gcc/config.gcc

   1 # GCC target-specific configuration file.
   2 # Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
   3 # 2008, 2009 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 3, 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 COPYING3.  If not see
  19 #<http://www.gnu.org/licenses/>.
  20
  21 # This is the GCC target-specific configuration file
  22 # where a configuration type is mapped to different system-specific
  23 # definitions and files.  This is invoked by the autoconf-generated
  24 # configure script.  Putting it in a separate shell file lets us skip
  25 # running autoconf when modifying target-specific information.
  26
  27 # When you change the cases in the OS or target switches, consider
  28 # updating ../libgcc/config.host also.
  29
  30 # This file switches on the shell variable ${target}, and also uses the
  31 # following shell variables:
  32 #
  33 #  with_*               Various variables as set by configure.
  34 #
  35 #  enable_threads       Either the name, yes or no depending on whether
  36 #                       threads support was requested.
  37 #
  38 #  default_use_cxa_atexit
  39 #                         The default value for the $enable___cxa_atexit
  40 #                       variable.  enable___cxa_atexit needs to be set to
  41 #                       "yes" for the correct operation of C++ destructors
  42 #                       but it relies upon the presence of a non-standard C
  43 #                       library function called __cxa_atexit.
  44 #                         Since not all C libraries provide __cxa_atexit the
  45 #                       default value of $default_use_cxa_atexit is set to
  46 #                       "no" except for targets which are known to be OK.
  47 #
  48 #  gas_flag             Either yes or no depending on whether GNU as was
  49 #                       requested.
  50 #
  51 #  gnu_ld_flag          Either yes or no depending on whether GNU ld was
  52 #                       requested.
  53
  54 # This file sets the following shell variables for use by the
  55 # autoconf-generated configure script:
  56 #
  57 #  cpu_type             The name of the cpu, if different from the first
  58 #                       chunk of the canonical target name.
  59 #
  60 #  tm_defines           List of target macros to define for all compilations.
  61 #
  62 #  tm_file              A list of target macro files, if different from
  63 #                       "$cpu_type/$cpu_type.h". Usually it's constructed
  64 #                       per target in a way like this:
  65 #                       tm_file="${tm_file} dbxelf.h elfos.h svr4.h ${cpu_type.h}/elf.h"
  66 #                       Note that the preferred order is:
  67 #                       - specific target header "${cpu_type}/${cpu_type.h}"
  68 #                       - generic headers like dbxelf.h elfos.h, etc.
  69 #                       - specializing target headers like ${cpu_type.h}/elf.h
  70 #                       This helps to keep OS specific stuff out of the CPU
  71 #                       defining header ${cpu_type}/${cpu_type.h}.
  72 #
  73 #                       It is possible to include automatically-generated
  74 #                       build-directory files by prefixing them with "./".
  75 #                       All other files should relative to $srcdir/config.
  76 #
  77 #  tm_p_file            Location of file with declarations for functions
  78 #                       in $out_file.
  79 #
  80 #  out_file             The name of the machine description C support
  81 #                       file, if different from "$cpu_type/$cpu_type.c".
  82 #
  83 #  md_file              The name of the machine-description file, if
  84 #                       different from "$cpu_type/$cpu_type.md".
  85 #
  86 #  tmake_file           A list of machine-description-specific
  87 #                       makefile-fragments, if different from
  88 #                       "$cpu_type/t-$cpu_type".
  89 #
  90 #  extra_modes          The name of the file containing a list of extra
  91 #                       machine modes, if necessary and different from
  92 #                       "$cpu_type/$cpu_type-modes.def".
  93 #
  94 #  extra_objs           List of extra objects that should be linked into
  95 #                       the compiler proper (cc1, cc1obj, cc1plus)
  96 #                       depending on target.
  97 #
  98 #  extra_gcc_objs       List of extra objects that should be linked into
  99 #                       the compiler driver (gcc) depending on target.
 100 #
 101 #  extra_headers        List of used header files from the directory
 102 #                       config/${cpu_type}.
 103 #
 104 #  use_gcc_tgmath       If set, add tgmath.h to the list of used header
 105 #                       files.
 106 #
 107 #  use_gcc_stdint       If "wrap", install a version of stdint.h that
 108 #                       wraps the system's copy for hosted compilations;
 109 #                       if "provide", provide a version of systems without
 110 #                       such a system header; otherwise "none", do not
 111 #                       provide such a header at all.
 112 #
 113 #  extra_passes         List of extra executables compiled for this target
 114 #                       machine, used for compiling from source to object.
 115 #
 116 #  extra_parts          List of extra object files that should be compiled
 117 #                       for this target machine.
 118 #
 119 #  extra_programs       Like extra_passes, but these are used when linking.
 120 #
 121 #  extra_options        List of target-dependent .opt files.
 122 #
 123 #  c_target_objs        List of extra target-dependent objects that be
 124 #                       linked into the C compiler only.
 125 #
 126 #  cxx_target_objs      List of extra target-dependent objects that be
 127 #                       linked into the C++ compiler only.
 128 #
 129 #  fortran_target_objs  List of extra target-dependent objects that be
 130 #                       linked into the fortran compiler only.
 131 #
 132 #  target_gtfiles       List of extra source files with type information.
 133 #
 134 #  xm_defines           List of macros to define when compiling for the
 135 #                       target machine.
 136 #
 137 #  xm_file              List of files to include when compiling for the
 138 #                       target machine.
 139 #
 140 #  use_collect2         Set to yes or no, depending on whether collect2
 141 #                       will be used.
 142 #
 143 #  target_cpu_default   Set to override the default target model.
 144 #
 145 #  gdb_needs_out_file_path
 146 #                       Set to yes if gdb needs a dir command with
 147 #                       `dirname $out_file`.
 148 #
 149 #  thread_file          Set to control which thread package to use.
 150 #
 151 #  gas                  Set to yes or no depending on whether the target
 152 #                       system normally uses GNU as.
 153 #
 154 #  need_64bit_hwint     Set to yes if HOST_WIDE_INT must be 64 bits wide
 155 #                       for this target.  This is true if this target
 156 #                       supports "long" or "wchar_t" wider than 32 bits,
 157 #                       or BITS_PER_WORD is wider than 32 bits.
 158 #                       The setting made here must match the one made in
 159 #                       other locations such as libcpp/configure.ac
 160 #
 161 #  configure_default_options
 162 #                       Set to an initializer for configure_default_options
 163 #                       in configargs.h, based on --with-cpu et cetera.
 164
 165 # The following variables are used in each case-construct to build up the
 166 # outgoing variables:
 167 #
 168 #  gnu_ld               Set to yes or no depending on whether the target
 169 #                       system normally uses GNU ld.
 170
 171 out_file=
 172 tmake_file=
 173 extra_headers=
 174 use_gcc_tgmath=yes
 175 use_gcc_stdint=none
 176 extra_passes=
 177 extra_parts=
 178 extra_programs=
 179 extra_objs=
 180 extra_gcc_objs=
 181 extra_options=
 182 c_target_objs=
 183 cxx_target_objs=
 184 fortran_target_objs=
 185 tm_defines=
 186 xm_defines=
 187 # Set this to force installation and use of collect2.
 188 use_collect2=
 189 # Set this to override the default target model.
 190 target_cpu_default=
 191 # Set this if gdb needs a dir command with `dirname $out_file`
 192 gdb_needs_out_file_path=
 193 # Set this to control which thread package will be used.
 194 thread_file=
 195 # Reinitialize these from the flag values every loop pass, since some
 196 # configure entries modify them.
 197 gas="$gas_flag"
 198 gnu_ld="$gnu_ld_flag"
 199 default_use_cxa_atexit=no
 200 target_gtfiles=
 201 need_64bit_hwint=
 202
 203 # Don't carry these over build->host->target.  Please.
 204 xm_file=
 205 md_file=
 206
 207 # Obsolete configurations.
 208 #case ${target} in
 209 # )
 210 #    if test "x$enable_obsolete" != xyes; then
 211 #      echo "*** Configuration ${target} is obsolete." >&2
 212 #      echo "*** Specify --enable-obsolete to build it anyway." >&2
 213 #      echo "*** Support will be REMOVED in the next major release of GCC," >&2
 214 #      echo "*** unless a maintainer comes forward." >&2
 215 #      exit 1
 216 #    fi;;
 217 #esac
 218
 219 # Unsupported targets list.  Do not put an entry in this list unless
 220 # it would otherwise be caught by a more permissive pattern.  The list
 221 # should be in alphabetical order.
 222 case ${target} in
 223    i[34567]86-go32-*                    \
 224  | i[34567]86-*-go32*                   \
 225  | mips64orion*-*-rtems*                \
 226  | pdp11-*-bsd                          \
 227  | sparc-hal-solaris2*                  \
 228  | thumb-*-*                            \
 229  | *-*-linux*aout*                      \
 230  | *-*-linux*coff*                      \
 231  | *-*-linux*libc1*                     \
 232  | *-*-linux*oldld*                     \
 233  | *-*-rtemsaout*                       \
 234  | *-*-rtemscoff*                       \
 235  | *-*-solaris2.[0-6]                   \
 236  | *-*-solaris2.[0-6].*                 \
 237  | *-*-sysv*            \
 238  | vax-*-vms*                           \
 239  )
 240         echo "*** Configuration ${target} not supported" 1>&2
 241         exit 1
 242         ;;
 243 esac
 244
 245 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
 246 # updated in each machine entry.  Also set default extra_headers for some
 247 # machines.
 248 tm_p_file=
 249 cpu_type=`echo ${target} | sed 's/-.*$//'`
 250 cpu_is_64bit=
 251 case ${target} in
 252 m32c*-*-*)
 253         cpu_type=m32c
 254         tmake_file=m32c/t-m32c
 255         ;;
 256 alpha*-*-*)
 257         cpu_type=alpha
 258         need_64bit_hwint=yes
 259         ;;
 260 am33_2.0-*-linux*)
 261         cpu_type=mn10300
 262         ;;
 263 arm*-*-*)
 264         cpu_type=arm
 265         extra_headers="mmintrin.h arm_neon.h"
 266         c_target_objs="arm-c.o"
 267         cxx_target_objs="arm-c.o"
 268         ;;
 269 bfin*-*)
 270         cpu_type=bfin
 271         ;;
 272 crisv32-*)
 273         cpu_type=cris
 274         ;;
 275 frv*)   cpu_type=frv
 276         ;;
 277 moxie*) cpu_type=moxie
 278         ;;
 279 fido-*-*)
 280         cpu_type=m68k
 281         extra_headers=math-68881.h
 282         ;;
 283 i[34567]86-*-*)
 284         cpu_type=i386
 285         c_target_objs="i386-c.o"
 286         cxx_target_objs="i386-c.o"
 287         extra_headers="cpuid.h mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h
 288                        pmmintrin.h tmmintrin.h ammintrin.h smmintrin.h
 289                        nmmintrin.h bmmintrin.h mmintrin-common.h
 290                        wmmintrin.h immintrin.h x86intrin.h avxintrin.h
 291                        ia32intrin.h cross-stdarg.h"
 292         ;;
 293 x86_64-*-*)
 294         cpu_type=i386
 295         c_target_objs="i386-c.o"
 296         cxx_target_objs="i386-c.o"
 297         extra_headers="cpuid.h mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h
 298                        pmmintrin.h tmmintrin.h ammintrin.h smmintrin.h
 299                        nmmintrin.h bmmintrin.h mmintrin-common.h
 300                        wmmintrin.h immintrin.h x86intrin.h avxintrin.h
 301                        ia32intrin.h cross-stdarg.h"
 302         need_64bit_hwint=yes
 303         ;;
 304 ia64-*-*)
 305         extra_headers=ia64intrin.h
 306         need_64bit_hwint=yes
 307         ;;
 308 hppa*-*-*)
 309         cpu_type=pa
 310         ;;
 311 m32r*-*-*)
 312         cpu_type=m32r
 313         ;;
 314 m68k-*-*)
 315         extra_headers=math-68881.h
 316         ;;
 317 mips*-*-*)
 318         cpu_type=mips
 319         need_64bit_hwint=yes
 320         extra_headers="loongson.h"
 321         ;;
 322 picochip-*-*)
 323         cpu_type=picochip
 324         ;;
 325 powerpc*-*-*)
 326         cpu_type=rs6000
 327         extra_headers="ppc-asm.h altivec.h spe.h ppu_intrinsics.h paired.h spu2vmx.h vec_types.h si2vmx.h"
 328         need_64bit_hwint=yes
 329         case x$with_cpu in
 330             xpowerpc64|xdefault64|x6[23]0|x970|xG5|xpower[34567]|xpower6x|xrs64a|xcell)
 331                 cpu_is_64bit=yes
 332                 ;;
 333         esac
 334         ;;
 335 rs6000*-*-*)
 336         need_64bit_hwint=yes
 337         ;;
 338 score*-*-*)
 339         cpu_type=score
 340         ;;
 341 sparc*-*-*)
 342         cpu_type=sparc
 343         need_64bit_hwint=yes
 344         ;;
 345 spu*-*-*)
 346         cpu_type=spu
 347         need_64bit_hwint=yes
 348         ;;
 349 s390*-*-*)
 350         cpu_type=s390
 351         need_64bit_hwint=yes
 352         ;;
 353 # Note the 'l'; we need to be able to match e.g. "shle" or "shl".
 354 sh[123456789lbe]*-*-* | sh-*-*)
 355         cpu_type=sh
 356         need_64bit_hwint=yes
 357         ;;
 358 esac
 359
 360 tm_file=${cpu_type}/${cpu_type}.h
 361 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
 362 then
 363         tm_p_file=${cpu_type}/${cpu_type}-protos.h
 364 fi
 365 extra_modes=
 366 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-modes.def
 367 then
 368         extra_modes=${cpu_type}/${cpu_type}-modes.def
 369 fi
 370 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}.opt
 371 then
 372         extra_options="${extra_options} ${cpu_type}/${cpu_type}.opt"
 373 fi
 374
 375 case ${target} in
 376 i[34567]86-w64-*)
 377         tm_file="i386/biarch32.h ${tm_file}"
 378         ;;
 379 esac
 380
 381 case ${target} in
 382 i[34567]86-*-*)
 383         if test "x$enable_cld" = xyes; then
 384                 tm_defines="${tm_defines} USE_IX86_CLD=1"
 385         fi
 386         tm_file="vxworks-dummy.h ${tm_file}"
 387         ;;
 388 x86_64-*-*)
 389         tm_file="i386/biarch64.h ${tm_file}"
 390         if test "x$enable_cld" = xyes; then
 391                 tm_defines="${tm_defines} USE_IX86_CLD=1"
 392         fi
 393         tm_file="vxworks-dummy.h ${tm_file}"
 394         ;;
 395 esac
 396
 397 # On a.out targets, we need to use collect2.
 398 case ${target} in
 399 *-*-*aout*)
 400         use_collect2=yes
 401         ;;
 402 esac
 403
 404 # Common parts for widely ported systems.
 405 case ${target} in
 406 *-*-darwin*)
 407   tm_file="${tm_file} darwin.h"
 408   case ${target} in
 409   *-*-darwin[912]*)
 410     tm_file="${tm_file} darwin9.h"
 411     ;;
 412   esac
 413   tm_file="${tm_file} ${cpu_type}/darwin.h"
 414   tm_p_file="${tm_p_file} darwin-protos.h"
 415   tmake_file="t-darwin ${cpu_type}/t-darwin t-slibgcc-darwin"
 416   target_gtfiles="\$(srcdir)/config/darwin.c"
 417   extra_options="${extra_options} darwin.opt"
 418   c_target_objs="${c_target_objs} darwin-c.o"
 419   cxx_target_objs="${cxx_target_objs} darwin-c.o"
 420   fortran_target_objs="darwin-f.o"
 421   extra_objs="darwin.o"
 422   extra_gcc_objs="darwin-driver.o"
 423   default_use_cxa_atexit=yes
 424   use_gcc_stdint=wrap
 425   case ${enable_threads} in
 426     "" | yes | posix) thread_file='posix' ;;
 427   esac
 428   ;;
 429 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
 430   # This is the place-holder for the generic a.out configuration
 431   # of FreeBSD.  No actual configuration resides here since
 432   # there was only ever a bare-bones ix86 configuration for
 433   # a.out and it exists solely in the machine-specific section.
 434   # This place-holder must exist to avoid dropping into
 435   # the generic ELF configuration of FreeBSD (i.e. it must be
 436   # ordered before that section).
 437   ;;
 438 *-*-freebsd*)
 439   # This is the generic ELF configuration of FreeBSD.  Later
 440   # machine-specific sections may refine and add to this
 441   # configuration.
 442   #
 443   # Due to tm_file entry ordering issues that vary between cpu
 444   # architectures, we only define fbsd_tm_file to allow the
 445   # machine-specific section to dictate the final order of all
 446   # entries of tm_file with the minor exception that components
 447   # of the tm_file set here will always be of the form:
 448   #
 449   # freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h
 450   #
 451   # The machine-specific section should not tamper with this
 452   # ordering but may order all other entries of tm_file as it
 453   # pleases around the provided core setting.
 454   gas=yes
 455   gnu_ld=yes
 456   extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
 457   fbsd_major=`echo ${target} | sed -e 's/.*freebsd//g' | sed -e 's/\..*//g'`
 458   tm_defines="${tm_defines} FBSD_MAJOR=${fbsd_major}"
 459   tmake_file="t-slibgcc-elf-ver t-freebsd"
 460   case ${enable_threads} in
 461     no)
 462       fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h"
 463       ;;
 464     "" | yes | posix)
 465       thread_file='posix'
 466       tmake_file="${tmake_file} t-freebsd-thread"
 467       # Before 5.0, FreeBSD can't bind shared libraries to -lc
 468       # when "optionally" threaded via weak pthread_* checks.
 469       case ${target} in
 470         *-*-freebsd[34] | *-*-freebsd[34].*)
 471           tmake_file="${tmake_file} t-slibgcc-nolc-override"
 472           ;;
 473       esac
 474       ;;
 475     *)
 476       echo 'Unknown thread configuration for FreeBSD'
 477       exit 1
 478       ;;
 479   esac
 480   fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h freebsd-stdint.h"
 481   use_gcc_stdint=wrap
 482   ;;
 483 *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu)
 484   extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
 485   gas=yes
 486   gnu_ld=yes
 487   case ${enable_threads} in
 488     "" | yes | posix) thread_file='posix' ;;
 489   esac
 490   tmake_file="t-slibgcc-elf-ver t-linux"
 491   case $target in
 492     *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-kopensolaris*-gnu)
 493       :;;
 494     *-*-gnu*)
 495       tmake_file="$tmake_file t-gnu";;
 496   esac
 497   # glibc / uclibc switch.  uclibc isn't usable for GNU/Hurd and neither for
 498   # GNU/k*BSD.
 499   case $target in
 500     *linux*)
 501       extra_options="$extra_options linux.opt";;
 502     *)
 503       tm_defines="$tm_defines OPTION_GLIBC=1";;
 504   esac
 505   case ${target} in
 506     *-*-*uclibc*)
 507       tm_defines="${tm_defines} UCLIBC_DEFAULT=1"
 508       ;;
 509     *)
 510       tm_defines="${tm_defines} UCLIBC_DEFAULT=0"
 511       ;;
 512   esac
 513   # Assume that glibc or uClibc are being used and so __cxa_atexit is provided.
 514   default_use_cxa_atexit=yes
 515   use_gcc_tgmath=no
 516   use_gcc_stdint=wrap
 517   ;;
 518 *-*-netbsd*)
 519   tmake_file="t-slibgcc-elf-ver t-libc-ok t-netbsd t-libgcc-pic"
 520   gas=yes
 521   gnu_ld=yes
 522
 523   # NetBSD 2.0 and later get POSIX threads enabled by default.
 524   # Allow them to be explicitly enabled on any other version.
 525   case ${enable_threads} in
 526     "")
 527       case ${target} in
 528         *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
 529           thread_file='posix'
 530           tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS"
 531           ;;
 532       esac
 533       ;;
 534     yes | posix)
 535       thread_file='posix'
 536       tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS"
 537       ;;
 538   esac
 539
 540   # NetBSD 1.7 and later are set up to use GCC's crtstuff for
 541   # ELF configurations.  We will clear extra_parts in the
 542   # a.out configurations.
 543   case ${target} in
 544     *-*-netbsd*1.[7-9]* | *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
 545       extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 546       ;;
 547   esac
 548
 549   # NetBSD 2.0 and later provide __cxa_atexit(), which we use by
 550   # default (unless overridden by --disable-__cxa_atexit).
 551   case ${target} in
 552     *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
 553       default_use_cxa_atexit=yes
 554       ;;
 555   esac
 556   ;;
 557 *-*-openbsd*)
 558   tmake_file="t-libc-ok t-openbsd t-libgcc-pic"
 559   case ${enable_threads} in
 560     yes)
 561       thread_file='posix'
 562       tmake_file="${tmake_file} t-openbsd-thread"
 563       ;;
 564   esac
 565   case ${target} in
 566     *-*-openbsd2.*|*-*-openbsd3.[012])
 567       tm_defines="${tm_defines} HAS_LIBC_R=1" ;;
 568   esac
 569   ;;
 570 *-*-rtems*)
 571   case ${enable_threads} in
 572     yes) thread_file='rtems' ;;
 573   esac
 574   use_gcc_stdint=wrap
 575   ;;
 576 *-*-uclinux*)
 577   use_gcc_stdint=wrap
 578   ;;
 579 *-*-vxworks*)
 580   tmake_file=t-vxworks
 581   xm_defines=POSIX
 582   extra_options="${extra_options} vxworks.opt"
 583   extra_objs=vxworks.o
 584   case ${enable_threads} in
 585     no) ;;
 586     "" | yes | vxworks) thread_file='vxworks' ;;
 587     *) echo 'Unknown thread configuration for VxWorks'; exit 1 ;;
 588   esac
 589   ;;
 590 *-*-elf)
 591   # Assume that newlib is being used and so __cxa_atexit is provided.
 592   default_use_cxa_atexit=yes
 593   use_gcc_stdint=wrap
 594   ;;
 595 esac
 596
 597 case ${target} in
 598 # Support site-specific machine types.
 599 *local*)
 600         rest=`echo ${target} | sed -e "s/$cpu_type-//"`
 601         tm_file=${cpu_type}/$rest.h
 602         if test -f $srcdir/config/${cpu_type}/xm-$rest.h
 603         then xm_file=${cpu_type}/xm-$rest.h
 604         fi
 605         if test -f $srcdir/config/${cpu_type}/t-$rest
 606         then tmake_file=${cpu_type}/t-$rest
 607         fi
 608         ;;
 609 alpha*-*-linux*)
 610         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h glibc-stdint.h"
 611         target_cpu_default="MASK_GAS"
 612         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee alpha/t-linux"
 613         ;;
 614 alpha*-*-gnu*)
 615         tm_file="$tm_file alpha/elf.h alpha/linux.h alpha/linux-elf.h gnu.h glibc-stdint.h alpha/gnu.h"
 616         target_cpu_default="MASK_GAS"
 617         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 618         ;;
 619 alpha*-*-freebsd*)
 620         tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
 621         target_cpu_default="MASK_GAS"
 622         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 623         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 624         ;;
 625 alpha*-*-netbsd*)
 626         tm_file="${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
 627         target_cpu_default="MASK_GAS"
 628         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
 629         ;;
 630 alpha*-*-openbsd*)
 631         tm_defines="${tm_defines} OBSD_NO_DYNAMIC_LIBRARIES OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_FUNCTION_SIZE OBSD_HAS_DECLARE_OBJECT"
 632         tm_file="alpha/alpha.h openbsd.h alpha/openbsd.h"
 633         # default x-alpha is only appropriate for dec-osf.
 634         target_cpu_default="MASK_GAS"
 635         tmake_file="alpha/t-alpha alpha/t-ieee"
 636         ;;
 637 alpha*-dec-osf[45]*)
 638         if test x$stabs = xyes
 639         then
 640                 tm_file="${tm_file} dbx.h"
 641         fi
 642         if test x$gas != xyes
 643         then
 644                 extra_passes="mips-tfile mips-tdump"
 645         fi
 646         use_collect2=yes
 647         tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-crtfm alpha/t-osf4"
 648         tm_file="${tm_file} alpha/osf.h"
 649         extra_headers=va_list.h
 650         case ${target} in
 651           *-*-osf4*)
 652             # Define TARGET_SUPPORT_ARCH except on 4.0a.
 653             case ${target} in
 654                 *-*-osf4.0a) ;;
 655                 *) tm_defines="${tm_defines} TARGET_SUPPORT_ARCH=1"
 656             esac
 657             ;;
 658           *-*-osf5*)
 659             tm_file="${tm_file} alpha/osf5.h"
 660             tm_defines="${tm_defines} TARGET_SUPPORT_ARCH=1"
 661             ;;
 662         esac
 663         case ${enable_threads} in
 664           "" | yes | posix)
 665             thread_file='posix'
 666             tmake_file="${tmake_file} alpha/t-osf-pthread"
 667             ;;
 668         esac
 669         ;;
 670 alpha64-dec-*vms*)
 671         tm_file="${tm_file} alpha/vms.h alpha/vms64.h"
 672         xm_file="alpha/xm-vms.h vms/xm-vms64.h"
 673         tmake_file="alpha/t-alpha vms/t-vms vms/t-vms64 alpha/t-vms alpha/t-ieee"
 674         xmake_file=vms/x-vms
 675         exeext=.exe
 676         install_headers_dir=install-headers-cp
 677         extra_options="${extra_options} vms/vms.opt"
 678         ;;
 679 alpha*-dec-*vms*)
 680         tm_file="${tm_file} alpha/vms.h"
 681         xm_file="alpha/xm-vms.h"
 682         tmake_file="alpha/t-alpha vms/t-vms alpha/t-vms alpha/t-ieee"
 683         xmake_file=vms/x-vms
 684         exeext=.exe
 685         install_headers_dir=install-headers-cp
 686         extra_options="${extra_options} vms/vms.opt"
 687         ;;
 688 arc-*-elf*)
 689         tm_file="dbxelf.h elfos.h svr4.h newlib-stdint.h ${tm_file}"
 690         extra_parts="crtinit.o crtfini.o"
 691         ;;
 692 arm-wrs-vxworks)
 693         tm_file="elfos.h arm/elf.h arm/aout.h ${tm_file} vx-common.h vxworks.h arm/vxworks.h"
 694         tmake_file="${tmake_file} arm/t-arm arm/t-vxworks"
 695         ;;
 696 arm*-*-freebsd*)
 697         tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h arm/aout.h arm/freebsd.h arm/arm.h"
 698         tmake_file="${tmake_file} arm/t-arm arm/t-strongarm-elf"
 699         ;;
 700 arm*-*-netbsdelf*)
 701         tm_file="dbxelf.h elfos.h netbsd.h netbsd-elf.h arm/elf.h arm/aout.h arm/arm.h arm/netbsd-elf.h"
 702         tmake_file="${tmake_file} arm/t-arm arm/t-netbsd"
 703         ;;
 704 arm*-*-netbsd*)
 705         tm_file="arm/aout.h arm/arm.h netbsd.h netbsd-aout.h arm/netbsd.h"
 706         tmake_file="t-netbsd arm/t-arm arm/t-netbsd"
 707         extra_parts=""
 708         use_collect2=yes
 709         ;;
 710 arm*-*-linux*)                  # ARM GNU/Linux with ELF
 711         tm_file="dbxelf.h elfos.h linux.h glibc-stdint.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
 712         case $target in
 713         arm*b-*)
 714                 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
 715                 ;;
 716         esac
 717         tmake_file="${tmake_file} t-linux arm/t-arm"
 718         case ${target} in
 719         arm*-*-linux-*eabi)
 720             tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h"
 721             tmake_file="$tmake_file arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"
 722             # The BPABI long long divmod functions return a 128-bit value in
 723             # registers r0-r3.  Correctly modeling that requires the use of
 724             # TImode.
 725             need_64bit_hwint=yes
 726             # The EABI requires the use of __cxa_atexit.
 727             default_use_cxa_atexit=yes
 728             ;;
 729         *)
 730             tmake_file="$tmake_file arm/t-linux"
 731             ;;
 732         esac
 733         tm_file="$tm_file arm/aout.h arm/arm.h"
 734         tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
 735         ;;
 736 arm*-*-uclinux*)                # ARM ucLinux
 737         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/linux-gas.h arm/uclinux-elf.h glibc-stdint.h"
 738         tmake_file="arm/t-arm arm/t-arm-elf"
 739         case ${target} in
 740         arm*-*-uclinux*eabi)
 741             tm_file="$tm_file arm/bpabi.h arm/uclinux-eabi.h"
 742             tmake_file="$tmake_file arm/t-bpabi"
 743             # The BPABI long long divmod functions return a 128-bit value in
 744             # registers r0-r3.  Correctly modeling that requires the use of
 745             # TImode.
 746             need_64bit_hwint=yes
 747             # The EABI requires the use of __cxa_atexit.
 748             default_use_cxa_atexit=yes
 749         esac
 750         tm_file="$tm_file arm/aout.h arm/arm.h"
 751         tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
 752         ;;
 753 arm*-*-ecos-elf)
 754         tm_file="dbxelf.h elfos.h newlib-stdint.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/ecos-elf.h"
 755         tmake_file="arm/t-arm arm/t-arm-elf"
 756         tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
 757         ;;
 758 arm*-*-eabi* | arm*-*-symbianelf* )
 759         # The BPABI long long divmod functions return a 128-bit value in
 760         # registers r0-r3.  Correctly modeling that requires the use of
 761         # TImode.
 762         need_64bit_hwint=yes
 763         default_use_cxa_atexit=yes
 764         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/bpabi.h"
 765         tmake_file="arm/t-arm arm/t-arm-elf"
 766         case ${target} in
 767         arm*-*-eabi*)
 768           tm_file="$tm_file arm/eabi.h newlib-stdint.h"
 769           tmake_file="${tmake_file} arm/t-bpabi"
 770           extra_options="${extra_options} arm/eabi.opt"
 771           use_gcc_stdint=wrap
 772           ;;
 773         arm*-*-symbianelf*)
 774           tm_file="${tm_file} arm/symbian.h"
 775           # We do not include t-bpabi for Symbian OS because the system
 776           # provides its own implementation of the BPABI functions.
 777           tmake_file="${tmake_file} arm/t-symbian"
 778           ;;
 779         esac
 780         tm_file="${tm_file} arm/aout.h arm/arm.h"
 781         tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
 782         ;;
 783 arm*-*-rtems*)
 784         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 newlib-stdint.h"
 785         tmake_file="arm/t-arm arm/t-arm-elf t-rtems arm/t-rtems"
 786         tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
 787         ;;
 788 arm*-*-elf)
 789         tm_file="dbxelf.h elfos.h newlib-stdint.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
 790         tmake_file="arm/t-arm arm/t-arm-elf"
 791         tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
 792         ;;
 793 arm*-wince-pe*)
 794         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h arm/pe.h arm/wince-pe.h"
 795         tmake_file="arm/t-arm arm/t-wince-pe"
 796         extra_options="${extra_options} arm/pe.opt"
 797         extra_objs="pe.o"
 798         ;;
 799 arm-*-pe*)
 800         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h arm/pe.h newlib-stdint.h"
 801         tmake_file="arm/t-arm arm/t-pe"
 802         use_gcc_stdint=wrap
 803         extra_options="${extra_options} arm/pe.opt"
 804         extra_objs="pe.o"
 805         ;;
 806 avr-*-rtems*)
 807         tm_file="avr/avr.h dbxelf.h avr/rtems.h rtems.h newlib-stdint.h"
 808         tmake_file="avr/t-avr t-rtems avr/t-rtems"
 809         extra_gcc_objs="driver-avr.o avr-devices.o"
 810         extra_objs="avr-devices.o"
 811         ;;
 812 avr-*-*)
 813         tm_file="avr/avr.h dbxelf.h newlib-stdint.h"
 814         use_gcc_stdint=wrap
 815         extra_gcc_objs="driver-avr.o avr-devices.o"
 816         extra_objs="avr-devices.o"
 817         ;;
 818 bfin*-elf*)
 819         tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h bfin/elf.h"
 820         tmake_file=bfin/t-bfin-elf
 821         use_collect2=no
 822         ;;
 823 bfin*-uclinux*)
 824         tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h linux.h glibc-stdint.h bfin/uclinux.h"
 825         tmake_file=bfin/t-bfin-uclinux
 826         tm_defines="${tm_defines} UCLIBC_DEFAULT=1"
 827         extra_options="${extra_options} linux.opt"
 828         use_collect2=no
 829         ;;
 830 bfin*-linux-uclibc*)
 831         tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h linux.h glibc-stdint.h bfin/linux.h ./linux-sysroot-suffix.h"
 832         tmake_file="t-slibgcc-elf-ver bfin/t-bfin-linux"
 833         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
 834         use_collect2=no
 835         ;;
 836 bfin*-rtems*)
 837         tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h bfin/rtems.h rtems.h"
 838         tmake_file="bfin/t-bfin t-rtems bfin/t-rtems"
 839         ;;
 840 bfin*-*)
 841         tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h bfin/elf.h"
 842         tmake_file=bfin/t-bfin
 843         use_collect2=no
 844         use_gcc_stdint=wrap
 845         ;;
 846 crisv32-*-elf | crisv32-*-none)
 847         tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
 848         tmake_file="cris/t-cris"
 849         target_cpu_default=32
 850         gas=yes
 851         extra_options="${extra_options} cris/elf.opt"
 852         use_gcc_stdint=wrap
 853         ;;
 854 cris-*-elf | cris-*-none)
 855         tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
 856         tmake_file="cris/t-cris cris/t-elfmulti"
 857         gas=yes
 858         extra_options="${extra_options} cris/elf.opt"
 859         use_gcc_stdint=wrap
 860         ;;
 861 crisv32-*-linux* | cris-*-linux*)
 862         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h glibc-stdint.h cris/linux.h"
 863         # We need to avoid using t-linux, so override default tmake_file
 864         tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux"
 865         extra_options="${extra_options} cris/linux.opt"
 866         case $target in
 867           cris-*-*)
 868                 target_cpu_default=10
 869                 ;;
 870           crisv32-*-*)
 871                 target_cpu_default=32
 872                 ;;
 873         esac
 874         ;;
 875 crx-*-elf)
 876         tm_file="elfos.h newlib-stdint.h ${tm_file}"
 877         extra_parts="crtbegin.o crtend.o"
 878         use_collect2=no
 879         ;;
 880 fr30-*-elf)
 881         tm_file="dbxelf.h elfos.h svr4.h newlib-stdint.h ${tm_file}"
 882         tmake_file=fr30/t-fr30
 883         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
 884         ;;
 885 frv-*-elf)
 886         tm_file="dbxelf.h elfos.h svr4.h newlib-stdint.h ${tm_file} frv/frv-abi.h"
 887         tmake_file=frv/t-frv
 888         ;;
 889 frv-*-*linux*)
 890         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} \
 891                  linux.h glibc-stdint.h frv/linux.h frv/frv-abi.h"
 892         tmake_file="${tmake_file} frv/t-frv frv/t-linux"
 893         ;;
 894 moxie-*-elf)
 895         gas=yes
 896         gnu_ld=yes
 897         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 898         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
 899         tmake_file="${tmake_file} moxie/t-moxie moxie/t-moxie-softfp soft-fp/t-softfp"
 900         ;;
 901 moxie-*-uclinux*)
 902         gas=yes
 903         gnu_ld=yes
 904         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h glibc-stdint.h moxie/uclinux.h"
 905         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
 906         tmake_file="${tmake_file} moxie/t-moxie moxie/t-moxie-softfp soft-fp/t-softfp"
 907         tm_defines="${tm_defines} UCLIBC_DEFAULT=1"
 908         extra_options="${extra_options} linux.opt"
 909         ;;
 910 h8300-*-rtems*)
 911         tmake_file="h8300/t-h8300 h8300/t-elf t-rtems h8300/t-rtems"
 912         tm_file="h8300/h8300.h dbxelf.h elfos.h h8300/elf.h h8300/rtems.h rtems.h newlib-stdint.h"
 913         ;;
 914 h8300-*-elf*)
 915         tmake_file="h8300/t-h8300 h8300/t-elf"
 916         tm_file="h8300/h8300.h dbxelf.h elfos.h newlib-stdint.h h8300/elf.h"
 917         ;;
 918 hppa*64*-*-linux*)
 919         target_cpu_default="MASK_PA_11|MASK_PA_20"
 920         tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h svr4.h linux.h \
 921                  glibc-stdint.h pa/pa-linux.h pa/pa64-regs.h pa/pa-64.h \
 922                  pa/pa64-linux.h"
 923         tmake_file="${tmake_file} pa/t-linux64"
 924         gas=yes gnu_ld=yes
 925         need_64bit_hwint=yes
 926         ;;
 927 hppa*-*-linux*)
 928         target_cpu_default="MASK_PA_11|MASK_NO_SPACE_REGS"
 929         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h glibc-stdint.h pa/pa-linux.h \
 930                  pa/pa32-regs.h pa/pa32-linux.h"
 931         tmake_file="${tmake_file} pa/t-linux"
 932         # Set the libgcc version number
 933         if test x$sjlj = x1; then
 934             tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
 935         else
 936             tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
 937         fi
 938         ;;
 939 # port not yet contributed.
 940 #hppa*-*-openbsd*)
 941 #       target_cpu_default="MASK_PA_11"
 942 #       ;;
 943 hppa[12]*-*-hpux10*)
 944         case ${target} in
 945         hppa1.1-*-* | hppa2*-*-*)
 946                 target_cpu_default="MASK_PA_11"
 947                 ;;
 948         esac
 949         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h \
 950                  pa/pa-hpux.h pa/pa-hpux10.h"
 951         extra_options="${extra_options} pa/pa-hpux.opt"
 952         case ${target} in
 953         *-*-hpux10.[1-9]*)
 954                 tm_file="${tm_file} pa/pa-hpux1010.h"
 955                 extra_options="${extra_options} pa/pa-hpux1010.opt"
 956                 ;;
 957         esac
 958         use_gcc_stdint=provide
 959         tm_file="${tm_file} hpux-stdint.h"
 960         tmake_file="pa/t-pa-hpux10 pa/t-pa-hpux pa/t-hpux-shlib"
 961         case ${enable_threads} in
 962           "")
 963             if test x$have_pthread_h = xyes ; then
 964               tmake_file="${tmake_file} pa/t-dce-thr"
 965             fi
 966             ;;
 967           yes | dce)
 968             tmake_file="${tmake_file} pa/t-dce-thr"
 969             ;;
 970         esac
 971         # Set the libgcc version number
 972         if test x$sjlj = x1; then
 973             tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
 974         else
 975             tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
 976         fi
 977         use_collect2=yes
 978         gas=yes
 979         ;;
 980 hppa*64*-*-hpux11*)
 981         target_cpu_default="MASK_PA_11|MASK_PA_20"
 982         if test x$gnu_ld = xyes
 983         then
 984                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
 985         fi
 986         tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h \
 987                  pa/pa64-regs.h pa/pa-hpux.h pa/pa-hpux1010.h \
 988                  pa/pa-hpux11.h"
 989         case ${target} in
 990         *-*-hpux11.[1-9]*)
 991                 tm_file="${tm_file} pa/pa-hpux1111.h pa/pa-64.h pa/pa64-hpux.h"
 992                 extra_options="${extra_options} pa/pa-hpux1111.opt"
 993                 ;;
 994         *)
 995                 tm_file="${tm_file} pa/pa-64.h pa/pa64-hpux.h"
 996                 ;;
 997         esac
 998         extra_options="${extra_options} pa/pa-hpux.opt \
 999                        pa/pa-hpux1010.opt pa/pa64-hpux.opt"
1000         need_64bit_hwint=yes
1001         tmake_file="pa/t-pa64 pa/t-pa-hpux pa/t-hpux-shlib"
1002         # Set the libgcc version number
1003         if test x$sjlj = x1; then
1004             tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
1005         else
1006             tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
1007         fi
1008         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o \
1009                      libgcc_stub.a"
1010         case x${enable_threads} in
1011         x | xyes | xposix )
1012                 thread_file=posix
1013                 ;;
1014         esac
1015         gas=yes
1016         case ${target} in
1017           *-*-hpux11.[01]*)
1018                 use_gcc_stdint=provide
1019                 tm_file="${tm_file} hpux-stdint.h"
1020                 ;;
1021           *-*-hpux11.[23]*)
1022                 use_gcc_stdint=wrap
1023                 tm_file="${tm_file} hpux-stdint.h"
1024                 ;;
1025         esac
1026         ;;
1027 hppa[12]*-*-hpux11*)
1028         case ${target} in
1029         hppa1.1-*-* | hppa2*-*-*)
1030                 target_cpu_default="MASK_PA_11"
1031                 ;;
1032         esac
1033         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h \
1034                  pa/pa-hpux.h pa/pa-hpux1010.h pa/pa-hpux11.h"
1035         extra_options="${extra_options} pa/pa-hpux.opt pa/pa-hpux1010.opt"
1036         case ${target} in
1037         *-*-hpux11.[1-9]*)
1038                 tm_file="${tm_file} pa/pa-hpux1111.h"
1039                 extra_options="${extra_options} pa/pa-hpux1111.opt"
1040                 ;;
1041         esac
1042         tmake_file="pa/t-pa-hpux11 pa/t-pa-hpux pa/t-hpux-shlib"
1043         # Set the libgcc version number
1044         if test x$sjlj = x1; then
1045             tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
1046         else
1047             tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
1048         fi
1049         case x${enable_threads} in
1050         x | xyes | xposix )
1051                 thread_file=posix
1052                 ;;
1053         esac
1054         use_collect2=yes
1055         gas=yes
1056         case ${target} in
1057           *-*-hpux11.[01]*)
1058                 use_gcc_stdint=provide
1059                 tm_file="${tm_file} hpux-stdint.h"
1060                 ;;
1061           *-*-hpux11.[23]*)
1062                 use_gcc_stdint=wrap
1063                 tm_file="${tm_file} hpux-stdint.h"
1064                 ;;
1065         esac
1066         ;;
1067 i[34567]86-*-darwin*)
1068         need_64bit_hwint=yes
1069
1070         # This is so that '.../configure && make' doesn't fail due to
1071         # config.guess deciding that the configuration is i386-*-darwin* and
1072         # then this file using that to set --with-cpu=i386 which has no -m64
1073         # support.
1074         with_cpu=${with_cpu:-generic}
1075         tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm"
1076         ;;
1077 x86_64-*-darwin*)
1078         with_cpu=${with_cpu:-generic}
1079         tmake_file="${tmake_file} t-darwin ${cpu_type}/t-darwin64 t-slibgcc-darwin i386/t-crtpc i386/t-crtfm"
1080         tm_file="${tm_file} ${cpu_type}/darwin64.h"
1081         ;;
1082 i[34567]86-*-elf*)
1083         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h"
1084         tmake_file="${tmake_file} i386/t-i386elf t-svr4"
1085         ;;
1086 x86_64-*-elf*)
1087         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h"
1088         tmake_file="${tmake_file} i386/t-i386elf t-svr4"
1089         ;;
1090 i[34567]86-*-freebsd*)
1091         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
1092         ;;
1093 x86_64-*-freebsd*)
1094         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
1095         tmake_file="${tmake_file} i386/t-crtstuff"
1096         ;;
1097 i[34567]86-*-netbsdelf*)
1098         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/netbsd-elf.h"
1099         ;;
1100 i[34567]86-*-netbsd*)
1101         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h netbsd.h netbsd-aout.h i386/netbsd.h"
1102         tmake_file="${tmake_file} t-netbsd"
1103         extra_parts=""
1104         use_collect2=yes
1105         ;;
1106 x86_64-*-netbsd*)
1107         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/x86-64.h i386/netbsd64.h"
1108         tmake_file="${tmake_file} i386/t-crtstuff"
1109         ;;
1110 i[34567]86-*-openbsd2.*|i[34567]86-*openbsd3.[0123])
1111         tm_file="i386/i386.h i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h openbsd-oldgas.h openbsd.h i386/openbsd.h"
1112         # needed to unconfuse gdb
1113         tmake_file="${tmake_file} t-libc-ok t-openbsd i386/t-openbsd"
1114         # we need collect2 until our bug is fixed...
1115         use_collect2=yes
1116         ;;
1117 i[34567]86-*-openbsd*)
1118         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h"
1119         tm_file="${tm_file} openbsd.h i386/openbsdelf.h"
1120         gas=yes
1121         gnu_ld=yes
1122         ;;
1123 i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu | i[34567]86-*-gnu* | i[34567]86-*-kopensolaris*-gnu)
1124                         # Intel 80386's running GNU/*
1125                         # with ELF format using glibc 2
1126         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h glibc-stdint.h"
1127         case ${target} in
1128         i[34567]86-*-linux*)
1129                 if test x$enable_targets = xall; then
1130                         tm_file="${tm_file} i386/x86-64.h i386/linux64.h"
1131                         tm_defines="${tm_defines} TARGET_BI_ARCH=1"
1132                         tmake_file="${tmake_file} i386/t-linux64"
1133                         need_64bit_hwint=yes
1134                         case X"${with_cpu}" in
1135                         Xgeneric|Xatom|Xcore2|Xnocona|Xx86-64|Xamdfam10|Xbarcelona|Xk8|Xopteron|Xathlon64|Xathlon-fx)
1136                                 ;;
1137                         X)
1138                                 if test x$with_cpu_64 = x; then
1139                                         with_cpu_64=generic
1140                                 fi
1141                                 ;;
1142                         *)
1143                                 echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
1144                                 echo "generic atom core2 nocona x86-64 amdfam10 barcelona k8 opteron athlon64 athlon-fx" 1>&2
1145                                 exit 1
1146                                 ;;
1147                         esac
1148                 else
1149                         tm_file="${tm_file} i386/linux.h"
1150                 fi
1151                 ;;
1152         i[34567]86-*-knetbsd*-gnu) tm_file="${tm_file} i386/linux.h knetbsd-gnu.h i386/knetbsd-gnu.h" ;;
1153         i[34567]86-*-kfreebsd*-gnu) tm_file="${tm_file} i386/linux.h kfreebsd-gnu.h i386/kfreebsd-gnu.h" ;;
1154         i[34567]86-*-kopensolaris*-gnu) tm_file="${tm_file} i386/linux.h kopensolaris-gnu.h i386/kopensolaris-gnu.h" ;;
1155         i[34567]86-*-gnu*) tm_file="$tm_file i386/linux.h gnu.h i386/gnu.h";;
1156         esac
1157         tmake_file="${tmake_file} i386/t-crtstuff i386/t-crtpc i386/t-crtfm t-dfprules"
1158         ;;
1159 x86_64-*-linux* | x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu)
1160         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h glibc-stdint.h \
1161                  i386/x86-64.h i386/linux64.h"
1162         case ${target} in
1163         x86_64-*-kfreebsd*-gnu) tm_file="${tm_file} kfreebsd-gnu.h" ;;
1164         x86_64-*-knetbsd*-gnu) tm_file="${tm_file} knetbsd-gnu.h" ;;
1165         esac
1166         tmake_file="${tmake_file} i386/t-linux64 i386/t-crtstuff i386/t-crtpc i386/t-crtfm t-dfprules"
1167         ;;
1168 i[34567]86-pc-msdosdjgpp*)
1169         xm_file=i386/xm-djgpp.h
1170         tm_file="dbxcoff.h ${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/djgpp.h"
1171         tmake_file="${tmake_file} i386/t-djgpp"
1172         extra_options="${extra_options} i386/djgpp.opt"
1173         gnu_ld=yes
1174         gas=yes
1175         use_gcc_stdint=wrap
1176         ;;
1177 i[34567]86-*-lynxos*)
1178         xm_defines=POSIX
1179         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/lynx.h lynx.h"
1180         tmake_file="${tmake_file} i386/t-crtstuff t-lynx"
1181         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1182         extra_options="${extra_options} lynx.opt"
1183         thread_file=lynx
1184         gnu_ld=yes
1185         gas=yes
1186         ;;
1187 i[3456x]86-*-netware*)
1188         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h tm-dwarf2.h i386/netware.h"
1189         tmake_file="${tmake_file} i386/t-netware"
1190         extra_objs=netware.o
1191         case /${with_ld} in
1192         */nwld)
1193                 extra_objs="$extra_objs nwld.o"
1194                 tm_file="${tm_file} i386/nwld.h"
1195                 tmake_file="${tmake_file} i386/t-nwld"
1196                 extra_parts="crt0.o libgcc.def libc.def libcpre.def posixpre.def"
1197                 ;;
1198         esac
1199         case x${enable_threads} in
1200         x | xyes | xposix) thread_file='posix';;
1201         xnks) thread_file='nks';;
1202         xno) ;;
1203         *) echo 'Unknown thread configuration for NetWare' >&2; exit 1;;
1204         esac
1205         ;;
1206 i[34567]86-*-nto-qnx*)
1207         tm_file="${tm_file} i386/att.h dbxelf.h tm-dwarf2.h elfos.h svr4.h i386/unix.h i386/nto.h"
1208         tmake_file="${tmake_file} i386/t-nto"
1209         gnu_ld=yes
1210         gas=yes
1211         ;;
1212 i[34567]86-*-rtems*)
1213         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h newlib-stdint.h"
1214         extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1215         tmake_file="${tmake_file} i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1216         ;;
1217 i[34567]86-*-solaris2*)
1218         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h sol2.h"
1219         case ${target} in
1220         *-*-solaris2.1[0-9]*)
1221                 tm_file="${tm_file} sol2-10.h"
1222                 ;;
1223         esac
1224         tm_file="${tm_file} i386/sol2.h"
1225         tmake_file="${tmake_file} t-sol2 t-svr4"
1226         c_target_objs="${c_target_objs} sol2-c.o"
1227         cxx_target_objs="${cxx_target_objs} sol2-c.o"
1228         extra_objs="sol2.o"
1229         tm_p_file="${tm_p_file} sol2-protos.h"
1230         if test x$gnu_ld = xyes; then
1231                 tmake_file="$tmake_file t-slibgcc-elf-ver"
1232                 tm_defines="${tm_defines} TARGET_GNU_LD=1"
1233         else
1234                 tmake_file="$tmake_file t-slibgcc-sld"
1235         fi
1236         if test x$gas = xyes; then
1237                 tm_file="usegas.h ${tm_file}"
1238         fi
1239         tm_file="$tm_file tm-dwarf2.h"
1240         case ${target} in
1241         *-*-solaris2.1[0-9]*)
1242                 tm_file="${tm_file} i386/x86-64.h i386/sol2-10.h"
1243                 tm_defines="${tm_defines} TARGET_BI_ARCH=1"
1244                 tmake_file="$tmake_file i386/t-sol2-10"
1245                 # i386/t-crtstuff only affects libgcc.  Its inclusion
1246                 # depends on a runtime test and is thus performed in
1247                 # libgcc/configure.ac instead.
1248                 need_64bit_hwint=yes
1249                 use_gcc_stdint=wrap
1250                 case X"${with_cpu}" in
1251                 Xgeneric|Xatom|Xcore2|Xnocona|Xx86-64|Xamdfam10|Xbarcelona|Xk8|Xopteron|Xathlon64|Xathlon-fx)
1252                         ;;
1253                 X)
1254                         if test x$with_cpu_64 = x; then
1255                                 with_cpu_64=generic
1256                         fi
1257                         ;;
1258                 *)
1259                         echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
1260                         echo "generic atom core2 nocona x86-64 amdfam10 barcelona k8 opteron athlon64 athlon-fx" 1>&2
1261                         exit 1
1262                         ;;
1263                 esac
1264                 ;;
1265         *)
1266                 use_gcc_stdint=provide
1267                 ;;
1268         esac
1269         case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
1270           "":yes:* | yes:yes:* )
1271                 thread_file=posix
1272                 ;;
1273           "":*:yes | yes:*:yes )
1274                 thread_file=solaris
1275                 ;;
1276         esac
1277         ;;
1278 i[4567]86-wrs-vxworks|i[4567]86-wrs-vxworksae)
1279         tm_file="${tm_file} i386/unix.h i386/att.h elfos.h svr4.h vx-common.h"
1280         case ${target} in
1281           *-vxworksae*)
1282             tm_file="${tm_file} vxworksae.h i386/vx-common.h i386/vxworksae.h"
1283             tmake_file="${tmake_file} i386/t-vxworks i386/t-vxworksae"
1284             ;;
1285           *)
1286             tm_file="${tm_file} vxworks.h i386/vx-common.h i386/vxworks.h"
1287             tmake_file="${tmake_file} i386/t-vxworks"
1288             ;;
1289         esac
1290         ;;
1291 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1292         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/cygwin.h i386/cygwin-stdint.h"
1293         xm_file=i386/xm-cygwin.h
1294         # This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
1295         if test x$sjlj = x0; then
1296                 tmake_eh_file="i386/t-dw2-eh"
1297         else
1298                 tmake_eh_file="i386/t-sjlj-eh"
1299         fi
1300         tmake_file="${tmake_file} ${tmake_eh_file} i386/t-cygming i386/t-cygwin"
1301         target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1302         extra_options="${extra_options} i386/cygming.opt"
1303         extra_objs="winnt.o winnt-stubs.o"
1304         c_target_objs="${c_target_objs} cygwin2.o msformat-c.o"
1305         cxx_target_objs="${cxx_target_objs} cygwin2.o winnt-cxx.o msformat-c.o"
1306         extra_gcc_objs=cygwin1.o
1307         if test x$enable_threads = xyes; then
1308                 thread_file='posix'
1309         fi
1310         use_gcc_stdint=wrap
1311         ;;
1312 i[34567]86-*-mingw* | x86_64-*-mingw*)
1313         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/mingw32.h"
1314         xm_file=i386/xm-mingw32.h
1315         # This makes the logic if mingw's or the w64 feature set has to be used
1316         case ${target} in
1317                 *-w64-*)
1318                         tm_file="${tm_file} i386/mingw-w64.h"
1319                         tmake_file="${tmake_file} i386/t-mingw-w64"
1320                         ;;
1321                 *)
1322                         tmake_file="${tmake_file} i386/t-mingw32"
1323                         ;;
1324         esac
1325         tm_file="${tm_file} i386/mingw-stdint.h"
1326         # This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
1327         if test x$sjlj = x0; then
1328                 tmake_eh_file="i386/t-dw2-eh"
1329         else
1330                 tmake_eh_file="i386/t-sjlj-eh"
1331         fi
1332         tmake_file="${tmake_file} ${tmake_eh_file} i386/t-cygming"
1333         target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1334         extra_options="${extra_options} i386/cygming.opt i386/mingw.opt"
1335         case ${target} in
1336                 *-w64-*)
1337                         extra_options="${extra_options} i386/mingw-w64.opt"
1338                         ;;
1339                 *)
1340                         ;;
1341         esac
1342         extra_objs="winnt.o winnt-stubs.o"
1343         c_target_objs="${c_target_objs} msformat-c.o"
1344         cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o"
1345         default_use_cxa_atexit=yes
1346         use_gcc_stdint=wrap
1347         case ${enable_threads} in
1348           "" | yes | win32)       thread_file='win32'
1349           tmake_file="${tmake_file} i386/t-gthr-win32"
1350           ;;
1351         esac
1352         case ${target} in
1353                 x86_64-*-mingw*)
1354                         tmake_file="${tmake_file} i386/t-crtfm"
1355                         ;;
1356                 *)
1357                         ;;
1358         esac
1359         case ${target} in
1360                 *mingw32crt*)
1361                         tm_file="${tm_file} i386/crtdll.h"
1362                         ;;
1363                 *mingw32msv* | *mingw*)
1364                         ;;
1365         esac
1366         ;;
1367 i[34567]86-*-interix3*)
1368         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h i386/i386-interix3.h interix.h interix3.h"
1369         tmake_file="${tmake_file} i386/t-interix"
1370         extra_objs=winnt.o
1371         target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1372         if test x$enable_threads = xyes ; then
1373                 thread_file='posix'
1374         fi
1375         if test x$stabs = xyes ; then
1376                 tm_file="${tm_file} dbxcoff.h"
1377         fi
1378         ;;
1379 ia64*-*-elf*)
1380         tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h ia64/sysv4.h ia64/elf.h"
1381         tmake_file="ia64/t-ia64"
1382         target_cpu_default="0"
1383         if test x$gas = xyes
1384         then
1385                 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1386         fi
1387         if test x$gnu_ld = xyes
1388         then
1389                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1390         fi
1391         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1392         ;;
1393 ia64*-*-freebsd*)
1394         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
1395         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1396         tmake_file="${tmake_file} ia64/t-ia64"
1397         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1398         ;;
1399 ia64*-*-linux*)
1400         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h glibc-stdint.h ia64/sysv4.h ia64/linux.h"
1401         tmake_file="${tmake_file} ia64/t-ia64 t-libunwind ia64/t-glibc"
1402         if test x$with_system_libunwind != xyes ; then
1403                 tmake_file="${tmake_file} t-libunwind-elf ia64/t-glibc-libunwind"
1404         fi
1405         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1406         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1407         ;;
1408 ia64*-*-hpux*)
1409         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/hpux.h"
1410         tmake_file="ia64/t-ia64 ia64/t-hpux"
1411         target_cpu_default="MASK_GNU_AS"
1412         case x$enable_threads in
1413         x | xyes | xposix )
1414                 thread_file=posix
1415                 ;;
1416         esac
1417         use_collect2=no
1418         c_target_objs="ia64-c.o"
1419         cxx_target_objs="ia64-c.o"
1420         extra_options="${extra_options} ia64/ilp32.opt"
1421         use_gcc_stdint=wrap
1422         tm_file="${tm_file} hpux-stdint.h"
1423         ;;
1424 ia64-hp-*vms*)
1425         tm_file="${tm_file} elfos.h ia64/sysv4.h ia64/elf.h ia64/vms.h ia64/vms64.h"
1426         xm_file="vms/xm-vms.h vms/xm-vms64.h"
1427         tmake_file="vms/t-vms vms/t-vms64 ia64/t-ia64 ia64/t-vms"
1428         xmake_file=vms/x-vms
1429         target_cpu_default="0"
1430         if test x$gas = xyes
1431         then
1432                 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1433         fi
1434         exeext=.exe
1435         install_headers_dir=install-headers-cp
1436         extra_options="${extra_options} vms/vms.opt"
1437         ;;
1438 iq2000*-*-elf*)
1439         tm_file="svr4.h elfos.h newlib-stdint.h iq2000/iq2000.h"
1440         tmake_file=iq2000/t-iq2000
1441         out_file=iq2000/iq2000.c
1442         md_file=iq2000/iq2000.md
1443         ;;
1444 m32r-*-elf*)
1445         tm_file="dbxelf.h elfos.h svr4.h newlib-stdint.h ${tm_file}"
1446         extra_parts="crtinit.o crtfini.o"
1447         ;;
1448 m32rle-*-elf*)
1449         tm_file="dbxelf.h elfos.h svr4.h newlib-stdint.h m32r/little.h ${tm_file}"
1450         extra_parts="crtinit.o crtfini.o m32rx/crtinit.o m32rx/crtfini.o"
1451         ;;
1452 m32r-*-rtems*)
1453         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} m32r/rtems.h rtems.h newlib-stdint.h"
1454         tmake_file="m32r/t-m32r t-rtems"
1455         extra_parts="crtinit.o crtfini.o"
1456         ;;
1457 m32r-*-linux*)
1458         tm_file="dbxelf.h elfos.h svr4.h linux.h glibc-stdint.h ${tm_file} m32r/linux.h"
1459         # We override the tmake_file for linux -- why?
1460         tmake_file="t-slibgcc-elf-ver m32r/t-linux"
1461         gnu_ld=yes
1462         if test x$enable_threads = xyes; then
1463                 thread_file='posix'
1464         fi
1465         ;;
1466 m32rle-*-linux*)
1467         tm_file="dbxelf.h elfos.h svr4.h linux.h glibc-stdint.h m32r/little.h ${tm_file} m32r/linux.h"
1468         # We override the tmake_file for linux -- why?
1469         tmake_file="t-slibgcc-elf-ver m32r/t-linux"
1470         gnu_ld=yes
1471         if test x$enable_threads = xyes; then
1472                 thread_file='posix'
1473         fi
1474         ;;
1475 # m68hc11 and m68hc12 share the same machine description.
1476 m68hc11-*-*|m6811-*-*)
1477         tm_file="dbxelf.h elfos.h usegas.h newlib-stdint.h m68hc11/m68hc11.h"
1478         tm_p_file="m68hc11/m68hc11-protos.h"
1479         md_file="m68hc11/m68hc11.md"
1480         out_file="m68hc11/m68hc11.c"
1481         tmake_file="m68hc11/t-m68hc11"
1482         use_gcc_stdint=wrap
1483         ;;
1484 m68hc12-*-*|m6812-*-*)
1485         tm_file="m68hc11/m68hc12.h dbxelf.h elfos.h usegas.h newlib-stdint.h m68hc11/m68hc11.h"
1486         tm_p_file="m68hc11/m68hc11-protos.h"
1487         md_file="m68hc11/m68hc11.md"
1488         out_file="m68hc11/m68hc11.c"
1489         tmake_file="m68hc11/t-m68hc11"
1490         extra_options="${extra_options} m68hc11/m68hc11.opt"
1491         use_gcc_stdint=wrap
1492         ;;
1493 m68k-*-elf* | fido-*-elf*)
1494         case ${target} in
1495         fido-*-elf*)
1496                 # Check that $with_cpu makes sense.
1497                 case $with_cpu in
1498                 "" | "fidoa")
1499                         ;;
1500                 *)
1501                         echo "Cannot accept --with-cpu=$with_cpu"
1502                         exit 1
1503                         ;;
1504                 esac
1505                 with_cpu=fidoa
1506                 ;;
1507         *)
1508                 default_m68k_cpu=68020
1509                 default_cf_cpu=5206
1510                 ;;
1511         esac
1512         tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h newlib-stdint.h m68k/m68kemb.h m68k/m68020-elf.h"
1513         tm_defines="${tm_defines} MOTOROLA=1"
1514         tmake_file="m68k/t-floatlib m68k/t-m68kbare m68k/t-m68kelf"
1515         # Add multilibs for targets other than fido.
1516         case ${target} in
1517         fido-*-elf*)
1518                 ;;
1519         *)
1520                 tmake_file="$tmake_file m68k/t-mlibs"
1521                 ;;
1522         esac
1523         extra_parts="crtbegin.o crtend.o"
1524         ;;
1525 m68k*-*-netbsdelf*)
1526         default_m68k_cpu=68020
1527         default_cf_cpu=5475
1528         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h m68k/netbsd-elf.h"
1529         tm_defines="${tm_defines} MOTOROLA=1"
1530         ;;
1531 m68k*-*-openbsd*)
1532         default_m68k_cpu=68020
1533         default_cf_cpu=5475
1534         # needed to unconfuse gdb
1535         tm_defines="${tm_defines} OBSD_OLD_GAS"
1536         tm_file="${tm_file} openbsd.h m68k/openbsd.h"
1537         tmake_file="t-libc-ok t-openbsd m68k/t-openbsd"
1538         # we need collect2 until our bug is fixed...
1539         use_collect2=yes
1540         ;;
1541 m68k-*-uclinuxoldabi*)          # Motorola m68k/ColdFire running uClinux
1542                                 # with uClibc, using the original
1543                                 # m68k-elf-based ABI
1544         default_m68k_cpu=68020
1545         default_cf_cpu=5206
1546         tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/uclinux-oldabi.h glibc-stdint.h"
1547         tm_defines="${tm_defines} MOTOROLA=1"
1548         tmake_file="m68k/t-floatlib m68k/t-uclinux"
1549         ;;
1550 m68k-*-uclinux*)                # Motorola m68k/ColdFire running uClinux
1551                                 # with uClibc, using the new GNU/Linux-style
1552                                 # ABI.
1553         default_m68k_cpu=68020
1554         default_cf_cpu=5206
1555         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h glibc-stdint.h flat.h m68k/linux.h m68k/uclinux.h ./sysroot-suffix.h"
1556         tm_defines="${tm_defines} MOTOROLA=1 UCLIBC_DEFAULT=1"
1557         extra_options="${extra_options} linux.opt"
1558         tmake_file="m68k/t-floatlib m68k/t-uclinux m68k/t-mlibs"
1559         ;;
1560 m68k-*-linux*)          # Motorola m68k's running GNU/Linux
1561                                 # with ELF format using glibc 2
1562                                 # aka the GNU/Linux C library 6.
1563         default_m68k_cpu=68020
1564         default_cf_cpu=5475
1565         with_arch=${with_arch:-m68k}
1566         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h glibc-stdint.h m68k/linux.h ./sysroot-suffix.h"
1567         extra_options="${extra_options} m68k/ieee.opt"
1568         tm_defines="${tm_defines} MOTOROLA=1"
1569         tmake_file="${tmake_file} m68k/t-floatlib m68k/t-linux m68k/t-mlibs"
1570         # if not configured with --enable-sjlj-exceptions, bump the
1571         # libgcc version number
1572         if test x$sjlj != x1; then
1573             tmake_file="$tmake_file m68k/t-slibgcc-elf-ver"
1574         fi
1575         ;;
1576 m68k-*-rtems*)
1577         default_m68k_cpu=68020
1578         default_cf_cpu=5206
1579         tmake_file="m68k/t-floatlib m68k/t-m68kbare m68k/t-crtstuff t-rtems m68k/t-rtems m68k/t-mlibs"
1580         tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h newlib-stdint.h"
1581         tm_defines="${tm_defines} MOTOROLA=1"
1582         extra_parts="crtbegin.o crtend.o"
1583         ;;
1584 mcore-*-elf)
1585         tm_file="dbxelf.h elfos.h svr4.h newlib-stdint.h ${tm_file} mcore/mcore-elf.h"
1586         tmake_file=mcore/t-mcore
1587         inhibit_libc=true
1588         ;;
1589 mcore-*-pe*)
1590         tm_file="svr3.h dbxcoff.h newlib-stdint.h ${tm_file} mcore/mcore-pe.h"
1591         tmake_file=mcore/t-mcore-pe
1592         inhibit_libc=true
1593         use_gcc_stdint=wrap
1594         ;;
1595 mep-*-*)
1596         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1597         tmake_file=mep/t-mep
1598         extra_parts="crtbegin.o crtend.o"
1599         c_target_objs="mep-pragma.o"
1600         cxx_target_objs="mep-pragma.o"
1601         if test -d "${srcdir}/../newlib/libc/include" &&
1602            test "x$with_headers" = x; then
1603                 with_headers=yes
1604         fi
1605         use_gcc_stdint=wrap
1606         ;;
1607 mips-sgi-irix[56]*)
1608         tm_file="elfos.h ${tm_file} mips/iris.h"
1609         tmake_file="mips/t-iris mips/t-slibgcc-irix"
1610         target_cpu_default="MASK_ABICALLS"
1611         case ${target} in
1612         *-*-irix5*)
1613                 tm_file="${tm_file} mips/iris5.h"
1614                 ;;
1615
1616         *-*-irix6*)
1617                 tm_file="${tm_file} mips/iris6.h"
1618                 tmake_file="${tmake_file} mips/t-iris6"
1619                 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_N32"
1620                 ;;
1621         esac
1622         if test "x$stabs" = xyes
1623         then
1624                 tm_file="${tm_file} dbx.h mips/dbxmdebug.h"
1625         fi
1626         if test "x$gnu_ld" = xyes
1627         then
1628                 tm_defines="${tm_defines} IRIX_USING_GNU_LD"
1629         fi
1630         case ${enable_threads}:${have_pthread_h} in
1631           "":yes | yes:yes ) thread_file=posix ;;
1632         esac
1633         ;;
1634 mips*-*-netbsd*)                        # NetBSD/mips, either endian.
1635         target_cpu_default="MASK_ABICALLS"
1636         tm_file="elfos.h ${tm_file} mips/elf.h netbsd.h netbsd-elf.h mips/netbsd.h"
1637         ;;
1638 mips64*-*-linux* | mipsisa64*-*-linux*)
1639         tm_file="dbxelf.h elfos.h svr4.h linux.h glibc-stdint.h ${tm_file} mips/linux.h mips/linux64.h"
1640         tmake_file="${tmake_file} mips/t-linux64 mips/t-libgcc-mips16"
1641         tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_N32"
1642         case ${target} in
1643                 mips64el-st-linux-gnu)
1644                         tm_file="${tm_file} mips/st.h"
1645                         tmake_file="${tmake_file} mips/t-st"
1646                         ;;
1647                 mips64octeon*-*-linux*)
1648                         tm_defines="${tm_defines} MIPS_CPU_STRING_DEFAULT=\\\"octeon\\\""
1649                         target_cpu_default=MASK_SOFT_FLOAT_ABI
1650                         ;;
1651                 mipsisa64r2*-*-linux*)
1652                         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=65"
1653                         ;;
1654         esac
1655         gnu_ld=yes
1656         gas=yes
1657         test x$with_llsc != x || with_llsc=yes
1658         ;;
1659 mips*-*-linux*)                         # Linux MIPS, either endian.
1660         tm_file="dbxelf.h elfos.h svr4.h linux.h glibc-stdint.h ${tm_file} mips/linux.h"
1661         tmake_file="${tmake_file} mips/t-libgcc-mips16"
1662         case ${target} in
1663         mipsisa32r2*)
1664                 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=33"
1665                 ;;
1666         mipsisa32*)
1667                 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=32"
1668         esac
1669         test x$with_llsc != x || with_llsc=yes
1670         ;;
1671 mips*-*-openbsd*)
1672         tm_defines="${tm_defines} OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_OBJECT OBSD_HAS_CORRECT_SPECS"
1673         target_cpu_default="MASK_ABICALLS"
1674         tm_file="mips/mips.h openbsd.h mips/openbsd.h mips/sdb.h"
1675         case ${target} in
1676         mips*el-*-openbsd*)
1677             tm_defines="${tm_defines} TARGET_ENDIAN_DEFAULT=0";;
1678         *)  tm_defines="${tm_defines} TARGET_ENDIAN_DEFAULT=MASK_BIG_ENDIAN";;
1679         esac
1680         ;;
1681 mips*-sde-elf*)
1682         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/sde.h"
1683         tmake_file="mips/t-sde mips/t-libgcc-mips16"
1684         case "${with_newlib}" in
1685           yes)
1686             # newlib / libgloss.
1687             ;;
1688           *)
1689             # MIPS toolkit libraries.
1690             tm_file="$tm_file mips/sdemtk.h"
1691             tmake_file="$tmake_file mips/t-sdemtk"
1692             extra_options="$extra_options mips/sdemtk.opt"
1693             case ${enable_threads} in
1694               "" | yes | mipssde)
1695                 thread_file='mipssde'
1696                 ;;
1697             esac
1698             ;;
1699         esac
1700         case ${target} in
1701           mipsisa32r2*)
1702             tm_defines="MIPS_ISA_DEFAULT=33 MIPS_ABI_DEFAULT=ABI_32"
1703             ;;
1704           mipsisa32*)
1705             tm_defines="MIPS_ISA_DEFAULT=32 MIPS_ABI_DEFAULT=ABI_32"
1706             ;;
1707           mipsisa64r2*)
1708             tm_defines="MIPS_ISA_DEFAULT=65 MIPS_ABI_DEFAULT=ABI_N32"
1709             ;;
1710           mipsisa64*)
1711             tm_defines="MIPS_ISA_DEFAULT=64 MIPS_ABI_DEFAULT=ABI_N32"
1712             ;;
1713         esac
1714         ;;
1715 mipsisa32-*-elf* | mipsisa32el-*-elf* | \
1716 mipsisa32r2-*-elf* | mipsisa32r2el-*-elf* | \
1717 mipsisa64-*-elf* | mipsisa64el-*-elf* | \
1718 mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*)
1719         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
1720         tmake_file="mips/t-isa3264 mips/t-libgcc-mips16"
1721         case ${target} in
1722           mipsisa32r2*)
1723             tm_defines="${tm_defines} MIPS_ISA_DEFAULT=33"
1724             ;;
1725           mipsisa32*)
1726             tm_defines="${tm_defines} MIPS_ISA_DEFAULT=32"
1727             ;;
1728           mipsisa64r2*)
1729             tm_defines="${tm_defines} MIPS_ISA_DEFAULT=65"
1730             ;;
1731           mipsisa64*)
1732             tm_defines="${tm_defines} MIPS_ISA_DEFAULT=64"
1733             ;;
1734         esac
1735         case ${target} in
1736           mipsisa32*-*-elfoabi*)
1737             tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_32"
1738             tm_file="${tm_file} mips/elfoabi.h"
1739             ;;
1740           mipsisa64*-*-elfoabi*)
1741             tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_O64"
1742             tm_file="${tm_file} mips/elfoabi.h"
1743             ;;
1744           *-*-elf*)
1745             tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_EABI"
1746             ;;
1747         esac
1748         ;;
1749 mipsisa64sr71k-*-elf*)
1750         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
1751         tmake_file=mips/t-sr71k
1752         target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1753         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sr71000\\\" MIPS_ABI_DEFAULT=ABI_EABI"
1754         ;;
1755 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
1756         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
1757         tmake_file="mips/t-elf mips/t-libgcc-mips16 mips/t-sb1"
1758         target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1759         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64"
1760         ;;
1761 mips-*-elf* | mipsel-*-elf*)
1762         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
1763         tmake_file="mips/t-elf mips/t-libgcc-mips16"
1764         ;;
1765 mips64-*-elf* | mips64el-*-elf*)
1766         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
1767         tmake_file="mips/t-elf mips/t-libgcc-mips16"
1768         target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1769         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1770         ;;
1771 mips64vr-*-elf* | mips64vrel-*-elf*)
1772         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/vr.h mips/elf.h"
1773         tmake_file=mips/t-vr
1774         tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_EABI"
1775         ;;
1776 mips64orion-*-elf* | mips64orionel-*-elf*)
1777         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elforion.h mips/elf.h"
1778         tmake_file="mips/t-elf mips/t-libgcc-mips16"
1779         target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1780         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1781         ;;
1782 mips*-*-rtems*)
1783         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/rtems.h rtems.h"
1784         tmake_file="mips/t-elf mips/t-libgcc-mips16 t-rtems mips/t-rtems"
1785         ;;
1786 mips-wrs-vxworks)
1787         tm_file="elfos.h ${tm_file} svr4.h mips/elf.h vx-common.h vxworks.h mips/vxworks.h"
1788         tmake_file="${tmake_file} mips/t-vxworks"
1789         ;;
1790 mipstx39-*-elf* | mipstx39el-*-elf*)
1791         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/r3900.h mips/elf.h"
1792         tmake_file="mips/t-r3900 mips/t-libgcc-mips16"
1793         ;;
1794 mmix-knuth-mmixware)
1795         tm_file="${tm_file} newlib-stdint.h"
1796         need_64bit_hwint=yes
1797         use_gcc_stdint=wrap
1798         ;;
1799 mn10300-*-*)
1800         tm_file="dbxelf.h elfos.h svr4.h newlib-stdint.h ${tm_file}"
1801         if test x$stabs = xyes
1802         then
1803                 tm_file="${tm_file} dbx.h"
1804         fi
1805         use_collect2=no
1806         use_gcc_stdint=wrap
1807         ;;
1808 pdp11-*-*)
1809         tm_file="${tm_file} newlib-stdint.h"
1810         use_gcc_stdint=wrap
1811         ;;
1812 picochip-*)
1813         tm_file="${tm_file} newlib-stdint.h"
1814         use_gcc_stdint=wrap
1815         ;;
1816 # port not yet contributed
1817 #powerpc-*-openbsd*)
1818 #       tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-fprules-fpbit "
1819 #       extra_headers=
1820 #       ;;
1821 powerpc-*-darwin*)
1822         extra_options="${extra_options} rs6000/darwin.opt"
1823         extra_parts="crt2.o"
1824         case ${target} in
1825           *-darwin1[0-9]* | *-darwin[8-9]*)
1826             tmake_file="${tmake_file} rs6000/t-darwin8"
1827             tm_file="${tm_file} rs6000/darwin8.h"
1828             ;;
1829           *-darwin7*)
1830             tm_file="${tm_file} rs6000/darwin7.h"
1831             ;;
1832           *-darwin[0-6]*)
1833             ;;
1834         esac
1835         extra_headers=altivec.h
1836         ;;
1837 powerpc64-*-darwin*)
1838         tm_file="${tm_file} ${cpu_type}/darwin8.h ${cpu_type}/darwin64.h"
1839         extra_options="${extra_options} ${cpu_type}/darwin.opt"
1840         # We're omitting t-darwin8 to avoid building any multilibs
1841         extra_headers=altivec.h
1842         ;;
1843 powerpc*-*-freebsd*)
1844         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h rs6000/freebsd.h"
1845         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1846         extra_options="${extra_options} rs6000/sysv4.opt"
1847         ;;
1848 powerpc-*-netbsd*)
1849         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
1850         tmake_file="${tmake_file} rs6000/t-netbsd"
1851         extra_options="${extra_options} rs6000/sysv4.opt"
1852         ;;
1853 powerpc-*-eabispe*)
1854         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/eabispe.h"
1855         extra_options="${extra_options} rs6000/sysv4.opt"
1856         tmake_file="rs6000/t-spe rs6000/t-ppccomm"
1857         use_gcc_stdint=wrap
1858         ;;
1859 powerpc-*-eabisimaltivec*)
1860         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/eabisim.h rs6000/eabialtivec.h"
1861         extra_options="${extra_options} rs6000/sysv4.opt"
1862         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcendian rs6000/t-ppccomm"
1863         use_gcc_stdint=wrap
1864         ;;
1865 powerpc-*-eabisim*)
1866         tm_file="${tm_file} dbxelf.h elfos.h usegas.h svr4.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/eabisim.h"
1867         extra_options="${extra_options} rs6000/sysv4.opt"
1868         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1869         use_gcc_stdint=wrap
1870         ;;
1871 powerpc-*-elf*)
1872         tm_file="${tm_file} dbxelf.h elfos.h usegas.h svr4.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h"
1873         extra_options="${extra_options} rs6000/sysv4.opt"
1874         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1875         ;;
1876 powerpc-*-eabialtivec*)
1877         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/eabialtivec.h"
1878         extra_options="${extra_options} rs6000/sysv4.opt"
1879         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcendian rs6000/t-ppccomm"
1880         use_gcc_stdint=wrap
1881         ;;
1882 powerpc-xilinx-eabi*)
1883         tm_file="${tm_file} dbxelf.h elfos.h usegas.h svr4.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/singlefp.h rs6000/xfpu.h rs6000/xilinx.h"
1884         extra_options="${extra_options} rs6000/sysv4.opt"
1885         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm rs6000/t-xilinx"
1886         use_gcc_stdint=wrap
1887         ;;
1888 powerpc-*-eabi*)
1889         tm_file="${tm_file} dbxelf.h elfos.h usegas.h svr4.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h"
1890         extra_options="${extra_options} rs6000/sysv4.opt"
1891         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1892         use_gcc_stdint=wrap
1893         ;;
1894 powerpc-*-rtems*)
1895         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/rtems.h rtems.h"
1896         extra_options="${extra_options} rs6000/sysv4.opt"
1897         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-rtems t-rtems rs6000/t-ppccomm"
1898         ;;
1899 powerpc-*-linux* | powerpc64-*-linux*)
1900         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1901         extra_options="${extra_options} rs6000/sysv4.opt"
1902         tmake_file="t-dfprules rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1903         maybe_biarch=yes
1904         case ${target} in
1905             powerpc64-*-linux*spe* | powerpc64-*-linux*paired*)
1906                 echo "*** Configuration ${target} not supported" 1>&2
1907                 exit 1
1908                 ;;
1909             powerpc-*-linux*spe* | powerpc-*-linux*paired*)
1910                 maybe_biarch=
1911                 ;;
1912             powerpc64-*-linux*)
1913                 test x$with_cpu != x || cpu_is_64bit=yes
1914                 maybe_biarch=always
1915                 ;;
1916         esac
1917         case ${maybe_biarch}:${enable_targets}:${cpu_is_64bit} in
1918             always:* | yes:*powerpc64* | yes:all:* | yes:*:yes)
1919                 if test x$cpu_is_64bit = xyes; then
1920                     tm_file="${tm_file} rs6000/default64.h"
1921                 fi
1922                 tm_file="rs6000/biarch64.h ${tm_file} rs6000/linux64.h glibc-stdint.h"
1923                 tmake_file="$tmake_file rs6000/t-linux64"
1924                 extra_options="${extra_options} rs6000/linux64.opt"
1925                 ;;
1926             *)
1927                 tm_file="${tm_file} rs6000/linux.h glibc-stdint.h"
1928                 ;;
1929         esac
1930         tmake_file="${tmake_file} rs6000/t-fprules-softfp soft-fp/t-softfp"
1931         case ${target} in
1932             powerpc*-*-linux*altivec*)
1933                 tm_file="${tm_file} rs6000/linuxaltivec.h" ;;
1934             powerpc*-*-linux*spe*)
1935                 tm_file="${tm_file} rs6000/linuxspe.h rs6000/e500.h" ;;
1936             powerpc*-*-linux*paired*)
1937                 tm_file="${tm_file} rs6000/750cl.h" ;;
1938         esac
1939         if test x${enable_secureplt} = xyes; then
1940                 tm_file="rs6000/secureplt.h ${tm_file}"
1941         fi
1942         ;;
1943 powerpc64-*-gnu*)
1944         tm_file="${tm_file} elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/default64.h rs6000/linux64.h rs6000/gnu.h glibc-stdint.h"
1945         extra_options="${extra_options} rs6000/sysv4.opt rs6000/linux64.opt"
1946         tmake_file="t-slibgcc-elf-ver t-gnu"
1947         ;;
1948 powerpc-*-gnu-gnualtivec*)
1949         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h rs6000/gnu.h glibc-stdint.h"
1950         extra_options="${extra_options} rs6000/sysv4.opt"
1951         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
1952         if test x$enable_threads = xyes; then
1953                 thread_file='posix'
1954         fi
1955         ;;
1956 powerpc-*-gnu*)
1957         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/gnu.h glibc-stdint.h"
1958         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
1959         extra_options="${extra_options} rs6000/sysv4.opt"
1960         if test x$enable_threads = xyes; then
1961                 thread_file='posix'
1962         fi
1963         ;;
1964 powerpc-wrs-vxworks|powerpc-wrs-vxworksae)
1965         tm_file="${tm_file} elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1966         tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppccomm rs6000/t-vxworks"
1967         extra_options="${extra_options} rs6000/sysv4.opt"
1968         extra_headers=ppc-asm.h
1969         case ${target} in
1970           *-vxworksae*)
1971             tm_file="${tm_file} vx-common.h vxworksae.h rs6000/vxworks.h rs6000/e500.h rs6000/vxworksae.h"
1972             tmake_file="${tmake_file} rs6000/t-vxworksae"
1973             ;;
1974           *-vxworks*)
1975             tm_file="${tm_file} vx-common.h vxworks.h rs6000/vxworks.h rs6000/e500.h"
1976             ;;
1977         esac
1978         ;;
1979 powerpc-*-lynxos*)
1980         xm_defines=POSIX
1981         tm_file="${tm_file} dbxelf.h elfos.h rs6000/sysv4.h rs6000/lynx.h lynx.h"
1982         tmake_file="t-lynx rs6000/t-lynx"
1983         extra_options="${extra_options} rs6000/sysv4.opt lynx.opt"
1984         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1985         extra_options="${extra_options} lynx.opt"
1986         thread_file=lynx
1987         gnu_ld=yes
1988         gas=yes
1989         ;;
1990 powerpcle-*-elf*)
1991         tm_file="${tm_file} dbxelf.h elfos.h usegas.h svr4.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h"
1992         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1993         extra_options="${extra_options} rs6000/sysv4.opt"
1994         ;;
1995 powerpcle-*-eabisim*)
1996         tm_file="${tm_file} dbxelf.h elfos.h usegas.h svr4.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/e500.h rs6000/eabisim.h"
1997         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1998         extra_options="${extra_options} rs6000/sysv4.opt"
1999         use_gcc_stdint=wrap
2000         ;;
2001 powerpcle-*-eabi*)
2002         tm_file="${tm_file} dbxelf.h elfos.h usegas.h svr4.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/e500.h"
2003         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
2004         extra_options="${extra_options} rs6000/sysv4.opt"
2005         use_gcc_stdint=wrap
2006         ;;
2007 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
2008         tm_file="rs6000/biarch64.h ${tm_file} rs6000/aix.h rs6000/aix43.h rs6000/xcoff.h rs6000/aix-stdint.h"
2009         tmake_file=rs6000/t-aix43
2010         extra_options="${extra_options} rs6000/aix64.opt"
2011         use_collect2=yes
2012         thread_file='aix'
2013         use_gcc_stdint=provide
2014         extra_headers=
2015         ;;
2016 rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
2017         tm_file="rs6000/biarch64.h ${tm_file} rs6000/aix.h rs6000/aix51.h rs6000/xcoff.h rs6000/aix-stdint.h"
2018         extra_options="${extra_options} rs6000/aix64.opt"
2019         tmake_file=rs6000/t-aix43
2020         use_collect2=yes
2021         thread_file='aix'
2022         use_gcc_stdint=wrap
2023         extra_headers=
2024         ;;
2025 rs6000-ibm-aix5.2.* | powerpc-ibm-aix5.2.*)
2026         tm_file="${tm_file} rs6000/aix.h rs6000/aix52.h rs6000/xcoff.h rs6000/aix-stdint.h"
2027         tmake_file=rs6000/t-aix52
2028         extra_options="${extra_options} rs6000/aix64.opt"
2029         use_collect2=yes
2030         thread_file='aix'
2031         use_gcc_stdint=wrap
2032         extra_headers=
2033         ;;
2034 rs6000-ibm-aix5.3.* | powerpc-ibm-aix5.3.*)
2035         tm_file="${tm_file} rs6000/aix.h rs6000/aix53.h rs6000/xcoff.h rs6000/aix-stdint.h"
2036         tmake_file=rs6000/t-aix52
2037         extra_options="${extra_options} rs6000/aix64.opt"
2038         use_collect2=yes
2039         thread_file='aix'
2040         use_gcc_stdint=wrap
2041         extra_headers=altivec.h
2042         ;;
2043 rs6000-ibm-aix[6789].* | powerpc-ibm-aix[6789].*)
2044         tm_file="${tm_file} rs6000/aix.h rs6000/aix61.h rs6000/xcoff.h rs6000/aix-stdint.h"
2045         tmake_file=rs6000/t-aix52
2046         extra_options="${extra_options} rs6000/aix64.opt"
2047         use_collect2=yes
2048         thread_file='aix'
2049         use_gcc_stdint=wrap
2050         extra_headers=altivec.h
2051         ;;
2052 s390-*-linux*)
2053         tm_file="s390/s390.h dbxelf.h elfos.h svr4.h linux.h glibc-stdint.h s390/linux.h"
2054         tmake_file="${tmake_file} t-dfprules s390/t-crtstuff s390/t-linux"
2055         ;;
2056 s390x-*-linux*)
2057         tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h linux.h glibc-stdint.h s390/linux.h"
2058         tm_p_file=s390/s390-protos.h
2059         md_file=s390/s390.md
2060         extra_modes=s390/s390-modes.def
2061         out_file=s390/s390.c
2062         tmake_file="${tmake_file} t-dfprules s390/t-crtstuff s390/t-linux s390/t-linux64"
2063         ;;
2064 s390x-ibm-tpf*)
2065         tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h s390/tpf.h"
2066         tm_p_file=s390/s390-protos.h
2067         md_file=s390/s390.md
2068         extra_modes=s390/s390-modes.def
2069         out_file=s390/s390.c
2070         extra_parts="crtbeginS.o crtendS.o"
2071         tmake_file="s390/t-crtstuff s390/t-tpf"
2072         thread_file='tpf'
2073         extra_options="${extra_options} s390/tpf.opt"
2074         ;;
2075 score-*-elf)
2076         tm_file="dbxelf.h elfos.h score/elf.h score/score.h newlib-stdint.h"
2077         tmake_file=score/t-score-elf
2078         extra_objs="score7.o score3.o"
2079         ;;
2080 sh-*-elf* | sh[12346l]*-*-elf* | \
2081 sh-*-symbianelf* | sh[12346l]*-*-symbianelf* | \
2082   sh-*-linux* | sh[2346lbe]*-*-linux* | \
2083   sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
2084    sh64-*-netbsd* | sh64l*-*-netbsd*)
2085         tmake_file="${tmake_file} sh/t-sh sh/t-elf"
2086         if test x${with_endian} = x; then
2087                 case ${target} in
2088                 sh[1234]*be-*-* | sh[1234]*eb-*-*) with_endian=big ;;
2089                 shbe-*-* | sheb-*-*)               with_endian=big,little ;;
2090                 sh[1234]l* | sh[34]*-*-linux*)     with_endian=little ;;
2091                 shl* | sh64l* | sh*-*-linux* | \
2092                   sh5l* | sh-superh-elf)           with_endian=little,big ;;
2093                 sh[1234]*-*-*)                     with_endian=big ;;
2094                 *)                                 with_endian=big,little ;;
2095                 esac
2096         fi
2097         # TM_ENDIAN_CONFIG is used by t-sh to determine multilibs.
2098         #  First word : the default endian.
2099         #  Second word: the secondary endian (optional).
2100         case ${with_endian} in
2101         big)            TM_ENDIAN_CONFIG=mb ;;
2102         little)         TM_ENDIAN_CONFIG=ml ;;
2103         big,little)     TM_ENDIAN_CONFIG="mb ml" ;;
2104         little,big)     TM_ENDIAN_CONFIG="ml mb" ;;
2105         *)      echo "with_endian=${with_endian} not supported."; exit 1 ;;
2106         esac
2107         case ${with_endian} in
2108         little*)        tm_file="sh/little.h ${tm_file}" ;;
2109         esac
2110         tm_file="${tm_file} dbxelf.h elfos.h"
2111         case ${target} in
2112         sh*-*-netbsd*)  ;;
2113         *)              tm_file="${tm_file} svr4.h" ;;
2114         esac
2115         tm_file="${tm_file} sh/elf.h"
2116         case ${target} in
2117         sh*-*-linux*)   tmake_file="${tmake_file} sh/t-linux"
2118                         tm_file="${tm_file} linux.h glibc-stdint.h sh/linux.h" ;;
2119         sh*-*-netbsd*)  tm_file="${tm_file} netbsd.h netbsd-elf.h sh/netbsd-elf.h" ;;
2120         sh*-*-elf)      if test x$with_libgloss != xno; then
2121                                 with_libgloss=yes
2122                                 tm_file="${tm_file} sh/newlib.h"
2123                         fi
2124                         tm_file="${tm_file} sh/embed-elf.h"
2125                         case ${target} in
2126                         sh*-superh-elf) tm_file="${tm_file} sh/superh.h"
2127                                         tmake_file="${tmake_file} sh/t-superh"
2128                                         extra_options="${extra_options} sh/superh.opt" ;;
2129                         esac
2130                         ;;
2131         *)              if test x$with_newlib = xyes \
2132                            && test x$with_libgloss = xyes; then
2133                                 tm_file="${tm_file} sh/newlib.h"
2134                         fi
2135                         tm_file="${tm_file} sh/embed-elf.h" ;;
2136         esac
2137         case ${target} in
2138         sh5*-*-netbsd*)
2139                 # SHmedia, 32-bit ABI
2140                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd"
2141                 ;;
2142         sh64*-netbsd*)
2143                 # SHmedia, 64-bit ABI
2144                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd sh/t-netbsd-sh5-64"
2145                 ;;
2146         *-*-netbsd)
2147                 tmake_file="${tmake_file} sh/t-netbsd"
2148                 ;;
2149         sh64*-*-linux*)
2150                 tmake_file="${tmake_file} sh/t-sh64 sh/t-linux64"
2151                 tm_file="${tm_file} sh/sh64.h"
2152                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2153                 ;;
2154         sh64*)
2155                 tmake_file="${tmake_file} sh/t-sh64"
2156                 tm_file="${tm_file} sh/sh64.h"
2157                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2158                 ;;
2159         *-*-symbianelf*)
2160                 tmake_file="sh/t-symbian"
2161                 tm_file="sh/symbian-pre.h sh/little.h ${tm_file} sh/symbian-post.h"
2162                 extra_objs="symbian.o"
2163                 extra_parts="crt1.o crti.o crtn.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
2164                 ;;
2165         *-*-elf*)
2166                 tm_file="${tm_file} newlib-stdint.h"
2167                 ;;
2168         esac
2169         # sed el/eb endian suffixes away to avoid confusion with sh[23]e
2170         case `echo ${target} | sed 's/e[lb]-/-/'` in
2171         sh64*-*-netbsd*)        sh_cpu_target=sh5-64media ;;
2172         sh64* | sh5*-*-netbsd*) sh_cpu_target=sh5-32media ;;
2173         sh4a_single_only*)      sh_cpu_target=sh4a-single-only ;;
2174         sh4a_single*)           sh_cpu_target=sh4a-single ;;
2175         sh4a_nofpu*)            sh_cpu_target=sh4a-nofpu ;;
2176         sh4al)                  sh_cpu_target=sh4al ;;
2177         sh4a*)                  sh_cpu_target=sh4a ;;
2178         sh4_single_only*)       sh_cpu_target=sh4-single-only ;;
2179         sh4_single*)            sh_cpu_target=sh4-single ;;
2180         sh4_nofpu*)             sh_cpu_target=sh4-nofpu ;;
2181         sh4* | sh-superh-*)     sh_cpu_target=sh4 ;;
2182         sh3e*)                  sh_cpu_target=sh3e ;;
2183         sh*-*-netbsd* | sh3*)   sh_cpu_target=sh3 ;;
2184         sh2a_single_only*)      sh_cpu_target=sh2a-single-only ;;
2185         sh2a_single*)           sh_cpu_target=sh2a-single ;;
2186         sh2a_nofpu*)            sh_cpu_target=sh2a-nofpu ;;
2187         sh2a*)                  sh_cpu_target=sh2a ;;
2188         sh2e*)                  sh_cpu_target=sh2e ;;
2189         sh2*)                   sh_cpu_target=sh2 ;;
2190         *)                      sh_cpu_target=sh1 ;;
2191         esac
2192         # did the user say --without-fp ?
2193         if test x$with_fp = xno; then
2194                 case ${sh_cpu_target} in
2195                 sh5-*media)     sh_cpu_target=${sh_cpu_target}-nofpu ;;
2196                 sh4al | sh1)    ;;
2197                 sh4a* )         sh_cpu_target=sh4a-nofpu ;;
2198                 sh4*)           sh_cpu_target=sh4-nofpu ;;
2199                 sh3*)           sh_cpu_target=sh3 ;;
2200                 sh2a*)          sh_cpu_target=sh2a-nofpu ;;
2201                 sh2*)           sh_cpu_target=sh2 ;;
2202                 *)      echo --without-fp not available for $target: ignored
2203                 esac
2204                 tm_defines="$tm_defines STRICT_NOFPU=1"
2205         fi
2206         sh_cpu_default="`echo $with_cpu|sed s/^m/sh/|tr A-Z_ a-z-`"
2207         case $sh_cpu_default in
2208         sh5-64media-nofpu | sh5-64media | \
2209           sh5-32media-nofpu | sh5-32media | sh5-compact-nofpu | sh5-compact | \
2210           sh2a-single-only | sh2a-single | sh2a-nofpu | sh2a | \
2211           sh4a-single-only | sh4a-single | sh4a-nofpu | sh4a | sh4al | \
2212           sh4-single-only | sh4-single | sh4-nofpu | sh4 | sh4-300 | \
2213           sh3e | sh3 | sh2e | sh2 | sh1) ;;
2214         "")     sh_cpu_default=${sh_cpu_target} ;;
2215         *)      echo "with_cpu=$with_cpu not supported"; exit 1 ;;
2216         esac
2217         sh_multilibs=${with_multilib_list}
2218         if test "$sh_multilibs" = "default" ; then
2219                 case ${target} in
2220                 sh64-superh-linux* | \
2221                 sh[1234]*)      sh_multilibs=${sh_cpu_target} ;;
2222                 sh64* | sh5*)   sh_multilibs=m5-32media,m5-32media-nofpu,m5-compact,m5-compact-nofpu,m5-64media,m5-64media-nofpu ;;
2223                 sh-superh-*)    sh_multilibs=m4,m4-single,m4-single-only,m4-nofpu ;;
2224                 sh*-*-linux*)   sh_multilibs=m1,m3e,m4 ;;
2225                 sh*-*-netbsd*)  sh_multilibs=m3,m3e,m4 ;;
2226                 *) sh_multilibs=m1,m2,m2e,m4,m4-single,m4-single-only,m2a,m2a-single ;;
2227                 esac
2228                 if test x$with_fp = xno; then
2229                         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`"
2230                 fi
2231         fi
2232         target_cpu_default=SELECT_`echo ${sh_cpu_default}|tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`
2233         tm_defines=${tm_defines}' SH_MULTILIB_CPU_DEFAULT=\"'`echo $sh_cpu_default|sed s/sh/m/`'\"'
2234         tm_defines="$tm_defines SUPPORT_`echo $sh_cpu_default | sed 's/^m/sh/' | tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`=1"
2235         sh_multilibs=`echo $sh_multilibs | sed -e 's/,/ /g' -e 's/^sh/m/i' -e 's/ sh/ m/gi' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz-`
2236         for sh_multilib in ${sh_multilibs}; do
2237                 case ${sh_multilib} in
2238                 m1 | m2 | m2e | m3 | m3e | \
2239                 m4 | m4-single | m4-single-only | m4-nofpu | m4-300 |\
2240                 m4a | m4a-single | m4a-single-only | m4a-nofpu | m4al | \
2241                 m2a | m2a-single | m2a-single-only | m2a-nofpu | \
2242                 m5-64media | m5-64media-nofpu | \
2243                 m5-32media | m5-32media-nofpu | \
2244                 m5-compact | m5-compact-nofpu)
2245                         # TM_MULTILIB_CONFIG is used by t-sh for the non-endian multilib definition
2246                         # It is passed to MULTIILIB_OPTIONS verbatim.
2247                         TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG}/${sh_multilib}"
2248                         tm_defines="$tm_defines SUPPORT_`echo $sh_multilib | sed 's/^m/sh/' | tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`=1"
2249                         ;;
2250                 \!*)    # TM_MULTILIB_EXCEPTIONS_CONFIG is used by t-sh
2251                         # It is passed the MULTILIB_EXCEPTIONS verbatim.
2252                         TM_MULTILIB_EXCEPTIONS_CONFIG="${TM_MULTILIB_EXCEPTIONS_CONFIG} `echo $sh_multilib | sed 's/^!//'`" ;;
2253                 *)
2254                         echo "with_multilib_list=${sh_multilib} not supported."
2255                         exit 1
2256                         ;;
2257                 esac
2258         done
2259         TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's:^/::'`
2260         if test x${enable_incomplete_targets} = xyes ; then
2261                 tm_defines="$tm_defines SUPPORT_SH1=1 SUPPORT_SH2E=1 SUPPORT_SH4=1 SUPPORT_SH4_SINGLE=1 SUPPORT_SH2A=1 SUPPORT_SH2A_SINGLE=1 SUPPORT_SH5_32MEDIA=1 SUPPORT_SH5_32MEDIA_NOFPU=1 SUPPORT_SH5_64MEDIA=1 SUPPORT_SH5_64MEDIA_NOFPU=1"
2262         fi
2263         tm_file="$tm_file ./sysroot-suffix.h"
2264         tmake_file="$tmake_file t-sysroot-suffix"
2265         ;;
2266 sh-*-rtems*)
2267         tmake_file="sh/t-sh sh/t-elf t-rtems sh/t-rtems"
2268         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/embed-elf.h sh/rtemself.h rtems.h newlib-stdint.h"
2269         ;;
2270 sh-wrs-vxworks)
2271         tmake_file="$tmake_file sh/t-sh sh/t-elf sh/t-vxworks"
2272         tm_file="${tm_file} elfos.h svr4.h sh/elf.h sh/embed-elf.h vx-common.h vxworks.h sh/vxworks.h"
2273         ;;
2274 sparc-*-netbsdelf*)
2275         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2276         extra_options="${extra_options} sparc/long-double-switch.opt"
2277         ;;
2278 sparc64-*-openbsd*)
2279         tm_file="sparc/openbsd1-64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp64-elf.h openbsd.h sparc/openbsd64.h"
2280         extra_options="${extra_options} sparc/little-endian.opt"
2281         gas=yes gnu_ld=yes
2282         with_cpu=ultrasparc
2283         ;;
2284 sparc-*-elf*)
2285         tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h svr4.h sparc/sysv4.h sparc/sp-elf.h"
2286         tmake_file="sparc/t-elf sparc/t-crtfm"
2287         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2288         ;;
2289 sparc-*-linux*)         # SPARC's running GNU/Linux, libc6
2290         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h linux.h glibc-stdint.h"
2291         extra_options="${extra_options} sparc/long-double-switch.opt"
2292         tmake_file="${tmake_file} sparc/t-linux"
2293         if test x$enable_targets = xall; then
2294                 tm_file="sparc/biarch64.h ${tm_file} sparc/linux64.h"
2295                 tmake_file="${tmake_file} sparc/t-linux64"
2296         else
2297                 tm_file="${tm_file} sparc/linux.h"
2298         fi
2299         tmake_file="${tmake_file} sparc/t-crtfm"
2300         ;;
2301 sparc-*-rtems*)
2302         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp-elf.h sparc/rtemself.h rtems.h newlib-stdint.h"
2303         tmake_file="sparc/t-elf sparc/t-crtfm t-rtems"
2304         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2305         ;;
2306 sparc64-*-solaris2* | sparcv9-*-solaris2*)
2307         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h"
2308         case ${target} in
2309         *-*-solaris2.1[0-9]*)
2310                 tm_file="${tm_file} sol2-10.h"
2311                 use_gcc_stdint=wrap
2312                 ;;
2313         *)
2314                 use_gcc_stdint=provide
2315                 ;;
2316         esac
2317         tm_file="${tm_file} sparc/sol2.h sparc/sol2-64.h sparc/sol2-bi.h"
2318         if test x$gnu_ld = xyes; then
2319                 tm_file="${tm_file} sparc/sol2-gld.h sparc/sol2-gld-bi.h"
2320         fi
2321         if test x$gas = xyes; then
2322                 tm_file="${tm_file} sparc/sol2-gas.h sparc/sol2-gas-bi.h"
2323         fi
2324         tm_file="${tm_file} tm-dwarf2.h"
2325         tmake_file="t-sol2 sparc/t-sol2 sparc/t-sol2-64 sparc/t-crtfm"
2326         if test x$gnu_ld = xyes; then
2327                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2328         else
2329                 tmake_file="$tmake_file t-slibgcc-sld"
2330         fi
2331         c_target_objs="sol2-c.o"
2332         cxx_target_objs="sol2-c.o"
2333         extra_objs="sol2.o"
2334         tm_p_file="${tm_p_file} sol2-protos.h"
2335         extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
2336         case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
2337           "":yes:* | yes:yes:* ) thread_file=posix ;;
2338           "":*:yes | yes:*:yes ) thread_file=solaris ;;
2339         esac
2340         ;;
2341 sparc-*-solaris2*)
2342         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h"
2343         case ${target} in
2344         *-*-solaris2.1[0-9]*)
2345                 tm_file="${tm_file} sol2-10.h"
2346                 use_gcc_stdint=wrap
2347                 ;;
2348         *)
2349                 use_gcc_stdint=provide
2350                 ;;
2351         esac
2352         tm_file="${tm_file} sparc/sol2.h"
2353         if test x$gnu_ld = xyes; then
2354                 tm_file="${tm_file} sparc/sol2-gld.h"
2355         fi
2356         if test x$gas = xyes; then
2357                 tm_file="${tm_file} sparc/sol2-gas.h"
2358         fi
2359         tmake_file="t-sol2 sparc/t-sol2 sparc/t-crtfm"
2360         if test x$gnu_ld = xyes; then
2361                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2362         else
2363                 tmake_file="$tmake_file t-slibgcc-sld"
2364         fi
2365         tm_file="sparc/biarch64.h ${tm_file} sparc/sol2-bi.h"
2366         if test x$gnu_ld = xyes; then
2367                 tm_file="${tm_file} sparc/sol2-gld-bi.h"
2368         fi
2369         if test x$gas = xyes; then
2370                 tm_file="${tm_file} sparc/sol2-gas-bi.h"
2371         fi
2372         tm_file="${tm_file} tm-dwarf2.h"
2373         tmake_file="$tmake_file sparc/t-sol2-64"
2374         test x$with_cpu != x || with_cpu=v9
2375         c_target_objs="sol2-c.o"
2376         cxx_target_objs="sol2-c.o"
2377         extra_objs="sol2.o"
2378         tm_p_file="${tm_p_file} sol2-protos.h"
2379         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
2380         case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
2381           "":yes:* | yes:yes:* )
2382                 thread_file=posix
2383                 ;;
2384           "":*:yes | yes:*:yes )
2385                 thread_file=solaris
2386                 ;;
2387         esac
2388         ;;
2389 sparc-wrs-vxworks)
2390         tm_file="${tm_file} elfos.h svr4.h sparc/sysv4.h vx-common.h vxworks.h sparc/vxworks.h"
2391         tmake_file="${tmake_file} sparc/t-vxworks"
2392         ;;
2393 sparc64-*-elf*)
2394         tm_file="${tm_file} dbxelf.h elfos.h svr4.h newlib-stdint.h sparc/sysv4.h sparc/sp64-elf.h"
2395         extra_options="${extra_options} sparc/little-endian.opt"
2396         tmake_file="${tmake_file} sparc/t-crtfm"
2397         extra_parts="crtbegin.o crtend.o"
2398         ;;
2399 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
2400         tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
2401         extra_options="${extra_options} sparc/long-double-switch.opt"
2402         tmake_file="${tmake_file} sparc/t-crtfm"
2403         case "x$with_cpu" in
2404                 xultrasparc) ;;
2405                 x) with_cpu=ultrasparc ;;
2406                 *) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
2407         esac
2408         ;;
2409 sparc64-*-linux*)               # 64-bit SPARC's running GNU/Linux
2410         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h linux.h glibc-stdint.h sparc/linux64.h"
2411         extra_options="${extra_options} sparc/long-double-switch.opt"
2412         tmake_file="${tmake_file} sparc/t-linux sparc/t-linux64 sparc/t-crtfm"
2413         ;;
2414 sparc64-*-netbsd*)
2415         tm_file="sparc/biarch64.h ${tm_file}"
2416         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2417         extra_options="${extra_options} sparc/long-double-switch.opt"
2418         tmake_file="${tmake_file} sparc/t-netbsd64"
2419         ;;
2420 spu-*-elf*)
2421         tm_file="dbxelf.h elfos.h spu/spu-elf.h spu/spu.h newlib-stdint.h"
2422         tmake_file="spu/t-spu-elf"
2423         extra_headers="spu_intrinsics.h spu_internals.h vmx2spu.h spu_mfcio.h vec_types.h"
2424         extra_modes=spu/spu-modes.def
2425         c_target_objs="${c_target_objs} spu-c.o"
2426         cxx_target_objs="${cxx_target_objs} spu-c.o"
2427         ;;
2428 v850e1-*-*)
2429         target_cpu_default="TARGET_CPU_v850e1"
2430         tm_file="dbxelf.h elfos.h svr4.h newlib-stdint.h v850/v850.h"
2431         tm_p_file=v850/v850-protos.h
2432         tmake_file=v850/t-v850e
2433         md_file=v850/v850.md
2434         out_file=v850/v850.c
2435         extra_options="${extra_options} v850/v850.opt"
2436         if test x$stabs = xyes
2437         then
2438                 tm_file="${tm_file} dbx.h"
2439         fi
2440         use_collect2=no
2441         c_target_objs="v850-c.o"
2442         cxx_target_objs="v850-c.o"
2443         use_gcc_stdint=wrap
2444         ;;
2445 v850e-*-*)
2446         target_cpu_default="TARGET_CPU_v850e"
2447         tm_file="dbxelf.h elfos.h svr4.h newlib-stdint.h v850/v850.h"
2448         tm_p_file=v850/v850-protos.h
2449         tmake_file=v850/t-v850e
2450         md_file=v850/v850.md
2451         out_file=v850/v850.c
2452         extra_options="${extra_options} v850/v850.opt"
2453         if test x$stabs = xyes
2454         then
2455                 tm_file="${tm_file} dbx.h"
2456         fi
2457         use_collect2=no
2458         c_target_objs="v850-c.o"
2459         cxx_target_objs="v850-c.o"
2460         use_gcc_stdint=wrap
2461         ;;
2462 v850-*-*)
2463         target_cpu_default="TARGET_CPU_generic"
2464         tm_file="dbxelf.h elfos.h svr4.h newlib-stdint.h ${tm_file}"
2465         tmake_file=v850/t-v850
2466         if test x$stabs = xyes
2467         then
2468                 tm_file="${tm_file} dbx.h"
2469         fi
2470         use_collect2=no
2471         c_target_objs="v850-c.o"
2472         cxx_target_objs="v850-c.o"
2473         use_gcc_stdint=wrap
2474         ;;
2475 vax-*-linux*)
2476         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h vax/elf.h vax/linux.h"
2477         tmake_file=vax/t-linux
2478         ;;
2479 vax-*-netbsdelf*)
2480         tm_file="${tm_file} elfos.h netbsd.h netbsd-elf.h vax/elf.h vax/netbsd-elf.h"
2481         ;;
2482 vax-*-netbsd*)
2483         tm_file="${tm_file} netbsd.h netbsd-aout.h vax/netbsd.h"
2484         tmake_file=t-netbsd
2485         extra_parts=""
2486         use_collect2=yes
2487         ;;
2488 vax-*-openbsd*)
2489         tm_file="vax/vax.h vax/openbsd1.h openbsd.h vax/openbsd.h"
2490         use_collect2=yes
2491         ;;
2492 xstormy16-*-elf)
2493         # For historical reasons, the target files omit the 'x'.
2494         tm_file="dbxelf.h elfos.h svr4.h newlib-stdint.h stormy16/stormy16.h"
2495         tm_p_file=stormy16/stormy16-protos.h
2496         md_file=stormy16/stormy16.md
2497         out_file=stormy16/stormy16.c
2498         extra_options=stormy16/stormy16.opt
2499         tmake_file="stormy16/t-stormy16"
2500         extra_parts="crtbegin.o crtend.o"
2501         ;;
2502 xtensa*-*-elf*)
2503         tm_file="${tm_file} dbxelf.h elfos.h svr4.h newlib-stdint.h xtensa/elf.h"
2504         tmake_file="xtensa/t-xtensa xtensa/t-elf"
2505         ;;
2506 xtensa*-*-linux*)
2507         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h glibc-stdint.h xtensa/linux.h"
2508         tmake_file="${tmake_file} xtensa/t-xtensa xtensa/t-linux"
2509         ;;
2510 am33_2.0-*-linux*)
2511         tm_file="mn10300/mn10300.h dbxelf.h elfos.h linux.h glibc-stdint.h mn10300/linux.h"
2512         tmake_file="${tmake_file} mn10300/t-linux"
2513         gas=yes gnu_ld=yes
2514         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
2515         use_collect2=no
2516         ;;
2517 m32c-*-rtems*)
2518         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} m32c/rtems.h rtems.h newlib-stdint.h"
2519         tmake_file="${tmake_file} t-rtems"
2520         c_target_objs="m32c-pragma.o"
2521         cxx_target_objs="m32c-pragma.o"
2522         ;;
2523 m32c-*-elf*)
2524         tm_file="dbxelf.h elfos.h svr4.h newlib-stdint.h ${tm_file}"
2525         c_target_objs="m32c-pragma.o"
2526         cxx_target_objs="m32c-pragma.o"
2527         ;;
2528 *)
2529         echo "*** Configuration ${target} not supported" 1>&2
2530         exit 1
2531         ;;
2532 esac
2533
2534 case ${target} in
2535 i[34567]86-*-linux* | x86_64-*-linux*)
2536         tmake_file="${tmake_file} i386/t-pmm_malloc i386/t-i386"
2537         ;;
2538 i[34567]86-*-* | x86_64-*-*)
2539         tmake_file="${tmake_file} i386/t-gmm_malloc i386/t-i386"
2540         ;;
2541 powerpc*-*-* | rs6000-*-*)
2542         tm_file="${tm_file} rs6000/option-defaults.h"
2543 esac
2544
2545 # Support for --with-cpu and related options (and a few unrelated options,
2546 # too).
2547 case ${with_cpu} in
2548   yes | no)
2549     echo "--with-cpu must be passed a value" 1>&2
2550     exit 1
2551     ;;
2552 esac
2553
2554 # If there is no $with_cpu option, try to infer one from ${target}.
2555 # This block sets nothing except for with_cpu.
2556 if test x$with_cpu = x ; then
2557   case ${target} in
2558     i386-*-*)
2559       with_cpu=i386
2560       ;;
2561     i486-*-*)
2562       with_cpu=i486
2563       ;;
2564     i586-*-*)
2565       case ${target_noncanonical} in
2566         k6_2-*)
2567           with_cpu=k6-2
2568           ;;
2569         k6_3-*)
2570           with_cpu=k6-3
2571           ;;
2572         k6-*)
2573           with_cpu=k6
2574           ;;
2575         pentium_mmx-*|winchip_c6-*|winchip2-*|c3-*)
2576           with_cpu=pentium-mmx
2577           ;;
2578         *)
2579           with_cpu=pentium
2580           ;;
2581       esac
2582       ;;
2583     i686-*-* | i786-*-*)
2584       case ${target_noncanonical} in
2585         amdfam10-*|barcelona-*)
2586           with_cpu=amdfam10
2587           ;;
2588         k8-*|opteron-*|athlon_64-*)
2589           with_cpu=k8
2590           ;;
2591         athlon_xp-*|athlon_mp-*|athlon_4-*)
2592           with_cpu=athlon-4
2593           ;;
2594         athlon_tbird-*|athlon-*)
2595           with_cpu=athlon
2596           ;;
2597         geode-*)
2598           with_cpu=geode
2599           ;;
2600         pentium2-*)
2601           with_cpu=pentium2
2602           ;;
2603         pentium3-*|pentium3m-*)
2604           with_cpu=pentium3
2605           ;;
2606         pentium4-*|pentium4m-*)
2607           with_cpu=pentium4
2608           ;;
2609         prescott-*)
2610           with_cpu=prescott
2611           ;;
2612         nocona-*)
2613           with_cpu=nocona
2614           ;;
2615         core2-*)
2616           with_cpu=core2
2617           ;;
2618         pentium_m-*)
2619           with_cpu=pentium-m
2620           ;;
2621         pentiumpro-*)
2622           with_cpu=pentiumpro
2623           ;;
2624         *)
2625           with_cpu=generic
2626           ;;
2627       esac
2628       ;;
2629     x86_64-*-*)
2630       case ${target_noncanonical} in
2631         amdfam10-*|barcelona-*)
2632           with_cpu=amdfam10
2633           ;;
2634         k8-*|opteron-*|athlon_64-*)
2635           with_cpu=k8
2636           ;;
2637         nocona-*)
2638           with_cpu=nocona
2639           ;;
2640         core2-*)
2641           with_cpu=core2
2642           ;;
2643         *)
2644           with_cpu=generic
2645           ;;
2646       esac
2647       ;;
2648     alphaev6[78]*-*-*)
2649       with_cpu=ev67
2650       ;;
2651     alphaev6*-*-*)
2652       with_cpu=ev6
2653       ;;
2654     alphapca56*-*-*)
2655       with_cpu=pca56
2656       ;;
2657     alphaev56*-*-*)
2658       with_cpu=ev56
2659       ;;
2660     alphaev5*-*-*)
2661       with_cpu=ev5
2662       ;;
2663     frv-*-*linux* | frv400-*-*linux*)
2664       with_cpu=fr400
2665       ;;
2666     frv550-*-*linux*)
2667       with_cpu=fr550
2668       ;;
2669     m68k*-*-*)
2670       case "$with_arch" in
2671         "cf")
2672           with_cpu=${default_cf_cpu}
2673           ;;
2674         "" | "m68k")
2675           with_cpu=m${default_m68k_cpu}
2676           ;;
2677       esac
2678       ;;
2679     mips*-*-vxworks)
2680       with_arch=mips2
2681       ;;
2682     sparc*-*-*)
2683       with_cpu="`echo ${target} | sed 's/-.*$//'`"
2684       ;;
2685   esac
2686
2687   # Avoid overriding --with-cpu-32 and --with-cpu-64 values.
2688   case ${target} in
2689     i[34567]86-*-*|x86_64-*-*)
2690       if test x$with_cpu != x; then
2691         if test x$with_cpu_32 != x || test x$with_cpu_64 != x; then
2692           if test x$with_cpu_32 = x; then
2693             with_cpu_32=$with_cpu
2694           fi
2695           if test x$with_cpu_64 = x; then
2696             with_cpu_64=$with_cpu
2697           fi
2698           with_cpu=
2699         fi
2700       fi
2701       ;;
2702   esac
2703 fi
2704
2705 # Similarly for --with-schedule.
2706 if test x$with_schedule = x; then
2707         case ${target} in
2708         hppa1*)
2709                 # Override default PA8000 scheduling model.
2710                 with_schedule=7100LC
2711                 ;;
2712         esac
2713 fi
2714
2715 # Validate and mark as valid any --with options supported
2716 # by this target.  In order to use a particular --with option
2717 # you must list it in supported_defaults; validating the value
2718 # is optional.  This case statement should set nothing besides
2719 # supported_defaults.
2720
2721 supported_defaults=
2722 case "${target}" in
2723         alpha*-*-*)
2724                 supported_defaults="cpu tune"
2725                 for which in cpu tune; do
2726                         eval "val=\$with_$which"
2727                         case "$val" in
2728                         "" \
2729                         | ev4 | ev45 | 21064 | ev5 | 21164 | ev56 | 21164a \
2730                         | pca56 | 21164PC | 21164pc | ev6 | 21264 | ev67 \
2731                         | 21264a)
2732                                 ;;
2733                         *)
2734                                 echo "Unknown CPU used in --with-$which=$val" 1>&2
2735                                 exit 1
2736                                 ;;
2737                         esac
2738                 done
2739                 ;;
2740
2741         arm*-*-*)
2742                 supported_defaults="arch cpu float tune fpu abi mode"
2743                 for which in cpu tune; do
2744                         # See if it matches any of the entries in arm-cores.def
2745                         eval "val=\$with_$which"
2746                         if [ x"$val" = x ] \
2747                             || grep "^ARM_CORE(\"$val\"," \
2748                                     ${srcdir}/config/arm/arm-cores.def \
2749                                     > /dev/null; then
2750                           # Ok
2751                           new_val=`grep "^ARM_CORE(\"$val\"," \
2752                                 ${srcdir}/config/arm/arm-cores.def | \
2753                                 sed -e 's/^[^,]*,[      ]*//' | \
2754                                 sed -e 's/,.*$//'`
2755                           eval "target_${which}_cname=$new_val"
2756                         echo "For $val real value is $new_val"
2757                           true
2758                         else
2759                           echo "Unknown CPU used in --with-$which=$val" 1>&2
2760                           exit 1
2761                         fi
2762                 done
2763
2764                 case "$with_arch" in
2765                 "" \
2766                 | armv[23456] | armv2a | armv3m | armv4t | armv5t \
2767                 | armv5te | armv6j |armv6k | armv6z | armv6zk | armv6-m \
2768                 | armv7 | armv7-a | armv7-r | armv7-m \
2769                 | iwmmxt | ep9312)
2770                         # OK
2771                         ;;
2772                 *)
2773                         echo "Unknown arch used in --with-arch=$with_arch" 1>&2
2774                         exit 1
2775                         ;;
2776                 esac
2777
2778                 case "$with_float" in
2779                 "" \
2780                 | soft | hard | softfp)
2781                         # OK
2782                         ;;
2783                 *)
2784                         echo "Unknown floating point type used in --with-float=$with_float" 1>&2
2785                         exit 1
2786                         ;;
2787                 esac
2788
2789                 case "$with_fpu" in
2790                 "" \
2791                 | fpa | fpe2 | fpe3 | maverick | vfp | vfp3 | neon )
2792                         # OK
2793                         ;;
2794                 *)
2795                         echo "Unknown fpu used in --with-fpu=$with_fpu" 2>&1
2796                         exit 1
2797                         ;;
2798                 esac
2799
2800                 case "$with_abi" in
2801                 "" \
2802                 | apcs-gnu | atpcs | aapcs | iwmmxt | aapcs-linux )
2803                         #OK
2804                         ;;
2805                 *)
2806                         echo "Unknown ABI used in --with-abi=$with_abi"
2807                         exit 1
2808                         ;;
2809                 esac
2810
2811                 case "$with_mode" in
2812                 "" \
2813                 | arm | thumb )
2814                         #OK
2815                         ;;
2816                 *)
2817                         echo "Unknown mode used in --with-mode=$with_mode"
2818                         exit 1
2819                         ;;
2820                 esac
2821
2822                 if test "x$with_arch" != x && test "x$with_cpu" != x; then
2823                         echo "Warning: --with-arch overrides --with-cpu=$with_cpu" 1>&2
2824                 fi
2825                 ;;
2826
2827         fr*-*-*linux*)
2828                 supported_defaults=cpu
2829                 case "$with_cpu" in
2830                 fr400) ;;
2831                 fr550) ;;
2832                 *)
2833                         echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
2834                         exit 1
2835                         ;;
2836                 esac
2837                 ;;
2838
2839         fido-*-* | m68k*-*-*)
2840                 supported_defaults="arch cpu"
2841                 case "$with_arch" in
2842                 "" | "m68k"| "cf")
2843                         m68k_arch_family="$with_arch"
2844                         ;;
2845                 *)
2846                         echo "Invalid --with-arch=$with_arch" 1>&2
2847                         exit 1
2848                         ;;
2849                 esac
2850
2851                 # We always have a $with_cpu setting here.
2852                 case "$with_cpu" in
2853                 "m68000" | "m68010" | "m68020" | "m68030" | "m68040" | "m68060")
2854                         m68k_cpu_ident=$with_cpu
2855                         ;;
2856                 "m68020-40")
2857                         m68k_cpu_ident=m68020
2858                         tm_defines="$tm_defines M68K_DEFAULT_TUNE=u68020_40"
2859                         ;;
2860                 "m68020-60")
2861                         m68k_cpu_ident=m68020
2862                         tm_defines="$tm_defines M68K_DEFAULT_TUNE=u68020_60"
2863                         ;;
2864                 *)
2865                         # We need the C identifier rather than the string.
2866                         m68k_cpu_ident=`awk -v arg="\"$with_cpu\"" \
2867                            'BEGIN { FS="[ \t]*[,()][ \t]*" }; \
2868                             $1 == "M68K_DEVICE" && $2 == arg { print $3 }' \
2869                                  ${srcdir}/config/m68k/m68k-devices.def`
2870                         if [ x"$m68k_cpu_ident" = x ] ; then
2871                                 echo "Unknown CPU used in --with-cpu=$with_cpu" 1>&2
2872                                 exit 1
2873                         fi
2874                         with_cpu="mcpu=$with_cpu"
2875                         ;;
2876                 esac
2877                 ;;
2878
2879         hppa*-*-*)
2880                 supported_defaults="arch schedule"
2881
2882                 case "$with_arch" in
2883                 "" | 1.0 | 1.1 | 2.0)
2884                         # OK
2885                         ;;
2886                 *)
2887                         echo "Unknown architecture used in --with-arch=$with_arch" 1>&2
2888                         exit 1
2889                         ;;
2890                 esac
2891
2892                 case "$with_schedule" in
2893                 "" | 700 | 7100 | 7100LC | 7200 | 7300 | 8000)
2894                         # OK
2895                         ;;
2896                 *)
2897                         echo "Unknown processor used in --with-schedule=$with_schedule." 1>&2
2898                         exit 1
2899                         ;;
2900                 esac
2901                 ;;
2902
2903         i[34567]86-*-* | x86_64-*-*)
2904                 supported_defaults="arch arch_32 arch_64 cpu cpu_32 cpu_64 tune tune_32 tune_64"
2905                 for which in arch arch_32 arch_64 cpu cpu_32 cpu_64 tune tune_32 tune_64; do
2906                         eval "val=\$with_$which"
2907                         case ${val} in
2908                         i386 | i486 \
2909                         | i586 | pentium | pentium-mmx | winchip-c6 | winchip2 \
2910                         | c3 | c3-2 | i686 | pentiumpro | pentium2 | pentium3 \
2911                         | pentium4 | k6 | k6-2 | k6-3 | athlon | athlon-tbird \
2912                         | athlon-4 | athlon-xp | athlon-mp | geode \
2913                         | prescott | pentium-m | pentium4m | pentium3m)
2914                                 case "${target}" in
2915                                   x86_64-*-*)
2916                                       case "x$which" in
2917                                         *_32)
2918                                                 ;;
2919                                         *)
2920                                                 echo "CPU given in --with-$which=$val doesn't support 64bit mode." 1>&2
2921                                                 exit 1
2922                                                 ;;
2923                                       esac
2924                                       ;;
2925                                 esac
2926                                 # OK
2927                                 ;;
2928                         "" | amdfam10 | barcelona | k8 | opteron | athlon64 | athlon-fx | nocona | core2 | atom | generic)
2929                                 # OK
2930                                 ;;
2931                         *)
2932                                 echo "Unknown CPU given in --with-$which=$val." 1>&2
2933                                 exit 1
2934                                 ;;
2935                         esac
2936                 done
2937                 ;;
2938
2939         mips*-*-*)
2940                 supported_defaults="abi arch arch_32 arch_64 float tune tune_32 tune_64 divide llsc mips-plt synci"
2941
2942                 case ${with_float} in
2943                 "" | soft | hard)
2944                         # OK
2945                         ;;
2946                 *)
2947                         echo "Unknown floating point type used in --with-float=$with_float" 1>&2
2948                         exit 1
2949                         ;;
2950                 esac
2951
2952                 case ${with_abi} in
2953                 "" | 32 | o64 | n32 | 64 | eabi)
2954                         # OK
2955                         ;;
2956                 *)
2957                         echo "Unknown ABI used in --with-abi=$with_abi" 1>&2
2958                         exit 1
2959                         ;;
2960                 esac
2961
2962                 case ${with_divide} in
2963                 "" | breaks | traps)
2964                         # OK
2965                         ;;
2966                 *)
2967                         echo "Unknown division check type use in --with-divide=$with_divide" 1>&2
2968                         exit 1
2969                         ;;
2970                 esac
2971
2972                 case ${with_llsc} in
2973                 yes)
2974                         with_llsc=llsc
2975                         ;;
2976                 no)
2977                         with_llsc="no-llsc"
2978                         ;;
2979                 "")
2980                         # OK
2981                         ;;
2982                 *)
2983                         echo "Unknown llsc type used in --with-llsc" 1>&2
2984                         exit 1
2985                         ;;
2986                 esac
2987
2988                 case ${with_mips_plt} in
2989                 yes)
2990                         with_mips_plt=plt
2991                         ;;
2992                 no)
2993                         with_mips_plt=no-plt
2994                         ;;
2995                 "")
2996                         ;;
2997                 *)
2998                         echo "Unknown --with-mips-plt argument: $with_mips_plt" 1>&2
2999                         exit 1
3000                         ;;
3001                 esac
3002
3003                 case ${with_synci} in
3004                 yes)
3005                         with_synci=synci
3006                         ;;
3007                 "" | no)
3008                         # No is the default.
3009                         with_synci=no-synci
3010                         ;;
3011                 *)
3012                         echo "Unknown synci type used in --with-synci" 1>&2
3013                         exit 1
3014                         ;;
3015                 esac
3016                 ;;
3017
3018         powerpc*-*-* | rs6000-*-*)
3019                 supported_defaults="cpu cpu_32 cpu_64 float tune tune_32 tune_64"
3020
3021                 for which in cpu cpu_32 cpu_64 tune tune_32 tune_64; do
3022                         eval "val=\$with_$which"
3023                         case ${val} in
3024                         default32 | default64)
3025                                 case $which in
3026                                 cpu | tune)
3027                                         ;;
3028                                 *)
3029                                         echo "$val only valid for --with-cpu and --with-tune." 1>&2
3030                                         exit 1
3031                                         ;;
3032                                 esac
3033                                 with_which="with_$which"
3034                                 eval $with_which=
3035                                 ;;
3036                         405cr)
3037                                 tm_defines="${tm_defines} CONFIG_PPC405CR"
3038                                 eval "with_$which=405"
3039                                 ;;
3040                         "" | common \
3041                         | power | power[234567] | power6x | powerpc | powerpc64 \
3042                         | rios | rios1 | rios2 | rsc | rsc1 | rs64a \
3043                         | 401 | 403 | 405 | 405fp | 440 | 440fp | 464 | 464fp \
3044                         | 505 | 601 | 602 | 603 | 603e | ec603e | 604 \
3045                         | 604e | 620 | 630 | 740 | 750 | 7400 | 7450 \
3046                         | e300c[23] | 854[08] | e500mc \
3047                         | 801 | 821 | 823 | 860 | 970 | G3 | G4 | G5 | cell)
3048                                 # OK
3049                                 ;;
3050                         *)
3051                                 echo "Unknown cpu used in --with-$which=$val." 1>&2
3052                                 exit 1
3053                                 ;;
3054                         esac
3055                 done
3056                 ;;
3057
3058         s390*-*-*)
3059                 supported_defaults="arch mode tune"
3060
3061                 for which in arch tune; do
3062                         eval "val=\$with_$which"
3063                         case ${val} in
3064                         "" | g5 | g6 | z900 | z990 | z9-109 | z9-ec | z10)
3065                                 # OK
3066                                 ;;
3067                         *)
3068                                 echo "Unknown cpu used in --with-$which=$val." 1>&2
3069                                 exit 1
3070                                 ;;
3071                         esac
3072                 done
3073
3074                 case ${with_mode} in
3075                 "" | esa | zarch)
3076                         # OK
3077                         ;;
3078                 *)
3079                         echo "Unknown architecture mode used in --with-mode=$with_mode." 1>&2
3080                         exit 1
3081                         ;;
3082                 esac
3083                 ;;
3084
3085         sh[123456ble]-*-* | sh-*-*)
3086                 supported_defaults="cpu"
3087                 case "`echo $with_cpu | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz- | sed s/sh/m/`" in
3088                 "" | m1 | m2 | m2e | m3 | m3e | m4 | m4-single | m4-single-only | m4-nofpu )
3089                         # OK
3090                         ;;
3091                 m2a | m2a-single | m2a-single-only | m2a-nofpu)
3092                         ;;
3093                 m4a | m4a-single | m4a-single-only | m4a-nofpu | m4al)
3094                         ;;
3095                 *)
3096                         echo "Unknown CPU used in --with-cpu=$with_cpu, known values:"  1>&2
3097                         echo "m1 m2 m2e m3 m3e m4 m4-single m4-single-only m4-nofpu" 1>&2
3098                         echo "m4a m4a-single m4a-single-only m4a-nofpu m4al" 1>&2
3099                         echo "m2a m2a-single m2a-single-only m2a-nofpu" 1>&2
3100                         exit 1
3101                         ;;
3102                 esac
3103                 ;;
3104         sparc*-*-*)
3105                 supported_defaults="cpu float tune"
3106
3107                 for which in cpu tune; do
3108                         eval "val=\$with_$which"
3109                         case ${val} in
3110                         "" | sparc | sparcv9 | sparc64 | sparc86x \
3111                         | v7 | cypress | v8 | supersparc | sparclite | f930 \
3112                         | f934 | hypersparc | sparclite86x | sparclet | tsc701 \
3113                         | v9 | ultrasparc | ultrasparc3 | niagara | niagara2)
3114                                 # OK
3115                                 ;;
3116                         *)
3117                                 echo "Unknown cpu used in --with-$which=$val" 1>&2
3118                                 exit 1
3119                                 ;;
3120                         esac
3121                 done
3122
3123                 case ${with_float} in
3124                 "" | soft | hard)
3125                         # OK
3126                         ;;
3127                 *)
3128                         echo "Unknown floating point type used in --with-float=$with_float" 1>&2
3129                         exit 1
3130                         ;;
3131                 esac
3132                 ;;
3133
3134         spu-*-*)
3135                 supported_defaults="arch tune"
3136
3137                 for which in arch tune; do
3138                         eval "val=\$with_$which"
3139                         case ${val} in
3140                         "" | cell | celledp)
3141                                 # OK
3142                                 ;;
3143                         *)
3144                                 echo "Unknown cpu used in --with-$which=$val." 1>&2
3145                                 exit 1
3146                                 ;;
3147                         esac
3148                 done
3149                 ;;
3150
3151         v850*-*-*)
3152                 supported_defaults=cpu
3153                 case ${with_cpu} in
3154                 "" | v850e | v850e1)
3155                         # OK
3156                         ;;
3157                 *)
3158                         echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
3159                         exit 1
3160                         ;;
3161                 esac
3162                 ;;
3163 esac
3164
3165 # Set some miscellaneous flags for particular targets.
3166 target_cpu_default2=
3167 case ${target} in
3168         alpha*-*-*)
3169                 if test x$gas = xyes
3170                 then
3171                         target_cpu_default2="MASK_GAS"
3172                 fi
3173                 ;;
3174
3175         arm*-*-*)
3176                 if test x$target_cpu_cname = x
3177                 then
3178                         target_cpu_default2=TARGET_CPU_generic
3179                 else
3180                         target_cpu_default2=TARGET_CPU_$target_cpu_cname
3181                 fi
3182                 ;;
3183
3184         hppa*-*-*)
3185                 target_cpu_default2="MASK_BIG_SWITCH"
3186                 if test x$gas = xyes
3187                 then
3188                         target_cpu_default2="${target_cpu_default2}|MASK_GAS|MASK_JUMP_IN_DELAY"
3189                 fi
3190                 ;;
3191
3192         fido*-*-* | m68k*-*-*)
3193                 target_cpu_default2=$m68k_cpu_ident
3194                 if [ x"$m68k_arch_family" != x ]; then
3195                         tmake_file="m68k/t-$m68k_arch_family $tmake_file"
3196                 fi
3197                 ;;
3198
3199         i[34567]86-*-darwin* | x86_64-*-darwin*)
3200                 tmake_file="${tmake_file} i386/t-fprules-softfp soft-fp/t-softfp"
3201                 ;;
3202         i[34567]86-*-linux* | x86_64-*-linux* | i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu)
3203                 tmake_file="${tmake_file} i386/t-fprules-softfp soft-fp/t-softfp i386/t-linux"
3204                 ;;
3205         i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*)
3206                 tmake_file="${tmake_file} i386/t-fprules-softfp soft-fp/t-softfp"
3207                 ;;
3208         ia64*-*-linux*)
3209                 tmake_file="${tmake_file} ia64/t-fprules-softfp soft-fp/t-softfp"
3210                 ;;
3211
3212         mips*-*-*)
3213                 if test x$gnu_ld = xyes
3214                 then
3215                         target_cpu_default2="MASK_SPLIT_ADDRESSES"
3216                 fi
3217                 case ${target} in
3218                         mips*el-*-*)
3219                                 tm_defines="TARGET_ENDIAN_DEFAULT=0 $tm_defines"
3220                                 ;;
3221                 esac
3222                 if test "x$enable_gofast" = xyes
3223                 then
3224                         tm_defines="US_SOFTWARE_GOFAST $tm_defines"
3225                         tmake_file="mips/t-gofast $tmake_file"
3226                 else
3227                         tmake_file="mips/t-mips $tmake_file"
3228                 fi
3229                 ;;
3230
3231         powerpc*-*-* | rs6000-*-*)
3232                 # FIXME: The PowerPC port uses the value set at compile time,
3233                 # although it's only cosmetic.
3234                 if test "x$with_cpu" != x
3235                 then
3236                         target_cpu_default2="\\\"$with_cpu\\\""
3237                 fi
3238                 out_file=rs6000/rs6000.c
3239                 c_target_objs="${c_target_objs} rs6000-c.o"
3240                 cxx_target_objs="${cxx_target_objs} rs6000-c.o"
3241                 tmake_file="rs6000/t-rs6000 ${tmake_file}"
3242
3243                 if test x$enable_e500_double = xyes
3244                 then
3245                         tm_file="$tm_file rs6000/e500-double.h"
3246                 fi
3247                 ;;
3248
3249         sh[123456ble]*-*-* | sh-*-*)
3250                 c_target_objs="${c_target_objs} sh-c.o"
3251                 cxx_target_objs="${cxx_target_objs} sh-c.o"
3252                 ;;
3253
3254         sparc*-*-*)
3255                 # Some standard aliases.
3256                 case x$with_cpu in
3257                 xsparc)
3258                         with_cpu=v7
3259                         ;;
3260                 xsparcv9 | xsparc64)
3261                         with_cpu=v9
3262                         ;;
3263                 esac
3264
3265                 # The SPARC port checks this value at compile-time.
3266                 target_cpu_default2="TARGET_CPU_$with_cpu"
3267                 ;;
3268         v850*-*-*)
3269                 # FIXME: The v850 is "special" in that it does not support
3270                 # runtime CPU selection, only --with-cpu.
3271                 case "x$with_cpu" in
3272                 x)
3273                         ;;
3274                 xv850e)
3275                         target_cpu_default2="TARGET_CPU_$with_cpu"
3276                         ;;
3277                 esac
3278                 ;;
3279 esac
3280
3281 t=
3282 all_defaults="abi cpu cpu_32 cpu_64 arch arch_32 arch_64 tune tune_32 tune_64 schedule float mode fpu divide llsc mips-plt synci"
3283 for option in $all_defaults
3284 do
3285         eval "val=\$with_"`echo $option | sed s/-/_/g`
3286         if test -n "$val"; then
3287                 case " $supported_defaults " in
3288                 *" $option "*)
3289                         ;;
3290                 *)
3291                         echo "This target does not support --with-$option." 2>&1
3292                         echo "Valid --with options are: $supported_defaults" 2>&1
3293                         exit 1
3294                         ;;
3295                 esac
3296
3297                 if test "x$t" = x
3298                 then
3299                         t="{ \"$option\", \"$val\" }"
3300                 else
3301                         t="${t}, { \"$option\", \"$val\" }"
3302                 fi
3303         fi
3304 done
3305
3306 if test "x$t" = x
3307 then
3308         configure_default_options="{ { NULL, NULL} }"
3309 else
3310         configure_default_options="{ ${t} }"
3311 fi
3312
3313 if test "$target_cpu_default2" != ""
3314 then
3315         if test "$target_cpu_default" != ""
3316         then
3317                 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
3318         else
3319                 target_cpu_default=$target_cpu_default2
3320         fi
3321 fi