tests/deleted-m4.test

   1 #! /bin/sh
   2 # Copyright (C) 2011 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 `.m4' 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 set -e
  25
  26 cat >> configure.in <<'END'
  27 m4_include([foobar.m4])
  28 AC_OUTPUT
  29 END
  30
  31 : > Makefile.am
  32
  33 echo 'm4_include([zardoz.m4])' > foobar.m4
  34 : > zardoz.m4
  35
  36 $ACLOCAL
  37 $AUTOCONF
  38 $AUTOMAKE
  39
  40 ./configure
  41 $MAKE
  42
  43 rm -f zardoz.m4
  44 $MAKE >output 2>&1 && { cat output; Exit 1; }
  45 cat output
  46 # This error will come from aclocal, not make, so we can be stricter
  47 # in our grepping of it.
  48 grep ' foobar\.m4:1:.*zardoz\.m4.*does not exist' output
  49 # No spurious errors, please.
  50 $FGREP -v ' foobar.m4:1:' output | $FGREP 'foobar.m4' && Exit 1
  51
  52 # Try with one less indirection.
  53 : > foobar.m4
  54 $ACLOCAL --force
  55 $AUTOCONF
  56 ./configure
  57 $MAKE # Sanity check.
  58 rm -f foobar.m4
  59 $MAKE >output 2>&1 && { cat output; Exit 1; }
  60 cat output
  61 # This error will come from aclocal, not make, so we can be stricter
  62 # in our grepping of it.
  63 grep 'foobar\.m4.*does not exist' output
  64 # No spurious errors, please (ok, this is really paranoid).
  65 $FGREP 'zardoz.m4' output && Exit 1
  66
  67 :