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