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[PATCH] sim: rename common/aclocal.m4 to common/acinclude.m4


Automake likes to dump macros automatically used into the aclocal.m4
file, but the common/aclocal.m4 naming prevents that.  So rename it
to the more normal "acinclude.m4" so the aclocal tool can work.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

sim/common/:
2011-07-11  Mike Frysinger  <vapier@gentoo.org>

	* acinclude.m4: Rename from aclocal.m4.

sim/arm/:
sim/avr/:
sim/bfin/:
sim/cr16/:
sim/cris/:
sim/d10v/:
sim/erc32/:
sim/frv/:
sim/h8300/:
sim/igen/:
sim/iq2000/:
sim/lm32/:
sim/m32c/:
sim/m32r/:
sim/m68hc11/:
sim/mcore/:
sim/microblaze/:
sim/mips/:
sim/mn10300/:
sim/moxie/:
sim/ppc/:
sim/rx/:
sim/sh/:
sim/sh64/:
sim/v850/:
2011-07-11  Mike Frysinger  <vapier@gentoo.org>

	* configure.ac: Change include to common/acinclude.m4.
---
 sim/arm/configure.ac        |    2 +-
 sim/avr/configure.ac        |    2 +-
 sim/bfin/configure.ac       |    2 +-
 sim/common/acinclude.m4     |  945 +++++++++++++++++++++++++++++++++++++++++++
 sim/common/aclocal.m4       |  945 -------------------------------------------
 sim/cr16/configure.ac       |    2 +-
 sim/cris/configure.ac       |    2 +-
 sim/d10v/configure.ac       |    2 +-
 sim/erc32/configure.ac      |    2 +-
 sim/frv/configure.ac        |    2 +-
 sim/h8300/configure.ac      |    2 +-
 sim/igen/configure.ac       |    2 +-
 sim/iq2000/configure.ac     |    2 +-
 sim/lm32/configure.ac       |    2 +-
 sim/m32c/configure.ac       |    2 +-
 sim/m32r/configure.ac       |    2 +-
 sim/m68hc11/configure.ac    |    2 +-
 sim/mcore/configure.ac      |    2 +-
 sim/microblaze/configure.ac |    2 +-
 sim/mips/configure.ac       |    2 +-
 sim/mn10300/configure.ac    |    2 +-
 sim/moxie/configure.ac      |    2 +-
 sim/ppc/configure.ac        |    2 +-
 sim/rx/configure.ac         |    2 +-
 sim/sh/configure.ac         |    2 +-
 sim/sh64/configure.ac       |    2 +-
 sim/v850/configure.ac       |    2 +-
 27 files changed, 970 insertions(+), 970 deletions(-)
 create mode 100644 sim/common/acinclude.m4
 delete mode 100644 sim/common/aclocal.m4

diff --git a/sim/arm/configure.ac b/sim/arm/configure.ac
index 0493e5a..a8e9029 100644
--- a/sim/arm/configure.ac
+++ b/sim/arm/configure.ac
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-sinclude(../common/aclocal.m4)
+sinclude(../common/acinclude.m4)
 AC_PREREQ(2.64)dnl
 AC_INIT(Makefile.in)
 
diff --git a/sim/avr/configure.ac b/sim/avr/configure.ac
index 51e9f23..cc69380 100644
--- a/sim/avr/configure.ac
+++ b/sim/avr/configure.ac
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-sinclude(../common/aclocal.m4)
+sinclude(../common/acinclude.m4)
 AC_PREREQ(2.64)dnl
 AC_INIT(Makefile.in)
 
diff --git a/sim/bfin/configure.ac b/sim/bfin/configure.ac
index 7d3f908..8f18631 100644
--- a/sim/bfin/configure.ac
+++ b/sim/bfin/configure.ac
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-sinclude(../common/aclocal.m4)
+sinclude(../common/acinclude.m4)
 AC_PREREQ(2.64)dnl
 AC_INIT(Makefile.in)
 
diff --git a/sim/common/acinclude.m4 b/sim/common/acinclude.m4
new file mode 100644
index 0000000..98246a3
--- /dev/null
+++ b/sim/common/acinclude.m4
@@ -0,0 +1,945 @@
+# This file contains common code used by all simulators.
+#
+# SIM_AC_COMMON invokes AC macros used by all simulators and by the common
+# directory.  It is intended to be invoked before any target specific stuff.
+# SIM_AC_OUTPUT is a cover function to AC_OUTPUT to generate the Makefile.
+# It is intended to be invoked last.
+#
+# The simulator's configure.in should look like:
+#
+# dnl Process this file with autoconf to produce a configure script.
+# sinclude(../common/aclocal.m4)
+# AC_PREREQ(2.64)dnl
+# AC_INIT(Makefile.in)
+#
+# SIM_AC_COMMON
+#
+# ... target specific stuff ...
+#
+# SIM_AC_OUTPUT
+
+# Include global overrides and fixes for Autoconf.
+m4_include(../../config/override.m4)
+sinclude([../../config/zlib.m4])
+
+AC_DEFUN([SIM_AC_COMMON],
+[
+AC_REQUIRE([AC_PROG_CC])
+# autoconf.info says this should be called right after AC_INIT.
+AC_CONFIG_HEADER(ifelse([$1],,config.h,[$1]):config.in)
+AC_CANONICAL_SYSTEM
+AC_ARG_PROGRAM
+AC_PROG_INSTALL
+
+# Put a plausible default for CC_FOR_BUILD in Makefile.
+if test "x$cross_compiling" = "xno"; then
+  CC_FOR_BUILD='$(CC)'
+else
+  CC_FOR_BUILD=gcc
+fi
+AC_SUBST(CC_FOR_BUILD)
+
+AC_SUBST(CFLAGS)
+AC_SUBST(HDEFINES)
+AR=${AR-ar}
+AC_SUBST(AR)
+AC_PROG_RANLIB
+
+dnl We don't use gettext, but bfd does.  So we do the appropriate checks
+dnl to see if there are intl libraries we should link against.
+ALL_LINGUAS=
+ZW_GNU_GETTEXT_SISTER_DIR(../../intl)
+
+# Check for common headers.
+# FIXME: Seems to me this can cause problems for i386-windows hosts.
+# At one point there were hardcoded AC_DEFINE's if ${host} = i386-*-windows*.
+AC_CHECK_HEADERS(stdlib.h string.h strings.h unistd.h time.h)
+AC_CHECK_HEADERS(sys/time.h sys/resource.h)
+AC_CHECK_HEADERS(fcntl.h fpu_control.h)
+AC_CHECK_HEADERS(dlfcn.h errno.h sys/stat.h)
+AC_CHECK_FUNCS(getrusage time sigaction __setfpucw)
+
+# Check for socket libraries
+AC_CHECK_LIB(socket, bind)
+AC_CHECK_LIB(nsl, gethostbyname)
+
+# BFD conditionally uses zlib, so we must link it in if libbfd does, by
+# using the same condition.
+AM_ZLIB
+
+. ${srcdir}/../../bfd/configure.host
+
+dnl Standard (and optional) simulator options.
+dnl Eventually all simulators will support these.
+dnl Do not add any here that cannot be supported by all simulators.
+dnl Do not add similar but different options to a particular simulator,
+dnl all shall eventually behave the same way.
+
+
+dnl We don't use automake, but we still want to support
+dnl --enable-maintainer-mode.
+USE_MAINTAINER_MODE=no
+AC_ARG_ENABLE(maintainer-mode,
+[  --enable-maintainer-mode		Enable developer functionality.],
+[case "${enableval}" in
+  yes)	MAINT="" USE_MAINTAINER_MODE=yes ;;
+  no)	MAINT="#" ;;
+  *)	AC_MSG_ERROR("--enable-maintainer-mode does not take a value"); MAINT="#" ;;
+esac
+if test x"$silent" != x"yes" && test x"$MAINT" = x""; then
+  echo "Setting maintainer mode" 6>&1
+fi],[MAINT="#"])dnl
+AC_SUBST(MAINT)
+
+
+dnl This is a generic option to enable special byte swapping
+dnl insns on *any* cpu.
+AC_ARG_ENABLE(sim-bswap,
+[  --enable-sim-bswap			Use Host specific BSWAP instruction.],
+[case "${enableval}" in
+  yes)	sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP=1";;
+  no)	sim_bswap="-DWITH_BSWAP=0";;
+  *)	AC_MSG_ERROR("--enable-sim-bswap does not take a value"); sim_bswap="";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
+  echo "Setting bswap flags = $sim_bswap" 6>&1
+fi],[sim_bswap=""])dnl
+AC_SUBST(sim_bswap)
+
+
+AC_ARG_ENABLE(sim-cflags,
+[  --enable-sim-cflags=opts		Extra CFLAGS for use in building simulator],
+[case "${enableval}" in
+  yes)	 sim_cflags="-O2 -fomit-frame-pointer";;
+  trace) AC_MSG_ERROR("Please use --enable-sim-debug instead."); sim_cflags="";;
+  no)	 sim_cflags="";;
+  *)	 sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
+esac
+if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
+  echo "Setting sim cflags = $sim_cflags" 6>&1
+fi],[sim_cflags=""])dnl
+AC_SUBST(sim_cflags)
+
+
+dnl --enable-sim-debug is for developers of the simulator
+dnl the allowable values are work-in-progress
+AC_ARG_ENABLE(sim-debug,
+[  --enable-sim-debug=opts		Enable debugging flags],
+[case "${enableval}" in
+  yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
+  no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
+  *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
+  echo "Setting sim debug = $sim_debug" 6>&1
+fi],[sim_debug=""])dnl
+AC_SUBST(sim_debug)
+
+
+dnl --enable-sim-stdio is for users of the simulator
+dnl It determines if IO from the program is routed through STDIO (buffered)
+AC_ARG_ENABLE(sim-stdio,
+[  --enable-sim-stdio			Specify whether to use stdio for console input/output.],
+[case "${enableval}" in
+  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
+  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
+  *)	AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-stdio"); sim_stdio="";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
+  echo "Setting stdio flags = $sim_stdio" 6>&1
+fi],[sim_stdio=""])dnl
+AC_SUBST(sim_stdio)
+
+
+dnl --enable-sim-trace is for users of the simulator
+dnl The argument is either a bitmask of things to enable [exactly what is
+dnl up to the simulator], or is a comma separated list of names of tracing
+dnl elements to enable.  The latter is only supported on simulators that
+dnl use WITH_TRACE.
+AC_ARG_ENABLE(sim-trace,
+[  --enable-sim-trace=opts		Enable tracing flags],
+[case "${enableval}" in
+  yes)	sim_trace="-DTRACE=1 -DWITH_TRACE=-1";;
+  no)	sim_trace="-DTRACE=0 -DWITH_TRACE=0";;
+  [[-0-9]]*)
+	sim_trace="-DTRACE='(${enableval})' -DWITH_TRACE='(${enableval})'";;
+  [[a-z]]*)
+	sim_trace=""
+	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
+	  if test x"$sim_trace" = x; then
+	    sim_trace="-DWITH_TRACE='(TRACE_$x"
+	  else
+	    sim_trace="${sim_trace}|TRACE_$x"
+	  fi
+	done
+	sim_trace="$sim_trace)'" ;;
+esac
+if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
+  echo "Setting sim trace = $sim_trace" 6>&1
+fi],[sim_trace=""])dnl
+AC_SUBST(sim_trace)
+
+
+dnl --enable-sim-profile
+dnl The argument is either a bitmask of things to enable [exactly what is
+dnl up to the simulator], or is a comma separated list of names of profiling
+dnl elements to enable.  The latter is only supported on simulators that
+dnl use WITH_PROFILE.
+AC_ARG_ENABLE(sim-profile,
+[  --enable-sim-profile=opts		Enable profiling flags],
+[case "${enableval}" in
+  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
+  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
+  [[-0-9]]*)
+	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
+  [[a-z]]*)
+	sim_profile=""
+	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
+	  if test x"$sim_profile" = x; then
+	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
+	  else
+	    sim_profile="${sim_profile}|PROFILE_$x"
+	  fi
+	done
+	sim_profile="$sim_profile)'" ;;
+esac
+if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
+  echo "Setting sim profile = $sim_profile" 6>&1
+fi],[sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"])dnl
+AC_SUBST(sim_profile)
+
+ACX_PKGVERSION([GDB])
+ACX_BUGURL([http://www.gnu.org/software/gdb/bugs/])
+AC_DEFINE_UNQUOTED([PKGVERSION], ["$PKGVERSION"], [Additional package description])
+AC_DEFINE_UNQUOTED([REPORT_BUGS_TO], ["$REPORT_BUGS_TO"], [Bug reporting address])
+
+dnl Types used by common code
+AC_TYPE_SIGNAL
+
+dnl Detect exe extension
+AC_EXEEXT
+
+dnl These are available to append to as desired.
+sim_link_files=
+sim_link_links=
+
+dnl Create tconfig.h either from simulator's tconfig.in or default one
+dnl in common.
+sim_link_links=tconfig.h
+if test -f ${srcdir}/tconfig.in
+then
+  sim_link_files=tconfig.in
+else
+  sim_link_files=../common/tconfig.in
+fi
+
+# targ-vals.def points to the libc macro description file.
+case "${target}" in
+*-*-*) TARG_VALS_DEF=../common/nltvals.def ;;
+esac
+sim_link_files="${sim_link_files} ${TARG_VALS_DEF}"
+sim_link_links="${sim_link_links} targ-vals.def"
+
+]) dnl End of SIM_AC_COMMON
+
+
+dnl Additional SIM options that can (optionally) be configured
+dnl For optional simulator options, a macro SIM_AC_OPTION_* is defined.
+dnl Simulators that wish to use the relevant option specify the macro
+dnl in the simulator specific configure.in file between the SIM_AC_COMMON
+dnl and SIM_AC_OUTPUT lines.
+
+
+dnl Specify the running environment.
+dnl If the simulator invokes this in its configure.in then without this option
+dnl the default is the user environment and all are runtime selectable.
+dnl If the simulator doesn't invoke this, only the user environment is
+dnl supported.
+dnl ??? Until there is demonstrable value in doing something more complicated,
+dnl let's not.
+AC_DEFUN([SIM_AC_OPTION_ENVIRONMENT],
+[
+AC_ARG_ENABLE(sim-environment,
+[  --enable-sim-environment=environment	Specify mixed, user, virtual or operating environment.],
+[case "${enableval}" in
+  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
+  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
+  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
+  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
+  *)   AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-environment");
+       sim_environment="";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
+  echo "Setting sim environment = $sim_environment" 6>&1
+fi],
+[sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"])dnl
+])
+AC_SUBST(sim_environment)
+
+
+dnl Specify the alignment restrictions of the target architecture.
+dnl Without this option all possible alignment restrictions are accommodated.
+dnl arg[1] is hardwired target alignment
+dnl arg[2] is default target alignment
+AC_DEFUN([SIM_AC_OPTION_ALIGNMENT],
+wire_alignment="[$1]"
+default_alignment="[$2]"
+[
+AC_ARG_ENABLE(sim-alignment,
+[  --enable-sim-alignment=align		Specify strict,  nonstrict or forced alignment of memory accesses.],
+[case "${enableval}" in
+  strict | STRICT)       sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
+  nonstrict | NONSTRICT) sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";;
+  forced | FORCED)       sim_alignment="-DWITH_ALIGNMENT=FORCED_ALIGNMENT";;
+  yes) if test x"$wire_alignment" != x; then
+	 sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
+       else
+         if test x"$default_alignment" != x; then
+           sim_alignment="-DWITH_ALIGNMENT=${default_alignment}"
+         else
+	   echo "No hard-wired alignment for target $target" 1>&6
+	   sim_alignment="-DWITH_ALIGNMENT=0"
+         fi
+       fi;;
+  no)  if test x"$default_alignment" != x; then
+	 sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
+       else
+         if test x"$wire_alignment" != x; then
+	   sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${wire_alignment}"
+         else
+           echo "No default alignment for target $target" 1>&6
+           sim_alignment="-DWITH_DEFAULT_ALIGNMENT=0"
+         fi
+       fi;;
+  *)   AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-alignment"); sim_alignment="";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then
+  echo "Setting alignment flags = $sim_alignment" 6>&1
+fi],
+[if test x"$default_alignment" != x; then
+  sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
+else
+  if test x"$wire_alignment" != x; then
+    sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
+  else
+    sim_alignment=
+  fi
+fi])dnl
+])dnl
+AC_SUBST(sim_alignment)
+
+
+dnl Conditionally compile in assertion statements.
+AC_DEFUN([SIM_AC_OPTION_ASSERT],
+[
+AC_ARG_ENABLE(sim-assert,
+[  --enable-sim-assert			Specify whether to perform random assertions.],
+[case "${enableval}" in
+  yes)	sim_assert="-DWITH_ASSERT=1";;
+  no)	sim_assert="-DWITH_ASSERT=0";;
+  *)	AC_MSG_ERROR("--enable-sim-assert does not take a value"); sim_assert="";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
+  echo "Setting assert flags = $sim_assert" 6>&1
+fi],[sim_assert=""])dnl
+])
+AC_SUBST(sim_assert)
+
+
+
+dnl --enable-sim-bitsize is for developers of the simulator
+dnl It specifies the number of BITS in the target.
+dnl arg[1] is the number of bits in a word
+dnl arg[2] is the number assigned to the most significant bit
+dnl arg[3] is the number of bits in an address
+dnl arg[4] is the number of bits in an OpenFirmware cell.
+dnl FIXME: this information should be obtained from bfd/archure
+AC_DEFUN([SIM_AC_OPTION_BITSIZE],
+wire_word_bitsize="[$1]"
+wire_word_msb="[$2]"
+wire_address_bitsize="[$3]"
+wire_cell_bitsize="[$4]"
+[AC_ARG_ENABLE(sim-bitsize,
+[  --enable-sim-bitsize=N		Specify target bitsize (32 or 64).],
+[sim_bitsize=
+case "${enableval}" in
+  64,63 | 64,63,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63";;
+  32,31 | 32,31,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31";;
+  64,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
+  32,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
+  32) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
+        sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31"
+      else
+        sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0"
+      fi ;;
+  64) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
+        sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63"
+      else
+        sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=0"
+      fi ;;
+  *)  AC_MSG_ERROR("--enable-sim-bitsize was given $enableval.  Expected 32 or 64") ;;
+esac
+# address bitsize
+tmp=`echo "${enableval}" | sed -e "s/^[[0-9]]*,*[[0-9]]*,*//"`
+case x"${tmp}" in
+  x ) ;;
+  x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=32" ;;
+  x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=64" ;;
+  * ) AC_MSG_ERROR("--enable-sim-bitsize was given address size $enableval.  Expected 32 or 64") ;;
+esac
+# cell bitsize
+tmp=`echo "${enableval}" | sed -e "s/^[[0-9]]*,*[[0-9*]]*,*[[0-9]]*,*//"`
+case x"${tmp}" in
+  x ) ;;
+  x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=32" ;;
+  x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=64" ;;
+  * ) AC_MSG_ERROR("--enable-sim-bitsize was given cell size $enableval.  Expected 32 or 64") ;;
+esac
+if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
+  echo "Setting bitsize flags = $sim_bitsize" 6>&1
+fi],
+[sim_bitsize=""
+if test x"$wire_word_bitsize" != x; then
+  sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_BITSIZE=$wire_word_bitsize"
+fi
+if test x"$wire_word_msb" != x; then
+  sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_MSB=$wire_word_msb"
+fi
+if test x"$wire_address_bitsize" != x; then
+  sim_bitsize="$sim_bitsize -DWITH_TARGET_ADDRESS_BITSIZE=$wire_address_bitsize"
+fi
+if test x"$wire_cell_bitsize" != x; then
+  sim_bitsize="$sim_bitsize -DWITH_TARGET_CELL_BITSIZE=$wire_cell_bitsize"
+fi])dnl
+])
+AC_SUBST(sim_bitsize)
+
+
+
+dnl --enable-sim-endian={yes,no,big,little} is for simulators
+dnl that support both big and little endian targets.
+dnl arg[1] is hardwired target endianness.
+dnl arg[2] is default target endianness.
+AC_DEFUN([SIM_AC_OPTION_ENDIAN],
+[
+wire_endian="[$1]"
+default_endian="[$2]"
+AC_ARG_ENABLE(sim-endian,
+[  --enable-sim-endian=endian		Specify target byte endian orientation.],
+[case "${enableval}" in
+  b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
+  l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
+  yes)	 if test x"$wire_endian" != x; then
+	   sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
+	 else
+           if test x"$default_endian" != x; then
+	     sim_endian="-DWITH_TARGET_BYTE_ORDER=${default_endian}"
+	   else
+	     echo "No hard-wired endian for target $target" 1>&6
+	     sim_endian="-DWITH_TARGET_BYTE_ORDER=0"
+	   fi
+	 fi;;
+  no)	 if test x"$default_endian" != x; then
+	   sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
+	 else
+	   if test x"$wire_endian" != x; then
+	     sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${wire_endian}"
+	   else
+	     echo "No default endian for target $target" 1>&6
+	     sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=0"
+	   fi
+	 fi;;
+  *)	 AC_MSG_ERROR("Unknown value $enableval for --enable-sim-endian"); sim_endian="";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
+  echo "Setting endian flags = $sim_endian" 6>&1
+fi],
+[if test x"$default_endian" != x; then
+  sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
+else
+  if test x"$wire_endian" != x; then
+    sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
+  else
+    sim_endian=
+  fi
+fi])dnl
+])
+AC_SUBST(sim_endian)
+
+
+dnl --enable-sim-hostendian is for users of the simulator when
+dnl they find that AC_C_BIGENDIAN does not function correctly
+dnl (for instance in a canadian cross)
+AC_DEFUN([SIM_AC_OPTION_HOSTENDIAN],
+[
+AC_ARG_ENABLE(sim-hostendian,
+[  --enable-sim-hostendian=end		Specify host byte endian orientation.],
+[case "${enableval}" in
+  no)	 sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
+  b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
+  l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
+  *)	 AC_MSG_ERROR("Unknown value $enableval for --enable-sim-hostendian"); sim_hostendian="";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then
+  echo "Setting hostendian flags = $sim_hostendian" 6>&1
+fi],[
+if test "x$cross_compiling" = "xno"; then
+  AC_C_BIGENDIAN
+  if test $ac_cv_c_bigendian = yes; then
+    sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN"
+  else
+    sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN"
+  fi
+else
+  sim_hostendian="-DWITH_HOST_BYTE_ORDER=0"
+fi])dnl
+])
+AC_SUBST(sim_hostendian)
+
+
+dnl --enable-sim-float is for developers of the simulator
+dnl It specifies the presence of hardware floating point
+dnl And optionally the bitsize of the floating point register.
+dnl arg[1] specifies the presence (or absence) of floating point hardware
+dnl arg[2] specifies the number of bits in a floating point register
+AC_DEFUN([SIM_AC_OPTION_FLOAT],
+[
+default_sim_float="[$1]"
+default_sim_float_bitsize="[$2]"
+AC_ARG_ENABLE(sim-float,
+[  --enable-sim-float			Specify that the target processor has floating point hardware.],
+[case "${enableval}" in
+  yes | hard)	sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT";;
+  no | soft)	sim_float="-DWITH_FLOATING_POINT=SOFT_FLOATING_POINT";;
+  32)           sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT -DWITH_TARGET_FLOATING_POINT_BITSIZE=32";;
+  64)           sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT -DWITH_TARGET_FLOATING_POINT_BITSIZE=64";;
+  *)		AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-float"); sim_float="";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_float" != x""; then
+  echo "Setting float flags = $sim_float" 6>&1
+fi],[
+sim_float=
+if test x"${default_sim_float}" != x""; then
+  sim_float="-DWITH_FLOATING_POINT=${default_sim_float}"
+fi
+if test x"${default_sim_float_bitsize}" != x""; then
+  sim_float="$sim_float -DWITH_TARGET_FLOATING_POINT_BITSIZE=${default_sim_float_bitsize}"
+fi
+])dnl
+])
+AC_SUBST(sim_float)
+
+
+dnl The argument is the default cache size if none is specified.
+AC_DEFUN([SIM_AC_OPTION_SCACHE],
+[
+default_sim_scache="ifelse([$1],,0,[$1])"
+AC_ARG_ENABLE(sim-scache,
+[  --enable-sim-scache=size		Specify simulator execution cache size.],
+[case "${enableval}" in
+  yes)	sim_scache="-DWITH_SCACHE=${default_sim_scache}";;
+  no)	sim_scache="-DWITH_SCACHE=0" ;;
+  [[0-9]]*) sim_scache="-DWITH_SCACHE=${enableval}";;
+  *)	AC_MSG_ERROR("Bad value $enableval passed to --enable-sim-scache");
+	sim_scache="";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_scache" != x""; then
+  echo "Setting scache size = $sim_scache" 6>&1
+fi],[sim_scache="-DWITH_SCACHE=${default_sim_scache}"])
+])
+AC_SUBST(sim_scache)
+
+
+dnl The argument is the default model if none is specified.
+AC_DEFUN([SIM_AC_OPTION_DEFAULT_MODEL],
+[
+default_sim_default_model="ifelse([$1],,0,[$1])"
+AC_ARG_ENABLE(sim-default-model,
+[  --enable-sim-default-model=model	Specify default model to simulate.],
+[case "${enableval}" in
+  yes|no) AC_MSG_ERROR("Missing argument to --enable-sim-default-model");;
+  *)	sim_default_model="-DWITH_DEFAULT_MODEL='\"${enableval}\"'";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_default_model" != x""; then
+  echo "Setting default model = $sim_default_model" 6>&1
+fi],[sim_default_model="-DWITH_DEFAULT_MODEL='\"${default_sim_default_model}\"'"])
+])
+AC_SUBST(sim_default_model)
+
+
+dnl --enable-sim-hardware is for users of the simulator
+dnl arg[1] Enable sim-hw by default? ("yes" or "no")
+dnl arg[2] is a space separated list of devices that override the defaults
+dnl arg[3] is a space separated list of extra target specific devices.
+AC_DEFUN([SIM_AC_OPTION_HARDWARE],
+[
+if test x"[$1]" = x"yes"; then
+  sim_hw_p=yes
+else
+  sim_hw_p=no
+fi
+if test "[$2]"; then
+  hardware="[$2]"
+else
+  hardware="cfi core pal glue"
+fi
+hardware="$hardware [$3]"
+sim_hw_cflags="-DWITH_HW=1"
+sim_hw="$hardware"
+sim_hw_objs="\$(SIM_COMMON_HW_OBJS) `echo $sim_hw | sed -e 's/\([[^ ]][[^ ]]*\)/dv-\1.o/g'`"
+AC_ARG_ENABLE(sim-hardware,
+[  --enable-sim-hardware=LIST		Specify the hardware to be included in the build.],
+[
+case "${enableval}" in
+  yes)	sim_hw_p=yes;;
+  no)	sim_hw_p=no;;
+  ,*)   sim_hw_p=yes; hardware="${hardware} `echo ${enableval} | sed -e 's/,/ /'`";;
+  *,)   sim_hw_p=yes; hardware="`echo ${enableval} | sed -e 's/,/ /'` ${hardware}";;
+  *)	sim_hw_p=yes; hardware="`echo ${enableval} | sed -e 's/,/ /'`"'';;
+esac
+if test "$sim_hw_p" != yes; then
+  sim_hw_objs=
+  sim_hw_cflags="-DWITH_HW=0"
+  sim_hw=
+else
+  sim_hw_cflags="-DWITH_HW=1"
+  # remove duplicates
+  sim_hw=""
+  sim_hw_objs="\$(SIM_COMMON_HW_OBJS)"
+  for i in $hardware ; do
+    case " $sim_hw " in
+      *" $i "*) ;;
+      *) sim_hw="$sim_hw $i" ; sim_hw_objs="$sim_hw_objs dv-$i.o";;
+    esac
+  done
+fi
+if test x"$silent" != x"yes" && test "$sim_hw_p" = "yes"; then
+  echo "Setting hardware to $sim_hw_cflags, $sim_hw, $sim_hw_objs"
+fi],[
+if test "$sim_hw_p" != yes; then
+  sim_hw_objs=
+  sim_hw_cflags="-DWITH_HW=0"
+  sim_hw=
+fi
+if test x"$silent" != x"yes"; then
+  echo "Setting hardware to $sim_hw_cflags, $sim_hw, $sim_hw_objs"
+fi])dnl
+])
+AC_SUBST(sim_hw_cflags)
+AC_SUBST(sim_hw_objs)
+AC_SUBST(sim_hw)
+
+
+dnl --enable-sim-inline is for users that wish to ramp up the simulator's
+dnl performance by inlining functions.
+dnl Guarantee that unconfigured simulators do not do any inlining
+sim_inline="-DDEFAULT_INLINE=0"
+AC_DEFUN([SIM_AC_OPTION_INLINE],
+[
+default_sim_inline="ifelse([$1],,,-DDEFAULT_INLINE=[$1])"
+AC_ARG_ENABLE(sim-inline,
+[  --enable-sim-inline=inlines		Specify which functions should be inlined.],
+[sim_inline=""
+case "$enableval" in
+  no)		sim_inline="-DDEFAULT_INLINE=0";;
+  0)		sim_inline="-DDEFAULT_INLINE=0";;
+  yes | 2)	sim_inline="-DDEFAULT_INLINE=ALL_C_INLINE";;
+  1)		sim_inline="-DDEFAULT_INLINE=INLINE_LOCALS";;
+  *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
+       new_flag=""
+       case "$x" in
+	 *_INLINE=*)	new_flag="-D$x";;
+	 *=*)		new_flag=`echo "$x" | sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
+	 *_INLINE)	new_flag="-D$x=ALL_C_INLINE";;
+	 *)		new_flag="-D$x""_INLINE=ALL_C_INLINE";;
+       esac
+       if test x"$sim_inline" = x""; then
+	 sim_inline="$new_flag"
+       else
+	 sim_inline="$sim_inline $new_flag"
+       fi
+     done;;
+esac
+if test x"$silent" != x"yes" && test x"$sim_inline" != x""; then
+  echo "Setting inline flags = $sim_inline" 6>&1
+fi],[
+if test "x$cross_compiling" = "xno"; then
+  if test x"$GCC" != "x" -a x"${default_sim_inline}" != "x" ; then
+    sim_inline="${default_sim_inline}"
+    if test x"$silent" != x"yes"; then
+      echo "Setting inline flags = $sim_inline" 6>&1
+    fi
+  else
+    sim_inline=""
+  fi
+else
+  sim_inline="-DDEFAULT_INLINE=0"
+fi])dnl
+])
+AC_SUBST(sim_inline)
+
+
+AC_DEFUN([SIM_AC_OPTION_PACKAGES],
+[
+AC_ARG_ENABLE(sim-packages,
+[  --enable-sim-packages=list		Specify the packages to be included in the build.],
+[packages=disklabel
+case "${enableval}" in
+  yes)	;;
+  no)	AC_MSG_ERROR("List of packages must be specified for --enable-sim-packages"); packages="";;
+  ,*)   packages="${packages}${enableval}";;
+  *,)   packages="${enableval}${packages}";;
+  *)	packages="${enableval}"'';;
+esac
+sim_pk_src=`echo $packages | sed -e 's/,/.c pk_/g' -e 's/^/pk_/' -e 's/$/.c/'`
+sim_pk_obj=`echo $sim_pk_src | sed -e 's/\.c/.o/g'`
+if test x"$silent" != x"yes" && test x"$packages" != x""; then
+  echo "Setting packages to $sim_pk_src, $sim_pk_obj"
+fi],[packages=disklabel
+sim_pk_src=`echo $packages | sed -e 's/,/.c pk_/g' -e 's/^/pk_/' -e 's/$/.c/'`
+sim_pk_obj=`echo $sim_pk_src | sed -e 's/\.c/.o/g'`
+if test x"$silent" != x"yes"; then
+  echo "Setting packages to $sim_pk_src, $sim_pk_obj"
+fi])dnl
+])
+AC_SUBST(sim_packages)
+
+
+AC_DEFUN([SIM_AC_OPTION_REGPARM],
+[
+AC_ARG_ENABLE(sim-regparm,
+[  --enable-sim-regparm=nr-parm		Pass parameters in registers instead of on the stack - x86/GCC specific.],
+[case "${enableval}" in
+  0*|1*|2*|3*|4*|5*|6*|7*|8*|9*) sim_regparm="-DWITH_REGPARM=${enableval}";;
+  no)                            sim_regparm="" ;;
+  yes)                           sim_regparm="-DWITH_REGPARM=3";;
+  *)   AC_MSG_ERROR("Unknown value $enableval for --enable-sim-regparm"); sim_regparm="";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_regparm" != x""; then
+  echo "Setting regparm flags = $sim_regparm" 6>&1
+fi],[sim_regparm=""])dnl
+])
+AC_SUBST(sim_regparm)
+
+
+AC_DEFUN([SIM_AC_OPTION_RESERVED_BITS],
+[
+default_sim_reserved_bits="ifelse([$1],,1,[$1])"
+AC_ARG_ENABLE(sim-reserved-bits,
+[  --enable-sim-reserved-bits		Specify whether to check reserved bits in instruction.],
+[case "${enableval}" in
+  yes)	sim_reserved_bits="-DWITH_RESERVED_BITS=1";;
+  no)	sim_reserved_bits="-DWITH_RESERVED_BITS=0";;
+  *)	AC_MSG_ERROR("--enable-sim-reserved-bits does not take a value"); sim_reserved_bits="";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_reserved_bits" != x""; then
+  echo "Setting reserved flags = $sim_reserved_bits" 6>&1
+fi],[sim_reserved_bits="-DWITH_RESERVED_BITS=${default_sim_reserved_bits}"])dnl
+])
+AC_SUBST(sim_reserved_bits)
+
+
+AC_DEFUN([SIM_AC_OPTION_SMP],
+[
+default_sim_smp="ifelse([$1],,5,[$1])"
+AC_ARG_ENABLE(sim-smp,
+[  --enable-sim-smp=n			Specify number of processors to configure for (default ${default_sim_smp}).],
+[case "${enableval}" in
+  yes)	sim_smp="-DWITH_SMP=5" ; sim_igen_smp="-N 5";;
+  no)	sim_smp="-DWITH_SMP=0" ; sim_igen_smp="-N 0";;
+  *)	sim_smp="-DWITH_SMP=$enableval" ; sim_igen_smp="-N $enableval";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_smp" != x""; then
+  echo "Setting smp flags = $sim_smp" 6>&1
+fi],[sim_smp="-DWITH_SMP=${default_sim_smp}" ; sim_igen_smp="-N ${default_sim_smp}"
