OSDN Git Service

2004-03-08 Joel Sherrill <joel@oarcorp.com>
[pf3gnuchains/gcc-fork.git] / gcc / config.gcc
1 # GCC target-specific configuration file.
2 # Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
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, 59 Temple Place - Suite 330, Boston, MA
20 #02111-1307, 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_flag  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 #  c_target_objs        List of extra target-dependent objects that be
102 #                       linked into the C compiler only.
103 #
104 #  cxx_target_objs      List of extra target-dependent objects that be
105 #                       linked into the C++ compiler only.
106 #
107 #  target_gtfiles       List of extra source files with type information.
108 #
109 #  xm_defines           List of macros to define when compiling for the
110 #                       target machine.
111 #
112 #  xm_file              List of files to include when compiling for the
113 #                       target machine.
114 #
115 #  use_collect2         Set to yes or no, depending on whether collect2
116 #                       will be used.
117 #
118 #  target_cpu_default   Set to override the default target model.
119 #
120 #  gdb_needs_out_file_path
121 #                       Set to yes if gdb needs a dir command with
122 #                       `dirname $out_file`.
123 #
124 #  thread_file          Set to control which thread package to use.
125 #
126 #  gas                  Set to yes or no depending on whether the target
127 #                       system normally uses GNU as.
128 #
129 #  need_64bit_hwint     Set to yes if HOST_WIDE_INT must be 64 bits wide
130 #                       for this target.  This is true iff this target
131 #                       supports "long" or "wchar_t" wider than 32 bits.
132 #
133 #  configure_default_options
134 #                       Set to an initializer for configure_default_options
135 #                       in configargs.h, based on --with-cpu et cetera.
136 #
137 #  use_fixproto         Set to "yes" if fixproto should be run normally,
138 #                       "no" if fixproto should never be run.
139
140 # The following variables are used in each case-construct to build up the
141 # outgoing variables:
142 #
143 #  gnu_ld               Set to yes or no depending on whether the target
144 #                       system normally uses GNU ld.
145
146 out_file=
147 tmake_file=
148 extra_headers=
149 extra_passes=
150 extra_parts=
151 extra_programs=
152 extra_objs=
153 extra_gcc_objs=
154 c_target_objs=
155 cxx_target_objs=
156 tm_defines=
157 xm_defines=
158 # Set this to force installation and use of collect2.
159 use_collect2=
160 # Set this to override the default target model.
161 target_cpu_default=
162 # Set this if gdb needs a dir command with `dirname $out_file`
163 gdb_needs_out_file_path=
164 # Set this to control which thread package will be used.
165 thread_file=
166 # Reinitialize these from the flag values every loop pass, since some
167 # configure entries modify them.
168 gas="$gas_flag"
169 gnu_ld="$gnu_ld_flag"
170 enable_threads=$enable_threads_flag
171 default_use_cxa_atexit=no
172 target_gtfiles=
173 need_64bit_hwint=
174
175 # Default to not using fixproto.  Targets which need fixproto should
176 # specifically set this to 'yes'.
177 use_fixproto=no
178
179 # Don't carry these over build->host->target.  Please.
180 xm_file=
181 md_file=
182
183 # Obsolete configurations.
184 case ${target} in
185  dummy*)
186     if test "x$enable_obsolete" != xyes; then
187       echo "*** Configuration ${target} is obsolete." >&2
188       echo "*** Specify --enable-obsolete to build it anyway." >&2
189       echo "*** Support will be REMOVED in the next major release of GCC," >&2
190       echo "*** unless a maintainer comes forward." >&2
191       exit 1
192     fi;;
193 esac
194
195 # Unsupported targets list.  Do not put an entry in this list unless
196 # it would otherwise be caught by a more permissive pattern.  The list
197 # should be in alphabetical order.
198 case ${target} in
199    alpha*-*-linux*libc1*                \
200  | i[34567]86-sequent-sysv              \
201  | i[34567]86-sequent-sysv[123]*        \
202  | i[34567]86-go32-*                    \
203  | i[34567]86-*-go32*                   \
204  | m68k-*-linux*aout*                   \
205  | m68k-*-linux*libc1*                  \
206  | mips64orion*-*-rtems*                \
207  | powerpc-*-linux*libc1*               \
208  | sparc-*-linux*aout*                  \
209  | sparc-*-linux*libc1*                 \
210  | sparc-hal-solaris2*                  \
211  | thumb-*-*                            \
212  | *-*-linux*coff*                      \
213  | *-*-linux*oldld*                     \
214  | *-*-rtemsaout*                       \
215  | *-*-rtemscoff*                       \
216  | vax-*-vms*                           \
217  )
218         echo "*** Configuration ${target} not supported" 1>&2
219         exit 1
220         ;;
221 esac
222
223 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
224 # updated in each machine entry.  Also set default extra_headers for some
225 # machines.
226 tm_p_file=
227 cpu_type=`echo ${target} | sed 's/-.*$//'`
228 case ${target} in
229 alpha*-*-*)
230         cpu_type=alpha
231         need_64bit_hwint=yes
232         ;;
233 am33_2.0-*-linux*)
234         cpu_type=mn10300
235         ;;
236 strongarm*-*-*)
237         cpu_type=arm
238         ;;
239 arm*-*-*)
240         cpu_type=arm
241         extra_headers="mmintrin.h"
242         ;;
243 ep9312*-*-*)
244         cpu_type=arm
245         ;;
246 xscale-*-*)
247         cpu_type=arm
248         extra_headers="mmintrin.h"
249         ;;
250 i[34567]86-*-*)
251         cpu_type=i386
252         extra_headers="mmintrin.h xmmintrin.h emmintrin.h pmmintrin.h"
253         ;;
254 x86_64-*-*)
255         cpu_type=i386
256         extra_headers="mmintrin.h xmmintrin.h emmintrin.h pmmintrin.h"
257         need_64bit_hwint=yes
258         ;;
259 ia64-*-*)
260         extra_headers=ia64intrin.h
261         need_64bit_hwint=yes
262         ;;
263 hppa*-*-* | parisc*-*-*)
264         cpu_type=pa
265         ;;
266 m32r*-*-*)
267         cpu_type=m32r
268         ;;
269 m680[012]0-*-*)
270         cpu_type=m68k
271         extra_headers=math-68881.h
272         ;;
273 m68k-*-*)
274         extra_headers=math-68881.h
275         ;;
276 mips*-*-*)
277         cpu_type=mips
278         need_64bit_hwint=yes
279         ;;
280 powerpc*-*-*)
281         cpu_type=rs6000
282         extra_headers="ppc-asm.h altivec.h spe.h"
283         need_64bit_hwint=yes
284         ;;
285 rs6000*-*-*)
286         need_64bit_hwint=yes
287         ;;
288 sparc64*-*-*)
289         cpu_type=sparc
290         need_64bit_hwint=yes
291         ;;
292 sparc*-*-*)
293         cpu_type=sparc
294         ;;
295 s390*-*-*)
296         need_64bit_hwint=yes
297         ;;
298 # Note the 'l'; we need to be able to match e.g. "shle" or "shl".
299 sh[123456789l]*-*-*)
300         cpu_type=sh
301         need_64bit_hwint=yes
302         ;;
303 tic4x-*-*)
304         cpu_type=c4x
305         ;;
306 esac
307
308 tm_file=${cpu_type}/${cpu_type}.h
309 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
310 then
311         tm_p_file=${cpu_type}/${cpu_type}-protos.h
312 fi
313 extra_modes=
314 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-modes.def
315 then
316         extra_modes=${cpu_type}/${cpu_type}-modes.def
317 fi
318
319 case ${target} in
320 x86_64-*-*)
321         tm_file="i386/biarch64.h ${tm_file}"
322         ;;
323 esac
324
325 # On a.out targets, we need to use collect2.
326 case ${target} in
327 *-*-*aout*)
328         use_collect2=yes
329         ;;
330 esac
331
332 # Common parts for widely ported systems.
333 case ${target} in
334 *-*-darwin*)
335   tm_file="${tm_file} darwin.h"
336   tm_p_file="${tm_p_file} darwin-protos.h"
337   tmake_file="t-darwin t-slibgcc-darwin"
338   target_gtfiles="\$(srcdir)/config/darwin.c"
339   c_target_objs="darwin-c.o"
340   cxx_target_objs="darwin-c.o"
341   extra_parts="crt2.o"
342   extra_objs="darwin.o"
343   case ${enable_threads} in
344     "" | yes | posix) thread_file='posix' ;;
345   esac
346   ;;
347 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
348   # This is the place-holder for the generic a.out configuration
349   # of FreeBSD.  No actual configuration resides here since
350   # there was only ever a bare-bones ix86 configuration for
351   # a.out and it exists solely in the machine-specific section.
352   # This place-holder must exist to avoid dropping into
353   # the generic ELF configuration of FreeBSD (i.e. it must be
354   # ordered before that section).
355   ;;
356 *-*-freebsd*)
357   # This is the generic ELF configuration of FreeBSD.  Later
358   # machine-specific sections may refine and add to this
359   # configuration.
360   #
361   # Due to tm_file entry ordering issues that vary between cpu
362   # architectures, we only define fbsd_tm_file to allow the
363   # machine-specific section to dictate the final order of all
364   # entries of tm_file with the minor exception that components
365   # of the tm_file set here will always be of the form:
366   #
367   # freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h
368   #
369   # The machine-specific section should not tamper with this
370   # ordering but may order all other entries of tm_file as it
371   # pleases around the provided core setting.
372   gas=yes
373   gnu_ld=yes
374   extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
375   case ${target} in
376     *-*-freebsd3 | *-*-freebsd[3].*)
377       tm_defines="${tm_defines} FBSD_MAJOR=3" ;;
378     *-*-freebsd4 | *-*-freebsd[4].*)
379       tm_defines="${tm_defines} FBSD_MAJOR=4" ;;
380     *-*-freebsd5 | *-*-freebsd[5].*)
381       tm_defines="${tm_defines} FBSD_MAJOR=5" ;;
382     *-*-freebsd6 | *-*-freebsd[6].*)
383       tm_defines="${tm_defines} FBSD_MAJOR=6" ;;
384     *)
385       echo 'Please update *-*-freebsd* in gcc/config.gcc'
386       exit 1
387       ;;
388   esac
389   tmake_file="t-slibgcc-elf-ver t-freebsd"
390   case ${enable_threads} in
391     no)
392       fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h"
393       ;;
394     "" | yes | posix)
395       thread_file='posix'
396       tmake_file="${tmake_file} t-freebsd-thread"
397       # Before 5.0, FreeBSD can't bind shared libraries to -lc
398       # when "optionally" threaded via weak pthread_* checks.
