tests/yacc2.test

   1 #! /bin/sh
   2 # Copyright (C) 1999, 2001, 2002, 2003, 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 2, or (at your option)
   7 # 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 # Test to make sure intermediate .h file is not generated nor removed
  18 # if (AM_)?YFLAGS do not contain -d.  Requested by Jim Meyering.
  19
  20 . ./defs || Exit 1
  21
  22 set -e
  23
  24 cat >> configure.in << 'END'
  25 AC_PROG_CC
  26 AC_PROG_YACC
  27 END
  28
  29 cat > Makefile.am <<'END'
  30 bin_PROGRAMS = zardoz
  31 zardoz_SOURCES = zardoz.y
  32 END
  33
  34 # Don't redefine several times the same variable.
  35 cp Makefile.am Makefile.src
  36
  37 $ACLOCAL
  38 $AUTOMAKE -a
  39
  40 # If zardoz.h IS mentioned, fail
  41 grep 'zardoz.h' Makefile.in > /dev/null && Exit 1
  42
  43
  44
  45 cp Makefile.src Makefile.am
  46 echo 'AM_YFLAGS = -d' >> Makefile.am
  47
  48 $AUTOMAKE
  49
  50 # If zardoz.h is NOT mentioned, fail
  51 grep 'zardoz.h' Makefile.in > /dev/null
  52
  53
  54
  55 cp Makefile.src Makefile.am
  56 echo 'AM_YFLAGS = ' >> Makefile.am
  57
  58 $AUTOMAKE
  59
  60 # If zardoz.h IS mentioned, fail
  61 grep 'zardoz.h' Makefile.in > /dev/null && Exit 1
  62
  63
  64
  65 cp Makefile.src Makefile.am
  66 echo 'YFLAGS = -d' >> Makefile.am
  67
  68 # YFLAGS is a use variable.
  69 AUTOMAKE_fails
  70 grep 'YFLAGS' stderr
  71 $AUTOMAKE -Wno-gnu
  72
  73 # If zardoz.h is NOT mentioned, fail
  74 grep 'zardoz.h' Makefile.in > /dev/null
  75
  76
  77
  78 cp Makefile.src Makefile.am
  79 echo 'YFLAGS = ' >> Makefile.am
  80
  81 $AUTOMAKE -Wno-gnu
  82
  83 # If zardoz.h IS mentioned, fail
  84 grep 'zardoz.h' Makefile.in > /dev/null && Exit 1
  85
  86 :