#!/bin/sh
# Copyright (C) 1996-2018 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 <https://www.gnu.org/licenses/>.

# Test for various older bugs related to quoting, escaping and
# line breaking in the use of AC_OUTPUT.  Synthesised by a bunch
# of older tests (referenced below).

. test-init.sh

plan_ 22

rm -f configure.ac depcomp # Not required.

# -----------------------------------------------------------------------

# Test for bug reported by François Pinard.
# If \ is in AC_OUTPUT, automake barfs.
# This was the old test 'acoutbs.test'.

# Also test for bug reported by David A. Swierczek.
# Another bug with \ in AC_OUTPUT (this time with whitespace).
# This was the old test 'acoutbs2.test'.

acoutbs_check ()
{
  dir=acoutbs$1
  mkdir $dir
  cd $dir
  cat > configure.ac
  touch Makefile.am zot.in
  command_ok_ "aclocal groks '\\' in AC_OUTPUT ($dir)" $ACLOCAL
  command_ok_ "automake groks '\\' in AC_OUTPUT ($dir)" $AUTOMAKE
  command_ok_ "autoconf groks '\\' in AC_OUTPUT ($dir)" $AUTOCONF
  command_ok_ "can ./configure in $dir" ./configure
  command_ok_ "zot created in $dir" test -f zot
  ls -a > lst || bailout_ "cannot get file listing in $dir"
  command_ok_ "'\\' not leaked in filenames in $dir" not grep '\\' lst
  cd ..
}

acoutbs_check 1 << 'END'
AC_INIT([acoutbs1], [1.0])
AM_INIT_AUTOMAKE
AC_OUTPUT(Makefile \
zot)
END

acoutbs_check 2 << 'END'
AC_INIT([acoutbs2], [1.0])
AM_INIT_AUTOMAKE
AC_OUTPUT(\
   Makefile \
   zot
)
END

# -----------------------------------------------------------------------

# Test for bug reported by Jerome Santini.
# If I put this line in my configure.ac:
#  AC_OUTPUT(Makefile src/Makefile tests/Makefile, echo timestamp > stamp-h)dnl
# automake is not happy:
#  [ ... ]
# This was the old test 'acoutnoq.test'.

mkdir acoutnoq
cd acoutnoq

cat > configure.ac << 'END'
AC_INIT([acoutnoq], [1.0])
AM_INIT_AUTOMAKE
AC_OUTPUT(Makefile, [true])
END

: > Makefile.am

command_ok_ "aclocal and quoted AC_OUTPUT second argument" $ACLOCAL
command_ok_ "automake and quoted AC_OUTPUT second argument" $AUTOMAKE

cd ..

# -----------------------------------------------------------------------

# Test for bug when AC_OUTPUT has 2 args on the same line, eg:
#   AC_OUTPUT([Makefile automake tests/Makefile],[chmod +x automake])
# This was the old test 'acoutpt.test'.

mkdir acoutpt
cd acoutpt

cat > configure.ac << 'END'
AC_INIT([acoutpt], [1.0])
AM_INIT_AUTOMAKE
AC_OUTPUT([Makefile], [true])
END

: > Makefile.am

command_ok_ "aclocal and two AC_OUTPUT arguments on same line" $ACLOCAL
command_ok_ "automake and two AC_OUTPUT arguments on same line" $AUTOMAKE

cd ..

# -----------------------------------------------------------------------

# Test for bug reported by Eric Magnien.
# This was the old test 'acoutpt2.test'.

mkdir acoutpt2
cd acoutpt2

# Name of the current "subtest".
cur=acoutput2

cat > configure.ac <<END
AC_INIT([$cur], [1.0])
AM_INIT_AUTOMAKE
AC_OUTPUT([subdir/Makefile subdir/foo Makefile foo], [true])
END

mkdir subdir

: > Makefile.am
: > subdir/Makefile.am
: > foo.in
: > subdir/foo.in

command_ok_ "aclocal and AC_OUTPUT ($cur)" $ACLOCAL
command_ok_ "automake and AC_OUTPUT ($cur)" $AUTOMAKE
command_ok_ "foo.in mentioned two times in Makefile.in ($cur)" \
             test $($FGREP -c 'foo.in' Makefile.in) -eq 2

# This ought to work as well.
command_ok_ "'automake -a -f' and AC_OUTPUT ($cur)" \
            $AUTOMAKE --add-missing --force-missing

cd ..

# -----------------------------------------------------------------------

# Test for bug reported by François Pinard.
# This was the old test 'acoutqnl.test'.

mkdir acoutqnl
cd acoutqnl

cat > configure.ac << 'END'
AC_INIT([acoutqnl], [1.0])
AM_INIT_AUTOMAKE
AC_OUTPUT([Makefile],
[echo zardoz has spoken])
END

: > Makefile.am

command_ok_ "aclocal and two AC_OUTPUT arguments on two lines" $ACLOCAL
command_ok_ "automake and two AC_OUTPUT arguments on two lines" $AUTOMAKE

cd ..

# -----------------------------------------------------------------------

# And we're done.
exit 0