OpenCores
URL https://opencores.org/ocsvn/scarts/scarts/trunk

Subversion Repositories scarts

[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [gcc/] [config.gcc] - Blame information for rev 20

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 12 jlechner
# GCC target-specific configuration file.
2
# Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
3
# Free Software Foundation, Inc.
4
 
5
#This file is part of GCC.
6
 
7
#GCC is free software; you can redistribute it and/or modify it under
8
#the terms of the GNU General Public License as published by the Free
9
#Software Foundation; either version 2, or (at your option) any later
10
#version.
11
 
12
#GCC is distributed in the hope that it will be useful, but WITHOUT
13
#ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14
#FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
15
#for more details.
16
 
17
#You should have received a copy of the GNU General Public License
18
#along with GCC; see the file COPYING.  If not, write to the Free
19
#Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
20
#02110-1301, USA.
21
 
22
# This is the GCC target-specific configuration file
23
# where a configuration type is mapped to different system-specific
24
# definitions and files.  This is invoked by the autoconf-generated
25
# configure script.  Putting it in a separate shell file lets us skip
26
# running autoconf when modifying target-specific information.
27
 
28
# This file switches on the shell variable ${target}, and also uses the
29
# following shell variables:
30
#
31
#  with_*               Various variables as set by configure.
32
#
33
#  enable_threads       Either the name, yes or no depending on whether
34
#                       threads support was requested.
35
#
36
#  default_use_cxa_atexit
37
#                       "no" by default, can be set to "yes" if a target
38
#                       wishes to use __cxa_atexit() by default if the
39
#                       $enable___cxa_atexit variable is not set.
40
#
41
#  gas_flag             Either yes or no depending on whether GNU as was
42
#                       requested.
43
#
44
#  gnu_ld_flag          Either yes or no depending on whether GNU ld was
45
#                       requested.
46
 
47
# This file sets the following shell variables for use by the
48
# autoconf-generated configure script:
49
#
50
#  cpu_type             The name of the cpu, if different from the first
51
#                       chunk of the canonical target name.
52
#
53
#  tm_defines           List of target macros to define for all compilations.
54
#
55
#  tm_file              A list of target macro files, if different from
56
#                       "$cpu_type/$cpu_type.h". Usually it's constructed
57
#                       per target in a way like this:
58
#                       tm_file="${tm_file} dbxelf.h elfos.h svr4.h ${cpu_type.h}/elf.h"
59
#                       Note that the preferred order is:
60
#                       - specific target header "${cpu_type}/${cpu_type.h}"
61
#                       - generic headers like dbxelf.h elfos.h, etc.
62
#                       - specializing target headers like ${cpu_type.h}/elf.h
63
#                       This helps to keep OS specific stuff out of the CPU
64
#                       defining header ${cpu_type}/${cpu_type.h}.
65
#
66
#  tm_p_file            Location of file with declarations for functions
67
#                       in $out_file.
68
#
69
#  out_file             The name of the machine description C support
70
#                       file, if different from "$cpu_type/$cpu_type.c".
71
#
72
#  md_file              The name of the machine-description file, if
73
#                       different from "$cpu_type/$cpu_type.md".
74
#
75
#  tmake_file           A list of machine-description-specific
76
#                       makefile-fragments, if different from
77
#                       "$cpu_type/t-$cpu_type".
78
#
79
#  extra_modes          The name of the file containing a list of extra
80
#                       machine modes, if necessary and different from
81
#                       "$cpu_type/$cpu_type-modes.def".
82
#
83
#  extra_objs           List of extra objects that should be linked into
84
#                       the compiler proper (cc1, cc1obj, cc1plus)
85
#                       depending on target.
86
#
87
#  extra_gcc_objs       List of extra objects that should be linked into
88
#                       the compiler driver (gcc) depending on target.
89
#
90
#  extra_headers        List of used header files from the directory
91
#                       config/${cpu_type}.
92
#
93
#  extra_passes         List of extra executables compiled for this target
94
#                       machine, used for compiling from source to object.
95
#
96
#  extra_parts          List of extra object files that should be compiled
97
#                       for this target machine.
98
#
99
#  extra_programs       Like extra_passes, but these are used when linking.
100
#
101
#  extra_options        List of target-dependent .opt files.
102
#
103
#  c_target_objs        List of extra target-dependent objects that be
104
#                       linked into the C compiler only.
105
#
106
#  cxx_target_objs      List of extra target-dependent objects that be
107
#                       linked into the C++ compiler only.
108
#
109
#  target_gtfiles       List of extra source files with type information.
110
#
111
#  xm_defines           List of macros to define when compiling for the
112
#                       target machine.
113
#
114
#  xm_file              List of files to include when compiling for the
115
#                       target machine.
116
#
117
#  use_collect2         Set to yes or no, depending on whether collect2
118
#                       will be used.
119
#
120
#  target_cpu_default   Set to override the default target model.
121
#
122
#  gdb_needs_out_file_path
123
#                       Set to yes if gdb needs a dir command with
124
#                       `dirname $out_file`.
125
#
126
#  thread_file          Set to control which thread package to use.
127
#
128
#  gas                  Set to yes or no depending on whether the target
129
#                       system normally uses GNU as.
130
#
131
#  need_64bit_hwint     Set to yes if HOST_WIDE_INT must be 64 bits wide
132
#                       for this target.  This is true iff this target
133
#                       supports "long" or "wchar_t" wider than 32 bits.
134
#
135
#  configure_default_options
136
#                       Set to an initializer for configure_default_options
137
#                       in configargs.h, based on --with-cpu et cetera.
138
#
139
#  use_fixproto         Set to "yes" if fixproto should be run normally,
140
#                       "no" if fixproto should never be run.
141
 
142
# The following variables are used in each case-construct to build up the
143
# outgoing variables:
144
#
145
#  gnu_ld               Set to yes or no depending on whether the target
146
#                       system normally uses GNU ld.
147
 
148
out_file=
149
tmake_file=
150
extra_headers=
151
extra_passes=
152
extra_parts=
153
extra_programs=
154
extra_objs=
155
extra_gcc_objs=
156
extra_options=
157
c_target_objs=
158
cxx_target_objs=
159
tm_defines=
160
xm_defines=
161
# Set this to force installation and use of collect2.
162
use_collect2=
163
# Set this to override the default target model.
164
target_cpu_default=
165
# Set this if gdb needs a dir command with `dirname $out_file`
166
gdb_needs_out_file_path=
167
# Set this to control which thread package will be used.
168
thread_file=
169
# Reinitialize these from the flag values every loop pass, since some
170
# configure entries modify them.
171
gas="$gas_flag"
172
gnu_ld="$gnu_ld_flag"
173
default_use_cxa_atexit=no
174
target_gtfiles=
175
need_64bit_hwint=
176
 
177
# Default to not using fixproto.  Targets which need fixproto should
178
# specifically set this to 'yes'.
179
use_fixproto=no
180
 
181
# Don't carry these over build->host->target.  Please.
182
xm_file=
183
md_file=
184
 
185
# Obsolete configurations.
186
case ${target} in
187
   c4x-*                \
188
 | tic4x-*              \
189
 )
190
    if test "x$enable_obsolete" != xyes; then
191
      echo "*** Configuration ${target} is obsolete." >&2
192
      echo "*** Specify --enable-obsolete to build it anyway." >&2
193
      echo "*** Support will be REMOVED in the next major release of GCC," >&2
194
      echo "*** unless a maintainer comes forward." >&2
195
      exit 1
196
    fi;;
197
esac
198
 
199
# Unsupported targets list.  Do not put an entry in this list unless
200
# it would otherwise be caught by a more permissive pattern.  The list
201
# should be in alphabetical order.
202
case ${target} in
203
   alpha*-*-linux*libc1*                \
204
 | i[34567]86-sequent-sysv              \
205
 | i[34567]86-sequent-sysv[123]*        \
206
 | i[34567]86-go32-*                    \
207
 | i[34567]86-*-go32*                   \
208
 | m68k-*-linux*aout*                   \
209
 | m68k-*-linux*libc1*                  \
210
 | mips64orion*-*-rtems*                \
211
 | powerpc-*-linux*libc1*               \
212
 | sparc-*-linux*aout*                  \
213
 | sparc-*-linux*libc1*                 \
214
 | sparc-hal-solaris2*                  \
215
 | thumb-*-*                            \
216
 | *-*-linux*coff*                      \
217
 | *-*-linux*oldld*                     \
218
 | *-*-rtemsaout*                       \
219
 | *-*-rtemscoff*                       \
220
 | vax-*-vms*                           \
221
 )
222
        echo "*** Configuration ${target} not supported" 1>&2
223
        exit 1
224
        ;;
225
esac
226
 
227
# Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
228
# updated in each machine entry.  Also set default extra_headers for some
229
# machines.
230
tm_p_file=
231
cpu_type=`echo ${target} | sed 's/-.*$//'`
232
cpu_is_64bit=
233
case ${target} in
234
m32c*-*-*)
235
        cpu_type=m32c
236
        tmake_file=m32c/t-m32c
237
        ;;
238
alpha*-*-*)
239
        cpu_type=alpha
240
        need_64bit_hwint=yes
241
        ;;
242
am33_2.0-*-linux*)
243
        cpu_type=mn10300
244
        ;;
245
strongarm*-*-*)
246
        cpu_type=arm
247
        ;;
248
arm*-*-*)
249
        cpu_type=arm
250
        extra_headers="mmintrin.h"
251
        ;;
252
bfin*-*)
253
        cpu_type=bfin
254
        ;;
255
ep9312*-*-*)
256
        cpu_type=arm
257
        ;;
258
frv*)   cpu_type=frv
259
        ;;
260
xscale-*-*)
261
        cpu_type=arm
262
        extra_headers="mmintrin.h"
263
        ;;
264
i[34567]86-*-*)
265
        cpu_type=i386
266
        extra_headers="mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h pmmintrin.h"
267
        ;;
268
x86_64-*-*)
269
        cpu_type=i386
270
        extra_headers="mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h pmmintrin.h"
271
        need_64bit_hwint=yes
272
        ;;
273
ia64-*-*)
274
        extra_headers=ia64intrin.h
275
        need_64bit_hwint=yes
276
        ;;
277
hppa*-*-* | parisc*-*-*)
278
        cpu_type=pa
279
        ;;
280
m32r*-*-*)
281
        cpu_type=m32r
282
        ;;
283
m680[012]0-*-*)
284
        cpu_type=m68k
285
        extra_headers=math-68881.h
286
        ;;
287
m68k-*-*)
288
        extra_headers=math-68881.h
289
        ;;
290
mips*-*-*)
291
        cpu_type=mips
292
        need_64bit_hwint=yes
293
        ;;
294
powerpc*-*-*)
295
        cpu_type=rs6000
296
        extra_headers="ppc-asm.h altivec.h spe.h"
297
        need_64bit_hwint=yes
298
        case x$with_cpu in
299
            xpowerpc64|xdefault64|x6[23]0|x970|xG5|xpower[345]|xrs64a)
300
                cpu_is_64bit=yes
301
                ;;
302
        esac
303
        ;;
304
rs6000*-*-*)
305
        need_64bit_hwint=yes
306
        ;;
307
sparc64*-*-*)
308
        cpu_type=sparc
309
        need_64bit_hwint=yes
310
        ;;
311
sparc*-*-*)
312
        cpu_type=sparc
313
        ;;
314
scarts_16-*-*)
315
        cpu_type=scarts16
316
        ;;
317
scarts_32-*-*)
318
        cpu_type=scarts32
319
        ;;
320
s390*-*-*)
321
        cpu_type=s390
322
        need_64bit_hwint=yes
323
        ;;
324
# Note the 'l'; we need to be able to match e.g. "shle" or "shl".
325
sh[123456789lbe]*-*-*)
326
        cpu_type=sh
327
        need_64bit_hwint=yes
328
        ;;
329
tic4x-*-*)
330
        cpu_type=c4x
331
        ;;
332
esac
333
 
334
tm_file=${cpu_type}/${cpu_type}.h
335
if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
336
then
337
        tm_p_file=${cpu_type}/${cpu_type}-protos.h
338
fi
339
extra_modes=
340
if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-modes.def
341
then
342
        extra_modes=${cpu_type}/${cpu_type}-modes.def
343
fi
344
if test -f ${srcdir}/config/${cpu_type}/${cpu_type}.opt
345
then
346
        extra_options="${extra_options} ${cpu_type}/${cpu_type}.opt"
347
fi
348
 
349
case ${target} in
350
x86_64-*-*)
351
        tm_file="i386/biarch64.h ${tm_file}"
352
        ;;
353
esac
354
 
355
# On a.out targets, we need to use collect2.
356
case ${target} in
357
*-*-*aout*)
358
        use_collect2=yes
359
        ;;
360
esac
361
 
362
# Common parts for widely ported systems.
363
case ${target} in
364
*-*-darwin*)
365
  tm_file="${tm_file} darwin.h ${cpu_type}/darwin.h"
366
  tm_p_file="${tm_p_file} darwin-protos.h"
367
  tmake_file="t-darwin ${cpu_type}/t-darwin t-slibgcc-darwin"
368
  target_gtfiles="\$(srcdir)/config/darwin.c"
369
  extra_options="${extra_options} darwin.opt"
370
  c_target_objs="darwin-c.o"
371
  cxx_target_objs="darwin-c.o"
372
  extra_parts="crt2.o"
373
  extra_objs="darwin.o"
374
  case ${enable_threads} in
375
    "" | yes | posix) thread_file='posix' ;;
376
  esac
377
  ;;
378
*-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
379
  # This is the place-holder for the generic a.out configuration
380
  # of FreeBSD.  No actual configuration resides here since
381
  # there was only ever a bare-bones ix86 configuration for
382
  # a.out and it exists solely in the machine-specific section.
383
  # This place-holder must exist to avoid dropping into
384
  # the generic ELF configuration of FreeBSD (i.e. it must be
385
  # ordered before that section).
386
  ;;
387
*-*-freebsd*)
388
  # This is the generic ELF configuration of FreeBSD.  Later
389
  # machine-specific sections may refine and add to this
390
  # configuration.
391
  #
392
  # Due to tm_file entry ordering issues that vary between cpu
393
  # architectures, we only define fbsd_tm_file to allow the
394
  # machine-specific section to dictate the final order of all
395
  # entries of tm_file with the minor exception that components
396
  # of the tm_file set here will always be of the form:
397
  #
398
  # freebsd.h [freebsd-.h ...] freebsd-spec.h freebsd.h
399
  #
400
  # The machine-specific section should not tamper with this
401
  # ordering but may order all other entries of tm_file as it
402
  # pleases around the provided core setting.
403
  gas=yes
404
  gnu_ld=yes
405
  extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
406
  case ${target} in
407
    *-*-freebsd3 | *-*-freebsd[3].*)
408
      tm_defines="${tm_defines} FBSD_MAJOR=3" ;;
409
    *-*-freebsd4 | *-*-freebsd[4].*)
410
      tm_defines="${tm_defines} FBSD_MAJOR=4" ;;
411
    *-*-freebsd5 | *-*-freebsd[5].*)
412
      tm_defines="${tm_defines} FBSD_MAJOR=5" ;;
413
    *-*-freebsd6 | *-*-freebsd[6].*)
414
      tm_defines="${tm_defines} FBSD_MAJOR=6" ;;
415
    *-*-freebsd7 | *-*-freebsd[7].*)
416
      tm_defines="${tm_defines} FBSD_MAJOR=7" ;;
417
    *-*-freebsd8 | *-*-freebsd[8].*)
418
      tm_defines="${tm_defines} FBSD_MAJOR=8" ;;
419
    *-*-freebsd9 | *-*-freebsd[9].*)
420
      tm_defines="${tm_defines} FBSD_MAJOR=9" ;;
421
    *)
422
      echo 'Please update *-*-freebsd* in gcc/config.gcc'
423
      exit 1
424
      ;;
425
  esac
426
  tmake_file="t-slibgcc-elf-ver t-freebsd"
427
  case ${enable_threads} in
428
    no)
429
      fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h"
430
      ;;
431
    "" | yes | posix)
432
      thread_file='posix'
433
      tmake_file="${tmake_file} t-freebsd-thread"
434
      # Before 5.0, FreeBSD can't bind shared libraries to -lc
435
      # when "optionally" threaded via weak pthread_* checks.
436
      case ${target} in
437
        *-*-freebsd[34] | *-*-freebsd[34].*)
438
          tmake_file="${tmake_file} t-slibgcc-nolc-override"
439
          ;;
440
      esac
441
      ;;
442
    *)
443
      echo 'Unknown thread configuration for FreeBSD'
444
      exit 1
445
      ;;
446
  esac
447
  fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h"
448
  ;;
449
*-*-linux*libc1* | *-*-linux*aout*)
450
  # Avoid the generic linux case.
451
  ;;
452
*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
453
  # Must come before *-*-gnu* (because of *-*-linux-gnu* systems).
454
  extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
455
  gas=yes
456
  gnu_ld=yes
457
  case ${enable_threads} in
458
    "" | yes | posix) thread_file='posix' ;;
459
  esac
460
  tmake_file="t-slibgcc-elf-ver t-linux"
461
  ;;
462
*-*-gnu*)
463
  # On the Hurd, the setup is just about the same on
464
  # each different CPU.  The specific machines that we
465
  # support are matched above and just set $cpu_type.
466
  tm_file="${cpu_type}/gnu.h"
467
  extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
468
  # GNU tools are the only tools.
469
  gas=yes
470
  gnu_ld=yes
471
  # These details are the same as for Linux.
472
  # But here we need a little extra magic.
473
  tmake_file="t-slibgcc-elf-ver t-linux t-gnu"
474
  case ${target} in
475
    alpha*)
476
      tm_file="${cpu_type}/${cpu_type}.h alpha/elf.h alpha/linux.h alpha/linux-elf.h gnu.h ${tm_file}"
477
      ;;
478
    i[34567]86-*-*)
479
      tm_file="${cpu_type}/${cpu_type}.h i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h gnu.h ${tm_file}"
480
      ;;
481
  esac
482
  ;;
483
*-*-netbsd*)
484
  tmake_file="t-slibgcc-elf-ver t-libc-ok t-netbsd t-libgcc-pic"
485
  gas=yes
486
  gnu_ld=yes
487
 
