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# aclocal.m4 generated automatically by aclocal 1.6.2 -*- Autoconf -*-
 
# Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
# Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
 
dnl rtems-top.m4,v 1.14 2002/03/28 13:53:19 joel Exp
 
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  mf=`echo "$mf" | sed -e 's/:.*$//'`
  # Check whether this is an Automake generated Makefile or not.
  # We used to match only the files named `Makefile.in', but
  # some people rename them; so instead we look at the file content.
  # Grep'ing the first line is not enough: some people post-process
  # each Makefile.in and add a new line on top of each file to say so.
  # So let's grep whole file.
  if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
    dirpart=`AS_DIRNAME("$mf")`
  else
    continue
  fi
  grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue
  # Extract the definition of DEP_FILES from the Makefile without
  # running `make'.
  DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
  test -z "$DEPDIR" && continue
  # When using ansi2knr, U may be empty or an underscore; expand it
  U=`sed -n -e '/^U = / s///p' < "$mf"`
  test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
  # We invoke sed twice because it is the simplest approach to
  # changing $(DEPDIR) to its actual value in the expansion.
  for file in `sed -n -e '
    /^DEP_FILES = .*\\\\$/ {
      s/^DEP_FILES = //
      :loop
        s/\\\\$//
        p
        n
        /\\\\$/ b loop
      p
    }
    /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
       sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
    # Make sure the directory exists.
    test -f "$dirpart/$file" && continue
    fdir=`AS_DIRNAME(["$file"])`
    AS_MKDIR_P([$dirpart/$fdir])
    # echo "creating $dirpart/$file"
    echo '# dummy' > "$dirpart/$file"
  done
done
])# _AM_OUTPUT_DEPENDENCY_COMMANDS
 
 
# AM_OUTPUT_DEPENDENCY_COMMANDS
# -----------------------------
# This macro should only be invoked once -- use via AC_REQUIRE.
#
# This code is only required when automatic dependency tracking
# is enabled.  FIXME.  This creates each `.P' file that we will
# need in order to bootstrap the dependency handling code.
AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
[AC_CONFIG_COMMANDS([depfiles],
     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
])
 
# Copyright 2001 Free Software Foundation, Inc.             -*- Autoconf -*-
 
# 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
# 02111-1307, USA.
 
# serial 2
 
# AM_MAKE_INCLUDE()
# -----------------
# Check to see how make treats includes.
AC_DEFUN([AM_MAKE_INCLUDE],
[am_make=${MAKE-make}
cat > confinc << 'END'
doit:
        @echo done
END
# If we don't find an include directive, just comment out the code.
AC_MSG_CHECKING([for style of include used by $am_make])
am__include="#"
am__quote=
_am_result=none
# First try GNU make style include.
echo "include confinc" > confmf
# We grep out `Entering directory' and `Leaving directory'
# messages which can occur if `w' ends up in MAKEFLAGS.
# In particular we don't look at `^make:' because GNU make might
# be invoked under some other name (usually "gmake"), in which
# case it prints its new name instead of `make'.
if test "`$am_make -s -f confmf 2> /dev/null | fgrep -v 'ing directory'`" = "done"; then
   am__include=include
   am__quote=
   _am_result=GNU
fi
# Now try BSD make style include.
if test "$am__include" = "#"; then
   echo '.include "confinc"' > confmf
   if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
      am__include=.include
      am__quote="\""
      _am_result=BSD
   fi
fi
AC_SUBST(am__include)
AC_SUBST(am__quote)
AC_MSG_RESULT($_am_result)
rm -f confinc confmf
])
 
# AM_CONDITIONAL                                              -*- Autoconf -*-
 
# Copyright 1997, 2000, 2001 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
# 02111-1307, USA.
 
# serial 5
 
AC_PREREQ(2.52)
 
# AM_CONDITIONAL(NAME, SHELL-CONDITION)
# -------------------------------------
# Define a conditional.
AC_DEFUN([AM_CONDITIONAL],
[ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
        [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
AC_SUBST([$1_TRUE])
AC_SUBST([$1_FALSE])
if $2; then
  $1_TRUE=
  $1_FALSE='#'
else
  $1_TRUE='#'
  $1_FALSE=
fi
AC_CONFIG_COMMANDS_PRE(
[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
  AC_MSG_ERROR([conditional \"$1\" was never defined.
Usually this means the macro was only invoked conditionally.])
fi])])
 
dnl
dnl canonical-target-name.m4,v 1.12 2001/09/14 17:30:22 joel Exp
dnl
 
dnl canonicalize target cpu
dnl NOTE: Most rtems targets do not fullfil autoconf's
dnl target naming conventions "processor-vendor-os"
dnl Therefore autoconf's AC_CANONICAL_TARGET will fail for them
dnl and we have to fix it for rtems ourselves
 
