t/deleted-am.sh

   1 #! /bin/sh
   2 # Copyright (C) 2011-2012 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 # The stub rules emitted to work around the "deleted header problem"
  18 # for '.am' files shouldn't prevent the remake rules from correctly
  19 # erroring out when a still-required file is missing.
  20 # See also discussion about automake bug#9768.
  21
  22 . ./defs || exit 1
  23
  24 echo AC_OUTPUT >> configure.ac
  25
  26 echo 'include $(top_srcdir)/foobar.am' > Makefile.am
  27 echo 'include zardoz.am' > foobar.am
  28 : > zardoz.am
  29
  30 $ACLOCAL
  31 $AUTOCONF
  32 $AUTOMAKE
  33
  34 ./configure
  35 $MAKE
  36
  37 rm -f zardoz.am
  38 $sleep # Required to avoid racy failures with FreeBSD make.
  39 $MAKE >output 2>&1 && { cat output; exit 1; }
  40 cat output
  41 # This error will come from automake, not make, so we can be stricter
  42 # in our grepping of it.
  43 grep 'cannot open.*zardoz\.am' output
  44 grep 'foobar\.am' output && exit 1 # No spurious error, please.
  45
  46 # Try with one less indirection.
  47 : > foobar.am
  48 $AUTOMAKE Makefile
  49 ./config.status Makefile
  50 $MAKE # Sanity check.
  51 rm -f foobar.am
  52 $sleep # Required to avoid racy failures with FreeBSD make.
  53 $MAKE >output 2>&1 && { cat output; exit 1; }
  54 cat output
  55 # This error will come from automake, not make, so we can be stricter
  56 # in our grepping of it.
  57 grep 'cannot open.*foobar\.am' output
  58
  59 :