source: rtems/c/src/exec/score/tools/sh/aclocal.m4 @ ecab6a39

dnl aclocal.m4 generated automatically by aclocal 1.2

dnl $Id$

dnl
dnl RTEMS_TOP($1)
dnl 
dnl $1 .. relative path from this configure.in to the toplevel configure.in
dnl
AC_DEFUN(RTEMS_TOP,
[dnl
RTEMS_TOPdir="$1";
AC_SUBST(RTEMS_TOPdir)

PROJECT_ROOT=`pwd`/$RTEMS_TOPdir;
AC_SUBST(PROJECT_ROOT)

dnl Determine RTEMS Version string from the VERSION file
dnl Hopefully, Joel never changes its format ;-
AC_MSG_CHECKING([for RTEMS Version])
if test -r "${srcdir}/${RTEMS_TOPdir}/VERSION"; then
changequote(,)dnl
RTEMS_VERSION=`grep Version ${srcdir}/${RTEMS_TOPdir}/VERSION | \
sed -e 's%RTEMS[        ]*Version[      ]*\(.*\)[       ]*%\1%g'`
changequote([,])dnl
else
AC_MSG_ERROR(Unable to find ${RTEMS_TOPdir}/VERSION)
fi
if test -z "$RTEMS_VERSION"; then
AC_MSG_ERROR(Unable to determine version)
fi
AC_MSG_RESULT($RTEMS_VERSION)

dnl FIXME: This once gets activated in future or will be removed
dnl RTEMS_ROOT='$(top_srcdir)'/$RTEMS_TOPdir;
dnl AC_SUBST(RTEMS_ROOT)
])dnl

dnl
dnl $Id$
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_REQUIRE([AC_CANONICAL_SYSTEM])
AC_MSG_CHECKING(rtems target cpu)
changequote(,)dnl
case "${target}" in
  # hpux unix port should go here
  i[3456]86-go32-rtems*)
        target_cpu=i386
        ;;
  i[3456]86-pc-linux*)          # unix "simulator" port
        target_cpu=unix
        ;;
  i[3456]86-*freebsd2*)         # unix "simulator" port
        target_cpu=unix
        ;;
  no_cpu-*rtems*)
        target_cpu=no_cpu
        ;;
  ppc*-*rtems*)
        target_cpu=powerpc
        ;;
  sparc-sun-solaris*)           # unix "simulator" port
        target_cpu=unix
        ;;
  *) 
        target_cpu=`echo $target | sed 's%^\([^-]*\)-\(.*\)$%\1%'`
        ;;
esac
changequote([,])dnl
AC_MSG_RESULT($target_cpu)
])

# 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([AM_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")
AC_DEFINE_UNQUOTED(VERSION, "$VERSION"))
AM_SANITY_CHECK
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_PROG_MAKE_SET])


# serial 1

AC_DEFUN(AM_PROG_INSTALL,
[AC_REQUIRE([AC_PROG_INSTALL])
test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
AC_SUBST(INSTALL_SCRIPT)dnl
])

#
# 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 $srcdir/configure conftestfile`
   fi
   test "[$]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)])

AC_DEFUN(RTEMS_TOOLPATHS,
[
# tooldir='$(exec_prefix)/'$target_alias
# Temporary work-around until building in source tree is supported
tooldir='$(PROJECT_ROOT)'
AC_SUBST(tooldir)

project_includedir='$(tooldir)'/include
AC_SUBST(project_includedir)

project_libdir='$(tooldir)/lib$(MULTISUBDIR)'
AC_SUBST(project_libdir)

project_bindir='$(tooldir)/bin'
AC_SUBST(project_bindir)
])