t/configure.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 # Diagnose if the autoconf input is named configure.in.
  18 # Diagnose if both configure.in and configure.ac are present, prefer
  19 # configure.ac.
  20
  21 . ./defs || exit 1
  22
  23 cat >configure.ac <<EOF
  24 AC_INIT([$me], [1.0])
  25 AM_INIT_AUTOMAKE
  26 AC_CONFIG_FILES([Makefile])
  27 EOF
  28
  29 cat >configure.in <<EOF
  30 AC_INIT([$me], [1.0])
  31 AM_INIT_AUTOMAKE([an-invalid-automake-option])
  32 AC_CONFIG_FILES([Makefile])
  33 EOF
  34
  35 : >Makefile.am
  36
  37 $ACLOCAL 2>stderr && { cat stderr >&2; exit 1; }
  38 cat stderr >&2
  39 grep 'configure\.ac.*configure\.in.*both present' stderr
  40
  41 $ACLOCAL -Wno-error 2>stderr || { cat stderr >&2; exit 1; }
  42 cat stderr >&2
  43 grep 'configure\.ac.*configure\.in.*both present' stderr
  44 grep 'proceeding.*configure\.ac' stderr
  45
  46 # Ensure we really proceed with configure.ac.
  47 AUTOMAKE_fails -Werror
  48 grep 'configure\.ac.*configure\.in.*both present' stderr
  49 grep 'proceeding.*configure\.ac' stderr
  50
  51 AUTOMAKE_run -Wno-error
  52 grep 'configure\.ac.*configure\.in.*both present' stderr
  53 grep 'proceeding.*configure\.ac' stderr
  54
  55 mv -f configure.ac configure.in
  56 AUTOMAKE_fails
  57 grep "autoconf input.*'configure.ac', not 'configure.in'" stderr
  58
  59 :