488
  # NetBSD 2.0 and later get POSIX threads enabled by default.
489
  # Allow them to be explicitly enabled on any other version.
490
  case ${enable_threads} in
491
    "")
492
      case ${target} in
493
        *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
494
          thread_file='posix'
495
          tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS"
496
          ;;
497
      esac
498
      ;;
499
    yes | posix)
500
      thread_file='posix'
501
      tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS"
502
      ;;
503
  esac
504
 
505
  # NetBSD 1.7 and later are set up to use GCC's crtstuff for
506
  # ELF configurations.  We will clear extra_parts in the
507
  # a.out configurations.
508
  case ${target} in
509
    *-*-netbsd*1.[7-9]* | *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
510
      extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
511
      ;;
512
  esac
513
 
514
  # NetBSD 2.0 and later provide __cxa_atexit(), which we use by
515
  # default (unless overridden by --disable-__cxa_atexit).
516
  case ${target} in
517
    *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
518
      default_use_cxa_atexit=yes
519
      ;;
520
  esac
521
  ;;
522
*-*-openbsd*)
523
  tmake_file="t-libc-ok t-openbsd t-libgcc-pic"
524
  case ${enable_threads} in
525
    yes)
526
      thread_file='posix'
527
      tmake_file="${tmake_file} t-openbsd-thread"
528
      ;;
529
  esac
530
  case ${target} in
531
    *-*-openbsd2.*|*-*-openbsd3.[012])
532
      tm_defines="${tm_defines} HAS_LIBC_R=1" ;;
533
  esac
534
  ;;
535
*-*-rtems*)
536
  case ${enable_threads} in
537
    yes) thread_file='rtems' ;;
538
  esac
539
  ;;
540
*-*-vxworks*)
541
  tmake_file=t-vxworks
542
  tm_file="${tm_file} elfos.h svr4.h"
543
  xm_defines=POSIX
544
  extra_options="${extra_options} vxworks.opt"
545
  case ${enable_threads} in
546
    no) ;;
547
    "" | yes | vxworks) thread_file='vxworks' ;;
548
    *) echo 'Unknown thread configuration for VxWorks'; exit 1 ;;
549
  esac
550
  ;;
551
esac
552
 
553
case ${target} in
554
# Support site-specific machine types.
555
*local*)
556
        rest=`echo ${target} | sed -e "s/$cpu_type-//"`
557
        tm_file=${cpu_type}/$rest.h
558
        if test -f $srcdir/config/${cpu_type}/xm-$rest.h
559
        then xm_file=${cpu_type}/xm-$rest.h
560
        fi
561
        if test -f $srcdir/config/${cpu_type}/t-$rest
562
        then tmake_file=${cpu_type}/t-$rest
563
        fi
564
        ;;
565
alpha*-*-unicosmk*)
566
        use_collect2=yes
567
        tm_file="${tm_file} alpha/unicosmk.h"
568
 