399       case ${target} in
400         *-*-freebsd[34] | *-*-freebsd[34].*)
401           tmake_file="${tmake_file} t-slibgcc-nolc-override"
402           ;;
403       esac
404       ;;
405     *) 
406       echo 'Unknown thread configuration for FreeBSD'
407       exit 1
408       ;;
409   esac
410   fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h"
411   ;;
412 *-*-kfreebsd*-gnu)
413   # Must come before *-*-gnu*
414   xm_defines=POSIX # needed for cross-compiling from FreeBSD?
415   extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
416   # GNU tools are the only tools.
417   gas=yes
418   gnu_ld=yes
419   case ${enable_threads} in
420     "" | yes | posix) thread_file='posix' ;;
421   esac
422   ;;
423 *-*-linux*libc1* | *-*-linux*aout*)
424   # Avoid the generic linux case.
425   ;;
426 *-*-linux* | frv-*-*linux*)
427   # Must come before *-*-gnu* (because of *-*-linux-gnu* systems).
428   extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
429   gas=yes
430   gnu_ld=yes
431   case ${enable_threads} in
432     "" | yes | posix) thread_file='posix' ;;
433   esac
434   tmake_file="t-slibgcc-elf-ver t-linux"
435   ;;
436 *-*-gnu*)
437   # On the Hurd, the setup is just about the same on
438   # each different CPU.  The specific machines that we
439   # support are matched above and just set $cpu_type.
440   tm_file="${cpu_type}/gnu.h"
441   extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
442   # GNU tools are the only tools.
443   gas=yes
444   gnu_ld=yes
445   # These details are the same as for Linux.
446   # But here we need a little extra magic.
447   tmake_file="t-slibgcc-elf-ver t-linux t-gnu"
448   case ${target} in
449     alpha*)
450       tm_file="${cpu_type}/${cpu_type}.h alpha/elf.h alpha/linux.h alpha/linux-elf.h gnu.h ${tm_file}"
451       ;;
452     i[34567]86-*-*)
453       tm_file="${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}"
454       ;;
455   esac
456   ;;
457 *-*-netbsd*)
458   tmake_file="t-slibgcc-elf-ver t-libc-ok t-netbsd t-libgcc-pic"
459   gas=yes
460   gnu_ld=yes
461
462   # NetBSD 2.0 and later get POSIX threads enabled by default.
463   # Allow them to be explicitly enabled on any other version.
464   case ${enable_threads} in
465     "")
466       case ${target} in
467         *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
468           thread_file='posix'
469           tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS"
470           ;;
471       esac
472       ;;
473     yes | posix)
474       thread_file='posix'
475       tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS"
476       ;;
477   esac
478
479   # NetBSD 1.7 and later are set up to use GCC's crtstuff for
480   # ELF configurations.  We will clear extra_parts in the
481   # a.out configurations.
482   case ${target} in
483     *-*-netbsd*1.[7-9]* | *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
484       extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
485       ;;
486   esac
487
488   # NetBSD 2.0 and later provide __cxa_atexit(), which we use by
489   # default (unless overridden by --disable-__cxa_atexit).
490   case ${target} in
491     *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
492       default_use_cxa_atexit=yes
493       ;;
494   esac
495   ;;
496 *-*-openbsd*)
497   tmake_file="t-libc-ok t-openbsd t-libgcc-pic"
498   case ${enable_threads} in
499     yes)
500       thread_file='posix'
501       tmake_file="${tmake_file} t-openbsd-thread"
502       ;;
503   esac
504   ;;
505 *-*-rtems*)
506   case ${enable_threads} in
507     yes) thread_file='rtems' ;;
508   esac
509   ;;
510 *-*-vxworks*)
511   tmake_file=t-vxworks
512   tm_file="${tm_file} elfos.h svr4.h vxworks.h"
513   case ${enable_threads} in
514     no) ;;
515     "" | yes | vxworks) thread_file='vxworks' ;;
516     *) echo 'Unknown thread configuration for VxWorks'; exit 1 ;;
517   esac
518   use_collect2=yes
519   xm_defines=POSIX
520   ;;
521 esac
522
523 case ${target} in
524 # Support site-specific machine types.
