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 = $sim_filter" 6>&1
 107 fi])dnl
 108
 109 AC_ARG_ENABLE(sim-icache,
 110 [  --enable-sim-icache=size             Specify instruction cache size.],
 111 icache=""
 112 [case "${enableval}" in
 113   yes)  sim_icache="-r 1024"; icache="1024";;
 114   no)   sim_icache="";;
 115   *)    sim_icache="-r ${enableval}"; icache="${enableval}";;
 116 esac
 117 if test x"$silent" != x"yes" && test x"$icache" != x""; then
 118   echo "Setting instruction cache size to $icache"
 119 fi],[sim_icache="-r 1024"
 120 if test x"$silent" != x"yes"; then
 121   echo "Setting instruction cache size to 1024"
 122 fi])dnl
 123
 124 AC_ARG_ENABLE(sim-inline,
 125 [  --enable-sim-inline=inlines          Specify which functions should be inlined.],
 126 [sim_inline=""
 127 case "$enableval" in
 128   no)           sim_inline="";;
 129   0)            sim_inline="-DDEFAULT_INLINE=0";;
 130   yes | 2)      sim_inline="-DDEFAULT_INLINE=2";;
 131   1)            sim_inline="-DDEFAULT_INLINE=1";;
 132   *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 133        new_flag=""
 134        case "$x" in
 135          *_INLINE=*)    new_flag="-D$x";;
 136          *_INLINE)      new_flag="-D$x=2";;
 137          *=*)           new_flag=`echo "$x" | sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
 138          *)             new_flag="-D$x""_INLINE=2";;
 139        esac
 140        if test x"$sim_inline" = x""; then
 141          sim_inline="$new_flag"
 142        else
 143          sim_inline="$sim_inline $new_flag"
 144        fi
 145      done;;
 146 esac
 147 if test x"$silent" != x"yes" && test x"$sim_inline" != x""; then
 148   echo "Setting inline flags = $sim_inline" 6>&1
 149 fi],[if test x"$GCC" != ""; then
 150   sim_inline="-DDEFAULT_INLINE=1"
 151   if test x"$silent" != x"yes"; then
 152     echo "Setting inline flags = $sim_inline" 6>&1
 153   fi
 154 else
 155   sim_inline=""
 156 fi])dnl
 157
 158 AC_ARG_ENABLE(sim-bswap,
 159 [  --enable-sim-bswap                   Use the BSWAP instruction on Intel 486s and Pentiums.],
 160 [case "${enableval}" in
 161   yes)  sim_bswap="-DWITH_BSWAP=1";;
 162   no)   sim_bswap="-DWITH_BSWAP=0";;
 163   *)    AC_MSG_ERROR("--enable-sim-bswap does not take a value"); sim_bswap="";;
 164 esac
 165 if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
 166   echo "Setting bswap flags = $sim_bswap" 6>&1
 167 fi],[sim_bswap=""])dnl
 168
 169 AC_ARG_ENABLE(sim-endian,
 170 [  --enable-sim-endian=endian           Specify target byte endian orientation.],
 171 [case "${enableval}" in
 172   yes)  case "$target" in
 173           *powerpc-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
 174           *powerpcle-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
 175           *) echo "Unknown target $target" 1>&6; sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
 176         esac;;
 177   no)    sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
 178   b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
 179   l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
 180   *)     AC_MSG_ERROR("Unknown value $enableval for --enable-sim-endian"); sim_endian="";;
 181 esac
 182 if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
