tests/yacc6.test

   1 #! /bin/sh
   2 # Copyright (C) 2001, 2002, 2003, 2004  Free Software Foundation, Inc.
   3 #
   4 # This file is part of GNU Automake.
   5 #
   6 # GNU Automake is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 2, or (at your option)
   9 # any later version.
  10 #
  11 # GNU Automake is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with Automake; see the file COPYING.  If not, write to
  18 # the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  19 # Boston, MA 02111-1307, USA.
  20
  21 # Test to make sure ylwrap put in right location.
  22 # Report from Tim Van Holder.
  23 # Also make sure depcomp does not needlessly update headers.
  24 # Report from Paolo Bonzini.
  25
  26 required='gcc bison GNUmake'
  27 . ./defs || exit 1
  28
  29 set -e
  30
  31 cat > configure.in << 'END'
  32 AC_INIT([yacc6], [1.0])
  33 AC_CONFIG_AUX_DIR([aux1])
  34 AM_INIT_AUTOMAKE
  35 AC_CONFIG_FILES([Makefile])
  36 AC_PROG_CC
  37 AC_PROG_YACC
  38 AC_CONFIG_FILES([sub/Makefile])
  39 AC_OUTPUT
  40 END
  41
  42 cat > Makefile.am << 'END'
  43 SUBDIRS = sub
  44
  45 test-time-unchanged:
  46         test `ls -1t sub/main.$(OBJEXT) z | sed 1q` = z
  47 test-time-changed:
  48         test `ls -1t sub/main.$(OBJEXT) z | sed 1q` = sub/main.$(OBJEXT)
  49 END
  50
  51 mkdir aux1 sub
  52
  53 cat > sub/Makefile.am << 'END'
  54 bin_PROGRAMS = foo bar
  55 AM_YFLAGS = -d
  56 foo_SOURCES = foo.y main.c
  57 foo_CPPFLAGS = -DFOO
  58 bar_SOURCES = bar.y main.c
  59 END
  60
  61 cat > sub/foo.y << 'END'
  62 %{
  63 int yylex () {return 0;}
  64 void yyerror (char *s) {}
  65 %}
  66 %token TOKEN
  67 %%
  68 foobar : 'f' 'o' 'o' 'b' 'a' 'r' {};
  69 END
  70
  71 cp sub/foo.y sub/bar.y
  72
  73 cat >sub/main.c <<'EOF'
  74 #ifdef FOO
  75 #  include "foo.h"
  76 #else
  77 #  include "bar.h"
  78 #endif
  79
  80 int
  81 main()
  82 {
  83   return 0;
  84 }
  85 EOF
  86
  87 $ACLOCAL
  88 $AUTOCONF
  89 $AUTOMAKE -a
  90 test -f aux1/ylwrap
  91 test ! -f ylwrap
  92 test ! -f sub/ylwrap
  93 $FGREP '(top_srcdir)/aux1/ylwrap' sub/Makefile.in
  94 ./configure
  95 $MAKE
  96 grep '#.*line.*foo.y' sub/foo.c
  97 grep '#.*line.*bar.y' sub/bar.c
  98
  99 $sleep
 100 : > z
 101 $sleep
 102 touch sub/bar.y
 103 $MAKE
 104 $MAKE test-time-unchanged
 105 $sleep
 106 $PERL -pi -e s/TOKEN/TEKON/g sub/bar.y
 107 $MAKE
 108 $MAKE test-time-changed