sim/ppc/configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2 AC_PREREQ(2.3)dnl
   3 AC_INIT(Makefile.in)
   4
   5 AC_ARG_ENABLE(sim-cflags,
   6 [  --enable-sim-cflags=opts             Extra CFLAGS for use in building simulator],
   7 [case "${enableval}" in
   8   yes)  sim_cflags="-O2 -fomit-frame-pointer";;
   9   no)   sim_cflags="";;
  10   *)    sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
  11 esac
  12 if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
  13   echo "Setting sim cflags = $sim_cflags" 6>&1
  14 fi],[sim_cflags=""])dnl
  15
  16 AC_ARG_ENABLE(sim-warnings,
  17 [  --enable-sim-warnings=opts           Extra CFLAGS for turning on compiler warnings except for idecode.o, semantics.o and psim.o],
  18 [case "${enableval}" in
  19   yes)  sim_warnings="-Wall -Wpointer-arith -Wbad-function-cast -Wmissing-prototypes -Wmissing-declarations";;
  20   no)   sim_warnings="-w";;
  21   *)    sim_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
  22 esac
  23 if test x"$silent" != x"yes" && test x"$sim_warnings" != x""; then
  24   echo "Setting warning flags = $sim_warnings" 6>&1
  25 fi],[sim_warnings=""])dnl
  26
  27 AC_ARG_ENABLE(sim-config,
  28 [  --enable-sim-config=file             Override default config file],
  29 [case "${enableval}" in
  30   yes|no)       AC_MSG_ERROR("No value supplied for --enable-sim-config=file");;
  31   *)            if test -f "${srcdir}/${enableval}"; then
  32                   sim_config="${enableval}";
  33                 elif test -f "${srcdir}/${enableval}-config.h"; then
  34                   sim_config="${enableval}-config.h"
  35                 else
  36                   AC_MSG_ERROR("Config file $enableval was not found");
  37                   sim_config=std-config.h
  38                 fi;;
  39 esac
  40 if test x"$silent" != x"yes" && test x"$sim_config" != x""; then
  41   echo "Setting config flags = $sim_config" 6>&1
  42 fi],[sim_config="std-config.h"
  43 if test x"$silent" != x"yes"; then
  44   echo "Setting config flags = $sim_config" 6>&1
  45 fi])dnl
  46
  47 AC_ARG_ENABLE(sim-opcode,
  48 [  --enable-sim-opcode=which            Override default opcode lookup.],
  49 [case "${enableval}" in
  50   yes|no)       AC_MSG_ERROR("No value supplied for --enable-sim-opcode=file");;
  51   *)            if test -f "${srcdir}/${enableval}"; then
  52                   sim_opcode="${enableval}"
  53                 elif test -f "${srcdir}/ppc-opcode-${enableval}"; then
  54                   sim_opcode="ppc-opcode-${enableval}"
  55                 else
  56                   AC_MSG_ERROR("File $enableval is not an opcode rules file");
  57                   sim_opcode="ppc-opcode-complex"
  58                 fi;;
  59 esac
  60 if test x"$silent" != x"yes" && test x"$sim_opcode" != x""; then
  61   echo "Setting opcode flags = $sim_opcode" 6>&1
  62 fi],[sim_opcode="ppc-opcode-complex"
  63 if test x"$silent" != x"yes"; then
  64   echo "Setting opcode flags = $sim_opcode"
  65 fi])dnl
  66
  67 AC_ARG_ENABLE(sim-switch,
  68 [  --enable-sim-switch                  Use a switch instead of a table for instruction call.],
  69 [case "${enableval}" in
  70   yes)  sim_switch="-s";;
  71   no)   sim_switch="";;
  72   *)    AC_MSG_ERROR("--enable-sim-switch does not take a value"); sim_switch="";;
  73 esac
  74 if test x"$silent" != x"yes" && test x"$sim_switch" != x""; then
  75   echo "Setting switch flags = $sim_switch" 6>&1
  76 fi],[sim_switch="-s";
