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="${extra_options} i386/djgpp.opt"
1173         gnu_ld=yes
1174         gas=yes
1175         ;;
1176 i[34567]86-*-lynxos*)
1177         xm_defines=POSIX
1178         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/lynx.h lynx.h"
1179         tmake_file="${tmake_file} i386/t-crtstuff t-lynx"
1180         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1181         extra_options="${extra_options} lynx.opt"
1182         thread_file=lynx
1183         gnu_ld=yes
1184         gas=yes
1185         ;;
1186 i[3456x]86-*-netware*)
1187         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h tm-dwarf2.h i386/netware.h"
1188         tmake_file="${tmake_file} i386/t-netware"
1189         extra_objs=netware.o
1190         case /${with_ld} in
1191         */nwld)
1192                 extra_objs="$extra_objs nwld.o"
1193                 tm_file="${tm_file} i386/nwld.h"
1194                 tmake_file="${tmake_file} i386/t-nwld"
1195                 extra_parts="crt0.o libgcc.def libc.def libcpre.def posixpre.def"
1196                 ;;
1197         esac
1198         case x${enable_threads} in
1199         x | xyes | xposix) thread_file='posix';;
1200         xnks) thread_file='nks';;
1201         xno) ;;
1202         *) echo 'Unknown thread configuration for NetWare' >&2; exit 1;;
1203         esac
1204         ;;
1205 i[34567]86-*-nto-qnx*)
1206         tm_file="${tm_file} i386/att.h dbxelf.h tm-dwarf2.h elfos.h svr4.h i386/unix.h i386/nto.h"
1207         tmake_file="${tmake_file} i386/t-nto"
1208         gnu_ld=yes
1209         gas=yes
1210         ;;
1211 i[34567]86-*-rtems*)
1212         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h newlib-stdint.h"
1213         extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1214         tmake_file="${tmake_file} i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1215         ;;
1216 i[34567]86-*-solaris2*)
1217         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h sol2.h"
1218         case ${target} in
1219         *-*-solaris2.1[0-9]*)
1220                 tm_file="${tm_file} sol2-10.h"
1221                 ;;
1222         esac
1223         tm_file="${tm_file} i386/sol2.h"
1224         tmake_file="${tmake_file} t-sol2 t-svr4"
1225         c_target_objs="${c_target_objs} sol2-c.o"
1226         cxx_target_objs="${cxx_target_objs} sol2-c.o"
1227         extra_objs="sol2.o"
1228         tm_p_file="${tm_p_file} sol2-protos.h"
1229         if test x$gnu_ld = xyes; then
1230                 tmake_file="$tmake_file t-slibgcc-elf-ver"
1231                 tm_defines="${tm_defines} TARGET_GNU_LD=1"
1232         else
1233                 tmake_file="$tmake_file t-slibgcc-sld"
1234         fi
1235         if test x$gas = xyes; then
1236                 tm_file="usegas.h ${tm_file}"
1237         fi
1238         tm_file="$tm_file tm-dwarf2.h"
1239         case ${target} in
1240         *-*-solaris2.1[0-9]*)
1241                 tm_file="${tm_file} i386/x86-64.h i386/sol2-10.h"
1242                 tm_defines="${tm_defines} TARGET_BI_ARCH=1"
1243                 tmake_file="$tmake_file i386/t-sol2-10"
1244                 # i386/t-crtstuff only affects libgcc.  Its inclusion
1245                 # depends on a runtime test and is thus performed in
1246                 # libgcc/configure.ac instead.
1247                 need_64bit_hwint=yes
1248                 use_gcc_stdint=wrap
1249                 case X"${with_cpu}" in
1250                 Xgeneric|Xatom|Xcore2|Xnocona|Xx86-64|Xamdfam10|Xbarcelona|Xk8|Xopteron|Xathlon64|Xathlon-fx)
1251                         ;;
1252                 X)
1253                         if test x$with_cpu_64 = x; then
1254                                 with_cpu_64=generic
1255                         fi
1256                         ;;
1257                 *)
1258                         echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
1259                         echo "generic atom core2 nocona x86-64 amdfam10 barcelona k8 opteron athlon64 athlon-fx" 1>&2
1260                         exit 1
1261                         ;;
1262                 esac
1263                 ;;
1264         *)
1265                 use_gcc_stdint=provide
1266                 ;;
1267         esac
1268         case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
1269           "":yes:* | yes:yes:* )
1270                 thread_file=posix
1271                 ;;
1272           "":*:yes | yes:*:yes )
1273                 thread_file=solaris
1274                 ;;
1275         esac
1276         ;;
1277 i[4567]86-wrs-vxworks|i[4567]86-wrs-vxworksae)
1278         tm_file="${tm_file} i386/unix.h i386/att.h elfos.h svr4.h vx-common.h"
1279         case ${target} in
1280           *-vxworksae*)
1281             tm_file="${tm_file} vxworksae.h i386/vx-common.h i386/vxworksae.h"
1282             tmake_file="${tmake_file} i386/t-vxworks i386/t-vxworksae"
1283             ;;
1284           *)
1285             tm_file="${tm_file} vxworks.h i386/vx-common.h i386/vxworks.h"
1286             tmake_file="${tmake_file} i386/t-vxworks"
1287             ;;
1288         esac
1289         ;;
1290 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1291         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/cygwin.h i386/cygwin-stdint.h"
1292         xm_file=i386/xm-cygwin.h
1293         # This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
1294         if test x$sjlj = x0; then
1295                 tmake_eh_file="i386/t-dw2-eh"
1296         else
1297                 tmake_eh_file="i386/t-sjlj-eh"
1298         fi
1299         tmake_file="${tmake_file} ${tmake_eh_file} i386/t-cygming i386/t-cygwin"
1300         target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1301         extra_options="${extra_options} i386/cygming.opt"
1302         extra_objs="winnt.o winnt-stubs.o"
1303         c_target_objs="${c_target_objs} cygwin2.o msformat-c.o"
1304         cxx_target_objs="${cxx_target_objs} cygwin2.o winnt-cxx.o msformat-c.o"
1305         extra_gcc_objs=cygwin1.o
1306         if test x$enable_threads = xyes; then
1307                 thread_file='posix'
1308         fi
1309         use_gcc_stdint=wrap
1310         ;;
1311 i[34567]86-*-mingw* | x86_64-*-mingw*)
1312         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/mingw32.h"
1313         xm_file=i386/xm-mingw32.h
1314         # This makes the logic if mingw's or the w64 feature set has to be used
1315         case ${target} in
1316                 *-w64-*)
1317                         tm_file="${tm_file} i386/mingw-w64.h"
1318                         tmake_file="${tmake_file} i386/t-mingw-w64"
1319                         ;;
1320                 *)
1321                         tmake_file="${tmake_file} i386/t-mingw32"
1322                         ;;
1323         esac
1324         tm_file="${tm_file} i386/mingw-stdint.h"
1325         # This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
1326         if test x$sjlj = x0; then
1327                 tmake_eh_file="i386/t-dw2-eh"
1328         else
1329                 tmake_eh_file="i386/t-sjlj-eh"
1330         fi
1331         tmake_file="${tmake_file} ${tmake_eh_file} i386/t-cygming"
1332         target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1333         extra_options="${extra_options} i386/cygming.opt i386/mingw.opt"
1334         case ${target} in
1335                 *-w64-*)
1336                         extra_options="${extra_options} i386/mingw-w64.opt"
1337                         ;;
1338                 *)
1339                         ;;
1340         esac
1341         extra_objs="winnt.o winnt-stubs.o"
1342         c_target_objs="${c_target_objs} msformat-c.o"
1343         cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o"
1344         default_use_cxa_atexit=yes
1345         use_gcc_stdint=wrap
1346         case ${enable_threads} in
1347           "" | yes | win32)       thread_file='win32'
1348           tmake_file="${tmake_file} i386/t-gthr-win32"
1349           ;;
1350         esac
1351         case ${target} in
1352                 x86_64-*-mingw*)
1353                         tmake_file="${tmake_file} i386/t-crtfm"
1354                         ;;
1355                 *)
1356                         ;;
1357         esac
1358         case ${target} in
1359                 *mingw32crt*)
1360                         tm_file="${tm_file} i386/crtdll.h"
1361                         ;;
1362                 *mingw32msv* | *mingw*)
1363                         ;;
1364         esac
1365         ;;
1366 i[34567]86-*-interix3*)
1367         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h i386/i386-interix3.h interix.h interix3.h"
1368         tmake_file="${tmake_file} i386/t-interix"
1369         extra_objs=winnt.o
1370         target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1371         if test x$enable_threads = xyes ; then
1372                 thread_file='posix'
1373         fi
1374         if test x$stabs = xyes ; then
1375                 tm_file="${tm_file} dbxcoff.h"
1376         fi
1377         ;;
1378 ia64*-*-elf*)
1379         tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h ia64/sysv4.h ia64/elf.h"
1380         tmake_file="ia64/t-ia64"
1381         target_cpu_default="0"
1382         if test x$gas = xyes
1383         then
1384                 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1385         fi
1386         if test x$gnu_ld = xyes
1387         then
1388                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1389         fi
1390         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1391         ;;
1392 ia64*-*-freebsd*)
1393         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
1394         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1395         tmake_file="${tmake_file} ia64/t-ia64"
1396         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1397         ;;
1398 ia64*-*-linux*)
1399         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h glibc-stdint.h ia64/sysv4.h ia64/linux.h"
1400         tmake_file="${tmake_file} ia64/t-ia64 t-libunwind ia64/t-glibc"
1401         if test x$with_system_libunwind != xyes ; then
1402                 tmake_file="${tmake_file} t-libunwind-elf ia64/t-glibc-libunwind"
1403         fi
1404         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1405         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1406         ;;
1407 ia64*-*-hpux*)
1408         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/hpux.h"
1409         tmake_file="ia64/t-ia64 ia64/t-hpux"
1410         target_cpu_default="MASK_GNU_AS"
1411         case x$enable_threads in
1412         x | xyes | xposix )
1413                 thread_file=posix
1414                 ;;
1415         esac
1416         use_collect2=no
1417         c_target_objs="ia64-c.o"
1418         cxx_target_objs="ia64-c.o"
1419         extra_options="${extra_options} ia64/ilp32.opt"
1420         use_gcc_stdint=wrap
1421         tm_file="${tm_file} hpux-stdint.h"
1422         ;;
1423 ia64-hp-*vms*)
1424         tm_file="${tm_file} elfos.h ia64/sysv4.h ia64/elf.h ia64/vms.h ia64/vms64.h"
1425         xm_file="vms/xm-vms.h vms/xm-vms64.h"
1426         tmake_file="vms/t-vms vms/t-vms64 ia64/t-vms"
1427         xmake_file=vms/x-vms
1428         target_cpu_default="0"
1429         if test x$gas = xyes
1430         then
1431                 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1432         fi
1433         exeext=.exe
1434         install_headers_dir=install-headers-cp
1435         extra_options="${extra_options} vms/vms.opt"
1436         ;;
1437 iq2000*-*-elf*)
1438         tm_file="svr4.h elfos.h newlib-stdint.h iq2000/iq2000.h"
1439         tmake_file=iq2000/t-iq2000
1440         out_file=iq2000/iq2000.c
1441         md_file=iq2000/iq2000.md
1442         ;;
1443 m32r-*-elf*)
1444         tm_file="dbxelf.h elfos.h svr4.h newlib-stdint.h ${tm_file}"
1445         extra_parts="crtinit.o crtfini.o"
1446         ;;
1447 m32rle-*-elf*)
1448         tm_file="dbxelf.h elfos.h svr4.h newlib-stdint.h m32r/little.h ${tm_file}"
1449         extra_parts="crtinit.o crtfini.o m32rx/crtinit.o m32rx/crtfini.o"
1450         ;;
1451 m32r-*-rtems*)
1452         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} m32r/rtems.h rtems.h newlib-stdint.h"
1453         tmake_file="m32r/t-m32r t-rtems"
1454         extra_parts="crtinit.o crtfini.o"
1455         ;;
1456 m32r-*-linux*)
1457         tm_file="dbxelf.h elfos.h svr4.h linux.h glibc-stdint.h ${tm_file} m32r/linux.h"
1458         # We override the tmake_file for linux -- why?
