#! /bin/sh
# Copyright (C) 2001-2012 Free Software Foundation, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

# Test to make sure that depcomp and compile are added to DIST_COMMON.
# Report from Pavel Roskin.  Report of problems with '--no-force' from
# Scott James Remnant (Debian #206299)

. ./defs || Exit 1

cat >> configure.ac << 'END'
AC_PROG_CC
AM_PROG_CC_C_O
AC_CONFIG_FILES([subdir/Makefile])
AC_OUTPUT
END

cat > Makefile.am << 'END'
SUBDIRS = subdir
END

mkdir subdir
: > subdir/foo.c

cat > subdir/Makefile.am << 'END'
noinst_PROGRAMS = foo
foo_SOURCES = foo.c
foo_CFLAGS = -DBAR
END

$ACLOCAL

for opt in '' --no-force; do

  $AUTOMAKE $opt --add-missing

  test -f compile
  test -f depcomp

  for dir in . subdir; do
    # FIXME: the logic of this check and other similar ones in other
    # FIXME: 'distcom*.test' files should be factored out in a common
    # FIXME: subroutine in 'defs'...
    sed -n -e "
      /^DIST_COMMON =.*\\\\$/ {
        :loop
        p
        n
        t clear
        :clear
        s/\\\\$/\\\\/
        t loop
        s/$/ /
        s/[$tab ][$tab ]*/ /g
        p
        n
      }" $dir/Makefile.in > $dir/dc.txt
  done

  cat dc.txt # For debugging.
  cat subdir/dc.txt # Likewise.

  $FGREP ' $(top_srcdir)/depcomp ' subdir/dc.txt
  # The 'compile' script will be listed in the DIST_COMMON of the top-level
  # Makefile because it's required in configure.ac (by AM_PROG_CC_C_O).
  $FGREP ' $(top_srcdir)/compile ' dc.txt || $FGREP ' compile ' dc.txt

done

: