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darling-gdb/sim/ppc/configure.in
Michael Meissner 1dc7c0ed84 checkpoint
1995-11-13 16:07:30 +00:00

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dnl Process this file with autoconf to produce a configure script.
AC_PREREQ(2.3)dnl
AC_INIT(Makefile.in)
AC_ARG_ENABLE(sim-cflags,
[ --enable-sim-cflags=opts Extra CFLAGS for use in building simulator],
[case "${enableval}" in
yes) sim_cflags="-O2 -fomit-frame-pointer";;
no) sim_cflags="";;
*) sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
esac
if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
echo "Setting sim cflags = $sim_cflags" 6>&1
fi],[sim_cflags=""])dnl
AC_ARG_ENABLE(sim-warnings,
[ --enable-sim-warnings=opts Extra CFLAGS for turning on compiler warnings except for idecode.o, semantics.o and psim.o],
[case "${enableval}" in
yes) sim_warnings="-Werror -Wall -Wpointer-arith -Wmissing-prototypes";;
no) sim_warnings="-w";;
*) sim_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
esac
if test x"$silent" != x"yes" && test x"$sim_warnings" != x""; then
echo "Setting warning flags = $sim_warnings" 6>&1
fi],[sim_warnings=""])dnl
AC_ARG_ENABLE(sim-config,
[ --enable-sim-config=file Override default config file],
[case "${enableval}" in
yes|no) AC_MSG_ERROR("No value supplied for --enable-sim-config=file");;
*) if test -f "${srcdir}/${enableval}"; then
sim_config="${enableval}";
elif test -f "${srcdir}/${enableval}-config.h"; then
sim_config="${enableval}-config.h"
else
AC_MSG_ERROR("Config file $enableval was not found");
sim_config=std-config.h
fi;;
esac
if test x"$silent" != x"yes" && test x"$sim_config" != x""; then
echo "Setting config flags = $sim_config" 6>&1
fi],[sim_config="std-config.h"
if test x"$silent" != x"yes"; then
echo "Setting config flags = $sim_config" 6>&1
fi])dnl
AC_ARG_ENABLE(sim-opcode,
[ --enable-sim-opcode=which Override default opcode lookup.],
[case "${enableval}" in
yes|no) AC_MSG_ERROR("No value supplied for --enable-sim-opcode=file");;
*) if test -f "${srcdir}/${enableval}"; then
sim_opcode="${enableval}"
elif test -f "${srcdir}/ppc-opcode-${enableval}"; then
sim_opcode="ppc-opcode-${enableval}"
else
AC_MSG_ERROR("File $enableval is not an opcode rules file");
sim_opcode="ppc-opcode-complex"
fi;;
esac
if test x"$silent" != x"yes" && test x"$sim_opcode" != x""; then
echo "Setting opcode flags = $sim_opcode" 6>&1
fi],[sim_opcode="ppc-opcode-complex"
if test x"$silent" != x"yes"; then
echo "Setting opcode flags = $sim_opcode"
fi])dnl
AC_ARG_ENABLE(sim-switch,
[ --enable-sim-switch Use a switch instead of a table for instruction call.],
[case "${enableval}" in
yes) sim_switch="-s";;
no) sim_switch="";;
*) AC_MSG_ERROR("--enable-sim-switch does not take a value"); sim_switch="";;
esac
if test x"$silent" != x"yes" && test x"$sim_switch" != x""; then
echo "Setting switch flags = $sim_switch" 6>&1
fi],[sim_switch="-s";
if test x"$silent" != x"yes"; then
echo "Setting switch flags = $sim_switch" 6>&1
fi])dnl
AC_ARG_ENABLE(sim-duplicate,
[ --enable-sim-duplicate Expand (duplicate) semantic functions.],
[case "${enableval}" in
yes) sim_dup="-e";;
no) sim_dup="";;
*) AC_MSG_ERROR("--enable-sim-duplicate does not take a value"); sim_dup="";;
esac
if test x"$silent" != x"yes" && test x"$sim_dup" != x""; then
echo "Setting duplicate flags = $sim_dup" 6>&1
fi],[sim_dup="-e"
if test x"$silent" != x"yes"; then