 183   echo "Setting endian flags = $sim_endian" 6>&1
 184 fi],[sim_endian=""])dnl
 185
 186 AC_ARG_ENABLE(sim-hostendian,
 187 [  --enable-sim-hostendain=end          Specify host byte endian orientation.],
 188 [case "${enableval}" in
 189   no)    sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
 190   b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
 191   l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
 192   *)     AC_MSG_ERROR("Unknown value $enableval for --enable-sim-hostendian"); sim_hostendian="";;
 193 esac
 194 if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then
 195   echo "Setting hostendian flags = $sim_hostendian" 6>&1
 196 fi],[sim_hostendian=""])dnl
 197
 198 AC_ARG_ENABLE(sim-smp,
 199 [  --enable-sim-smp=n                   Specify number of processors to configure for.],
 200 [case "${enableval}" in
 201   yes)  sim_smp="-DWITH_SMP=2";;
 202   no)   sim_smp="-DWITH_SMP=0";;
 203   *)    sim_smp="-DWITH_SMP=$enableval";;
 204 esac
 205 if test x"$silent" != x"yes" && test x"$sim_smp" != x""; then
 206   echo "Setting smp flags = $sim_smp" 6>&1
 207 fi],[sim_smp="-DWITH_SMP=0"
 208 if test x"$silent" != x"yes"; then
 209   echo "Setting smp flags = $sim_smp" 6>&1
 210 fi])dnl
 211
 212 AC_ARG_ENABLE(sim-bitsize,
 213 [  --enable-sim-bitsize=n               Specify target bitsize (32 or 64).],
 214 [case "${enableval}" in
 215   32|64) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=$enableval";;
 216   *)     AC_MSG_ERROR("--enable-sim-bitsize was given $enableval, expected 32 or 64"); sim_bitsize="";;
 217 esac
 218 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
 219   echo "Setting bitsize flags = $sim_bitsize" 6>&1
 220 fi],[sim_bitsize=""])dnl
 221
 222 AC_ARG_ENABLE(sim-hostbitsize,
 223 [  --enable-sim-hostbitsize=32|64       Specify host bitsize (32 or 64).],
 224 [case "${enableval}" in
 225   32|64) sim_hostbitsize="-DWITH_HOST_WORD_BITSIZE=$enableval";;
 226   *)     AC_MSG_ERROR("--enable-sim-hostbitsize was given $enableval, expected 32 or 64"); sim_hostbitsize="";;
 227 esac
 228 if test x"$silent" != x"yes" && test x"$sim_hostbitsize" != x""; then
 229   echo "Setting hostbitsize flags = $sim_hostbitsize" 6>&1
 230 fi],[sim_hostbitsize=""])dnl
 231
 232 AC_ARG_ENABLE(sim-env,
 233 [  --enable-sim-env=env                 Specify target environment (operating, virtual, user).],
 234 [case "${enableval}" in
 235   operating | os | oea) sim_env="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
 236   virtual | vea)        sim_env="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
 237   user | uea)           sim_env="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
 238   no)                   sim_env="-DWITH_ENVIRONMENT=0";;
 239   *)                    AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-env"); sim_env="";;
 240 esac
 241 if test x"$silent" != x"yes" && test x"$sim_env" != x""; then
 242   echo "Setting env flags = $sim_env" 6>&1
 243 fi],[sim_env=""])dnl
 244
 245 AC_ARG_ENABLE(sim-timebase,
 246 [  --enable-sim-timebase                        Specify whether the PPC timebase is supported.],
 247 [case "${enableval}" in
 248   yes)  sim_timebase="-DWITH_TIME_BASE=1";;
 249   no)   sim_timebase="-DWITH_TIME_BASE=0";;