  77 if test x"$silent" != x"yes"; then
  78   echo "Setting switch flags = $sim_switch" 6>&1
  79 fi])dnl
  80
  81 AC_ARG_ENABLE(sim-duplicate,
  82 [  --enable-sim-duplicate               Expand (duplicate) semantic functions.],
  83 [case "${enableval}" in
  84   yes)  sim_dup="-e";;
  85   no)   sim_dup="";;
  86   *)    AC_MSG_ERROR("--enable-sim-duplicate does not take a value"); sim_dup="";;
  87 esac
  88 if test x"$silent" != x"yes" && test x"$sim_dup" != x""; then
  89   echo "Setting duplicate flags = $sim_dup" 6>&1
  90 fi],[sim_dup="-e"
  91 if test x"$silent" != x"yes"; then
  92   echo "Setting duplicate flags = $sim_dup" 6>&1
  93 fi])dnl
  94
  95 AC_ARG_ENABLE(sim-filter,
  96 [  --enable-sim-filter=rule             Specify filter rules.],
  97 [case "${enableval}" in
  98   yes)  AC_MSG_ERROR("--enable-sim-filter must be specified with a rule to filter or no"); sim_filter="";;
  99   no)   sim_filter="";;
 100   *)    sim_filter="-f $enableval";;
 101 esac
 102 if test x"$silent" != x"yes" && test x"$sim_filter" != x""; then
 103   echo "Setting filter flags = $sim_filter" 6>&1
 104 fi],[sim_filter="-f 64"
 105 if test x"$silent" != x"yes"; then
 106   echo "Setting filter flags = $sim_filter" 6>&1
 107 fi])dnl
 108
 109 AC_ARG_ENABLE(sim-icache,
 110 [  --enable-sim-icache=size             Specify instruction cache size.],
 111 [case "${enableval}" in
 112   yes)  sim_icache="-r 1024";;
 113   no)   sim_icache="";;
 114   *)    sim_icache="-r ${enableval}";;
 115 esac],[sim_icache="-r 1024"])dnl
 116
 117 AC_ARG_ENABLE(sim-inline,
 118 [  --enable-sim-inline=inlines          Specify which functions should be inlined.],
 119 [sim_inline=""
 120 case "$enableval" in
 121   no)           sim_inline="";;
 122   0)            sim_inline="-DDEFAULT_INLINE=0";;
 123   yes | 2)      sim_inline="-DDEFAULT_INLINE=2";;
 124   1)            sim_inline="-DDEFAULT_INLINE=1";;
 125   *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 126        new_flag=""
 127        case "$x" in
 128          *_INLINE=*)    new_flag="-D$x";;
 129          *_INLINE)      new_flag="-D$x=2";;
 130          *=*)           new_flag=`sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
 131          *)             new_flag="-D$x""_INLINE=2";;
 132        esac
 133        if x"$sim_inline" = x""; then
 134          sim_inline="$new_flag"
 135        else
 136          sim_inline="$flags $new_flag"
 137        fi
 138      done;;
 139 esac
 140 if test x"$silent" != x"yes" && test x"$sim_inline" != x""; then
 141   echo "Setting inline flags = $sim_inline" 6>&1
 142 fi],[if test x"$GCC" != ""; then
 143   sim_inline="-DDEFAULT_INLINE=1"
 144   if test x"$silent" != x"yes"; then
 145     echo "Setting inline flags = $sim_inline" 6>&1
 146   fi
 147 else
 148   sim_inline=""
 149 fi])dnl
 150
 151 AC_ARG_ENABLE(sim-bswap,
 152 [  --enable-sim-bswap                   Use the BSWAP instruction on Intel 486s and Pentiums.],
 153 [case "${enableval}" in
 154   yes)  sim_bswap="-DWITH_BSWAP=1";;
 155   no)   sim_bswap="-DWITH_BSWAP=0";;
 156   *)    AC_MSG_ERROR("--enable-sim-bswap does not take a value"); sim_bswap="";;
 157 esac
 158 if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
 159   echo "Setting bswap flags = $sim_bswap" 6>&1
 160 fi],[sim_bswap=""])dnl
 161
 162 AC_ARG_ENABLE(sim-endian,
 163 [  --enable-sim-endian=endian           Specify target byte endian orientation.],
 164 [case "${enableval}" in
 165   yes)  case "$target" in