569
        # Don't include t-ieee for now because we don't support that yet
570
        # tmake_file="alpha/t-ieee"
571
        tmake_file="alpha/t-unicosmk"
572
        use_fixproto=yes
573
        ;;
574
alpha*-*-linux*)
575
        tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
576
        target_cpu_default="MASK_GAS"
577
        tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
578
        ;;
579
alpha*-*-gnu*)
580
        target_cpu_default="MASK_GAS"
581
        tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
582
        ;;
583
alpha*-*-freebsd*)
584
        tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
585
        target_cpu_default="MASK_GAS"
586
        tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
587
        extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
588
        ;;
589
alpha*-*-netbsd*)
590
        tm_file="${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
591
        target_cpu_default="MASK_GAS"
592
        tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
593
        ;;
594
alpha*-*-openbsd*)
595
        tm_defines="OBSD_NO_DYNAMIC_LIBRARIES OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_FUNCTION_SIZE OBSD_HAS_DECLARE_OBJECT"
596
        tm_file="alpha/alpha.h openbsd.h alpha/openbsd.h"
597
        # default x-alpha is only appropriate for dec-osf.
598
        target_cpu_default="MASK_GAS"
599
        tmake_file="alpha/t-alpha alpha/t-ieee"
600
        ;;
601
alpha*-dec-osf[45]*)
602
        if test x$stabs = xyes
603
        then
604
                tm_file="${tm_file} dbx.h"
605
        fi
606
        if test x$gas != xyes
607
        then
608
                extra_passes="mips-tfile mips-tdump"
609
        fi
610
        use_collect2=yes
611
        tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-crtfm alpha/t-osf4"
612
        tm_file="${tm_file} alpha/osf.h"
613
        extra_headers=va_list.h
614
        case ${target} in
615
          *-*-osf4*)
616
            # Define TARGET_SUPPORT_ARCH except on 4.0a.
617
            case ${target} in
618
                *-*-osf4.0a) ;;
619
                *) tm_defines="TARGET_SUPPORT_ARCH=1"
620
            esac
621
            ;;
622
          *-*-osf5*)
623
            tm_file="${tm_file} alpha/osf5.h"
624
            tm_defines="TARGET_SUPPORT_ARCH=1"
625
            ;;
626
        esac
627
        case ${enable_threads} in
628
          "" | yes | posix)
629
            thread_file='posix'
630
            tmake_file="${tmake_file} alpha/t-osf-pthread"
631
            ;;
632
        esac
633
        ;;
634
alpha64-dec-*vms*)
635
        tm_file="${tm_file} alpha/vms.h alpha/vms64.h"
636
        xm_file="alpha/xm-vms.h"
637
        tmake_file="alpha/t-alpha alpha/t-vms alpha/t-vms64 alpha/t-ieee"
638
        prefix=/gnu
639
        local_prefix=/gnu
640
        ;;
641
alpha*-dec-*vms*)
642
        tm_file="${tm_file} alpha/vms.h"
643
        xm_file=alpha/xm-vms.h
644
        tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
645
        prefix=/gnu
646
        local_prefix=/gnu
647
        ;;
648
arc-*-elf*)
649
        tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
650
        extra_parts="crtinit.o crtfini.o"
651
        use_fixproto=yes
652
        ;;
653
arm-*-coff* | armel-*-coff*)
654
        tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h"
655
        tmake_file="arm/t-arm arm/t-arm-coff"
656
        ;;
657
arm-semi-aof | armel-semi-aof)
658
        tm_file="arm/semiaof.h arm/aof.h arm/arm.h"
659
        tmake_file="arm/t-arm arm/t-semi"
660
        ;;
661
arm-wrs-vxworks)
662
        tm_file="dbxelf.h elfos.h svr4.h vxworks.h arm/elf.h arm/aout.h arm/arm.h arm/vxworks.h"
663
        tmake_file="${tmake_file} arm/t-arm arm/t-vxworks"
664
        ;;
665
arm*-*-freebsd*|strongarm*-*-freebsd*)
666
        tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h arm/aout.h arm/freebsd.h arm/arm.h"
667
        tmake_file="${tmake_file} arm/t-arm arm/t-strongarm-elf"
668
        ;;
669
arm*-*-netbsdelf*)
670
        tm_file="dbxelf.h elfos.h netbsd.h netbsd-elf.h arm/elf.h arm/aout.h arm/arm.h arm/netbsd-elf.h"
671
        tmake_file="${tmake_file} arm/t-arm arm/t-netbsd"
672
        ;;
673
arm*-*-netbsd*)
674
        tm_file="arm/aout.h arm/arm.h netbsd.h netbsd-aout.h arm/netbsd.h"
675
        tmake_file="t-netbsd arm/t-arm arm/t-netbsd"
676
        extra_parts=""
677
        use_collect2=yes
678
        ;;
679
arm*-*-linux*)                  # ARM GNU/Linux with ELF
680
        tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
681
        tmake_file="${tmake_file} t-linux arm/t-arm"
682
        case ${target} in
683
        arm*-*-linux-gnueabi)
684
            tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h"
685
            tmake_file="$tmake_file arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"
686
            # The BPABI long long divmod functions return a 128-bit value in
687
            # registers r0-r3.  Correctly modeling that requires the use of
688
            # TImode.
689
            need_64bit_hwint=yes
690
            # The EABI requires the use of __cxa_atexit.
691
            default_use_cxa_atexit=yes
692
            ;;
693
        *)
694
            tmake_file="$tmake_file arm/t-linux"
695
            ;;
696
        esac
697
        tm_file="$tm_file arm/aout.h arm/arm.h"
698
        ;;
699
arm*-*-uclinux*)                # ARM ucLinux
700
        tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h arm/uclinux-elf.h"
701
        tmake_file="arm/t-arm arm/t-arm-elf"
702
        ;;
703
arm*-*-ecos-elf)
704
        tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/ecos-elf.h"
705
        tmake_file="arm/t-arm arm/t-arm-elf"
706
        ;;
707
arm*-*-eabi* | arm*-*-symbianelf* )
708
        # The BPABI long long divmod functions return a 128-bit value in
709
        # registers r0-r3.  Correctly modeling that requires the use of
710
        # TImode.
711
        need_64bit_hwint=yes
712
        default_use_cxa_atexit=yes
713
        tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/bpabi.h"
714
        tmake_file="arm/t-arm arm/t-arm-elf"
715
        case ${target} in
716
        arm*-*-eabi*)
717
          tmake_file="${tmake_file} arm/t-bpabi"
718
          ;;
719
        arm*-*-symbianelf*)
720
          tm_file="${tm_file} arm/symbian.h"
721
          # We do not include t-bpabi for Symbian OS because the system
722
          # provides its own implementation of the BPABI functions.
723
          tmake_file="${tmake_file} t-slibgcc-elf-ver arm/t-symbian"
724
          ;;
725
        esac
726
        tm_file="${tm_file} arm/aout.h arm/arm.h"
727
        ;;
728
arm*-*-rtems*)
729
        tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/rtems-elf.h rtems.h"
730
        tmake_file="arm/t-arm arm/t-arm-elf t-rtems arm/t-rtems"
731
        ;;
732
arm*-*-elf | ep9312-*-elf)
733
        tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
734
        tmake_file="arm/t-arm arm/t-arm-elf"
735
        ;;
736
arm*-wince-pe*)
737
        tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h arm/pe.h arm/wince-pe.h"
738
        tmake_file="arm/t-arm arm/t-wince-pe"
739
        extra_options="${extra_options} arm/pe.opt"
740
        extra_objs="pe.o"
741
        ;;
742
arm-*-pe*)
743
        tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h arm/pe.h"
744
        tmake_file="arm/t-arm arm/t-pe"
745
        extra_options="${extra_options} arm/pe.opt"
746
        extra_objs="pe.o"
747
        ;;
748
arm*-*-kaos*)
749
        tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h kaos.h arm/kaos-arm.h"
750
        tmake_file="arm/t-arm arm/t-arm-elf"
751
        ;;
752
avr-*-rtems*)
753
        tm_file="avr/avr.h dbxelf.h avr/rtems.h rtems.h"
754
        tmake_file="avr/t-avr t-rtems avr/t-rtems"
755
        ;;
756
avr-*-*)
757
        tm_file="avr/avr.h dbxelf.h"
758
        use_fixproto=yes
759
        ;;
760
bfin*-elf*)
761
        tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h"
762
        tmake_file=bfin/t-bfin-elf
763
        use_collect2=no
764
        ;;
765
bfin*-uclinux*)
766
        tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h bfin/uclinux.h"
767
        tmake_file=bfin/t-bfin-elf
768
        use_collect2=no
769
        ;;
770
bfin*-*)
771
        tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h"
772
        tmake_file=bfin/t-bfin
773
        use_collect2=no
774
        ;;
775
c4x-*-rtems* | tic4x-*-rtems*)
776
        tmake_file="c4x/t-c4x t-rtems c4x/t-rtems"
777
        tm_file="c4x/c4x.h c4x/rtems.h rtems.h"
778
        c_target_objs="c4x-c.o"
779
        cxx_target_objs="c4x-c.o"
780
        ;;
781
c4x-* | tic4x-*)
782
        tmake_file=c4x/t-c4x
783
        c_target_objs="c4x-c.o"
784
        cxx_target_objs="c4x-c.o"
785
        ;;
786
cris-*-aout)
787
        tm_file="dbxelf.h ${tm_file} cris/aout.h"
788
        gas=yes
789
        tmake_file="cris/t-cris cris/t-aout"
790
        extra_options="${extra_options} cris/aout.opt"
791
        ;;
792
cris-*-elf | cris-*-none)
793
        tm_file="dbxelf.h elfos.h ${tm_file}"
794
        tmake_file="cris/t-cris cris/t-elfmulti"
795
        gas=yes
796
        extra_options="${extra_options} cris/elf.opt"
797
        ;;
798
cris-*-linux*)
799
        tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
800
        # We need to avoid using t-linux, so override default tmake_file
801
        tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux"
802
        extra_options="${extra_options} cris/linux.opt"
803
        ;;
804
crx-*-elf)
805
        tm_file="elfos.h ${tm_file}"
806
        extra_parts="crtbegin.o crtend.o"
807
        use_collect2=no
808
        ;;
809
fr30-*-elf)
810
        tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
811
        tmake_file=fr30/t-fr30
812
        extra_parts="crti.o crtn.o crtbegin.o crtend.o"
813
        use_fixproto=yes
814
        ;;
815
frv-*-elf)
816
        tm_file="dbxelf.h elfos.h svr4.h ${tm_file} frv/frv-abi.h"
817
        tmake_file=frv/t-frv
818
        use_fixproto=yes
819
        ;;
820
frv-*-*linux*)
821
        tm_file="dbxelf.h elfos.h svr4.h ${tm_file} \
822
                 linux.h frv/linux.h frv/frv-abi.h"
823
        tmake_file="${tmake_file} frv/t-frv frv/t-linux"
824
        ;;
825
h8300-*-rtemscoff*)
826
        tmake_file="h8300/t-h8300 t-rtems h8300/t-rtems"
827
        tm_file="h8300/h8300.h dbxcoff.h h8300/coff.h h8300/rtems.h rtems.h"
828
        ;;
829
h8300-*-rtems*)
830
        tmake_file="h8300/t-h8300 h8300/t-elf t-rtems h8300/t-rtems"
831
        tm_file="h8300/h8300.h dbxelf.h elfos.h h8300/elf.h h8300/rtems.h rtems.h"
832
        ;;
833
h8300-*-elf*)
834
        tmake_file="h8300/t-h8300 h8300/t-elf"
835
        tm_file="h8300/h8300.h dbxelf.h elfos.h h8300/elf.h"
836
        use_fixproto=yes
837
        ;;
838
h8300-*-*)
839
        tm_file="h8300/h8300.h dbxcoff.h h8300/coff.h"
840
        use_fixproto=yes
841
        ;;
842
hppa*64*-*-linux* | parisc*64*-*-linux*)
843
        target_cpu_default="MASK_PA_11|MASK_PA_20"
844
        tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h svr4.h linux.h \
845
                 pa/pa-linux.h pa/pa64-regs.h pa/pa-64.h pa/pa64-linux.h"
846
        tmake_file="${tmake_file} pa/t-linux64"
847
        gas=yes gnu_ld=yes
848
        need_64bit_hwint=yes
849
        ;;
850
hppa*-*-linux* | parisc*-*-linux*)
851
        target_cpu_default="MASK_PA_11|MASK_NO_SPACE_REGS"
852
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
853
                 pa/pa32-regs.h pa/pa32-linux.h"
854
        tmake_file="${tmake_file} pa/t-linux"
855
        # Set the libgcc version number
856
        if test x$sjlj = x1; then
857
            tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
858
        else
859
            tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
860
        fi
861
        ;;
862
# port not yet contributed.
863
#hppa*-*-openbsd*)
864
#       target_cpu_default="MASK_PA_11"
865
#       ;;
866
hppa1.1-*-pro*)
867
        target_cpu_default="MASK_PORTABLE_RUNTIME|MASK_NO_SPACE_REGS|MASK_SOFT_FLOAT"
868
        tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h \
869
                 pa/pa-pro-end.h libgloss.h"
870
        tmake_file="pa/t-pro"
871
        ;;
872
hppa1.1-*-osf*)
873
        target_cpu_default="MASK_PA_11"
874
        tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h pa/pa-osf.h"
875
        tmake_file="pa/t-pa"
876
        use_collect2=yes
877
        ;;
878
hppa1.1-*-bsd*)
879
        target_cpu_default="MASK_PA_11"
880
        tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h"
881
        tmake_file="pa/t-pa"
882
        use_collect2=yes
883
        ;;
884
hppa[12]*-*-hpux10*)
885
        case ${target} in
886
        hppa1.1-*-* | hppa2*-*-*)
887
                target_cpu_default="MASK_PA_11"
888
                ;;
889
        esac
890
        tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h \
891
                 pa/pa-hpux.h pa/pa-hpux10.h"
892
        extra_options="${extra_options} pa/pa-hpux.opt"
893
        case ${target} in
894
        *-*-hpux10.[1-9]*)
895
                tm_file="${tm_file} pa/pa-hpux1010.h"
896
                extra_options="${extra_options} pa/pa-hpux1010.opt"
897
                ;;
898
        esac
899
        tmake_file="pa/t-pa-hpux10 pa/t-pa-hpux pa/t-hpux-shlib"
900
        case ${enable_threads} in
901
          "")
902
            if test x$have_pthread_h = xyes ; then
903
              tmake_file="${tmake_file} pa/t-dce-thr"
904
            fi
905
            ;;
906
          yes | dce)
907
            tmake_file="${tmake_file} pa/t-dce-thr"
908
            ;;
909
        esac
910
        # Set the libgcc version number
911
        if test x$sjlj = x1; then
912
            tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
913
        else
914
            tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
915
        fi
916
        use_collect2=yes
917
        use_fixproto=yes
918
        gas=yes
919
        ;;
920
hppa*64*-*-hpux11*)
921
        target_cpu_default="MASK_PA_11|MASK_PA_20"
922
        if test x$gnu_ld = xyes
923
        then
924
                target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
925
        fi
926
        tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h \
927
                 pa/pa64-regs.h pa/pa-hpux.h pa/pa-hpux1010.h \
928
                 pa/pa-hpux11.h"
929
        case ${target} in
930
        *-*-hpux11.[1-9]*)
931
                tm_file="${tm_file} pa/pa-hpux1111.h pa/pa-64.h pa/pa64-hpux.h"
932
                extra_options="${extra_options} pa/pa-hpux1111.opt"
933
                ;;
934
        *)
935
                tm_file="${tm_file} pa/pa-64.h pa/pa64-hpux.h"
936
                ;;
937
        esac
938
        extra_options="${extra_options} pa/pa-hpux.opt \
939
                       pa/pa-hpux1010.opt pa/pa64-hpux.opt"
940
        need_64bit_hwint=yes
941
        tmake_file="pa/t-pa64 pa/t-pa-hpux pa/t-hpux-shlib"
942
        # Set the libgcc version number
943
        if test x$sjlj = x1; then
944
            tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
945
        else
946
            tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
947
        fi
948
        extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o \
949
                     libgcc_stub.a"
950
        case x${enable_threads} in
951
        xyes | xposix )
952
                thread_file=posix
953
                ;;
954
        esac
955
        gas=yes
956
        ;;
957
hppa[12]*-*-hpux11*)
958
        case ${target} in
959
        hppa1.1-*-* | hppa2*-*-*)
960
                target_cpu_default="MASK_PA_11"
961
                ;;
962
        esac
963
        tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h \
964
                 pa/pa-hpux.h pa/pa-hpux1010.h pa/pa-hpux11.h"
965
        extra_options="${extra_options} pa/pa-hpux.opt pa/pa-hpux1010.opt"
966
        case ${target} in
967
        *-*-hpux11.[1-9]*)
968
                tm_file="${tm_file} pa/pa-hpux1111.h"
969
                extra_options="${extra_options} pa/pa-hpux1111.opt"
970
                ;;
971
        esac
972
        tmake_file="pa/t-pa-hpux11 pa/t-pa-hpux pa/t-hpux-shlib"
973
        # Set the libgcc version number
974
        if test x$sjlj = x1; then
975
            tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
976
        else
977
            tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
978
        fi
979
        case x${enable_threads} in
980
        xyes | xposix )
981
                thread_file=posix
982
                ;;
983
        esac
984
        use_collect2=yes
985
        gas=yes
986
        ;;
987
i[34567]86-*-darwin*)
988
        # All the configuration is presently done generically.
989
        ;;
990
i[34567]86-*-elf*)
991
        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h"
992
        tmake_file="i386/t-i386elf t-svr4"
993
        use_fixproto=yes
994
        ;;
995
i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
996
        if test x$gas = xyes
997
        then
998
                tm_file="${tm_file} usegas.h"
999
        fi
1000
        xm_defines="SMALL_ARG_MAX"
1001
        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ptx4.h i386/ptx4-i.h"
1002
        tmake_file=t-svr4
1003
        extra_parts="crtbegin.o crtend.o"
1004
        use_fixproto=yes
1005
        ;;
1006
i[34567]86-*-aout*)
1007
        tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/i386-aout.h"
1008
        use_fixproto=yes
1009
        ;;
1010
i[34567]86-*-beoself* | i[34567]86-*-beos*)
1011
        tmake_file='i386/t-beos i386/t-crtpic'
1012
        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/beos-elf.h"
1013
        extra_parts='crtbegin.o crtend.o'
1014
        ;;
1015
i[34567]86-*-freebsd*)
1016
        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
1017
        ;;
1018
x86_64-*-freebsd*)
1019
        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
1020
        ;;
1021
i[34567]86-*-netbsdelf*)
1022
        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/netbsd-elf.h"
1023
        ;;
1024
i[34567]86-*-netbsd*)
1025
        tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h netbsd.h netbsd-aout.h i386/netbsd.h"
1026
        tmake_file=t-netbsd
1027
        extra_parts=""
1028
        use_collect2=yes
1029
        ;;
1030
x86_64-*-netbsd*)
1031