1459         tmake_file="t-slibgcc-elf-ver m32r/t-linux"
1460         gnu_ld=yes
1461         if test x$enable_threads = xyes; then
1462                 thread_file='posix'
1463         fi
1464         ;;
1465 m32rle-*-linux*)
1466         tm_file="dbxelf.h elfos.h svr4.h linux.h glibc-stdint.h m32r/little.h ${tm_file} m32r/linux.h"
1467         # We override the tmake_file for linux -- why?
1468         tmake_file="t-slibgcc-elf-ver m32r/t-linux"
1469         gnu_ld=yes
1470         if test x$enable_threads = xyes; then
1471                 thread_file='posix'
1472         fi
1473         ;;
1474 # m68hc11 and m68hc12 share the same machine description.
1475 m68hc11-*-*|m6811-*-*)
1476         tm_file="dbxelf.h elfos.h usegas.h newlib-stdint.h m68hc11/m68hc11.h"
1477         tm_p_file="m68hc11/m68hc11-protos.h"
1478         md_file="m68hc11/m68hc11.md"
1479         out_file="m68hc11/m68hc11.c"
1480         tmake_file="m68hc11/t-m68hc11"
1481         use_gcc_stdint=wrap
1482         ;;
1483 m68hc12-*-*|m6812-*-*)
1484         tm_file="m68hc11/m68hc12.h dbxelf.h elfos.h usegas.h newlib-stdint.h m68hc11/m68hc11.h"
1485         tm_p_file="m68hc11/m68hc11-protos.h"
1486         md_file="m68hc11/m68hc11.md"
1487         out_file="m68hc11/m68hc11.c"
1488         tmake_file="m68hc11/t-m68hc11"
1489         extra_options="${extra_options} m68hc11/m68hc11.opt"
1490         use_gcc_stdint=wrap
1491         ;;
1492 m68k-*-elf* | fido-*-elf*)
1493         case ${target} in
1494         fido-*-elf*)
1495                 # Check that $with_cpu makes sense.
1496                 case $with_cpu in
1497                 "" | "fidoa")
1498                         ;;
1499                 *)
1500                         echo "Cannot accept --with-cpu=$with_cpu"
1501                         exit 1
1502                         ;;
1503                 esac
1504                 with_cpu=fidoa
1505                 ;;
1506         *)
1507                 default_m68k_cpu=68020
1508                 default_cf_cpu=5206
1509                 ;;
1510         esac
1511         tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h newlib-stdint.h m68k/m68kemb.h m68k/m68020-elf.h"
1512         tm_defines="${tm_defines} MOTOROLA=1"
1513         tmake_file="m68k/t-floatlib m68k/t-m68kbare m68k/t-m68kelf"
1514         # Add multilibs for targets other than fido.
1515         case ${target} in
1516         fido-*-elf*)
1517                 ;;
1518         *)
1519                 tmake_file="$tmake_file m68k/t-mlibs"
1520                 ;;
1521         esac
1522         extra_parts="crtbegin.o crtend.o"
1523         ;;
1524 m68k*-*-netbsdelf*)
1525         default_m68k_cpu=68020
1526         default_cf_cpu=5475
1527         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h m68k/netbsd-elf.h"
1528         tm_defines="${tm_defines} MOTOROLA=1"
1529         ;;
1530 m68k*-*-openbsd*)
1531         default_m68k_cpu=68020
1532         default_cf_cpu=5475
1533         # needed to unconfuse gdb
1534         tm_defines="${tm_defines} OBSD_OLD_GAS"
1535         tm_file="${tm_file} openbsd.h m68k/openbsd.h"
1536         tmake_file="t-libc-ok t-openbsd m68k/t-openbsd"
1537         # we need collect2 until our bug is fixed...
1538         use_collect2=yes
1539         ;;
1540 m68k-*-uclinuxoldabi*)          # Motorola m68k/ColdFire running uClinux
1541                                 # with uClibc, using the original
1542                                 # m68k-elf-based ABI
1543         default_m68k_cpu=68020
1544         default_cf_cpu=5206
1545         tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/uclinux-oldabi.h glibc-stdint.h"
1546         tm_defines="${tm_defines} MOTOROLA=1"
1547         tmake_file="m68k/t-floatlib m68k/t-uclinux"
1548         ;;
1549 m68k-*-uclinux*)                # Motorola m68k/ColdFire running uClinux
1550                                 # with uClibc, using the new GNU/Linux-style
1551                                 # ABI.
1552         default_m68k_cpu=68020
1553         default_cf_cpu=5206
1554         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h glibc-stdint.h flat.h m68k/linux.h m68k/uclinux.h ./sysroot-suffix.h"
1555         tm_defines="${tm_defines} MOTOROLA=1 UCLIBC_DEFAULT=1"
1556         extra_options="${extra_options} linux.opt"
1557         tmake_file="m68k/t-floatlib m68k/t-uclinux m68k/t-mlibs"
1558         ;;
1559 m68k-*-linux*)          # Motorola m68k's running GNU/Linux
1560                                 # with ELF format using glibc 2
1561                                 # aka the GNU/Linux C library 6.
1562         default_m68k_cpu=68020
1563         default_cf_cpu=5475
1564         with_arch=${with_arch:-m68k}
1565         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h glibc-stdint.h m68k/linux.h ./sysroot-suffix.h"
1566         extra_options="${extra_options} m68k/ieee.opt"
1567         tm_defines="${tm_defines} MOTOROLA=1"
1568         tmake_file="${tmake_file} m68k/t-floatlib m68k/t-linux m68k/t-mlibs"
1569         # if not configured with --enable-sjlj-exceptions, bump the
1570         # libgcc version number
1571         if test x$sjlj != x1; then
1572             tmake_file="$tmake_file m68k/t-slibgcc-elf-ver"
1573         fi
1574         ;;
1575 m68k-*-rtems*)
1576         default_m68k_cpu=68020
1577         default_cf_cpu=5206
1578         tmake_file="m68k/t-floatlib m68k/t-m68kbare m68k/t-crtstuff t-rtems m68k/t-rtems m68k/t-mlibs"
1579         tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h newlib-stdint.h"
1580         tm_defines="${tm_defines} MOTOROLA=1"
1581         extra_parts="crtbegin.o crtend.o"
1582         ;;
1583 mcore-*-elf)
1584         tm_file="dbxelf.h elfos.h svr4.h newlib-stdint.h ${tm_file} mcore/mcore-elf.h"
1585         tmake_file=mcore/t-mcore
1586         inhibit_libc=true
1587         ;;
1588 mcore-*-pe*)
1589         tm_file="svr3.h dbxcoff.h newlib-stdint.h ${tm_file} mcore/mcore-pe.h"
1590         tmake_file=mcore/t-mcore-pe
1591         inhibit_libc=true
1592         use_gcc_stdint=wrap
1593         ;;
1594 mep-*-*)
1595         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1596         tmake_file=mep/t-mep
1597         extra_parts="crtbegin.o crtend.o"
1598         c_target_objs="mep-pragma.o"
1599         cxx_target_objs="mep-pragma.o"
1600         if test -d "${srcdir}/../newlib/libc/include" &&
1601            test "x$with_headers" = x; then
1602                 with_headers=yes
1603         fi
1604         use_gcc_stdint=wrap
1605         ;;
1606 mips-sgi-irix[56]*)
1607         tm_file="elfos.h ${tm_file} mips/iris.h"
1608         tmake_file="mips/t-iris mips/t-slibgcc-irix"
1609         target_cpu_default="MASK_ABICALLS"
1610         case ${target} in
1611         *-*-irix5*)
1612                 tm_file="${tm_file} mips/iris5.h"
1613                 ;;
1614
1615         *-*-irix6*)
1616                 tm_file="${tm_file} mips/iris6.h"
1617                 tmake_file="${tmake_file} mips/t-iris6"
1618                 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_N32"
1619                 ;;
1620         esac
1621         if test "x$stabs" = xyes
1622         then
1623                 tm_file="${tm_file} dbx.h mips/dbxmdebug.h"
1624         fi
1625         if test "x$gnu_ld" = xyes
1626         then
1627                 tm_defines="${tm_defines} IRIX_USING_GNU_LD"
1628         fi
1629         case ${enable_threads}:${have_pthread_h} in
1630           "":yes | yes:yes ) thread_file=posix ;;
1631         esac
1632         ;;
1633 mips*-*-netbsd*)                        # NetBSD/mips, either endian.
1634         target_cpu_default="MASK_ABICALLS"
1635         tm_file="elfos.h ${tm_file} mips/elf.h netbsd.h netbsd-elf.h mips/netbsd.h"
1636         ;;
1637 mips64*-*-linux* | mipsisa64*-*-linux*)
1638         tm_file="dbxelf.h elfos.h svr4.h linux.h glibc-stdint.h ${tm_file} mips/linux.h mips/linux64.h"
1639         tmake_file="${tmake_file} mips/t-linux64 mips/t-libgcc-mips16"
1640         tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_N32"
1641         case ${target} in
1642                 mips64el-st-linux-gnu)
1643                         tm_file="${tm_file} mips/st.h"
1644                         tmake_file="${tmake_file} mips/t-st"
1645                         ;;
1646                 mips64octeon*-*-linux*)
1647                         tm_defines="${tm_defines} MIPS_CPU_STRING_DEFAULT=\\\"octeon\\\""
1648                         target_cpu_default=MASK_SOFT_FLOAT_ABI
1649                         ;;
1650                 mipsisa64r2*-*-linux*)
1651                         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=65"
1652                         ;;
1653         esac
1654         gnu_ld=yes
1655         gas=yes
1656         test x$with_llsc != x || with_llsc=yes
1657         ;;
1658 mips*-*-linux*)                         # Linux MIPS, either endian.
1659         tm_file="dbxelf.h elfos.h svr4.h linux.h glibc-stdint.h ${tm_file} mips/linux.h"
1660         tmake_file="${tmake_file} mips/t-libgcc-mips16"
1661         case ${target} in
1662         mipsisa32r2*)
1663                 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=33"
1664                 ;;
1665         mipsisa32*)
1666                 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=32"
1667         esac
1668         test x$with_llsc != x || with_llsc=yes
1669         ;;
1670 mips*-*-openbsd*)
1671         tm_defines="${tm_defines} OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_OBJECT OBSD_HAS_CORRECT_SPECS"
1672         target_cpu_default="MASK_ABICALLS"
1673         tm_file="mips/mips.h openbsd.h mips/openbsd.h mips/sdb.h"
1674         case ${target} in
1675         mips*el-*-openbsd*)
1676             tm_defines="${tm_defines} TARGET_ENDIAN_DEFAULT=0";;
1677         *)  tm_defines="${tm_defines} TARGET_ENDIAN_DEFAULT=MASK_BIG_ENDIAN";;
1678         esac
1679         ;;
1680 mips*-sde-elf*)
1681         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/sde.h"
1682         tmake_file="mips/t-sde mips/t-libgcc-mips16"
1683         case "${with_newlib}" in
1684           yes)
1685             # newlib / libgloss.
