contrib/gcc/config.gcc

   1 # GCC target-specific configuration file.
   2 # Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
   3 # Free Software Foundation, Inc.
   4
   5 #This file is part of GCC.
   6
   7 #GCC is free software; you can redistribute it and/or modify it under
   8 #the terms of the GNU General Public License as published by the Free
   9 #Software Foundation; either version 2, or (at your option) any later
  10 #version.
  11
  12 #GCC is distributed in the hope that it will be useful, but WITHOUT
  13 #ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  14 #FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  15 #for more details.
  16
  17 #You should have received a copy of the GNU General Public License
  18 #along with GCC; see the file COPYING.  If not, write to the Free
  19 #Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
  20 #02110-1301, USA.
  21
  22 # This is the GCC target-specific configuration file
  23 # where a configuration type is mapped to different system-specific
  24 # definitions and files.  This is invoked by the autoconf-generated
  25 # configure script.  Putting it in a separate shell file lets us skip
  26 # running autoconf when modifying target-specific information.
  27
  28 # This file switches on the shell variable ${target}, and also uses the
  29 # following shell variables:
  30 #
  31 #  with_*               Various variables as set by configure.
  32 #
  33 #  enable_threads       Either the name, yes or no depending on whether
  34 #                       threads support was requested.
  35 #
  36 #  default_use_cxa_atexit
  37 #                         The default value for the $enable___cxa_atexit
  38 #                       variable.  enable___cxa_atexit needs to be set to
  39 #                       "yes" for the correct operation of C++ destructors
  40 #                       but it relies upon the presence of a non-standard C
  41 #                       library function called __cxa_atexit.
  42 #                         Since not all C libraries provide __cxa_atexit the
  43 #                       default value of $default_use_cxa_atexit is set to
  44 #                       "no" except for targets which are known to be OK.
  45 #
  46 #  gas_flag             Either yes or no depending on whether GNU as was
  47 #                       requested.
  48 #
  49 #  gnu_ld_flag          Either yes or no depending on whether GNU ld was
  50 #                       requested.
  51
  52 # This file sets the following shell variables for use by the
  53 # autoconf-generated configure script:
  54 #
  55 #  cpu_type             The name of the cpu, if different from the first
  56 #                       chunk of the canonical target name.
  57 #
  58 #  tm_defines           List of target macros to define for all compilations.
  59 #
  60 #  tm_file              A list of target macro files, if different from
  61 #                       "$cpu_type/$cpu_type.h". Usually it's constructed
  62 #                       per target in a way like this:
  63 #                       tm_file="${tm_file} dbxelf.h elfos.h svr4.h ${cpu_type.h}/elf.h"
  64 #                       Note that the preferred order is:
  65 #                       - specific target header "${cpu_type}/${cpu_type.h}"
  66 #                       - generic headers like dbxelf.h elfos.h, etc.
  67 #                       - specializing target headers like ${cpu_type.h}/elf.h
  68 #                       This helps to keep OS specific stuff out of the CPU
  69 #                       defining header ${cpu_type}/${cpu_type.h}.
  70 #
  71 #  tm_p_file            Location of file with declarations for functions
  72 #                       in $out_file.
  73 #
  74 #  out_file             The name of the machine description C support
  75 #                       file, if different from "$cpu_type/$cpu_type.c".
  76 #
  77 #  md_file              The name of the machine-description file, if
  78 #                       different from "$cpu_type/$cpu_type.md".
  79 #
  80 #  tmake_file           A list of machine-description-specific
  81 #                       makefile-fragments, if different from
  82 #                       "$cpu_type/t-$cpu_type".
  83 #
  84 #  extra_modes          The name of the file containing a list of extra
  85 #                       machine modes, if necessary and different from
  86 #                       "$cpu_type/$cpu_type-modes.def".
  87 #
  88 #  extra_objs           List of extra objects that should be linked into
  89 #                       the compiler proper (cc1, cc1obj, cc1plus)
  90 #                       depending on target.
  91 #
  92 #  extra_gcc_objs       List of extra objects that should be linked into
  93 #                       the compiler driver (gcc) depending on target.
  94 #
  95 #  extra_headers        List of used header files from the directory
  96 #                       config/${cpu_type}.
  97 #
  98 #  extra_passes         List of extra executables compiled for this target
  99 #                       machine, used for compiling from source to object.
 100 #
 101 #  extra_parts          List of extra object files that should be compiled
 102 #                       for this target machine.
 103 #
 104 #  extra_programs       Like extra_passes, but these are used when linking.
 105 #
 106 #  extra_options        List of target-dependent .opt files.
 107 #
 108 #  c_target_objs        List of extra target-dependent objects that be
 109 #                       linked into the C compiler only.
 110 #
 111 #  cxx_target_objs      List of extra target-dependent objects that be
 112 #                       linked into the C++ compiler only.
 113 #
 114 #  target_gtfiles       List of extra source files with type information.
 115 #
 116 #  xm_defines           List of macros to define when compiling for the
 117 #                       target machine.
 118 #
 119 #  xm_file              List of files to include when compiling for the
 120 #                       target machine.
 121 #
 122 #  use_collect2         Set to yes or no, depending on whether collect2
 123 #                       will be used.
 124 #
 125 #  target_cpu_default   Set to override the default target model.
 126 #
 127 #  gdb_needs_out_file_path
 128 #                       Set to yes if gdb needs a dir command with
 129 #                       `dirname $out_file`.
 130 #
 131 #  thread_file          Set to control which thread package to use.
 132 #
 133 #  gas                  Set to yes or no depending on whether the target
 134 #                       system normally uses GNU as.
 135 #
 136 #  need_64bit_hwint     Set to yes if HOST_WIDE_INT must be 64 bits wide
 137 #                       for this target.  This is true iff this target
 138 #                       supports "long" or "wchar_t" wider than 32 bits.
 139 #
 140 #  configure_default_options
 141 #                       Set to an initializer for configure_default_options
 142 #                       in configargs.h, based on --with-cpu et cetera.
 143 #
 144 #  use_fixproto         Set to "yes" if fixproto should be run normally,
 145 #                       "no" if fixproto should never be run.
 146
 147 # The following variables are used in each case-construct to build up the
 148 # outgoing variables:
 149 #
 150 #  gnu_ld               Set to yes or no depending on whether the target
 151 #                       system normally uses GNU ld.
 152
 153 out_file=
 154 tmake_file=
 155 extra_headers=
 156 extra_passes=
 157 extra_parts=
 158 extra_programs=
 159 extra_objs=
 160 extra_gcc_objs=
 161 extra_options=
 162 c_target_objs=
 163 cxx_target_objs=
 164 tm_defines=
 165 xm_defines=
 166 # Set this to force installation and use of collect2.
 167 use_collect2=
 168 # Set this to override the default target model.
 169 target_cpu_default=
 170 # Set this if gdb needs a dir command with `dirname $out_file`
 171 gdb_needs_out_file_path=
 172 # Set this to control which thread package will be used.
 173 thread_file=
 174 # Reinitialize these from the flag values every loop pass, since some
 175 # configure entries modify them.
 176 gas="$gas_flag"
 177 gnu_ld="$gnu_ld_flag"
 178 default_use_cxa_atexit=no
 179 target_gtfiles=
 180 need_64bit_hwint=
 181
 182 # Default to not using fixproto.  Targets which need fixproto should
 183 # specifically set this to 'yes'.
 184 use_fixproto=no
 185
 186 # Don't carry these over build->host->target.  Please.
 187 xm_file=
 188 md_file=
 189
 190 # Obsolete configurations.
 191 case ${target} in
 192    c4x-*                \
 193  | tic4x-*              \
 194  )
 195     if test "x$enable_obsolete" != xyes; then
 196       echo "*** Configuration ${target} is obsolete." >&2
 197       echo "*** Specify --enable-obsolete to build it anyway." >&2
 198       echo "*** Support will be REMOVED in the next major release of GCC," >&2
 199       echo "*** unless a maintainer comes forward." >&2
 200       exit 1
 201     fi;;
 202 esac
 203
 204 # Unsupported targets list.  Do not put an entry in this list unless
 205 # it would otherwise be caught by a more permissive pattern.  The list
 206 # should be in alphabetical order.
 207 case ${target} in
 208    alpha*-*-linux*libc1*                \
 209  | i[34567]86-sequent-sysv              \
 210  | i[34567]86-sequent-sysv[123]*        \
 211  | i[34567]86-go32-*                    \
 212  | i[34567]86-*-go32*                   \
 213  | m68k-*-linux*aout*                   \
 214  | m68k-*-linux*libc1*                  \
 215  | mips64orion*-*-rtems*                \
 216  | powerpc-*-linux*libc1*               \
 217  | sparc-*-linux*aout*                  \
 218  | sparc-*-linux*libc1*                 \
 219  | sparc-hal-solaris2*                  \
 220  | thumb-*-*                            \
 221  | *-*-linux*coff*                      \
 222  | *-*-linux*oldld*                     \
 223  | *-*-rtemsaout*                       \
 224  | *-*-rtemscoff*                       \
 225  | vax-*-vms*                           \
 226  )
 227         echo "*** Configuration ${target} not supported" 1>&2
 228         exit 1
 229         ;;
 230 esac
 231
 232 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
 233 # updated in each machine entry.  Also set default extra_headers for some
 234 # machines.
 235 tm_p_file=
 236 cpu_type=`echo ${target} | sed 's/-.*$//'`
 237 cpu_is_64bit=
 238 case ${target} in
 239 m32c*-*-*)
 240         cpu_type=m32c
 241         tmake_file=m32c/t-m32c
 242         ;;
 243 alpha*-*-*)
 244         cpu_type=alpha
 245         need_64bit_hwint=yes
 246         ;;
 247 am33_2.0-*-linux*)
 248         cpu_type=mn10300
 249         ;;
 250 strongarm*-*-*)
 251         cpu_type=arm
 252         ;;
 253 arm*-*-*)
 254         cpu_type=arm
 255         extra_headers="mmintrin.h"
 256         ;;
 257 bfin*-*)
 258         cpu_type=bfin
 259         ;;
 260 ep9312*-*-*)
 261         cpu_type=arm
 262         ;;
 263 frv*)   cpu_type=frv
 264         ;;
 265 xscale-*-*)
 266         cpu_type=arm
 267         extra_headers="mmintrin.h"
 268         ;;
 269 i[34567]86-*-*)
 270         cpu_type=i386
 271         extra_headers="mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h
 272                        pmmintrin.h tmmintrin.h ammintrin.h"
 273         ;;
 274 x86_64-*-*)
 275         cpu_type=i386
 276         extra_headers="mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h
 277                        pmmintrin.h tmmintrin.h ammintrin.h"
 278         need_64bit_hwint=yes
 279         ;;
 280 ia64-*-*)
 281         extra_headers=ia64intrin.h
 282         need_64bit_hwint=yes
 283         ;;
 284 hppa*-*-* | parisc*-*-*)
 285         cpu_type=pa
 286         ;;
 287 m32r*-*-*)
 288         cpu_type=m32r
 289         ;;
 290 m680[012]0-*-*)
 291         cpu_type=m68k
 292         extra_headers=math-68881.h
 293         ;;
 294 m68k-*-*)
 295         extra_headers=math-68881.h
 296         ;;
 297 mips*-*-*)
 298         cpu_type=mips
 299         need_64bit_hwint=yes
 300         ;;
 301 powerpc*-*-*)
 302         cpu_type=rs6000
 303         extra_headers="ppc-asm.h altivec.h spe.h"
 304         need_64bit_hwint=yes
 305         case x$with_cpu in
 306             xpowerpc64|xdefault64|x6[23]0|x970|xG5|xpower[3456]|xrs64a)
 307                 cpu_is_64bit=yes
 308                 ;;
 309         esac
 310         ;;
 311 rs6000*-*-*)
 312         need_64bit_hwint=yes
 313         ;;
 314 score*-*-*)
 315         cpu_type=score
 316         ;;
 317 sparc64*-*-*)
 318         cpu_type=sparc
 319         need_64bit_hwint=yes
 320         ;;
 321 sparc*-*-*)
 322         cpu_type=sparc
 323         ;;
 324 s390*-*-*)
 325         cpu_type=s390
 326         need_64bit_hwint=yes
 327         ;;
 328 # Note the 'l'; we need to be able to match e.g. "shle" or "shl".
 329 sh[123456789lbe]*-*-*)
 330         cpu_type=sh
 331         need_64bit_hwint=yes
 332         ;;
 333 tic4x-*-*)
 334         cpu_type=c4x
 335         ;;
 336 esac
 337
 338 tm_file=${cpu_type}/${cpu_type}.h
 339 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
 340 then
 341         tm_p_file=${cpu_type}/${cpu_type}-protos.h
 342 fi
 343 extra_modes=
 344 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-modes.def
 345 then
 346         extra_modes=${cpu_type}/${cpu_type}-modes.def
 347 fi
 348 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}.opt
 349 then
 350         extra_options="${extra_options} ${cpu_type}/${cpu_type}.opt"
 351 fi
 352
 353 case ${target} in
 354 x86_64-*-*)
 355         tm_file="i386/biarch64.h ${tm_file}"
 356         ;;
 357 esac
 358
 359 # On a.out targets, we need to use collect2.
 360 case ${target} in
 361 *-*-*aout*)
 362         use_collect2=yes
 363         ;;
 364 esac
 365
 366 # Common parts for widely ported systems.
 367 case ${target} in
 368 *-*-darwin*)
 369   tm_file="${tm_file} darwin.h"
 370   case ${target} in
 371   *-*-darwin9*)
 372     tm_file="${tm_file} darwin9.h"
 373     ;;
 374   esac
 375   tm_file="${tm_file} ${cpu_type}/darwin.h"
 376   tm_p_file="${tm_p_file} darwin-protos.h"
 377   tmake_file="t-darwin ${cpu_type}/t-darwin t-slibgcc-darwin"
 378   target_gtfiles="\$(srcdir)/config/darwin.c"
 379   extra_options="${extra_options} darwin.opt"
 380   c_target_objs="darwin-c.o"
 381   cxx_target_objs="darwin-c.o"
 382   extra_objs="darwin.o"
 383   default_use_cxa_atexit=yes
 384   case ${enable_threads} in
 385     "" | yes | posix) thread_file='posix' ;;
 386   esac
 387   ;;
 388 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
 389   # This is the place-holder for the generic a.out configuration
 390   # of FreeBSD.  No actual configuration resides here since
 391   # there was only ever a bare-bones ix86 configuration for
 392   # a.out and it exists solely in the machine-specific section.
 393   # This place-holder must exist to avoid dropping into
 394   # the generic ELF configuration of FreeBSD (i.e. it must be
 395   # ordered before that section).
 396   ;;
 397 *-*-freebsd*)
 398   # This is the generic ELF configuration of FreeBSD.  Later
 399   # machine-specific sections may refine and add to this
 400   # configuration.
 401   #
 402   # Due to tm_file entry ordering issues that vary between cpu
 403   # architectures, we only define fbsd_tm_file to allow the
 404   # machine-specific section to dictate the final order of all
 405   # entries of tm_file with the minor exception that components
 406   # of the tm_file set here will always be of the form:
 407   #
 408   # freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h
 409   #
 410   # The machine-specific section should not tamper with this
 411   # ordering but may order all other entries of tm_file as it
 412   # pleases around the provided core setting.