 250   *)    AC_MSG_ERROR("--enable-sim-timebase does not take a value"); sim_timebase="";;
 251 esac
 252 if test x"$silent" != x"yes" && test x"$sim_timebase" != x""; then
 253   echo "Setting timebase flags = $sim_timebase" 6>&1
 254 fi],[sim_timebase=""])dnl
 255
 256 AC_ARG_ENABLE(sim-alignment,
 257 [  --enable-sim-alignment=align         Specify strict or nonstrict alignment.],
 258 [case "${enableval}" in
 259   yes | strict | STRICT)        sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
 260   no | nonstrict | NONSTRICT)   sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";;
 261   *)                            AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-alignment"); sim_alignment="";;
 262 esac
 263 if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then
 264   echo "Setting alignment flags = $sim_alignment" 6>&1
 265 fi],[sim_alignment=""])dnl
 266
 267 AC_ARG_ENABLE(sim-trace,
 268 [  --enable-sim-trace                   Specify whether tracing is supported.],
 269 [case "${enableval}" in
 270   yes)  sim_trace="-DWITH_TRACE=1";;
 271   no)   sim_trace="-DWITH_TRACE=0";;
 272   *)    AC_MSG_ERROR("--enable-sim-trace does not take a value"); sim_trace="";;
 273 esac
 274 if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
 275   echo "Setting trace flags = $sim_trace" 6>&1
 276 fi],[sim_trace=""])dnl
 277
 278 AC_ARG_ENABLE(sim-assert,
 279 [  --enable-sim-assert                  Specify whether to perform random assertions.],
 280 [case "${enableval}" in
 281   yes)  sim_assert="-DWITH_ASSERT=1";;
 282   no)   sim_assert="-DWITH_ASSERT=0";;
 283   *)    AC_MSG_ERROR("--enable-sim-assert does not take a value"); sim_assert="";;
 284 esac
 285 if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
 286   echo "Setting assert flags = $sim_assert" 6>&1
 287 fi],[sim_assert=""])dnl
 288
 289 AC_ARG_ENABLE(sim-reserved-bits,
 290 [  --enable-sim-reserved-bits           Specify whether to check reserved bits in instruction.],
 291 [case "${enableval}" in
 292   yes)  sim_reserved="-DWITH_RESERVED_BITS=1";;
 293   no)   sim_reserved="-DWITH_RESERVED_BITS=0";;
 294   *)    AC_MSG_ERROR("--enable-sim-reserved-bits does not take a value"); sim_reserved="";;
 295 esac
 296 if test x"$silent" != x"yes" && test x"$sim_reserved" != x""; then
 297   echo "Setting reserved flags = $sim_reserved" 6>&1
 298 fi],[sim_reserved=""])dnl
 299
 300 AC_ARG_ENABLE(sim-float,
 301 [  --enable-sim-float                   Specify whether to use host floating point or simulate.],
 302 [case "${enableval}" in
 303   yes | hard)   sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT";;
 304   no | soft)    sim_float="-DWITH_FLOATING_POINT=SOFT_FLOATING_POINT";;
 305   *)            AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-float"); sim_float="";;
 306 esac
 307 if test x"$silent" != x"yes" && test x"$sim_float" != x""; then
 308   echo "Setting float flags = $sim_float" 6>&1
 309 fi],[sim_float=""])dnl
 310
 311 AC_ARG_ENABLE(sim-monitor,
 312 [  --enable-sim-monitor=mon             Specify whether to enable monitoring events.],
 313 [case "${enableval}" in
 314   yes)          sim_mon="-DWITH_MON='MONITOR_INSTRUCTION_ISSUE | MONITOR_LOAD_STORE_UNIT'";;
 315   no)           sim_mon="-DWITH_MON=0";;
 316   instruction)  sim_mon="-DWITH_MON=MONITOR_INSTRUCTION_ISSUE";;
