kc3-lang/automake/t/yacc-bison-skeleton.sh

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• Hash : 7df8b28c
  Author :
  Date : 2012-12-31T18:18:37
  

  maint: update copyright year for 2013 (in branch maint)
  
  Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>
  

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• t/yacc-bison-skeleton.sh

• #! /bin/sh
  # Copyright (C) 2011-2013 Free Software Foundation, Inc.
  #
  # This program is free software; you can redistribute it and/or modify
  # it under the terms of the GNU General Public License as published by
  # the Free Software Foundation; either version 2, or (at your option)
  # any later version.
  #
  # This program is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  # GNU General Public License for more details.
  #
  # You should have received a copy of the GNU General Public License
  # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  
  # Test to make sure bison + bison's skeleton works.
  # For Automake bug#7648 and PR automake/491.
  
  required='cc bison'
  . test-init.sh
  
  cat >> configure.ac << 'END'
  AC_PROG_CC
  AC_PROG_YACC
  AC_OUTPUT
  END
  
  cat > Makefile.am << 'END'
  bin_PROGRAMS = zardoz
  zardoz_SOURCES = zardoz.y foo.c
  AM_YFLAGS = -d --skeleton glr.c
  BUILT_SOURCES = zardoz.h
  END
  
  # Parser.
  cat > zardoz.y << 'END'
  %{
  int yylex ();
  void yyerror (const char *s);
  %}
  %%
  foobar : 'f' 'o' 'o' 'b' 'a' 'r' {};
  %%
  int yylex () { return 0; }
  void yyerror (const char *s) { return; }
  END
  
  cat > foo.c << 'END'
  #include "zardoz.h"
  int main (void)
  {
    return yyparse ();
  }
  END
  
  $ACLOCAL
  $AUTOCONF
  $AUTOMAKE -a
  
  # Try a VPATH build first.
  mkdir build
  cd build
  ../configure YACC='bison -y'
  $MAKE
  cd ..
  
  # Now try an in-tree build.
  ./configure YACC='bison -y'
  $MAKE
  
  # Check that distribution is self-contained, and do not require
  # bison to be built.
  yl_distcheck YACC=false DISTCHECK_CONFIGURE_FLAGS='YACC=false'
  
  :
  

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