t/yacc-grepping2.sh

   1 #! /bin/sh
   2 # Copyright (C) 2001-2012 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 of yacc functionality, derived from GNU binutils
  18 # by Tim Van Holder.
  19
  20 . ./defs || exit 1
  21
  22 cat >> configure.ac << 'END'
  23 AC_PROG_CC
  24 AM_PROG_CC_C_O
  25 AC_PROG_YACC
  26 END
  27
  28 cat > Makefile.am << 'END'
  29 bin_PROGRAMS = maude
  30 maude_SOURCES = sub/maude.y
  31 END
  32
  33 mkdir sub
  34
  35 : > sub/maude.y
  36
  37 $ACLOCAL
  38 $AUTOMAKE -a
  39
  40 grep '^maude\.c:.*maude\.y' Makefile.in
  41
  42
  43 ## Try again with subdir-objects.
  44
  45 cat > Makefile.am << 'END'
  46 AUTOMAKE_OPTIONS = subdir-objects
  47 bin_PROGRAMS = maude
  48 maude_SOURCES = sub/maude.y
  49 END
  50
  51 $ACLOCAL
  52 $AUTOMAKE -a
  53
  54 # No rule needed, the default .y.c: inference rule is enough
  55 # (but there may be an additional dependency on a dirstamp file).
  56 grep '^sub/maude\.c:.*maude\.y' Makefile.in && exit 1
  57
  58
  59 ## Try again with per-exe flags.
  60
  61 cat > Makefile.am << 'END'
  62 bin_PROGRAMS = maude
  63 maude_SOURCES = sub/maude.y
  64 ## A particularly trickey case.
  65 maude_YFLAGS = -d
  66 END
  67
  68 $ACLOCAL
  69 $AUTOMAKE -a
  70
  71 # Rule should use maude_YFLAGS.
  72 grep 'AM_YFLAGS.*maude' Makefile.in && exit 1
  73
  74 # Silly regression.
  75 grep 'maudec' Makefile.in && exit 1
  76
  77 # Make sure the .o file is required.
  78 grep '^am_maude_OBJECTS.*maude' Makefile.in
  79
  80 :