AC_DEFUN(RTEMS_CANONICAL_TARGET_CPU,
[
AC_CANONICAL_TARGET
AC_MSG_CHECKING(rtems target cpu)
case "${target}" in
  # hpux unix port should go here
  i[[34567]]86-*linux*)         # unix "simulator" port
        RTEMS_CPU=unix
        ;;
  i[[34567]]86-*freebsd*)       # unix "simulator" port
        RTEMS_CPU=unix
        ;;
  i[[34567]]86-pc-cygwin*)      # Cygwin is just enough unix like :)
        RTEMS_CPU=unix
        ;;
  no_cpu-*rtems*)
        RTEMS_CPU=no_cpu
        ;;
  sparc-sun-solaris*)           # unix "simulator" port
        RTEMS_CPU=unix
        ;;
  *)
        RTEMS_CPU=`echo $target | sed 's%^\([[^-]]*\)-\(.*\)$%\1%'`
        ;;
esac
AC_SUBST(RTEMS_CPU)
AC_MSG_RESULT($RTEMS_CPU)
])
 
# Add --enable-maintainer-mode option to configure.
# From Jim Meyering
 
# Copyright 1996, 1998, 2000, 2001 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
# 02111-1307, USA.
 
# 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
]
)
 
AC_DEFUN(RTEMS_ENABLE_BARE,
[
AC_ARG_ENABLE(bare-cpu-cflags,
AC_HELP_STRING([--enable-bare-cpu-cflags],[specify a particular cpu cflag (bare bsp specific)]),
[case "${enableval}" in
  no) BARE_CPU_CFLAGS="" ;;
  *)    BARE_CPU_CFLAGS="${enableval}" ;;
esac],
[BARE_CPU_CFLAGS=""])
 
AC_ARG_ENABLE(bare-cpu-model,
AC_HELP_STRING([--enable-bare-cpu-model],[specify a particular cpu model (bare bsp specific)]),
[case "${enableval}" in
  no)   BARE_CPU_MODEL="" ;;
  *)    BARE_CPU_MODEL="${enableval}" ;;
esac],
[BARE_CPU_MODEL=""])
])
 
 
dnl enable-rtemsbsp.m4,v 1.10 2001/09/13 13:14:30 joel Exp
 
dnl Override the set of BSPs to be built.
dnl used by the toplevel configure script
dnl RTEMS_ENABLE_RTEMSBSP(rtems_bsp_list)
AC_DEFUN(RTEMS_ENABLE_RTEMSBSP,
[
AC_BEFORE([$0], [RTEMS_ENV_RTEMSBSP])dnl
AC_ARG_ENABLE(rtemsbsp,
AC_HELP_STRING([--enable-rtemsbsp="bsp1 bsp2 .."],
[BSPs to include in build]),
[case "${enableval}" in
  yes|no) AC_MSG_ERROR([missing argument to --enable-rtemsbsp=\"bsp1 bsp2\"]);;
  *) $1=$enableval;;
esac],[$1=""])
])
 
dnl env-rtemsbsp.m4,v 1.7 2002/08/06 07:31:47 ralf Exp
 
dnl Pass a single BSP via an environment variable
dnl used by per BSP configure scripts
AC_DEFUN(RTEMS_ENV_RTEMSBSP,
[dnl
AC_BEFORE([$0], [RTEMS_ENABLE_RTEMSBSP])dnl
AC_BEFORE([$0], [RTEMS_PROJECT_ROOT])dnl
AC_BEFORE([$0], [RTEMS_CHECK_CUSTOM_BSP])dnl
 
AC_ARG_VAR([RTEMS_BSP],[RTEMS_BSP to build])
AC_MSG_CHECKING([for RTEMS_BSP])
AC_CACHE_VAL(rtems_cv_RTEMS_BSP,
[dnl
  test -n "${RTEMS_BSP}" && rtems_cv_RTEMS_BSP="$RTEMS_BSP";
])dnl
if test -z "$rtems_cv_RTEMS_BSP"; then
  AC_MSG_ERROR([Missing RTEMS_BSP])
fi
RTEMS_BSP="$rtems_cv_RTEMS_BSP"
AC_MSG_RESULT(${RTEMS_BSP})
AC_SUBST(RTEMS_BSP)
 
RTEMS_BSP_SPECS="-specs bsp_specs -qrtems"
AC_SUBST(RTEMS_BSP_SPECS)
 
GCC_SPECS="-B\$(PROJECT_ROOT)/lib/ -B\$(PROJECT_ROOT)/$RTEMS_BSP/lib/"
AC_SUBST(GCC_SPECS)
 
PROJECT_INCLUDE="\$(PROJECT_ROOT)/$RTEMS_BSP/lib/include"
AC_SUBST(PROJECT_INCLUDE)
 