        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/x86-64.h i386/netbsd64.h"
1032
        ;;
1033
i[34567]86-*-openbsd2.*|i[34567]86-*openbsd3.[0123])
1034
        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"
1035
        # needed to unconfuse gdb
1036
        tmake_file="t-libc-ok t-openbsd i386/t-openbsd"
1037
        # we need collect2 until our bug is fixed...
1038
        use_collect2=yes
1039
        ;;
1040
i[34567]86-*-openbsd*)
1041
        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h"
1042
        tm_file="${tm_file} openbsd.h i386/openbsdelf.h"
1043
        gas=yes
1044
        gnu_ld=yes
1045
        ;;
1046
i[34567]86-*-coff*)
1047
        tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/i386-coff.h"
1048
        use_fixproto=yes
1049
        ;;
1050
i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu)
1051
                        # Intel 80386's running GNU/*
1052
                        # with ELF format using glibc 2
1053
        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1054
        case ${target} in
1055
        i[34567]86-*-knetbsd*-gnu) tm_file="${tm_file} knetbsd-gnu.h i386/knetbsd-gnu.h" ;;
1056
        i[34567]86-*-kfreebsd*-gnu) tm_file="${tm_file} kfreebsd-gnu.h i386/kfreebsd-gnu.h" ;;
1057
        esac
1058
        tmake_file="${tmake_file} i386/t-crtstuff i386/t-crtfm"
1059
        ;;
1060
x86_64-*-linux* | x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu)
1061
        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h \
1062
                 i386/x86-64.h i386/linux64.h"
1063
        case ${target} in
1064
        x86_64-*-kfreebsd*-gnu) tm_file="${tm_file} kfreebsd-gnu.h" ;;
1065
        x86_64-*-knetbsd*-gnu) tm_file="${tm_file} knetbsd-gnu.h" ;;
1066
        esac
1067
        tmake_file="${tmake_file} i386/t-linux64 i386/t-crtfm"
1068
        ;;
1069
i[34567]86-*-gnu*)
1070
        ;;
1071
i[34567]86-pc-msdosdjgpp*)
1072
        xm_file=i386/xm-djgpp.h
1073
        tm_file="dbxcoff.h ${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/djgpp.h"
1074
        tmake_file=i386/t-djgpp
1075
        extra_options="${extra_options} i386/djgpp.opt"
1076
        gnu_ld=yes
1077
        gas=yes
1078
        ;;
1079
i[34567]86-*-lynxos*)
1080
        xm_defines=POSIX
1081
        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/lynx.h lynx.h"
1082
        tmake_file="i386/t-crtstuff t-lynx"
1083
        extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1084
        extra_options="${extra_options} lynx.opt"
1085
        thread_file=lynx
1086
        gnu_ld=yes
1087
        gas=yes
1088
        ;;
1089
i[3456x]86-*-netware*)
1090
        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h tm-dwarf2.h i386/netware.h"
1091
        tmake_file=i386/t-netware
1092
        extra_objs=netware.o
1093
        case /${with_ld} in
1094
        */nwld)
1095
                extra_objs="$extra_objs nwld.o"
1096
                tm_file="${tm_file} i386/nwld.h"
1097
                tmake_file="${tmake_file} i386/t-nwld"
1098
                extra_parts="crt0.o libgcc.def libc.def libcpre.def posixpre.def"
1099
                ;;
1100
        esac
1101
        case x${enable_threads} in
1102
        x | xyes | xposix) thread_file='posix';;
1103
        xnks) thread_file='nks';;
1104
        xno) ;;
1105
        *) echo 'Unknown thread configuration for NetWare' >&2; exit 1;;
1106
        esac
1107
        ;;
1108
i[34567]86-*-nto-qnx*)
1109
        tm_file="${tm_file} i386/att.h dbxelf.h tm-dwarf2.h elfos.h svr4.h i386/unix.h i386/nto.h"
1110
        tmake_file=i386/t-nto
1111
        gnu_ld=yes
1112
        gas=yes
1113
        ;;
1114
i[34567]86-*-rtems*)
1115
        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h"
1116
        extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1117
        tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1118
        ;;
1119
i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1120
        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/sco5.h"
1121
        if test x$gas = xyes
1122
        then
1123
                tm_file="usegas.h ${tm_file}"
1124
        fi
1125
        tmake_file=i386/t-sco5
1126
        extra_parts="crtbegin.o crtend.o"
1127
        extra_options="${extra_options} i386/sco5.opt"
1128
        use_fixproto=yes
1129
        ;;
1130
i[34567]86-*-solaris2*)
1131
        xm_defines="SMALL_ARG_MAX"
1132
        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h sol2.h"
1133
        case ${target} in
1134
        *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
1135
                tm_file="${tm_file} sol26.h"
1136
        esac
1137
        tm_file="${tm_file} i386/sol2.h"
1138
        tmake_file="t-sol2 i386/t-sol2 t-svr4"
1139
        c_target_objs="sol2-c.o"
1140
        cxx_target_objs="sol2-c.o"
1141
        extra_objs="sol2.o"
1142
        tm_p_file="${tm_p_file} sol2-protos.h"
1143
        if test x$gnu_ld = xyes; then
1144
                tmake_file="$tmake_file t-slibgcc-elf-ver"
1145
                tm_defines="${tm_defines} TARGET_GNU_LD=1"
1146
        else
1147
                tmake_file="$tmake_file t-slibgcc-sld"
1148
        fi
1149
        case ${target} in
1150
        *-*-solaris2.[789] | *-*-solaris2.1[0-9]*)
1151
                tm_file="$tm_file tm-dwarf2.h"
1152
                ;;
1153
        esac
1154
        case ${target} in
1155
        *-*-solaris2.1[0-9]*)
1156
                tm_file="${tm_file} i386/x86-64.h i386/sol2-10.h"
1157
                tm_defines="${tm_defines} TARGET_BI_ARCH=1"
1158
                tmake_file="$tmake_file i386/t-sol2-10"
1159
                need_64bit_hwint=yes
1160
                # Solaris 2.10 provides crt1.o, crti.o, crtn.o, and gcrt1.o as
1161
                # part of the base system.
1162
                extra_parts="gmon.o crtbegin.o crtend.o"
1163
                ;;
1164
        *)
1165
                extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1166
                ;;
1167
        esac
1168
        case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
1169
          "":yes:* | yes:yes:* )
1170
                case ${target} in
1171
                  *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
1172
                        thread_file=posix95
1173
                        ;;
1174
                  *)
1175
                        thread_file=posix
1176
                        ;;
1177
                esac
1178
                ;;
1179
          "":*:yes | yes:*:yes )
1180
                thread_file=solaris
1181
                ;;
1182
        esac
1183
        ;;
1184
i[34567]86-*-sysv5*)           # Intel x86 on System V Release 5
1185
       tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h"
1186
       if test x$stabs = xyes
1187
       then
1188
               tm_file="${tm_file} dbx.h"
1189
       fi
1190
       tmake_file="i386/t-crtpic t-svr4"
1191
       extra_parts="crtbegin.o crtend.o"
1192
       if test x$enable_threads = xyes; then
1193
               thread_file='posix'
1194
       fi
1195
        use_fixproto=yes
1196
       ;;
1197
i[34567]86-*-sysv4*)            # Intel 80386's running system V.4
1198
        xm_defines="SMALL_ARG_MAX"
1199
        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv4-cpp.h"
1200
        if test x$stabs = xyes
1201
        then
1202
                tm_file="${tm_file} dbx.h"
1203
        fi
1204
        tmake_file="i386/t-crtpic t-svr4"
1205
        extra_parts="crtbegin.o crtend.o"
1206
        use_fixproto=yes
1207
        ;;
1208
i[4567]86-wrs-vxworks|i[4567]86-wrs-vxworksae)
1209
        tm_file="${tm_file} i386/sysv4.h i386/unix.h i386/att.h vx-common.h"
1210
        case ${target} in
1211
          *-vxworksae*)
1212
            tm_file="${tm_file} vxworksae.h i386/vxworksae.h"
1213
            tmake_file="${tmake_file} i386/t-vxworks i386/t-vxworksae"
1214
            ;;
1215
          *)
1216
            tm_file="${tm_file} vxworks.h i386/vxworks.h"
1217
            tmake_file="${tmake_file} i386/t-vxworks"
1218
            ;;
1219
        esac
1220
        ;;
1221
i[34567]86-*-pe | i[34567]86-*-cygwin*)
1222
        tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/cygwin.h"
1223
        xm_file=i386/xm-cygwin.h
1224
        tmake_file="i386/t-cygwin i386/t-cygming"
1225
        target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1226
        extra_options="${extra_options} i386/cygming.opt"
1227
        extra_objs="winnt.o winnt-stubs.o"
1228
        c_target_objs=cygwin2.o
1229
        cxx_target_objs="cygwin2.o winnt-cxx.o"
1230
        extra_gcc_objs=cygwin1.o
1231
        if test x$enable_threads = xyes; then
1232
                thread_file='posix'
1233
        fi
1234
        ;;
1235
i[34567]86-*-mingw32*)
1236
        tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/mingw32.h"
1237
        xm_file=i386/xm-mingw32.h
1238
        tmake_file="i386/t-cygming i386/t-mingw32"
1239
        target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1240
        extra_options="${extra_options} i386/cygming.opt"
1241
        extra_objs="winnt.o winnt-stubs.o"
1242
        cxx_target_objs=winnt-cxx.o
1243
        case ${enable_threads} in
1244
          "" | yes | win32) thread_file='win32' ;;
1245
        esac
1246
        case ${target} in
1247
                *mingw32crt*)
1248
                        tm_file="${tm_file} i386/crtdll.h"
1249
                        ;;
1250
                *mingw32msv* | *mingw32*)
1251
                        ;;
1252
        esac
1253
        ;;
1254
i[34567]86-*-uwin*)
1255
        tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygwin.h i386/uwin.h"
1256
        tmake_file="i386/t-cygwin i386/t-uwin"
1257
        extra_objs=winnt.o
1258
        extra_options="${extra_options} i386/cygming.opt"
1259
        target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1260
        if test x$enable_threads = xyes; then
1261
                thread_file='win32'
1262
        fi
1263
        use_fixproto=yes
1264
        ;;
1265
i[34567]86-*-interix3*)
1266
        tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h i386/i386-interix3.h interix.h interix3.h"
1267
        tmake_file="i386/t-interix"
1268
        extra_objs=winnt.o
1269
        target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1270
        if test x$enable_threads = xyes ; then
1271
                thread_file='posix'
1272
        fi
1273
        if test x$stabs = xyes ; then
1274
                tm_file="${tm_file} dbxcoff.h"
1275
        fi
1276
        ;;
1277
i[34567]86-*-kaos*)
1278
        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h kaos.h i386/kaos-i386.h"
1279
        tmake_file="i386/t-i386elf t-svr4"
1280
        ;;
1281
ia64*-*-elf*)
1282
        tm_file="${tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/elf.h"
1283
        tmake_file="ia64/t-ia64"
1284
        target_cpu_default="0"
1285
        if test x$gas = xyes
1286
        then
1287
                target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1288
        fi
1289
        if test x$gnu_ld = xyes
1290
        then
1291
                target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1292
        fi
1293
        extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1294
        use_fixproto=yes
1295
        ;;
1296
ia64*-*-freebsd*)
1297
        tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
1298
        target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1299
        tmake_file="${tmake_file} ia64/t-ia64"
1300
        extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1301
        ;;
1302
ia64*-*-linux*)
1303
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h ia64/sysv4.h ia64/linux.h"
1304
        tmake_file="${tmake_file} ia64/t-ia64 t-libunwind ia64/t-glibc"
1305
        if test x$with_system_libunwind != xyes ; then
1306
                tmake_file="${tmake_file} t-libunwind-elf ia64/t-glibc-libunwind"
1307
        fi
1308
        target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1309
        extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1310
        ;;
1311
ia64*-*-hpux*)
1312
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/hpux.h"
1313
        tmake_file="ia64/t-ia64 ia64/t-hpux"
1314
        target_cpu_default="MASK_GNU_AS"
1315
        case x$enable_threads in
1316
        xyes | xposix )
1317
                thread_file=posix
1318
                ;;
1319
        esac
1320
        use_collect2=no
1321
        c_target_objs="ia64-c.o"
1322
        cxx_target_objs="ia64-c.o"
1323
        extra_options="${extra_options} ia64/ilp32.opt"
1324
        # If we decide to run fixproto we should define FIXPROTO_DEFINES
1325
        # in ia64/t-hpux, and also fix the definition of putenv in
1326
        # sys-protos.h (const char not char).
1327
        ;;
1328
iq2000*-*-elf*)
1329
        tm_file="svr4.h elfos.h iq2000/iq2000.h"
1330
        tmake_file=iq2000/t-iq2000
1331
        out_file=iq2000/iq2000.c
1332
        md_file=iq2000/iq2000.md
1333
        use_fixproto=yes
1334
        ;;
1335
m32r-*-elf*)
1336
        tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1337
        extra_parts="crtinit.o crtfini.o"
1338
        use_fixproto=yes
1339
        ;;
1340
m32rle-*-elf*)
1341
        tm_file="dbxelf.h elfos.h svr4.h m32r/little.h ${tm_file}"
1342
        extra_parts="crtinit.o crtfini.o m32rx/crtinit.o m32rx/crtfini.o"
1343
        use_fixproto=yes
1344
        ;;
1345
m32r-*-linux*)
1346
        tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} m32r/linux.h"
1347
        # We override the tmake_file for linux -- why?
1348
        tmake_file="t-slibgcc-elf-ver m32r/t-linux"
1349
        gnu_ld=yes
1350
        use_fixproto=yes
1351
        if test x$enable_threads = xyes; then
1352
                thread_file='posix'
1353
        fi
1354
        ;;
1355
m32rle-*-linux*)
1356
        tm_file="dbxelf.h elfos.h svr4.h linux.h m32r/little.h ${tm_file} m32r/linux.h"
1357
        # We override the tmake_file for linux -- why?
1358
        tmake_file="t-slibgcc-elf-ver m32r/t-linux"
1359
        gnu_ld=yes
1360
        use_fixproto=yes
1361
        if test x$enable_threads = xyes; then
1362
                thread_file='posix'
1363
        fi
1364
        ;;
1365
# m68hc11 and m68hc12 share the same machine description.
1366
m68hc11-*-*|m6811-*-*)
1367
        tm_file="dbxelf.h elfos.h m68hc11/m68hc11.h"
1368
        tm_p_file="m68hc11/m68hc11-protos.h"
1369
        md_file="m68hc11/m68hc11.md"
1370
        out_file="m68hc11/m68hc11.c"
1371
        tmake_file="m68hc11/t-m68hc11-gas"
1372
        use_fixproto=yes
1373
        ;;
1374
m68hc12-*-*|m6812-*-*)
1375
        tm_file="m68hc11/m68hc12.h dbxelf.h elfos.h m68hc11/m68hc11.h"
1376
        tm_p_file="m68hc11/m68hc11-protos.h"
1377
        md_file="m68hc11/m68hc11.md"
1378
        out_file="m68hc11/m68hc11.c"
1379
        tmake_file="m68hc11/t-m68hc11-gas"
1380
        extra_options="${extra_options} m68hc11/m68hc11.opt"
1381
        use_fixproto=yes
1382
        ;;
1383
m68k-*-aout*)
1384
        tmake_file=m68k/t-m68kbare
1385
        tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kemb.h m68k/m68k-aout.h libgloss.h"
1386
        ;;
1387
m68k-*-coff*)
1388
        tmake_file=m68k/t-m68kbare
1389
        tm_defines="MOTOROLA USE_GAS"
1390
        tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kemb.h dbxcoff.h m68k/coff.h dbx.h"
1391
        use_fixproto=yes
1392
        ;;
1393
m68020-*-elf* | m68k-*-elf*)
1394
        tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h"
1395
        tm_defines="MOTOROLA USE_GAS"
1396
        tmake_file=m68k/t-m68kelf
1397
        extra_parts="crtbegin.o crtend.o"
1398
        use_fixproto=yes
1399
        ;;
1400
m68010-*-netbsdelf* | m68k*-*-netbsdelf*)
1401
        tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h m68k/netbsd-elf.h"
1402
        tm_defines="MOTOROLA USE_GAS"
1403
        case ${target} in
1404
        m68010*)
1405
                target_cpu_default="0"
1406
                ;;
1407
        *)
1408
                target_cpu_default="MASK_68020|MASK_68881|MASK_BITFIELD"
1409
                ;;
1410
        esac
1411
        ;;
1412
m68k*-*-openbsd*)
1413
        # needed to unconfuse gdb
1414
        tm_defines="OBSD_OLD_GAS TARGET_DEFAULT=(MASK_68020|MASK_68881|MASK_BITFIELD)"
1415
        tm_file="m68k/m68k.h openbsd.h m68k/openbsd.h"
1416
        tmake_file="t-libc-ok t-openbsd m68k/t-openbsd"
1417
        # we need collect2 until our bug is fixed...
1418
        use_collect2=yes
1419
        ;;
1420
m68k-*-uclinux*)                # Motorola m68k/ColdFire running uClinux with uClibc
1421
        tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/uclinux.h"
1422
        tm_defines="MOTOROLA USE_GAS"
1423
        tmake_file=m68k/t-uclinux
1424
        use_fixproto=no
1425
        ;;
1426
m68k-*-linux*)          # Motorola m68k's running GNU/Linux
1427
                                # with ELF format using glibc 2
1428
                                # aka the GNU/Linux C library 6.
1429
        tm_file="m68k/m68k.h dbxelf.h elfos.h svr4.h linux.h m68k/linux.h"
1430
        extra_options="${extra_options} m68k/ieee.opt"
1431
        tm_defines="MOTOROLA USE_GAS"
1432
        # if not configured with --enable-sjlj-exceptions, bump the
1433
        # libgcc version number
1434
        if test x$sjlj != x1; then
1435
            tmake_file="$tmake_file m68k/t-slibgcc-elf-ver"
1436
        fi
1437
        ;;
1438
m68k-*-rtems*)
1439
        tmake_file="m68k/t-m68kbare m68k/t-crtstuff t-rtems m68k/t-rtems"
1440
        tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h"
1441
        tm_defines="MOTOROLA USE_GAS"
1442
        extra_parts="crtbegin.o crtend.o"
1443
        ;;
1444
mcore-*-elf)
1445
        tm_file="dbxelf.h elfos.h svr4.h ${tm_file} mcore/mcore-elf.h"
1446
        tmake_file=mcore/t-mcore
1447
        use_fixproto=yes
1448
        ;;
1449
mcore-*-pe*)
1450
        tm_file="svr3.h dbxcoff.h ${tm_file} mcore/mcore-pe.h"
1451
        tmake_file=mcore/t-mcore-pe
1452
        use_fixproto=yes
1453
        ;;
1454
mips-sgi-irix[56]*)
1455
        tm_file="elfos.h ${tm_file} mips/iris.h"
1456
        tmake_file="mips/t-iris mips/t-slibgcc-irix"
1457
        target_cpu_default="MASK_ABICALLS"
1458
        case ${target} in
1459
        *-*-irix5*)
1460
                tm_file="${tm_file} mips/iris5.h"
1461
                ;;
1462
 