525 *local*)
526         rest=`echo ${target} | sed -e "s/$cpu_type-//"`
527         tm_file=${cpu_type}/$rest.h
528         if test -f $srcdir/config/${cpu_type}/xm-$rest.h
529         then xm_file=${cpu_type}/xm-$rest.h
530         fi
531         if test -f $srcdir/config/${cpu_type}/t-$rest
532         then tmake_file=${cpu_type}/t-$rest
533         fi
534         ;;
535 alpha*-*-unicosmk*)
536         use_collect2=yes
537         tm_file="${tm_file} alpha/unicosmk.h"
538
539         # Don't include t-ieee for now because we don't support that yet
540         # tmake_file="alpha/t-ieee"
541         tmake_file="alpha/t-unicosmk"
542         use_fixproto=yes
543         ;;
544 alpha*-*-linux*)
545         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
546         target_cpu_default="MASK_GAS"
547         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
548         ;;
549 alpha*-*-gnu*)
550         target_cpu_default="MASK_GAS"
551         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
552         ;;
553 alpha*-*-freebsd*)
554         tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
555         target_cpu_default="MASK_GAS"
556         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
557         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
558         ;;
559 alpha*-*-netbsd*)
560         tm_file="${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
561         target_cpu_default="MASK_GAS"
562         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
563         ;;
564 alpha*-*-openbsd*)
565         tm_defines="OBSD_NO_DYNAMIC_LIBRARIES OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_FUNCTION_SIZE OBSD_HAS_DECLARE_OBJECT"
566         tm_file="alpha/alpha.h openbsd.h alpha/openbsd.h"
567         # default x-alpha is only appropriate for dec-osf.
568         target_cpu_default="MASK_GAS"
569         tmake_file="alpha/t-alpha alpha/t-ieee"
570         ;;
571 alpha*-dec-osf[45]*)
572         if test x$stabs = xyes
573         then
574                 tm_file="${tm_file} dbx.h"
575         fi
576         if test x$gas != xyes
577         then
578                 extra_passes="mips-tfile mips-tdump"
579         fi
580         use_collect2=yes
581         tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-crtfm alpha/t-osf4"
582         tm_file="${tm_file} alpha/osf.h"
583         extra_headers=va_list.h
584         case ${target} in
585           *-*-osf4*)
586             # Set target_cpu_default except on 4.0a.
587             case ${target} in
588                 *-*-osf4.0a) ;;
589                 *) target_cpu_default=MASK_SUPPORT_ARCH
590             esac
591             ;;
592           *-*-osf5*)
593             tm_file="${tm_file} alpha/osf5.h"
594             target_cpu_default=MASK_SUPPORT_ARCH
595             ;;
596         esac
597         case ${enable_threads} in
598           "" | yes | posix)
599             thread_file='posix'
600             tmake_file="${tmake_file} alpha/t-osf-pthread"
601             ;;
602         esac
603         ;;
604 alpha64-dec-*vms*)
605         tm_file="${tm_file} alpha/vms.h alpha/vms64.h"
606         xm_file="alpha/xm-vms.h"
607         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-vms64 alpha/t-ieee"
608         prefix=/gnu
609         local_prefix=/gnu
610         ;;
611 alpha*-dec-*vms*)
612         tm_file="${tm_file} alpha/vms.h"
613         xm_file=alpha/xm-vms.h
614         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
615         prefix=/gnu
616         local_prefix=/gnu
617         ;;
618 arc-*-elf*)
619         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
620         extra_parts="crtinit.o crtfini.o"
621         use_fixproto=yes
622         ;;
623 arm-*-coff* | armel-*-coff*)
624         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h"
625         tmake_file=arm/t-arm-coff
626         ;;
627 arm-semi-aof | armel-semi-aof)
628         tm_file="arm/semiaof.h arm/aof.h arm/arm.h"
629         tmake_file=arm/t-semi
630         ;;
631 arm-wrs-vxworks)
632         tm_file="dbxelf.h elfos.h svr4.h vxworks.h arm/elf.h arm/aout.h arm/arm.h arm/vxworks.h"
633         tmake_file="${tmake_file} arm/t-vxworks"
634         ;;
635 arm*-*-freebsd*|strongarm*-*-freebsd*)
636         tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h arm/aout.h arm/freebsd.h arm/arm.h"
637         tmake_file="${tmake_file} arm/t-strongarm-elf"
638         ;;
639 arm*-*-netbsdelf*)
640         tm_file="dbxelf.h elfos.h netbsd.h netbsd-elf.h arm/elf.h arm/aout.h arm/arm.h arm/netbsd-elf.h"
641         tmake_file="${tmake_file} arm/t-netbsd"
642         ;;
643 arm*-*-netbsd*)