 317   memory)       sim_mon="-DWITH_MON=MONITOR_LOAD_STORE_UNIT";;
 318   *)            AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-mon"); sim_env="";;
 319 esac
 320 if test x"$silent" != x"yes" && test x"$sim_mon" != x""; then
 321   echo "Setting monitor flags = $sim_mon" 6>&1
 322 fi],[sim_mon=""])dnl
 323
 324 AC_ARG_ENABLE(sim-function-unit,
 325 [  --enable-sim-function-unit           Specify whether detailed functional unit support is built.],
 326 [case "${enableval}" in
 327   yes)  sim_func="-DWITH_FUNCTION_UNIT=1";;
 328   no)   sim_func="-DWITH_FUNCTION_UNIT=0";;
 329   *)    AC_MSG_ERROR("--enable-sim-function-unit does not take a value"); sim_func="";;
 330 esac
 331 if test x"$silent" != x"yes" && test x"$sim_func" != x""; then
 332   echo "Setting function-unit flags = $sim_func" 6>&1
 333 fi],[sim_func=""])dnl
 334
 335 AC_ARG_ENABLE(sim-model,
 336 [  --enable-sim-model=which             Specify PowerPC to model.],
 337 [case "${enableval}" in
 338   yes|no)       AC_MSG_ERROR("No value supplied for --enable-sim-model=model");;
 339   *)            sim_model="-DWITH_MODEL=${enableval}";;
 340 esac
 341 if test x"$silent" != x"yes" && test x"$sim_model" != x""; then
 342   echo "Setting model flags = $sim_model" 6>&1
 343 fi],[sim_model=""])dnl
 344
 345 AC_ARG_ENABLE(sim-default-model,
 346 [  --enable-sim-default-model=which     Specify default PowerPC to model.],
 347 [case "${enableval}" in
 348   yes|no)       AC_MSG_ERROR("No value supplied for --enable-sim-default-model=model");;
 349   *)            sim_default_model="-DWITH_DEFAULT_MODEL=${enableval}";;
 350 esac
 351 if test x"$silent" != x"yes" && test x"$sim_default_model" != x""; then
 352   echo "Setting default-model flags = $sim_default_model" 6>&1
 353 fi],[sim_model=""])dnl
 354
 355 AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/../..)
 356 AC_CANONICAL_SYSTEM
 357 AC_ARG_PROGRAM
 358
 359 . ${srcdir}/../../bfd/configure.host
 360
 361 AC_CONFIG_HEADER(config.h:config.in)
 362
 363 AC_PROG_CC
 364 AC_SUBST(CFLAGS)
 365 AC_SUBST(HDEFINES)
 366 AR=${AR-ar}
 367 AC_SUBST(AR)
 368 AC_PROG_RANLIB
 369 AC_SUBST(sim_cflags)
 370 AC_SUBST(sim_warnings)
 371 AC_SUBST(sim_config)
 372 AC_SUBST(sim_opcode)
 373 AC_SUBST(sim_switch)
 374 AC_SUBST(sim_dup)
 375 AC_SUBST(sim_filter)
 376 AC_SUBST(sim_icache)
 377 AC_SUBST(sim_inline)
 378 AC_SUBST(sim_bswap)
 379 AC_SUBST(sim_endian)
 380 AC_SUBST(sim_hostendian)
 381 AC_SUBST(sim_smp)
 382 AC_SUBST(sim_bitsize)
 383 AC_SUBST(sim_hostbitsize)
 384 AC_SUBST(sim_env)
 385 AC_SUBST(sim_timebase)
 386 AC_SUBST(sim_alignment)
 387 AC_SUBST(sim_float)
 388 AC_SUBST(sim_trace)
 389 AC_SUBST(sim_assert)
 390 AC_SUBST(sim_reserved)
 391 AC_SUBST(sim_monitor)
 392 AC_SUBST(sim_func)
 393 AC_SUBST(sim_model)
 394 AC_SUBST(sim_default_model)
 395
 396 AC_CHECK_FUNCS(getrusage)
 397
 398 # Put a plausible default for CC_FOR_BUILD in Makefile.
 399 AC_C_CROSS
 400 if test "x$cross_compiling" = "xno"; then
 401   CC_FOR_BUILD='$(CC)'
 402 else
 403   CC_FOR_BUILD=gcc
 404 fi
 405 AC_SUBST(CC_FOR_BUILD)
 406
 407 AC_CHECK_HEADERS(string.h strings.h stdlib.h time.h sys/times.h unistd.h sys/resource.h)
 408
 409 AC_OUTPUT(Makefile,
 410 [case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac])