t/distlinksbrk.sh

   1 #! /bin/sh
   2 # Copyright (C) 2010-2012 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 2, 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 # Check that distributed broken symlinks cause 'make dist' to fail, and
  18 # to do so with (mostly) meaningful diagnostic.
  19
  20 . ./defs || exit 1
  21
  22 # We need, for our broken symlinks, names that make it hard to get false
  23 # positives when grepping make output to look for them.
  24 lnk_base=BrknSymlnk
  25 lnk1=${lnk_base}__001
  26 lnk2=${lnk_base}__002
  27 lnka=${lnk_base}__aaa
  28 lnkb=${lnk_base}__bbb
  29
  30 ln -s nonesuch $lnk1 || skip_ "cannot create broken symlinks"
  31
  32 ln -s "$(pwd)/nonesuch" $lnk2
  33
  34 ln -s $lnk1 $lnka
  35 ln -s $lnka $lnkb
  36
  37 # Sanity checks.
  38 test ! -e $lnk1
  39 test ! -e $lnk2
  40 test ! -e $lnka
  41 test ! -e $lnkb
  42 test -h $lnk1
  43 test -h $lnk2
  44 test -h $lnka
  45 test -h $lnkb
  46
  47 cat >> configure.ac <<'END'
  48 AC_OUTPUT
  49 END
  50
  51 $ACLOCAL
  52 $AUTOCONF
  53
  54 ls -l # For debugging.
  55
  56 # Don't try to use "make -k", because some botched make implementations
  57 # (HP-UX, IRIX) might still exit on the first error in this situations.
  58 for lnk in $lnk1 $lnk2 $lnka $lnkb; do
  59   echo "EXTRA_DIST = $lnk" > Makefile.am
  60   $AUTOMAKE
  61   ./configure
  62   # Distribution must fail, with a decent error message.
  63   $MAKE distdir >out 2>&1 && { cat out; exit 1; }
  64   cat out
  65   $FGREP $lnk out
  66 done
  67
  68 :