source: trunk/essentials/sys-devel/automake-1.8/tests/vars3.test

#! /bin/sh
# Copyright (C) 2002  Free Software Foundation, Inc.
#
# This file is part of GNU Automake.
#
# GNU Automake 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.
#
# GNU Automake 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 Automake; see the file COPYING.  If not, write to
# the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.

# Check that Automake warns about variables containing spaces
# and other non-POSIX characters.

. ./defs || exit 1

set -e

cat >Makefile.am <<'EOF'
L01 = $(shell echo *)
L02 = $$(not an error)
L03 = $$(this is)$${ok too}
L04 = $(nextvariableisbad)$(addsuffix .a, $(A))
L05 = "$(bad boy)"
L06 = $(this:is= ok)
L07 = ${three errors}${on this} $(long line)
L08$(o u c h): $(wildcard *.c)
        ${another error}
        echo $${ok-this is}
L11: $(thisis) $(ok)
        ${here}
EOF

$ACLOCAL
# Make sure this warning is print in the `portability' category.
$AUTOMAKE --warnings=no-error,none,portability 2>stderr
cat stderr

# Lines number are printed in error message.
# Use them to make sure errors are diagnosed against the right lines.

# No error expected for these lines.
grep 1: stderr
grep 2: stderr && exit 1
grep 3: stderr && exit 1
grep 4: stderr
grep 5: stderr
grep 6: stderr && exit 1
grep 7: stderr
grep 8: stderr
grep 9: stderr
grep 10: stderr && exit 1
grep 11: stderr && exit 1
grep 12: stderr && exit 1

# Now check some individual values.
grep 'shell echo' stderr
grep 'nextvariableisbad' stderr && exit 1
grep 'addsuffix' stderr
grep 'bad boy' stderr
grep 'ok' stderr && exit 1
grep 'three errors' stderr
grep 'on this' stderr
grep 'long line' stderr
grep 'o u c h' stderr
grep 'wildcard' stderr
grep 'another error' stderr
grep 'thisis' stderr && exit 1
grep 'here' stderr && exit 1

# None of these errors be diagnosed with -Wno-portability
$AUTOMAKE -Wno-portability

# Likewise if we add this in the Makefile.am
# (although this makes some difference internally: AUTOMAKE_OPTIONS is
# processed far later).
echo 'AUTOMAKE_OPTIONS = -Wno-portability' >> Makefile.am
$AUTOMAKE