mirror of
https://git.savannah.gnu.org/git/bison.git
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e6e704dc78
that the argument is case-insensitive, and there's no `=' here.
For the %skeleton entry, mention that %language is better.
(Bison Options): Likewise for --language and --skeleton. Move the
--skeleton entry so that the `Tuning the parser' section is sorted
alphabetically on long options.
(C++ Bison Interface): Don't use the word skeleton. Don't explain the
%language directive in detail here; cross-reference the %language
documentation instead.
(Calc++ Parser): Use `%require "@value{VERSION}"' rather than
`%require "2.3b"' so that the example is always up-to-date.
(Bison Symbols): Add entries for %language and %skeleton.
* examples/extexi (normalize): Instead of replacing every %require
argument with the current Bison version, just substitute for
`@value{VERSION}'. This guarantees that we're testing what actually
appears in the documentation.
* examples/calc++/Makefile.am ($(calc_extracted)): Use `$(VERSION)'
rather than `@VERSION@'.
88 lines
3.0 KiB
Makefile
88 lines
3.0 KiB
Makefile
## Process this file with automake to produce Makefile.in -*-Makefile-*-
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## Copyright (C) 2005, 2006 Free Software Foundation, Inc.
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## This program is free software; you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published by
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## the Free Software Foundation; either version 2 of the License, or
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## (at your option) any later version.
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## This program is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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## You should have received a copy of the GNU General Public License
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## along with this program; if not, write to the Free Software
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## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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## 02110-1301 USA
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## ------------------------------------- ##
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## Running the bison from this tarball. ##
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## ------------------------------------- ##
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BISON = $(top_builddir)/tests/bison
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BISON_IN = $(top_srcdir)/tests/bison.in
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$(BISON): $(BISON_IN)
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cd $(top_builddir)/tests && $(MAKE) $(AM_MAKEFLAGS) bison
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## ------------ ##
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## Extracting. ##
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## ------------ ##
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doc = $(top_srcdir)/doc/bison.texinfo
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extexi = $(top_srcdir)/examples/extexi
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# Extract in src.
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$(calc_extracted): $(doc) $(extexi)
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cd $(srcdir) && \
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$(AWK) -f ../extexi -v VERSION="$(VERSION)" \
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../../doc/bison.texinfo -- calc++-parser.yy \
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calc++-scanner.ll calc++.cc calc++-driver.hh calc++-driver.cc
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## ------------------- ##
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## Parser generation. ##
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## ------------------- ##
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BUILT_SOURCES = $(calc_extracted) $(calc_sources_generated)
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CLEANFILES = $(srcdir)/*.output *.tmp
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MAINTAINERCLEANFILES = $(srcdir)/*.stamp $(BUILT_SOURCES)
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# Compile the parser and save cycles.
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# This code comes from "Handling Tools that Produce Many Outputs",
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# from the Automake documentation.
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EXTRA_DIST = $(srcdir)/calc++-parser.stamp $(srcdir)/calc++-parser.yy
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# Don't depend on $(BISON) otherwise we would rebuild these files
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# in srcdir, including during distcheck, which is forbidden.
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$(srcdir)/calc++-parser.stamp: $(srcdir)/calc++-parser.yy $(BISON_IN)
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@rm -f calc++-parser.tmp
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@touch calc++-parser.tmp
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$(BISON) -d -ra -S lalr1.cc -o $(srcdir)/calc++-parser.cc \
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$(srcdir)/calc++-parser.yy
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@mv -f calc++-parser.tmp $@
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$(calc_sources_generated): $(srcdir)/calc++-parser.stamp
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@if test -f $@; then :; else \
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rm -f $(srcdir)/calc++-parser.stamp && \
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$(MAKE) $(AM_MAKEFLAGS) $(srcdir)/calc++-parser.stamp; \
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fi
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## --------------------------- ##
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## Building & testing calc++. ##
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## --------------------------- ##
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check_PROGRAMS = calc++
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calc_sources_extracted = $(srcdir)/calc++-scanner.ll $(srcdir)/calc++.cc \
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$(srcdir)/calc++-driver.hh $(srcdir)/calc++-driver.cc
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calc_extracted = $(calc_sources_extracted) $(srcdir)/calc++-parser.yy
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calc_sources_generated = \
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$(srcdir)/stack.hh $(srcdir)/position.hh $(srcdir)/location.hh \
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$(srcdir)/calc++-parser.hh $(srcdir)/calc++-parser.cc
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calc___SOURCES = $(calc_sources_extracted) $(calc_sources_generated)
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TESTS = test
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EXTRA_DIST += $(TESTS)
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