PROJECT_RELEASE="\$(PROJECT_ROOT)/$RTEMS_BSP"
AC_SUBST(PROJECT_RELEASE)
 
RTEMS_ROOT=$PROJECT_ROOT/c/$RTEMS_BSP
AC_SUBST(RTEMS_ROOT)
 
RTEMS_ENABLE_BARE
AC_SUBST(BARE_CPU_MODEL)
AC_SUBST(BARE_CPU_CFLAGS)
 
AM_CONDITIONAL([MULTILIB],[false])
 
includedir="\${exec_prefix}/${RTEMS_BSP}/lib/include"
libdir="\${exec_prefix}/${RTEMS_BSP}/lib"
 
bsplibdir="\${exec_prefix}/${RTEMS_BSP}/lib"
AC_SUBST(bsplibdir)
])
 
dnl
dnl project-root.m4,v 1.6 2001/12/20 17:33:23 joel Exp
dnl
 
dnl
dnl PROJECT_TOPdir     .. relative path to the top of the build-tree
dnl PROJECT_ROOT       .. relative path to the top of the temporary
dnl                       installation directory inside the build-tree
dnl RTEMS_TOPdir       .. relative path of a subpackage's configure.in to the
dnl                       toplevel configure.in of the source-tree
dnl RTEMS_ROOT         .. path to the top of a bsp's build directory
dnl                       [Applied by custom/*.cfg, depredicated otherwise]
dnl
 
AC_DEFUN(RTEMS_PROJECT_ROOT,
[dnl
AC_REQUIRE([RTEMS_TOP])
 
PACKHEX="\$(PROJECT_TOPdir)/tools/build/packhex"
AC_SUBST(PACKHEX)
])
 
 
dnl check-bsps.m4,v 1.18 2001/11/21 18:36:51 joel Exp
 
dnl Report all available bsps for a target,
dnl check if a bsp-subdirectory is present for all bsps found
dnl
dnl RTEMS_CHECK_BSPS(bsp_list)
AC_DEFUN(RTEMS_CHECK_BSPS,
[
AC_REQUIRE([RTEMS_CHECK_CPU])dnl sets RTEMS_CPU, target
AC_REQUIRE([RTEMS_TOP])dnl sets RTEMS_TOPdir
AC_MSG_CHECKING([for bsps])
    files=`ls $srcdir/$RTEMS_TOPdir/c/src/lib/libbsp/$RTEMS_CPU`
    for file in $files; do
      if test -r $srcdir/$RTEMS_TOPdir/c/src/lib/libbsp/$RTEMS_CPU/$file/bsp_specs; then
        case $file in
        # Now account for BSPs with build variants
          c4xsim)            $1="[$]$1 c4xsim c3xsim";;
          gen68360)          $1="[$]$1 gen68360 gen68360_040";;
          p4000)             $1="[$]$1 p4600 p4650";;
          mvme162)           $1="[$]$1 mvme162 mvme162lx";;
          mbx8xx)            $1="[$]$1 mbx821_001 mbx860_002 mbx860_005b";;
          motorola_powerpc)  $1="[$]$1 mvme2307 mcp750";;
          pc386)             $1="[$]$1 pc386 pc386dx pc486 pc586 pc686 pck6";;
          erc32)             $1="[$]$1 erc32 erc32nfp";;
          leon)              $1="[$]$1 leon1 leon2";;
          sim68000)          $1="[$]$1 sim68000 simcpu32";;
          shsim)             $1="[$]$1 simsh7032 simsh7045";;
          *)                 $1="[$]$1 $file";;
        esac;
      fi
    done
AC_MSG_RESULT([[$]$1 .. done])
])dnl
 
AC_DEFUN(RTEMS_CHECK_CUSTOM_BSP,
[dnl
AC_REQUIRE([RTEMS_TOP])
 
AC_MSG_CHECKING([for make/custom/[$]$1.cfg])
if test -r "$srcdir/$RTEMS_TOPdir/make/custom/[$]$1.cfg"; then
  AC_MSG_RESULT([yes])
else
  AC_MSG_ERROR([no])
fi
])dnl
 
dnl check-cpu.m4,v 1.6 2002/07/22 10:13:20 ralf Exp
 
dnl check if RTEMS support a cpu
AC_DEFUN(RTEMS_CHECK_CPU,
[dnl
AC_REQUIRE([RTEMS_TOP])
AC_REQUIRE([RTEMS_CANONICAL_TARGET_CPU])
 