+if test x"$silent" != x"yes"; then
+  echo "Setting smp flags = $sim_smp" 6>&1
+fi])dnl
+])
+AC_SUBST(sim_smp)
+
+
+AC_DEFUN([SIM_AC_OPTION_STDCALL],
+[
+AC_ARG_ENABLE(sim-stdcall,
+[  --enable-sim-stdcall=type		Use an alternative function call/return mechanism - x86/GCC specific.],
+[case "${enableval}" in
+  no)		sim_stdcall="" ;;
+  std*)		sim_stdcall="-DWITH_STDCALL=1";;
+  yes)		sim_stdcall="-DWITH_STDCALL=1";;
+  *)   AC_MSG_ERROR("Unknown value $enableval for --enable-sim-stdcall"); sim_stdcall="";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_stdcall" != x""; then
+  echo "Setting function call flags = $sim_stdcall" 6>&1
+fi],[sim_stdcall=""])dnl
+])
+AC_SUBST(sim_stdcall)
+
+
+AC_DEFUN([SIM_AC_OPTION_XOR_ENDIAN],
+[
+default_sim_xor_endian="ifelse([$1],,8,[$1])"
+AC_ARG_ENABLE(sim-xor-endian,
+[  --enable-sim-xor-endian=n		Specify number bytes involved in XOR bi-endian mode (default ${default_sim_xor_endian}).],
+[case "${enableval}" in
+  yes)	sim_xor_endian="-DWITH_XOR_ENDIAN=8";;
+  no)	sim_xor_endian="-DWITH_XOR_ENDIAN=0";;
+  *)	sim_xor_endian="-DWITH_XOR_ENDIAN=$enableval";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_xor_endian" != x""; then
+  echo "Setting xor-endian flag = $sim_xor_endian" 6>&1
+fi],[sim_xor_endian="-DWITH_XOR_ENDIAN=${default_sim_xor_endian}"])dnl
+])
+AC_SUBST(sim_xor_endian)
+
+
+dnl --enable-build-warnings is for developers of the simulator.
+dnl it enables extra GCC specific warnings.
+AC_DEFUN([SIM_AC_OPTION_WARNINGS],
+[
+# NOTE: Don't add -Wall or -Wunused, they both include
+# -Wunused-parameter which reports bogus warnings.
+# NOTE: If you add to this list, remember to update
+# gdb/doc/gdbint.texinfo.
+build_warnings="-Wimplicit -Wreturn-type -Wcomment -Wtrigraphs \
+-Wformat -Wparentheses -Wpointer-arith"
+# GCC supports -Wuninitialized only with -O or -On, n != 0.
+if test x${CFLAGS+set} = xset; then
+  case "${CFLAGS}" in
+    *"-O0"* ) ;;
+    *"-O"* )
+      build_warnings="${build_warnings} -Wuninitialized"
+    ;;
+  esac
+else
+  build_warnings="${build_warnings} -Wuninitialized"
+fi
+# Up for debate: -Wswitch -Wcomment -trigraphs -Wtrigraphs
+# -Wunused-function -Wunused-label -Wunused-variable -Wunused-value
+# -Wchar-subscripts -Wtraditional -Wshadow -Wcast-qual
+# -Wcast-align -Wwrite-strings -Wconversion -Wstrict-prototypes
+# -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls
+# -Woverloaded-virtual -Winline -Werror"
+AC_ARG_ENABLE(build-warnings,
+[  --enable-build-warnings Enable build-time compiler warnings if gcc is used],
+[case "${enableval}" in
+  yes)	;;
+  no)	build_warnings="-w";;
+  ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
+        build_warnings="${build_warnings} ${t}";;
+  *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
+        build_warnings="${t} ${build_warnings}";;
+  *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
+esac
+if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
+  echo "Setting compiler warning flags = $build_warnings" 6>&1
+fi])dnl
+AC_ARG_ENABLE(sim-build-warnings,
+[  --enable-gdb-build-warnings Enable SIM specific build-time compiler warnings if gcc is used],
+[case "${enableval}" in
+  yes)	;;
+  no)	build_warnings="-w";;
+  ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
+        build_warnings="${build_warnings} ${t}";;
+  *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
+        build_warnings="${t} ${build_warnings}";;
+  *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
+esac
+if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
+  echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
+fi])dnl
+WARN_CFLAGS=""
+WERROR_CFLAGS=""
+if test "x${build_warnings}" != x -a "x$GCC" = xyes
+then
+    AC_MSG_CHECKING(compiler warning flags)
+    # Separate out the -Werror flag as some files just cannot be
+    # compiled with it enabled.
+    for w in ${build_warnings}; do
+	case $w in
+	-Werr*) WERROR_CFLAGS=-Werror ;;
+	*) # Check that GCC accepts it
+	    saved_CFLAGS="$CFLAGS"
+	    CFLAGS="$CFLAGS $w"
+	    AC_TRY_COMPILE([],[],WARN_CFLAGS="${WARN_CFLAGS} $w",)
+	    CFLAGS="$saved_CFLAGS"
+	esac
+    done
+    AC_MSG_RESULT(${WARN_CFLAGS}${WERROR_CFLAGS})
+fi
+])
+AC_SUBST(WARN_CFLAGS)
+AC_SUBST(WERROR_CFLAGS)
+
+
+dnl Generate the Makefile in a target specific directory.
+dnl Substitutions aren't performed on the file in AC_SUBST_FILE,
+dnl so this is a cover macro to tuck the details away of how we cope.
+dnl We cope by having autoconf generate two files and then merge them into
+dnl one afterwards.  The two pieces of the common fragment are inserted into
+dnl the target's fragment at the appropriate points.
+
+AC_DEFUN([SIM_AC_OUTPUT],
+[
+AC_LINK_FILES($sim_link_files, $sim_link_links)
+dnl Make @cgen_breaks@ non-null only if the sim uses CGEN.
+cgen_breaks=""
+if grep CGEN_MAINT $srcdir/Makefile.in >/dev/null; then
+cgen_breaks="break cgen_rtx_error";
+fi
+AC_SUBST(cgen_breaks)
+AC_CONFIG_FILES(Makefile.sim:Makefile.in)
+AC_CONFIG_FILES(Make-common.sim:../common/Make-common.in)
+AC_CONFIG_FILES(.gdbinit:../common/gdbinit.in)
+AC_CONFIG_COMMANDS([Makefile],
+[echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
+ rm -f Makesim1.tmp Makesim2.tmp Makefile
+ sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
+ sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
+ sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
+	-e '/^## COMMON_POST_/ r Makesim2.tmp' \
+	<Makefile.sim >Makefile
+ rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
+])
+AC_CONFIG_COMMANDS([stamp-h], [echo > stamp-h])
+AC_OUTPUT
+])
+
+sinclude(../../config/gettext-sister.m4)
+sinclude(../../config/acx.m4)
+
+dnl --enable-cgen-maint support
+AC_DEFUN([SIM_AC_OPTION_CGEN_MAINT],
+[
+cgen_maint=no
+dnl Default is to use one in build tree.
+cgen=guile
+cgendir='$(srcdir)/../../cgen'
+dnl Having --enable-maintainer-mode take arguments is another way to go.
+dnl ??? One can argue --with is more appropriate if one wants to specify
+dnl a directory name, but what we're doing here is an enable/disable kind
+dnl of thing and specifying both --enable and --with is klunky.
+dnl If you reeely want this to be --with, go ahead and change it.
+AC_ARG_ENABLE(cgen-maint,
+[  --enable-cgen-maint[=DIR]    build cgen generated files],
+[case "${enableval}" in
+  yes)	cgen_maint=yes ;;
+  no)	cgen_maint=no ;;
+  *)
+	# argument is cgen install directory (not implemented yet).
+	# Having a `share' directory might be more appropriate for the .scm,
+	# .cpu, etc. files.
+	cgendir=${cgen_maint}/lib/cgen
+	cgen=guile
+	;;
+esac])dnl
+dnl AM_CONDITIONAL(CGEN_MAINT, test x${cgen_maint} != xno)
+if test x${cgen_maint} != xno ; then
+  CGEN_MAINT=''
+else
+  CGEN_MAINT='#'
+fi
+AC_SUBST(CGEN_MAINT)
+AC_SUBST(cgendir)
+AC_SUBST(cgen)
+])
diff --git a/sim/common/aclocal.m4 b/sim/common/aclocal.m4
deleted file mode 100644
index 98246a3..0000000
--- a/sim/common/aclocal.m4
+++ /dev/null
@@ -1,945 +0,0 @@
-# This file contains common code used by all simulators.
-#
-# SIM_AC_COMMON invokes AC macros used by all simulators and by the common
-# directory.  It is intended to be invoked before any target specific stuff.
-# SIM_AC_OUTPUT is a cover function to AC_OUTPUT to generate the Makefile.
-# It is intended to be invoked last.
-#
-# The simulator's configure.in should look like:
-#
-# dnl Process this file with autoconf to produce a configure script.
-# sinclude(../common/aclocal.m4)
-# AC_PREREQ(2.64)dnl
-# AC_INIT(Makefile.in)
-#
-# SIM_AC_COMMON
-#
-# ... target specific stuff ...
-#
-# SIM_AC_OUTPUT
-
-# Include global overrides and fixes for Autoconf.
-m4_include(../../config/override.m4)
-sinclude([../../config/zlib.m4])
-
-AC_DEFUN([SIM_AC_COMMON],
-[
-AC_REQUIRE([AC_PROG_CC])
-# autoconf.info says this should be called right after AC_INIT.
-AC_CONFIG_HEADER(ifelse([$1],,config.h,[$1]):config.in)
-AC_CANONICAL_SYSTEM
-AC_ARG_PROGRAM
-AC_PROG_INSTALL
-
-# Put a plausible default for CC_FOR_BUILD in Makefile.
-if test "x$cross_compiling" = "xno"; then
-  CC_FOR_BUILD='$(CC)'
-else
-  CC_FOR_BUILD=gcc
-fi
-AC_SUBST(CC_FOR_BUILD)
-
-AC_SUBST(CFLAGS)
-AC_SUBST(HDEFINES)
-AR=${AR-ar}
-AC_SUBST(AR)
-AC_PROG_RANLIB
-
-dnl We don't use gettext, but bfd does.  So we do the appropriate checks
-dnl to see if there are intl libraries we should link against.
-ALL_LINGUAS=
-ZW_GNU_GETTEXT_SISTER_DIR(../../intl)
-
-# Check for common headers.
-# FIXME: Seems to me this can cause problems for i386-windows hosts.
-# At one point there were hardcoded AC_DEFINE's if ${host} = i386-*-windows*.
-AC_CHECK_HEADERS(stdlib.h string.h strings.h unistd.h time.h)
-AC_CHECK_HEADERS(sys/time.h sys/resource.h)
-AC_CHECK_HEADERS(fcntl.h fpu_control.h)
-AC_CHECK_HEADERS(dlfcn.h errno.h sys/stat.h)
-AC_CHECK_FUNCS(getrusage time sigaction __setfpucw)
-
-# Check for socket libraries
-AC_CHECK_LIB(socket, bind)
-AC_CHECK_LIB(nsl, gethostbyname)
-
-# BFD conditionally uses zlib, so we must link it in if libbfd does, by
-# using the same condition.
-AM_ZLIB
-
-. ${srcdir}/../../bfd/configure.host
-
-dnl Standard (and optional) simulator options.
-dnl Eventually all simulators will support these.
-dnl Do not add any here that cannot be supported by all simulators.
-dnl Do not add similar but different options to a particular simulator,
-dnl all shall eventually behave the same way.
-
-
-dnl We don't use automake, but we still want to support
-dnl --enable-maintainer-mode.
-USE_MAINTAINER_MODE=no
-AC_ARG_ENABLE(maintainer-mode,
-[  --enable-maintainer-mode		Enable developer functionality.],
-[case "${enableval}" in
-  yes)	MAINT="" USE_MAINTAINER_MODE=yes ;;
-  no)	MAINT="#" ;;
-  *)	AC_MSG_ERROR("--enable-maintainer-mode does not take a value"); MAINT="#" ;;
-esac
-if test x"$silent" != x"yes" && test x"$MAINT" = x""; then
-  echo "Setting maintainer mode" 6>&1
-fi],[MAINT="#"])dnl
-AC_SUBST(MAINT)
-
-
-dnl This is a generic option to enable special byte swapping
-dnl insns on *any* cpu.
-AC_ARG_ENABLE(sim-bswap,
-[  --enable-sim-bswap			Use Host specific BSWAP instruction.],
-[case "${enableval}" in
-  yes)	sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP=1";;
-  no)	sim_bswap="-DWITH_BSWAP=0";;
-  *)	AC_MSG_ERROR("--enable-sim-bswap does not take a value"); sim_bswap="";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
-  echo "Setting bswap flags = $sim_bswap" 6>&1
-fi],[sim_bswap=""])dnl
-AC_SUBST(sim_bswap)
-
-
-AC_ARG_ENABLE(sim-cflags,
-[  --enable-sim-cflags=opts		Extra CFLAGS for use in building simulator],
-[case "${enableval}" in
-  yes)	 sim_cflags="-O2 -fomit-frame-pointer";;
-  trace) AC_MSG_ERROR("Please use --enable-sim-debug instead."); sim_cflags="";;
-  no)	 sim_cflags="";;
-  *)	 sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
-esac
-if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
-  echo "Setting sim cflags = $sim_cflags" 6>&1
-fi],[sim_cflags=""])dnl
-AC_SUBST(sim_cflags)
-
-
-dnl --enable-sim-debug is for developers of the simulator
-dnl the allowable values are work-in-progress
-AC_ARG_ENABLE(sim-debug,
-[  --enable-sim-debug=opts		Enable debugging flags],
-[case "${enableval}" in
-  yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
-  no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
-  *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
-  echo "Setting sim debug = $sim_debug" 6>&1
-fi],[sim_debug=""])dnl
-AC_SUBST(sim_debug)
-
-
-dnl --enable-sim-stdio is for users of the simulator
-dnl It determines if IO from the program is routed through STDIO (buffered)
-AC_ARG_ENABLE(sim-stdio,
-[  --enable-sim-stdio			Specify whether to use stdio for console input/output.],
-[case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-stdio"); sim_stdio="";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi],[sim_stdio=""])dnl
-AC_SUBST(sim_stdio)
-
-
-dnl --enable-sim-trace is for users of the simulator
-dnl The argument is either a bitmask of things to enable [exactly what is
-dnl up to the simulator], or is a comma separated list of names of tracing
-dnl elements to enable.  The latter is only supported on simulators that
-dnl use WITH_TRACE.
-AC_ARG_ENABLE(sim-trace,
-[  --enable-sim-trace=opts		Enable tracing flags],
-[case "${enableval}" in
-  yes)	sim_trace="-DTRACE=1 -DWITH_TRACE=-1";;
-  no)	sim_trace="-DTRACE=0 -DWITH_TRACE=0";;
-  [[-0-9]]*)
-	sim_trace="-DTRACE='(${enableval})' -DWITH_TRACE='(${enableval})'";;
-  [[a-z]]*)
-	sim_trace=""
-	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
-	  if test x"$sim_trace" = x; then
-	    sim_trace="-DWITH_TRACE='(TRACE_$x"
-	  else
-	    sim_trace="${sim_trace}|TRACE_$x"
-	  fi
-	done
-	sim_trace="$sim_trace)'" ;;
-esac
-if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
-  echo "Setting sim trace = $sim_trace" 6>&1
-fi],[sim_trace=""])dnl
-AC_SUBST(sim_trace)
-
-
-dnl --enable-sim-profile
-dnl The argument is either a bitmask of things to enable [exactly what is
-dnl up to the simulator], or is a comma separated list of names of profiling
-dnl elements to enable.  The latter is only supported on simulators that
-dnl use WITH_PROFILE.
-AC_ARG_ENABLE(sim-profile,
-[  --enable-sim-profile=opts		Enable profiling flags],
-[case "${enableval}" in
-  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
-  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
-  [[-0-9]]*)
-	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
-  [[a-z]]*)
-	sim_profile=""
-	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
-	  if test x"$sim_profile" = x; then