 166           *powerpc-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
 167           *powerpcle-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
 168           *) echo "Unknown target $target" 1>&6; sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
 169         esac;;
 170   no)    sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
 171   b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
 172   l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
 173   *)     AC_MSG_ERROR("Unknown value $enableval for --enable-sim-endian"); sim_endian="";;
 174 esac
 175 if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
 176   echo "Setting endian flags = $sim_endian" 6>&1
 177 fi],[sim_endian=""])dnl
 178
 179 AC_ARG_ENABLE(sim-hostendian,
 180 [  --enable-sim-hostendain=end          Specify host byte endian orientation.],
 181 [case "${enableval}" in
 182   no)    sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
 183   b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
 184   l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
 185   *)     AC_MSG_ERROR("Unknown value $enableval for --enable-sim-hostendian"); sim_hostendian="";;
 186 esac
 187 if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then
 188   echo "Setting hostendian flags = $sim_hostendian" 6>&1
 189 fi],[sim_hostendian=""])dnl
 190
 191 AC_ARG_ENABLE(sim-smp,
 192 [  --enable-sim-smp=n                   Specify number of processors to configure for.],
 193 [case "${enableval}" in
 194   yes)  sim_smp="-DWITH_SMP=2";;
 195   no)   sim_smp="-DWITH_SMP=0";;
 196   *)    sim_smp="-DWITH_SMP=$enableval";;
 197 esac
 198 if test x"$silent" != x"yes" && test x"$sim_smp" != x""; then
 199   echo "Setting smp flags = $sim_smp" 6>&1
 200 fi],[sim_smp="-DWITH_SMP=0"
 201 if test x"$silent" != x"yes"; then
 202   echo "Setting smp flags = $sim_smp" 6>&1
 203 fi])dnl
 204
 205 AC_ARG_ENABLE(sim-bitsize,
 206 [  --enable-sim-bitsize=n               Specify target bitsize (32 or 64).],
 207 [case "${enableval}" in
 208   32|64) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=$enableval";;
 209   *)     AC_MSG_ERROR("--enable-sim-bitsize was given $enableval, expected 32 or 64"); sim_bitsize="";;
 210 esac
 211 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
 212   echo "Setting bitsize flags = $sim_bitsize" 6>&1
 213 fi],[sim_bitsize=""])dnl
 214
 215 AC_ARG_ENABLE(sim-hostbitsize,
 216 [  --enable-sim-hostbitsize=32|64       Specify host bitsize (32 or 64).],
 217 [case "${enableval}" in
 218   32|64) sim_hostbitsize="-DWITH_HOST_WORD_BITSIZE=$enableval";;
 219   *)     AC_MSG_ERROR("--enable-sim-hostbitsize was given $enableval, expected 32 or 64"); sim_hostbitsize="";;
 220 esac
 221 if test x"$silent" != x"yes" && test x"$sim_hostbitsize" != x""; then
 222   echo "Setting hostbitsize flags = $sim_hostbitsize" 6>&1
 223 fi],[sim_hostbitsize=""])dnl
 224
 225 AC_ARG_ENABLE(sim-env,
 226 [  --enable-sim-env=env                 Specify target environment (operating, virtual, user).],
 227 [case "${enableval}" in
 228   operating | os | oea) sim_env="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
 229   virtual | vea)        sim_env="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
 230   user | uea)           sim_env="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
 231   no)                   sim_env="-DWITH_ENVIRONMENT=0";;
 232   *)                    AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-env"); sim_env="";;
 233 esac