1463
        *-*-irix6*)
1464
                tm_file="${tm_file} mips/iris6.h"
1465
                tmake_file="${tmake_file} mips/t-iris6"
1466
                tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_N32"
1467
                ;;
1468
        esac
1469
        if test "x$stabs" = xyes
1470
        then
1471
                tm_file="${tm_file} dbx.h mips/dbxmdebug.h"
1472
        fi
1473
        if test "x$gnu_ld" = xyes
1474
        then
1475
                tm_defines="${tm_defines} IRIX_USING_GNU_LD"
1476
        fi
1477
#       if test x$enable_threads = xyes; then
1478
#               thread_file='irix'
1479
#       fi
1480
        use_fixproto=yes
1481
        ;;
1482
mips*-*-netbsd*)                        # NetBSD/mips, either endian.
1483
        target_cpu_default="MASK_ABICALLS"
1484
        tm_file="elfos.h ${tm_file} mips/elf.h netbsd.h netbsd-elf.h mips/netbsd.h"
1485
        ;;
1486
mips64*-*-linux*)
1487
        tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h mips/linux64.h"
1488
        tmake_file="${tmake_file} mips/t-linux64"
1489
        tm_defines="MIPS_ABI_DEFAULT=ABI_N32"
1490
        gnu_ld=yes
1491
        gas=yes
1492
        ;;
1493
mips*-*-linux*)                         # Linux MIPS, either endian.
1494
        tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h"
1495
        case ${target} in
1496
        mipsisa32*-*)
1497
                target_cpu_default="MASK_SOFT_FLOAT"
1498
                tm_defines="MIPS_ISA_DEFAULT=32"
1499
                ;;
1500
        esac
1501
        ;;
1502
mips*-*-openbsd*)
1503
        tm_defines="OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_OBJECT OBSD_HAS_CORRECT_SPECS"
1504
        target_cpu_default="MASK_ABICALLS"
1505
        tm_file="mips/mips.h openbsd.h mips/openbsd.h mips/sdb.h"
1506
        case ${target} in
1507
        mips*el-*-openbsd*)
1508
            tm_defines="${tm_defines} TARGET_ENDIAN_DEFAULT=0";;
1509
        *)  tm_defines="${tm_defines} TARGET_ENDIAN_DEFAULT=MASK_BIG_ENDIAN";;
1510
        esac
1511
        ;;
1512
mipsisa32-*-elf* | mipsisa32el-*-elf*)
1513
        tm_file="elfos.h ${tm_file} mips/elf.h"
1514
        tmake_file=mips/t-isa3264
1515
        tm_defines="MIPS_ISA_DEFAULT=32 MIPS_ABI_DEFAULT=ABI_EABI"
1516
        use_fixproto=yes
1517
        ;;
1518
mipsisa32r2-*-elf* | mipsisa32r2el-*-elf*)
1519
        tm_file="elfos.h ${tm_file} mips/elf.h"
1520
        tmake_file=mips/t-isa3264
1521
        tm_defines="MIPS_ISA_DEFAULT=33 MIPS_ABI_DEFAULT=ABI_EABI"
1522
        use_fixproto=yes
1523
        ;;
1524
mipsisa64-*-elf* | mipsisa64el-*-elf*)
1525
        tm_file="elfos.h ${tm_file} mips/elf.h"
1526
        tmake_file=mips/t-isa3264
1527
        target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1528
        tm_defines="MIPS_ISA_DEFAULT=64 MIPS_ABI_DEFAULT=ABI_EABI"
1529
        use_fixproto=yes
1530
        ;;
1531
mipsisa64sr71k-*-elf*)
1532
        tm_file="elfos.h ${tm_file} mips/elf.h"
1533
        tmake_file=mips/t-sr71k
1534
        target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1535
        tm_defines="MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sr71000\\\" MIPS_ABI_DEFAULT=ABI_EABI"
1536
        use_fixproto=yes
1537
        ;;
1538
mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
1539
        tm_file="elfos.h ${tm_file} mips/elf.h"
1540
        tmake_file=mips/t-elf
1541
        target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1542
        tm_defines="MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64"
1543
        use_fixproto=yes
1544
        ;;
1545
mips-*-elf* | mipsel-*-elf*)
1546
        tm_file="elfos.h ${tm_file} mips/elf.h"
1547
        tmake_file=mips/t-elf
1548
        use_fixproto=yes
1549
        ;;
1550
mips64-*-elf* | mips64el-*-elf*)
1551
        tm_file="elfos.h ${tm_file} mips/elf.h"
1552
        tmake_file=mips/t-elf
1553
        target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1554
        tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1555
        use_fixproto=yes
1556
        ;;
1557
mips64vr-*-elf* | mips64vrel-*-elf*)
1558
        tm_file="mips/vr.h elfos.h ${tm_file} mips/elf.h"
1559
        tmake_file=mips/t-vr
1560
        use_fixproto=yes
1561
        ;;
1562
mips64orion-*-elf* | mips64orionel-*-elf*)
1563
        tm_file="elfos.h ${tm_file} mips/elforion.h mips/elf.h"
1564
        tmake_file=mips/t-elf
1565
        target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1566
        tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1567
        use_fixproto=yes
1568
        ;;
1569
mips*-*-rtems*)
1570
        tm_file="elfos.h ${tm_file} mips/elf.h mips/rtems.h rtems.h"
1571
        tmake_file="mips/t-elf t-rtems mips/t-rtems"
1572
        ;;
1573
mips-wrs-vxworks)
1574
        # We want vxworks.h after mips/elf.h, which unfortunately means we
1575
        # have to redo the tm_file list from scratch.
1576
        tm_file="elfos.h mips/mips.h svr4.h mips/elf.h vxworks.h mips/vxworks.h"
1577
        tmake_file="${tmake_file} mips/t-vxworks"
1578
        ;;
1579
mips-wrs-windiss)       # Instruction-level simulator for VxWorks.
1580
        xm_defines=POSIX
1581
        tm_file="elfos.h mips/mips.h svr4.h mips/elf.h windiss.h mips/windiss.h"
1582
        tmake_file="${tmake_file} mips/t-elf"
1583
        thread_file=
1584
        ;;
1585
mipstx39-*-elf* | mipstx39el-*-elf*)
1586
        tm_file="elfos.h ${tm_file} mips/r3900.h mips/elf.h"
1587
        tmake_file=mips/t-r3900
1588
        use_fixproto=yes
1589
        ;;
1590
mmix-knuth-mmixware)
1591
        need_64bit_hwint=yes
1592
        ;;
1593
mn10300-*-*)
1594
        tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1595
        if test x$stabs = xyes
1596
        then
1597
                tm_file="${tm_file} dbx.h"
1598
        fi
1599
        use_collect2=no
1600
        use_fixproto=yes
1601
        ;;
1602
mt-*-elf)
1603
        tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1604
        tmake_file="${tmake_file} mt/t-mt"
1605
        ;;
1606
ns32k-*-netbsdelf*)
1607
        echo "GCC does not yet support the ${target} target"; exit 1
1608
        ;;
1609
ns32k-*-netbsd*)
1610
        tm_file="${tm_file} netbsd.h netbsd-aout.h ns32k/netbsd.h"
1611
        # On NetBSD, the headers are already okay, except for math.h.
1612
        tmake_file="t-netbsd ns32k/t-ns32k"
1613
        extra_parts=""
1614
        use_collect2=yes
1615
        ;;
1616
pdp11-*-bsd)
1617
        tm_file="${tm_file} pdp11/2bsd.h"
1618
        use_fixproto=yes
1619
        ;;
1620
pdp11-*-*)
1621
        use_fixproto=yes
1622
        ;;
1623
# port not yet contributed
1624
#powerpc-*-openbsd*)
1625
#       tmake_file="${tmake_file} rs6000/t-fprules "
1626
#       extra_headers=
1627
#       ;;
1628
powerpc64-*-linux*)
1629
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1630
        test x$with_cpu != x || cpu_is_64bit=yes
1631
        test x$cpu_is_64bit != xyes || tm_file="${tm_file} rs6000/default64.h"
1632
        tm_file="rs6000/biarch64.h ${tm_file} rs6000/linux64.h"
1633
        if test x${enable_secureplt} = xyes; then
1634
                tm_file="rs6000/secureplt.h ${tm_file}"
1635
        fi
1636
        extra_options="${extra_options} rs6000/sysv4.opt rs6000/linux64.opt"
1637
        tmake_file="rs6000/t-fprules ${tmake_file} rs6000/t-ppccomm rs6000/t-linux64"
1638
        ;;
1639
powerpc64-*-gnu*)
1640
        tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux64.h rs6000/gnu.h"
1641
        extra_options="${extra_options} rs6000/sysv4.opt rs6000/linux64.opt"
1642
        tmake_file="rs6000/t-fprules t-slibgcc-elf-ver t-gnu rs6000/t-linux64"
1643
        ;;
1644
powerpc-*-beos*)
1645
        tm_file="${tm_file} rs6000/aix.h rs6000/beos.h rs6000/xcoff.h"
1646
        tmake_file="rs6000/t-fprules rs6000/t-beos"
1647
        extra_headers=
1648
        use_fixproto=yes
1649
        ;;
1650
powerpc-*-darwin*)
1651
        extra_options="${extra_options} rs6000/darwin.opt"
1652
        case ${target} in
1653
          *-darwin1[0-9]* | *-darwin[8-9]*)
1654
            tmake_file="${tmake_file} rs6000/t-darwin8"
1655
            tm_file="${tm_file} rs6000/darwin8.h"
1656
            ;;
1657
          *-darwin7*)
1658
            tm_file="${tm_file} rs6000/darwin7.h"
1659
            ;;
1660
          *-darwin[0-6]*)
1661
            ;;
1662
        esac
1663
        extra_headers=altivec.h
1664
        ;;
1665
powerpc*-*-freebsd*)
1666
        tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h rs6000/freebsd.h"
1667
        tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1668
        extra_options="${extra_options} rs6000/sysv4.opt"
1669
        ;;
1670
powerpc-*-netbsd*)
1671
        tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
1672
        tmake_file="${tmake_file} rs6000/t-netbsd"
1673
        extra_options="${extra_options} rs6000/sysv4.opt"
1674
        ;;
1675
powerpc-*-chorusos*)
1676
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h chorus.h"
1677
        tmake_file="rs6000/t-fprules rs6000/t-ppcos rs6000/t-ppccomm"
1678
        extra_options="${extra_options} rs6000/sysv4.opt"
1679
        case ${enable_threads} in
1680
          yes | posix)
1681
            thread_file='posix'
1682
            ;;
1683
        esac
1684
        use_fixproto=yes
1685
        ;;
1686
powerpc-*-eabispe*)
1687
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabispe.h"
1688
        extra_options="${extra_options} rs6000/sysv4.opt"
1689
        tmake_file="rs6000/t-spe rs6000/t-ppccomm"
1690
        ;;
1691
powerpc-*-eabisimaltivec*)
1692
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
1693
        extra_options="${extra_options} rs6000/sysv4.opt"
1694
        tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
1695
        ;;
1696
powerpc-*-eabisim*)
1697
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
1698
        extra_options="${extra_options} rs6000/sysv4.opt"
1699
        tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1700
        ;;
1701
powerpc-*-elf*)
1702
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1703
        extra_options="${extra_options} rs6000/sysv4.opt"
1704
        tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1705
        use_fixproto=yes
1706
        ;;
1707
powerpc-*-eabialtivec*)
1708
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
1709
        extra_options="${extra_options} rs6000/sysv4.opt"
1710
        tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
1711
        ;;
1712
powerpc-*-eabi*)
1713
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h"
1714
        extra_options="${extra_options} rs6000/sysv4.opt"
1715
        tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1716
        ;;
1717
powerpc-*-rtems*)
1718
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h rtems.h"
1719
        extra_options="${extra_options} rs6000/sysv4.opt"
1720
        tmake_file="rs6000/t-fprules rs6000/t-rtems t-rtems rs6000/t-ppccomm"
1721
        ;;
1722
powerpc-*-linux*altivec*)
1723
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h"
1724
        extra_options="${extra_options} rs6000/sysv4.opt"
1725
        tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1726
        ;;
1727
powerpc-*-linux*spe*)
1728
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxspe.h"
1729
        extra_options="${extra_options} rs6000/sysv4.opt"
1730
        tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1731
        ;;
1732
powerpc-*-linux*)
1733
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1734
        extra_options="${extra_options} rs6000/sysv4.opt"
1735
        tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1736
        case ${enable_targets}:${cpu_is_64bit} in
1737
            *powerpc64* | all:* | *:yes)
1738
                if test x$cpu_is_64bit = xyes; then
1739
                    tm_file="${tm_file} rs6000/default64.h"
1740
                fi
1741
                tm_file="rs6000/biarch64.h ${tm_file} rs6000/linux64.h"
1742
                tmake_file="$tmake_file rs6000/t-linux64"
1743
                extra_options="${extra_options} rs6000/linux64.opt"
1744
                ;;
1745
            *)
1746
                tm_file="${tm_file} rs6000/linux.h"
1747
                ;;
1748
        esac
1749
        if test x${enable_secureplt} = xyes; then
1750
                tm_file="rs6000/secureplt.h ${tm_file}"
1751
        fi
1752
        ;;
1753
powerpc-*-gnu-gnualtivec*)
1754
        tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h rs6000/gnu.h"
1755
        extra_options="${extra_options} rs6000/sysv4.opt"
1756
        tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
1757
        if test x$enable_threads = xyes; then
1758
                thread_file='posix'
1759
        fi
1760
        ;;
1761
powerpc-*-gnu*)
1762
        tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/gnu.h"
1763
        tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
1764
        extra_options="${extra_options} rs6000/sysv4.opt"
1765
        if test x$enable_threads = xyes; then
1766
                thread_file='posix'
1767
        fi
1768
        ;;
1769
powerpc-wrs-vxworks|powerpc-wrs-vxworksae)
1770
        # We want vxworks.h after rs6000/sysv4.h, which unfortunately
1771
        # means we have to redo the tm_file list from scratch.
1772
        tm_file="rs6000/rs6000.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1773
        tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppccomm rs6000/t-vxworks"
1774
        extra_options="${extra_options} rs6000/sysv4.opt"
1775
        extra_headers=ppc-asm.h
1776
        case ${target} in
1777
          *-vxworksae*)
1778
            tm_file="${tm_file} vx-common.h vxworksae.h rs6000/vxworks.h rs6000/vxworksae.h"
1779
            tmake_file="${tmake_file} rs6000/t-vxworksae"
1780
            ;;
1781
          *-vxworks*)
1782
            tm_file="${tm_file} vx-common.h vxworks.h rs6000/vxworks.h"
1783
            ;;
1784
        esac
1785
        ;;
1786
powerpc-wrs-windiss*)  # Instruction-level simulator for VxWorks.
1787
        tm_file="${tm_file} elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/windiss.h"
1788
        tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1789
        extra_options="${extra_options} rs6000/sysv4.opt"
1790
        thread_file=""
1791
        use_fixproto=yes
1792
        ;;
1793
powerpc-*-lynxos*)
1794
        xm_defines=POSIX
1795
        tm_file="${tm_file} dbxelf.h elfos.h rs6000/sysv4.h rs6000/lynx.h lynx.h"
1796
        tmake_file="t-lynx rs6000/t-lynx"
1797
        extra_options="${extra_options} rs6000/sysv4.opt lynx.opt"
1798
        extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1799
        extra_options="${extra_options} lynx.opt"
1800
        thread_file=lynx
1801
        gnu_ld=yes
1802
        gas=yes
1803
        ;;
1804
powerpcle-*-sysv*)
1805
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
1806
        tmake_file="rs6000/t-fprules rs6000/t-ppcos rs6000/t-ppccomm"
1807
        extra_options="${extra_options} rs6000/sysv4.opt"
1808
        use_fixproto=yes
1809
        ;;
1810
powerpcle-*-elf*)
1811
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
1812
        tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1813
        extra_options="${extra_options} rs6000/sysv4.opt"
1814
        use_fixproto=yes
1815
        ;;
1816
powerpcle-*-eabisim*)
1817
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
1818
        tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1819
        extra_options="${extra_options} rs6000/sysv4.opt"
1820
        ;;
1821
powerpcle-*-eabi*)
1822
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
1823
        tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1824
        extra_options="${extra_options} rs6000/sysv4.opt"
1825
        ;;
1826
powerpc-*-kaos*)
1827
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h kaos.h rs6000/kaos-ppc.h"
1828
        tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1829
        extra_options="${extra_options} rs6000/sysv4.opt"
1830
        ;;
1831
powerpcle-*-kaos*)
1832
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h kaos.h rs6000/kaos-ppc.h"
1833
        tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1834
        extra_options="${extra_options} rs6000/sysv4.opt"
1835
        ;;
1836
rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
1837
        tm_file="${tm_file} rs6000/aix.h rs6000/aix41.h rs6000/xcoff.h"
1838
        tmake_file="rs6000/t-fprules rs6000/t-newas"
1839
        extra_options="${extra_options} rs6000/aix41.opt"
1840
        use_collect2=yes
1841
        extra_headers=
1842
        use_fixproto=yes
1843
        ;;
1844
rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
1845
        tm_file="rs6000/biarch64.h ${tm_file} rs6000/aix.h rs6000/aix43.h rs6000/xcoff.h"
1846
        tmake_file=rs6000/t-aix43
1847
        extra_options="${extra_options} rs6000/aix64.opt"
1848
        use_collect2=yes
1849
        thread_file='aix'
1850
        extra_headers=
1851
        ;;
1852
rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
1853
        tm_file="rs6000/biarch64.h ${tm_file} rs6000/aix.h rs6000/aix51.h rs6000/xcoff.h"
1854
        extra_options="${extra_options} rs6000/aix64.opt"
1855
        tmake_file=rs6000/t-aix43
1856
        use_collect2=yes
1857
        thread_file='aix'
1858
        extra_headers=
1859
        ;;
1860
rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
1861
        tm_file="${tm_file} rs6000/aix.h rs6000/aix52.h rs6000/xcoff.h"
1862
        tmake_file=rs6000/t-aix52
1863
        extra_options="${extra_options} rs6000/aix64.opt"
1864
        use_collect2=yes
1865
        thread_file='aix'
1866
        extra_headers=
1867
        ;;
1868
s390-*-linux*)
1869
        tm_file="s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
1870
        tmake_file="${tmake_file} s390/t-crtstuff s390/t-linux"
1871
        ;;
1872
s390x-*-linux*)
1873
        tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
1874
        tm_p_file=s390/s390-protos.h
1875
        md_file=s390/s390.md
1876
        extra_modes=s390/s390-modes.def
1877
        out_file=s390/s390.c
1878
        tmake_file="${tmake_file} s390/t-crtstuff s390/t-linux s390/t-linux64"
1879
        ;;
1880
s390x-ibm-tpf*)
1881
        tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h s390/tpf.h"
1882
        tm_p_file=s390/s390-protos.h
1883
        md_file=s390/s390.md
1884
        extra_modes=s390/s390-modes.def
1885
        out_file=s390/s390.c
1886
        extra_parts="crtbeginS.o crtendS.o"
1887
        tmake_file="s390/t-crtstuff s390/t-tpf"
1888
        thread_file='tpf'
1889
        extra_options="${extra_options} s390/tpf.opt"
1890
        ;;
1891
sh-*-elf* | sh[12346l]*-*-elf* | sh*-*-kaos* | \
1892
sh-*-symbianelf* | sh[12346l]*-*-symbianelf* | \
1893
  sh-*-linux* | sh[346lbe]*-*-linux* | \
1894
  sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
1895
   sh64-*-netbsd* | sh64l*-*-netbsd*)
1896
        tmake_file="${tmake_file} sh/t-sh sh/t-elf"
1897
        if test x${with_endian} = x; then
1898
                case ${target} in
1899
                sh[1234]*be-*-* | sh[1234]*eb-*-*) with_endian=big ;;
1900
                shbe-*-* | sheb-*-*)               with_endian=big,little ;;
1901
                sh[1234]l* | sh[34]*-*-linux*)     with_endian=little ;;
1902
                shl* | sh64l* | sh*-*-linux* | \
1903
                  sh5l* | sh-superh-elf)           with_endian=little,big ;;
1904
                sh[1234]*-*-*)                     with_endian=big ;;
1905
                *)                                 with_endian=big,little ;;
1906
                esac
1907
        fi
1908
        case ${with_endian} in
1909
        big|little)     tmake_file="${tmake_file} sh/t-1e" ;;
1910
        big,little|little,big) ;;