# Is this a supported CPU?
AC_MSG_CHECKING([if cpu $RTEMS_CPU is supported])
# FIXME: Temporary hack
if test -d "$srcdir/$RTEMS_TOPdir/cpukit/score/cpu/$RTEMS_CPU"; then
  AC_MSG_RESULT(yes)
else
  AC_MSG_ERROR(no)
fi
])dnl
 
 
dnl canonical-host.m4,v 1.6 2000/11/15 21:56:52 joel Exp
 
AC_DEFUN(RTEMS_CANONICAL_HOST,
[dnl
AC_REQUIRE([AC_CANONICAL_HOST])
RTEMS_HOST=$host_os
case "${target}" in
  # hpux unix port should go here
  i[[34567]]86-*linux*)          # unix "simulator" port
        RTEMS_HOST=Linux
        ;;
  i[[34567]]86-*freebsd*)         # unix "simulator" port
        RTEMS_HOST=FreeBSD
        ;;
  i[[34567]]86-pc-cygwin*)      # Cygwin is just enough unix like :)
        RTEMS_HOST=Cygwin
        ;;
  sparc-sun-solaris*)           # unix "simulator" port
        RTEMS_HOST=Solaris
        ;;
  *)
        ;;
esac
AC_SUBST(RTEMS_HOST)
])dnl
 
dnl
dnl  bsp-alias.m4,v 1.15 2001/11/21 18:36:51 joel Exp
dnl
 
dnl _RTEMS_BSP_ALIAS(BSP_ALIAS,RTEMS_BSP_FAMILY)
dnl Internal subroutine to RTEMS_BSP_ALIAS
AC_DEFUN(_RTEMS_BSP_ALIAS,
[# account for "aliased" bsps which share source code
  case $1 in
    simcpu32)     $2=sim68000         ;; # BSVC CPU32 variant
    c3xsim)       $2=c4xsim           ;; # TI C3x Simulator in gdb
    mcp750)       $2=motorola_powerpc ;; # Motorola PPC board variant
    mvme2307)     $2=motorola_powerpc ;; # Motorola PPC board variant
    mvme162lx)    $2=mvme162          ;; # m68k - mvme162 board variant
    gen68360_040) $2=gen68360         ;; # m68k - 68360 in companion mode
    p4600)        $2=p4000            ;; # mips64orion - p4000 board w/IDT 4600
    p4650)        $2=p4000            ;; # mips64orion - p4000 board w/IDT 4650
    mbx8*)        $2=mbx8xx           ;; # MBX821/MBX860 board
    pc386dx)      $2=pc386            ;; # i386 - PC w/o FPU
    pc486)        $2=pc386            ;; # i386 - PC with i486DX
    pc586)        $2=pc386            ;; # i386 - PC with Pentium
    pc686)        $2=pc386            ;; # i386 - PC with PentiumPro
    pck6)         $2=pc386            ;; # i386 - PC with K6
    bare*)        $2=bare             ;; # EXP: bare-aliases
    erc32nfp)     $2=erc32            ;; # erc32 without fpu
    leon1)        $2=leon             ;; # leon without fpu
    leon2)        $2=leon             ;; # leon with fpu
    simsh7032)    $2=shsim            ;; # SH7032 simulator
    simsh7045)    $2=shsim            ;; # SH7045 simulator
    *)            $2=$1;;
  esac]
)
 
dnl RTEMS_BSP_ALIAS(BSP_ALIAS,RTEMS_BSP_FAMILY)
dnl convert a bsp alias $1 into its bsp directory RTEMS_BSP_FAMILY
AC_DEFUN(RTEMS_BSP_ALIAS,
[_RTEMS_BSP_ALIAS(m4_if([$1],,[$RTEMS_BSP],[$1]),
  m4_if([$2],,[RTEMS_BSP_FAMILY],[$2]))]
)
 
dnl config-subdirs.m4,v 1.6 2002/01/06 20:12:13 joel Exp
 
dnl
dnl Misc utility macros for subdir handling to work around missing abilities
dnl in autoconf, automake and structural issues with RTEMS
dnl
dnl Contains parts derived from autoconf-2.13 AC_OUTPUT_SUBDIRS and Cygnus'
dnl configure.in.
dnl
 
dnl
dnl _AC_DOTS(PATH)
dnl
AC_DEFUN(_AC_DOTS,[
# A "../" for each directory in $1.
    ac_dots=`echo $1 | \
             sed -e 's%^\./%%' -e 's%[[^/]]$%&/%' -e 's%[[^/]]*/%../%g'`
])
 
dnl
dnl _RTEMS_ADJUST_SRCDIR(REVAR,CONFIG_DIR[,TARGET_SUBDIR])
dnl
AC_DEFUN(_RTEMS_ADJUST_SRCDIR,[
    _AC_DOTS(ifelse([$3], ,[$2],[$3/$2]))
 
    case "$srcdir" in
    .) # No --srcdir option.  We are building in place.
      $1=$srcdir ;;
    [[\\/]]* | ?:[[\\/]]*) # Absolute path.
      $1=$srcdir/$2 ;;
    *) # Relative path.
      $1=$ac_dots$srcdir/$2 ;;
    esac
])
 
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