t/confsub.sh

   1 #! /bin/sh
   2 # Copyright (C) 1996-2018 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 # Test to make sure config.h can be in subdir.
  18 # Also, make sure config.h is properly rebuilt.
  19
  20 . test-init.sh
  21
  22 cat >> configure.ac << 'END'
  23 AC_CONFIG_FILES([subdir/Makefile])
  24 AC_CONFIG_HEADERS([subdir/config.h:subdir/config.hin])
  25 AC_OUTPUT
  26 END
  27
  28 cat > Makefile.am << 'END'
  29 SUBDIRS = subdir
  30 END
  31
  32 mkdir subdir
  33 cat > subdir/Makefile.am << 'END'
  34 END
  35
  36 echo 'Before.' > subdir/config.hin
  37
  38 $ACLOCAL
  39 $AUTOMAKE
  40
  41 # Make sure subdir Makefile.in doesn't itself look in the subdir.
  42 # One line is allowed though:
  43 #
  44 # cd $(top_builddir) && $(SHELL) ./config.status subdir/config.h
  45 ($FGREP 'subdir/config.h' subdir/Makefile.in |
  46    $FGREP -v 'cd $(top_builddir)') && exit 1
  47
  48 $AUTOCONF
  49 ./configure
  50 $FGREP 'Before.' subdir/config.h
  51
  52 $sleep
  53 echo 'After.' > subdir/config.hin
  54 $MAKE
  55 $FGREP 'After.' subdir/config.h
  56
  57 :