644         tm_file="arm/aout.h arm/arm.h netbsd.h netbsd-aout.h arm/netbsd.h"
645         tmake_file="t-netbsd arm/t-netbsd"
646         extra_parts=""
647         use_collect2=yes
648         ;;
649 arm*-*-linux*)                  # ARM GNU/Linux with ELF
650         tm_file="dbxelf.h elfos.h linux.h arm/elf.h  arm/linux-gas.h arm/linux-elf.h arm/aout.h arm/arm.h"
651         tmake_file="${tmake_file} arm/t-linux"
652         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
653         gnu_ld=yes
654         ;;
655 arm*-*-uclinux*)                # ARM ucLinux
656         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"
657         tmake_file=arm/t-arm-elf
658         ;;
659 arm*-*-ecos-elf)
660         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/ecos-elf.h"
661         tmake_file=arm/t-arm-elf
662         ;;
663 arm*-*-rtems*)
664         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"
665         tmake_file="arm/t-arm-elf t-rtems"
666         ;;
667 arm*-*-elf | ep9312-*-elf)
668         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
669         tmake_file=arm/t-arm-elf
670         ;;
671 arm*-wince-pe*)
672         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h arm/pe.h arm/wince-pe.h"
673         tmake_file=arm/t-wince-pe
674         extra_objs="pe.o"
675         ;;
676 arm-*-pe*)
677         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h arm/pe.h"
678         tmake_file=arm/t-pe
679         extra_objs="pe.o"
680         ;;
681 arm*-*-kaos*)
682         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"
683         tmake_file=arm/t-arm-elf
684         ;;
685 avr-*-*)
686         tm_file="avr/avr.h dbxelf.h"
687         use_fixproto=yes
688         ;;
689 c4x-*-rtems* | tic4x-*-rtems*)
690         tmake_file="c4x/t-c4x t-rtems"
691         tm_file="c4x/c4x.h c4x/rtems.h rtems.h"
692         c_target_objs="c4x-c.o"
693         cxx_target_objs="c4x-c.o"
694         ;;
695 c4x-* | tic4x-*)
696         tmake_file=c4x/t-c4x
697         c_target_objs="c4x-c.o"
698         cxx_target_objs="c4x-c.o"
699         ;;
700 cris-*-aout)
701         tm_file="dbxelf.h ${tm_file} cris/aout.h"
702         gas=yes
703         tmake_file="cris/t-cris cris/t-aout"
704         ;;
705 cris-*-elf | cris-*-none)
706         tm_file="dbxelf.h elfos.h ${tm_file}"
707         tmake_file="cris/t-cris cris/t-elfmulti"
708         gas=yes
709         ;;
710 cris-*-linux*)
711         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
712         # We need to avoid using t-linux, so override default tmake_file
713         tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux"
714         ;;
715 fr30-*-elf)
716         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
717         tmake_file=fr30/t-fr30
718         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
719         use_fixproto=yes
720         ;;
721 frv-*-elf)
722         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} frv/frv-abi.h"
723         tmake_file=frv/t-frv
724         use_fixproto=yes
725         ;;
726 frv-*-*linux*)
727         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} \
728                  linux.h frv/linux.h frv/frv-abi.h"
729         tmake_file="${tmake_file} frv/t-frv frv/t-linux"
730         ;;
731 h8300-*-rtems*)
732         tmake_file="h8300/t-h8300 t-rtems"
733         tm_file="h8300/h8300.h dbxcoff.h h8300/coff.h h8300/rtems.h rtems.h"
734         ;;
735 h8300-*-elf*)
736         tmake_file="h8300/t-h8300 h8300/t-elf"
737         tm_file="h8300/h8300.h dbxelf.h elfos.h h8300/elf.h"
738         use_fixproto=yes
739         ;;
740 h8300-*-*)
741         tm_file="h8300/h8300.h dbxcoff.h h8300/coff.h"
742         use_fixproto=yes
743         ;;
744 hppa*64*-*-linux* | parisc*64*-*-linux*)
745         target_cpu_default="(MASK_PA_11 | MASK_PA_20 | MASK_BIG_SWITCH)"
746         tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h svr4.h linux.h \
747                  pa/pa-linux.h pa/pa64-regs.h pa/pa-64.h pa/pa64-linux.h"
748         tmake_file="${tmake_file} pa/t-linux64"
749         gas=yes gnu_ld=yes
750         need_64bit_hwint=yes
751         ;;
752 hppa*-*-linux* | parisc*-*-linux*)
753         target_cpu_default="(MASK_PA_11 | MASK_NO_SPACE_REGS | MASK_BIG_SWITCH)"
754         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
755                  pa/pa32-regs.h pa/pa32-linux.h"
756         tmake_file="${tmake_file} pa/t-linux"
757         # if not configured with --enable-sjlj-exceptions, bump the
758         # libgcc version number
759         if test x$sjlj != x1; then
760             tmake_file="$tmake_file pa/t-slibgcc-elf-ver"
761         fi
762         ;;
763 # port not yet contributed.
