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+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+# 2005 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
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+# Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
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+# Free Software Foundation, Inc.
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+# Free Software Foundation, Inc.
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+# Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
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+rm -rf conftest.dir
+
+AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
+AC_MSG_RESULT([$am_cv_prog_tar_$1])])
+AC_SUBST([am__tar])
+AC_SUBST([am__untar])
+]) # _AM_PROG_TAR
+
+dnl sidtargets.m4 -*- m4 -*-
+
+dnl Copyright (C) 1999, 2000, 2001 Red Hat.
+dnl This file is part of SID and is licensed under the GPL.
+dnl See the file COPYING.SID for conditions for redistribution.
+
+dnl Use CY_SIDTARGET_CHECK in configure.in to respond to the builder's
+dnl selection of --target/--enable-targets
+
+AC_DEFUN([CY_SIDTARGET_CHECK], [
+
+
+dnl Assume all targets if $host==$target or $target==NONE
+sid_host=`$ac_config_sub $host`
+sid_target=`$ac_config_sub $target`
+
+if test "$sid_host" = "$sid_target" -o "$target" = "NONE"
+then
+ AC_MSG_WARN(Assuming --enable-targets=all)
+ all_targets=""
+ sidtarget_default=1
+else
+ all_targets="$target"
+ sidtarget_default=0
+fi
+
+
+AC_ARG_ENABLE(targets,
+[ --enable-targets=LIST support given additional targets, or all],
+[
+ case "${enable_targets}" in
+ all) sidtarget_default=1 ;;
+ no) sidtarget_default=0 ;;
+ *) all_targets="${all_targets} `echo ${enable_targets} | sed -e 's-,- -g'`" ;;
+ esac
+])
+
+dnl Enumerate known chip families
+sidtarget_arm=$sidtarget_default
+sidtarget_x86=$sidtarget_default
+sidtarget_mips=$sidtarget_default
+sidtarget_m32r=$sidtarget_default
+sidtarget_m68k=$sidtarget_default
+sidtarget_mep=$sidtarget_default
+sidtarget_mt=$sidtarget_default
+sidtarget_ppc=$sidtarget_default
+sidtarget_sh=$sidtarget_default
+sidtarget_sh64=$sidtarget_default
+sidtarget_xstormy16=$sidtarget_default
+
+dnl Iterate over all listed targets
+for targ in $all_targets
+do
+ case "$targ" in
+ arm*) sidtarget_arm=1 ;;
+ thumb*) sidtarget_arm=1 ;;
+ i386*) sidtarget_x86=1 ;;
+ mips*) sidtarget_mips=1 ;;
+ m32r*) sidtarget_m32r=1 ;;
+ m68k*) sidtarget_m68k=1 ;;
+ mep*) sidtarget_mep=1 ;;
+ mt*) sidtarget_mt=1 ;;
+ powerpc*) sidtarget_ppc=1 ;;
+ ppc*) sidtarget_ppc=1 ;;
+ sh64*) sidtarget_sh64=1 ;;
+ sh*) sidtarget_sh=1 ;;
+ xstormy16*) sidtarget_xstormy16=1 ;;
+ *) AC_MSG_WARN("Unknown target $targ") ;;
+ esac
+done
+
+dnl Ensure at least one of these variables is non-zero.
+case 1 in
+ ${sidtarget_arm}) ;;
+ ${sidtarget_x86}) ;;
+ ${sidtarget_mips}) ;;
+ ${sidtarget_m32r}) ;;
+ ${sidtarget_m68k}) ;;
+ ${sidtarget_mep}) ;;
+ ${sidtarget_mt}) ;;
+ ${sidtarget_ppc}) ;;
+ ${sidtarget_sh}) ;;
+ ${sidtarget_sh64}) ;;
+ ${sidtarget_xstormy16}) ;;
+ *) AC_MSG_WARN([No selected sid targets: use --enable-targets or --target])
+ ;;
+esac
+
+dnl Report results SIDTARGET_family
+dnl nb: Use "x$sidtarget_family" in the tested expression to prevent
+dnl syntax errors in configure when sidtarget_family is left unset.
+
+AC_MSG_CHECKING(ARM family support)
+AC_SUBST(sidtarget_arm)
+AM_CONDITIONAL(SIDTARGET_ARM,[test "x$sidtarget_arm" = x1])
+AC_MSG_RESULT($sidtarget_arm)
+
+AC_MSG_CHECKING(X86 family support)
+AC_SUBST(sidtarget_x86)
+AM_CONDITIONAL(SIDTARGET_X86,[test "x$sidtarget_x86" = x1])
+AC_MSG_RESULT($sidtarget_x86)
+
+AC_MSG_CHECKING(MIPS family support)
+AC_SUBST(sidtarget_mips)
+AM_CONDITIONAL(SIDTARGET_MIPS,[test "x$sidtarget_mips" = x1])
+AC_MSG_RESULT($sidtarget_mips)
+
+AC_MSG_CHECKING(M32R family support)
+AC_SUBST(sidtarget_m32r)
+AM_CONDITIONAL(SIDTARGET_M32R,[test "x$sidtarget_m32r" = x1])
+AC_MSG_RESULT($sidtarget_m32r)
+
+AC_MSG_CHECKING(M68K family support)
+AC_SUBST(sidtarget_m68k)
+AM_CONDITIONAL(SIDTARGET_M68K,[test "x$sidtarget_m68k" = x1])
+AC_MSG_RESULT($sidtarget_m68k)
+
+AC_MSG_CHECKING(Toshiba MeP family support)
+AC_SUBST(sidtarget_mep)
+AM_CONDITIONAL(SIDTARGET_MEP,[test "x$sidtarget_mep" = x1])
+AC_MSG_RESULT($sidtarget_mep)
+
+AC_MSG_CHECKING(MT family support)
+AC_SUBST(sidtarget_mt)
+AM_CONDITIONAL(SIDTARGET_MT,[test "x$sidtarget_mt" = x1])
+AC_MSG_RESULT($sidtarget_mt)
+
+AC_MSG_CHECKING(PPC family support)
+AC_SUBST(sidtarget_ppc)
+AM_CONDITIONAL(SIDTARGET_PPC,[test "x$sidtarget_ppc" = x1])
+AC_MSG_RESULT($sidtarget_ppc)
+
+AC_MSG_CHECKING(SH family support)
+AC_SUBST(sidtarget_sh)
+AM_CONDITIONAL(SIDTARGET_SH,[test "x$sidtarget_sh" = x1])
+AC_MSG_RESULT($sidtarget_sh)
+
+AC_MSG_CHECKING(SH64 family support)
+AC_SUBST(sidtarget_sh64)
+AM_CONDITIONAL(SIDTARGET_SH64,[test "x$sidtarget_sh64" = x1])
+AC_MSG_RESULT($sidtarget_sh64)
+
+AC_MSG_CHECKING(Sanyo Xstormy16 family support)
+AC_SUBST(sidtarget_xstormy16)
+AM_CONDITIONAL(SIDTARGET_XSTORMY16,[test "x$sidtarget_xstormy16" = x1])
+AC_MSG_RESULT($sidtarget_xstormy16)
+
+])
+
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