echo "Setting duplicate flags = $sim_dup" 6>&1
fi])dnl
AC_ARG_ENABLE(sim-filter,
[ --enable-sim-filter=rule Specify filter rules.],
[case "${enableval}" in
yes) AC_MSG_ERROR("--enable-sim-filter must be specified with a rule to filter or no"); sim_filter="";;
no) sim_filter="";;
*) sim_filter="-f $enableval";;
esac
if test x"$silent" != x"yes" && test x"$sim_filter" != x""; then
echo "Setting filter flags = $sim_filter" 6>&1
fi],[sim_filter="-f 64"
if test x"$silent" != x"yes"; then
echo "Setting filter flags = $sim_filter" 6>&1
fi])dnl
AC_ARG_ENABLE(sim-icache,
[ --enable-sim-icache=size Specify instruction cache size.],
icache=""
[case "${enableval}" in
yes) sim_icache="-r 1024"; icache="1024";;
no) sim_icache="";;
*) sim_icache="-r ${enableval}"; icache="${enableval}";;
esac
if test x"$silent" != x"yes" && test x"$icache" != x""; then
echo "Setting instruction cache size to $icache"
fi],[sim_icache="-r 1024"
if test x"$silent" != x"yes"; then
echo "Setting instruction cache size to 1024"
fi])dnl
AC_ARG_ENABLE(sim-inline,
[ --enable-sim-inline=inlines Specify which functions should be inlined.],
[sim_inline=""
case "$enableval" in
no) sim_inline="-DDEFAULT_INLINE=0 -DINLINE=";;
0) sim_inline="-DDEFAULT_INLINE=0";;
yes | 2) sim_inline="-DDEFAULT_INLINE=2";;
1) sim_inline="-DDEFAULT_INLINE=1";;
*) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
new_flag=""
case "$x" in
*_INLINE=*) new_flag="-D$x";;
*_INLINE) new_flag="-D$x=2";;
*=*) new_flag=`echo "$x" | sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
*) new_flag="-D$x""_INLINE=2";;
esac
if test x"$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 = $sim_inline" 6>&1
fi],[if test x"$GCC" != ""; then
sim_inline="-DDEFAULT_INLINE=1"
if test x"$silent" != x"yes"; then
echo "Setting inline flags = $sim_inline" 6>&1
fi
else
sim_inline=""
fi])dnl
AC_ARG_ENABLE(sim-bswap,
[ --enable-sim-bswap Use the BSWAP instruction on Intel 486s and Pentiums.],
[case "${enableval}" in
yes) sim_bswap="-DWITH_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 = $sim_bswap" 6>&1
fi],[sim_bswap=""])dnl
AC_ARG_ENABLE(sim-endian,
[ --enable-sim-endian=endian Specify target byte endian orientation.],
[case "${enableval}" in
yes) case "$target" in
*powerpc-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
*powerpcle-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
*) echo "Unknown target $target" 1>&6; sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
esac;;
no) sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
*) 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 = $sim_endian" 6>&1
fi],[sim_endian=""])dnl
AC_ARG_ENABLE(sim-hostendian,
[ --enable-sim-hostendain=end Specify host byte endian orientation.],
[case "${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 = $sim_hostendian" 6>&1
fi],[sim_hostendian=""])dnl
AC_ARG_ENABLE(sim-smp,
[ --enable-sim-smp=n Specify number of processors to configure for.],
[case "${enableval}" in
yes) sim_smp="-DWITH_SMP=5";;
no) sim_smp="-DWITH_SMP=0";;
*) sim_smp="-DWITH_SMP=$enableval";;
esac
if test x"$silent" != x"yes" && test x"$sim_smp" != x""; then
echo "Setting smp flags = $sim_smp" 6>&1
fi],[sim_smp="-DWITH_SMP=0"
if test x"$silent" != x"yes"; then
echo "Setting smp flags = $sim_smp" 6>&1
fi])dnl
AC_ARG_ENABLE(sim-xor-endian,
[ --enable-sim-xor-endian=n Specify number bytes involved in PowerPC XOR bi-endian mode (default 8).],
[case "${enableval}" in