1686             ;;
1687           *)
1688             # MIPS toolkit libraries.
1689             tm_file="$tm_file mips/sdemtk.h"
1690             tmake_file="$tmake_file mips/t-sdemtk"
1691             extra_options="$extra_options mips/sdemtk.opt"
1692             case ${enable_threads} in
1693               "" | yes | mipssde)
1694                 thread_file='mipssde'
1695                 ;;
1696             esac
1697             ;;
1698         esac
1699         case ${target} in
1700           mipsisa32r2*)
1701             tm_defines="MIPS_ISA_DEFAULT=33 MIPS_ABI_DEFAULT=ABI_32"
1702             ;;
1703           mipsisa32*)
1704             tm_defines="MIPS_ISA_DEFAULT=32 MIPS_ABI_DEFAULT=ABI_32"
1705             ;;
1706           mipsisa64r2*)
1707             tm_defines="MIPS_ISA_DEFAULT=65 MIPS_ABI_DEFAULT=ABI_N32"
1708             ;;
1709           mipsisa64*)
1710             tm_defines="MIPS_ISA_DEFAULT=64 MIPS_ABI_DEFAULT=ABI_N32"
1711             ;;
1712         esac
1713         ;;
1714 mipsisa32-*-elf* | mipsisa32el-*-elf* | \
1715 mipsisa32r2-*-elf* | mipsisa32r2el-*-elf* | \
1716 mipsisa64-*-elf* | mipsisa64el-*-elf* | \
1717 mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*)
1718         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
1719         tmake_file="mips/t-isa3264 mips/t-libgcc-mips16"
1720         case ${target} in
1721           mipsisa32r2*)
1722             tm_defines="${tm_defines} MIPS_ISA_DEFAULT=33"
1723             ;;
1724           mipsisa32*)
1725             tm_defines="${tm_defines} MIPS_ISA_DEFAULT=32"
1726             ;;
1727           mipsisa64r2*)
1728             tm_defines="${tm_defines} MIPS_ISA_DEFAULT=65"
1729             ;;
1730           mipsisa64*)
1731             tm_defines="${tm_defines} MIPS_ISA_DEFAULT=64"
1732             ;;
1733         esac
1734         case ${target} in
1735           mipsisa32*-*-elfoabi*)
1736             tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_32"
1737             tm_file="${tm_file} mips/elfoabi.h"
1738             ;;
1739           mipsisa64*-*-elfoabi*)
1740             tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_O64"
1741             tm_file="${tm_file} mips/elfoabi.h"
1742             ;;
1743           *-*-elf*)
1744             tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_EABI"
1745             ;;
1746         esac
1747         ;;
1748 mipsisa64sr71k-*-elf*)
1749         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
1750         tmake_file=mips/t-sr71k
1751         target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1752         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sr71000\\\" MIPS_ABI_DEFAULT=ABI_EABI"
1753         ;;
1754 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
1755         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
1756         tmake_file="mips/t-elf mips/t-libgcc-mips16 mips/t-sb1"
1757         target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1758         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64"
1759         ;;
1760 mips-*-elf* | mipsel-*-elf*)
1761         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
1762         tmake_file="mips/t-elf mips/t-libgcc-mips16"
1763         ;;
1764 mips64-*-elf* | mips64el-*-elf*)
1765         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
1766         tmake_file="mips/t-elf mips/t-libgcc-mips16"
1767         target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1768         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1769         ;;
1770 mips64vr-*-elf* | mips64vrel-*-elf*)
1771         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/vr.h mips/elf.h"
1772         tmake_file=mips/t-vr
1773         tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_EABI"
1774         ;;
1775 mips64orion-*-elf* | mips64orionel-*-elf*)
1776         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elforion.h mips/elf.h"
1777         tmake_file="mips/t-elf mips/t-libgcc-mips16"
1778         target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1779         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1780         ;;
1781 mips*-*-rtems*)
1782         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/rtems.h rtems.h"
1783         tmake_file="mips/t-elf mips/t-libgcc-mips16 t-rtems mips/t-rtems"
1784         ;;
1785 mips-wrs-vxworks)
1786         tm_file="elfos.h ${tm_file} svr4.h mips/elf.h vx-common.h vxworks.h mips/vxworks.h"
1787         tmake_file="${tmake_file} mips/t-vxworks"
1788         ;;
1789 mipstx39-*-elf* | mipstx39el-*-elf*)
1790         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/r3900.h mips/elf.h"
1791         tmake_file="mips/t-r3900 mips/t-libgcc-mips16"
1792         ;;
1793 mmix-knuth-mmixware)
1794         tm_file="${tm_file} newlib-stdint.h"
1795         need_64bit_hwint=yes
1796         use_gcc_stdint=wrap
1797         ;;
1798 mn10300-*-*)
1799         tm_file="dbxelf.h elfos.h svr4.h newlib-stdint.h ${tm_file}"
1800         if test x$stabs = xyes
1801         then
1802                 tm_file="${tm_file} dbx.h"
1803         fi
1804         use_collect2=no
1805         use_gcc_stdint=wrap
1806         ;;
1807 pdp11-*-*)
1808         tm_file="${tm_file} newlib-stdint.h"
1809         use_gcc_stdint=wrap
1810         ;;
1811 picochip-*)
1812         tm_file="${tm_file} newlib-stdint.h"
1813         use_gcc_stdint=wrap
1814         ;;
1815 # port not yet contributed
1816 #powerpc-*-openbsd*)
1817 #       tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-fprules-fpbit "
1818 #       extra_headers=
1819 #       ;;
1820 powerpc-*-darwin*)
1821         extra_options="${extra_options} rs6000/darwin.opt"
1822         extra_parts="crt2.o"
1823         case ${target} in
1824           *-darwin1[0-9]* | *-darwin[8-9]*)
1825             tmake_file="${tmake_file} rs6000/t-darwin8"
1826             tm_file="${tm_file} rs6000/darwin8.h"
1827             ;;
1828           *-darwin7*)
1829             tm_file="${tm_file} rs6000/darwin7.h"
1830             ;;
1831           *-darwin[0-6]*)
1832             ;;
1833         esac
1834         extra_headers=altivec.h
1835         ;;
1836 powerpc64-*-darwin*)
1837         tm_file="${tm_file} ${cpu_type}/darwin8.h ${cpu_type}/darwin64.h"
1838         extra_options="${extra_options} ${cpu_type}/darwin.opt"
1839         # We're omitting t-darwin8 to avoid building any multilibs
1840         extra_headers=altivec.h
1841         ;;
1842 powerpc*-*-freebsd*)
1843         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h rs6000/freebsd.h"
1844         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1845         extra_options="${extra_options} rs6000/sysv4.opt"
1846         ;;
1847 powerpc-*-netbsd*)
1848         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
1849         tmake_file="${tmake_file} rs6000/t-netbsd"
1850         extra_options="${extra_options} rs6000/sysv4.opt"
1851         ;;
1852 powerpc-*-eabispe*)
1853         tm_file="${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"
1854         extra_options="${extra_options} rs6000/sysv4.opt"
1855         tmake_file="rs6000/t-spe rs6000/t-ppccomm"
1856         use_gcc_stdint=wrap
1857         ;;
1858 powerpc-*-eabisimaltivec*)
1859         tm_file="${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"
1860         extra_options="${extra_options} rs6000/sysv4.opt"
1861         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcendian rs6000/t-ppccomm"
1862         use_gcc_stdint=wrap
1863         ;;
1864 powerpc-*-eabisim*)
1865         tm_file="${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"
1866         extra_options="${extra_options} rs6000/sysv4.opt"
1867         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1868         use_gcc_stdint=wrap
1869         ;;
1870 powerpc-*-elf*)
1871         tm_file="${tm_file} dbxelf.h elfos.h usegas.h svr4.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h"
1872         extra_options="${extra_options} rs6000/sysv4.opt"
1873         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1874         ;;
1875 powerpc-*-eabialtivec*)
1876         tm_file="${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"
1877         extra_options="${extra_options} rs6000/sysv4.opt"
1878         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcendian rs6000/t-ppccomm"
1879         use_gcc_stdint=wrap
1880         ;;
1881 powerpc-xilinx-eabi*)
1882         tm_file="${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"
1883         extra_options="${extra_options} rs6000/sysv4.opt"
1884         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm rs6000/t-xilinx"
1885         use_gcc_stdint=wrap
1886         ;;
1887 powerpc-*-eabi*)
1888         tm_file="${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"
1889         extra_options="${extra_options} rs6000/sysv4.opt"
1890         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1891         use_gcc_stdint=wrap
1892         ;;
1893 powerpc-*-rtems*)
1894         tm_file="${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"
1895         extra_options="${extra_options} rs6000/sysv4.opt"
1896         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-rtems t-rtems rs6000/t-ppccomm"
1897         ;;
1898 powerpc-*-linux* | powerpc64-*-linux*)
1899         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1900         extra_options="${extra_options} rs6000/sysv4.opt"
1901         tmake_file="t-dfprules rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1902         maybe_biarch=yes
1903         case ${target} in
1904             powerpc64-*-linux*spe* | powerpc64-*-linux*paired*)
1905                 echo "*** Configuration ${target} not supported" 1>&2
1906                 exit 1
1907                 ;;
1908             powerpc-*-linux*spe* | powerpc-*-linux*paired*)
1909                 maybe_biarch=
1910                 ;;
1911             powerpc64-*-linux*)
1912                 test x$with_cpu != x || cpu_is_64bit=yes
1913                 maybe_biarch=always
1914                 ;;
1915         esac
1916         case ${maybe_biarch}:${enable_targets}:${cpu_is_64bit} in
1917             always:* | yes:*powerpc64* | yes:all:* | yes:*:yes)
1918                 if test x$cpu_is_64bit = xyes; then
1919                     tm_file="${tm_file} rs6000/default64.h"
1920                 fi
1921                 tm_file="rs6000/biarch64.h ${tm_file} rs6000/linux64.h glibc-stdint.h"
1922                 tmake_file="$tmake_file rs6000/t-linux64"
1923                 extra_options="${extra_options} rs6000/linux64.opt"
1924                 ;;
1925             *)
1926                 tm_file="${tm_file} rs6000/linux.h glibc-stdint.h"
1927                 ;;
1928         esac
1929         tmake_file="${tmake_file} rs6000/t-fprules-softfp soft-fp/t-softfp"
1930         case ${target} in
1931             powerpc*-*-linux*altivec*)
1932                 tm_file="${tm_file} rs6000/linuxaltivec.h" ;;
1933             powerpc*-*-linux*spe*)
1934                 tm_file="${tm_file} rs6000/linuxspe.h rs6000/e500.h" ;;
1935             powerpc*-*-linux*paired*)
1936                 tm_file="${tm_file} rs6000/750cl.h" ;;
1937         esac
1938         if test x${enable_secureplt} = xyes; then
1939                 tm_file="rs6000/secureplt.h ${tm_file}"
1940         fi
1941         ;;
1942 powerpc64-*-gnu*)
1943         tm_file="${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"
1944         extra_options="${extra_options} rs6000/sysv4.opt rs6000/linux64.opt"
1945         tmake_file="t-slibgcc-elf-ver t-gnu"
1946         ;;
1947 powerpc-*-gnu-gnualtivec*)
1948         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h rs6000/gnu.h glibc-stdint.h"