 413   gas=yes
 414   gnu_ld=yes
 415   extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
 416   case ${target} in
 417     *-*-freebsd3 | *-*-freebsd[3].*)
 418       tm_defines="${tm_defines} FBSD_MAJOR=3" ;;
 419     *-*-freebsd4 | *-*-freebsd[4].*)
 420       tm_defines="${tm_defines} FBSD_MAJOR=4" ;;
 421     *-*-freebsd5 | *-*-freebsd[5].*)
 422       tm_defines="${tm_defines} FBSD_MAJOR=5" ;;
 423     *-*-freebsd6 | *-*-freebsd[6].*)
 424       tm_defines="${tm_defines} FBSD_MAJOR=6" ;;
 425     *-*-freebsd7 | *-*-freebsd[7].*)
 426       tm_defines="${tm_defines} FBSD_MAJOR=7" ;;
 427     *-*-freebsd8 | *-*-freebsd[8].*)
 428       tm_defines="${tm_defines} FBSD_MAJOR=8" ;;
 429     *-*-freebsd9 | *-*-freebsd[9].*)
 430       tm_defines="${tm_defines} FBSD_MAJOR=9" ;;
 431     *)
 432       echo 'Please update *-*-freebsd* in gcc/config.gcc'
 433       exit 1
 434       ;;
 435   esac
 436   tmake_file="t-slibgcc-elf-ver t-freebsd"
 437   case ${enable_threads} in
 438     no)
 439       fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h"
 440       ;;
 441     "" | yes | posix)
 442       thread_file='posix'
 443       tmake_file="${tmake_file} t-freebsd-thread"
 444       # Before 5.0, FreeBSD can't bind shared libraries to -lc
 445       # when "optionally" threaded via weak pthread_* checks.
 446       case ${target} in
 447         *-*-freebsd[34] | *-*-freebsd[34].*)
 448           tmake_file="${tmake_file} t-slibgcc-nolc-override"
 449           ;;
 450       esac
 451       ;;
 452     *)
 453       echo 'Unknown thread configuration for FreeBSD'
 454       exit 1
 455       ;;
 456   esac
 457   fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h"
 458   ;;
 459 *-*-linux*libc1* | *-*-linux*aout*)
 460   # Avoid the generic linux case.
 461   ;;
 462 *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
 463   # Must come before *-*-gnu* (because of *-*-linux-gnu* systems).
 464   extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
 465   extra_options="${extra_options} linux.opt"
 466   gas=yes
 467   gnu_ld=yes
 468   case ${enable_threads} in
 469     "" | yes | posix) thread_file='posix' ;;
 470   esac
 471   tmake_file="t-slibgcc-elf-ver t-linux"
 472   case ${target} in
 473     *-*-*uclibc*)
 474       tm_defines="${tm_defines} UCLIBC_DEFAULT=1"
 475       ;;
 476     *)
 477       tm_defines="${tm_defines} UCLIBC_DEFAULT=0"
 478       ;;
 479   esac
 480   # Assume that glibc or uClibc are being used and so __cxa_atexit is provided.
 481   default_use_cxa_atexit=yes
 482   ;;
 483 *-*-gnu*)
 484   # On the Hurd, the setup is just about the same on
 485   # each different CPU.  The specific machines that we
 486   # support are matched above and just set $cpu_type.
 487   tm_file="${cpu_type}/gnu.h"
 488   extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 489   # GNU tools are the only tools.
 490   gas=yes
 491   gnu_ld=yes
 492   # These details are the same as for Linux.
 493   # But here we need a little extra magic.
 494   tmake_file="t-slibgcc-elf-ver t-linux t-gnu"
 495   case ${target} in
 496     alpha*)
 497       tm_file="${cpu_type}/${cpu_type}.h alpha/elf.h alpha/linux.h alpha/linux-elf.h gnu.h ${tm_file}"
 498       ;;
 499     i[34567]86-*-*)
 500       tm_file="${cpu_type}/${cpu_type}.h i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h gnu.h ${tm_file}"
 501       ;;
 502   esac
 503   # Assume that glibc is being used and so __cxa_atexit is provided.
 504   default_use_cxa_atexit=yes
 505   ;;
 506 *-*-netbsd*)
 507   tmake_file="t-slibgcc-elf-ver t-libc-ok t-netbsd t-libgcc-pic"
 508   gas=yes
 509   gnu_ld=yes
 510
 511   # NetBSD 2.0 and later get POSIX threads enabled by default.
 512   # Allow them to be explicitly enabled on any other version.
 513   case ${enable_threads} in
 514     "")
 515       case ${target} in
 516         *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
 517           thread_file='posix'
 518           tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS"
 519           ;;
 520       esac
 521       ;;
 522     yes | posix)
 523       thread_file='posix'
 524       tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS"
 525       ;;
 526   esac
 527
 528   # NetBSD 1.7 and later are set up to use GCC's crtstuff for
 529   # ELF configurations.  We will clear extra_parts in the
 530   # a.out configurations.
 531   case ${target} in
 532     *-*-netbsd*1.[7-9]* | *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
 533       extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 534       ;;
 535   esac
 536
 537   # NetBSD 2.0 and later provide __cxa_atexit(), which we use by
 538   # default (unless overridden by --disable-__cxa_atexit).
 539   case ${target} in
 540     *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
 541       default_use_cxa_atexit=yes
 542       ;;
 543   esac
 544   ;;
 545 *-*-openbsd*)
 546   tmake_file="t-libc-ok t-openbsd t-libgcc-pic"
 547   case ${enable_threads} in
 548     yes)
 549       thread_file='posix'
 550       tmake_file="${tmake_file} t-openbsd-thread"
 551       ;;
 552   esac
 553   case ${target} in
 554     *-*-openbsd2.*|*-*-openbsd3.[012])
 555       tm_defines="${tm_defines} HAS_LIBC_R=1" ;;
 556   esac
 557   ;;
 558 *-*-rtems*)
 559   case ${enable_threads} in
 560     yes) thread_file='rtems' ;;
 561   esac
 562   ;;
 563 *-*-vxworks*)
 564   tmake_file=t-vxworks
 565   tm_file="${tm_file} elfos.h svr4.h"
 566   xm_defines=POSIX
 567   extra_options="${extra_options} vxworks.opt"
 568   case ${enable_threads} in
 569     no) ;;
 570     "" | yes | vxworks) thread_file='vxworks' ;;
 571     *) echo 'Unknown thread configuration for VxWorks'; exit 1 ;;
 572   esac
 573   ;;
 574 *-*-elf)
 575   # Assume that newlib is being used and so __cxa_atexit is provided.
 576   default_use_cxa_atexit=yes
 577   ;;
 578 esac
 579
 580 case ${target} in
 581 # Support site-specific machine types.
 582 *local*)
 583         rest=`echo ${target} | sed -e "s/$cpu_type-//"`
 584         tm_file=${cpu_type}/$rest.h
 585         if test -f $srcdir/config/${cpu_type}/xm-$rest.h
 586         then xm_file=${cpu_type}/xm-$rest.h
 587         fi
 588         if test -f $srcdir/config/${cpu_type}/t-$rest
 589         then tmake_file=${cpu_type}/t-$rest
 590         fi
 591         ;;
 592 alpha*-*-unicosmk*)
 593         use_collect2=yes
 594         tm_file="${tm_file} alpha/unicosmk.h"
 595
 596         # Don't include t-ieee for now because we don't support that yet
 597         # tmake_file="alpha/t-ieee"
 598         tmake_file="alpha/t-unicosmk"
 599         use_fixproto=yes
 600         ;;
 601 alpha*-*-linux*)
 602         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
 603         target_cpu_default="MASK_GAS"
 604         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee alpha/t-linux"
 605         ;;
 606 alpha*-*-gnu*)
 607         target_cpu_default="MASK_GAS"
 608         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 609         ;;
 610 alpha*-*-freebsd*)
 611         tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
 612         target_cpu_default="MASK_GAS"
 613         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 614         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 615         ;;
 616 alpha*-*-netbsd*)
 617         tm_file="${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
 618         target_cpu_default="MASK_GAS"
 619         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
 620         ;;
 621 alpha*-*-openbsd*)
 622         tm_defines="${tm_defines} OBSD_NO_DYNAMIC_LIBRARIES OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_FUNCTION_SIZE OBSD_HAS_DECLARE_OBJECT"
 623         tm_file="alpha/alpha.h openbsd.h alpha/openbsd.h"
 624         # default x-alpha is only appropriate for dec-osf.
 625         target_cpu_default="MASK_GAS"
 626         tmake_file="alpha/t-alpha alpha/t-ieee"
 627         ;;
 628 alpha*-dec-osf[45]*)
 629         if test x$stabs = xyes
 630         then
 631                 tm_file="${tm_file} dbx.h"
 632         fi
 633         if test x$gas != xyes
 634         then
 635                 extra_passes="mips-tfile mips-tdump"
 636         fi
 637         use_collect2=yes
 638         tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-crtfm alpha/t-osf4"
 639         tm_file="${tm_file} alpha/osf.h"
 640         extra_headers=va_list.h
 641         case ${target} in
 642           *-*-osf4*)
 643             # Define TARGET_SUPPORT_ARCH except on 4.0a.
 644             case ${target} in
 645                 *-*-osf4.0a) ;;
 646                 *) tm_defines="${tm_defines} TARGET_SUPPORT_ARCH=1"
 647             esac
 648             ;;
 649           *-*-osf5*)
 650             tm_file="${tm_file} alpha/osf5.h"
 651             tm_defines="${tm_defines} TARGET_SUPPORT_ARCH=1"
 652             ;;
 653         esac
 654         case ${enable_threads} in
 655           "" | yes | posix)
 656             thread_file='posix'
 657             tmake_file="${tmake_file} alpha/t-osf-pthread"
 658             ;;
 659         esac
 660         ;;
 661 alpha64-dec-*vms*)
 662         tm_file="${tm_file} alpha/vms.h alpha/vms64.h"
 663         xm_file="alpha/xm-vms.h"
 664         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-vms64 alpha/t-ieee"
 665         prefix=/gnu
 666         local_prefix=/gnu
 667         ;;
 668 alpha*-dec-*vms*)
 669         tm_file="${tm_file} alpha/vms.h"
 670         xm_file=alpha/xm-vms.h
 671         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
 672         prefix=/gnu
 673         local_prefix=/gnu
 674         ;;
 675 arc-*-elf*)
 676         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 677         extra_parts="crtinit.o crtfini.o"
 678         use_fixproto=yes
 679         ;;
 680 arm-*-coff* | armel-*-coff*)
 681         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h"
 682         tmake_file="arm/t-arm arm/t-arm-coff"
 683         ;;
 684 arm-semi-aof | armel-semi-aof)
 685         tm_file="arm/semiaof.h arm/aof.h arm/arm.h"
 686         tmake_file="arm/t-arm arm/t-semi"
 687         ;;
 688 arm-wrs-vxworks)
 689         tm_file="dbxelf.h elfos.h svr4.h vxworks.h arm/elf.h arm/aout.h arm/arm.h arm/vxworks.h"
 690         tmake_file="${tmake_file} arm/t-arm arm/t-vxworks"
 691         ;;
 692 arm*-*-freebsd*|strongarm*-*-freebsd*)
 693         tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h arm/aout.h arm/freebsd.h arm/arm.h"
 694         tmake_file="${tmake_file} arm/t-arm arm/t-strongarm-elf"
 695         ;;
 696 arm*-*-netbsdelf*)
 697         tm_file="dbxelf.h elfos.h netbsd.h netbsd-elf.h arm/elf.h arm/aout.h arm/arm.h arm/netbsd-elf.h"
 698         tmake_file="${tmake_file} arm/t-arm arm/t-netbsd"
 699         ;;
 700 arm*-*-netbsd*)
 701         tm_file="arm/aout.h arm/arm.h netbsd.h netbsd-aout.h arm/netbsd.h"
 702         tmake_file="t-netbsd arm/t-arm arm/t-netbsd"
 703         extra_parts=""
 704         use_collect2=yes
 705         ;;
 706 arm*-*-linux*)                  # ARM GNU/Linux with ELF
 707         tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
 708         tmake_file="${tmake_file} t-linux arm/t-arm"
 709         case ${target} in
 710         arm*-*-linux-*eabi)
 711             tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h"
 712             tmake_file="$tmake_file arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"
 713             # The BPABI long long divmod functions return a 128-bit value in
 714             # registers r0-r3.  Correctly modeling that requires the use of
 715             # TImode.
 716             need_64bit_hwint=yes
 717             # The EABI requires the use of __cxa_atexit.
 718             default_use_cxa_atexit=yes
 719             ;;
 720         *)
 721             tmake_file="$tmake_file arm/t-linux"
 722             ;;
 723         esac
 724         tm_file="$tm_file arm/aout.h arm/arm.h"
 725         ;;
 726 arm*-*-uclinux*)                # ARM ucLinux
 727         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h arm/uclinux-elf.h"
 728         tmake_file="arm/t-arm arm/t-arm-elf"
 729         ;;
 730 arm*-*-ecos-elf)
 731         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/ecos-elf.h"
 732         tmake_file="arm/t-arm arm/t-arm-elf"
 733         ;;
 734 arm*-*-eabi* | arm*-*-symbianelf* )
 735         # The BPABI long long divmod functions return a 128-bit value in
 736         # registers r0-r3.  Correctly modeling that requires the use of
 737         # TImode.
 738         need_64bit_hwint=yes
 739         default_use_cxa_atexit=yes
 740         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/bpabi.h"
 741         tmake_file="arm/t-arm arm/t-arm-elf"
 742         case ${target} in
 743         arm*-*-eabi*)
 744           tmake_file="${tmake_file} arm/t-bpabi"
 745           ;;
 746         arm*-*-symbianelf*)
 747           tm_file="${tm_file} arm/symbian.h"
 748           # We do not include t-bpabi for Symbian OS because the system
 749           # provides its own implementation of the BPABI functions.
 750           tmake_file="${tmake_file} arm/t-symbian"
 751           ;;
 752         esac
 753         tm_file="${tm_file} arm/aout.h arm/arm.h"
 754         ;;
 755 arm*-*-rtems*)
 756         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/rtems-elf.h rtems.h"
 757         tmake_file="arm/t-arm arm/t-arm-elf t-rtems arm/t-rtems"
 758         ;;
 759 arm*-*-elf | ep9312-*-elf)
 760         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
 761         tmake_file="arm/t-arm arm/t-arm-elf"
 762         ;;
 763 arm*-wince-pe*)
 764         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h arm/pe.h arm/wince-pe.h"
 765         tmake_file="arm/t-arm arm/t-wince-pe"
 766         extra_options="${extra_options} arm/pe.opt"
 767         extra_objs="pe.o"
 768         ;;
 769 arm-*-pe*)
 770         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h arm/pe.h"
 771         tmake_file="arm/t-arm arm/t-pe"
 772         extra_options="${extra_options} arm/pe.opt"
 773         extra_objs="pe.o"
 774         ;;
 775 arm*-*-kaos*)
 776         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h kaos.h arm/kaos-arm.h"
 777         tmake_file="arm/t-arm arm/t-arm-elf"
 778         ;;
 779 avr-*-rtems*)
 780         tm_file="avr/avr.h dbxelf.h avr/rtems.h rtems.h"
 781         tmake_file="avr/t-avr t-rtems avr/t-rtems"
 782         ;;
 783 avr-*-*)
 784         tm_file="avr/avr.h dbxelf.h"
 785         use_fixproto=yes
 786         ;;
 787 bfin*-elf*)
 788         tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h"
 789         tmake_file=bfin/t-bfin-elf
 790         use_collect2=no
 791         ;;
 792 bfin*-uclinux*)
 793         tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h bfin/uclinux.h"
 794         tmake_file=bfin/t-bfin-elf
 795         use_collect2=no
 796         ;;
 797 bfin*-rtems*)
 798         tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h bfin/rtems.h rtems.h"
 799         tmake_file="bfin/t-bfin t-rtems bfin/t-rtems"
 800         ;;
 801 bfin*-*)
 802         tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h"
 803         tmake_file=bfin/t-bfin
 804         use_collect2=no
 805         ;;
 806 c4x-*-rtems* | tic4x-*-rtems*)
 807         tmake_file="c4x/t-c4x t-rtems c4x/t-rtems"
 808         tm_file="c4x/c4x.h c4x/rtems.h rtems.h"
 809         c_target_objs="c4x-c.o"
 810         cxx_target_objs="c4x-c.o"
 811         ;;
 812 c4x-* | tic4x-*)
 813         tmake_file=c4x/t-c4x
 814         c_target_objs="c4x-c.o"
 815         cxx_target_objs="c4x-c.o"
 816         ;;
 817 cris-*-aout)
 818         tm_file="dbxelf.h ${tm_file} cris/aout.h"
 819         gas=yes
 820         tmake_file="cris/t-cris cris/t-aout"
 821         extra_options="${extra_options} cris/aout.opt"
 822         ;;
 823 cris-*-elf | cris-*-none)
 824         tm_file="dbxelf.h elfos.h ${tm_file}"
 825         tmake_file="cris/t-cris cris/t-elfmulti"
 826         gas=yes
 827         extra_options="${extra_options} cris/elf.opt"
 828         ;;
 829 cris-*-linux*)
 830         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
 831         # We need to avoid using t-linux, so override default tmake_file
 832         tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux"
 833         extra_options="${extra_options} cris/linux.opt"
 834         ;;
 835 crx-*-elf)
 836         tm_file="elfos.h ${tm_file}"
 837         extra_parts="crtbegin.o crtend.o"
 838         use_collect2=no
 839         ;;
 840 fr30-*-elf)
 841         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 842         tmake_file=fr30/t-fr30
 843         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
 844         use_fixproto=yes
 845         ;;
 846 frv-*-elf)
 847         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} frv/frv-abi.h"
 848         tmake_file=frv/t-frv
 849         use_fixproto=yes
 850         ;;
 851 frv-*-*linux*)
 852         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} \
 853                  linux.h frv/linux.h frv/frv-abi.h"
 854         tmake_file="${tmake_file} frv/t-frv frv/t-linux"
 855         ;;
 856 h8300-*-rtemscoff*)
 857         tmake_file="h8300/t-h8300 t-rtems h8300/t-rtems"
 858         tm_file="h8300/h8300.h dbxcoff.h h8300/coff.h h8300/rtems.h rtems.h"
 859         ;;
 860 h8300-*-rtems*)
 861         tmake_file="h8300/t-h8300 h8300/t-elf t-rtems h8300/t-rtems"
 862         tm_file="h8300/h8300.h dbxelf.h elfos.h h8300/elf.h h8300/rtems.h rtems.h"
 863         ;;
 864 h8300-*-elf*)
 865         tmake_file="h8300/t-h8300 h8300/t-elf"
 866         tm_file="h8300/h8300.h dbxelf.h elfos.h h8300/elf.h"
 867         use_fixproto=yes
 868         ;;
 869 h8300-*-*)
 870         tm_file="h8300/h8300.h dbxcoff.h h8300/coff.h"
 871         use_fixproto=yes
 872         ;;
 873 hppa*64*-*-linux* | parisc*64*-*-linux*)
 874         target_cpu_default="MASK_PA_11|MASK_PA_20"
 875         tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h svr4.h linux.h \
 876                  pa/pa-linux.h pa/pa64-regs.h pa/pa-64.h pa/pa64-linux.h"
 877         tmake_file="${tmake_file} pa/t-linux64"
 878         gas=yes gnu_ld=yes
 879         need_64bit_hwint=yes
 880         ;;
 881 hppa*-*-linux* | parisc*-*-linux*)
 882         target_cpu_default="MASK_PA_11|MASK_NO_SPACE_REGS"
 883         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
 884                  pa/pa32-regs.h pa/pa32-linux.h"
 885         tmake_file="${tmake_file} pa/t-linux"
 886         # Set the libgcc version number
 887         if test x$sjlj = x1; then
 888             tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
 889         else
 890             tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
 891         fi
 892         ;;
 893 # port not yet contributed.
 894 #hppa*-*-openbsd*)
 895 #       target_cpu_default="MASK_PA_11"
 896 #       ;;
 897 hppa1.1-*-pro*)
 898         target_cpu_default="MASK_PORTABLE_RUNTIME|MASK_NO_SPACE_REGS|MASK_SOFT_FLOAT"
 899         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h \
 900                  pa/pa-pro-end.h libgloss.h"
 901         tmake_file="pa/t-pro"
 902         ;;
 903 hppa1.1-*-osf*)
 904         target_cpu_default="MASK_PA_11"
 905         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h pa/pa-osf.h"
 906         tmake_file="pa/t-pa"
 907         use_collect2=yes
 908         ;;
 909 hppa1.1-*-bsd*)
 910         target_cpu_default="MASK_PA_11"
 911         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h"
 912         tmake_file="pa/t-pa"
 913         use_collect2=yes
 914         ;;
 915 hppa[12]*-*-hpux10*)
 916         case ${target} in
 917         hppa1.1-*-* | hppa2*-*-*)
 918                 target_cpu_default="MASK_PA_11"
 919                 ;;
 920         esac
 921         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h \
 922                  pa/pa-hpux.h pa/pa-hpux10.h"
 923         extra_options="${extra_options} pa/pa-hpux.opt"
 924         case ${target} in
 925         *-*-hpux10.[1-9]*)
 926                 tm_file="${tm_file} pa/pa-hpux1010.h"
 927                 extra_options="${extra_options} pa/pa-hpux1010.opt"
 928                 ;;
 929         esac
 930         tmake_file="pa/t-pa-hpux10 pa/t-pa-hpux pa/t-hpux-shlib"
 931         case ${enable_threads} in
 932           "")
 933             if test x$have_pthread_h = xyes ; then
 934               tmake_file="${tmake_file} pa/t-dce-thr"
 935             fi
 936             ;;
 937           yes | dce)
 938             tmake_file="${tmake_file} pa/t-dce-thr"
 939             ;;
 940         esac
 941         # Set the libgcc version number
 942         if test x$sjlj = x1; then
 943             tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
 944         else
 945             tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
 946         fi
 947         use_collect2=yes
 948         use_fixproto=yes
 949         gas=yes
 950         ;;
 951 hppa*64*-*-hpux11*)
 952         target_cpu_default="MASK_PA_11|MASK_PA_20"
 953         if test x$gnu_ld = xyes
 954         then
 955                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
 956         fi
 957         tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h \
 958                  pa/pa64-regs.h pa/pa-hpux.h pa/pa-hpux1010.h \
 959                  pa/pa-hpux11.h"
 960         case ${target} in
 961         *-*-hpux11.[1-9]*)
 962                 tm_file="${tm_file} pa/pa-hpux1111.h pa/pa-64.h pa/pa64-hpux.h"
 963                 extra_options="${extra_options} pa/pa-hpux1111.opt"
 964                 ;;
 965         *)
 966                 tm_file="${tm_file} pa/pa-64.h pa/pa64-hpux.h"
 967                 ;;
 968         esac
 969         extra_options="${extra_options} pa/pa-hpux.opt \
 970                        pa/pa-hpux1010.opt pa/pa64-hpux.opt"
 971         need_64bit_hwint=yes
 972         tmake_file="pa/t-pa64 pa/t-pa-hpux pa/t-hpux-shlib"
 973         # Set the libgcc version number
 974         if test x$sjlj = x1; then
 975             tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
 976         else
 977             tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
 978         fi
 979         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o \
 980                      libgcc_stub.a"
 981         case x${enable_threads} in
 982         x | xyes | xposix )
 983                 thread_file=posix
 984                 ;;
 985         esac
 986         gas=yes
 987         ;;
 988 hppa[12]*-*-hpux11*)
 989         case ${target} in
 990         hppa1.1-*-* | hppa2*-*-*)
 991                 target_cpu_default="MASK_PA_11"
 992                 ;;
 993         esac
 994         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h \
 995                  pa/pa-hpux.h pa/pa-hpux1010.h pa/pa-hpux11.h"
 996         extra_options="${extra_options} pa/pa-hpux.opt pa/pa-hpux1010.opt"
 997         case ${target} in
 998         *-*-hpux11.[1-9]*)
 999                 tm_file="${tm_file} pa/pa-hpux1111.h"
1000                 extra_options="${extra_options} pa/pa-hpux1111.opt"
1001                 ;;
1002         esac
1003         tmake_file="pa/t-pa-hpux11 pa/t-pa-hpux pa/t-hpux-shlib"
1004         # Set the libgcc version number
1005         if test x$sjlj = x1; then
1006             tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
1007         else
1008             tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
1009         fi
1010         case x${enable_threads} in
1011         x | xyes | xposix )
1012                 thread_file=posix
1013                 ;;
1014         esac
1015         use_collect2=yes
1016         gas=yes
1017         ;;
1018 i[34567]86-*-darwin*)
1019         need_64bit_hwint=yes
1020
1021         # This is so that '.../configure && make' doesn't fail due to
1022         # config.guess deciding that the configuration is i386-*-darwin* and
1023         # then this file using that to set --with-cpu=i386 which has no -m64
1024         # support.
1025         with_arch=${with_arch:-nocona}
1026         with_cpu=${with_cpu:-generic}
1027         ;;
1028 x86_64-*-darwin*)
1029         with_arch=${with_arch:-nocona}
1030         with_cpu=${with_cpu:-generic}
1031         tmake_file="t-darwin ${cpu_type}/t-darwin64 t-slibgcc-darwin"
1032         tm_file="${tm_file} ${cpu_type}/darwin64.h"
1033         ;;
1034 i[34567]86-*-elf*)
1035         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h"
1036         tmake_file="i386/t-i386elf t-svr4"
1037         use_fixproto=yes
1038         ;;
1039 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1040         if test x$gas = xyes
1041         then
1042                 tm_file="${tm_file} usegas.h"
1043         fi
1044         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ptx4.h i386/ptx4-i.h"
1045         tmake_file=t-svr4
1046         extra_parts="crtbegin.o crtend.o"
1047         use_fixproto=yes
1048         ;;
1049 i[34567]86-*-aout*)
1050         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/i386-aout.h"
1051         use_fixproto=yes
1052         ;;
1053 i[34567]86-*-beoself* | i[34567]86-*-beos*)
1054         tmake_file='i386/t-beos i386/t-crtpic'
1055         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/beos-elf.h"
1056         extra_parts='crtbegin.o crtend.o'
1057         ;;
1058 i[34567]86-*-freebsd*)
1059         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
1060         ;;
1061 x86_64-*-freebsd*)
1062         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
1063         ;;
1064 i[34567]86-*-netbsdelf*)
1065         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/netbsd-elf.h"
1066         ;;
1067 i[34567]86-*-netbsd*)
1068         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h netbsd.h netbsd-aout.h i386/netbsd.h"
1069         tmake_file=t-netbsd
1070         extra_parts=""
1071         use_collect2=yes
1072         ;;
1073 x86_64-*-netbsd*)
1074         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/x86-64.h i386/netbsd64.h"
1075         ;;
1076 i[34567]86-*-openbsd2.*|i[34567]86-*openbsd3.[0123])
1077         tm_file="i386/i386.h i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h openbsd-oldgas.h openbsd.h i386/openbsd.h"
1078         # needed to unconfuse gdb
1079         tmake_file="t-libc-ok t-openbsd i386/t-openbsd"
1080         # we need collect2 until our bug is fixed...
1081         use_collect2=yes
1082         ;;
1083 i[34567]86-*-openbsd*)
1084         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h"
1085         tm_file="${tm_file} openbsd.h i386/openbsdelf.h"
1086         gas=yes
1087         gnu_ld=yes
1088         ;;
1089 i[34567]86-*-coff*)
1090         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/i386-coff.h"
1091         use_fixproto=yes
1092         ;;
1093 i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu)
1094                         # Intel 80386's running GNU/*
1095                         # with ELF format using glibc 2
1096         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1097         case ${target} in
1098         i[34567]86-*-knetbsd*-gnu) tm_file="${tm_file} knetbsd-gnu.h i386/knetbsd-gnu.h" ;;
1099         i[34567]86-*-kfreebsd*-gnu) tm_file="${tm_file} kfreebsd-gnu.h i386/kfreebsd-gnu.h" ;;
1100         esac
1101         tmake_file="${tmake_file} i386/t-crtstuff i386/t-crtfm t-dfprules"
1102         ;;
1103 x86_64-*-linux* | x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu)
1104         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h \
1105                  i386/x86-64.h i386/linux64.h"
1106         case ${target} in
1107         x86_64-*-kfreebsd*-gnu) tm_file="${tm_file} kfreebsd-gnu.h" ;;
1108         x86_64-*-knetbsd*-gnu) tm_file="${tm_file} knetbsd-gnu.h" ;;
1109         esac
1110         tmake_file="${tmake_file} i386/t-linux64 i386/t-crtfm t-dfprules"
1111         ;;
1112 i[34567]86-*-gnu*)
1113         ;;
1114 i[34567]86-pc-msdosdjgpp*)
1115         xm_file=i386/xm-djgpp.h
1116         tm_file="dbxcoff.h ${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/djgpp.h"
1117         tmake_file=i386/t-djgpp
1118         extra_options="${extra_options} i386/djgpp.opt"
1119         gnu_ld=yes
1120         gas=yes
1121         ;;
1122 i[34567]86-*-lynxos*)
1123         xm_defines=POSIX
1124         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/lynx.h lynx.h"
1125         tmake_file="i386/t-crtstuff t-lynx"
1126         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1127         extra_options="${extra_options} lynx.opt"
1128         thread_file=lynx
1129         gnu_ld=yes
1130         gas=yes
1131         ;;
1132 i[3456x]86-*-netware*)
1133         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h tm-dwarf2.h i386/netware.h"
1134         tmake_file=i386/t-netware
1135         extra_objs=netware.o
1136         case /${with_ld} in
1137         */nwld)
1138                 extra_objs="$extra_objs nwld.o"
1139                 tm_file="${tm_file} i386/nwld.h"
1140                 tmake_file="${tmake_file} i386/t-nwld"
1141                 extra_parts="crt0.o libgcc.def libc.def libcpre.def posixpre.def"
1142                 ;;
1143         esac
1144         case x${enable_threads} in
1145         x | xyes | xposix) thread_file='posix';;
1146         xnks) thread_file='nks';;
1147         xno) ;;
1148         *) echo 'Unknown thread configuration for NetWare' >&2; exit 1;;
1149         esac
1150         ;;
1151 i[34567]86-*-nto-qnx*)
1152         tm_file="${tm_file} i386/att.h dbxelf.h tm-dwarf2.h elfos.h svr4.h i386/unix.h i386/nto.h"
1153         tmake_file=i386/t-nto
1154         gnu_ld=yes
1155         gas=yes
1156         ;;
1157 i[34567]86-*-rtems*)
1158         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h"
1159         extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1160         tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1161         ;;
1162 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1163         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/sco5.h"
1164         if test x$gas = xyes
1165         then
1166                 tm_file="usegas.h ${tm_file}"
1167         fi
1168         tmake_file=i386/t-sco5
1169         extra_parts="crtbegin.o crtend.o"
1170         extra_options="${extra_options} i386/sco5.opt"
1171         use_fixproto=yes
1172         ;;
1173 i[34567]86-*-solaris2*)
1174         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h sol2.h"
1175         case ${target} in
1176         *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
1177                 tm_file="${tm_file} sol2-6.h"
1178                 ;;
1179         *-*-solaris2.1[0-9]*)
1180                 tm_file="${tm_file} sol2-10.h"
1181                 ;;
1182         esac
1183         tm_file="${tm_file} i386/sol2.h"
1184         tmake_file="t-sol2 i386/t-sol2 t-svr4"
1185         c_target_objs="sol2-c.o"
1186         cxx_target_objs="sol2-c.o"
1187         extra_objs="sol2.o"
1188         tm_p_file="${tm_p_file} sol2-protos.h"
1189         if test x$gnu_ld = xyes; then
1190                 tmake_file="$tmake_file t-slibgcc-elf-ver"
1191                 tm_defines="${tm_defines} TARGET_GNU_LD=1"
1192         else
1193                 tmake_file="$tmake_file t-slibgcc-sld"
1194         fi
1195         if test x$gas = xyes; then
1196                 tm_file="usegas.h ${tm_file}"
1197         fi
1198         case ${target} in
1199         *-*-solaris2.[789] | *-*-solaris2.1[0-9]*)
1200                 tm_file="$tm_file tm-dwarf2.h"
1201                 ;;
1202         esac
1203         case ${target} in
1204         *-*-solaris2.1[0-9]*)
1205                 tm_file="${tm_file} i386/x86-64.h i386/sol2-10.h"
1206                 tm_defines="${tm_defines} TARGET_BI_ARCH=1"
1207                 tmake_file="$tmake_file i386/t-sol2-10"
1208                 need_64bit_hwint=yes
1209                 # FIXME: -m64 for i[34567]86-*-* should be allowed just
1210                 # like -m32 for x86_64-*-*.
1211                 case X"${with_cpu}" in
1212                 Xgeneric|Xcore2|Xnocona|Xx86-64|Xamdfam10|Xbarcelona|Xk8|Xopteron|Xathlon64|Xathlon-fx)
1213                         ;;
1214                 X)
1215                         with_cpu=generic
1216                         ;;
1217                 *)
1218                         echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
1219                         echo "generic core2 nocona x86-64 amdfam10 barcelona k8 opteron athlon64 athlon-fx" 1>&2
1220                         exit 1
1221                         ;;
1222                 esac
1223                 # Solaris 2.10 provides crt1.o, crti.o, crtn.o, and gcrt1.o as
1224                 # part of the base system.
1225                 extra_parts="gmon.o crtbegin.o crtend.o"
1226                 ;;
1227         *)
1228                 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1229                 ;;
1230         esac
1231         case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
1232           "":yes:* | yes:yes:* )
1233                 case ${target} in
1234                   *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
1235                         thread_file=posix95
1236                         ;;
1237                   *)
1238                         thread_file=posix
1239                         ;;
1240                 esac
1241                 ;;
1242           "":*:yes | yes:*:yes )
1243                 thread_file=solaris
1244                 ;;
1245         esac
1246         ;;
1247 i[34567]86-*-sysv5*)           # Intel x86 on System V Release 5
1248        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h"
1249        if test x$stabs = xyes
1250        then
1251                tm_file="${tm_file} dbx.h"
1252        fi
1253        tmake_file="i386/t-crtpic t-svr4"
1254        extra_parts="crtbegin.o crtend.o"
1255        if test x$enable_threads = xyes; then
1256                thread_file='posix'
1257        fi
1258         use_fixproto=yes
1259        ;;
1260 i[34567]86-*-sysv4*)            # Intel 80386's running system V.4
1261         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv4-cpp.h"
1262         if test x$stabs = xyes
1263         then
1264                 tm_file="${tm_file} dbx.h"
1265         fi
1266         tmake_file="i386/t-crtpic t-svr4"
1267         extra_parts="crtbegin.o crtend.o"
1268         use_fixproto=yes
1269         ;;
1270 i[4567]86-wrs-vxworks|i[4567]86-wrs-vxworksae)
1271         tm_file="${tm_file} i386/sysv4.h i386/unix.h i386/att.h vx-common.h"
1272         case ${target} in
1273           *-vxworksae*)
1274             tm_file="${tm_file} vxworksae.h i386/vxworksae.h"
1275             tmake_file="${tmake_file} i386/t-vxworks i386/t-vxworksae"
1276             ;;
1277           *)
1278             tm_file="${tm_file} vxworks.h i386/vxworks.h"
1279             tmake_file="${tmake_file} i386/t-vxworks"
1280             ;;
1281         esac
1282         ;;
1283 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1284         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/cygwin.h"
1285         xm_file=i386/xm-cygwin.h
1286         tmake_file="i386/t-cygwin i386/t-cygming"
1287         target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1288         extra_options="${extra_options} i386/cygming.opt"
1289         extra_objs="winnt.o winnt-stubs.o"
1290         c_target_objs=cygwin2.o
1291         cxx_target_objs="cygwin2.o winnt-cxx.o"
1292         extra_gcc_objs=cygwin1.o
1293         if test x$enable_threads = xyes; then
1294                 thread_file='posix'
1295         fi
1296         ;;
1297 i[34567]86-*-mingw32*)
1298         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/mingw32.h"
1299         xm_file=i386/xm-mingw32.h
1300         tmake_file="i386/t-cygming i386/t-mingw32"
1301         target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1302         extra_options="${extra_options} i386/cygming.opt"
1303         extra_objs="winnt.o winnt-stubs.o"
1304         cxx_target_objs=winnt-cxx.o
1305         case ${enable_threads} in
1306           "" | yes | win32)
1307           thread_file='win32'
1308           tmake_file="${tmake_file} i386/t-gthr-win32"
1309           ;;
1310         esac
1311         case ${target} in
1312                 *mingw32crt*)
1313                         tm_file="${tm_file} i386/crtdll.h"
1314                         ;;
1315                 *mingw32msv* | *mingw32*)
1316                         ;;
1317         esac
1318         ;;
1319 i[34567]86-*-uwin*)
1320         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygwin.h i386/uwin.h"
1321         tmake_file="i386/t-cygwin i386/t-uwin"
1322         extra_objs=winnt.o
1323         extra_options="${extra_options} i386/cygming.opt"
1324         target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1325         if test x$enable_threads = xyes; then
1326                 thread_file='win32'
1327         fi
1328         use_fixproto=yes
1329         ;;
1330 i[34567]86-*-interix3*)
1331         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h i386/i386-interix3.h interix.h interix3.h"
1332         tmake_file="i386/t-interix"
1333         extra_objs=winnt.o
1334         target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1335         if test x$enable_threads = xyes ; then
1336                 thread_file='posix'
1337         fi
1338         if test x$stabs = xyes ; then
1339                 tm_file="${tm_file} dbxcoff.h"
1340         fi
1341         ;;
1342 i[34567]86-*-kaos*)
1343         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h kaos.h i386/kaos-i386.h"
1344         tmake_file="i386/t-i386elf t-svr4"
1345         ;;
1346 ia64*-*-elf*)
1347         tm_file="${tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/elf.h"
1348         tmake_file="ia64/t-ia64"
1349         target_cpu_default="0"
1350         if test x$gas = xyes
1351         then
1352                 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1353         fi
1354         if test x$gnu_ld = xyes
1355         then
1356                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1357         fi
1358         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1359         use_fixproto=yes
1360         ;;
1361 ia64*-*-freebsd*)
1362         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
1363         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1364         tmake_file="${tmake_file} ia64/t-ia64"
1365         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1366         ;;
1367 ia64*-*-linux*)
1368         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h ia64/sysv4.h ia64/linux.h"
1369         tmake_file="${tmake_file} ia64/t-ia64 t-libunwind ia64/t-glibc"
1370         if test x$with_system_libunwind != xyes ; then
1371                 tmake_file="${tmake_file} t-libunwind-elf ia64/t-glibc-libunwind"
1372         fi
1373         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1374         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1375         ;;
1376 ia64*-*-hpux*)
1377         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/hpux.h"
1378         tmake_file="ia64/t-ia64 ia64/t-hpux"
1379         target_cpu_default="MASK_GNU_AS"
1380         case x$enable_threads in
1381         xyes | xposix )
1382                 thread_file=posix
1383                 ;;
1384         esac
1385         use_collect2=no
1386         c_target_objs="ia64-c.o"
1387         cxx_target_objs="ia64-c.o"
1388         extra_options="${extra_options} ia64/ilp32.opt"
1389         # If we decide to run fixproto we should define FIXPROTO_DEFINES
1390         # in ia64/t-hpux, and also fix the definition of putenv in
1391         # sys-protos.h (const char not char).
1392         ;;
1393 iq2000*-*-elf*)
1394         tm_file="svr4.h elfos.h iq2000/iq2000.h"
1395         tmake_file=iq2000/t-iq2000
1396         out_file=iq2000/iq2000.c
1397         md_file=iq2000/iq2000.md
1398         use_fixproto=yes
1399         ;;
1400 m32r-*-elf*)
1401         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1402         extra_parts="crtinit.o crtfini.o"
1403         use_fixproto=yes
1404         ;;
1405 m32rle-*-elf*)
1406         tm_file="dbxelf.h elfos.h svr4.h m32r/little.h ${tm_file}"
1407         extra_parts="crtinit.o crtfini.o m32rx/crtinit.o m32rx/crtfini.o"
1408         use_fixproto=yes
1409         ;;
1410 m32r-*-linux*)
1411         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} m32r/linux.h"
1412         # We override the tmake_file for linux -- why?
1413         tmake_file="t-slibgcc-elf-ver m32r/t-linux"
1414         gnu_ld=yes
1415         use_fixproto=yes
1416         if test x$enable_threads = xyes; then
1417                 thread_file='posix'
1418         fi
1419         ;;
1420 m32rle-*-linux*)
1421         tm_file="dbxelf.h elfos.h svr4.h linux.h m32r/little.h ${tm_file} m32r/linux.h"
1422         # We override the tmake_file for linux -- why?
1423         tmake_file="t-slibgcc-elf-ver m32r/t-linux"
1424         gnu_ld=yes
1425         use_fixproto=yes
1426         if test x$enable_threads = xyes; then
1427                 thread_file='posix'
1428         fi
1429         ;;
1430 # m68hc11 and m68hc12 share the same machine description.
1431 m68hc11-*-*|m6811-*-*)
1432         tm_file="dbxelf.h elfos.h m68hc11/m68hc11.h"
1433         tm_p_file="m68hc11/m68hc11-protos.h"
1434         md_file="m68hc11/m68hc11.md"
1435         out_file="m68hc11/m68hc11.c"
1436         tmake_file="m68hc11/t-m68hc11-gas"
1437         use_fixproto=yes
1438         ;;
1439 m68hc12-*-*|m6812-*-*)
1440         tm_file="m68hc11/m68hc12.h dbxelf.h elfos.h m68hc11/m68hc11.h"
1441         tm_p_file="m68hc11/m68hc11-protos.h"
1442         md_file="m68hc11/m68hc11.md"
1443         out_file="m68hc11/m68hc11.c"
1444         tmake_file="m68hc11/t-m68hc11-gas"
1445         extra_options="${extra_options} m68hc11/m68hc11.opt"
1446         use_fixproto=yes
1447         ;;
1448 m68k-*-aout*)
1449         tmake_file=m68k/t-m68kbare
1450         tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kemb.h m68k/m68k-aout.h libgloss.h"
1451         ;;
1452 m68k-*-coff*)
1453         tmake_file=m68k/t-m68kbare
1454         tm_defines="${tm_defines} MOTOROLA USE_GAS"
1455         tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kemb.h dbxcoff.h m68k/coff.h dbx.h"
1456         use_fixproto=yes
1457         ;;
1458 m68020-*-elf* | m68k-*-elf*)
1459         tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h"
1460         tm_defines="${tm_defines} MOTOROLA USE_GAS"
1461         tmake_file=m68k/t-m68kelf
1462         extra_parts="crtbegin.o crtend.o"
1463         ;;
1464 m68010-*-netbsdelf* | m68k*-*-netbsdelf*)
1465         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h m68k/netbsd-elf.h"
1466         tm_defines="${tm_defines} MOTOROLA USE_GAS"
1467         case ${target} in
1468         m68010*)
1469                 target_cpu_default="0"
1470                 ;;
1471         *)
1472                 target_cpu_default="MASK_68020|MASK_68881|MASK_BITFIELD"
1473                 ;;
1474         esac
1475         ;;
1476 m68k*-*-openbsd*)
1477         # needed to unconfuse gdb
1478         tm_defines="${tm_defines} OBSD_OLD_GAS TARGET_DEFAULT=(MASK_68020|MASK_68881|MASK_BITFIELD)"
1479         tm_file="m68k/m68k.h openbsd.h m68k/openbsd.h"
1480         tmake_file="t-libc-ok t-openbsd m68k/t-openbsd"
1481         # we need collect2 until our bug is fixed...
1482         use_collect2=yes
1483         ;;
1484 m68k-*-uclinux*)                # Motorola m68k/ColdFire running uClinux with uClibc
1485         tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/uclinux.h"
1486         tm_defines="${tm_defines} MOTOROLA USE_GAS"
1487         tmake_file=m68k/t-uclinux
1488         use_fixproto=no
1489         ;;
1490 m68k-*-linux*)          # Motorola m68k's running GNU/Linux
1491                                 # with ELF format using glibc 2
1492                                 # aka the GNU/Linux C library 6.
1493         tm_file="m68k/m68k.h dbxelf.h elfos.h svr4.h linux.h m68k/linux.h"
1494         extra_options="${extra_options} m68k/ieee.opt"
1495         tm_defines="${tm_defines} MOTOROLA USE_GAS"
1496         # if not configured with --enable-sjlj-exceptions, bump the
1497         # libgcc version number
1498         if test x$sjlj != x1; then
1499             tmake_file="$tmake_file m68k/t-slibgcc-elf-ver"
1500         fi
1501         ;;
1502 m68k-*-rtems*)
1503         tmake_file="m68k/t-m68kbare m68k/t-crtstuff t-rtems m68k/t-rtems"
1504         tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h"
1505         tm_defines="${tm_defines} MOTOROLA USE_GAS"
1506         extra_parts="crtbegin.o crtend.o"
1507         ;;
1508 mcore-*-elf)
1509         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} mcore/mcore-elf.h"
1510         tmake_file=mcore/t-mcore
1511         use_fixproto=yes
1512         ;;
1513 mcore-*-pe*)
1514         tm_file="svr3.h dbxcoff.h ${tm_file} mcore/mcore-pe.h"
1515         tmake_file=mcore/t-mcore-pe
1516         use_fixproto=yes
1517         ;;
1518 mips-sgi-irix[56]*)
1519         tm_file="elfos.h ${tm_file} mips/iris.h"
1520         tmake_file="mips/t-iris mips/t-slibgcc-irix"
1521         target_cpu_default="MASK_ABICALLS"
1522         case ${target} in
1523         *-*-irix5*)
1524                 tm_file="${tm_file} mips/iris5.h"
1525                 ;;
1526
1527         *-*-irix6*)
1528                 tm_file="${tm_file} mips/iris6.h"
1529                 tmake_file="${tmake_file} mips/t-iris6"
1530                 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_N32"
1531                 ;;
1532         esac
1533         if test "x$stabs" = xyes
1534         then
1535                 tm_file="${tm_file} dbx.h mips/dbxmdebug.h"
1536         fi
1537         if test "x$gnu_ld" = xyes
1538         then
1539                 tm_defines="${tm_defines} IRIX_USING_GNU_LD"
1540         fi
1541 #       if test x$enable_threads = xyes; then
1542 #               thread_file='irix'
1543 #       fi
1544         use_fixproto=yes
1545         ;;
1546 mips*-*-netbsd*)                        # NetBSD/mips, either endian.
1547         target_cpu_default="MASK_ABICALLS"
1548         tm_file="elfos.h ${tm_file} mips/elf.h netbsd.h netbsd-elf.h mips/netbsd.h"
1549         ;;
1550 mips64*-*-linux*)
1551         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h mips/linux64.h"
1552         tmake_file="${tmake_file} mips/t-linux64"
1553         tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_N32"
1554         gnu_ld=yes
1555         gas=yes
1556         ;;
1557 mips*-*-linux*)                         # Linux MIPS, either endian.