yes) sim_xor_endian="-DWITH_XOR_ENDIAN=8";;
no) sim_xor_endian="-DWITH_XOR_ENDIAN=0";;
*) sim_xor_endian="-DWITH_XOR_ENDIAN=$enableval";;
esac],[sim_xor_endian=""])dnl
AC_ARG_ENABLE(sim-bitsize,
[ --enable-sim-bitsize=n Specify target bitsize (32 or 64).],
[case "${enableval}" in
32|64) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=$enableval";;
*) AC_MSG_ERROR("--enable-sim-bitsize was given $enableval, expected 32 or 64"); sim_bitsize="";;
esac
if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
echo "Setting bitsize flags = $sim_bitsize" 6>&1
fi],[sim_bitsize=""])dnl
AC_ARG_ENABLE(sim-hostbitsize,
[ --enable-sim-hostbitsize=32|64 Specify host bitsize (32 or 64).],
[case "${enableval}" in
32|64) sim_hostbitsize="-DWITH_HOST_WORD_BITSIZE=$enableval";;
*) AC_MSG_ERROR("--enable-sim-hostbitsize was given $enableval, expected 32 or 64"); sim_hostbitsize="";;
esac
if test x"$silent" != x"yes" && test x"$sim_hostbitsize" != x""; then
echo "Setting hostbitsize flags = $sim_hostbitsize" 6>&1
fi],[sim_hostbitsize=""])dnl
AC_ARG_ENABLE(sim-env,
[ --enable-sim-env=env Specify target environment (operating, virtual, user).],
[case "${enableval}" in
operating | os | oea) sim_env="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
virtual | vea) sim_env="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
user | uea) sim_env="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
no) sim_env="-DWITH_ENVIRONMENT=0";;
*) AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-env"); sim_env="";;
esac
if test x"$silent" != x"yes" && test x"$sim_env" != x""; then
echo "Setting env flags = $sim_env" 6>&1
fi],[sim_env=""])dnl
AC_ARG_ENABLE(sim-timebase,
[ --enable-sim-timebase Specify whether the PPC timebase is supported.],
[case "${enableval}" in
yes) sim_timebase="-DWITH_TIME_BASE=1";;
no) sim_timebase="-DWITH_TIME_BASE=0";;
*) AC_MSG_ERROR("--enable-sim-timebase does not take a value"); sim_timebase="";;
esac
if test x"$silent" != x"yes" && test x"$sim_timebase" != x""; then
echo "Setting timebase flags = $sim_timebase" 6>&1
fi],[sim_timebase=""])dnl
AC_ARG_ENABLE(sim-alignment,
[ --enable-sim-alignment=align Specify strict or nonstrict alignment.],
[case "${enableval}" in
yes | strict | STRICT) sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
no | nonstrict | NONSTRICT) sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";;
*) 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 = $sim_alignment" 6>&1
fi],[sim_alignment=""])dnl
AC_ARG_ENABLE(sim-trace,
[ --enable-sim-trace Specify whether tracing is supported.],
[case "${enableval}" in
yes) sim_trace="-DWITH_TRACE=1";;
no) sim_trace="-DWITH_TRACE=0";;
*) AC_MSG_ERROR("--enable-sim-trace does not take a value"); sim_trace="";;
esac
if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
echo "Setting trace flags = $sim_trace" 6>&1
fi],[sim_trace=""])dnl
AC_ARG_ENABLE(sim-assert,
[ --enable-sim-assert Specify whether to perform random assertions.],
[case "${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 = $sim_assert" 6>&1
fi],[sim_assert=""])dnl
AC_ARG_ENABLE(sim-reserved-bits,
[ --enable-sim-reserved-bits Specify whether to check reserved bits in instruction.],
[case "${enableval}" in
yes) sim_reserved="-DWITH_RESERVED_BITS=1";;
no) sim_reserved="-DWITH_RESERVED_BITS=0";;
*) AC_MSG_ERROR("--enable-sim-reserved-bits does not take a value"); sim_reserved="";;
esac
if test x"$silent" != x"yes" && test x"$sim_reserved" != x""; then
echo "Setting reserved flags = $sim_reserved" 6>&1
fi],[sim_reserved=""])dnl
AC_ARG_ENABLE(sim-float,
[ --enable-sim-float Specify whether to use host floating point or simulate.],
[case "${enableval}" in
yes | hard) sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT";;
no | soft) sim_float="-DWITH_FLOATING_POINT=SOFT_FLOATING_POINT";;
*) 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 = $sim_float" 6>&1
fi],[sim_float=""])dnl
AC_ARG_ENABLE(sim-monitor,
[ --enable-sim-monitor=mon Specify whether to enable monitoring events.],
[case "${enableval}" in
yes) sim_mon="-DWITH_MON='MONITOR_INSTRUCTION_ISSUE | MONITOR_LOAD_STORE_UNIT'";;
no) sim_mon="-DWITH_MON=0";;
instruction) sim_mon="-DWITH_MON=MONITOR_INSTRUCTION_ISSUE";;
memory) sim_mon="-DWITH_MON=MONITOR_LOAD_STORE_UNIT";;
*) AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-mon"); sim_env="";;
esac
if test x"$silent" != x"yes" && test x"$sim_mon" != x""; then
echo "Setting monitor flags = $sim_mon" 6>&1
fi],[sim_mon=""])dnl
AC_ARG_ENABLE(sim-function-unit,
[ --enable-sim-function-unit Specify whether detailed functional unit support is built.],
[case "${enableval}" in
yes) sim_func="-DWITH_FUNCTION_UNIT=1";;
no) sim_func="-DWITH_FUNCTION_UNIT=0";;
*) AC_MSG_ERROR("--enable-sim-function-unit does not take a value"); sim_func="";;
esac
if test x"$silent" != x"yes" && test x"$sim_func" != x""; then
echo "Setting function-unit flags = $sim_func" 6>&1
fi],[sim_func=""])dnl
AC_ARG_ENABLE(sim-model,
[ --enable-sim-model=which Specify PowerPC to model.],
[case "${enableval}" in
yes|no) AC_MSG_ERROR("No value supplied for --enable-sim-model=model");;
*) sim_model="-DWITH_MODEL=${enableval}";;
esac
if test x"$silent" != x"yes" && test x"$sim_model" != x""; then
echo "Setting model flags = $sim_model" 6>&1
fi],[sim_model=""])dnl
AC_ARG_ENABLE(sim-default-model,
[ --enable-sim-default-model=which Specify default PowerPC to model.],
[case "${enableval}" in
yes|no) AC_MSG_ERROR("No value supplied for --enable-sim-default-model=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 flags = $sim_default_model" 6>&1
fi],[sim_model=""])dnl
AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/../..)
AC_CANONICAL_SYSTEM
AC_ARG_PROGRAM
. ${srcdir}/../../bfd/configure.host
AC_CONFIG_HEADER(config.h:config.in)
AC_PROG_CC
AC_SUBST(CFLAGS)
AC_SUBST(HDEFINES)
AR=${AR-ar}
AC_SUBST(AR)
AC_PROG_RANLIB
AC_SUBST(sim_cflags)
AC_SUBST(sim_warnings)
AC_SUBST(sim_config)
AC_SUBST(sim_opcode)
AC_SUBST(sim_switch)
AC_SUBST(sim_dup)
AC_SUBST(sim_filter)
AC_SUBST(sim_icache)
AC_SUBST(sim_inline)
AC_SUBST(sim_bswap)
AC_SUBST(sim_endian)
AC_SUBST(sim_xor_endian)
AC_SUBST(sim_hostendian)
AC_SUBST(sim_smp)
AC_SUBST(sim_bitsize)
AC_SUBST(sim_hostbitsize)
AC_SUBST(sim_env)
AC_SUBST(sim_timebase)
AC_SUBST(sim_alignment)
AC_SUBST(sim_float)
AC_SUBST(sim_trace)
AC_SUBST(sim_assert)
AC_SUBST(sim_reserved)
AC_SUBST(sim_monitor)
AC_SUBST(sim_func)
AC_SUBST(sim_model)
AC_SUBST(sim_default_model)
AC_CHECK_FUNCS(getrusage)
# Put a plausible default for CC_FOR_BUILD in Makefile.
AC_C_CROSS
if test "x$cross_compiling" = "xno"; then
CC_FOR_BUILD='$(CC)'
else
CC_FOR_BUILD=gcc
fi
AC_SUBST(CC_FOR_BUILD)
AC_CHECK_HEADERS(string.h strings.h stdlib.h time.h sys/times.h unistd.h sys/resource.h)
AC_OUTPUT(Makefile,
[case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac])
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