-	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
-	  else
-	    sim_profile="${sim_profile}|PROFILE_$x"
-	  fi
-	done
-	sim_profile="$sim_profile)'" ;;
-esac
-if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
-  echo "Setting sim profile = $sim_profile" 6>&1
-fi],[sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"])dnl
-AC_SUBST(sim_profile)
-
-ACX_PKGVERSION([GDB])
-ACX_BUGURL([http://www.gnu.org/software/gdb/bugs/])
-AC_DEFINE_UNQUOTED([PKGVERSION], ["$PKGVERSION"], [Additional package description])
-AC_DEFINE_UNQUOTED([REPORT_BUGS_TO], ["$REPORT_BUGS_TO"], [Bug reporting address])
-
-dnl Types used by common code
-AC_TYPE_SIGNAL
-
-dnl Detect exe extension
-AC_EXEEXT
-
-dnl These are available to append to as desired.
-sim_link_files=
-sim_link_links=
-
-dnl Create tconfig.h either from simulator's tconfig.in or default one
-dnl in common.
-sim_link_links=tconfig.h
-if test -f ${srcdir}/tconfig.in
-then
-  sim_link_files=tconfig.in
-else
-  sim_link_files=../common/tconfig.in
-fi
-
-# targ-vals.def points to the libc macro description file.
-case "${target}" in
-*-*-*) TARG_VALS_DEF=../common/nltvals.def ;;
-esac
-sim_link_files="${sim_link_files} ${TARG_VALS_DEF}"
-sim_link_links="${sim_link_links} targ-vals.def"
-
-]) dnl End of SIM_AC_COMMON
-
-
-dnl Additional SIM options that can (optionally) be configured
-dnl For optional simulator options, a macro SIM_AC_OPTION_* is defined.
-dnl Simulators that wish to use the relevant option specify the macro
-dnl in the simulator specific configure.in file between the SIM_AC_COMMON
-dnl and SIM_AC_OUTPUT lines.
-
-
-dnl Specify the running environment.
-dnl If the simulator invokes this in its configure.in then without this option
-dnl the default is the user environment and all are runtime selectable.
-dnl If the simulator doesn't invoke this, only the user environment is
-dnl supported.
-dnl ??? Until there is demonstrable value in doing something more complicated,
-dnl let's not.
-AC_DEFUN([SIM_AC_OPTION_ENVIRONMENT],
-[
-AC_ARG_ENABLE(sim-environment,
-[  --enable-sim-environment=environment	Specify mixed, user, virtual or operating environment.],
-[case "${enableval}" in
-  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
-  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  *)   AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-environment");
-       sim_environment="";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
-  echo "Setting sim environment = $sim_environment" 6>&1
-fi],
-[sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"])dnl
-])
-AC_SUBST(sim_environment)
-
-
-dnl Specify the alignment restrictions of the target architecture.
-dnl Without this option all possible alignment restrictions are accommodated.
-dnl arg[1] is hardwired target alignment
-dnl arg[2] is default target alignment
-AC_DEFUN([SIM_AC_OPTION_ALIGNMENT],
-wire_alignment="[$1]"
-default_alignment="[$2]"
-[
-AC_ARG_ENABLE(sim-alignment,
-[  --enable-sim-alignment=align		Specify strict,  nonstrict or forced alignment of memory accesses.],
-[case "${enableval}" in
-  strict | STRICT)       sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
-  nonstrict | NONSTRICT) sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";;
-  forced | FORCED)       sim_alignment="-DWITH_ALIGNMENT=FORCED_ALIGNMENT";;
-  yes) if test x"$wire_alignment" != x; then
-	 sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
-       else
-         if test x"$default_alignment" != x; then
-           sim_alignment="-DWITH_ALIGNMENT=${default_alignment}"
-         else
-	   echo "No hard-wired alignment for target $target" 1>&6
-	   sim_alignment="-DWITH_ALIGNMENT=0"
-         fi
-       fi;;
-  no)  if test x"$default_alignment" != x; then
-	 sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
-       else
-         if test x"$wire_alignment" != x; then
-	   sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${wire_alignment}"
-         else
-           echo "No default alignment for target $target" 1>&6
-           sim_alignment="-DWITH_DEFAULT_ALIGNMENT=0"
-         fi
-       fi;;
-  *)   AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-alignment"); sim_alignment="";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then
-  echo "Setting alignment flags = $sim_alignment" 6>&1
-fi],
-[if test x"$default_alignment" != x; then
-  sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
-else
-  if test x"$wire_alignment" != x; then
-    sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
-  else
-    sim_alignment=
-  fi
-fi])dnl
-])dnl
-AC_SUBST(sim_alignment)
-
-
-dnl Conditionally compile in assertion statements.
-AC_DEFUN([SIM_AC_OPTION_ASSERT],
-[
-AC_ARG_ENABLE(sim-assert,
-[  --enable-sim-assert			Specify whether to perform random assertions.],
-[case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	AC_MSG_ERROR("--enable-sim-assert does not take a value"); sim_assert="";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi],[sim_assert=""])dnl
-])
-AC_SUBST(sim_assert)
-
-
-
-dnl --enable-sim-bitsize is for developers of the simulator
-dnl It specifies the number of BITS in the target.
-dnl arg[1] is the number of bits in a word
-dnl arg[2] is the number assigned to the most significant bit
-dnl arg[3] is the number of bits in an address
-dnl arg[4] is the number of bits in an OpenFirmware cell.
-dnl FIXME: this information should be obtained from bfd/archure
-AC_DEFUN([SIM_AC_OPTION_BITSIZE],
-wire_word_bitsize="[$1]"
-wire_word_msb="[$2]"
-wire_address_bitsize="[$3]"
-wire_cell_bitsize="[$4]"
-[AC_ARG_ENABLE(sim-bitsize,
-[  --enable-sim-bitsize=N		Specify target bitsize (32 or 64).],
-[sim_bitsize=
-case "${enableval}" in
-  64,63 | 64,63,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63";;
-  32,31 | 32,31,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31";;
-  64,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
-  32,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
-  32) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
-        sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31"
-      else
-        sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0"
-      fi ;;
-  64) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
-        sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63"
-      else
-        sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=0"
-      fi ;;
-  *)  AC_MSG_ERROR("--enable-sim-bitsize was given $enableval.  Expected 32 or 64") ;;
-esac
-# address bitsize
-tmp=`echo "${enableval}" | sed -e "s/^[[0-9]]*,*[[0-9]]*,*//"`
-case x"${tmp}" in
-  x ) ;;
-  x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=32" ;;
-  x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=64" ;;
-  * ) AC_MSG_ERROR("--enable-sim-bitsize was given address size $enableval.  Expected 32 or 64") ;;
-esac
-# cell bitsize
-tmp=`echo "${enableval}" | sed -e "s/^[[0-9]]*,*[[0-9*]]*,*[[0-9]]*,*//"`
-case x"${tmp}" in
-  x ) ;;
-  x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=32" ;;
-  x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=64" ;;
-  * ) AC_MSG_ERROR("--enable-sim-bitsize was given cell size $enableval.  Expected 32 or 64") ;;
-esac
-if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
-  echo "Setting bitsize flags = $sim_bitsize" 6>&1
-fi],
-[sim_bitsize=""
-if test x"$wire_word_bitsize" != x; then
-  sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_BITSIZE=$wire_word_bitsize"
-fi
-if test x"$wire_word_msb" != x; then
-  sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_MSB=$wire_word_msb"
-fi
-if test x"$wire_address_bitsize" != x; then
-  sim_bitsize="$sim_bitsize -DWITH_TARGET_ADDRESS_BITSIZE=$wire_address_bitsize"
-fi
-if test x"$wire_cell_bitsize" != x; then
-  sim_bitsize="$sim_bitsize -DWITH_TARGET_CELL_BITSIZE=$wire_cell_bitsize"
-fi])dnl
-])
-AC_SUBST(sim_bitsize)
-
-
-
-dnl --enable-sim-endian={yes,no,big,little} is for simulators
-dnl that support both big and little endian targets.
-dnl arg[1] is hardwired target endianness.
-dnl arg[2] is default target endianness.
-AC_DEFUN([SIM_AC_OPTION_ENDIAN],
-[
-wire_endian="[$1]"
-default_endian="[$2]"
-AC_ARG_ENABLE(sim-endian,
-[  --enable-sim-endian=endian		Specify target byte endian orientation.],
-[case "${enableval}" in
-  b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
-  l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
-  yes)	 if test x"$wire_endian" != x; then
-	   sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
-	 else
-           if test x"$default_endian" != x; then
-	     sim_endian="-DWITH_TARGET_BYTE_ORDER=${default_endian}"
-	   else
-	     echo "No hard-wired endian for target $target" 1>&6
-	     sim_endian="-DWITH_TARGET_BYTE_ORDER=0"
-	   fi
-	 fi;;
-  no)	 if test x"$default_endian" != x; then
-	   sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
-	 else
-	   if test x"$wire_endian" != x; then
-	     sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${wire_endian}"
-	   else
-	     echo "No default endian for target $target" 1>&6
-	     sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=0"
-	   fi
-	 fi;;
-  *)	 AC_MSG_ERROR("Unknown value $enableval for --enable-sim-endian"); sim_endian="";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
-  echo "Setting endian flags = $sim_endian" 6>&1
-fi],
-[if test x"$default_endian" != x; then
-  sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
-else
-  if test x"$wire_endian" != x; then
-    sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
-  else
-    sim_endian=
-  fi
-fi])dnl
-])
-AC_SUBST(sim_endian)
-
-
-dnl --enable-sim-hostendian is for users of the simulator when
-dnl they find that AC_C_BIGENDIAN does not function correctly
-dnl (for instance in a canadian cross)
-AC_DEFUN([SIM_AC_OPTION_HOSTENDIAN],
-[
-AC_ARG_ENABLE(sim-hostendian,
-[  --enable-sim-hostendian=end		Specify host byte endian orientation.],
-[case "${enableval}" in
-  no)	 sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
-  b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
-  l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
-  *)	 AC_MSG_ERROR("Unknown value $enableval for --enable-sim-hostendian"); sim_hostendian="";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then
-  echo "Setting hostendian flags = $sim_hostendian" 6>&1
-fi],[
-if test "x$cross_compiling" = "xno"; then
-  AC_C_BIGENDIAN
-  if test $ac_cv_c_bigendian = yes; then
-    sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN"
-  else
-    sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN"
-  fi
-else
-  sim_hostendian="-DWITH_HOST_BYTE_ORDER=0"
-fi])dnl
-])
-AC_SUBST(sim_hostendian)
-
-
-dnl --enable-sim-float is for developers of the simulator
-dnl It specifies the presence of hardware floating point
-dnl And optionally the bitsize of the floating point register.
-dnl arg[1] specifies the presence (or absence) of floating point hardware
-dnl arg[2] specifies the number of bits in a floating point register
-AC_DEFUN([SIM_AC_OPTION_FLOAT],
-[
-default_sim_float="[$1]"
-default_sim_float_bitsize="[$2]"
-AC_ARG_ENABLE(sim-float,
-[  --enable-sim-float			Specify that the target processor has floating point hardware.],
-[case "${enableval}" in
-  yes | hard)	sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT";;
-  no | soft)	sim_float="-DWITH_FLOATING_POINT=SOFT_FLOATING_POINT";;
-  32)           sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT -DWITH_TARGET_FLOATING_POINT_BITSIZE=32";;
-  64)           sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT -DWITH_TARGET_FLOATING_POINT_BITSIZE=64";;
-  *)		AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-float"); sim_float="";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_float" != x""; then
-  echo "Setting float flags = $sim_float" 6>&1
-fi],[
-sim_float=
-if test x"${default_sim_float}" != x""; then
-  sim_float="-DWITH_FLOATING_POINT=${default_sim_float}"
-fi
-if test x"${default_sim_float_bitsize}" != x""; then
-  sim_float="$sim_float -DWITH_TARGET_FLOATING_POINT_BITSIZE=${default_sim_float_bitsize}"
-fi
-])dnl
-])
-AC_SUBST(sim_float)
-
-
-dnl The argument is the default cache size if none is specified.
-AC_DEFUN([SIM_AC_OPTION_SCACHE],
-[
-default_sim_scache="ifelse([$1],,0,[$1])"
-AC_ARG_ENABLE(sim-scache,
-[  --enable-sim-scache=size		Specify simulator execution cache size.],
-[case "${enableval}" in
-  yes)	sim_scache="-DWITH_SCACHE=${default_sim_scache}";;
-  no)	sim_scache="-DWITH_SCACHE=0" ;;
-  [[0-9]]*) sim_scache="-DWITH_SCACHE=${enableval}";;
-  *)	AC_MSG_ERROR("Bad value $enableval passed to --enable-sim-scache");
-	sim_scache="";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_scache" != x""; then
-  echo "Setting scache size = $sim_scache" 6>&1
-fi],[sim_scache="-DWITH_SCACHE=${default_sim_scache}"])
-])
-AC_SUBST(sim_scache)
-
-
-dnl The argument is the default model if none is specified.
-AC_DEFUN([SIM_AC_OPTION_DEFAULT_MODEL],
-[
-default_sim_default_model="ifelse([$1],,0,[$1])"
-AC_ARG_ENABLE(sim-default-model,
-[  --enable-sim-default-model=model	Specify default model to simulate.],
-[case "${enableval}" in
-  yes|no) AC_MSG_ERROR("Missing argument to --enable-sim-default-model");;
-  *)	sim_default_model="-DWITH_DEFAULT_MODEL='\"${enableval}\"'";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_default_model" != x""; then
-  echo "Setting default model = $sim_default_model" 6>&1
-fi],[sim_default_model="-DWITH_DEFAULT_MODEL='\"${default_sim_default_model}\"'"])
-])
