tests/comment5.test

   1 #! /bin/sh
   2 # Copyright (C) 2002, 2003  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 for PR/280.
  22 # (Automake should complain about trailing backslashes in comments.)
  23
  24 . ./defs || exit 1
  25
  26 set -e
  27
  28 cat >> configure.in <<'EOF'
  29 AC_OUTPUT
  30 EOF
  31
  32 cat > Makefile.am << 'EOF'
  33 all-local:
  34         @echo ${var}
  35
  36 # a comment with backslash \
  37
  38
  39 var = foo
  40 EOF
  41
  42 $ACLOCAL
  43 AUTOMAKE_fails
  44 grep '^Makefile.am:5: blank line following trailing backslash' stderr
  45
  46
  47 ## Here is a second test because head comments are
  48 ## handled differently in Automake 1.5.
  49
  50 cat > Makefile.am << 'EOF'
  51 # a comment with backslash \
  52
  53
  54 all-local:
  55         @echo ${var}
  56
  57 var = foo
  58 EOF
  59
  60 AUTOMAKE_fails
  61 grep '^Makefile.am:2: blank line following trailing backslash' stderr
  62
  63
  64 ## Make sure we print an 'included' stack on errors.
  65
  66 echo 'include Makefile.inc'> Makefile.am
  67 cat > Makefile.inc << 'EOF'
  68 # a comment with backslash \
  69
  70 EOF
  71
  72 AUTOMAKE_fails
  73 grep '^Makefile.inc:2: blank line following trailing backslash' stderr
  74 grep '^Makefile.am:1: .*included from here' stderr
  75
  76
  77 ## Make sure backslashes are still allowed within a comment.
  78 ## This usually happens when commenting out a Makefile rule.
  79
  80 cat > Makefile.am << 'EOF'
  81 all-local:
  82         @echo ${var}
  83
  84 # a comment with backslash \
  85 # but terminated by a line without backslash
  86
  87 var = foo
  88 EOF
  89
  90 $AUTOMAKE