1911
        *)      echo "with_endian=${with_endian} not supported."; exit 1 ;;
1912
        esac
1913
        case ${with_endian} in
1914
        little*)        tm_file="sh/little.h ${tm_file}" ;;
1915
        esac
1916
        tm_file="${tm_file} dbxelf.h elfos.h"
1917
        case ${target} in
1918
        sh*-*-netbsd*)  ;;
1919
        *)              tm_file="${tm_file} svr4.h" ;;
1920
        esac
1921
        tm_file="${tm_file} sh/elf.h"
1922
        case ${target} in
1923
        sh*-*-linux*)   tmake_file="${tmake_file} sh/t-linux"
1924
                        tm_file="${tm_file} linux.h sh/linux.h" ;;
1925
        sh*-*-kaos*)    tm_file="${tm_file} sh/embed-elf.h kaos.h sh/kaos-sh.h"
1926
                        ;;
1927
        sh*-*-netbsd*)  tm_file="${tm_file} netbsd.h netbsd-elf.h sh/netbsd-elf.h" ;;
1928
        *)              tm_file="${tm_file} sh/embed-elf.h" ;;
1929
        esac
1930
        case ${target} in
1931
        sh5*-*-netbsd*)
1932
                # SHmedia, 32-bit ABI
1933
                tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd"
1934
                ;;
1935
        sh64*-netbsd*)
1936
                # SHmedia, 64-bit ABI
1937
                tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd sh/t-netbsd-sh5-64"
1938
                ;;
1939
        *-*-netbsd)
1940
                tmake_file="${tmake_file} sh/t-netbsd"
1941
                ;;
1942
        sh64*-*-linux*)
1943
                tmake_file="${tmake_file} sh/t-sh64 sh/t-linux64"
1944
                tm_file="${tm_file} sh/sh64.h"
1945
                extra_headers="shmedia.h ushmedia.h sshmedia.h"
1946
                ;;
1947
        sh64*)
1948
                tmake_file="${tmake_file} sh/t-sh64"
1949
                tm_file="${tm_file} sh/sh64.h"
1950
                extra_headers="shmedia.h ushmedia.h sshmedia.h"
1951
                ;;
1952
        *-*-symbianelf*)
1953
                tmake_file="sh/t-symbian"
1954
                tm_file="sh/symbian-pre.h sh/little.h ${tm_file} sh/symbian-post.h"
1955
                extra_objs="symbian.o"
1956
                extra_parts="crt1.o crti.o crtn.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1957
                ;;
1958
        esac
1959
        # sed el/eb endian suffixes away to avoid confusion with sh[23]e
1960
        case `echo ${target} | sed 's/e[lb]-/-/'` in
1961
        sh64*-*-netbsd*)        sh_cpu_target=sh5-64media ;;
1962
        sh64* | sh5*-*-netbsd*) sh_cpu_target=sh5-32media ;;
1963
        sh4a_single_only*)      sh_cpu_target=sh4a-single-only ;;
1964
        sh4a_single*)           sh_cpu_target=sh4a-single ;;
1965
        sh4a_nofpu*)            sh_cpu_target=sh4a-nofpu ;;
1966
        sh4al)                  sh_cpu_target=sh4al ;;
1967
        sh4a*)                  sh_cpu_target=sh4a ;;
1968
        sh4_single_only*)       sh_cpu_target=sh4-single-only ;;
1969
        sh4_single*)            sh_cpu_target=sh4-single ;;
1970
        sh4_nofpu*)             sh_cpu_target=sh4-nofpu ;;
1971
        sh4* | sh-superh-*)     sh_cpu_target=sh4 ;;
1972
        sh3e*)                  sh_cpu_target=sh3e ;;
1973
        sh*-*-netbsd* | sh3*)   sh_cpu_target=sh3 ;;
1974
        sh2a_single_only*)      sh_cpu_target=sh2a-single-only ;;
1975
        sh2a_single*)           sh_cpu_target=sh2a-single ;;
1976
        sh2a_nofpu*)            sh_cpu_target=sh2a-nofpu ;;
1977
        sh2a*)                  sh_cpu_target=sh2a ;;
1978
        sh2e*)                  sh_cpu_target=sh2e ;;
1979
        sh2*)                   sh_cpu_target=sh2 ;;
1980
        *)                      sh_cpu_target=sh1 ;;
1981
        esac
1982
        sh_cpu_default="`echo $with_cpu|sed s/^m/sh/|tr A-Z_ a-z-`"
1983
        case $sh_cpu_default in
1984
        sh5-64media-nofpu | sh5-64media | \
1985
          sh5-32media-nofpu | sh5-32media | sh5-compact-nofpu | sh5-compact | \
1986
          sh2a-single-only | sh2a-single | sh2a-nofpu | sh2a | \
1987
          sh4a-single-only | sh4a-single | sh4a-nofpu | sh4a | sh4al | \
1988
          sh4-single-only | sh4-single | sh4-nofpu | sh4 | \
1989
          sh3e | sh3 | sh2e | sh2 | sh1) ;;
1990
        "")     sh_cpu_default=${sh_cpu_target} ;;
1991
        *)      echo "with_cpu=$with_cpu not supported"; exit 1 ;;
1992
        esac
1993
        sh_multilibs=${with_multilib_list}
1994
        if test x${sh_multilibs} = x ; then
1995
                case ${target} in
1996
                sh[1234]*)      sh_multilibs=${sh_cpu_target} ;;
1997
                sh64* | sh5*)   sh_multilibs=m5-32media,m5-32media-nofpu,m5-compact,m5-compact-nofpu,m5-64media,m5-64media-nofpu ;;
1998
                sh-superh-*)    sh_multilibs=m4,m4-single,m4-single-only,m4-nofpu ;;
1999
                sh*-*-linux*)   sh_multilibs=m1,m3e,m4 ;;
2000
                sh*-*-netbsd*)  sh_multilibs=m3,m3e,m4 ;;
2001
                *) sh_multilibs=m1,m2,m2e,m4,m4-single,m4-single-only,m2a,m2a-single ;;
2002
                esac
2003
        fi
2004
        target_cpu_default=SELECT_`echo ${sh_cpu_default}|tr a-z- A-Z_`
2005
        tm_defines=${tm_defines}' SH_MULTILIB_CPU_DEFAULT=\"'`echo $sh_cpu_default|sed s/sh/m/`'\"'
2006
        sh_multilibs=`echo $sh_multilibs,$sh_cpu_default | sed -e 's/[  ,/][    ,]*/ /g' -e 's/ $//' -e s/^m/sh/ -e 's/ m/ sh/g' | tr A-Z_ a-z-`
2007
        for sh_multilib in ${sh_multilibs}; do
2008
                case ${sh_multilib} in
2009
                sh1 | sh2 | sh2e | sh3 | sh3e | \
2010
                sh4 | sh4-single | sh4-single-only | sh4-nofpu | \
2011
                sh4a | sh4a-single | sh4a-single-only | sh4a-nofpu | sh4al | \
2012
                sh2a | sh2a-single | sh2a-single-only | sh2a-nofpu | \
2013
                sh5-64media | sh5-64media-nofpu | \
2014
                sh5-32media | sh5-32media-nofpu | \
2015
                sh5-compact | sh5-compact-nofpu)
2016
                        tmake_file="${tmake_file} sh/t-mlib-${sh_multilib}"
2017
                        tm_defines="$tm_defines SUPPORT_`echo $sh_multilib|tr a-z- A-Z_`=1"
2018
                        ;;
2019
                *)
2020
                        echo "with_multilib_list=${sh_multilib} not supported."
2021
                        exit 1
2022
                        ;;
2023
                esac
2024
        done
2025
        if test x${enable_incomplete_targets} == xyes ; then
2026
                tm_defines="$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"
2027
        fi
2028
        use_fixproto=yes
2029
        ;;
2030
sh-*-rtemscoff*)
2031
        tmake_file="sh/t-sh t-rtems sh/t-rtems"
2032
        tm_file="${tm_file} dbxcoff.h sh/coff.h sh/rtems.h rtems.h"
2033
        ;;
2034
sh-*-rtems*)
2035
        tmake_file="sh/t-sh sh/t-elf t-rtems sh/t-rtems"
2036
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/embed-elf.h sh/rtemself.h rtems.h"
2037
        ;;
2038
sh-wrs-vxworks)
2039
        tmake_file="$tmake_file sh/t-sh sh/t-elf sh/t-vxworks"
2040
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/embed-elf.h sh/vxworks.h"
2041
        ;;
2042
sh-*-*)
2043
        tm_file="${tm_file} dbxcoff.h sh/coff.h"
2044
        use_fixproto=yes
2045
        ;;
2046
sparc-*-netbsdelf*)
2047
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2048
        extra_options="${extra_options} sparc/long-double-switch.opt"
2049
        ;;
2050
sparc64-*-openbsd*)
2051
        tm_file="sparc/openbsd1-64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp64-elf.h openbsd.h sparc/openbsd64.h"
2052
        extra_options="${extra_options} sparc/little-endian.opt"
2053
        gas=yes gnu_ld=yes
2054
        with_cpu=ultrasparc
2055
        ;;
2056
sparc-*-elf*)
2057
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp-elf.h"
2058
        tmake_file="sparc/t-elf sparc/t-crtfm"
2059
        extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2060
        use_fixproto=yes
2061
        ;;
2062
sparc-*-linux*)         # SPARC's running GNU/Linux, libc6
2063
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
2064
        extra_options="${extra_options} sparc/long-double-switch.opt"
2065
        tmake_file="${tmake_file} sparc/t-crtfm"
2066
        ;;
2067
sparc-*-rtems*)
2068
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp-elf.h sparc/rtemself.h rtems.h"
2069
        tmake_file="sparc/t-elf sparc/t-crtfm t-rtems"
2070
        extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2071
        ;;
2072
sparc64-*-solaris2* | sparcv9-*-solaris2*)
2073
        tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/sol2-64.h sparc/sol2-bi.h"
2074
        if test x$gnu_ld = xyes; then
2075
                tm_file="${tm_file} sparc/sol2-gld.h sparc/sol2-gld-bi.h"
2076
        fi
2077
        if test x$gas = xyes; then
2078
                tm_file="${tm_file} sparc/sol2-gas.h sparc/sol2-gas-bi.h"
2079
        fi
2080
        tm_file="${tm_file} tm-dwarf2.h"
2081
        tmake_file="t-sol2 sparc/t-sol2 sparc/t-sol2-64 sparc/t-crtfm"
2082
        if test x$gnu_ld = xyes; then
2083
                tmake_file="$tmake_file t-slibgcc-elf-ver"
2084
        else
2085
                tmake_file="$tmake_file t-slibgcc-sld"
2086
        fi
2087
        c_target_objs="sol2-c.o"
2088
        cxx_target_objs="sol2-c.o"
2089
        extra_objs="sol2.o"
2090
        tm_p_file="${tm_p_file} sol2-protos.h"
2091
        extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
2092
        case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
2093
          "":yes:* | yes:yes:* ) thread_file=posix ;;
2094
          "":*:yes | yes:*:yes ) thread_file=solaris ;;
2095
        esac
2096
        need_64bit_hwint=yes
2097
        ;;
2098
sparc-*-solaris2*)
2099
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h"
2100
        case ${target} in
2101
        *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
2102
                tm_file="${tm_file} sol26.h"
2103
        esac
2104
        tm_file="${tm_file} sparc/sol2.h"
2105
        if test x$gnu_ld = xyes; then
2106
                tm_file="${tm_file} sparc/sol2-gld.h"
2107
        fi
2108
        if test x$gas = xyes; then
2109
                tm_file="${tm_file} sparc/sol2-gas.h"
2110
        fi
2111
        tmake_file="t-sol2 sparc/t-sol2 sparc/t-crtfm"
2112
        if test x$gnu_ld = xyes; then
2113
                tmake_file="$tmake_file t-slibgcc-elf-ver"
2114
        else
2115
                tmake_file="$tmake_file t-slibgcc-sld"
2116
        fi
2117
        case ${target} in
2118
        *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
2119
                if test x$gnu_ld = xno; then
2120
                        tm_file="${tm_file} sparc/sol26-sld.h"
2121
                fi
2122
                ;;
2123
        *-*-solaris2.[789] | *-*-solaris2.1[0-9]*)
2124
                tm_file="sparc/biarch64.h ${tm_file} sparc/sol2-bi.h"
2125
                if test x$gnu_ld = xyes; then
2126
                        tm_file="${tm_file} sparc/sol2-gld-bi.h"
2127
                fi
2128
                if test x$gas = xyes; then
2129
                        tm_file="${tm_file} sparc/sol2-gas-bi.h"
2130
                fi
2131
                tm_file="${tm_file} tm-dwarf2.h"
2132
                tmake_file="$tmake_file sparc/t-sol2-64"
2133
                need_64bit_hwint=yes
2134
                ;;
2135
        esac
2136
        c_target_objs="sol2-c.o"
2137
        cxx_target_objs="sol2-c.o"
2138
        extra_objs="sol2.o"
2139
        tm_p_file="${tm_p_file} sol2-protos.h"
2140
        extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
2141
        case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
2142
          "":yes:* | yes:yes:* )
2143
                case ${target} in
2144
                  *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
2145
                        thread_file=posix95
2146
                        ;;
2147
                  *)
2148
                        thread_file=posix
2149
                        ;;
2150
                esac
2151
                ;;
2152
          "":*:yes | yes:*:yes )
2153
                thread_file=solaris
2154
                ;;
2155
        esac
2156
        ;;
2157
sparc-*-sysv4*)
2158
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sysv4-only.h"
2159
        tmake_file=t-svr4
2160
        extra_parts="crtbegin.o crtend.o"
2161
        use_fixproto=yes
2162
        ;;
2163
sparc64-*-elf*)
2164
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp64-elf.h"
2165
        extra_options="${extra_options} sparc/little-endian.opt"
2166
        tmake_file="${tmake_file} sparc/t-crtfm"
2167
        extra_parts="crtbegin.o crtend.o"
2168
        use_fixproto=yes
2169
        ;;
2170
sparc64-*-freebsd*|ultrasparc-*-freebsd*)
2171
        tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
2172
        extra_options="${extra_options} sparc/long-double-switch.opt"
2173
        tmake_file="${tmake_file} sparc/t-crtfm"
2174
        case "x$with_cpu" in
2175
                xultrasparc) ;;
2176
                x) with_cpu=ultrasparc ;;
2177
                *) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
2178
        esac
2179
        need_64bit_hwint=yes
2180
        ;;
2181
sparc64-*-linux*)               # 64-bit SPARC's running GNU/Linux
2182
        tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux64.h"
2183
        extra_options="${extra_options} sparc/long-double-switch.opt"
2184
        tmake_file="${tmake_file} sparc/t-linux64 sparc/t-crtfm"
2185
        ;;
2186
sparc64-*-netbsd*)
2187
        tm_file="sparc/biarch64.h ${tm_file}"
2188
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2189
        extra_options="${extra_options} sparc/long-double-switch.opt"
2190
        tmake_file="${tmake_file} sparc/t-netbsd64"
2191
        ;;
2192
scarts_16-*-*)
2193
        gas=yes
2194
        gnu_ld=yes
2195
        use_fixproto=yes
2196
        ;;
2197
scarts_32-*-*)
2198
        gas=yes
2199
        gnu_ld=yes
2200
        use_fixproto=yes
2201
        ;;
2202
strongarm-*-elf*)
2203
        tm_file="arm/strongarm-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2204
        tmake_file="arm/t-arm arm/t-strongarm-elf"
2205
        out_file=arm/arm.c
2206
        md_file=arm/arm.md
2207
        extra_modes=arm/arm-modes.def
2208
        use_fixproto=yes
2209
        ;;
2210
strongarm-*-pe)
2211
        tm_file="arm/semi.h arm/aout.h arm/coff.h dbxcoff.h arm/strongarm-coff.h arm/arm.h arm/pe.h arm/strongarm-pe.h"
2212
        tmake_file="arm/t-arm arm/t-strongarm-pe"
2213
        out_file=arm/arm.c
2214
        md_file=arm/arm.md
2215
        extra_modes=arm/arm-modes.def
2216
        extra_options="${extra_options} arm/pe.opt"
2217
        extra_objs=pe.o
2218
        use_fixproto=yes
2219
        ;;
2220
strongarm-*-kaos*)
2221
        tm_file="arm/strongarm-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h kaos.h arm/kaos-strongarm.h"
2222
        tmake_file="arm/t-arm arm/t-strongarm-elf"
2223
        out_file=arm/arm.c
2224
        md_file=arm/arm.md
2225
        extra_modes=arm/arm-modes.def
2226
        ;;
2227
v850e1-*-*)
2228
        target_cpu_default="TARGET_CPU_v850e1"
2229
        tm_file="dbxelf.h elfos.h svr4.h v850/v850.h"
2230
        tm_p_file=v850/v850-protos.h
2231
        tmake_file=v850/t-v850e
2232
        md_file=v850/v850.md
2233
        out_file=v850/v850.c
2234
        extra_options="${extra_options} v850/v850.opt"
2235
        if test x$stabs = xyes
2236
        then
2237
                tm_file="${tm_file} dbx.h"
2238
        fi
2239
        use_collect2=no
2240
        c_target_objs="v850-c.o"
2241
        cxx_target_objs="v850-c.o"
2242
        use_fixproto=yes
2243
        ;;
2244
v850e-*-*)
2245
        target_cpu_default="TARGET_CPU_v850e"
2246
        tm_file="dbxelf.h elfos.h svr4.h v850/v850.h"
2247
        tm_p_file=v850/v850-protos.h
2248
        tmake_file=v850/t-v850e
2249
        md_file=v850/v850.md
2250
        out_file=v850/v850.c
2251
        extra_options="${extra_options} v850/v850.opt"
2252
        if test x$stabs = xyes
2253
        then
2254
                tm_file="${tm_file} dbx.h"
2255
        fi
2256
        use_collect2=no
2257
        c_target_objs="v850-c.o"
2258
        cxx_target_objs="v850-c.o"
2259
        use_fixproto=yes
2260
        ;;
2261
v850-*-*)
2262
        target_cpu_default="TARGET_CPU_generic"
2263
        tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2264
        tmake_file=v850/t-v850
2265
        if test x$stabs = xyes
2266
        then
2267
                tm_file="${tm_file} dbx.h"
2268
        fi
2269
        use_collect2=no
2270
        c_target_objs="v850-c.o"
2271
        cxx_target_objs="v850-c.o"
2272
        use_fixproto=yes
2273
        ;;
2274
vax-*-bsd*)                     # VAXen running BSD
2275
        tm_file="${tm_file} vax/bsd.h"
2276
        tmake_file=vax/t-memfuncs
2277
        use_collect2=yes
2278
        use_fixproto=yes
2279
        ;;
2280
vax-*-sysv*)                    # VAXen running system V
2281
        tm_file="${tm_file} vax/vaxv.h"
2282
        tmake_file=vax/t-memfuncs
2283
        use_fixproto=yes
2284
        ;;
2285
vax-*-netbsdelf*)
2286
        tm_file="${tm_file} elfos.h netbsd.h netbsd-elf.h vax/elf.h vax/netbsd-elf.h"
2287
        ;;
2288
vax-*-netbsd*)
2289
        tm_file="${tm_file} netbsd.h netbsd-aout.h vax/netbsd.h"
2290
        tmake_file=t-netbsd
2291
        extra_parts=""
2292
        use_collect2=yes
2293
        ;;
2294
vax-*-openbsd*)
2295
        tm_file="vax/vax.h vax/openbsd1.h openbsd.h vax/openbsd.h"
2296
        use_collect2=yes
2297
        ;;
2298
vax-*-ultrix*)                  # VAXen running ultrix
2299
        tm_file="${tm_file} vax/ultrix.h"
2300
        tmake_file=vax/t-memfuncs
2301
        use_fixproto=yes
2302
        ;;
2303
xscale-*-elf)
2304
        tm_file="arm/xscale-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2305
        tmake_file="arm/t-arm arm/t-xscale-elf"
2306
        out_file=arm/arm.c
2307
        md_file=arm/arm.md
2308
        extra_modes=arm/arm-modes.def
2309
        use_fixproto=yes
2310
        ;;
2311
xscale-*-coff)
2312
        tm_file="arm/semi.h arm/aout.h arm/coff.h dbxcoff.h arm/xscale-coff.h arm/arm.h"
2313
        tmake_file="arm/t-arm arm/t-xscale-coff"
2314
        out_file=arm/arm.c
2315
        md_file=arm/arm.md
2316
        extra_modes=arm/arm-modes.def
2317
        use_fixproto=yes
2318
        ;;
2319
xstormy16-*-elf)
2320
        # For historical reasons, the target files omit the 'x'.
2321
        tm_file="dbxelf.h elfos.h svr4.h stormy16/stormy16.h"
2322
        tm_p_file=stormy16/stormy16-protos.h
2323
        md_file=stormy16/stormy16.md
2324
        out_file=stormy16/stormy16.c
2325
        extra_options=stormy16/stormy16.opt
2326
        tmake_file="stormy16/t-stormy16"
2327
        extra_parts="crtbegin.o crtend.o"
2328
        use_fixproto=yes
2329
        ;;
2330
xtensa-*-elf*)
2331
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h xtensa/elf.h"
2332
        tmake_file="xtensa/t-xtensa xtensa/t-elf"
2333
        ;;
2334
xtensa-*-linux*)
2335
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h xtensa/linux.h"
2336
        tmake_file="${tmake_file} xtensa/t-xtensa xtensa/t-linux"
2337
        ;;
2338
am33_2.0-*-linux*)
2339
        tm_file="mn10300/mn10300.h dbxelf.h elfos.h linux.h mn10300/linux.h"
2340
        tmake_file="${tmake_file} mn10300/t-linux"
2341
        gas=yes gnu_ld=yes
2342
        extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
2343
        use_collect2=no
2344
        ;;
2345
m32c-*-elf*)
2346
        tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2347
        c_target_objs="m32c-pragma.o"
2348
        cxx_target_objs="m32c-pragma.o"
2349
        use_fixproto=yes
2350
        ;;
2351
*)
2352
        echo "*** Configuration ${target} not supported" 1>&2
2353
        exit 1
2354
        ;;
2355
esac
2356
 