1949         extra_options="${extra_options} rs6000/sysv4.opt"
1950         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
1951         if test x$enable_threads = xyes; then
1952                 thread_file='posix'
1953         fi
1954         ;;
1955 powerpc-*-gnu*)
1956         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/gnu.h glibc-stdint.h"
1957         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
1958         extra_options="${extra_options} rs6000/sysv4.opt"
1959         if test x$enable_threads = xyes; then
1960                 thread_file='posix'
1961         fi
1962         ;;
1963 powerpc-wrs-vxworks|powerpc-wrs-vxworksae)
1964         tm_file="${tm_file} elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1965         tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppccomm rs6000/t-vxworks"
1966         extra_options="${extra_options} rs6000/sysv4.opt"
1967         extra_headers=ppc-asm.h
1968         case ${target} in
1969           *-vxworksae*)
1970             tm_file="${tm_file} vx-common.h vxworksae.h rs6000/vxworks.h rs6000/e500.h rs6000/vxworksae.h"
1971             tmake_file="${tmake_file} rs6000/t-vxworksae"
1972             ;;
1973           *-vxworks*)
1974             tm_file="${tm_file} vx-common.h vxworks.h rs6000/vxworks.h rs6000/e500.h"
1975             ;;
1976         esac
1977         ;;
1978 powerpc-*-lynxos*)
1979         xm_defines=POSIX
1980         tm_file="${tm_file} dbxelf.h elfos.h rs6000/sysv4.h rs6000/lynx.h lynx.h"
1981         tmake_file="t-lynx rs6000/t-lynx"
1982         extra_options="${extra_options} rs6000/sysv4.opt lynx.opt"
1983         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1984         extra_options="${extra_options} lynx.opt"
1985         thread_file=lynx
1986         gnu_ld=yes
1987         gas=yes
1988         ;;
1989 powerpcle-*-elf*)
1990         tm_file="${tm_file} dbxelf.h elfos.h usegas.h svr4.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h"
1991         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1992         extra_options="${extra_options} rs6000/sysv4.opt"
1993         ;;
1994 powerpcle-*-eabisim*)
1995         tm_file="${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"
1996         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1997         extra_options="${extra_options} rs6000/sysv4.opt"
1998         use_gcc_stdint=wrap
1999         ;;
2000 powerpcle-*-eabi*)
2001         tm_file="${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"
2002         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
2003         extra_options="${extra_options} rs6000/sysv4.opt"
2004         use_gcc_stdint=wrap
2005         ;;
2006 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
2007         tm_file="rs6000/biarch64.h ${tm_file} rs6000/aix.h rs6000/aix43.h rs6000/xcoff.h rs6000/aix-stdint.h"
2008         tmake_file=rs6000/t-aix43
2009         extra_options="${extra_options} rs6000/aix64.opt"
2010         use_collect2=yes
2011         thread_file='aix'
2012         use_gcc_stdint=provide
2013         extra_headers=
2014         ;;
2015 rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
2016         tm_file="rs6000/biarch64.h ${tm_file} rs6000/aix.h rs6000/aix51.h rs6000/xcoff.h rs6000/aix-stdint.h"
2017         extra_options="${extra_options} rs6000/aix64.opt"
2018         tmake_file=rs6000/t-aix43
2019         use_collect2=yes
2020         thread_file='aix'
2021         use_gcc_stdint=wrap
2022         extra_headers=
2023         ;;
2024 rs6000-ibm-aix5.2.* | powerpc-ibm-aix5.2.*)
2025         tm_file="${tm_file} rs6000/aix.h rs6000/aix52.h rs6000/xcoff.h rs6000/aix-stdint.h"
2026         tmake_file=rs6000/t-aix52
2027         extra_options="${extra_options} rs6000/aix64.opt"
2028         use_collect2=yes
2029         thread_file='aix'
2030         use_gcc_stdint=wrap
2031         extra_headers=
2032         ;;
2033 rs6000-ibm-aix5.3.* | powerpc-ibm-aix5.3.*)
2034         tm_file="${tm_file} rs6000/aix.h rs6000/aix53.h rs6000/xcoff.h rs6000/aix-stdint.h"
2035         tmake_file=rs6000/t-aix52
2036         extra_options="${extra_options} rs6000/aix64.opt"
2037         use_collect2=yes
2038         thread_file='aix'
2039         use_gcc_stdint=wrap
2040         extra_headers=altivec.h
2041         ;;
2042 rs6000-ibm-aix[6789].* | powerpc-ibm-aix[6789].*)
2043         tm_file="${tm_file} rs6000/aix.h rs6000/aix61.h rs6000/xcoff.h rs6000/aix-stdint.h"
2044         tmake_file=rs6000/t-aix52
2045         extra_options="${extra_options} rs6000/aix64.opt"
2046         use_collect2=yes
2047         thread_file='aix'
2048         use_gcc_stdint=wrap
2049         extra_headers=altivec.h
2050         ;;
2051 s390-*-linux*)
2052         tm_file="s390/s390.h dbxelf.h elfos.h svr4.h linux.h glibc-stdint.h s390/linux.h"
2053         tmake_file="${tmake_file} t-dfprules s390/t-crtstuff s390/t-linux"
2054         ;;
2055 s390x-*-linux*)
2056         tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h linux.h glibc-stdint.h s390/linux.h"
2057         tm_p_file=s390/s390-protos.h
2058         md_file=s390/s390.md
2059         extra_modes=s390/s390-modes.def
2060         out_file=s390/s390.c
2061         tmake_file="${tmake_file} t-dfprules s390/t-crtstuff s390/t-linux s390/t-linux64"
2062         ;;
2063 s390x-ibm-tpf*)
2064         tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h s390/tpf.h"
2065         tm_p_file=s390/s390-protos.h
2066         md_file=s390/s390.md
2067         extra_modes=s390/s390-modes.def
2068         out_file=s390/s390.c
2069         extra_parts="crtbeginS.o crtendS.o"
2070         tmake_file="s390/t-crtstuff s390/t-tpf"
2071         thread_file='tpf'
2072         extra_options="${extra_options} s390/tpf.opt"
2073         ;;
2074 score-*-elf)
2075         tm_file="dbxelf.h elfos.h score/elf.h score/score.h newlib-stdint.h"
2076         tmake_file=score/t-score-elf
2077         extra_objs="score7.o score3.o"
2078         ;;
2079 sh-*-elf* | sh[12346l]*-*-elf* | \
2080 sh-*-symbianelf* | sh[12346l]*-*-symbianelf* | \
2081   sh-*-linux* | sh[2346lbe]*-*-linux* | \
2082   sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
2083    sh64-*-netbsd* | sh64l*-*-netbsd*)
2084         tmake_file="${tmake_file} sh/t-sh sh/t-elf"
2085         if test x${with_endian} = x; then
2086                 case ${target} in
2087                 sh[1234]*be-*-* | sh[1234]*eb-*-*) with_endian=big ;;
2088                 shbe-*-* | sheb-*-*)               with_endian=big,little ;;
2089                 sh[1234]l* | sh[34]*-*-linux*)     with_endian=little ;;
2090                 shl* | sh64l* | sh*-*-linux* | \
2091                   sh5l* | sh-superh-elf)           with_endian=little,big ;;
2092                 sh[1234]*-*-*)                     with_endian=big ;;
2093                 *)                                 with_endian=big,little ;;
2094                 esac
2095         fi
2096         # TM_ENDIAN_CONFIG is used by t-sh to determine multilibs.
2097         #  First word : the default endian.
2098         #  Second word: the secondary endian (optional).
2099         case ${with_endian} in
2100         big)            TM_ENDIAN_CONFIG=mb ;;
2101         little)         TM_ENDIAN_CONFIG=ml ;;
2102         big,little)     TM_ENDIAN_CONFIG="mb ml" ;;
2103         little,big)     TM_ENDIAN_CONFIG="ml mb" ;;
2104         *)      echo "with_endian=${with_endian} not supported."; exit 1 ;;
2105         esac
2106         case ${with_endian} in
2107         little*)        tm_file="sh/little.h ${tm_file}" ;;
2108         esac
2109         tm_file="${tm_file} dbxelf.h elfos.h"
2110         case ${target} in
2111         sh*-*-netbsd*)  ;;
2112         *)              tm_file="${tm_file} svr4.h" ;;
2113         esac
2114         tm_file="${tm_file} sh/elf.h"
2115         case ${target} in
2116         sh*-*-linux*)   tmake_file="${tmake_file} sh/t-linux"
2117                         tm_file="${tm_file} linux.h glibc-stdint.h sh/linux.h" ;;
2118         sh*-*-netbsd*)  tm_file="${tm_file} netbsd.h netbsd-elf.h sh/netbsd-elf.h" ;;
2119         sh*-*-elf)      if test x$with_libgloss != xno; then
2120                                 with_libgloss=yes
2121                                 tm_file="${tm_file} sh/newlib.h"
2122                         fi
2123                         tm_file="${tm_file} sh/embed-elf.h sh/superh.h"
2124                         tmake_file="${tmake_file} sh/t-superh"
2125                         extra_options="${extra_options} sh/superh.opt" ;;
2126         *)              if test x$with_newlib = xyes \
2127                            && test x$with_libgloss = xyes; then
2128                                 tm_file="${tm_file} sh/newlib.h"
2129                         fi
2130                         tm_file="${tm_file} sh/embed-elf.h" ;;
2131         esac
2132         case ${target} in
2133         sh5*-*-netbsd*)
2134                 # SHmedia, 32-bit ABI
2135                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd"
2136                 ;;
2137         sh64*-netbsd*)
2138                 # SHmedia, 64-bit ABI
2139                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd sh/t-netbsd-sh5-64"
2140                 ;;
2141         *-*-netbsd)
2142                 tmake_file="${tmake_file} sh/t-netbsd"
2143                 ;;
2144         sh64*-*-linux*)
2145                 tmake_file="${tmake_file} sh/t-sh64 sh/t-linux64"
2146                 tm_file="${tm_file} sh/sh64.h"
2147                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2148                 ;;
2149         sh64*)
2150                 tmake_file="${tmake_file} sh/t-sh64"
2151                 tm_file="${tm_file} sh/sh64.h"
2152                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2153                 ;;
2154         *-*-symbianelf*)
2155                 tmake_file="sh/t-symbian"
2156                 tm_file="sh/symbian-pre.h sh/little.h ${tm_file} sh/symbian-post.h"
2157                 extra_objs="symbian.o"
2158                 extra_parts="crt1.o crti.o crtn.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
2159                 ;;
2160         *-*-elf*)
2161                 tm_file="${tm_file} newlib-stdint.h"
2162                 ;;
2163         esac
2164         # sed el/eb endian suffixes away to avoid confusion with sh[23]e
2165         case `echo ${target} | sed 's/e[lb]-/-/'` in
2166         sh64*-*-netbsd*)        sh_cpu_target=sh5-64media ;;
2167         sh64* | sh5*-*-netbsd*) sh_cpu_target=sh5-32media ;;
2168         sh4a_single_only*)      sh_cpu_target=sh4a-single-only ;;
2169         sh4a_single*)           sh_cpu_target=sh4a-single ;;
2170         sh4a_nofpu*)            sh_cpu_target=sh4a-nofpu ;;
2171         sh4al)                  sh_cpu_target=sh4al ;;
2172         sh4a*)                  sh_cpu_target=sh4a ;;
2173         sh4_single_only*)       sh_cpu_target=sh4-single-only ;;
2174         sh4_single*)            sh_cpu_target=sh4-single ;;
2175         sh4_nofpu*)             sh_cpu_target=sh4-nofpu ;;
2176         sh4* | sh-superh-*)     sh_cpu_target=sh4 ;;
2177         sh3e*)                  sh_cpu_target=sh3e ;;
2178         sh*-*-netbsd* | sh3*)   sh_cpu_target=sh3 ;;
2179         sh2a_single_only*)      sh_cpu_target=sh2a-single-only ;;
2180         sh2a_single*)           sh_cpu_target=sh2a-single ;;
2181         sh2a_nofpu*)            sh_cpu_target=sh2a-nofpu ;;
2182         sh2a*)                  sh_cpu_target=sh2a ;;
2183         sh2e*)                  sh_cpu_target=sh2e ;;
2184         sh2*)                   sh_cpu_target=sh2 ;;
2185         *)                      sh_cpu_target=sh1 ;;
2186         esac
2187         # did the user say --without-fp ?
