source: trunk/essentials/sys-devel/automake-1.8/tests/lex5.test

#! /bin/sh
# Copyright (C) 2002, 2003, 2004  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.

# Test for subdir lexers.

required='gcc GNUmake gzip flex'
. ./defs || exit 1

set -e

cat >> configure.in << 'END'
AC_CONFIG_AUX_DIR([.])
AC_PROG_CC
AM_PROG_CC_C_O
AM_PROG_LEX
AC_OUTPUT
END

cat > Makefile.am << 'END'
AUTOMAKE_OPTIONS  = foreign subdir-objects
LDADD             = @LEXLIB@

bin_PROGRAMS    = foo/foo
foo_foo_SOURCES = foo/foo.l
END

mkdir foo

cat > foo/foo.l << 'END'
%%
"END"   return EOF;
.
%%
int
main ()
{
  while (yylex () != EOF)
    ;

  return 0;
}
END

set -e

$ACLOCAL
$AUTOCONF
$AUTOMAKE -a

mkdir sub
cd sub
../configure
$MAKE foo/foo.o

test -f foo/foo.c
test -f foo/foo.o
# ylwrap is not needed
test ! -f ./ylwrap

# Now, adds another lexer to test ylwrap.

cd ..
cp foo/foo.l foo/foo2.l
cat >> Makefile.am << 'END'
EXTRA_foo_foo_SOURCES = foo/foo2.l
END

# Make sure Makefile.in has a new time stamp: the rebuild rules are
# used below.  We do this after updating Makefile.am, that way we can
# ensure that automake, even with --no-force, is not confused if the
# new Makefile.am has the same time stamp as the older one (since the
# output will change, --no-force should have no effect).
$sleep

$AUTOMAKE -a --no-force
test -f ./ylwrap

cd sub
$MAKE foo/foo2.o
test -f foo/foo2.c
test -f foo/foo2.o

exit 0