2357
case ${target} in
2358
i[34567]86-*-linux*aout* | i[34567]86-*-linux*libc1)
2359
        tmake_file="${tmake_file} i386/t-gmm_malloc"
2360
        ;;
2361
i[34567]86-*-linux* | x86_64-*-linux*)
2362
        tmake_file="${tmake_file} i386/t-pmm_malloc"
2363
        ;;
2364
i[34567]86-*-* | x86_64-*-*)
2365
        tmake_file="${tmake_file} i386/t-gmm_malloc"
2366
        ;;
2367
esac
2368
 
2369
# Support for --with-cpu and related options (and a few unrelated options,
2370
# too).
2371
case ${with_cpu} in
2372
  yes | no)
2373
    echo "--with-cpu must be passed a value" 1>&2
2374
    exit 1
2375
    ;;
2376
esac
2377
 
2378
# If there is no $with_cpu option, try to infer one from ${target}.
2379
# This block sets nothing except for with_cpu.
2380
if test x$with_cpu = x ; then
2381
  case ${target} in
2382
    ep9312-*-*)
2383
      # A Cirrus ARM variant.
2384
      with_cpu="ep9312"
2385
      ;;
2386
    i486-*-*)
2387
      with_cpu=i486
2388
      ;;
2389
    i586-*-*)
2390
      case ${target_noncanonical} in
2391
        k6_2-*)
2392
          with_cpu=k6-2
2393
          ;;
2394
        k6_3-*)
2395
          with_cpu=k6-3
2396
          ;;
2397
        k6-*)
2398
          with_cpu=k6
2399
          ;;
2400
        pentium_mmx-*|winchip_c6-*|winchip2-*|c3-*)
2401
          with_cpu=pentium-mmx
2402
          ;;
2403
        *)
2404
          with_cpu=pentium
2405
          ;;
2406
      esac
2407
      ;;
2408
    i686-*-* | i786-*-*)
2409
      case ${target_noncanonical} in
2410
        k8-*|opteron-*|athlon_64-*)
2411
          with_cpu=k8
2412
          ;;
2413
        athlon_xp-*|athlon_mp-*|athlon_4-*)
2414
          with_cpu=athlon-4
2415
          ;;
2416
        athlon_tbird-*|athlon-*)
2417
          with_cpu=athlon
2418
          ;;
2419
        pentium2-*)
2420
          with_cpu=pentium2
2421
          ;;
2422
        pentium3-*|pentium3m-*)
2423
          with_cpu=pentium3
2424
          ;;
2425
        pentium4-*|pentium4m-*)
2426
          with_cpu=pentium4
2427
          ;;
2428
        prescott-*)
2429
          with_cpu=prescott
2430
          ;;
2431
        nocona-*)
2432
          with_cpu=nocona
2433
          ;;
2434
        pentium_m-*)
2435
          with_cpu=pentium-m
2436
          ;;
2437
        *)
2438
          with_cpu=pentiumpro
2439
          ;;
2440
      esac
2441
      ;;
2442
    x86_64-*-*)
2443
      with_cpu=k8
2444
      ;;
2445
    alphaev6[78]*-*-*)
2446
      with_cpu=ev67
2447
      ;;
2448
    alphaev6*-*-*)
2449
      with_cpu=ev6
2450
      ;;
2451
    alphapca56*-*-*)
2452
      with_cpu=pca56
2453
      ;;
2454
    alphaev56*-*-*)
2455
      with_cpu=ev56
2456
      ;;
2457
    alphaev5*-*-*)
2458
      with_cpu=ev5
2459
      ;;
2460
    frv-*-*linux* | frv400-*-*linux*)
2461
      with_cpu=fr400
2462
      ;;
2463
    frv550-*-*linux*)
2464
      with_cpu=fr550
2465
      ;;
2466
    sparc*-*-*)
2467
      with_cpu="`echo ${target} | sed 's/-.*$//'`"
2468
      if [ x$with_cpu = xsparc64 ]; then
2469
        with_cpu=v9
2470
      fi
2471
      ;;
2472
  esac
2473
fi
2474
 
2475
# Similarly for --with-float
2476
if test x$with_float = x; then
2477
        case ${target} in
2478
        ep9312-*-*)
2479
                with_float=hard
2480
                ;;
2481
        esac
2482
fi
2483
 
2484
# Similarly for --with-schedule.
2485
if test x$with_schedule = x; then
2486
        case ${target} in
2487
        hppa1* | parisc1*)
2488
                # Override default PA8000 scheduling model.
2489
                with_schedule=7100LC
2490
                ;;
2491
        esac
2492
fi
2493
 
2494
# Validate and mark as valid any --with options supported
2495
# by this target.  In order to use a particular --with option
2496
# you must list it in supported_defaults; validating the value
2497
# is optional.  This case statement should set nothing besides
2498
# supported_defaults.
2499
 
2500
supported_defaults=
2501
case "${target}" in
2502
        alpha*-*-*)
2503
                supported_defaults="cpu tune"
2504
                for which in cpu tune; do
2505
                        eval "val=\$with_$which"
2506
                        case "$val" in
2507
                        "" \
2508
                        | ev4 | ev45 | 21064 | ev5 | 21164 | ev56 | 21164a \
2509
                        | pca56 | 21164PC | 21164pc | ev6 | 21264 | ev67 \
2510
                        | 21264a)
2511
                                ;;
2512
                        *)
2513
                                echo "Unknown CPU used in --with-$which=$val" 1>&2
2514
                                exit 1
2515
                                ;;
2516
                        esac
2517
                done
2518
                ;;
2519
 
2520
        arm*-*-*)
2521
                supported_defaults="arch cpu float tune fpu abi"
2522
                for which in cpu tune; do
2523
                        # See if it matches any of the entries in arm-cores.def
2524
                        eval "val=\$with_$which"
2525
                        if [ x"$val" = x ] \
2526
                            || grep "^ARM_CORE(\"$val\"," \
2527
                                    ${srcdir}/config/arm/arm-cores.def \
2528
                                    > /dev/null; then
2529
                          # Ok
2530
                          new_val=`grep "^ARM_CORE(\"$val\"," \
2531
                                ${srcdir}/config/arm/arm-cores.def | \
2532
                                sed -e 's/^[^,]*,[      ]*//' | \
2533
                                sed -e 's/,.*$//'`
2534
                          eval "target_${which}_cname=$new_val"
2535
                        echo "For $val real value is $new_val"
2536
                          true
2537
                        else
2538
                          echo "Unknown CPU used in --with-$which=$val" 1>&2
2539
                          exit 1
2540
                        fi
2541
                done
2542
 
2543
                case "$with_arch" in
2544
                "" \
2545
                | armv[23456] | armv2a | armv3m | armv4t | armv5t \
2546
                | armv5te | armv6j |armv6k | armv6z | armv6zk \
2547
                | iwmmxt | ep9312)
2548
                        # OK
2549
                        ;;
2550
                *)
2551
                        echo "Unknown arch used in --with-arch=$with_arch" 1>&2
2552
                        exit 1
2553
                        ;;
2554
                esac
2555
 
2556
                case "$with_float" in
2557
                "" \
2558
                | soft | hard | softfp)
2559
                        # OK
2560
                        ;;
2561
                *)
2562
                        echo "Unknown floating point type used in --with-float=$with_float" 1>&2
2563
                        exit 1
2564
                        ;;
2565
                esac
2566
 