2188         if test x$with_fp = xno; then
2189                 case ${sh_cpu_target} in
2190                 sh5-*media)     sh_cpu_target=${sh_cpu_target}-nofpu ;;
2191                 sh4al | sh1)    ;;
2192                 sh4a* )         sh_cpu_target=sh4a-nofpu ;;
2193                 sh4*)           sh_cpu_target=sh4-nofpu ;;
2194                 sh3*)           sh_cpu_target=sh3 ;;
2195                 sh2a*)          sh_cpu_target=sh2a-nofpu ;;
2196                 sh2*)           sh_cpu_target=sh2 ;;
2197                 *)      echo --without-fp not available for $target: ignored
2198                 esac
2199                 tm_defines="$tm_defines STRICT_NOFPU=1"
2200         fi
2201         sh_cpu_default="`echo $with_cpu|sed s/^m/sh/|tr A-Z_ a-z-`"
2202         case $sh_cpu_default in
2203         sh5-64media-nofpu | sh5-64media | \
2204           sh5-32media-nofpu | sh5-32media | sh5-compact-nofpu | sh5-compact | \
2205           sh2a-single-only | sh2a-single | sh2a-nofpu | sh2a | \
2206           sh4a-single-only | sh4a-single | sh4a-nofpu | sh4a | sh4al | \
2207           sh4-single-only | sh4-single | sh4-nofpu | sh4 | sh4-300 | \
2208           sh3e | sh3 | sh2e | sh2 | sh1) ;;
2209         "")     sh_cpu_default=${sh_cpu_target} ;;
2210         *)      echo "with_cpu=$with_cpu not supported"; exit 1 ;;
2211         esac
2212         sh_multilibs=${with_multilib_list}
2213         if test "$sh_multilibs" = "default" ; then
2214                 case ${target} in
2215                 sh64-superh-linux* | \
2216                 sh[1234]*)      sh_multilibs=${sh_cpu_target} ;;
2217                 sh64* | sh5*)   sh_multilibs=m5-32media,m5-32media-nofpu,m5-compact,m5-compact-nofpu,m5-64media,m5-64media-nofpu ;;
2218                 sh-superh-*)    sh_multilibs=m4,m4-single,m4-single-only,m4-nofpu ;;
2219                 sh*-*-linux*)   sh_multilibs=m1,m3e,m4 ;;
2220                 sh*-*-netbsd*)  sh_multilibs=m3,m3e,m4 ;;
2221                 *) sh_multilibs=m1,m2,m2e,m4,m4-single,m4-single-only,m2a,m2a-single ;;
2222                 esac
2223                 if test x$with_fp = xno; then
2224                         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`"
2225                 fi
2226         fi
2227         target_cpu_default=SELECT_`echo ${sh_cpu_default}|tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`
2228         tm_defines=${tm_defines}' SH_MULTILIB_CPU_DEFAULT=\"'`echo $sh_cpu_default|sed s/sh/m/`'\"'
2229         tm_defines="$tm_defines SUPPORT_`echo $sh_cpu_default | sed 's/^m/sh/' | tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`=1"
2230         sh_multilibs=`echo $sh_multilibs | sed -e 's/,/ /g' -e 's/^sh/m/i' -e 's/ sh/ m/gi' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz-`
2231         for sh_multilib in ${sh_multilibs}; do
2232                 case ${sh_multilib} in
2233                 m1 | m2 | m2e | m3 | m3e | \
2234                 m4 | m4-single | m4-single-only | m4-nofpu | m4-300 |\
2235                 m4a | m4a-single | m4a-single-only | m4a-nofpu | m4al | \
2236                 m2a | m2a-single | m2a-single-only | m2a-nofpu | \
2237                 m5-64media | m5-64media-nofpu | \
2238                 m5-32media | m5-32media-nofpu | \
2239                 m5-compact | m5-compact-nofpu)
2240                         # TM_MULTILIB_CONFIG is used by t-sh for the non-endian multilib definition
2241                         # It is passed to MULTIILIB_OPTIONS verbatim.
2242                         TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG}/${sh_multilib}"
2243                         tm_defines="$tm_defines SUPPORT_`echo $sh_multilib | sed 's/^m/sh/' | tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`=1"
2244                         ;;
2245                 \!*)    # TM_MULTILIB_EXCEPTIONS_CONFIG is used by t-sh
2246                         # It is passed the MULTILIB_EXCEPTIONS verbatim.
2247                         TM_MULTILIB_EXCEPTIONS_CONFIG="${TM_MULTILIB_EXCEPTIONS_CONFIG} `echo $sh_multilib | sed 's/^!//'`" ;;
2248                 *)
2249                         echo "with_multilib_list=${sh_multilib} not supported."
2250                         exit 1
2251                         ;;
2252                 esac
2253         done
2254         TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's:^/::'`
2255         if test x${enable_incomplete_targets} = xyes ; then
2256                 tm_defines="$tm_defines SUPPORT_SH1=1 SUPPORT_SH2E=1 SUPPORT_SH4=1 SUPPORT_SH4_SINGLE=1 SUPPORT_SH2A=1 SUPPORT_SH2A_SINGLE=1 SUPPORT_SH5_32MEDIA=1 SUPPORT_SH5_32MEDIA_NOFPU=1 SUPPORT_SH5_64MEDIA=1 SUPPORT_SH5_64MEDIA_NOFPU=1"
2257         fi
2258         tm_file="$tm_file ./sysroot-suffix.h"
2259         tmake_file="$tmake_file t-sysroot-suffix"
2260         ;;
2261 sh-*-rtems*)
2262         tmake_file="sh/t-sh sh/t-elf t-rtems sh/t-rtems"
2263         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/embed-elf.h sh/rtemself.h rtems.h newlib-stdint.h"
2264         ;;
2265 sh-wrs-vxworks)
2266         tmake_file="$tmake_file sh/t-sh sh/t-elf sh/t-vxworks"
2267         tm_file="${tm_file} elfos.h svr4.h sh/elf.h sh/embed-elf.h vx-common.h vxworks.h sh/vxworks.h"
2268         ;;
2269 sparc-*-netbsdelf*)
2270         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2271         extra_options="${extra_options} sparc/long-double-switch.opt"
2272         ;;
2273 sparc64-*-openbsd*)
2274         tm_file="sparc/openbsd1-64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp64-elf.h openbsd.h sparc/openbsd64.h"
2275         extra_options="${extra_options} sparc/little-endian.opt"
2276         gas=yes gnu_ld=yes
2277         with_cpu=ultrasparc
2278         ;;
2279 sparc-*-elf*)
2280         tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h svr4.h sparc/sysv4.h sparc/sp-elf.h"
2281         tmake_file="sparc/t-elf sparc/t-crtfm"
2282         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2283         ;;
2284 sparc-*-linux*)         # SPARC's running GNU/Linux, libc6
2285         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h linux.h glibc-stdint.h"
2286         extra_options="${extra_options} sparc/long-double-switch.opt"
2287         tmake_file="${tmake_file} sparc/t-linux"
2288         if test x$enable_targets = xall; then
2289                 tm_file="sparc/biarch64.h ${tm_file} sparc/linux64.h"
2290                 tmake_file="${tmake_file} sparc/t-linux64"
2291         else
2292                 tm_file="${tm_file} sparc/linux.h"
2293         fi
2294         tmake_file="${tmake_file} sparc/t-crtfm"
2295         ;;
2296 sparc-*-rtems*)
2297         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"
2298         tmake_file="sparc/t-elf sparc/t-crtfm t-rtems"
2299         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2300         ;;
2301 sparc64-*-solaris2* | sparcv9-*-solaris2*)
2302         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h"
2303         case ${target} in
2304         *-*-solaris2.1[0-9]*)
2305                 tm_file="${tm_file} sol2-10.h"
2306                 use_gcc_stdint=wrap
2307                 ;;
2308         *)
2309                 use_gcc_stdint=provide
2310                 ;;
2311         esac
2312         tm_file="${tm_file} sparc/sol2.h sparc/sol2-64.h sparc/sol2-bi.h"
2313         if test x$gnu_ld = xyes; then
2314                 tm_file="${tm_file} sparc/sol2-gld.h sparc/sol2-gld-bi.h"
2315         fi
2316         if test x$gas = xyes; then
2317                 tm_file="${tm_file} sparc/sol2-gas.h sparc/sol2-gas-bi.h"
2318         fi
2319         tm_file="${tm_file} tm-dwarf2.h"
2320         tmake_file="t-sol2 sparc/t-sol2 sparc/t-sol2-64 sparc/t-crtfm"
2321         if test x$gnu_ld = xyes; then
2322                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2323         else
2324                 tmake_file="$tmake_file t-slibgcc-sld"
2325         fi
2326         c_target_objs="sol2-c.o"
2327         cxx_target_objs="sol2-c.o"
2328         extra_objs="sol2.o"
2329         tm_p_file="${tm_p_file} sol2-protos.h"
2330         extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
2331         case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
2332           "":yes:* | yes:yes:* ) thread_file=posix ;;
2333           "":*:yes | yes:*:yes ) thread_file=solaris ;;
2334         esac
2335         ;;
2336 sparc-*-solaris2*)
2337         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h"
2338         case ${target} in
2339         *-*-solaris2.1[0-9]*)
2340                 tm_file="${tm_file} sol2-10.h"
2341                 use_gcc_stdint=wrap
2342                 ;;
2343         *)
2344                 use_gcc_stdint=provide
2345                 ;;
2346         esac
2347         tm_file="${tm_file} sparc/sol2.h"
2348         if test x$gnu_ld = xyes; then
2349                 tm_file="${tm_file} sparc/sol2-gld.h"
2350         fi
2351         if test x$gas = xyes; then
2352                 tm_file="${tm_file} sparc/sol2-gas.h"
2353         fi
2354         tmake_file="t-sol2 sparc/t-sol2 sparc/t-crtfm"
2355         if test x$gnu_ld = xyes; then
2356                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2357         else
2358                 tmake_file="$tmake_file t-slibgcc-sld"
2359         fi
2360         tm_file="sparc/biarch64.h ${tm_file} sparc/sol2-bi.h"
2361         if test x$gnu_ld = xyes; then
2362                 tm_file="${tm_file} sparc/sol2-gld-bi.h"
2363         fi
2364         if test x$gas = xyes; then
2365                 tm_file="${tm_file} sparc/sol2-gas-bi.h"
2366         fi
2367         tm_file="${tm_file} tm-dwarf2.h"
2368         tmake_file="$tmake_file sparc/t-sol2-64"
2369         test x$with_cpu != x || with_cpu=v9
2370         c_target_objs="sol2-c.o"
2371         cxx_target_objs="sol2-c.o"
2372         extra_objs="sol2.o"
2373         tm_p_file="${tm_p_file} sol2-protos.h"
2374         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
2375         case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
2376           "":yes:* | yes:yes:* )
2377                 thread_file=posix
2378                 ;;
2379           "":*:yes | yes:*:yes )
2380                 thread_file=solaris
