source: rtems/c/src/lib/libbsp/powerpc/gen83xx/aclocal.m4 @ f610e83f

4.104.114.84.9
Last change on this file since f610e83f was f610e83f, checked in by Thomas Doerfler <Thomas.Doerfler@…>, on Jul 10, 2007 at 4:00:28 PM

compilable release of virtex/gen83xx/gen5200 powerpc adaptations. Merged many different versions of new exception handling code to shared sources.

  • Property mode set to 100644
File size: 33.9 KB
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3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4# 2005, 2006  Free Software Foundation, Inc.
5# This file is free software; the Free Software Foundation
6# gives unlimited permission to copy and/or distribute it,
7# with or without modifications, as long as this notice is preserved.
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9# This program is distributed in the hope that it will be useful,
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498
499# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
500# loop where config.status creates the headers, so we can generate
501# our stamp files there.
502AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
503[# Compute $1's index in $config_headers.
504_am_stamp_count=1
505for _am_header in $config_headers :; do
506  case $_am_header in
507    $1 | $1:* )
508      break ;;
509    * )
510      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
511  esac
512done
513echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
514
515# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
516#
517# This file is free software; the Free Software Foundation
518# gives unlimited permission to copy and/or distribute it,
519# with or without modifications, as long as this notice is preserved.
520
521# AM_PROG_INSTALL_SH
522# ------------------
523# Define $install_sh.
524AC_DEFUN([AM_PROG_INSTALL_SH],
525[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
526install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"}
527AC_SUBST(install_sh)])
528
529# Copyright (C) 2003, 2005  Free Software Foundation, Inc.
530#
531# This file is free software; the Free Software Foundation
532# gives unlimited permission to copy and/or distribute it,
533# with or without modifications, as long as this notice is preserved.
534
535# serial 2
536
537# Check whether the underlying file-system supports filenames
538# with a leading dot.  For instance MS-DOS doesn't.
539AC_DEFUN([AM_SET_LEADING_DOT],
540[rm -rf .tst 2>/dev/null
541mkdir .tst 2>/dev/null
542if test -d .tst; then
543  am__leading_dot=.
544else
545  am__leading_dot=_
546fi
547rmdir .tst 2>/dev/null
548AC_SUBST([am__leading_dot])])
549
550# Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
551# From Jim Meyering
552
553# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005
554# Free Software Foundation, Inc.
555#
556# This file is free software; the Free Software Foundation
557# gives unlimited permission to copy and/or distribute it,
558# with or without modifications, as long as this notice is preserved.
559
560# serial 4
561
562AC_DEFUN([AM_MAINTAINER_MODE],
563[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
564  dnl maintainer-mode is disabled by default
565  AC_ARG_ENABLE(maintainer-mode,
566[  --enable-maintainer-mode  enable make rules and dependencies not useful
567                          (and sometimes confusing) to the casual installer],
568      USE_MAINTAINER_MODE=$enableval,
569      USE_MAINTAINER_MODE=no)
570  AC_MSG_RESULT([$USE_MAINTAINER_MODE])
571  AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes])
572  MAINT=$MAINTAINER_MODE_TRUE
573  AC_SUBST(MAINT)dnl
574]
575)
576
577AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
578
579# Check to see how 'make' treats includes.                  -*- Autoconf -*-
580
581# Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
582#
583# This file is free software; the Free Software Foundation
584# gives unlimited permission to copy and/or distribute it,
585# with or without modifications, as long as this notice is preserved.
586
587# serial 3
588
589# AM_MAKE_INCLUDE()
590# -----------------
591# Check to see how make treats includes.
592AC_DEFUN([AM_MAKE_INCLUDE],
593[am_make=${MAKE-make}
594cat > confinc << 'END'
595am__doit:
596        @echo done
597.PHONY: am__doit
598END
599# If we don't find an include directive, just comment out the code.
600AC_MSG_CHECKING([for style of include used by $am_make])
601am__include="#"
602am__quote=
603_am_result=none
604# First try GNU make style include.
605echo "include confinc" > confmf
606# We grep out `Entering directory' and `Leaving directory'
607# messages which can occur if `w' ends up in MAKEFLAGS.
608# In particular we don't look at `^make:' because GNU make might
609# be invoked under some other name (usually "gmake"), in which
610# case it prints its new name instead of `make'.
611if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
612   am__include=include
613   am__quote=
614   _am_result=GNU
615fi
616# Now try BSD make style include.
617if test "$am__include" = "#"; then
618   echo '.include "confinc"' > confmf
619   if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
620      am__include=.include
621      am__quote="\""
622      _am_result=BSD
623   fi
624fi
625AC_SUBST([am__include])
626AC_SUBST([am__quote])
627AC_MSG_RESULT([$_am_result])
628rm -f confinc confmf
629])
630
631# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
632
633# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005
634# Free Software Foundation, Inc.
635#
636# This file is free software; the Free Software Foundation
637# gives unlimited permission to copy and/or distribute it,
638# with or without modifications, as long as this notice is preserved.
639
640# serial 5
641
642# AM_MISSING_PROG(NAME, PROGRAM)
643# ------------------------------
644AC_DEFUN([AM_MISSING_PROG],
645[AC_REQUIRE([AM_MISSING_HAS_RUN])
646$1=${$1-"${am_missing_run}$2"}
647AC_SUBST($1)])
648
649
650# AM_MISSING_HAS_RUN
651# ------------------
652# Define MISSING if not defined so far and test if it supports --run.
653# If it does, set am_missing_run to use it, otherwise, to nothing.
654AC_DEFUN([AM_MISSING_HAS_RUN],
655[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
656AC_REQUIRE_AUX_FILE([missing])dnl
657test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
658# Use eval to expand $SHELL
659if eval "$MISSING --run true"; then
660  am_missing_run="$MISSING --run "
661else
662  am_missing_run=
663  AC_MSG_WARN([`missing' script is too old or missing])
664fi
665])
666
667# Copyright (C) 2003, 2004, 2005, 2006  Free Software Foundation, Inc.
668#
669# This file is free software; the Free Software Foundation
670# gives unlimited permission to copy and/or distribute it,
671# with or without modifications, as long as this notice is preserved.
672
673# AM_PROG_MKDIR_P
674# ---------------
675# Check for `mkdir -p'.
676AC_DEFUN([AM_PROG_MKDIR_P],
677[AC_PREREQ([2.60])dnl
678AC_REQUIRE([AC_PROG_MKDIR_P])dnl
679dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
680dnl while keeping a definition of mkdir_p for backward compatibility.
681dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
682dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
683dnl Makefile.ins that do not define MKDIR_P, so we do our own
684dnl adjustment using top_builddir (which is defined more often than
685dnl MKDIR_P).
686AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
687case $mkdir_p in
688  [[\\/$]]* | ?:[[\\/]]*) ;;
689  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
690esac
691])
692
693# Helper functions for option handling.                     -*- Autoconf -*-
694
695# Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
696#
697# This file is free software; the Free Software Foundation
698# gives unlimited permission to copy and/or distribute it,
699# with or without modifications, as long as this notice is preserved.
700
701# serial 3
702
703# _AM_MANGLE_OPTION(NAME)
704# -----------------------
705AC_DEFUN([_AM_MANGLE_OPTION],
706[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
707
708# _AM_SET_OPTION(NAME)
709# ------------------------------
710# Set option NAME.  Presently that only means defining a flag for this option.
711AC_DEFUN([_AM_SET_OPTION],
712[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
713
714# _AM_SET_OPTIONS(OPTIONS)
715# ----------------------------------
716# OPTIONS is a space-separated list of Automake options.
717AC_DEFUN([_AM_SET_OPTIONS],
718[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
719
720# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
721# -------------------------------------------
722# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
723AC_DEFUN([_AM_IF_OPTION],
724[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
725
726# Check to make sure that the build environment is sane.    -*- Autoconf -*-
727
728# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
729# Free Software Foundation, Inc.
730#
731# This file is free software; the Free Software Foundation
732# gives unlimited permission to copy and/or distribute it,
733# with or without modifications, as long as this notice is preserved.
734
735# serial 4
736
737# AM_SANITY_CHECK
738# ---------------
739AC_DEFUN([AM_SANITY_CHECK],
740[AC_MSG_CHECKING([whether build environment is sane])
741# Just in case
742sleep 1
743echo timestamp > conftest.file
744# Do `set' in a subshell so we don't clobber the current shell's
745# arguments.  Must try -L first in case configure is actually a
746# symlink; some systems play weird games with the mod time of symlinks
747# (eg FreeBSD returns the mod time of the symlink's containing
748# directory).
749if (
750   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
751   if test "$[*]" = "X"; then
752      # -L didn't work.
753      set X `ls -t $srcdir/configure conftest.file`
754   fi
755   rm -f conftest.file
756   if test "$[*]" != "X $srcdir/configure conftest.file" \
757      && test "$[*]" != "X conftest.file $srcdir/configure"; then
758
759      # If neither matched, then we have a broken ls.  This can happen
760      # if, for instance, CONFIG_SHELL is bash and it inherits a
761      # broken ls alias from the environment.  This has actually
762      # happened.  Such a system could not be considered "sane".
763      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
764alias in your environment])
765   fi
766
767   test "$[2]" = conftest.file
768   )
769then
770   # Ok.
771   :
772else
773   AC_MSG_ERROR([newly created file is older than distributed files!
774Check your system clock])
775fi
776AC_MSG_RESULT(yes)])
777
778# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
779#
780# This file is free software; the Free Software Foundation
781# gives unlimited permission to copy and/or distribute it,
782# with or without modifications, as long as this notice is preserved.
783
784# AM_PROG_INSTALL_STRIP
785# ---------------------
786# One issue with vendor `install' (even GNU) is that you can't
787# specify the program used to strip binaries.  This is especially
788# annoying in cross-compiling environments, where the build's strip
789# is unlikely to handle the host's binaries.
790# Fortunately install-sh will honor a STRIPPROG variable, so we
791# always use install-sh in `make install-strip', and initialize
792# STRIPPROG with the value of the STRIP variable (set by the user).
793AC_DEFUN([AM_PROG_INSTALL_STRIP],
794[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
795# Installed binaries are usually stripped using `strip' when the user
796# run `make install-strip'.  However `strip' might not be the right
797# tool to use in cross-compilation environments, therefore Automake
798# will honor the `STRIP' environment variable to overrule this program.
799dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
800if test "$cross_compiling" != no; then
801  AC_CHECK_TOOL([STRIP], [strip], :)
802fi
803INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
804AC_SUBST([INSTALL_STRIP_PROGRAM])])
805
806# Copyright (C) 2006  Free Software Foundation, Inc.
807#
808# This file is free software; the Free Software Foundation
809# gives unlimited permission to copy and/or distribute it,
810# with or without modifications, as long as this notice is preserved.
811
812# _AM_SUBST_NOTMAKE(VARIABLE)
813# ---------------------------
814# Prevent Automake from outputing VARIABLE = @VARIABLE@ in Makefile.in.
815# This macro is traced by Automake.
816AC_DEFUN([_AM_SUBST_NOTMAKE])
817
818# Check how to create a tarball.                            -*- Autoconf -*-
819
820# Copyright (C) 2004, 2005  Free Software Foundation, Inc.
821#
822# This file is free software; the Free Software Foundation
823# gives unlimited permission to copy and/or distribute it,
824# with or without modifications, as long as this notice is preserved.
825
826# serial 2
827
828# _AM_PROG_TAR(FORMAT)
829# --------------------
830# Check how to create a tarball in format FORMAT.
831# FORMAT should be one of `v7', `ustar', or `pax'.
832#
833# Substitute a variable $(am__tar) that is a command
834# writing to stdout a FORMAT-tarball containing the directory
835# $tardir.
836#     tardir=directory && $(am__tar) > result.tar
837#
838# Substitute a variable $(am__untar) that extract such
839# a tarball read from stdin.
840#     $(am__untar) < result.tar
841AC_DEFUN([_AM_PROG_TAR],
842[# Always define AMTAR for backward compatibility.
843AM_MISSING_PROG([AMTAR], [tar])
844m4_if([$1], [v7],
845     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
846     [m4_case([$1], [ustar],, [pax],,
847              [m4_fatal([Unknown tar format])])
848AC_MSG_CHECKING([how to create a $1 tar archive])
849# Loop over all known methods to create a tar archive until one works.
850_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
851_am_tools=${am_cv_prog_tar_$1-$_am_tools}
852# Do not fold the above two line into one, because Tru64 sh and
853# Solaris sh will not grok spaces in the rhs of `-'.
854for _am_tool in $_am_tools
855do
856  case $_am_tool in
857  gnutar)
858    for _am_tar in tar gnutar gtar;
859    do
860      AM_RUN_LOG([$_am_tar --version]) && break
861    done
862    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
863    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
864    am__untar="$_am_tar -xf -"
865    ;;
866  plaintar)
867    # Must skip GNU tar: if it does not support --format= it doesn't create
868    # ustar tarball either.
869    (tar --version) >/dev/null 2>&1 && continue
870    am__tar='tar chf - "$$tardir"'
871    am__tar_='tar chf - "$tardir"'
872    am__untar='tar xf -'
873    ;;
874  pax)
875    am__tar='pax -L -x $1 -w "$$tardir"'
876    am__tar_='pax -L -x $1 -w "$tardir"'
877    am__untar='pax -r'
878    ;;
879  cpio)
880    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
881    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
882    am__untar='cpio -i -H $1 -d'
883    ;;
884  none)
885    am__tar=false
886    am__tar_=false
887    am__untar=false
888    ;;
889  esac
890
891  # If the value was cached, stop now.  We just wanted to have am__tar
892  # and am__untar set.
893  test -n "${am_cv_prog_tar_$1}" && break
894
895  # tar/untar a dummy directory, and stop if the command works
896  rm -rf conftest.dir
897  mkdir conftest.dir
898  echo GrepMe > conftest.dir/file
899  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
900  rm -rf conftest.dir
901  if test -s conftest.tar; then
902    AM_RUN_LOG([$am__untar <conftest.tar])
903    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
904  fi
905done
906rm -rf conftest.dir
907
908AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
909AC_MSG_RESULT([$am_cv_prog_tar_$1])])
910AC_SUBST([am__tar])
911AC_SUBST([am__untar])
912]) # _AM_PROG_TAR
913
914m4_include([../../../../aclocal/bsp-configure.m4])
915m4_include([../../../../aclocal/bspopts.m4])
916m4_include([../../../../aclocal/canonical-target-name.m4])
917m4_include([../../../../aclocal/canonicalize-tools.m4])
918m4_include([../../../../aclocal/check-custom-bsp.m4])
919m4_include([../../../../aclocal/check-multiprocessing.m4])
920m4_include([../../../../aclocal/check-networking.m4])
921m4_include([../../../../aclocal/check-tool.m4])
922m4_include([../../../../aclocal/enable-multiprocessing.m4])
923m4_include([../../../../aclocal/enable-networking.m4])
924m4_include([../../../../aclocal/env-rtemsbsp.m4])
925m4_include([../../../../aclocal/gcc-isystem.m4])
926m4_include([../../../../aclocal/gcc-pipe.m4])
927m4_include([../../../../aclocal/gcc-specs.m4])
928m4_include([../../../../aclocal/multilib.m4])
929m4_include([../../../../aclocal/ppc.m4])
930m4_include([../../../../aclocal/prog-cc.m4])
931m4_include([../../../../aclocal/prog-ccas.m4])
932m4_include([../../../../aclocal/project-root.m4])
933m4_include([../../../../aclocal/rtems-ampolish.m4])
934m4_include([../../../../aclocal/rtems-top.m4])
935m4_include([../../../../aclocal/version.m4])
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