764 #hppa*-*-openbsd*)
765 #       target_cpu_default="(MASK_PA_11 | MASK_BIG_SWITCH)"
766 #       ;;
767 hppa1.1-*-pro*)
768         target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT | MASK_BIG_SWITCH)"
769         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
770         tmake_file="pa/t-pro"
771         ;;
772 hppa1.1-*-osf*)
773         target_cpu_default="(MASK_PA_11 | MASK_BIG_SWITCH)"
774         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h pa/pa-osf.h"
775         tmake_file="pa/t-pa"
776         use_collect2=yes
777         ;;
778 hppa1.1-*-rtems*)
779         target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT | MASK_BIG_SWITCH)"
780         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h rtems.h"
781         tmake_file="pa/t-pro t-rtems"
782         ;;
783 hppa1.1-*-bsd*)
784         target_cpu_default="(MASK_PA_11 | MASK_BIG_SWITCH)"
785         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h"
786         tmake_file="pa/t-pa"
787         use_collect2=yes
788         ;;
789 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
790         target_cpu_default="(MASK_PA_11 | MASK_BIG_SWITCH)"
791         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
792         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
793         if test x$enable_threads = x; then
794             enable_threads=$have_pthread_h
795         fi
796         case x${enable_threads} in
797         xyes | xdce)
798                 tmake_file="${tmake_file} pa/t-dce-thr"
799                 ;;
800         esac
801         use_collect2=yes
802         use_fixproto=yes
803         ;;
804 hppa1.0-*-hpux10*)
805         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
806         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
807         if test x$enable_threads = x; then
808             enable_threads=$have_pthread_h
809         fi
810         case x${enable_threads} in
811         xyes | xdce)
812                 tmake_file="${tmake_file} pa/t-dce-thr"
813                 ;;
814         esac
815         use_collect2=yes
816         use_fixproto=yes
817         ;;
818 hppa*64*-*-hpux11*)
819         if test x$gnu_ld = xyes
820         then
821                 target_cpu_default="(MASK_PA_11 | MASK_PA_20 | MASK_GAS | MASK_GNU_LD | MASK_BIG_SWITCH)"
822         else
823                 target_cpu_default="(MASK_PA_11 | MASK_PA_20 | MASK_GAS | MASK_BIG_SWITCH)"
824         fi
825         if test x$gas = xyes
826         then
827                 tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h  \
828                          pa/pa64-regs.h pa/pa-hpux.h \
829                          pa/pa-hpux11.h pa/pa-64.h pa/pa64-hpux.h"
830         else
831                 tm_file="pa/pa64-start.h ${tm_file} dbxelf.h pa/elf.h \
832                          pa/pa64-regs.h pa/pa-hpux.h \
833                          pa/pa-hpux11.h pa/pa-64.h pa/pa64-hpux.h"
834         fi
835         need_64bit_hwint=yes
836         tmake_file="pa/t-pa64 pa/t-pa-hpux"
837         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
838         case x${enable_threads} in
839         xyes | xposix )
840                 thread_file=posix 
841                 ;;
842         esac
843         ;;
844 hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
845         target_cpu_default="(MASK_PA_11 | MASK_BIG_SWITCH)"
846         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
847         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
848         case x${enable_threads} in
849         xyes | xposix )
850                 thread_file=posix 
851                 ;;
852         esac
853         use_collect2=yes
854         ;;
855 hppa1.0-*-hpux11*)
856         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
857         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
858         case x${enable_threads} in
859         xyes | xposix )
860                 thread_file=posix 
861                 ;;
862         esac
863         use_collect2=yes
864         ;;
865 i[34567]86-*-darwin*)
866         tm_file="${tm_file} i386/darwin.h"
867         ;;
868 i[34567]86-*-elf*)
869         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h"
870         tmake_file="i386/t-i386elf t-svr4"
871         use_fixproto=yes
872         ;;
873 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
874         if test x$gas = xyes
875         then
876                 tm_file="${tm_file} usegas.h"
877         fi
878         xm_defines="SMALL_ARG_MAX"
879         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ptx4.h i386/ptx4-i.h"
880         tmake_file=t-svr4
881         extra_parts="crtbegin.o crtend.o"
882         use_fixproto=yes
883         ;;
884 i[34567]86-*-aout*)
885         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/i386-aout.h"
886         use_fixproto=yes
887         ;;
888 i[34567]86-*-beoself* | i[34567]86-*-beos*)
889         tmake_file='i386/t-beos i386/t-crtpic'
890         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/beos-elf.h"
891         extra_parts='crtbegin.o crtend.o'
892         ;;
893 i[34567]86-*-freebsd*)
894         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
895         ;;
896 x86_64-*-freebsd*)
897         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
898         ;;
899 i[34567]86-*-netbsdelf*)
900         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/netbsd-elf.h"
901         ;;
902 i[34567]86-*-netbsd*)
903         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h netbsd.h netbsd-aout.h i386/netbsd.h"
904         tmake_file=t-netbsd
905         extra_parts=""
906         use_collect2=yes
907         ;;
908 x86_64-*-netbsd*)
909         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/x86-64.h i386/netbsd64.h"
910         ;;
911 i[34567]86-*-openbsd*)
912         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"
913         # needed to unconfuse gdb
914         tmake_file="t-libc-ok t-openbsd i386/t-openbsd"
915         # we need collect2 until our bug is fixed...
