examples/calc++/Makefile.am

   1 ## Process this file with automake to produce Makefile.in -*-Makefile-*-
   2 ## Copyright (C) 2005 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 2 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, write to the Free Software
  16 ## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  17 ## 02110-1301  USA
  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)/tests && $(MAKE) $(AM_MAKEFLAGS) bison
  28
  29 ## ------------ ##
  30 ## Extracting.  ##
  31 ## ------------ ##
  32
  33 doc = $(top_srcdir)/doc/bison.texinfo
  34 extexi = $(top_srcdir)/examples/extexi
  35 run_extexi = gawk -f $(extexi)
  36 $(calc_sources_extracted): $(doc) $(extexi)
  37 # Extract in src.
  38         cd $(srcdir) && \
  39            gawk -f ../extexi ../../doc/bison.texinfo -- \
  40              calc++-scanner.ll calc++.cc calc++-driver.hh calc++-driver.cc
  41
  42
  43 ## ------------------- ##
  44 ## Parser generation.  ##
  45 ## ------------------- ##
  46
  47 # We do not use Automake features here.
  48 BUILT_SOURCES = $(calc_sources_generated)
  49 MAINTAINERCLEANFILES = $(calc_sources_generated)
  50
  51 # Compile the parser and save cycles.
  52 # This code comes from "Handling Tools that Produce Many Outputs",
  53 # from the Automake documentation.
  54 EXTRA_DIST = $(srcdir)/calc++-parser.stamp $(srcdir)/calc++-parser.yy
  55 # Don't depend on $(BISON) otherwise we would rebuild these files
  56 # in srcdir, including during distcheck, which is forbidden.
  57 $(srcdir)/calc++-parser.stamp: $(srcdir)/calc++-parser.yy $(BISON_IN)
  58         @rm -f calc++-parser.tmp
  59         @touch calc++-parser.tmp
  60         $(BISON) -S lalr1.cc $(srcdir)/calc++-parser.yy -o $(srcdir)/calc++-parser.cc -d -ra
  61         @mv -f calc++-parser.tmp $@
  62
  63 $(calc_sources_generated): $(srcdir)/calc++-parser.stamp
  64         @if test -f $@; then :; else x\
  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 noinst_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) 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)