Subversion Repositories openrisc

dnl aclocal.m4 generated automatically by aclocal 1.4-p5

dnl Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc.

dnl This file is free software; the Free Software Foundation

dnl gives unlimited permission to copy and/or distribute it,

dnl with or without modifications, as long as this notice is preserved.

dnl This program is distributed in the hope that it will be useful,

dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without

dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A

dnl PARTICULAR PURPOSE.

dnl Process this file with aclocal to get an aclocal.m4 file. Then

dnl process that with autoconf.

dnl ====================================================================

dnl

dnl     acinclude.m4

dnl

dnl ====================================================================

dnl ####ECOSGPLCOPYRIGHTBEGIN####

dnl -------------------------------------------

dnl This file is part of eCos, the Embedded Configurable Operating System.

dnl Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.

dnl

dnl eCos is free software; you can redistribute it and/or modify it under

dnl the terms of the GNU General Public License as published by the Free

dnl Software Foundation; either version 2 or (at your option) any later version.

dnl

dnl eCos is distributed in the hope that it will be useful, but WITHOUT ANY

dnl WARRANTY; without even the implied warranty of MERCHANTABILITY or

dnl FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

dnl for more details.

dnl

dnl You should have received a copy of the GNU General Public License along

dnl with eCos; if not, write to the Free Software Foundation, Inc.,

dnl 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.

dnl

dnl As a special exception, if other files instantiate templates or use macros

dnl or inline functions from this file, or you compile this file and link it

dnl with other works to produce a work based on this file, this file does not

dnl by itself cause the resulting work to be covered by the GNU General Public

dnl License. However the source code for this file must still be made available

dnl in accordance with section (3) of the GNU General Public License.

dnl

dnl This exception does not invalidate any other reasons why a work based on

dnl this file might be covered by the GNU General Public License.

dnl

dnl Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.

dnl at http://sources.redhat.com/ecos/ecos-license/

dnl -------------------------------------------

dnl ####ECOSGPLCOPYRIGHTEND####

dnl ====================================================================

dnl#####DESCRIPTIONBEGIN####

dnl

dnl Author(s):  bartv

dnl Contact(s): bartv

dnl Date:       2002/01/10

dnl Version:    0.01

dnl

dnl####DESCRIPTIONEND####

dnl ====================================================================

dnl Access shared macros.

dnl AM_CONDITIONAL needs to be mentioned here or else aclocal does not

dnl incorporate the macro into aclocal.m4

sinclude(../../../../../../acsupport/acinclude.m4)

# Define a conditional.

AC_DEFUN([AM_CONDITIONAL],

[AC_SUBST($1_TRUE)

AC_SUBST($1_FALSE)

if $2; then

  $1_TRUE=

  $1_FALSE='#'

else

  $1_TRUE='#'

  $1_FALSE=

fi])

# Do all the work for Automake.  This macro actually does too much --

# some checks are only needed if your package does certain things.

# But this isn't really a big deal.

# serial 1

dnl Usage:

dnl AM_INIT_AUTOMAKE(package,version, [no-define])

AC_DEFUN([AM_INIT_AUTOMAKE],

[AC_REQUIRE([AC_PROG_INSTALL])

PACKAGE=[$1]

AC_SUBST(PACKAGE)

VERSION=[$2]

AC_SUBST(VERSION)

dnl test to see if srcdir already configured

if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then

  AC_MSG_ERROR([source directory already configured; run "make distclean" there first])

fi

ifelse([$3],,

AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])

AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))

AC_REQUIRE([AM_SANITY_CHECK])

AC_REQUIRE([AC_ARG_PROGRAM])

dnl FIXME This is truly gross.

missing_dir=`cd $ac_aux_dir && pwd`

AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)

AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)

AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)

AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)

AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)

AC_REQUIRE([AC_PROG_MAKE_SET])])

#

# Check to make sure that the build environment is sane.

#

AC_DEFUN([AM_SANITY_CHECK],

[AC_MSG_CHECKING([whether build environment is sane])

# Just in case

sleep 1

echo timestamp > conftestfile

# Do `set' in a subshell so we don't clobber the current shell's

# arguments.  Must try -L first in case configure is actually a

# symlink; some systems play weird games with the mod time of symlinks

# (eg FreeBSD returns the mod time of the symlink's containing

# directory).

if (

   set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`

   if test "[$]*" = "X"; then

      # -L didn't work.

      set X `ls -t $srcdir/configure conftestfile`

   fi

   if test "[$]*" != "X $srcdir/configure conftestfile" \

      && test "[$]*" != "X conftestfile $srcdir/configure"; then

      # If neither matched, then we have a broken ls.  This can happen

      # if, for instance, CONFIG_SHELL is bash and it inherits a

      # broken ls alias from the environment.  This has actually

      # happened.  Such a system could not be considered "sane".

      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken

alias in your environment])

   fi

   test "[$]2" = conftestfile

   )

then

   # Ok.

   :

else

   AC_MSG_ERROR([newly created file is older than distributed files!

Check your system clock])

fi

rm -f conftest*

AC_MSG_RESULT(yes)])

dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)

dnl The program must properly implement --version.

AC_DEFUN([AM_MISSING_PROG],

[AC_MSG_CHECKING(for working $2)

# Run test in a subshell; some versions of sh will print an error if

# an executable is not found, even if stderr is redirected.

# Redirect stdin to placate older versions of autoconf.  Sigh.

if ($2 --version) < /dev/null > /dev/null 2>&1; then

   $1=$2

   AC_MSG_RESULT(found)

else

   $1="$3/missing $2"

   AC_MSG_RESULT(missing)

fi

AC_SUBST($1)])

# Add --enable-maintainer-mode option to configure.

# From Jim Meyering

# serial 1

AC_DEFUN([AM_MAINTAINER_MODE],

[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])

  dnl maintainer-mode is disabled by default

  AC_ARG_ENABLE(maintainer-mode,

[  --enable-maintainer-mode enable make rules and dependencies not useful

                          (and sometimes confusing) to the casual installer],

      USE_MAINTAINER_MODE=$enableval,

      USE_MAINTAINER_MODE=no)

  AC_MSG_RESULT($USE_MAINTAINER_MODE)

  AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)

  MAINT=$MAINTAINER_MODE_TRUE

  AC_SUBST(MAINT)dnl

]

)