tests/yacc6.test

   1 #! /bin/sh
   2 # Copyright (C) 2001, 2002, 2003, 2004, 2006, 2007  Free Software
   3 # Foundation, Inc.
   4 #
   5 # This program is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 3, or (at your option)
   8 # any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 # Test to make sure ylwrap put in right location.
  19 # Report from Tim Van Holder.
  20 # Also make sure depcomp does not needlessly update headers.
  21 # Report from Paolo Bonzini.
  22
  23 required='gcc bison GNUmake'
  24 . ./defs || Exit 1
  25
  26 set -e
  27
  28 cat > configure.in << 'END'
  29 AC_INIT([yacc6], [1.0])
  30 AC_CONFIG_AUX_DIR([aux1])
  31 AM_INIT_AUTOMAKE
  32 AC_CONFIG_FILES([Makefile])
  33 AC_PROG_CC
  34 AM_PROG_CC_C_O
  35 AC_PROG_YACC
  36 AC_CONFIG_FILES([sub/Makefile])
  37 AC_OUTPUT
  38 END
  39
  40 cat > Makefile.am << 'END'
  41 SUBDIRS = sub
  42
  43 test-time-unchanged:
  44         test `ls -1t sub/main.$(OBJEXT) z | sed 1q` = z
  45 test-time-changed:
  46         test `ls -1t sub/main.$(OBJEXT) z | sed 1q` = sub/main.$(OBJEXT)
  47 END
  48
  49 mkdir aux1 sub
  50
  51 cat > sub/Makefile.am << 'END'
  52 bin_PROGRAMS = foo bar
  53 AM_YFLAGS = -d
  54 foo_SOURCES = foo.y main.c
  55 foo_CPPFLAGS = -DFOO
  56 bar_SOURCES = bar.y main.c
  57 BUILT_SOURCES = foo.h bar.h
  58 END
  59
  60 cat > sub/foo.y << 'END'
  61 %{
  62 int yylex () {return 0;}
  63 void yyerror (char *s) {}
  64 %}
  65 %token TOKEN
  66 %%
  67 foobar : 'f' 'o' 'o' 'b' 'a' 'r' {};
  68 END
  69
  70 cp sub/foo.y sub/bar.y
  71
  72 cat >sub/main.c <<'EOF'
  73 #ifdef FOO
  74 #  include "foo.h"
  75 #else
  76 #  include "bar.h"
  77 #endif
  78
  79 int
  80 main()
  81 {
  82   return 0;
  83 }
  84 EOF
  85
  86 $ACLOCAL
  87 $AUTOCONF
  88 $AUTOMAKE -a
  89 test -f aux1/ylwrap
  90 test ! -f ylwrap
  91 test ! -f sub/ylwrap
  92 $FGREP '(top_srcdir)/aux1/ylwrap' sub/Makefile.in
  93 ./configure
  94 $MAKE
  95 grep '#.*line.*foo.y' sub/foo.c
  96 grep '#.*line.*bar.y' sub/bar.c
  97
  98 $sleep
  99 : > z
 100 $sleep
 101 touch sub/bar.y
 102 $MAKE
 103 $MAKE test-time-unchanged
 104 $sleep
 105 sed s/TOKEN/TEKON/g sub/bar.y >sub/bar.yt
 106 mv -f sub/bar.yt sub/bar.y
 107 $MAKE
 108 $MAKE test-time-changed