2381                 ;;
2382         esac
2383         ;;
2384 sparc-wrs-vxworks)
2385         tm_file="${tm_file} elfos.h svr4.h sparc/sysv4.h vx-common.h vxworks.h sparc/vxworks.h"
2386         tmake_file="${tmake_file} sparc/t-vxworks"
2387         ;;
2388 sparc64-*-elf*)
2389         tm_file="${tm_file} dbxelf.h elfos.h svr4.h newlib-stdint.h sparc/sysv4.h sparc/sp64-elf.h"
2390         extra_options="${extra_options} sparc/little-endian.opt"
2391         tmake_file="${tmake_file} sparc/t-crtfm"
2392         extra_parts="crtbegin.o crtend.o"
2393         ;;
2394 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
2395         tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
2396         extra_options="${extra_options} sparc/long-double-switch.opt"
2397         tmake_file="${tmake_file} sparc/t-crtfm"
2398         case "x$with_cpu" in
2399                 xultrasparc) ;;
2400                 x) with_cpu=ultrasparc ;;
2401                 *) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
2402         esac
2403         ;;
2404 sparc64-*-linux*)               # 64-bit SPARC's running GNU/Linux
2405         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h linux.h glibc-stdint.h sparc/linux64.h"
2406         extra_options="${extra_options} sparc/long-double-switch.opt"
2407         tmake_file="${tmake_file} sparc/t-linux sparc/t-linux64 sparc/t-crtfm"
2408         ;;
2409 sparc64-*-netbsd*)
2410         tm_file="sparc/biarch64.h ${tm_file}"
2411         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2412         extra_options="${extra_options} sparc/long-double-switch.opt"
2413         tmake_file="${tmake_file} sparc/t-netbsd64"
2414         ;;
2415 spu-*-elf*)
2416         tm_file="dbxelf.h elfos.h spu/spu-elf.h spu/spu.h newlib-stdint.h"
2417         tmake_file="spu/t-spu-elf"
2418         extra_headers="spu_intrinsics.h spu_internals.h vmx2spu.h spu_mfcio.h vec_types.h"
2419         extra_modes=spu/spu-modes.def
2420         c_target_objs="${c_target_objs} spu-c.o"
2421         cxx_target_objs="${cxx_target_objs} spu-c.o"
2422         ;;
2423 v850e1-*-*)
2424         target_cpu_default="TARGET_CPU_v850e1"
2425         tm_file="dbxelf.h elfos.h svr4.h newlib-stdint.h v850/v850.h"
2426         tm_p_file=v850/v850-protos.h
2427         tmake_file=v850/t-v850e
2428         md_file=v850/v850.md
2429         out_file=v850/v850.c
2430         extra_options="${extra_options} v850/v850.opt"
2431         if test x$stabs = xyes
2432         then
2433                 tm_file="${tm_file} dbx.h"
2434         fi
2435         use_collect2=no
2436         c_target_objs="v850-c.o"
2437         cxx_target_objs="v850-c.o"
2438         use_gcc_stdint=wrap
2439         ;;
2440 v850e-*-*)
2441         target_cpu_default="TARGET_CPU_v850e"
2442         tm_file="dbxelf.h elfos.h svr4.h newlib-stdint.h v850/v850.h"
2443         tm_p_file=v850/v850-protos.h
2444         tmake_file=v850/t-v850e
2445         md_file=v850/v850.md
2446         out_file=v850/v850.c
2447         extra_options="${extra_options} v850/v850.opt"
2448         if test x$stabs = xyes
2449         then
2450                 tm_file="${tm_file} dbx.h"
2451         fi
2452         use_collect2=no
2453         c_target_objs="v850-c.o"
2454         cxx_target_objs="v850-c.o"
2455         use_gcc_stdint=wrap
2456         ;;
2457 v850-*-*)
2458         target_cpu_default="TARGET_CPU_generic"
2459         tm_file="dbxelf.h elfos.h svr4.h newlib-stdint.h ${tm_file}"
2460         tmake_file=v850/t-v850
2461         if test x$stabs = xyes
2462         then
2463                 tm_file="${tm_file} dbx.h"
2464         fi
2465         use_collect2=no
2466         c_target_objs="v850-c.o"
2467         cxx_target_objs="v850-c.o"
2468         use_gcc_stdint=wrap
2469         ;;
2470 vax-*-linux*)
2471         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h vax/elf.h vax/linux.h"
2472         tmake_file=vax/t-linux
2473         ;;
2474 vax-*-netbsdelf*)
2475         tm_file="${tm_file} elfos.h netbsd.h netbsd-elf.h vax/elf.h vax/netbsd-elf.h"
2476         ;;
2477 vax-*-netbsd*)
2478         tm_file="${tm_file} netbsd.h netbsd-aout.h vax/netbsd.h"
2479         tmake_file=t-netbsd
2480         extra_parts=""
2481         use_collect2=yes
2482         ;;
2483 vax-*-openbsd*)
2484         tm_file="vax/vax.h vax/openbsd1.h openbsd.h vax/openbsd.h"
2485         use_collect2=yes
2486         ;;
2487 xstormy16-*-elf)
2488         # For historical reasons, the target files omit the 'x'.
2489         tm_file="dbxelf.h elfos.h svr4.h newlib-stdint.h stormy16/stormy16.h"
2490         tm_p_file=stormy16/stormy16-protos.h
2491         md_file=stormy16/stormy16.md
2492         out_file=stormy16/stormy16.c
2493         extra_options=stormy16/stormy16.opt
2494         tmake_file="stormy16/t-stormy16"
2495         extra_parts="crtbegin.o crtend.o"
2496         ;;
2497 xtensa*-*-elf*)
2498         tm_file="${tm_file} dbxelf.h elfos.h svr4.h newlib-stdint.h xtensa/elf.h"
2499         tmake_file="xtensa/t-xtensa xtensa/t-elf"
2500         ;;
2501 xtensa*-*-linux*)
2502         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h glibc-stdint.h xtensa/linux.h"
2503         tmake_file="${tmake_file} xtensa/t-xtensa xtensa/t-linux"
2504         ;;
2505 am33_2.0-*-linux*)
2506         tm_file="mn10300/mn10300.h dbxelf.h elfos.h linux.h glibc-stdint.h mn10300/linux.h"
2507         tmake_file="${tmake_file} mn10300/t-linux"
2508         gas=yes gnu_ld=yes
2509         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
2510         use_collect2=no
2511         ;;
2512 m32c-*-rtems*)
2513         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} m32c/rtems.h rtems.h newlib-stdint.h"
2514         tmake_file="${tmake_file} t-rtems"
2515         c_target_objs="m32c-pragma.o"
2516         cxx_target_objs="m32c-pragma.o"
2517         ;;
2518 m32c-*-elf*)
2519         tm_file="dbxelf.h elfos.h svr4.h newlib-stdint.h ${tm_file}"
2520         c_target_objs="m32c-pragma.o"
2521         cxx_target_objs="m32c-pragma.o"
2522         ;;
2523 *)
2524         echo "*** Configuration ${target} not supported" 1>&2
2525         exit 1
2526         ;;
2527 esac
2528
2529 case ${target} in
2530 i[34567]86-*-linux* | x86_64-*-linux*)
2531         tmake_file="${tmake_file} i386/t-pmm_malloc i386/t-i386"
2532         ;;
2533 i[34567]86-*-* | x86_64-*-*)
2534         tmake_file="${tmake_file} i386/t-gmm_malloc i386/t-i386"
2535         ;;
2536 powerpc*-*-* | rs6000-*-*)
2537         tm_file="${tm_file} rs6000/option-defaults.h"
2538 esac
2539
2540 # Support for --with-cpu and related options (and a few unrelated options,
2541 # too).
2542 case ${with_cpu} in
2543   yes | no)
2544     echo "--with-cpu must be passed a value" 1>&2
2545     exit 1
2546     ;;
2547 esac
2548
2549 # If there is no $with_cpu option, try to infer one from ${target}.
2550 # This block sets nothing except for with_cpu.
2551 if test x$with_cpu = x ; then
2552   case ${target} in
2553     i386-*-*)
2554       with_cpu=i386
2555       ;;
2556     i486-*-*)
2557       with_cpu=i486
2558       ;;
2559     i586-*-*)
2560       case ${target_noncanonical} in
2561         k6_2-*)
2562           with_cpu=k6-2
2563           ;;
2564         k6_3-*)
2565           with_cpu=k6-3
2566           ;;
2567         k6-*)
2568           with_cpu=k6
2569           ;;
2570         pentium_mmx-*|winchip_c6-*|winchip2-*|c3-*)
2571           with_cpu=pentium-mmx
2572           ;;
2573         *)
2574           with_cpu=pentium
2575           ;;
2576       esac
2577       ;;
2578     i686-*-* | i786-*-*)
2579       case ${target_noncanonical} in
2580         amdfam10-*|barcelona-*)
2581           with_cpu=amdfam10
2582           ;;
2583         k8-*|opteron-*|athlon_64-*)
2584           with_cpu=k8
2585           ;;
2586         athlon_xp-*|athlon_mp-*|athlon_4-*)
2587           with_cpu=athlon-4
2588           ;;
2589         athlon_tbird-*|athlon-*)
2590           with_cpu=athlon
2591           ;;
2592         geode-*)
2593           with_cpu=geode
2594           ;;
2595         pentium2-*)
2596           with_cpu=pentium2
2597           ;;
2598         pentium3-*|pentium3m-*)
2599           with_cpu=pentium3
2600           ;;
2601         pentium4-*|pentium4m-*)
2602           with_cpu=pentium4
2603           ;;
2604         prescott-*)
2605           with_cpu=prescott
2606           ;;
2607         nocona-*)
2608           with_cpu=nocona
2609           ;;
2610         core2-*)
2611           with_cpu=core2
2612           ;;
2613         pentium_m-*)
2614           with_cpu=pentium-m
2615           ;;
2616         pentiumpro-*)
2617           with_cpu=pentiumpro
2618           ;;
2619         *)
2620           with_cpu=generic
2621           ;;
2622       esac
2623       ;;
2624     x86_64-*-*)
2625       case ${target_noncanonical} in
2626         amdfam10-*|barcelona-*)
2627           with_cpu=amdfam10
2628           ;;
2629         k8-*|opteron-*|athlon_64-*)
2630           with_cpu=k8
2631           ;;
2632         nocona-*)
2633           with_cpu=nocona
2634           ;;
2635         core2-*)
2636           with_cpu=core2
2637           ;;
2638         *)
2639           with_cpu=generic
2640           ;;
2641       esac
2642       ;;
2643     alphaev6[78]*-*-*)
2644       with_cpu=ev67
2645       ;;
2646     alphaev6*-*-*)
2647       with_cpu=ev6
2648       ;;
2649     alphapca56*-*-*)
2650       with_cpu=pca56
2651       ;;
2652     alphaev56*-*-*)
2653       with_cpu=ev56
2654       ;;
2655     alphaev5*-*-*)
2656       with_cpu=ev5
2657       ;;
2658     frv-*-*linux* | frv400-*-*linux*)
2659       with_cpu=fr400
2660       ;;
2661     frv550-*-*linux*)
2662       with_cpu=fr550
2663       ;;
2664     m68k*-*-*)
2665       case "$with_arch" in
2666         "cf")
2667           with_cpu=${default_cf_cpu}
2668           ;;
2669         "" | "m68k")
2670           with_cpu=m${default_m68k_cpu}
2671           ;;
2672       esac
2673       ;;
2674     mips*-*-vxworks)
2675       with_arch=mips2
2676       ;;
2677     sparc*-*-*)
2678       with_cpu="`echo ${target} | sed 's/-.*$//'`"
2679       ;;
2680   esac
2681
2682   # Avoid overriding --with-cpu-32 and --with-cpu-64 values.
2683   case ${target} in
2684     i[34567]86-*-*|x86_64-*-*)
2685       if test x$with_cpu != x; then
2686         if test x$with_cpu_32 != x || test x$with_cpu_64 != x; then
2687           if test x$with_cpu_32 = x; then
2688             with_cpu_32=$with_cpu
2689           fi
2690           if test x$with_cpu_64 = x; then
2691             with_cpu_64=$with_cpu
2692           fi
2693           with_cpu=
2694         fi
2695       fi
2696       ;;
2697   esac
2698 fi
2699
2700 # Similarly for --with-schedule.
2701 if test x$with_schedule = x; then
2702         case ${target} in
2703         hppa1*)
2704                 # Override default PA8000 scheduling model.
2705                 with_schedule=7100LC
2706                 ;;
2707         esac
2708 fi
2709
2710 # Validate and mark as valid any --with options supported
2711 # by this target.  In order to use a particular --with option
2712 # you must list it in supported_defaults; validating the value
2713 # is optional.  This case statement should set nothing besides
2714 # supported_defaults.
2715
2716 supported_defaults=
2717 case "${target}" in
2718         alpha*-*-*)
2719                 supported_defaults="cpu tune"
2720                 for which in cpu tune; do
2721                         eval "val=\$with_$which"
2722                         case "$val" in
2723                         "" \
2724                         | ev4 | ev45 | 21064 | ev5 | 21164 | ev56 | 21164a \
2725                         | pca56 | 21164PC | 21164pc | ev6 | 21264 | ev67 \
2726                         | 21264a)
2727                                 ;;
2728                         *)
2729                                 echo "Unknown CPU used in --with-$which=$val" 1>&2
2730                                 exit 1
2731                                 ;;
2732                         esac
2733                 done
2734                 ;;
2735
2736         arm*-*-*)
2737                 supported_defaults="arch cpu float tune fpu abi mode"
2738                 for which in cpu tune; do
2739                         # See if it matches any of the entries in arm-cores.def
2740                         eval "val=\$with_$which"
2741                         if [ x"$val" = x ] \
2742                             || grep "^ARM_CORE(\"$val\"," \
2743                                     ${srcdir}/config/arm/arm-cores.def \
2744                                     > /dev/null; then
2745                           # Ok
2746                           new_val=`grep "^ARM_CORE(\"$val\"," \
2747                                 ${srcdir}/config/arm/arm-cores.def | \
2748                                 sed -e 's/^[^,]*,[      ]*//' | \
2749                                 sed -e 's/,.*$//'`
2750                           eval "target_${which}_cname=$new_val"
2751                         echo "For $val real value is $new_val"
2752                           true
2753                         else
2754                           echo "Unknown CPU used in --with-$which=$val" 1>&2
2755                           exit 1
2756                         fi
2757                 done
2758
2759                 case "$with_arch" in
2760                 "" \
2761                 | armv[23456] | armv2a | armv3m | armv4t | armv5t \
2762                 | armv5te | armv6j |armv6k | armv6z | armv6zk | armv6-m \
2763                 | armv7 | armv7-a | armv7-r | armv7-m \
2764                 | iwmmxt | ep9312)
2765                         # OK
2766                         ;;
2767                 *)
2768                         echo "Unknown arch used in --with-arch=$with_arch" 1>&2
2769                         exit 1
2770                         ;;
2771                 esac
2772
2773                 case "$with_float" in
2774                 "" \
2775                 | soft | hard | softfp)
2776                         # OK
2777                         ;;
2778                 *)
2779                         echo "Unknown floating point type used in --with-float=$with_float" 1>&2
2780                         exit 1
2781                         ;;
2782                 esac
2783
2784                 case "$with_fpu" in
2785                 "" \
2786                 | fpa | fpe2 | fpe3 | maverick | vfp | vfp3 | neon )
2787                         # OK
2788                         ;;
2789                 *)
2790                         echo "Unknown fpu used in --with-fpu=$with_fpu" 2>&1
2791                         exit 1
2792                         ;;
2793                 esac
2794
2795                 case "$with_abi" in
2796                 "" \
2797                 | apcs-gnu | atpcs | aapcs | iwmmxt | aapcs-linux )
2798                         #OK
2799                         ;;
2800                 *)
2801                         echo "Unknown ABI used in --with-abi=$with_abi"
2802                         exit 1
2803                         ;;
2804                 esac
2805
2806                 case "$with_mode" in
2807                 "" \
2808                 | arm | thumb )
2809                         #OK
2810                         ;;
2811                 *)
2812                         echo "Unknown mode used in --with-mode=$with_mode"
2813                         exit 1
2814                         ;;
2815                 esac
2816
2817                 if test "x$with_arch" != x && test "x$with_cpu" != x; then
2818                         echo "Warning: --with-arch overrides --with-cpu=$with_cpu" 1>&2
2819                 fi
2820                 ;;
2821
2822         fr*-*-*linux*)
2823                 supported_defaults=cpu
2824                 case "$with_cpu" in
2825                 fr400) ;;
2826                 fr550) ;;
2827                 *)
2828                         echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
2829                         exit 1
2830                         ;;
2831                 esac
2832                 ;;
2833
2834         fido-*-* | m68k*-*-*)
2835                 supported_defaults="arch cpu"
2836                 case "$with_arch" in
2837                 "" | "m68k"| "cf")
2838                         m68k_arch_family="$with_arch"
2839                         ;;
2840                 *)
2841                         echo "Invalid --with-arch=$with_arch" 1>&2
2842                         exit 1
2843                         ;;
2844                 esac
2845
2846                 # We always have a $with_cpu setting here.
2847                 case "$with_cpu" in
2848                 "m68000" | "m68010" | "m68020" | "m68030" | "m68040" | "m68060")
2849                         m68k_cpu_ident=$with_cpu
2850                         ;;
2851                 "m68020-40")
2852                         m68k_cpu_ident=m68020
2853                         tm_defines="$tm_defines M68K_DEFAULT_TUNE=u68020_40"
2854                         ;;
2855                 "m68020-60")
2856                         m68k_cpu_ident=m68020
2857                         tm_defines="$tm_defines M68K_DEFAULT_TUNE=u68020_60"
2858                         ;;
2859                 *)
2860                         # We need the C identifier rather than the string.
2861                         m68k_cpu_ident=`awk -v arg="\"$with_cpu\"" \
2862                            'BEGIN { FS="[ \t]*[,()][ \t]*" }; \
2863                             $1 == "M68K_DEVICE" && $2 == arg { print $3 }' \
2864                                  ${srcdir}/config/m68k/m68k-devices.def`
2865                         if [ x"$m68k_cpu_ident" = x ] ; then
2866                                 echo "Unknown CPU used in --with-cpu=$with_cpu" 1>&2
2867                                 exit 1
2868                         fi
2869                         with_cpu="mcpu=$with_cpu"
2870                         ;;
2871                 esac
2872                 ;;
2873
2874         hppa*-*-*)
2875                 supported_defaults="arch schedule"
2876
2877                 case "$with_arch" in
2878                 "" | 1.0 | 1.1 | 2.0)
2879                         # OK
2880                         ;;
2881                 *)
2882                         echo "Unknown architecture used in --with-arch=$with_arch" 1>&2
2883                         exit 1
2884                         ;;
2885                 esac
2886
2887                 case "$with_schedule" in
2888                 "" | 700 | 7100 | 7100LC | 7200 | 7300 | 8000)
2889                         # OK
2890                         ;;
2891                 *)
2892                         echo "Unknown processor used in --with-schedule=$with_schedule." 1>&2
2893                         exit 1
2894                         ;;
2895                 esac
2896                 ;;
2897
2898         i[34567]86-*-* | x86_64-*-*)
2899                 supported_defaults="arch arch_32 arch_64 cpu cpu_32 cpu_64 tune tune_32 tune_64"
2900                 for which in arch arch_32 arch_64 cpu cpu_32 cpu_64 tune tune_32 tune_64; do
2901                         eval "val=\$with_$which"
2902                         case ${val} in
2903                         i386 | i486 \
2904                         | i586 | pentium | pentium-mmx | winchip-c6 | winchip2 \
2905                         | c3 | c3-2 | i686 | pentiumpro | pentium2 | pentium3 \
2906                         | pentium4 | k6 | k6-2 | k6-3 | athlon | athlon-tbird \
2907                         | athlon-4 | athlon-xp | athlon-mp | geode \
2908                         | prescott | pentium-m | pentium4m | pentium3m)
2909                                 case "${target}" in
2910                                   x86_64-*-*)
2911                                       case "x$which" in
2912                                         *_32)
2913                                                 ;;
2914                                         *)
2915                                                 echo "CPU given in --with-$which=$val doesn't support 64bit mode." 1>&2
2916                                                 exit 1
2917                                                 ;;
2918                                       esac
2919                                       ;;
2920                                 esac
2921                                 # OK
2922                                 ;;
2923                         "" | amdfam10 | barcelona | k8 | opteron | athlon64 | athlon-fx | nocona | core2 | atom | generic)
2924                                 # OK
2925                                 ;;
2926                         *)
2927                                 echo "Unknown CPU given in --with-$which=$val." 1>&2
2928                                 exit 1
2929                                 ;;
2930                         esac
2931                 done
2932                 ;;
2933
2934         mips*-*-*)
2935                 supported_defaults="abi arch arch_32 arch_64 float tune tune_32 tune_64 divide llsc mips-plt synci"
2936
2937                 case ${with_float} in
2938                 "" | soft | hard)
2939                         # OK
2940                         ;;
2941                 *)
2942                         echo "Unknown floating point type used in --with-float=$with_float" 1>&2
2943                         exit 1
2944                         ;;
2945                 esac
2946
2947                 case ${with_abi} in
2948                 "" | 32 | o64 | n32 | 64 | eabi)
2949                         # OK
2950                         ;;
2951                 *)
2952                         echo "Unknown ABI used in --with-abi=$with_abi" 1>&2
2953                         exit 1
2954                         ;;
2955                 esac
2956
2957                 case ${with_divide} in
2958                 "" | breaks | traps)
2959                         # OK
2960                         ;;
2961                 *)
2962                         echo "Unknown division check type use in --with-divide=$with_divide" 1>&2
2963                         exit 1
2964                         ;;
2965                 esac
2966
2967                 case ${with_llsc} in
2968                 yes)
2969                         with_llsc=llsc
2970                         ;;
2971                 no)
2972                         with_llsc="no-llsc"
2973                         ;;
2974                 "")
2975                         # OK
2976                         ;;
2977                 *)
2978                         echo "Unknown llsc type used in --with-llsc" 1>&2
2979                         exit 1
2980                         ;;
2981                 esac
2982
2983                 case ${with_mips_plt} in
2984                 yes)
2985                         with_mips_plt=plt
2986                         ;;
2987                 no)
2988                         with_mips_plt=no-plt
2989                         ;;
2990                 "")
2991                         ;;
2992                 *)
2993                         echo "Unknown --with-mips-plt argument: $with_mips_plt" 1>&2
2994                         exit 1
2995                         ;;
2996                 esac
2997
2998                 case ${with_synci} in
2999                 yes)
3000                         with_synci=synci
3001                         ;;
3002                 "" | no)
3003                         # No is the default.
