t/remake-fail.sh

   1 #! /bin/sh
   2 # Copyright (C) 2008-2017 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 <https://www.gnu.org/licenses/>.
  16
  17 # Make sure remaking rules fail when they should.
  18
  19 . test-init.sh
  20
  21 cat >> configure.ac << 'END'
  22 AC_CONFIG_FILES([sub/Makefile])
  23 AC_OUTPUT
  24 END
  25
  26 cat > Makefile.am <<'END'
  27 SUBDIRS = sub
  28 END
  29 mkdir sub
  30 : > sub/Makefile.am
  31
  32 $ACLOCAL
  33 $AUTOMAKE
  34 $AUTOCONF
  35 ./configure
  36 $MAKE
  37
  38 $sleep
  39
  40 # Fail for broken input files.
  41
  42 echo "if FOO" > sub/Makefile.am
  43 $MAKE && exit 1
  44
  45 : >sub/Makefile.am
  46 $MAKE
  47
  48 mv Makefile.am backup
  49 echo "if FOO" > Makefile.am
  50 $MAKE && exit 1
  51
  52 # Fail for missing input files, with or without missing
  53 # Makefile.in files.
  54
  55 cp backup Makefile.am
  56 mv sub/Makefile.am sub/backup
  57 $MAKE && exit 1
  58
  59 rm -f sub/Makefile.in
  60 $MAKE && exit 1
  61
  62 mv sub/backup sub/Makefile.am
  63 rm -f Makefile.am
  64 $MAKE && exit 1
  65
  66 rm -f Makefile.in
  67 $MAKE && exit 1
  68
  69 :