 234 if test x"$silent" != x"yes" && test x"$sim_env" != x""; then
 235   echo "Setting env flags = $sim_env" 6>&1
 236 fi],[sim_env=""])dnl
 237
 238 AC_ARG_ENABLE(sim-timebase,
 239 [  --enable-sim-timebase                        Specify whether the PPC timebase is supported.],
 240 [case "${enableval}" in
 241   yes)  sim_timebase="-DWITH_TIME_BASE=1";;
 242   no)   sim_timebase="-DWITH_TIME_BASE=0";;
 243   *)    AC_MSG_ERROR("--enable-sim-timebase does not take a value"); sim_timebase="";;
 244 esac
 245 if test x"$silent" != x"yes" && test x"$sim_timebase" != x""; then
 246   echo "Setting timebase flags = $sim_timebase" 6>&1
 247 fi],[sim_timebase=""])dnl
 248
 249 AC_ARG_ENABLE(sim-alignment,
 250 [  --enable-sim-alignment=align         Specify strict or nonstrict alignment.],
 251 [case "${enableval}" in
 252   yes | strict | STRICT)        sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
 253   no | nonstrict | NONSTRICT)   sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";;
 254   *)                            AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-alignment"); sim_alignment="";;
 255 esac
 256 if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then
 257   echo "Setting alignment flags = $sim_alignment" 6>&1
 258 fi],[sim_alignment=""])dnl
 259
 260 AC_ARG_ENABLE(sim-trace,
 261 [  --enable-sim-trace                   Specify whether tracing is supported.],
 262 [case "${enableval}" in
 263   yes)  sim_trace="-DWITH_TRACE=1";;
 264   no)   sim_trace="-DWITH_TRACE=0";;
 265   *)    AC_MSG_ERROR("--enable-sim-trace does not take a value"); sim_trace="";;
 266 esac
 267 if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
 268   echo "Setting trace flags = $sim_trace" 6>&1
 269 fi],[sim_trace=""])dnl
 270
 271 AC_ARG_ENABLE(sim-assert,
 272 [  --enable-sim-assert                  Specify whether to perform random assertions.],
 273 [case "${enableval}" in
 274   yes)  sim_assert="-DWITH_ASSERT=1";;
 275   no)   sim_assert="-DWITH_ASSERT=0";;
 276   *)    AC_MSG_ERROR("--enable-sim-assert does not take a value"); sim_assert="";;
 277 esac
 278 if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
 279   echo "Setting assert flags = $sim_assert" 6>&1
 280 fi],[sim_assert=""])dnl
 281
 282 AC_ARG_ENABLE(sim-reserved-bits,
 283 [  --enable-sim-reserved-bits           Specify whether to check reserved bits in instruction.],
 284 [case "${enableval}" in
 285   yes)  sim_reserved="-DWITH_RESERVED_BITS=1";;
 286   no)   sim_reserved="-DWITH_RESERVED_BITS=0";;
 287   *)    AC_MSG_ERROR("--enable-sim-reserved-bits does not take a value"); sim_reserved="";;
 288 esac
 289 if test x"$silent" != x"yes" && test x"$sim_reserved" != x""; then
 290   echo "Setting reserved flags = $sim_reserved" 6>&1
 291 fi],[sim_reserved=""])dnl
 292
 293 AC_ARG_ENABLE(sim-float,
 294 [  --enable-sim-float                   Specify whether to use host floating point or simulate.],
 295 [case "${enableval}" in
 296   yes | hard)   sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT";;
 297   no | soft)    sim_float="-DWITH_FLOATING_POINT=SOFT_FLOATING_POINT";;
 298   *)            AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-float"); sim_float="";;
 299 esac
 300 if test x"$silent" != x"yes" && test x"$sim_float" != x""; then
 301   echo "Setting float flags = $sim_float" 6>&1
 302 fi],[sim_float=""])dnl
 303
 304 AC_ARG_ENABLE(sim-monitor,
 305 [  --enable-sim-monitor=mon             Specify whether to enable monitoring events.],