1558         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h"
1559         case ${target} in
1560         mipsisa32*-*)
1561                 target_cpu_default="MASK_SOFT_FLOAT"
1562                 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=32"
1563                 ;;
1564         esac
1565         ;;
1566 mips*-*-openbsd*)
1567         tm_defines="${tm_defines} OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_OBJECT OBSD_HAS_CORRECT_SPECS"
1568         target_cpu_default="MASK_ABICALLS"
1569         tm_file="mips/mips.h openbsd.h mips/openbsd.h mips/sdb.h"
1570         case ${target} in
1571         mips*el-*-openbsd*)
1572             tm_defines="${tm_defines} TARGET_ENDIAN_DEFAULT=0";;
1573         *)  tm_defines="${tm_defines} TARGET_ENDIAN_DEFAULT=MASK_BIG_ENDIAN";;
1574         esac
1575         ;;
1576 mipsisa32-*-elf* | mipsisa32el-*-elf*)
1577         tm_file="elfos.h ${tm_file} mips/elf.h"
1578         tmake_file=mips/t-isa3264
1579         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=32 MIPS_ABI_DEFAULT=ABI_EABI"
1580         use_fixproto=yes
1581         ;;
1582 mipsisa32r2-*-elf* | mipsisa32r2el-*-elf*)
1583         tm_file="elfos.h ${tm_file} mips/elf.h"
1584         tmake_file=mips/t-isa3264
1585         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=33 MIPS_ABI_DEFAULT=ABI_EABI"
1586         use_fixproto=yes
1587         ;;
1588 mipsisa64-*-elf* | mipsisa64el-*-elf*)
1589         tm_file="elfos.h ${tm_file} mips/elf.h"
1590         tmake_file=mips/t-isa3264
1591         target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1592         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=64 MIPS_ABI_DEFAULT=ABI_EABI"
1593         use_fixproto=yes
1594         ;;
1595 mipsisa64sr71k-*-elf*)
1596         tm_file="elfos.h ${tm_file} mips/elf.h"
1597         tmake_file=mips/t-sr71k
1598         target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1599         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sr71000\\\" MIPS_ABI_DEFAULT=ABI_EABI"
1600         use_fixproto=yes
1601         ;;
1602 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
1603         tm_file="elfos.h ${tm_file} mips/elf.h"
1604         tmake_file="mips/t-elf mips/t-sb1"
1605         target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1606         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64"
1607         use_fixproto=yes
1608         ;;
1609 mips-*-elf* | mipsel-*-elf*)
1610         tm_file="elfos.h ${tm_file} mips/elf.h"
1611         tmake_file=mips/t-elf
1612         use_fixproto=yes
1613         ;;
1614 mips64-*-elf* | mips64el-*-elf*)
1615         tm_file="elfos.h ${tm_file} mips/elf.h"
1616         tmake_file=mips/t-elf
1617         target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1618         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1619         use_fixproto=yes
1620         ;;
1621 mips64vr-*-elf* | mips64vrel-*-elf*)
1622         tm_file="mips/vr.h elfos.h ${tm_file} mips/elf.h"
1623         tmake_file=mips/t-vr
1624         use_fixproto=yes
1625         ;;
1626 mips64orion-*-elf* | mips64orionel-*-elf*)
1627         tm_file="elfos.h ${tm_file} mips/elforion.h mips/elf.h"
1628         tmake_file=mips/t-elf
1629         target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1630         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1631         use_fixproto=yes
1632         ;;
1633 mips*-*-rtems*)
1634         tm_file="elfos.h ${tm_file} mips/elf.h mips/rtems.h rtems.h"
1635         tmake_file="mips/t-elf t-rtems mips/t-rtems"
1636         ;;
1637 mips-wrs-vxworks)
1638         # We want vxworks.h after mips/elf.h, which unfortunately means we
1639         # have to redo the tm_file list from scratch.
1640         tm_file="elfos.h mips/mips.h svr4.h mips/elf.h vxworks.h mips/vxworks.h"
1641         tmake_file="${tmake_file} mips/t-vxworks"
1642         ;;
1643 mips-wrs-windiss)       # Instruction-level simulator for VxWorks.
1644         xm_defines=POSIX
1645         tm_file="elfos.h mips/mips.h svr4.h mips/elf.h windiss.h mips/windiss.h"
1646         tmake_file="${tmake_file} mips/t-elf"
1647         thread_file=
1648         ;;
1649 mipstx39-*-elf* | mipstx39el-*-elf*)
1650         tm_file="elfos.h ${tm_file} mips/r3900.h mips/elf.h"
1651         tmake_file=mips/t-r3900
1652         use_fixproto=yes
1653         ;;
1654 mmix-knuth-mmixware)
1655         need_64bit_hwint=yes
1656         ;;
1657 mn10300-*-*)
1658         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1659         if test x$stabs = xyes
1660         then
1661                 tm_file="${tm_file} dbx.h"
1662         fi
1663         use_collect2=no
1664         use_fixproto=yes
1665         ;;
1666 mt-*-elf)
1667         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1668         tmake_file="${tmake_file} mt/t-mt"
1669         ;;
1670 ns32k-*-netbsdelf*)
1671         echo "GCC does not yet support the ${target} target"; exit 1
1672         ;;
1673 ns32k-*-netbsd*)
1674         tm_file="${tm_file} netbsd.h netbsd-aout.h ns32k/netbsd.h"
1675         # On NetBSD, the headers are already okay, except for math.h.
1676         tmake_file="t-netbsd ns32k/t-ns32k"
1677         extra_parts=""
1678         use_collect2=yes
1679         ;;
1680 pdp11-*-bsd)
1681         tm_file="${tm_file} pdp11/2bsd.h"
1682         use_fixproto=yes
1683         ;;
1684 pdp11-*-*)
1685         use_fixproto=yes
1686         ;;
1687 # port not yet contributed
1688 #powerpc-*-openbsd*)
1689 #       tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-fprules-fpbit "
1690 #       extra_headers=
1691 #       ;;
1692 powerpc64-*-linux*)
1693         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1694         test x$with_cpu != x || cpu_is_64bit=yes
1695         test x$cpu_is_64bit != xyes || tm_file="${tm_file} rs6000/default64.h"
1696         tm_file="rs6000/biarch64.h ${tm_file} rs6000/linux64.h"
1697         if test x${enable_secureplt} = xyes; then
1698                 tm_file="rs6000/secureplt.h ${tm_file}"
1699         fi
1700         extra_options="${extra_options} rs6000/sysv4.opt rs6000/linux64.opt"
1701         tmake_file="t-dfprules rs6000/t-fprules ${tmake_file} rs6000/t-ppccomm rs6000/t-linux64 rs6000/t-fprules-softfp soft-fp/t-softfp"
1702         ;;
1703 powerpc64-*-gnu*)
1704         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux64.h rs6000/gnu.h"
1705         extra_options="${extra_options} rs6000/sysv4.opt rs6000/linux64.opt"
1706         tmake_file="rs6000/t-fprules t-slibgcc-elf-ver t-gnu rs6000/t-linux64 rs6000/t-fprules-softfp soft-fp/t-softfp"
1707         ;;
1708 powerpc-*-beos*)
1709         tm_file="${tm_file} rs6000/aix.h rs6000/beos.h rs6000/xcoff.h"
1710         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-beos"
1711         extra_headers=
1712         use_fixproto=yes
1713         ;;
1714 powerpc-*-darwin*)
1715         extra_options="${extra_options} rs6000/darwin.opt"
1716         extra_parts="crt2.o"
1717         case ${target} in
1718           *-darwin1[0-9]* | *-darwin[8-9]*)
1719             tmake_file="${tmake_file} rs6000/t-darwin8"
1720             tm_file="${tm_file} rs6000/darwin8.h"
1721             ;;
1722           *-darwin7*)
1723             tm_file="${tm_file} rs6000/darwin7.h"
1724             ;;
1725           *-darwin[0-6]*)
1726             ;;
1727         esac
1728         extra_headers=altivec.h
1729         ;;
1730 powerpc64-*-darwin*)
1731         tm_file="${tm_file} ${cpu_type}/darwin8.h ${cpu_type}/darwin64.h"
1732         extra_options="${extra_options} ${cpu_type}/darwin.opt"
1733         # We're omitting t-darwin8 to avoid building any multilibs
1734         extra_headers=altivec.h
1735         ;;
1736 powerpc*-*-freebsd*)
1737         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h rs6000/freebsd.h"
1738         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1739         extra_options="${extra_options} rs6000/sysv4.opt"
1740         ;;
1741 powerpc-*-netbsd*)
1742         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
1743         tmake_file="${tmake_file} rs6000/t-netbsd"
1744         extra_options="${extra_options} rs6000/sysv4.opt"
1745         ;;
1746 powerpc-*-chorusos*)
1747         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h chorus.h"
1748         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcos rs6000/t-ppccomm"
1749         extra_options="${extra_options} rs6000/sysv4.opt"
1750         case ${enable_threads} in
1751           yes | posix)
1752             thread_file='posix'
1753             ;;
1754         esac
1755         use_fixproto=yes
1756         ;;
1757 powerpc-*-eabispe*)
1758         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabispe.h"
1759         extra_options="${extra_options} rs6000/sysv4.opt"
1760         tmake_file="rs6000/t-spe rs6000/t-ppccomm"
1761         ;;
1762 powerpc-*-eabisimaltivec*)
1763         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
1764         extra_options="${extra_options} rs6000/sysv4.opt"
1765         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcendian rs6000/t-ppccomm"
1766         ;;
1767 powerpc-*-eabisim*)
1768         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
1769         extra_options="${extra_options} rs6000/sysv4.opt"
1770         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1771         ;;
1772 powerpc-*-elf*)
1773         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1774         extra_options="${extra_options} rs6000/sysv4.opt"
1775         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1776         use_fixproto=yes
1777         ;;
1778 powerpc-*-eabialtivec*)
1779         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
1780         extra_options="${extra_options} rs6000/sysv4.opt"
1781         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcendian rs6000/t-ppccomm"
1782         ;;
1783 powerpc-*-eabi*)
1784         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h"
1785         extra_options="${extra_options} rs6000/sysv4.opt"
1786         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1787         ;;
1788 powerpc-*-rtems*)
1789         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h rtems.h"
1790         extra_options="${extra_options} rs6000/sysv4.opt"
1791         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-rtems t-rtems rs6000/t-ppccomm"
1792         ;;
1793 powerpc-*-linux*altivec*)
1794         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h"
1795         extra_options="${extra_options} rs6000/sysv4.opt"
1796         tmake_file="rs6000/t-fprules rs6000/t-fprules-softfp soft-fp/t-softfp rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1797         ;;
1798 powerpc-*-linux*spe*)
1799         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxspe.h"
1800         extra_options="${extra_options} rs6000/sysv4.opt"
1801         tmake_file="rs6000/t-fprules rs6000/t-fprules-softfp soft-fp/t-softfp rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1802         ;;
1803 powerpc-*-linux*)
1804         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1805         extra_options="${extra_options} rs6000/sysv4.opt"
1806         tmake_file="t-dfprules rs6000/t-fprules rs6000/t-fprules-softfp soft-fp/t-softfp rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1807         case ${enable_targets}:${cpu_is_64bit} in
1808             *powerpc64* | all:* | *:yes)
1809                 if test x$cpu_is_64bit = xyes; then
1810                     tm_file="${tm_file} rs6000/default64.h"
1811                 fi
1812                 tm_file="rs6000/biarch64.h ${tm_file} rs6000/linux64.h"
1813                 tmake_file="$tmake_file rs6000/t-linux64"
1814                 extra_options="${extra_options} rs6000/linux64.opt"
1815                 ;;
1816             *)
1817                 tm_file="${tm_file} rs6000/linux.h"
1818                 ;;
1819         esac
1820         if test x${enable_secureplt} = xyes; then
1821                 tm_file="rs6000/secureplt.h ${tm_file}"
1822         fi
1823         ;;
1824 powerpc-*-gnu-gnualtivec*)
1825         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h rs6000/gnu.h"
1826         extra_options="${extra_options} rs6000/sysv4.opt"
1827         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
1828         if test x$enable_threads = xyes; then
1829                 thread_file='posix'
1830         fi
1831         ;;
1832 powerpc-*-gnu*)
1833         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/gnu.h"
1834         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
1835         extra_options="${extra_options} rs6000/sysv4.opt"
1836         if test x$enable_threads = xyes; then
1837                 thread_file='posix'
1838         fi
1839         ;;
1840 powerpc-wrs-vxworks|powerpc-wrs-vxworksae)
1841         # We want vxworks.h after rs6000/sysv4.h, which unfortunately
1842         # means we have to redo the tm_file list from scratch.
1843         tm_file="rs6000/rs6000.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1844         tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppccomm rs6000/t-vxworks"
1845         extra_options="${extra_options} rs6000/sysv4.opt"
1846         extra_headers=ppc-asm.h
1847         case ${target} in
1848           *-vxworksae*)
1849             tm_file="${tm_file} vx-common.h vxworksae.h rs6000/vxworks.h rs6000/vxworksae.h"
1850             tmake_file="${tmake_file} rs6000/t-vxworksae"
1851             ;;
1852           *-vxworks*)
1853             tm_file="${tm_file} vx-common.h vxworks.h rs6000/vxworks.h"
1854             ;;
1855         esac
1856         ;;
1857 powerpc-wrs-windiss*)  # Instruction-level simulator for VxWorks.
1858         tm_file="${tm_file} elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/windiss.h"
1859         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1860         extra_options="${extra_options} rs6000/sysv4.opt"
1861         thread_file=""
1862         use_fixproto=yes
1863         ;;
1864 powerpc-*-lynxos*)
1865         xm_defines=POSIX
1866         tm_file="${tm_file} dbxelf.h elfos.h rs6000/sysv4.h rs6000/lynx.h lynx.h"
1867         tmake_file="t-lynx rs6000/t-lynx"
1868         extra_options="${extra_options} rs6000/sysv4.opt lynx.opt"
1869         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1870         extra_options="${extra_options} lynx.opt"
1871         thread_file=lynx
1872         gnu_ld=yes
1873         gas=yes
1874         ;;
1875 powerpcle-*-sysv*)
1876         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
1877         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcos rs6000/t-ppccomm"
1878         extra_options="${extra_options} rs6000/sysv4.opt"
1879         use_fixproto=yes
1880         ;;
1881 powerpcle-*-elf*)
1882         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
1883         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1884         extra_options="${extra_options} rs6000/sysv4.opt"
1885         use_fixproto=yes
1886         ;;
1887 powerpcle-*-eabisim*)
1888         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
1889         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1890         extra_options="${extra_options} rs6000/sysv4.opt"
1891         ;;
1892 powerpcle-*-eabi*)
1893         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
1894         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1895         extra_options="${extra_options} rs6000/sysv4.opt"
1896         ;;
1897 powerpc-*-kaos*)
1898         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h kaos.h rs6000/kaos-ppc.h"
1899         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1900         extra_options="${extra_options} rs6000/sysv4.opt"
1901         ;;
1902 powerpcle-*-kaos*)
1903         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h kaos.h rs6000/kaos-ppc.h"
1904         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1905         extra_options="${extra_options} rs6000/sysv4.opt"
1906         ;;
1907 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
1908         tm_file="${tm_file} rs6000/aix.h rs6000/aix41.h rs6000/xcoff.h"
1909         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-newas"
1910         extra_options="${extra_options} rs6000/aix41.opt"
1911         use_collect2=yes
1912         extra_headers=
1913         use_fixproto=yes
1914         ;;
1915 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
1916         tm_file="rs6000/biarch64.h ${tm_file} rs6000/aix.h rs6000/aix43.h rs6000/xcoff.h"
1917         tmake_file=rs6000/t-aix43
1918         extra_options="${extra_options} rs6000/aix64.opt"
1919         use_collect2=yes
1920         thread_file='aix'
1921         extra_headers=
1922         ;;
1923 rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
1924         tm_file="rs6000/biarch64.h ${tm_file} rs6000/aix.h rs6000/aix51.h rs6000/xcoff.h"
1925         extra_options="${extra_options} rs6000/aix64.opt"
1926         tmake_file=rs6000/t-aix43
1927         use_collect2=yes
1928         thread_file='aix'
1929         extra_headers=
1930         ;;
1931 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
1932         tm_file="${tm_file} rs6000/aix.h rs6000/aix52.h rs6000/xcoff.h"
1933         tmake_file=rs6000/t-aix52
1934         extra_options="${extra_options} rs6000/aix64.opt"
1935         use_collect2=yes
1936         thread_file='aix'
1937         extra_headers=
1938         ;;
1939 s390-*-linux*)
1940         tm_file="s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
1941         tmake_file="${tmake_file} t-dfprules s390/t-crtstuff s390/t-linux"
1942         ;;
1943 s390x-*-linux*)
1944         tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
1945         tm_p_file=s390/s390-protos.h
1946         md_file=s390/s390.md
1947         extra_modes=s390/s390-modes.def
1948         out_file=s390/s390.c
1949         tmake_file="${tmake_file} t-dfprules s390/t-crtstuff s390/t-linux s390/t-linux64"
1950         ;;
1951 s390x-ibm-tpf*)
1952         tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h s390/tpf.h"
1953         tm_p_file=s390/s390-protos.h
1954         md_file=s390/s390.md
1955         extra_modes=s390/s390-modes.def
1956         out_file=s390/s390.c
1957         extra_parts="crtbeginS.o crtendS.o"
1958         tmake_file="s390/t-crtstuff s390/t-tpf"
1959         thread_file='tpf'
1960         extra_options="${extra_options} s390/tpf.opt"
1961         ;;
1962 score-*-elf)
1963         tm_file="dbxelf.h elfos.h score/elf.h score/score.h"
1964         tmake_file=score/t-score-elf
1965         extra_objs="score-mdaux.o"
1966         ;;
1967 sh-*-elf* | sh[12346l]*-*-elf* | sh*-*-kaos* | \
1968 sh-*-symbianelf* | sh[12346l]*-*-symbianelf* | \
1969   sh-*-linux* | sh[346lbe]*-*-linux* | \
1970   sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
1971    sh64-*-netbsd* | sh64l*-*-netbsd*)
1972         tmake_file="${tmake_file} sh/t-sh sh/t-elf"
1973         if test x${with_endian} = x; then
1974                 case ${target} in
1975                 sh[1234]*be-*-* | sh[1234]*eb-*-*) with_endian=big ;;
1976                 shbe-*-* | sheb-*-*)               with_endian=big,little ;;
1977                 sh[1234]l* | sh[34]*-*-linux*)     with_endian=little ;;
1978                 shl* | sh64l* | sh*-*-linux* | \
1979                   sh5l* | sh-superh-elf)           with_endian=little,big ;;
1980                 sh[1234]*-*-*)                     with_endian=big ;;
1981                 *)                                 with_endian=big,little ;;
1982                 esac
1983         fi
1984         case ${with_endian} in
1985         big|little)     tmake_file="${tmake_file} sh/t-1e" ;;
1986         big,little|little,big) ;;
1987         *)      echo "with_endian=${with_endian} not supported."; exit 1 ;;
1988         esac
1989         case ${with_endian} in
1990         little*)        tm_file="sh/little.h ${tm_file}" ;;
1991         esac
1992         tm_file="${tm_file} dbxelf.h elfos.h"
1993         case ${target} in
1994         sh*-*-netbsd*)  ;;
1995         *)              tm_file="${tm_file} svr4.h" ;;
1996         esac
1997         tm_file="${tm_file} sh/elf.h"
1998         case ${target} in
1999         sh*-*-linux*)   tmake_file="${tmake_file} sh/t-linux"
2000                         tm_file="${tm_file} linux.h sh/linux.h" ;;
2001         sh*-*-kaos*)    tm_file="${tm_file} sh/embed-elf.h kaos.h sh/kaos-sh.h"
2002                         ;;
2003         sh*-*-netbsd*)  tm_file="${tm_file} netbsd.h netbsd-elf.h sh/netbsd-elf.h" ;;
2004         sh*-superh-elf) if test x$with_libgloss != xno; then
2005                                 with_libgloss=yes
2006                                 tm_file="${tm_file} sh/newlib.h"
2007                         fi
2008                         tm_file="${tm_file} sh/embed-elf.h"
2009                         extra_options="${extra_options} sh/superh.opt" ;;
2010         *)              if test x$with_newlib = xyes \
2011                            && test x$with_libgloss = xyes; then
2012                                 tm_file="${tm_file} sh/newlib.h"
2013                         fi
2014                         tm_file="${tm_file} sh/embed-elf.h" ;;
2015         esac
2016         case ${target} in
2017         sh5*-*-netbsd*)
2018                 # SHmedia, 32-bit ABI
2019                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd"
2020                 ;;
2021         sh64*-netbsd*)
2022                 # SHmedia, 64-bit ABI
2023                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd sh/t-netbsd-sh5-64"
2024                 ;;
2025         *-*-netbsd)
2026                 tmake_file="${tmake_file} sh/t-netbsd"
2027                 ;;
2028         sh64*-*-linux*)
2029                 tmake_file="${tmake_file} sh/t-sh64 sh/t-linux64"
2030                 tm_file="${tm_file} sh/sh64.h"
2031                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2032                 ;;
2033         sh64*)
2034                 tmake_file="${tmake_file} sh/t-sh64"
2035                 tm_file="${tm_file} sh/sh64.h"
2036                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2037                 ;;
2038         *-*-symbianelf*)
2039                 tmake_file="sh/t-symbian"
2040                 tm_file="sh/symbian-pre.h sh/little.h ${tm_file} sh/symbian-post.h"
2041                 extra_objs="symbian.o"
2042                 extra_parts="crt1.o crti.o crtn.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
2043                 ;;
2044         esac
2045         # sed el/eb endian suffixes away to avoid confusion with sh[23]e
2046         case `echo ${target} | sed 's/e[lb]-/-/'` in
2047         sh64*-*-netbsd*)        sh_cpu_target=sh5-64media ;;
2048         sh64* | sh5*-*-netbsd*) sh_cpu_target=sh5-32media ;;
2049         sh4a_single_only*)      sh_cpu_target=sh4a-single-only ;;
2050         sh4a_single*)           sh_cpu_target=sh4a-single ;;
2051         sh4a_nofpu*)            sh_cpu_target=sh4a-nofpu ;;
2052         sh4al)                  sh_cpu_target=sh4al ;;
2053         sh4a*)                  sh_cpu_target=sh4a ;;
2054         sh4_single_only*)       sh_cpu_target=sh4-single-only ;;
2055         sh4_single*)            sh_cpu_target=sh4-single ;;
2056         sh4_nofpu*)             sh_cpu_target=sh4-nofpu ;;
2057         sh4* | sh-superh-*)     sh_cpu_target=sh4 ;;
2058         sh3e*)                  sh_cpu_target=sh3e ;;
2059         sh*-*-netbsd* | sh3*)   sh_cpu_target=sh3 ;;
2060         sh2a_single_only*)      sh_cpu_target=sh2a-single-only ;;
2061         sh2a_single*)           sh_cpu_target=sh2a-single ;;
2062         sh2a_nofpu*)            sh_cpu_target=sh2a-nofpu ;;
2063         sh2a*)                  sh_cpu_target=sh2a ;;
2064         sh2e*)                  sh_cpu_target=sh2e ;;
2065         sh2*)                   sh_cpu_target=sh2 ;;
2066         *)                      sh_cpu_target=sh1 ;;
2067         esac
2068         # did the user say --without-fp ?
2069         if test x$with_fp = xno; then
2070                 case ${sh_cpu_target} in
2071                 sh5-*media)     sh_cpu_target=${sh_cpu_target}-nofpu ;;
2072                 sh4al | sh1)    ;;
2073                 sh4a* )         sh_cpu_target=sh4a-nofpu ;;
2074                 sh4*)           sh_cpu_target=sh4-nofpu ;;
2075                 sh3*)           sh_cpu_target=sh3 ;;
2076                 sh2a*)          sh_cpu_target=sh2a-nofpu ;;
2077                 sh2*)           sh_cpu_target=sh2 ;;
2078                 *)      echo --without-fp not available for $target: ignored
2079                 esac
2080                 tm_defines="$tm_defines STRICT_NOFPU=1"
2081         fi
2082         sh_cpu_default="`echo $with_cpu|sed s/^m/sh/|tr A-Z_ a-z-`"
2083         case $sh_cpu_default in
2084         sh5-64media-nofpu | sh5-64media | \
2085           sh5-32media-nofpu | sh5-32media | sh5-compact-nofpu | sh5-compact | \
2086           sh2a-single-only | sh2a-single | sh2a-nofpu | sh2a | \
2087           sh4a-single-only | sh4a-single | sh4a-nofpu | sh4a | sh4al | \
2088           sh4-single-only | sh4-single | sh4-nofpu | sh4 | \
2089           sh3e | sh3 | sh2e | sh2 | sh1) ;;
2090         "")     sh_cpu_default=${sh_cpu_target} ;;
2091         *)      echo "with_cpu=$with_cpu not supported"; exit 1 ;;
2092         esac
2093         sh_multilibs=${with_multilib_list}
2094         if test x${sh_multilibs} = x ; then
2095                 case ${target} in
2096                 sh64-superh-linux* | \
2097                 sh[1234]*)      sh_multilibs=${sh_cpu_target} ;;
2098                 sh64* | sh5*)   sh_multilibs=m5-32media,m5-32media-nofpu,m5-compact,m5-compact-nofpu,m5-64media,m5-64media-nofpu ;;
2099                 sh-superh-*)    sh_multilibs=m4,m4-single,m4-single-only,m4-nofpu ;;
2100                 sh*-*-linux*)   sh_multilibs=m1,m3e,m4 ;;
2101                 sh*-*-netbsd*)  sh_multilibs=m3,m3e,m4 ;;
2102                 *) sh_multilibs=m1,m2,m2e,m4,m4-single,m4-single-only,m2a,m2a-single ;;
2103                 esac
2104                 if test x$with_fp = xno; then
2105                         sh_multilibs="`echo $sh_multilibs|sed -e s/m4/sh4-nofpu/ -e s/,m4-[^,]*//g -e s/,m[23]e// -e s/m2a,m2a-single/m2a-nofpu/ -e s/m5-..m....,//g`"
2106                 fi
2107         fi
2108         target_cpu_default=SELECT_`echo ${sh_cpu_default}|tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`
2109         tm_defines=${tm_defines}' SH_MULTILIB_CPU_DEFAULT=\"'`echo $sh_cpu_default|sed s/sh/m/`'\"'
2110         sh_multilibs=`echo $sh_multilibs,$sh_cpu_default | sed -e 's/[  ,/][    ,]*/ /g' -e 's/ $//' -e 's/^m/sh/' -e 's/ m/ sh/g' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz-`
2111         for sh_multilib in ${sh_multilibs}; do
2112                 case ${sh_multilib} in
2113                 sh1 | sh2 | sh2e | sh3 | sh3e | \
2114                 sh4 | sh4-single | sh4-single-only | sh4-nofpu | \
2115                 sh4a | sh4a-single | sh4a-single-only | sh4a-nofpu | sh4al | \
2116                 sh2a | sh2a-single | sh2a-single-only | sh2a-nofpu | \
2117                 sh5-64media | sh5-64media-nofpu | \
2118                 sh5-32media | sh5-32media-nofpu | \
2119                 sh5-compact | sh5-compact-nofpu)
2120                         tmake_file="${tmake_file} sh/t-mlib-${sh_multilib}"
2121                         tm_defines="$tm_defines SUPPORT_`echo $sh_multilib|tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`=1"
2122                         ;;
2123                 *)
2124                         echo "with_multilib_list=${sh_multilib} not supported."
2125                         exit 1
2126                         ;;
2127                 esac
2128         done
2129         if test x${enable_incomplete_targets} = xyes ; then
2130                 tm_defines="$tm_defines SUPPORT_SH1=1 SUPPORT_SH2E=1 SUPPORT_SH4=1 SUPPORT_SH4_SINGLE=1 SUPPORT_SH2A=1 SUPPORT_SH2A_SINGLE=1 SUPPORT_SH5_32MEDIA=1 SUPPORT_SH5_32MEDIA_NOFPU=1 SUPPORT_SH5_64MEDIA=1 SUPPORT_SH5_64MEDIA_NOFPU=1"
2131         fi
2132         use_fixproto=yes
2133         ;;
2134 sh-*-rtemscoff*)
2135         tmake_file="sh/t-sh t-rtems sh/t-rtems"
2136         tm_file="${tm_file} dbxcoff.h sh/coff.h sh/rtems.h rtems.h"
2137         ;;
2138 sh-*-rtems*)
2139         tmake_file="sh/t-sh sh/t-elf t-rtems sh/t-rtems"
2140         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/embed-elf.h sh/rtemself.h rtems.h"
2141         ;;
2142 sh-wrs-vxworks)
2143         tmake_file="$tmake_file sh/t-sh sh/t-elf sh/t-vxworks"
2144         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/embed-elf.h sh/vxworks.h"
2145         ;;
2146 sh-*-*)
2147         tm_file="${tm_file} dbxcoff.h sh/coff.h"
2148         use_fixproto=yes
2149         ;;
2150 sparc-*-netbsdelf*)
2151         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2152         extra_options="${extra_options} sparc/long-double-switch.opt"
2153         ;;
2154 sparc64-*-openbsd*)
2155         tm_file="sparc/openbsd1-64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp64-elf.h openbsd.h sparc/openbsd64.h"
2156         extra_options="${extra_options} sparc/little-endian.opt"
2157         gas=yes gnu_ld=yes
2158         with_cpu=ultrasparc
2159         ;;
2160 sparc-*-elf*)
2161         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp-elf.h"
2162         tmake_file="sparc/t-elf sparc/t-crtfm"
2163         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2164         use_fixproto=yes
2165         ;;
2166 sparc-*-linux*)         # SPARC's running GNU/Linux, libc6
2167         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
2168         extra_options="${extra_options} sparc/long-double-switch.opt"
2169         tmake_file="${tmake_file} sparc/t-linux sparc/t-crtfm"
2170         ;;
2171 sparc-*-rtems*)
2172         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp-elf.h sparc/rtemself.h rtems.h"
