tests/yacc6.test

   1 #! /bin/sh
   2 # Copyright (C) 2001, 2002, 2003, 2004, 2006, 2007  Free Software
   3 # Foundation, Inc.
   4 #
   5 # This file is part of GNU Automake.
   6 #
   7 # GNU Automake is free software; you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 3, or (at your option)
  10 # any later version.
  11 #
  12 # GNU Automake is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with Automake; see the file COPYING.  If not, write to
  19 # the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  20 # Boston, MA 02110-1301, USA.
  21
  22 # Test to make sure ylwrap put in right location.
  23 # Report from Tim Van Holder.
  24 # Also make sure depcomp does not needlessly update headers.
  25 # Report from Paolo Bonzini.
  26
  27 required='gcc bison GNUmake'
  28 . ./defs || exit 1
  29
  30 set -e
  31
  32 cat > configure.in << 'END'
  33 AC_INIT([yacc6], [1.0])
  34 AC_CONFIG_AUX_DIR([aux1])
  35 AM_INIT_AUTOMAKE
  36 AC_CONFIG_FILES([Makefile])
  37 AC_PROG_CC
  38 AM_PROG_CC_C_O
  39 AC_PROG_YACC
  40 AC_CONFIG_FILES([sub/Makefile])
  41 AC_OUTPUT
  42 END
  43
  44 cat > Makefile.am << 'END'
  45 SUBDIRS = sub
  46
  47 test-time-unchanged:
  48         test `ls -1t sub/main.$(OBJEXT) z | sed 1q` = z
  49 test-time-changed:
  50         test `ls -1t sub/main.$(OBJEXT) z | sed 1q` = sub/main.$(OBJEXT)
  51 END
  52
  53 mkdir aux1 sub
  54
  55 cat > sub/Makefile.am << 'END'
  56 bin_PROGRAMS = foo bar
  57 AM_YFLAGS = -d
  58 foo_SOURCES = foo.y main.c
  59 foo_CPPFLAGS = -DFOO
  60 bar_SOURCES = bar.y main.c
  61 BUILT_SOURCES = foo.h bar.h
  62 END
  63
  64 cat > sub/foo.y << 'END'
  65 %{
  66 int yylex () {return 0;}
  67 void yyerror (char *s) {}
  68 %}
  69 %token TOKEN
  70 %%
  71 foobar : 'f' 'o' 'o' 'b' 'a' 'r' {};
  72 END
  73
  74 cp sub/foo.y sub/bar.y
  75
  76 cat >sub/main.c <<'EOF'
  77 #ifdef FOO
  78 #  include "foo.h"
  79 #else
  80 #  include "bar.h"
  81 #endif
  82
  83 int
  84 main()
  85 {
  86   return 0;
  87 }
  88 EOF
  89
  90 $ACLOCAL
  91 $AUTOCONF
  92 $AUTOMAKE -a
  93 test -f aux1/ylwrap
  94 test ! -f ylwrap
  95 test ! -f sub/ylwrap
  96 $FGREP '(top_srcdir)/aux1/ylwrap' sub/Makefile.in
  97 ./configure
  98 $MAKE
  99 grep '#.*line.*foo.y' sub/foo.c
 100 grep '#.*line.*bar.y' sub/bar.c
 101
 102 $sleep
 103 : > z
 104 $sleep
 105 touch sub/bar.y
 106 $MAKE
 107 $MAKE test-time-unchanged
 108 $sleep
 109 sed s/TOKEN/TEKON/g sub/bar.y >sub/bar.yt
 110 mv -f sub/bar.yt sub/bar.y
 111 $MAKE
 112 $MAKE test-time-changed