916         use_collect2=yes
917         ;;
918 i[34567]86-*-coff*)
919         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/i386-coff.h"
920         use_fixproto=yes
921         ;;
922 i[34567]86-*-linux*)    # Intel 80386's running GNU/Linux
923                         # with ELF format using glibc 2
924                         # aka GNU/Linux C library 6
925         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
926         tmake_file="${tmake_file} i386/t-crtstuff"
927         ;;
928 x86_64-*-linux*)
929         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h \
930                  i386/x86-64.h i386/linux64.h"
931         tmake_file="${tmake_file} i386/t-linux64"
932         ;;
933 i[34567]86-*-kfreebsd*-gnu) # must be before i[34567]86-*-gnu*
934         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h kfreebsdgnu.h i386/kfreebsdgnu.h"
935         tmake_file="t-slibgcc-elf-ver t-kfreebsd-gnu i386/t-crtstuff"
936         float_format=i386
937         use_fixproto=no
938         ;;
939 i[34567]86-*-gnu*)
940         ;;
941 i[34567]86-pc-msdosdjgpp*)
942         xm_file=i386/xm-djgpp.h
943         tm_file="dbxcoff.h ${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/djgpp.h"
944         tmake_file=i386/t-djgpp
945         gnu_ld=yes
946         gas=yes
947         ;;
948 i[34567]86-*-lynxos*)
949         if test x$gas = xyes
950         then
951                 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h svr3.h lynx.h i386/lynx.h"
952         else
953                 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h lynx-ng.h i386/lynx-ng.h"
954         fi
955         use_fixproto=yes
956         ;;
957 i[34567]86-*-nto-qnx*)
958         tm_file="${tm_file} i386/att.h dbxelf.h tm-dwarf2.h elfos.h svr4.h i386/unix.h i386/nto.h"
959         tmake_file=i386/t-nto
960         gnu_ld=yes
961         gas=yes
962         ;;
963 i[34567]86-*-rtems*)
964         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h"
965         extra_parts="crtbegin.o crtend.o crti.o crtn.o"
966         tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
967         ;;
968 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
969         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/sco5.h"
970         if test x$gas = xyes
971         then
972                 tm_file="usegas.h ${tm_file}"
973         fi
974         tmake_file=i386/t-sco5
975         extra_parts="crtbegin.o crtend.o"
976         use_fixproto=yes
977         ;;
978 i[34567]86-*-solaris2*)
979         xm_defines="SMALL_ARG_MAX"
980         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h sol2.h i386/sol2.h"
981         tmake_file="i386/t-sol2 t-svr4"
982         if test x$gnu_ld = xyes; then
983                 tmake_file="$tmake_file t-slibgcc-elf-ver"
984         else
985                 tmake_file="$tmake_file t-slibgcc-sld"
986         fi
987         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
988         if test x${enable_threads} = x; then
989             enable_threads=$have_pthread_h
990             if test x${enable_threads} = x; then
991                 enable_threads=$have_thread_h
992             fi
993         fi
994         if test x${enable_threads} = xyes; then
995             if test x${have_pthread_h} = xyes; then
996                 thread_file='posix'
997             else
998                 thread_file='solaris'
999             fi
1000         fi
1001         ;;
1002 i[34567]86-*-sysv5*)           # Intel x86 on System V Release 5
1003        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h"
1004        if test x$stabs = xyes
1005        then
1006                tm_file="${tm_file} dbx.h"
1007        fi
1008        tmake_file="i386/t-crtpic t-svr4"
1009        extra_parts="crtbegin.o crtend.o"
1010        if test x$enable_threads = xyes; then
1011                thread_file='posix'
1012        fi
1013         use_fixproto=yes
1014        ;;
1015 i[34567]86-*-sysv4*)            # Intel 80386's running system V.4
1016         xm_defines="SMALL_ARG_MAX"
1017         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv4-cpp.h"
1018         if test x$stabs = xyes
1019         then
1020                 tm_file="${tm_file} dbx.h"
1021         fi
1022         tmake_file="i386/t-crtpic t-svr4"
1023         extra_parts="crtbegin.o crtend.o"
1024         use_fixproto=yes
1025         ;;
1026 i[4567]86-wrs-vxworks)
1027         tm_file="${tm_file} i386/sysv4.h i386/unix.h i386/vxworks.h"
1028         tmake_file="${tmake_file} i386/t-vxworks"
1029         ;;
1030 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1031         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/cygwin.h"
1032         xm_file=i386/xm-cygwin.h
1033         tmake_file="i386/t-cygwin i386/t-cygming"
1034         extra_objs=winnt.o
1035         c_target_objs=cygwin2.o
1036         cxx_target_objs=cygwin2.o
1037         extra_gcc_objs=cygwin1.o
1038         if test x$enable_threads = xyes; then
1039                 thread_file='posix'
1040         fi
1041         ;;
1042 i[34567]86-*-mingw32*)
1043         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/mingw32.h"
1044         xm_file=i386/xm-mingw32.h
1045         tmake_file="i386/t-cygming i386/t-mingw32"
1046         extra_objs=winnt.o
1047         if test x$enable_threads = xyes; then
1048                 thread_file='win32'
1049         fi
1050         case ${target} in
1051                 *mingw32crt*)
1052                         tm_file="${tm_file} i386/crtdll.h"
1053                         ;;
