Process this file with automake to produce Makefile.in -*-Makefile-*-
   2 ## Copyright (C) 2005, 2006 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 $(calc_extracted): $(doc) $(extexi)
  35         cd $(srcdir) && \
  36            $(AWK) -f ../extexi -v VERSION="$(VERSION)" \
  37              ../../doc/bison.texinfo -- calc++-parser.yy \
  38              calc++-scanner.ll calc++.cc calc++-driver.hh calc++-driver.cc
  39
  40
  41 ## ------------------- ##
  42 ## Parser generation.  ##
  43 ## ------------------- ##
  44
  45 DEFAULT_INCLUDES = -I. -I$(srcdir)
  46 BUILT_SOURCES = $(calc_extracted) $(calc_sources_generated)
  47 CLEANFILES = $(srcdir)/*.output *.tmp
  48 MAINTAINERCLEANFILES = $(srcdir)/*.stamp $(BUILT_SOURCES)
  49
  50 # Compile the parser and save cycles.
  51 # This code comes from "Handling Tools that Produce Many Outputs",
  52 # from the Automake documentation.
  53 EXTRA_DIST = $(srcdir)/calc++-parser.stamp $(srcdir)/calc++-parser.yy
  54 # Don't depend on $(BISON) otherwise we would rebuild these files
  55 # in srcdir, including during distcheck, which is forbidden.
  56 $(srcdir)/calc++-parser.stamp: $(srcdir)/calc++-parser.yy $(BISON_IN)
  57         @rm -f calc++-parser.tmp
  58         @touch calc++-parser.tmp
  59         $(BISON) -d -ra -S lalr1.cc -o $(srcdir)/calc++-parser.cc \
  60           $(srcdir)/calc++-parser.yy
  61         @mv -f calc++-parser.tmp $@
  62
  63 $(calc_sources_generated): $(srcdir)/calc++-parser.stamp
  64         @if test -f $@; then :; else \
  65           rm -f $(srcdir)/calc++-parser.stamp && \
  66           $(MAKE) $(AM_MAKEFLAGS) $(srcdir)/calc++-parser.stamp; \
  67         fi
  68
  69
  70 ## --------------------------- ##
  71 ## Building & testing calc++.  ##
  72 ## --------------------------- ##
  73
  74 check_PROGRAMS = calc++
  75
  76 calc_sources_extracted = $(srcdir)/calc++-scanner.ll $(srcdir)/calc++.cc \
  77         $(srcdir)/calc++-driver.hh $(srcdir)/calc++-driver.cc
  78 calc_extracted = $(calc_sources_extracted) $(srcdir)/calc++-parser.yy
  79 calc_sources_generated = \
  80         $(srcdir)/stack.hh $(srcdir)/position.hh $(srcdir)/location.hh \
  81         $(srcdir)/calc++-parser.hh $(srcdir)/calc++-parser.cc
  82
  83 calc___SOURCES = $(calc_sources_extracted) $(calc_sources_generated)
  84
  85 TESTS = test
  86 EXTRA_DIST += $(TESTS)