2173         tmake_file="sparc/t-elf sparc/t-crtfm t-rtems"
2174         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2175         ;;
2176 sparc64-*-solaris2* | sparcv9-*-solaris2*)
2177         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h"
2178         case ${target} in
2179         *-*-solaris2.1[0-9]*)
2180                 tm_file="${tm_file} sol2-10.h"
2181                 ;;
2182         esac
2183         tm_file="${tm_file} sparc/sol2.h sparc/sol2-64.h sparc/sol2-bi.h"
2184         if test x$gnu_ld = xyes; then
2185                 tm_file="${tm_file} sparc/sol2-gld.h sparc/sol2-gld-bi.h"
2186         fi
2187         if test x$gas = xyes; then
2188                 tm_file="${tm_file} sparc/sol2-gas.h sparc/sol2-gas-bi.h"
2189         fi
2190         tm_file="${tm_file} tm-dwarf2.h"
2191         tmake_file="t-sol2 sparc/t-sol2 sparc/t-sol2-64 sparc/t-crtfm"
2192         if test x$gnu_ld = xyes; then
2193                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2194         else
2195                 tmake_file="$tmake_file t-slibgcc-sld"
2196         fi
2197         c_target_objs="sol2-c.o"
2198         cxx_target_objs="sol2-c.o"
2199         extra_objs="sol2.o"
2200         tm_p_file="${tm_p_file} sol2-protos.h"
2201         extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
2202         case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
2203           "":yes:* | yes:yes:* ) thread_file=posix ;;
2204           "":*:yes | yes:*:yes ) thread_file=solaris ;;
2205         esac
2206         need_64bit_hwint=yes
2207         ;;
2208 sparc-*-solaris2*)
2209         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h"
2210         case ${target} in
2211         *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
2212                 tm_file="${tm_file} sol2-6.h"
2213                 ;;
2214         *-*-solaris2.1[0-9]*)
2215                 tm_file="${tm_file} sol2-10.h"
2216                 ;;
2217         esac
2218         tm_file="${tm_file} sparc/sol2.h"
2219         if test x$gnu_ld = xyes; then
2220                 tm_file="${tm_file} sparc/sol2-gld.h"
2221         fi
2222         if test x$gas = xyes; then
2223                 tm_file="${tm_file} sparc/sol2-gas.h"
2224         fi
2225         tmake_file="t-sol2 sparc/t-sol2 sparc/t-crtfm"
2226         if test x$gnu_ld = xyes; then
2227                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2228         else
2229                 tmake_file="$tmake_file t-slibgcc-sld"
2230         fi
2231         case ${target} in
2232         *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
2233                 if test x$gnu_ld = xno; then
2234                         tm_file="${tm_file} sparc/sol26-sld.h"
2235                 fi
2236                 ;;
2237         *-*-solaris2.[789] | *-*-solaris2.1[0-9]*)
2238                 tm_file="sparc/biarch64.h ${tm_file} sparc/sol2-bi.h"
2239                 if test x$gnu_ld = xyes; then
2240                         tm_file="${tm_file} sparc/sol2-gld-bi.h"
2241                 fi
2242                 if test x$gas = xyes; then
2243                         tm_file="${tm_file} sparc/sol2-gas-bi.h"
2244                 fi
2245                 tm_file="${tm_file} tm-dwarf2.h"
2246                 tmake_file="$tmake_file sparc/t-sol2-64"
2247                 need_64bit_hwint=yes
2248                 test x$with_cpu != x || with_cpu=v9
2249                 ;;
2250         esac
2251         c_target_objs="sol2-c.o"
2252         cxx_target_objs="sol2-c.o"
2253         extra_objs="sol2.o"
2254         tm_p_file="${tm_p_file} sol2-protos.h"
2255         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
2256         case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
2257           "":yes:* | yes:yes:* )
2258                 case ${target} in
2259                   *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
2260                         thread_file=posix95
2261                         ;;
2262                   *)
2263                         thread_file=posix
2264                         ;;
2265                 esac
2266                 ;;
2267           "":*:yes | yes:*:yes )
2268                 thread_file=solaris
2269                 ;;
2270         esac
2271         ;;
2272 sparc-*-sysv4*)
2273         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sysv4-only.h"
2274         tmake_file=t-svr4
2275         extra_parts="crtbegin.o crtend.o"
2276         use_fixproto=yes
2277         ;;
2278 sparc64-*-elf*)
2279         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp64-elf.h"
2280         extra_options="${extra_options} sparc/little-endian.opt"
2281         tmake_file="${tmake_file} sparc/t-crtfm"
2282         extra_parts="crtbegin.o crtend.o"
2283         use_fixproto=yes
2284         ;;
2285 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
2286         tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
2287         extra_options="${extra_options} sparc/long-double-switch.opt"
2288         tmake_file="${tmake_file} sparc/t-crtfm"
2289         case "x$with_cpu" in
2290                 xultrasparc) ;;
2291                 x) with_cpu=ultrasparc ;;
2292                 *) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
2293         esac
2294         need_64bit_hwint=yes
2295         ;;
2296 sparc64-*-linux*)               # 64-bit SPARC's running GNU/Linux
2297         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux64.h"
2298         extra_options="${extra_options} sparc/long-double-switch.opt"
2299         tmake_file="${tmake_file} sparc/t-linux sparc/t-linux64 sparc/t-crtfm"
2300         ;;
2301 sparc64-*-netbsd*)
2302         tm_file="sparc/biarch64.h ${tm_file}"
2303         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2304         extra_options="${extra_options} sparc/long-double-switch.opt"
2305         tmake_file="${tmake_file} sparc/t-netbsd64"
2306         ;;
2307 strongarm-*-elf*)
2308         tm_file="arm/strongarm-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2309         tmake_file="arm/t-arm arm/t-strongarm-elf"
2310         out_file=arm/arm.c
2311         md_file=arm/arm.md
2312         extra_modes=arm/arm-modes.def
2313         use_fixproto=yes
2314         ;;
2315 strongarm-*-pe)
2316         tm_file="arm/semi.h arm/aout.h arm/coff.h dbxcoff.h arm/strongarm-coff.h arm/arm.h arm/pe.h arm/strongarm-pe.h"
2317         tmake_file="arm/t-arm arm/t-strongarm-pe"
2318         out_file=arm/arm.c
2319         md_file=arm/arm.md
2320         extra_modes=arm/arm-modes.def
2321         extra_options="${extra_options} arm/pe.opt"
2322         extra_objs=pe.o
2323         use_fixproto=yes
2324         ;;
2325 strongarm-*-kaos*)
2326         tm_file="arm/strongarm-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h kaos.h arm/kaos-strongarm.h"
2327         tmake_file="arm/t-arm arm/t-strongarm-elf"
2328         out_file=arm/arm.c
2329         md_file=arm/arm.md
2330         extra_modes=arm/arm-modes.def
2331         ;;
2332 v850e1-*-*)
2333         target_cpu_default="TARGET_CPU_v850e1"
2334         tm_file="dbxelf.h elfos.h svr4.h v850/v850.h"
2335         tm_p_file=v850/v850-protos.h
2336         tmake_file=v850/t-v850e
2337         md_file=v850/v850.md
2338         out_file=v850/v850.c
2339         extra_options="${extra_options} v850/v850.opt"
2340         if test x$stabs = xyes
2341         then
2342                 tm_file="${tm_file} dbx.h"
2343         fi
2344         use_collect2=no
2345         c_target_objs="v850-c.o"
2346         cxx_target_objs="v850-c.o"
2347         use_fixproto=yes
2348         ;;
2349 v850e-*-*)
2350         target_cpu_default="TARGET_CPU_v850e"
2351         tm_file="dbxelf.h elfos.h svr4.h v850/v850.h"
2352         tm_p_file=v850/v850-protos.h
2353         tmake_file=v850/t-v850e
2354         md_file=v850/v850.md
2355         out_file=v850/v850.c
2356         extra_options="${extra_options} v850/v850.opt"
2357         if test x$stabs = xyes
2358         then
2359                 tm_file="${tm_file} dbx.h"
2360         fi
2361         use_collect2=no
2362         c_target_objs="v850-c.o"
2363         cxx_target_objs="v850-c.o"
2364         use_fixproto=yes
2365         ;;
2366 v850-*-*)
2367         target_cpu_default="TARGET_CPU_generic"
2368         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2369         tmake_file=v850/t-v850
2370         if test x$stabs = xyes
2371         then
2372                 tm_file="${tm_file} dbx.h"
2373         fi
2374         use_collect2=no
2375         c_target_objs="v850-c.o"
2376         cxx_target_objs="v850-c.o"
2377         use_fixproto=yes
2378         ;;
2379 vax-*-bsd*)                     # VAXen running BSD
2380         tm_file="${tm_file} vax/bsd.h"
2381         tmake_file=vax/t-memfuncs
2382         use_collect2=yes
2383         use_fixproto=yes
2384         ;;
2385 vax-*-sysv*)                    # VAXen running system V
2386         tm_file="${tm_file} vax/vaxv.h"
2387         tmake_file=vax/t-memfuncs
2388         use_fixproto=yes
2389         ;;
2390 vax-*-netbsdelf*)
2391         tm_file="${tm_file} elfos.h netbsd.h netbsd-elf.h vax/elf.h vax/netbsd-elf.h"
2392         ;;
2393 vax-*-netbsd*)
2394         tm_file="${tm_file} netbsd.h netbsd-aout.h vax/netbsd.h"
2395         tmake_file=t-netbsd
2396         extra_parts=""
2397         use_collect2=yes
2398         ;;
2399 vax-*-openbsd*)
2400         tm_file="vax/vax.h vax/openbsd1.h openbsd.h vax/openbsd.h"
2401         use_collect2=yes
2402         ;;
2403 vax-*-ultrix*)                  # VAXen running ultrix
2404         tm_file="${tm_file} vax/ultrix.h"
2405         tmake_file=vax/t-memfuncs
2406         use_fixproto=yes
2407         ;;
2408 xscale-*-elf)
2409         tm_file="arm/xscale-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2410         tmake_file="arm/t-arm arm/t-xscale-elf"
2411         out_file=arm/arm.c
2412         md_file=arm/arm.md
2413         extra_modes=arm/arm-modes.def
2414         use_fixproto=yes
2415         ;;
2416 xscale-*-coff)
2417         tm_file="arm/semi.h arm/aout.h arm/coff.h dbxcoff.h arm/xscale-coff.h arm/arm.h"
2418         tmake_file="arm/t-arm arm/t-xscale-coff"
2419         out_file=arm/arm.c
2420         md_file=arm/arm.md
2421         extra_modes=arm/arm-modes.def
2422         use_fixproto=yes
2423         ;;
2424 xstormy16-*-elf)
2425         # For historical reasons, the target files omit the 'x'.
2426         tm_file="dbxelf.h elfos.h svr4.h stormy16/stormy16.h"
2427         tm_p_file=stormy16/stormy16-protos.h
2428         md_file=stormy16/stormy16.md
2429         out_file=stormy16/stormy16.c
2430         extra_options=stormy16/stormy16.opt
2431         tmake_file="stormy16/t-stormy16"
2432         extra_parts="crtbegin.o crtend.o"
2433         use_fixproto=yes
2434         ;;
2435 xtensa-*-elf*)
2436         tm_file="${tm_file} dbxelf.h elfos.h svr4.h xtensa/elf.h"
2437         tmake_file="xtensa/t-xtensa xtensa/t-elf"
2438         ;;
2439 xtensa-*-linux*)
2440         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h xtensa/linux.h"
2441         tmake_file="${tmake_file} xtensa/t-xtensa xtensa/t-linux"
2442         ;;
2443 am33_2.0-*-linux*)
2444         tm_file="mn10300/mn10300.h dbxelf.h elfos.h linux.h mn10300/linux.h"
2445         tmake_file="${tmake_file} mn10300/t-linux"
2446         gas=yes gnu_ld=yes
2447         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
2448         use_collect2=no
2449         ;;
2450 m32c-*-elf*)
2451         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2452         c_target_objs="m32c-pragma.o"
2453         cxx_target_objs="m32c-pragma.o"
2454         use_fixproto=yes
2455         ;;
2456 *)
2457         echo "*** Configuration ${target} not supported" 1>&2
2458         exit 1
2459         ;;
2460 esac
2461
2462 case ${target} in
2463 i[34567]86-*-linux*aout* | i[34567]86-*-linux*libc1)
2464         tmake_file="${tmake_file} i386/t-gmm_malloc"
2465         ;;
2466 i[34567]86-*-linux* | x86_64-*-linux*)
2467         tmake_file="${tmake_file} i386/t-pmm_malloc"
2468         ;;
2469 i[34567]86-*-* | x86_64-*-*)
2470         tmake_file="${tmake_file} i386/t-gmm_malloc"
2471         ;;
2472 esac
2473
2474 # Support for --with-cpu and related options (and a few unrelated options,
2475 # too).
2476 case ${with_cpu} in
2477   yes | no)
2478     echo "--with-cpu must be passed a value" 1>&2
2479     exit 1
2480     ;;
2481 esac
2482
2483 # If there is no $with_cpu option, try to infer one from ${target}.
2484 # This block sets nothing except for with_cpu.
2485 if test x$with_cpu = x ; then
2486   case ${target} in
2487     ep9312-*-*)
2488       # A Cirrus ARM variant.
2489       with_cpu="ep9312"
2490       ;;
2491     i386-*-*)
2492       with_cpu=i386
2493       ;;
2494     i486-*-*)
2495       with_cpu=i486
2496       ;;
2497     i586-*-*)
2498       case ${target_noncanonical} in
2499         k6_2-*)
2500           with_cpu=k6-2
2501           ;;
2502         k6_3-*)
2503           with_cpu=k6-3
2504           ;;
2505         k6-*)
2506           with_cpu=k6
2507           ;;
2508         pentium_mmx-*|winchip_c6-*|winchip2-*|c3-*)
2509           with_cpu=pentium-mmx
2510           ;;
2511         *)
2512           with_cpu=pentium
2513           ;;
2514       esac
2515       ;;
2516     i686-*-* | i786-*-*)
2517       case ${target_noncanonical} in
2518         amdfam10-*|barcelona-*)
2519           with_cpu=amdfam10
2520           ;;
2521         k8-*|opteron-*|athlon_64-*)
2522           with_cpu=k8
2523           ;;
2524         athlon_xp-*|athlon_mp-*|athlon_4-*)
2525           with_cpu=athlon-4
2526           ;;
2527         athlon_tbird-*|athlon-*)
2528           with_cpu=athlon
2529           ;;
2530         pentium2-*)
2531           with_cpu=pentium2
2532           ;;
2533         pentium3-*|pentium3m-*)
2534           with_cpu=pentium3
2535           ;;
2536         pentium4-*|pentium4m-*)
2537           with_cpu=pentium4
2538           ;;
2539         prescott-*)
2540           with_cpu=prescott
2541           ;;
2542         nocona-*)
2543           with_cpu=nocona
2544           ;;
2545         core2-*)
2546           with_cpu=core2
2547           ;;
2548         pentium_m-*)
2549           with_cpu=pentium-m
2550           ;;
2551         pentiumpro-*)
2552           with_cpu=pentiumpro
2553           ;;
2554         *)
2555           with_cpu=generic
2556           ;;
2557       esac
2558       ;;
2559     x86_64-*-*)
2560       case ${target_noncanonical} in
2561         amdfam10-*|barcelona-*)
2562           with_cpu=amdfam10
2563           ;;
2564         k8-*|opteron-*|athlon_64-*)
2565           with_cpu=k8
2566           ;;
2567         nocona-*)
2568           with_cpu=nocona
2569           ;;
2570         core2-*)
2571           with_cpu=core2
2572           ;;
2573         *)
2574           with_cpu=generic
2575           ;;
2576       esac
2577       ;;
2578     alphaev6[78]*-*-*)
2579       with_cpu=ev67
2580       ;;
2581     alphaev6*-*-*)
2582       with_cpu=ev6
2583       ;;
2584     alphapca56*-*-*)
2585       with_cpu=pca56
2586       ;;
2587     alphaev56*-*-*)
2588       with_cpu=ev56
2589       ;;
2590     alphaev5*-*-*)
2591       with_cpu=ev5
2592       ;;
2593     frv-*-*linux* | frv400-*-*linux*)
2594       with_cpu=fr400
2595       ;;
2596     frv550-*-*linux*)
2597       with_cpu=fr550
2598       ;;
2599     sparc*-*-*)
2600       with_cpu="`echo ${target} | sed 's/-.*$//'`"
2601       ;;
2602   esac
2603 fi
2604
2605 # Similarly for --with-float
2606 if test x$with_float = x; then
2607         case ${target} in
2608         ep9312-*-*)
2609                 with_float=hard
2610                 ;;
2611         esac
2612 fi
2613
2614 # Similarly for --with-schedule.
2615 if test x$with_schedule = x; then
2616         case ${target} in
2617         hppa1* | parisc1*)
2618                 # Override default PA8000 scheduling model.
2619                 with_schedule=7100LC
2620                 ;;
2621         esac
2622 fi
2623
2624 # Validate and mark as valid any --with options supported
2625 # by this target.  In order to use a particular --with option
2626 # you must list it in supported_defaults; validating the value
2627 # is optional.  This case statement should set nothing besides
2628 # supported_defaults.