 306 [case "${enableval}" in
 307   yes)          sim_mon="-DWITH_MON='MONITOR_INSTRUCTION_ISSUE | MONITOR_LOAD_STORE_UNIT'";;
 308   no)           sim_mon="-DWITH_MON=0";;
 309   instruction)  sim_mon="-DWITH_MON=MONITOR_INSTRUCTION_ISSUE";;
 310   memory)       sim_mon="-DWITH_MON=MONITOR_LOAD_STORE_UNIT";;
 311   *)            AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-mon"); sim_env="";;
 312 esac
 313 if test x"$silent" != x"yes" && test x"$sim_mon" != x""; then
 314   echo "Setting monitor flags = $sim_mon" 6>&1
 315 fi],[sim_mon=""])dnl
 316
 317 AC_ARG_ENABLE(sim-function-unit,
 318 [  --enable-sim-function-unit           Specify whether detailed functional unit support is built.],
 319 [case "${enableval}" in
 320   yes)  sim_func="-DWITH_FUNCTION_UNIT=1";;
 321   no)   sim_func="-DWITH_FUNCTION_UNIT=0";;
 322   *)    AC_MSG_ERROR("--enable-sim-function-unit does not take a value"); sim_func="";;
 323 esac
 324 if test x"$silent" != x"yes" && test x"$sim_func" != x""; then
 325   echo "Setting function-unit flags = $sim_func" 6>&1
 326 fi],[sim_func=""])dnl
 327
 328 AC_ARG_ENABLE(sim-model,
 329 [  --enable-sim-model=which             Specify PowerPC to model.],
 330 [case "${enableval}" in
 331   yes|no)       AC_MSG_ERROR("No value supplied for --enable-sim-model=model");;
 332   *)            sim_model="-DWITH_MODEL=${enableval}";;
 333 esac
 334 if test x"$silent" != x"yes" && test x"$sim_model" != x""; then
 335   echo "Setting model flags = $sim_model" 6>&1
 336 fi],[sim_model=""])dnl
 337
 338 AC_ARG_ENABLE(sim-default-model,
 339 [  --enable-sim-default-model=which     Specify default PowerPC to model.],
 340 [case "${enableval}" in
 341   yes|no)       AC_MSG_ERROR("No value supplied for --enable-sim-default-model=model");;
 342   *)            sim_default_model="-DWITH_DEFAULT_MODEL=${enableval}";;
 343 esac
 344 if test x"$silent" != x"yes" && test x"$sim_default_model" != x""; then
 345   echo "Setting default-model flags = $sim_default_model" 6>&1
 346 fi],[sim_model=""])dnl
 347
 348 AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/../..)
 349 AC_CANONICAL_SYSTEM
 350 AC_ARG_PROGRAM
 351
 352 . ${srcdir}/../../bfd/configure.host
 353
 354 AC_CONFIG_HEADER(config.h:config.in)
 355
 356 AC_PROG_CC
 357 AC_SUBST(CFLAGS)
 358 AC_SUBST(HDEFINES)
 359 AR=${AR-ar}
 360 AC_SUBST(AR)
 361 AC_PROG_RANLIB
 362 AC_SUBST(sim_cflags)
 363 AC_SUBST(sim_warnings)
 364 AC_SUBST(sim_config)
 365 AC_SUBST(sim_opcode)
 366 AC_SUBST(sim_switch)
 367 AC_SUBST(sim_dup)
 368 AC_SUBST(sim_filter)
 369 AC_SUBST(sim_icache)
 370 AC_SUBST(sim_inline)
 371 AC_SUBST(sim_bswap)
 372 AC_SUBST(sim_endian)
 373 AC_SUBST(sim_hostendian)
 374 AC_SUBST(sim_smp)
 375 AC_SUBST(sim_bitsize)
 376 AC_SUBST(sim_hostbitsize)
 377 AC_SUBST(sim_env)
 378 AC_SUBST(sim_timebase)
 379 AC_SUBST(sim_alignment)
 380 AC_SUBST(sim_float)
 381 AC_SUBST(sim_trace)
 382 AC_SUBST(sim_assert)
 383 AC_SUBST(sim_reserved)
 384 AC_SUBST(sim_monitor)
 385 AC_SUBST(sim_func)
 386 AC_SUBST(sim_model)
 387 AC_SUBST(sim_default_model)
 388
 389 AC_CHECK_FUNCS(getrusage)
 390
 391 # Put a plausible default for CC_FOR_BUILD in Makefile.
 392 AC_C_CROSS
 393 if test "x$cross_compiling" = "xno"; then
 394   CC_FOR_BUILD='$(CC)'
 395 else
 396   CC_FOR_BUILD=gcc
 397 fi
 398 AC_SUBST(CC_FOR_BUILD)
 399
 400 AC_CHECK_HEADERS(string.h strings.h stdlib.h time.h sys/times.h unistd.h sys/resource.h)
 401
 402 AC_OUTPUT(Makefile,
 403 [case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac])