tests/comment5.test

   1 #! /bin/sh
   2 # Copyright (C) 2002, 2003  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 3, 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 for PR/280.
  18 # (Automake should complain about trailing backslashes in comments.)
  19
  20 . ./defs || Exit 1
  21
  22 set -e
  23
  24 cat >> configure.in <<'EOF'
  25 AC_OUTPUT
  26 EOF
  27
  28 cat > Makefile.am << 'EOF'
  29 all-local:
  30         @echo ${var}
  31
  32 # a comment with backslash \
  33
  34
  35 var = foo
  36 EOF
  37
  38 $ACLOCAL
  39 AUTOMAKE_fails
  40 grep '^Makefile.am:5: blank line following trailing backslash' stderr
  41
  42
  43 ## Here is a second test because head comments are
  44 ## handled differently in Automake 1.5.
  45
  46 cat > Makefile.am << 'EOF'
  47 # a comment with backslash \
  48
  49
  50 all-local:
  51         @echo ${var}
  52
  53 var = foo
  54 EOF
  55
  56 AUTOMAKE_fails
  57 grep '^Makefile.am:2: blank line following trailing backslash' stderr
  58
  59
  60 ## Make sure we print an 'included' stack on errors.
  61
  62 echo 'include Makefile.inc'> Makefile.am
  63 cat > Makefile.inc << 'EOF'
  64 # a comment with backslash \
  65
  66 EOF
  67
  68 AUTOMAKE_fails
  69 grep '^Makefile.inc:2: blank line following trailing backslash' stderr
  70 grep '^Makefile.am:1: .*included from here' stderr
  71
  72
  73 ## Make sure backslashes are still allowed within a comment.
  74 ## This usually happens when commenting out a Makefile rule.
  75
  76 cat > Makefile.am << 'EOF'
  77 all-local:
  78         @echo ${var}
  79
  80 # a comment with backslash \
  81 # but terminated by a line without backslash
  82
  83 var = foo
  84 EOF
  85
  86 $AUTOMAKE