3004                         with_synci=no-synci
3005                         ;;
3006                 *)
3007                         echo "Unknown synci type used in --with-synci" 1>&2
3008                         exit 1
3009                         ;;
3010                 esac
3011                 ;;
3012
3013         powerpc*-*-* | rs6000-*-*)
3014                 supported_defaults="cpu cpu_32 cpu_64 float tune tune_32 tune_64"
3015
3016                 for which in cpu cpu_32 cpu_64 tune tune_32 tune_64; do
3017                         eval "val=\$with_$which"
3018                         case ${val} in
3019                         default32 | default64)
3020                                 case $which in
3021                                 cpu | tune)
3022                                         ;;
3023                                 *)
3024                                         echo "$val only valid for --with-cpu and --with-tune." 1>&2
3025                                         exit 1
3026                                         ;;
3027                                 esac
3028                                 with_which="with_$which"
3029                                 eval $with_which=
3030                                 ;;
3031                         405cr)
3032                                 tm_defines="${tm_defines} CONFIG_PPC405CR"
3033                                 eval "with_$which=405"
3034                                 ;;
3035                         "" | common \
3036                         | power | power[234567] | power6x | powerpc | powerpc64 \
3037                         | rios | rios1 | rios2 | rsc | rsc1 | rs64a \
3038                         | 401 | 403 | 405 | 405fp | 440 | 440fp | 464 | 464fp \
3039                         | 505 | 601 | 602 | 603 | 603e | ec603e | 604 \
3040                         | 604e | 620 | 630 | 740 | 750 | 7400 | 7450 \
3041                         | e300c[23] | 854[08] | e500mc \
3042                         | 801 | 821 | 823 | 860 | 970 | G3 | G4 | G5 | cell)
3043                                 # OK
3044                                 ;;
3045                         *)
3046                                 echo "Unknown cpu used in --with-$which=$val." 1>&2
3047                                 exit 1
3048                                 ;;
3049                         esac
3050                 done
3051                 ;;
3052
3053         s390*-*-*)
3054                 supported_defaults="arch mode tune"
3055
3056                 for which in arch tune; do
3057                         eval "val=\$with_$which"
3058                         case ${val} in
3059                         "" | g5 | g6 | z900 | z990 | z9-109 | z9-ec | z10)
3060                                 # OK
3061                                 ;;
3062                         *)
3063                                 echo "Unknown cpu used in --with-$which=$val." 1>&2
3064                                 exit 1
3065                                 ;;
3066                         esac
3067                 done
3068
3069                 case ${with_mode} in
3070                 "" | esa | zarch)
3071                         # OK
3072                         ;;
3073                 *)
3074                         echo "Unknown architecture mode used in --with-mode=$with_mode." 1>&2
3075                         exit 1
3076                         ;;
3077                 esac
3078                 ;;
3079
3080         sh[123456ble]-*-* | sh-*-*)
3081                 supported_defaults="cpu"
3082                 case "`echo $with_cpu | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz- | sed s/sh/m/`" in
3083                 "" | m1 | m2 | m2e | m3 | m3e | m4 | m4-single | m4-single-only | m4-nofpu )
3084                         # OK
3085                         ;;
3086                 m2a | m2a-single | m2a-single-only | m2a-nofpu)
3087                         ;;
3088                 m4a | m4a-single | m4a-single-only | m4a-nofpu | m4al)
3089                         ;;
3090                 *)
3091                         echo "Unknown CPU used in --with-cpu=$with_cpu, known values:"  1>&2
3092                         echo "m1 m2 m2e m3 m3e m4 m4-single m4-single-only m4-nofpu" 1>&2
3093                         echo "m4a m4a-single m4a-single-only m4a-nofpu m4al" 1>&2
3094                         echo "m2a m2a-single m2a-single-only m2a-nofpu" 1>&2
3095                         exit 1
3096                         ;;
3097                 esac
3098                 ;;
3099         sparc*-*-*)
3100                 supported_defaults="cpu float tune"
3101
3102                 for which in cpu tune; do
3103                         eval "val=\$with_$which"
3104                         case ${val} in
3105                         "" | sparc | sparcv9 | sparc64 | sparc86x \
3106                         | v7 | cypress | v8 | supersparc | sparclite | f930 \
3107                         | f934 | hypersparc | sparclite86x | sparclet | tsc701 \
3108                         | v9 | ultrasparc | ultrasparc3 | niagara | niagara2)
3109                                 # OK
3110                                 ;;
3111                         *)
3112                                 echo "Unknown cpu used in --with-$which=$val" 1>&2
3113                                 exit 1
3114                                 ;;
3115                         esac
3116                 done
3117
3118                 case ${with_float} in
3119                 "" | soft | hard)
3120                         # OK
3121                         ;;
3122                 *)
3123                         echo "Unknown floating point type used in --with-float=$with_float" 1>&2
3124                         exit 1
3125                         ;;
3126                 esac
3127                 ;;
3128
3129         spu-*-*)
3130                 supported_defaults="arch tune"
3131
3132                 for which in arch tune; do
3133                         eval "val=\$with_$which"
3134                         case ${val} in
3135                         "" | cell | celledp)
3136                                 # OK
3137                                 ;;
3138                         *)
3139                                 echo "Unknown cpu used in --with-$which=$val." 1>&2
3140                                 exit 1
3141                                 ;;
3142                         esac
3143                 done
3144                 ;;
3145
3146         v850*-*-*)
3147                 supported_defaults=cpu
3148                 case ${with_cpu} in
3149                 "" | v850e | v850e1)
3150                         # OK
3151                         ;;
3152                 *)
3153                         echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
3154                         exit 1
3155                         ;;
3156                 esac
3157                 ;;
3158 esac
3159
3160 # Set some miscellaneous flags for particular targets.
3161 target_cpu_default2=
3162 case ${target} in
3163         alpha*-*-*)
3164                 if test x$gas = xyes
3165                 then
3166                         target_cpu_default2="MASK_GAS"
3167                 fi
3168                 ;;
3169
3170         arm*-*-*)
3171                 if test x$target_cpu_cname = x
3172                 then
3173                         target_cpu_default2=TARGET_CPU_generic
3174                 else
3175                         target_cpu_default2=TARGET_CPU_$target_cpu_cname
3176                 fi
3177                 ;;
3178
3179         hppa*-*-*)
3180                 target_cpu_default2="MASK_BIG_SWITCH"
3181                 if test x$gas = xyes
3182                 then
3183                         target_cpu_default2="${target_cpu_default2}|MASK_GAS|MASK_JUMP_IN_DELAY"
3184                 fi
3185                 ;;
3186
3187         fido*-*-* | m68k*-*-*)
3188                 target_cpu_default2=$m68k_cpu_ident
3189                 if [ x"$m68k_arch_family" != x ]; then
3190                         tmake_file="m68k/t-$m68k_arch_family $tmake_file"
3191                 fi
3192                 ;;
3193
3194         i[34567]86-*-darwin* | x86_64-*-darwin*)
3195                 tmake_file="${tmake_file} i386/t-fprules-softfp soft-fp/t-softfp"
3196                 ;;
3197         i[34567]86-*-linux* | x86_64-*-linux* | i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu)
3198                 tmake_file="${tmake_file} i386/t-fprules-softfp soft-fp/t-softfp i386/t-linux"
3199                 ;;
3200         i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*)
3201                 tmake_file="${tmake_file} i386/t-fprules-softfp soft-fp/t-softfp"
3202                 ;;
3203         ia64*-*-linux*)
3204                 tmake_file="${tmake_file} ia64/t-fprules-softfp soft-fp/t-softfp"
3205                 ;;
3206
3207         mips*-*-*)
3208                 if test x$gnu_ld = xyes
3209                 then
3210                         target_cpu_default2="MASK_SPLIT_ADDRESSES"
3211                 fi
3212                 case ${target} in
3213                         mips*el-*-*)
3214                                 tm_defines="TARGET_ENDIAN_DEFAULT=0 $tm_defines"
3215                                 ;;
3216                 esac
3217                 if test "x$enable_gofast" = xyes
3218                 then
3219                         tm_defines="US_SOFTWARE_GOFAST $tm_defines"
3220                         tmake_file="mips/t-gofast $tmake_file"
3221                 else
3222                         tmake_file="mips/t-mips $tmake_file"
3223                 fi
3224                 ;;
3225
3226         powerpc*-*-* | rs6000-*-*)
3227                 # FIXME: The PowerPC port uses the value set at compile time,
3228                 # although it's only cosmetic.
3229                 if test "x$with_cpu" != x
3230                 then
3231                         target_cpu_default2="\\\"$with_cpu\\\""
3232                 fi
3233                 out_file=rs6000/rs6000.c
3234                 c_target_objs="${c_target_objs} rs6000-c.o"
3235                 cxx_target_objs="${cxx_target_objs} rs6000-c.o"
3236                 tmake_file="rs6000/t-rs6000 ${tmake_file}"
3237
3238                 if test x$enable_e500_double = xyes
3239                 then
3240                         tm_file="$tm_file rs6000/e500-double.h"
3241                 fi
3242                 ;;
3243
3244         sh[123456ble]*-*-* | sh-*-*)
3245                 c_target_objs="${c_target_objs} sh-c.o"
3246                 cxx_target_objs="${cxx_target_objs} sh-c.o"
3247                 ;;
3248
3249         sparc*-*-*)
3250                 # Some standard aliases.
3251                 case x$with_cpu in
3252                 xsparc)
3253                         with_cpu=v7
3254                         ;;
3255                 xsparcv9 | xsparc64)
3256                         with_cpu=v9
3257                         ;;
3258                 esac
3259
3260                 # The SPARC port checks this value at compile-time.
3261                 target_cpu_default2="TARGET_CPU_$with_cpu"
3262                 ;;
3263         v850*-*-*)
3264                 # FIXME: The v850 is "special" in that it does not support
3265                 # runtime CPU selection, only --with-cpu.
3266                 case "x$with_cpu" in
3267                 x)
3268                         ;;
3269                 xv850e)
3270                         target_cpu_default2="TARGET_CPU_$with_cpu"
3271                         ;;
3272                 esac
3273                 ;;
3274 esac
3275
3276 t=
3277 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"
3278 for option in $all_defaults
3279 do
3280         eval "val=\$with_"`echo $option | sed s/-/_/g`
3281         if test -n "$val"; then
3282                 case " $supported_defaults " in
3283                 *" $option "*)
3284                         ;;
3285                 *)
3286                         echo "This target does not support --with-$option." 2>&1
3287                         echo "Valid --with options are: $supported_defaults" 2>&1
3288                         exit 1
3289                         ;;
3290                 esac
3291
3292                 if test "x$t" = x
3293                 then
3294                         t="{ \"$option\", \"$val\" }"
3295                 else
3296                         t="${t}, { \"$option\", \"$val\" }"
3297                 fi
3298         fi
3299 done
3300
3301 if test "x$t" = x
3302 then
3303         configure_default_options="{ { NULL, NULL} }"
3304 else
3305         configure_default_options="{ ${t} }"
3306 fi
3307
3308 if test "$target_cpu_default2" != ""
3309 then
3310         if test "$target_cpu_default" != ""
3311         then
3312                 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
3313         else
3314                 target_cpu_default=$target_cpu_default2
3315         fi
3316 fi