2629
2630 supported_defaults=
2631 case "${target}" in
2632         alpha*-*-*)
2633                 supported_defaults="cpu tune"
2634                 for which in cpu tune; do
2635                         eval "val=\$with_$which"
2636                         case "$val" in
2637                         "" \
2638                         | ev4 | ev45 | 21064 | ev5 | 21164 | ev56 | 21164a \
2639                         | pca56 | 21164PC | 21164pc | ev6 | 21264 | ev67 \
2640                         | 21264a)
2641                                 ;;
2642                         *)
2643                                 echo "Unknown CPU used in --with-$which=$val" 1>&2
2644                                 exit 1
2645                                 ;;
2646                         esac
2647                 done
2648                 ;;
2649
2650         arm*-*-*)
2651                 supported_defaults="arch cpu float tune fpu abi mode"
2652                 for which in cpu tune; do
2653                         # See if it matches any of the entries in arm-cores.def
2654                         eval "val=\$with_$which"
2655                         if [ x"$val" = x ] \
2656                             || grep "^ARM_CORE(\"$val\"," \
2657                                     ${srcdir}/config/arm/arm-cores.def \
2658                                     > /dev/null; then
2659                           # Ok
2660                           new_val=`grep "^ARM_CORE(\"$val\"," \
2661                                 ${srcdir}/config/arm/arm-cores.def | \
2662                                 sed -e 's/^[^,]*,[      ]*//' | \
2663                                 sed -e 's/,.*$//'`
2664                           eval "target_${which}_cname=$new_val"
2665                         echo "For $val real value is $new_val"
2666                           true
2667                         else
2668                           echo "Unknown CPU used in --with-$which=$val" 1>&2
2669                           exit 1
2670                         fi
2671                 done
2672
2673                 case "$with_arch" in
2674                 "" \
2675                 | armv[23456] | armv2a | armv3m | armv4t | armv5t \
2676                 | armv5te | armv6j |armv6k | armv6z | armv6zk \
2677                 | iwmmxt | ep9312)
2678                         # OK
2679                         ;;
2680                 *)
2681                         echo "Unknown arch used in --with-arch=$with_arch" 1>&2
2682                         exit 1
2683                         ;;
2684                 esac
2685
2686                 case "$with_float" in
2687                 "" \
2688                 | soft | hard | softfp)
2689                         # OK
2690                         ;;
2691                 *)
2692                         echo "Unknown floating point type used in --with-float=$with_float" 1>&2
2693                         exit 1
2694                         ;;
2695                 esac
2696
2697                 case "$with_fpu" in
2698                 "" \
2699                 | fpa | fpe2 | fpe3 | maverick | vfp )
2700                         # OK
2701                         ;;
2702                 *)
2703                         echo "Unknown fpu used in --with-fpu=$with_fpu" 2>&1
2704                         exit 1
2705                         ;;
2706                 esac
2707
2708                 case "$with_abi" in
2709                 "" \
2710                 | apcs-gnu | atpcs | aapcs | iwmmxt )
2711                         #OK
2712                         ;;
2713                 *)
2714                         echo "Unknown ABI used in --with-abi=$with_abi"
2715                         exit 1
2716                         ;;
2717                 esac
2718
2719                 case "$with_mode" in
2720                 "" \
2721                 | arm | thumb )
2722                         #OK
2723                         ;;
2724                 *)
2725                         echo "Unknown mode used in --with-mode=$with_mode"
2726                         exit 1
2727                         ;;
2728                 esac
2729
2730                 if test "x$with_arch" != x && test "x$with_cpu" != x; then
2731                         echo "Warning: --with-arch overrides --with-cpu=$with_cpu" 1>&2
2732                 fi
2733                 ;;
2734
2735         fr*-*-*linux*)
2736                 supported_defaults=cpu
2737                 case "$with_cpu" in
2738                 fr400) ;;
2739                 fr550) ;;
2740                 *)
2741                         echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
2742                         exit 1
2743                         ;;
2744                 esac
2745                 ;;
2746
2747         m68k*-linux*)
2748                 supported_defaults="cpu"
2749                 case "$with_cpu" in
2750                 "" | "m68020" | "m68030" | "m68040" | "m68060" | "m68020-40" | "m68020-60")
2751                         # OK
2752                         ;;
2753                 *)
2754                         echo "Unknown CPU used in --with-cpu=$with_cpu, known values:"  1>&2
2755                         echo "m68020 m68030 m68040 m68060 m68020-40 m68020-60" 1>&2
2756                         exit 1
2757                         ;;
2758                 esac
2759                 ;;
2760
2761         hppa*-*-* | parisc*-*-*)
2762                 supported_defaults="arch schedule"
2763
2764                 case "$with_arch" in
2765                 "" | 1.0 | 1.1 | 2.0)
2766                         # OK
2767                         ;;
2768                 *)
2769                         echo "Unknown architecture used in --with-arch=$with_arch" 1>&2
2770                         exit 1
2771                         ;;
2772                 esac
2773
2774                 case "$with_schedule" in
2775                 "" | 700 | 7100 | 7100LC | 7200 | 7300 | 8000)
2776                         # OK
2777                         ;;
2778                 *)
2779                         echo "Unknown processor used in --with-schedule=$with_schedule." 1>&2
2780                         exit 1
2781                         ;;
2782                 esac
2783                 ;;
2784
2785         i[34567]86-*-* | x86_64-*-*)
2786                 supported_defaults="arch cpu tune"
2787                 for which in arch cpu tune; do
2788                         eval "val=\$with_$which"
2789                         case ${val} in
2790                         i386 | i486 \
2791                         | i586 | pentium | pentium-mmx | winchip-c6 | winchip2 \
2792                         | c3 | c3-2 | i686 | pentiumpro | pentium2 | pentium3 \
2793                         | pentium4 | k6 | k6-2 | k6-3 | athlon | athlon-tbird \
2794                         | athlon-4 | athlon-xp | athlon-mp \
2795                         | prescott | pentium-m | pentium4m | pentium3m)
2796                                 case "${target}" in
2797                                   x86_64-*-*)
2798                                       echo "CPU given in --with-$which=$val doesn't support 64bit mode." 1>&2
2799                                       exit 1
2800                                       ;;
2801                                 esac
2802                                 # OK
2803                                 ;;
2804                         "" | amdfam10 | barcelona | k8 | opteron | athlon64 | athlon-fx | nocona | core2 | generic)
2805                                 # OK
2806                                 ;;
2807                         *)
2808                                 echo "Unknown CPU given in --with-$which=$val." 1>&2
2809                                 exit 1
2810                                 ;;
2811                         esac
2812                 done
2813                 ;;
2814
2815         mips*-*-*)
2816                 supported_defaults="abi arch float tune divide"
2817
2818                 case ${with_float} in
2819                 "" | soft | hard)
2820                         # OK
2821                         ;;
2822                 *)
2823                         echo "Unknown floating point type used in --with-float=$with_float" 1>&2
2824                         exit 1
2825                         ;;
2826                 esac
2827
2828                 case ${with_abi} in
2829                 "" | 32 | o64 | n32 | 64 | eabi)
2830                         # OK
2831                         ;;
2832                 *)
2833                         echo "Unknown ABI used in --with-abi=$with_abi" 1>&2
2834                         exit 1
2835                         ;;
2836                 esac
2837
2838                 case ${with_divide} in
2839                 "" | breaks | traps)
2840                         # OK
2841                         ;;
2842                 *)
2843                         echo "Unknown division check type use in --with-divide=$with_divide" 1>&2
2844                         exit 1
2845                 esac
2846                 ;;
2847
2848         mt-*-*)
2849                 supported_defaults="arch"
2850
2851                 case "$with_arch" in
2852                 "" \
2853                 | ms1-64-001 \
2854                 | ms1-16-002 \
2855                 | ms1-16-003 \
2856                 | ms2 \
2857                 | "")
2858                         # OK
2859                         ;;
2860                 *)
2861                         echo "Unknown arch used in --with-arch=$with_arch" 1>&2
2862                         exit 1
2863                         ;;
2864                 esac
2865                 ;;
2866
2867         powerpc*-*-* | rs6000-*-*)
2868                 supported_defaults="cpu float tune"
2869
2870                 for which in cpu tune; do
2871                         eval "val=\$with_$which"
2872                         case ${val} in
2873                         default32 | default64)
2874                                 with_which="with_$which"
2875                                 eval $with_which=
2876                                 ;;
2877                         405cr)
2878                                 tm_defines="${tm_defines} CONFIG_PPC405CR"
2879                                 eval "with_$which=405"
2880                                 ;;
2881                         "" | common \
2882                         | power | power[23456] | powerpc | powerpc64 \
2883                         | rios | rios1 | rios2 | rsc | rsc1 | rs64a \
2884                         | 401 | 403 | 405 | 405fp | 440 | 440fp | 505 \
2885                         | 601 | 602 | 603 | 603e | ec603e | 604 \
2886                         | 604e | 620 | 630 | 740 | 750 | 7400 | 7450 \
2887                         | 854[08] | 801 | 821 | 823 | 860 | 970 | G3 | G4 | G5)
2888                                 # OK
2889                                 ;;
2890                         *)
2891                                 echo "Unknown cpu used in --with-$which=$val." 1>&2
2892                                 exit 1
2893                                 ;;
2894                         esac
2895                 done
2896                 ;;
2897
2898         s390*-*-*)
2899                 supported_defaults="arch mode tune"
2900
2901                 for which in arch tune; do
2902                         eval "val=\$with_$which"
2903                         case ${val} in
2904                         "" | g5 | g6 | z900 | z990 | z9-109)
2905                                 # OK
2906                                 ;;
2907                         *)
2908                                 echo "Unknown cpu used in --with-$which=$val." 1>&2
2909                                 exit 1
2910                                 ;;
2911                         esac
2912                 done
2913
2914                 case ${with_mode} in
2915                 "" | esa | zarch)
2916                         # OK
2917                         ;;
2918                 *)
2919                         echo "Unknown architecture mode used in --with-mode=$with_mode." 1>&2
2920                         exit 1
2921                         ;;
2922                 esac
2923                 ;;
2924
2925         sh[123456ble]-*-* | sh-*-*)
2926                 supported_defaults="cpu"
2927                 case "`echo $with_cpu | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz- | sed s/sh/m/`" in
2928                 "" | m1 | m2 | m2e | m3 | m3e | m4 | m4-single | m4-single-only | m4-nofpu )
2929                         # OK
2930                         ;;
2931                 m2a | m2a-single | m2a-single-only | m2a-nofpu)
2932                         ;;
2933                 m4a | m4a-single | m4a-single-only | m4a-nofpu | m4al)
2934                         ;;
2935                 *)
2936                         echo "Unknown CPU used in --with-cpu=$with_cpu, known values:"  1>&2
2937                         echo "m1 m2 m2e m3 m3e m4 m4-single m4-single-only m4-nofpu" 1>&2
2938                         echo "m4a m4a-single m4a-single-only m4a-nofpu m4al" 1>&2
2939                         echo "m2a m2a-single m2a-single-only m2a-nofpu" 1>&2
2940                         exit 1
2941                         ;;
2942                 esac
2943                 ;;
2944         sparc*-*-*)
2945                 supported_defaults="cpu float tune"
2946
2947                 for which in cpu tune; do
2948                         eval "val=\$with_$which"
2949                         case ${val} in
2950                         "" | sparc | sparcv9 | sparc64 | sparc86x \
2951                         | v7 | cypress | v8 | supersparc | sparclite | f930 \
2952                         | f934 | hypersparc | sparclite86x | sparclet | tsc701 \
2953                         | v9 | ultrasparc | ultrasparc3 | niagara)
2954                                 # OK
2955                                 ;;
2956                         *)
2957                                 echo "Unknown cpu used in --with-$which=$val" 1>&2
2958                                 exit 1
2959                                 ;;
2960                         esac
2961                 done
2962
2963                 case ${with_float} in
2964                 "" | soft | hard)
2965                         # OK
2966                         ;;
2967                 *)
2968                         echo "Unknown floating point type used in --with-float=$with_float" 1>&2
2969                         exit 1
2970                         ;;
2971                 esac
2972                 ;;
2973
2974         v850*-*-*)
2975                 supported_defaults=cpu
2976                 case ${with_cpu} in
2977                 "" | v850e | v850e1)
2978                         # OK
2979                         ;;
2980                 *)
2981                         echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
2982                         exit 1
2983                         ;;
2984                 esac
2985                 ;;
2986 esac
2987
2988 # Set some miscellaneous flags for particular targets.
2989 target_cpu_default2=
2990 case ${target} in
2991         alpha*-*-*)
2992                 if test x$gas = xyes
2993                 then
2994                         target_cpu_default2="MASK_GAS"
2995                 fi
2996                 ;;
2997
2998         arm*-*-*)
2999                 if test x$target_cpu_cname = x
3000                 then
3001                         target_cpu_default2=TARGET_CPU_generic
3002                 else
3003                         target_cpu_default2=TARGET_CPU_$target_cpu_cname
3004                 fi
3005                 ;;
3006
3007         m68k*-linux*)
3008                 case "x$with_cpu" in
3009                 x)
3010                         # The most generic
3011                         target_cpu_default2="(MASK_68020|MASK_68881|MASK_BITFIELD)"
3012                         ;;
3013                 xm68020)
3014                         target_cpu_default2="(MASK_68020|MASK_68881|MASK_BITFIELD)"
3015                         ;;
3016                 xm68030)
3017                         target_cpu_default2="(MASK_68030|MASK_68020|MASK_68881|MASK_BITFIELD)"
3018                         ;;
3019                 xm68040)
3020                         target_cpu_default2="(MASK_68040|MASK_68040_ONLY|MASK_68020|MASK_68881|MASK_BITFIELD)"
3021                         ;;
3022                 xm68060)
3023                         target_cpu_default2="(MASK_68060|MASK_68040_ONLY|MASK_68020|MASK_68881|MASK_BITFIELD)"
3024                         ;;
3025                 xm68020-40)
3026                         target_cpu_default2="(MASK_BITFIELD|MASK_68881|MASK_68020|MASK_68040)"
3027                         ;;
3028                 xm68020-60)
3029                         target_cpu_default2="(MASK_BITFIELD|MASK_68881|MASK_68020|MASK_68040|MASK_68060)"
3030                         ;;
3031                 *)
3032                         echo "Unknown CPU used in --with-cpu=$with_cpu"  1>&2
3033                         exit 1
3034                         ;;
3035                 esac
3036                 ;;
3037
3038         hppa*-*-* | parisc*-*-*)
3039                 target_cpu_default2="MASK_BIG_SWITCH"
3040                 if test x$gas = xyes
3041                 then
3042                         target_cpu_default2="${target_cpu_default2}|MASK_GAS|MASK_JUMP_IN_DELAY"
3043                 fi
3044                 ;;
3045
3046         mips*-*-*)
3047                 if test x$gnu_ld = xyes
3048                 then
3049                         target_cpu_default2="MASK_SPLIT_ADDRESSES"
3050                 fi
3051                 case ${target} in
3052                         mips*el-*-*)
3053                                 tm_defines="TARGET_ENDIAN_DEFAULT=0 $tm_defines"
3054                                 ;;
3055                 esac
3056                 if test "x$enable_gofast" = xyes
3057                 then
3058                         tm_defines="US_SOFTWARE_GOFAST $tm_defines"
3059                         tmake_file="mips/t-gofast $tmake_file"
3060                 else
3061                         tmake_file="mips/t-mips $tmake_file"
3062                 fi
3063                 ;;
3064
3065         powerpc*-*-* | rs6000-*-*)
3066                 # FIXME: The PowerPC port uses the value set at compile time,
3067                 # although it's only cosmetic.
3068                 if test "x$with_cpu" != x
3069                 then
3070                         target_cpu_default2="\\\"$with_cpu\\\""
3071                 fi
3072                 out_file=rs6000/rs6000.c
3073                 c_target_objs="${c_target_objs} rs6000-c.o"
3074                 cxx_target_objs="${cxx_target_objs} rs6000-c.o"
3075                 tmake_file="rs6000/t-rs6000 ${tmake_file}"
3076
3077                 if test x$enable_e500_double = xyes
3078                 then
3079                         tm_file="$tm_file rs6000/e500-double.h"
3080                 fi
3081                 ;;
3082
3083         sh[123456ble]*-*-* | sh-*-*)
3084                 c_target_objs="${c_target_objs} sh-c.o"
3085                 cxx_target_objs="${cxx_target_objs} sh-c.o"
3086                 ;;
3087
3088         sparc*-*-*)
3089                 # Some standard aliases.
3090                 case x$with_cpu in
3091                 xsparc)
3092                         with_cpu=v7
3093                         ;;
3094                 xsparcv9 | xsparc64)
3095                         with_cpu=v9
3096                         ;;
3097                 esac
3098
3099                 # The SPARC port checks this value at compile-time.
3100                 target_cpu_default2="TARGET_CPU_$with_cpu"
3101                 ;;
3102         v850*-*-*)
3103                 # FIXME: The v850 is "special" in that it does not support
3104                 # runtime CPU selection, only --with-cpu.
3105                 case "x$with_cpu" in
3106                 x)
3107                         ;;
3108                 xv850e)
3109                         target_cpu_default2="TARGET_CPU_$with_cpu"
3110                         ;;
3111                 esac
3112                 ;;
3113 esac
3114
3115 t=
3116 all_defaults="abi cpu arch tune schedule float mode fpu divide"
3117 for option in $all_defaults
3118 do
3119         eval "val=\$with_$option"
3120         if test -n "$val"; then
3121                 case " $supported_defaults " in
3122                 *" $option "*)
3123                         ;;
3124                 *)
3125                         echo "This target does not support --with-$option." 2>&1
3126                         echo "Valid --with options are: $supported_defaults" 2>&1
3127                         exit 1
3128                         ;;
3129                 esac
3130
3131                 if test "x$t" = x
3132                 then
3133                         t="{ \"$option\", \"$val\" }"
3134                 else
3135                         t="${t}, { \"$option\", \"$val\" }"
3136                 fi
3137         fi
3138 done
3139
3140 if test "x$t" = x
3141 then
3142         configure_default_options="{ { NULL, NULL} }"
3143 else
3144         configure_default_options="{ ${t} }"
3145 fi
3146
3147 if test "$target_cpu_default2" != ""
3148 then
3149         if test "$target_cpu_default" != ""
3150         then
3151                 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
3152         else
3153                 target_cpu_default=$target_cpu_default2
3154         fi
3155 fi