-AC_SUBST(sim_default_model)
-
-
-dnl --enable-sim-hardware is for users of the simulator
-dnl arg[1] Enable sim-hw by default? ("yes" or "no")
-dnl arg[2] is a space separated list of devices that override the defaults
-dnl arg[3] is a space separated list of extra target specific devices.
-AC_DEFUN([SIM_AC_OPTION_HARDWARE],
-[
-if test x"[$1]" = x"yes"; then
-  sim_hw_p=yes
-else
-  sim_hw_p=no
-fi
-if test "[$2]"; then
-  hardware="[$2]"
-else
-  hardware="cfi core pal glue"
-fi
-hardware="$hardware [$3]"
-sim_hw_cflags="-DWITH_HW=1"
-sim_hw="$hardware"
-sim_hw_objs="\$(SIM_COMMON_HW_OBJS) `echo $sim_hw | sed -e 's/\([[^ ]][[^ ]]*\)/dv-\1.o/g'`"
-AC_ARG_ENABLE(sim-hardware,
-[  --enable-sim-hardware=LIST		Specify the hardware to be included in the build.],
-[
-case "${enableval}" in
-  yes)	sim_hw_p=yes;;
-  no)	sim_hw_p=no;;
-  ,*)   sim_hw_p=yes; hardware="${hardware} `echo ${enableval} | sed -e 's/,/ /'`";;
-  *,)   sim_hw_p=yes; hardware="`echo ${enableval} | sed -e 's/,/ /'` ${hardware}";;
-  *)	sim_hw_p=yes; hardware="`echo ${enableval} | sed -e 's/,/ /'`"'';;
-esac
-if test "$sim_hw_p" != yes; then
-  sim_hw_objs=
-  sim_hw_cflags="-DWITH_HW=0"
-  sim_hw=
-else
-  sim_hw_cflags="-DWITH_HW=1"
-  # remove duplicates
-  sim_hw=""
-  sim_hw_objs="\$(SIM_COMMON_HW_OBJS)"
-  for i in $hardware ; do
-    case " $sim_hw " in
-      *" $i "*) ;;
-      *) sim_hw="$sim_hw $i" ; sim_hw_objs="$sim_hw_objs dv-$i.o";;
-    esac
-  done
-fi
-if test x"$silent" != x"yes" && test "$sim_hw_p" = "yes"; then
-  echo "Setting hardware to $sim_hw_cflags, $sim_hw, $sim_hw_objs"
-fi],[
-if test "$sim_hw_p" != yes; then
-  sim_hw_objs=
-  sim_hw_cflags="-DWITH_HW=0"
-  sim_hw=
-fi
-if test x"$silent" != x"yes"; then
-  echo "Setting hardware to $sim_hw_cflags, $sim_hw, $sim_hw_objs"
-fi])dnl
-])
-AC_SUBST(sim_hw_cflags)
-AC_SUBST(sim_hw_objs)
-AC_SUBST(sim_hw)
-
-
-dnl --enable-sim-inline is for users that wish to ramp up the simulator's
-dnl performance by inlining functions.
-dnl Guarantee that unconfigured simulators do not do any inlining
-sim_inline="-DDEFAULT_INLINE=0"
-AC_DEFUN([SIM_AC_OPTION_INLINE],
-[
-default_sim_inline="ifelse([$1],,,-DDEFAULT_INLINE=[$1])"
-AC_ARG_ENABLE(sim-inline,
-[  --enable-sim-inline=inlines		Specify which functions should be inlined.],
-[sim_inline=""
-case "$enableval" in
-  no)		sim_inline="-DDEFAULT_INLINE=0";;
-  0)		sim_inline="-DDEFAULT_INLINE=0";;
-  yes | 2)	sim_inline="-DDEFAULT_INLINE=ALL_C_INLINE";;
-  1)		sim_inline="-DDEFAULT_INLINE=INLINE_LOCALS";;
-  *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
-       new_flag=""
-       case "$x" in
-	 *_INLINE=*)	new_flag="-D$x";;
-	 *=*)		new_flag=`echo "$x" | sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
-	 *_INLINE)	new_flag="-D$x=ALL_C_INLINE";;
-	 *)		new_flag="-D$x""_INLINE=ALL_C_INLINE";;
-       esac
-       if test x"$sim_inline" = x""; then
-	 sim_inline="$new_flag"
-       else
-	 sim_inline="$sim_inline $new_flag"
-       fi
-     done;;
-esac
-if test x"$silent" != x"yes" && test x"$sim_inline" != x""; then
-  echo "Setting inline flags = $sim_inline" 6>&1
-fi],[
-if test "x$cross_compiling" = "xno"; then
-  if test x"$GCC" != "x" -a x"${default_sim_inline}" != "x" ; then
-    sim_inline="${default_sim_inline}"
-    if test x"$silent" != x"yes"; then
-      echo "Setting inline flags = $sim_inline" 6>&1
-    fi
-  else
-    sim_inline=""
-  fi
-else
-  sim_inline="-DDEFAULT_INLINE=0"
-fi])dnl
-])
-AC_SUBST(sim_inline)
-
-
-AC_DEFUN([SIM_AC_OPTION_PACKAGES],
-[
-AC_ARG_ENABLE(sim-packages,
-[  --enable-sim-packages=list		Specify the packages to be included in the build.],
-[packages=disklabel
-case "${enableval}" in
-  yes)	;;
-  no)	AC_MSG_ERROR("List of packages must be specified for --enable-sim-packages"); packages="";;
-  ,*)   packages="${packages}${enableval}";;
-  *,)   packages="${enableval}${packages}";;
-  *)	packages="${enableval}"'';;
-esac
-sim_pk_src=`echo $packages | sed -e 's/,/.c pk_/g' -e 's/^/pk_/' -e 's/$/.c/'`
-sim_pk_obj=`echo $sim_pk_src | sed -e 's/\.c/.o/g'`
-if test x"$silent" != x"yes" && test x"$packages" != x""; then
-  echo "Setting packages to $sim_pk_src, $sim_pk_obj"
-fi],[packages=disklabel
-sim_pk_src=`echo $packages | sed -e 's/,/.c pk_/g' -e 's/^/pk_/' -e 's/$/.c/'`
-sim_pk_obj=`echo $sim_pk_src | sed -e 's/\.c/.o/g'`
-if test x"$silent" != x"yes"; then
-  echo "Setting packages to $sim_pk_src, $sim_pk_obj"
-fi])dnl
-])
-AC_SUBST(sim_packages)
-
-
-AC_DEFUN([SIM_AC_OPTION_REGPARM],
-[
-AC_ARG_ENABLE(sim-regparm,
-[  --enable-sim-regparm=nr-parm		Pass parameters in registers instead of on the stack - x86/GCC specific.],
-[case "${enableval}" in
-  0*|1*|2*|3*|4*|5*|6*|7*|8*|9*) sim_regparm="-DWITH_REGPARM=${enableval}";;
-  no)                            sim_regparm="" ;;
-  yes)                           sim_regparm="-DWITH_REGPARM=3";;
-  *)   AC_MSG_ERROR("Unknown value $enableval for --enable-sim-regparm"); sim_regparm="";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_regparm" != x""; then
-  echo "Setting regparm flags = $sim_regparm" 6>&1
-fi],[sim_regparm=""])dnl
-])
-AC_SUBST(sim_regparm)
-
-
-AC_DEFUN([SIM_AC_OPTION_RESERVED_BITS],
-[
-default_sim_reserved_bits="ifelse([$1],,1,[$1])"
-AC_ARG_ENABLE(sim-reserved-bits,
-[  --enable-sim-reserved-bits		Specify whether to check reserved bits in instruction.],
-[case "${enableval}" in
-  yes)	sim_reserved_bits="-DWITH_RESERVED_BITS=1";;
-  no)	sim_reserved_bits="-DWITH_RESERVED_BITS=0";;
-  *)	AC_MSG_ERROR("--enable-sim-reserved-bits does not take a value"); sim_reserved_bits="";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_reserved_bits" != x""; then
-  echo "Setting reserved flags = $sim_reserved_bits" 6>&1
-fi],[sim_reserved_bits="-DWITH_RESERVED_BITS=${default_sim_reserved_bits}"])dnl
-])
-AC_SUBST(sim_reserved_bits)
-
-
-AC_DEFUN([SIM_AC_OPTION_SMP],
-[
-default_sim_smp="ifelse([$1],,5,[$1])"
-AC_ARG_ENABLE(sim-smp,
-[  --enable-sim-smp=n			Specify number of processors to configure for (default ${default_sim_smp}).],
-[case "${enableval}" in
-  yes)	sim_smp="-DWITH_SMP=5" ; sim_igen_smp="-N 5";;
-  no)	sim_smp="-DWITH_SMP=0" ; sim_igen_smp="-N 0";;
-  *)	sim_smp="-DWITH_SMP=$enableval" ; sim_igen_smp="-N $enableval";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_smp" != x""; then
-  echo "Setting smp flags = $sim_smp" 6>&1
-fi],[sim_smp="-DWITH_SMP=${default_sim_smp}" ; sim_igen_smp="-N ${default_sim_smp}"
-if test x"$silent" != x"yes"; then
-  echo "Setting smp flags = $sim_smp" 6>&1
-fi])dnl
-])
-AC_SUBST(sim_smp)
-
-
-AC_DEFUN([SIM_AC_OPTION_STDCALL],
-[
-AC_ARG_ENABLE(sim-stdcall,
-[  --enable-sim-stdcall=type		Use an alternative function call/return mechanism - x86/GCC specific.],
-[case "${enableval}" in
-  no)		sim_stdcall="" ;;
-  std*)		sim_stdcall="-DWITH_STDCALL=1";;
-  yes)		sim_stdcall="-DWITH_STDCALL=1";;
-  *)   AC_MSG_ERROR("Unknown value $enableval for --enable-sim-stdcall"); sim_stdcall="";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_stdcall" != x""; then
-  echo "Setting function call flags = $sim_stdcall" 6>&1
-fi],[sim_stdcall=""])dnl
-])
-AC_SUBST(sim_stdcall)
-
-
-AC_DEFUN([SIM_AC_OPTION_XOR_ENDIAN],
-[
-default_sim_xor_endian="ifelse([$1],,8,[$1])"
-AC_ARG_ENABLE(sim-xor-endian,
-[  --enable-sim-xor-endian=n		Specify number bytes involved in XOR bi-endian mode (default ${default_sim_xor_endian}).],
-[case "${enableval}" in
-  yes)	sim_xor_endian="-DWITH_XOR_ENDIAN=8";;
-  no)	sim_xor_endian="-DWITH_XOR_ENDIAN=0";;
-  *)	sim_xor_endian="-DWITH_XOR_ENDIAN=$enableval";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_xor_endian" != x""; then
-  echo "Setting xor-endian flag = $sim_xor_endian" 6>&1
-fi],[sim_xor_endian="-DWITH_XOR_ENDIAN=${default_sim_xor_endian}"])dnl
-])
-AC_SUBST(sim_xor_endian)
-
-
-dnl --enable-build-warnings is for developers of the simulator.
-dnl it enables extra GCC specific warnings.
-AC_DEFUN([SIM_AC_OPTION_WARNINGS],
-[
-# NOTE: Don't add -Wall or -Wunused, they both include
-# -Wunused-parameter which reports bogus warnings.
-# NOTE: If you add to this list, remember to update
-# gdb/doc/gdbint.texinfo.
-build_warnings="-Wimplicit -Wreturn-type -Wcomment -Wtrigraphs \
--Wformat -Wparentheses -Wpointer-arith"
-# GCC supports -Wuninitialized only with -O or -On, n != 0.
-if test x${CFLAGS+set} = xset; then
-  case "${CFLAGS}" in
-    *"-O0"* ) ;;
-    *"-O"* )
-      build_warnings="${build_warnings} -Wuninitialized"
-    ;;
-  esac
-else
-  build_warnings="${build_warnings} -Wuninitialized"
-fi
-# Up for debate: -Wswitch -Wcomment -trigraphs -Wtrigraphs
-# -Wunused-function -Wunused-label -Wunused-variable -Wunused-value
-# -Wchar-subscripts -Wtraditional -Wshadow -Wcast-qual
-# -Wcast-align -Wwrite-strings -Wconversion -Wstrict-prototypes
-# -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls
-# -Woverloaded-virtual -Winline -Werror"
-AC_ARG_ENABLE(build-warnings,
-[  --enable-build-warnings Enable build-time compiler warnings if gcc is used],
-[case "${enableval}" in
-  yes)	;;
-  no)	build_warnings="-w";;
-  ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
-        build_warnings="${build_warnings} ${t}";;
-  *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
-        build_warnings="${t} ${build_warnings}";;
-  *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
-esac
-if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
-  echo "Setting compiler warning flags = $build_warnings" 6>&1
-fi])dnl
-AC_ARG_ENABLE(sim-build-warnings,
-[  --enable-gdb-build-warnings Enable SIM specific build-time compiler warnings if gcc is used],
-[case "${enableval}" in
-  yes)	;;
-  no)	build_warnings="-w";;
-  ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
-        build_warnings="${build_warnings} ${t}";;
-  *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
-        build_warnings="${t} ${build_warnings}";;
-  *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
-esac
-if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
-  echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
-fi])dnl
-WARN_CFLAGS=""
-WERROR_CFLAGS=""
-if test "x${build_warnings}" != x -a "x$GCC" = xyes
-then
-    AC_MSG_CHECKING(compiler warning flags)
-    # Separate out the -Werror flag as some files just cannot be
-    # compiled with it enabled.
-    for w in ${build_warnings}; do
-	case $w in
-	-Werr*) WERROR_CFLAGS=-Werror ;;
-	*) # Check that GCC accepts it
-	    saved_CFLAGS="$CFLAGS"
-	    CFLAGS="$CFLAGS $w"
-	    AC_TRY_COMPILE([],[],WARN_CFLAGS="${WARN_CFLAGS} $w",)
-	    CFLAGS="$saved_CFLAGS"
-	esac
-    done
-    AC_MSG_RESULT(${WARN_CFLAGS}${WERROR_CFLAGS})
-fi
-])
-AC_SUBST(WARN_CFLAGS)
-AC_SUBST(WERROR_CFLAGS)
-
-
-dnl Generate the Makefile in a target specific directory.
-dnl Substitutions aren't performed on the file in AC_SUBST_FILE,
-dnl so this is a cover macro to tuck the details away of how we cope.
-dnl We cope by having autoconf generate two files and then merge them into
-dnl one afterwards.  The two pieces of the common fragment are inserted into
-dnl the target's fragment at the appropriate points.
-
-AC_DEFUN([SIM_AC_OUTPUT],
-[
-AC_LINK_FILES($sim_link_files, $sim_link_links)
-dnl Make @cgen_breaks@ non-null only if the sim uses CGEN.
-cgen_breaks=""
-if grep CGEN_MAINT $srcdir/Makefile.in >/dev/null; then
-cgen_breaks="break cgen_rtx_error";
-fi
-AC_SUBST(cgen_breaks)
-AC_CONFIG_FILES(Makefile.sim:Makefile.in)
-AC_CONFIG_FILES(Make-common.sim:../common/Make-common.in)
-AC_CONFIG_FILES(.gdbinit:../common/gdbinit.in)
-AC_CONFIG_COMMANDS([Makefile],
-[echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
- rm -f Makesim1.tmp Makesim2.tmp Makefile
- sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
- sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
- sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
-	-e '/^## COMMON_POST_/ r Makesim2.tmp' \
-	<Makefile.sim >Makefile
- rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
-])
-AC_CONFIG_COMMANDS([stamp-h], [echo > stamp-h])
-AC_OUTPUT
-])
-
-sinclude(../../config/gettext-sister.m4)
-sinclude(../../config/acx.m4)
-
-dnl --enable-cgen-maint support
-AC_DEFUN([SIM_AC_OPTION_CGEN_MAINT],
-[
-cgen_maint=no
-dnl Default is to use one in build tree.
-cgen=guile
-cgendir='$(srcdir)/../../cgen'
-dnl Having --enable-maintainer-mode take arguments is another way to go.
-dnl ??? One can argue --with is more appropriate if one wants to specify
-dnl a directory name, but what we're doing here is an enable/disable kind
-dnl of thing and specifying both --enable and --with is klunky.
-dnl If you reeely want this to be --with, go ahead and change it.
-AC_ARG_ENABLE(cgen-maint,
-[  --enable-cgen-maint[=DIR]    build cgen generated files],
-[case "${enableval}" in
-  yes)	cgen_maint=yes ;;
-  no)	cgen_maint=no ;;
-  *)
-	# argument is cgen install directory (not implemented yet).
-	# Having a `share' directory might be more appropriate for the .scm,
-	# .cpu, etc. files.
-	cgendir=${cgen_maint}/lib/cgen
-	cgen=guile
-	;;
-esac])dnl
-dnl AM_CONDITIONAL(CGEN_MAINT, test x${cgen_maint} != xno)
-if test x${cgen_maint} != xno ; then
-  CGEN_MAINT=''
-else
-  CGEN_MAINT='#'
-fi
-AC_SUBST(CGEN_MAINT)
-AC_SUBST(cgendir)
-AC_SUBST(cgen)
-])
diff --git a/sim/cr16/configure.ac b/sim/cr16/configure.ac
index b3bfdba..7e51409 100644
--- a/sim/cr16/configure.ac
+++ b/sim/cr16/configure.ac
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-sinclude(../common/aclocal.m4)
+sinclude(../common/acinclude.m4)
 AC_PREREQ(2.64)dnl
 AC_INIT(Makefile.in)
 
diff --git a/sim/cris/configure.ac b/sim/cris/configure.ac
index 2866983..510ff18 100644
--- a/sim/cris/configure.ac
+++ b/sim/cris/configure.ac
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-sinclude(../common/aclocal.m4)
+sinclude(../common/acinclude.m4)
 AC_PREREQ(2.64)dnl
 AC_INIT(Makefile.in)
 
diff --git a/sim/d10v/configure.ac b/sim/d10v/configure.ac
index b3bfdba..7e51409 100644
--- a/sim/d10v/configure.ac
+++ b/sim/d10v/configure.ac
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-sinclude(../common/aclocal.m4)
+sinclude(../common/acinclude.m4)
 AC_PREREQ(2.64)dnl
 AC_INIT(Makefile.in)
 
diff --git a/sim/erc32/configure.ac b/sim/erc32/configure.ac
index 88820d6..ad12221 100644
--- a/sim/erc32/configure.ac
+++ b/sim/erc32/configure.ac
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-sinclude(../common/aclocal.m4)
+sinclude(../common/acinclude.m4)
 AC_PREREQ(2.64)dnl
 AC_INIT(Makefile.in)
 
diff --git a/sim/frv/configure.ac b/sim/frv/configure.ac
index 90372f5..cf1d934 100644
--- a/sim/frv/configure.ac
+++ b/sim/frv/configure.ac
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-sinclude(../common/aclocal.m4)
+sinclude(../common/acinclude.m4)
 AC_PREREQ(2.64)dnl
 AC_INIT(Makefile.in)
 
diff --git a/sim/h8300/configure.ac b/sim/h8300/configure.ac
index 70410e2..3112dfa 100644
--- a/sim/h8300/configure.ac
+++ b/sim/h8300/configure.ac
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-sinclude(../common/aclocal.m4)
+sinclude(../common/acinclude.m4)
 AC_PREREQ(2.64)dnl
 AC_INIT(Makefile.in)
 
diff --git a/sim/igen/configure.ac b/sim/igen/configure.ac
index 9538f7b..e8ec600 100644
--- a/sim/igen/configure.ac
+++ b/sim/igen/configure.ac
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-sinclude(../common/aclocal.m4)
+sinclude(../common/acinclude.m4)
 AC_PREREQ(2.59)dnl
 AC_INIT(table.h)
 
diff --git a/sim/iq2000/configure.ac b/sim/iq2000/configure.ac
index 5256acd..2be473a 100644
--- a/sim/iq2000/configure.ac
+++ b/sim/iq2000/configure.ac
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-sinclude(../common/aclocal.m4)
+sinclude(../common/acinclude.m4)
 AC_PREREQ(2.64)dnl
 AC_INIT(Makefile.in)
 
diff --git a/sim/lm32/configure.ac b/sim/lm32/configure.ac
index b932ace..d54330d 100644
--- a/sim/lm32/configure.ac
+++ b/sim/lm32/configure.ac
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-sinclude(../common/aclocal.m4)
+sinclude(../common/acinclude.m4)
 AC_PREREQ(2.64)dnl
 AC_INIT(Makefile.in)
 
diff --git a/sim/m32c/configure.ac b/sim/m32c/configure.ac
index 90608a2..f6a77f0 100644
--- a/sim/m32c/configure.ac
+++ b/sim/m32c/configure.ac
@@ -19,7 +19,7 @@ dnl
 dnl You should have received a copy of the GNU General Public License
 dnl along with this program.  If not, see <http://www.gnu.org/licenses/>.
 dnl
-sinclude(../common/aclocal.m4)
+sinclude(../common/acinclude.m4)
 AC_PREREQ(2.64)dnl
 AC_INIT(Makefile.in)
 
diff --git a/sim/m32r/configure.ac b/sim/m32r/configure.ac
index 9c39137..18270bb 100644
--- a/sim/m32r/configure.ac
+++ b/sim/m32r/configure.ac
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-sinclude(../common/aclocal.m4)
+sinclude(../common/acinclude.m4)
 AC_PREREQ(2.64)dnl
 AC_INIT(Makefile.in)
 
diff --git a/sim/m68hc11/configure.ac b/sim/m68hc11/configure.ac
index 12c1b4c..fdd1201 100644
--- a/sim/m68hc11/configure.ac
+++ b/sim/m68hc11/configure.ac
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-sinclude(../common/aclocal.m4)
+sinclude(../common/acinclude.m4)
 AC_PREREQ(2.64)dnl
 AC_INIT(Makefile.in)
 
diff --git a/sim/mcore/configure.ac b/sim/mcore/configure.ac
index f9af0c0..3269c76 100644
--- a/sim/mcore/configure.ac
+++ b/sim/mcore/configure.ac
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-sinclude(../common/aclocal.m4)
+sinclude(../common/acinclude.m4)
 AC_PREREQ(2.64)dnl
 AC_INIT(Makefile.in)
 
diff --git a/sim/microblaze/configure.ac b/sim/microblaze/configure.ac
index f9af0c0..3269c76 100644
--- a/sim/microblaze/configure.ac
+++ b/sim/microblaze/configure.ac
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-sinclude(../common/aclocal.m4)
+sinclude(../common/acinclude.m4)
 AC_PREREQ(2.64)dnl
 AC_INIT(Makefile.in)
 
diff --git a/sim/mips/configure.ac b/sim/mips/configure.ac
index 426a904..2ac8f78 100644
--- a/sim/mips/configure.ac
+++ b/sim/mips/configure.ac
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-sinclude(../common/aclocal.m4)
+sinclude(../common/acinclude.m4)
 AC_PREREQ(2.64)dnl
 AC_INIT(Makefile.in)
 
diff --git a/sim/mn10300/configure.ac b/sim/mn10300/configure.ac
index 4ff186c..8e90080 100644
--- a/sim/mn10300/configure.ac
+++ b/sim/mn10300/configure.ac
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-sinclude(../common/aclocal.m4)
+sinclude(../common/acinclude.m4)
 AC_PREREQ(2.64)dnl
 AC_INIT(Makefile.in)
 
diff --git a/sim/moxie/configure.ac b/sim/moxie/configure.ac
index e9e45a7..ec13ed0 100644
--- a/sim/moxie/configure.ac
+++ b/sim/moxie/configure.ac
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-sinclude(../common/aclocal.m4)
+sinclude(../common/acinclude.m4)
 AC_PREREQ(2.64)dnl
 AC_INIT(Makefile.in)
 
diff --git a/sim/ppc/configure.ac b/sim/ppc/configure.ac
index 1970291..59f4180 100644
--- a/sim/ppc/configure.ac
+++ b/sim/ppc/configure.ac
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-sinclude(../common/aclocal.m4)
+sinclude(../common/acinclude.m4)
 AC_PREREQ(2.59)dnl
 AC_INIT(Makefile.in)
 
diff --git a/sim/rx/configure.ac b/sim/rx/configure.ac
index a0ad4bf..ef5a572 100644
--- a/sim/rx/configure.ac
+++ b/sim/rx/configure.ac
@@ -19,7 +19,7 @@ dnl
 dnl You should have received a copy of the GNU General Public License
 dnl along with this program.  If not, see <http://www.gnu.org/licenses/>.
 dnl
-sinclude(../common/aclocal.m4)
+sinclude(../common/acinclude.m4)
 AC_PREREQ(2.64)dnl
 AC_INIT(Makefile.in)
 
diff --git a/sim/sh/configure.ac b/sim/sh/configure.ac
index f9af0c0..3269c76 100644
--- a/sim/sh/configure.ac
+++ b/sim/sh/configure.ac
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-sinclude(../common/aclocal.m4)
+sinclude(../common/acinclude.m4)
 AC_PREREQ(2.64)dnl
 AC_INIT(Makefile.in)
 
diff --git a/sim/sh64/configure.ac b/sim/sh64/configure.ac
index bb31bc4..01d6efe 100644
--- a/sim/sh64/configure.ac
+++ b/sim/sh64/configure.ac
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-sinclude(../common/aclocal.m4)
+sinclude(../common/acinclude.m4)
 AC_PREREQ(2.64)dnl
 AC_INIT(Makefile.in)
 
diff --git a/sim/v850/configure.ac b/sim/v850/configure.ac
index 2daeab6..05b0db1 100644
--- a/sim/v850/configure.ac
+++ b/sim/v850/configure.ac
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-sinclude(../common/aclocal.m4)
+sinclude(../common/acinclude.m4)
 AC_PREREQ(2.64)dnl
 AC_INIT(Makefile.in)
 
-- 
1.7.6


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