2567
                case "$with_fpu" in
2568
                "" \
2569
                | fpa | fpe2 | fpe3 | maverick | vfp )
2570
                        # OK
2571
                        ;;
2572
                *)
2573
                        echo "Unknown fpu used in --with-fpu=$with_fpu" 2>&1
2574
                        exit 1
2575
                        ;;
2576
                esac
2577
 
2578
                case "$with_abi" in
2579
                "" \
2580
                | apcs-gnu | atpcs | aapcs | iwmmxt )
2581
                        #OK
2582
                        ;;
2583
                *)
2584
                        echo "Unknown ABI used in --with-abi=$with_abi"
2585
                        exit 1
2586
                        ;;
2587
                esac
2588
 
2589
                if test "x$with_arch" != x && test "x$with_cpu" != x; then
2590
                        echo "Warning: --with-arch overrides --with-cpu=$with_cpu" 1>&2
2591
                fi
2592
                ;;
2593
 
2594
        fr*-*-*linux*)
2595
                supported_defaults=cpu
2596
                case "$with_cpu" in
2597
                fr400) ;;
2598
                fr550) ;;
2599
                *)
2600
                        echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
2601
                        exit 1
2602
                        ;;
2603
                esac
2604
                ;;
2605
 
2606
        m68k*-linux*)
2607
                supported_defaults="cpu"
2608
                case "$with_cpu" in
2609
                "" | "m68020" | "m68030" | "m68040" | "m68060" | "m68020-40" | "m68020-60")
2610
                        # OK
2611
                        ;;
2612
                *)
2613
                        echo "Unknown CPU used in --with-cpu=$with_cpu, known values:"  1>&2
2614
                        echo "m68020 m68030 m68040 m68060 m68020-40 m68020-60" 1>&2
2615
                        exit 1
2616
                        ;;
2617
                esac
2618
                ;;
2619
 
2620
        hppa*-*-* | parisc*-*-*)
2621
                supported_defaults="arch schedule"
2622
 
2623
                case "$with_arch" in
2624
                "" | 1.0 | 1.1 | 2.0)
2625
                        # OK
2626
                        ;;
2627
                *)
2628
                        echo "Unknown architecture used in --with-arch=$with_arch" 1>&2
2629
                        exit 1
2630
                        ;;
2631
                esac
2632
 
2633
                case "$with_schedule" in
2634
                "" | 700 | 7100 | 7100LC | 7200 | 7300 | 8000)
2635
                        # OK
2636
                        ;;
2637
                *)
2638
                        echo "Unknown processor used in --with-schedule=$with_schedule." 1>&2
2639
                        exit 1
2640
                        ;;
2641
                esac
2642
                ;;
2643
 
2644
        i[34567]86-*-* | x86_64-*-*)
2645
                supported_defaults="arch cpu tune"
2646
                for which in arch cpu tune; do
2647
                        eval "val=\$with_$which"
2648
                        case ${val} in
2649
                        "" | i386 | i486 \
2650
                        | i586 | pentium | pentium-mmx | winchip-c6 | winchip2 \
2651
                        | c3 | c3-2 | i686 | pentiumpro | pentium2 | pentium3 \
2652
                        | pentium4 | k6 | k6-2 | k6-3 | athlon | athlon-tbird \
2653
                        | athlon-4 | athlon-xp | athlon-mp | k8 | opteron \
2654
                        | athlon64 | athlon-fx | prescott | pentium-m \
2655
                        | pentium4m | pentium3m| nocona)
2656
                                # OK
2657
                                ;;
2658
                        *)
2659
                                echo "Unknown CPU given in --with-$which=$val." 1>&2
2660
                                exit 1
2661
                                ;;
2662
                        esac
2663
                done
2664
                ;;
2665
 
2666
        mips*-*-*)
2667
                supported_defaults="abi arch float tune divide"
2668
 
2669
                case ${with_float} in
2670
                "" | soft | hard)
2671
                        # OK
2672
                        ;;
2673
                *)
2674
                        echo "Unknown floating point type used in --with-float=$with_float" 1>&2
2675
                        exit 1
2676
                        ;;
2677
                esac
2678
 
2679
                case ${with_abi} in
2680
                "" | 32 | o64 | n32 | 64 | eabi)
2681
                        # OK
2682
                        ;;
2683
                *)
2684
                        echo "Unknown ABI used in --with-abi=$with_abi" 1>&2
2685
                        exit 1
2686
                        ;;
2687
                esac
2688
 
2689
                case ${with_divide} in
2690
                "" | breaks | traps)
2691
                        # OK
2692
                        ;;
2693
                *)
2694
                        echo "Unknown division check type use in --with-divide=$with_divide" 1>&2
2695
                        exit 1
2696
                esac
2697
                ;;
2698
 
2699
        powerpc*-*-* | rs6000-*-*)
2700
                supported_defaults="cpu float tune"
2701
 
2702
                for which in cpu tune; do
2703
                        eval "val=\$with_$which"
2704
                        case ${val} in
2705
                        default32 | default64)
2706
                                with_which="with_$which"
2707
                                eval $with_which=
2708
                                ;;
2709
                        405cr)
2710
                                tm_defines="${tm_defines} CONFIG_PPC405CR"
2711
                                eval "with_$which=405"
2712
                                ;;
2713
                        "" | common \
2714
                        | power | power[2345] | powerpc | powerpc64 \
2715
                        | rios | rios1 | rios2 | rsc | rsc1 | rs64a \
2716
                        | 401 | 403 | 405 | 405fp | 440 | 440fp | 505 \
2717
                        | 601 | 602 | 603 | 603e | ec603e | 604 \
2718
                        | 604e | 620 | 630 | 740 | 750 | 7400 | 7450 \
2719
                        | 854[08] | 801 | 821 | 823 | 860 | 970 | G3 | G4 | G5)
2720
                                # OK
2721
                                ;;
2722
                        *)
2723
                                echo "Unknown cpu used in --with-$which=$val." 1>&2
2724
                                exit 1
2725
                                ;;
2726
                        esac
2727
                done
2728
                ;;
2729
 
2730
        s390*-*-*)
2731
                supported_defaults="arch mode tune"
2732
 
2733
                for which in arch tune; do
2734
                        eval "val=\$with_$which"
2735
                        case ${val} in
2736
                        "" | g5 | g6 | z900 | z990 | z9-109)
2737
                                # OK
2738
                                ;;
2739
                        *)
2740
                                echo "Unknown cpu used in --with-$which=$val." 1>&2
2741
                                exit 1
2742
                                ;;
2743
                        esac
2744
                done
2745
 
2746
                case ${with_mode} in
2747
                "" | esa | zarch)
2748
                        # OK
2749
                        ;;
2750
                *)
2751
                        echo "Unknown architecture mode used in --with-mode=$with_mode." 1>&2
2752
                        exit 1
2753
                        ;;
2754
                esac
2755
                ;;
2756
 
2757
        sh[123456ble]-*-* | sh-*-*)
2758
                supported_defaults="cpu"
2759
                case "`echo $with_cpu | tr A-Z_ a-z- | sed s/sh/m/`" in
2760
                "" | m1 | m2 | m2e | m3 | m3e | m4 | m4-single | m4-single-only | m4-nofpu )
2761
                        # OK
2762
                        ;;
2763
                m2a | m2a-single | m2a-single-only | m2a-nofpu)
2764
                        ;;
2765
                m4a | m4a-single | m4a-single-only | m4a-nofpu | m4al)
2766
                        ;;
2767
                *)
2768
                        echo "Unknown CPU used in --with-cpu=$with_cpu, known values:"  1>&2
2769
                        echo "m1 m2 m2e m3 m3e m4 m4-single m4-single-only m4-nofpu" 1>&2
2770
                        echo "m4a m4a-single m4a-single-only m4a-nofpu m4al" 1>&2
2771
                        echo "m2a m2a-single m2a-single-only m2a-nofpu" 1>&2
2772
                        exit 1
2773
                        ;;
2774
                esac
2775
                ;;
2776
        sparc*-*-*)
2777
                supported_defaults="cpu float tune"
2778
 
2779
                for which in cpu tune; do
2780
                        eval "val=\$with_$which"
2781
                        case ${val} in
2782
                        "" | sparc | sparcv9 | sparc64 | sparc86x \
2783
                        | v7 | cypress | v8 | supersparc | sparclite | f930 \
2784
                        | f934 | hypersparc | sparclite86x | sparclet | tsc701 \
2785
                        | v9 | ultrasparc | ultrasparc3)
2786
                                # OK
2787
                                ;;
2788
                        *)
2789
                                echo "Unknown cpu used in --with-$which=$val" 1>&2
2790
                                exit 1
2791
                                ;;
2792
                        esac
2793
                done
2794
 
2795
                case ${with_float} in
2796
                "" | soft | hard)
2797
                        # OK
2798
                        ;;
2799
                *)
2800
                        echo "Unknown floating point type used in --with-float=$with_float" 1>&2
2801
                        exit 1
2802
                        ;;
2803
                esac
2804
                ;;
2805
 
2806
        v850*-*-*)
2807
                supported_defaults=cpu
2808
                case ${with_cpu} in
2809
                "" | v850e | v850e1)
2810
                        # OK
2811
                        ;;
2812
                *)
2813
                        echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
2814
                        exit 1
2815
                        ;;
2816
                esac
2817
                ;;
2818
esac
2819
 
2820
# Set some miscellaneous flags for particular targets.
2821
target_cpu_default2=
2822
case ${target} in
2823
        alpha*-*-*)
2824
                if test x$gas = xyes
2825
                then
2826
                        target_cpu_default2="MASK_GAS"
2827
                fi
2828
                ;;
2829
 
2830
        arm*-*-*)
2831
                if test x$target_cpu_cname = x
2832
                then
2833
                        target_cpu_default2=TARGET_CPU_generic
2834
                else
2835
                        target_cpu_default2=TARGET_CPU_$target_cpu_cname
2836
                fi
2837
                ;;
2838
 
2839
        m68k*-linux*)
2840
                case "x$with_cpu" in
2841
                x)
2842
                        # The most generic
2843
                        target_cpu_default2="(MASK_68020|MASK_68881|MASK_BITFIELD)"
2844
                        ;;
2845
                xm68020)
2846
                        target_cpu_default2="(MASK_68020|MASK_68881|MASK_BITFIELD)"
2847
                        ;;
2848
                xm68030)
2849
                        target_cpu_default2="(MASK_68030|MASK_68020|MASK_68881|MASK_BITFIELD)"
2850
                        ;;
2851
                xm68040)
2852
                        target_cpu_default2="(MASK_68040|MASK_68040_ONLY|MASK_68020|MASK_68881|MASK_BITFIELD)"
2853
                        ;;
2854
                xm68060)
2855
                        target_cpu_default2="(MASK_68060|MASK_68040_ONLY|MASK_68020|MASK_68881|MASK_BITFIELD)"
2856
                        ;;
2857
                xm68020-40)
2858
                        target_cpu_default2="(MASK_BITFIELD|MASK_68881|MASK_68020|MASK_68040)"
2859
                        ;;
2860
                xm68020-60)
2861
                        target_cpu_default2="(MASK_BITFIELD|MASK_68881|MASK_68020|MASK_68040|MASK_68060)"
2862
                        ;;
2863
                *)
2864
                        echo "Unknown CPU used in --with-cpu=$with_cpu"  1>&2
2865
                        exit 1
2866
                        ;;
2867
                esac
2868
                ;;
2869
 
2870
        hppa*-*-* | parisc*-*-*)
2871
                target_cpu_default2="MASK_BIG_SWITCH"
2872
                if test x$gas = xyes
2873
                then
2874
                        target_cpu_default2="${target_cpu_default2}|MASK_GAS|MASK_JUMP_IN_DELAY"
2875
                fi
2876
                ;;
2877
 
2878
        mips*-*-*)
2879
                if test x$gnu_ld = xyes
2880
                then
2881
                        target_cpu_default2="MASK_SPLIT_ADDRESSES"
2882
                fi
2883
                case ${target} in
2884
                        mips*el-*-*)
2885
                                tm_defines="TARGET_ENDIAN_DEFAULT=0 $tm_defines"
2886
                                ;;
2887
                esac
2888
                if test "x$enable_gofast" = xyes
2889
                then
2890
                        tm_defines="US_SOFTWARE_GOFAST $tm_defines"
2891
                        tmake_file="mips/t-gofast $tmake_file"
2892
                else
2893
                        tmake_file="mips/t-mips $tmake_file"
2894
                fi
2895
                ;;
2896
 
2897
        powerpc*-*-* | rs6000-*-*)
2898
                # FIXME: The PowerPC port uses the value set at compile time,
2899
                # although it's only cosmetic.
2900
                if test "x$with_cpu" != x
2901
                then
2902
                        target_cpu_default2="\\\"$with_cpu\\\""
2903
                fi
2904
                out_file=rs6000/rs6000.c
2905
                c_target_objs="${c_target_objs} rs6000-c.o"
2906
                cxx_target_objs="${cxx_target_objs} rs6000-c.o"
2907
                tmake_file="rs6000/t-rs6000 ${tmake_file}"
2908
 
2909
                if test x$enable_e500_double = xyes
2910
                then
2911
                        tm_file="$tm_file rs6000/e500-double.h"
2912
                fi
2913
                ;;
2914
 
2915
        sh[123456ble]*-*-* | sh-*-*)
2916
                c_target_objs="${c_target_objs} sh-c.o"
2917
                cxx_target_objs="${cxx_target_objs} sh-c.o"
2918
                ;;
2919
 
2920
        sparc*-*-*)
2921
                # Some standard aliases.
2922
                case x$with_cpu in
2923
                xsparc)
2924
                        with_cpu=v7
2925
                        ;;
2926
                xsparcv9 | xsparc64)
2927
                        with_cpu=v9
2928
                        ;;
2929
                esac
2930
 
2931
                # The SPARC port checks this value at compile-time.
2932
                target_cpu_default2="TARGET_CPU_$with_cpu"
2933
                ;;
2934
        v850*-*-*)
2935
                # FIXME: The v850 is "special" in that it does not support
2936
                # runtime CPU selection, only --with-cpu.
2937
                case "x$with_cpu" in
2938
                x)
2939
                        ;;
2940
                xv850e)
2941
                        target_cpu_default2="TARGET_CPU_$with_cpu"
2942
                        ;;
2943
                esac
2944
                ;;
2945
esac
2946
 
2947
t=
2948
all_defaults="abi cpu arch tune schedule float mode fpu divide"
2949
for option in $all_defaults
2950
do
2951
        eval "val=\$with_$option"
2952
        if test -n "$val"; then
2953
                case " $supported_defaults " in
2954
                *" $option "*)
2955
                        ;;
2956
                *)
2957
                        echo "This target does not support --with-$option." 2>&1
2958
                        exit 1
2959
                        ;;
2960
                esac
2961
 
2962
                if test "x$t" = x
2963
                then
2964
                        t="{ \"$option\", \"$val\" }"
2965
                else
2966
                        t="${t}, { \"$option\", \"$val\" }"
2967
                fi
2968
        fi
2969
done
2970
 
2971
if test "x$t" = x
2972
then
2973
        configure_default_options="{ { NULL, NULL} }"
2974
else
2975
        configure_default_options="{ ${t} }"
2976
fi
2977
 
2978
if test "$target_cpu_default2" != ""
2979
then
2980
        if test "$target_cpu_default" != ""
2981
        then
2982
                target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
2983
        else
2984
                target_cpu_default=$target_cpu_default2
2985
        fi
2986
fi

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.