1054                 *mingw32msv* | *mingw32*)
1055                         ;;
1056         esac
1057         ;;
1058 i[34567]86-*-uwin*)
1059         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygwin.h i386/uwin.h"
1060         tmake_file="i386/t-cygwin i386/t-uwin"
1061         extra_objs=winnt.o
1062         if test x$enable_threads = xyes; then
1063                 thread_file='win32'
1064         fi
1065         use_fixproto=yes
1066         ;;
1067 i[34567]86-*-interix3*)
1068         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h i386/i386-interix3.h interix.h interix3.h"
1069         tmake_file="i386/t-interix"
1070         extra_objs=winnt.o
1071         if test x$enable_threads = xyes ; then
1072                 thread_file='posix'
1073         fi
1074         if test x$stabs = xyes ; then
1075                 tm_file="${tm_file} dbxcoff.h"
1076         fi
1077         ;;
1078 i[34567]86-*-kaos*)
1079         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h kaos.h i386/kaos-i386.h"
1080         tmake_file="i386/t-i386elf t-svr4"
1081         ;;
1082 i860-*-sysv4*)
1083         tm_file="${tm_file} elfos.h svr4.h i860/sysv4.h"
1084         tmake_file="i860/t-i860 i860/t-svr4"
1085         extra_parts="crtbegin.o crtend.o"
1086         use_fixproto=yes
1087         ;;
1088 ia64*-*-elf*)
1089         tm_file="${tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/elf.h"
1090         tmake_file="ia64/t-ia64"
1091         target_cpu_default="0"
1092         if test x$gas = xyes
1093         then
1094                 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1095         fi
1096         if test x$gnu_ld = xyes
1097         then
1098                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1099         fi
1100         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1101         use_fixproto=yes
1102         ;;
1103 ia64*-*-freebsd*)
1104         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
1105         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1106         tmake_file="${tmake_file} ia64/t-ia64"
1107         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1108         ;;
1109 ia64*-*-linux*)
1110         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h ia64/sysv4.h ia64/linux.h"
1111         tmake_file="${tmake_file} ia64/t-ia64 ia64/t-glibc"
1112         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1113         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1114         if test x"$use_libunwind_exceptions" = xyes; then
1115           tmake_file="$tmake_file t-libunwind"
1116         fi
1117         ;;
1118 ia64*-*-hpux*)
1119         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/hpux.h"
1120         tmake_file="ia64/t-ia64 ia64/t-hpux"
1121         target_cpu_default="MASK_GNU_AS"
1122         case x$enable_threads in
1123         xyes | xposix )
1124                 thread_file=posix
1125                 ;;
1126         esac
1127         use_collect2=no
1128         c_target_objs="ia64-c.o"
1129         cxx_target_objs="ia64-c.o"
1130         # If we decide to run fixproto we should define FIXPROTO_DEFINES
1131         # in ia64/t-hpux, and also fix the definition of putenv in
1132         # sys-protos.h (const char not char).
1133         ;;
1134 ip2k-*-elf)
1135         tm_file="elfos.h ${tm_file}"
1136         use_fixproto=yes
1137         ;;
1138 iq2000*-*-elf*)
1139         tm_file="svr4.h elfos.h iq2000/iq2000.h"
1140         tmake_file=iq2000/t-iq2000
1141         out_file=iq2000/iq2000.c
1142         md_file=iq2000/iq2000.md
1143         use_fixproto=yes
1144         ;;
1145 m32r-*-elf*)
1146         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1147         extra_parts="crtinit.o crtfini.o"
1148         use_fixproto=yes
1149         ;;
1150 m32rle-*-elf*)
1151         tm_file="dbxelf.h elfos.h svr4.h m32r/little.h ${tm_file}"
1152         extra_parts="crtinit.o crtfini.o m32rx/crtinit.o m32rx/crtfini.o"
1153         use_fixproto=yes
1154         ;;
1155 m32r-*-linux*)
1156         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} m32r/linux.h"
1157         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1158         # We override the tmake_file for linux -- why?
1159         tmake_file="m32r/t-linux"
1160         gnu_ld=yes
1161         use_fixproto=yes
1162         if test x$enable_threads = xyes; then
1163                 thread_file='posix'
1164         fi
1165         ;;
1166 m32rle-*-linux*)
1167         tm_file="dbxelf.h elfos.h svr4.h linux.h m32r/little.h ${tm_file} m32r/linux.h"
1168         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1169         # We override the tmake_file for linux -- why?
1170         tmake_file="m32r/t-linux"
1171         gnu_ld=yes
1172         use_fixproto=yes
1173         if test x$enable_threads = xyes; then
1174                 thread_file='posix'
1175         fi
1176         ;;
1177 # m68hc11 and m68hc12 share the same machine description.
1178 m68hc11-*-*|m6811-*-*)
1179         tm_file="dbxelf.h elfos.h m68hc11/m68hc11.h"
1180         tm_p_file="m68hc11/m68hc11-protos.h"
1181         md_file="m68hc11/m68hc11.md"
1182         out_file="m68hc11/m68hc11.c"
1183         tmake_file="m68hc11/t-m68hc11-gas"
1184         use_fixproto=yes
1185         ;;
1186 m68hc12-*-*|m6812-*-*)
1187         tm_file="m68hc11/m68hc12.h dbxelf.h elfos.h m68hc11/m68hc11.h"
1188         tm_p_file="m68hc11/m68hc11-protos.h"
1189         md_file="m68hc11/m68hc11.md"
1190         out_file="m68hc11/m68hc11.c"
1191         tmake_file="m68hc11/t-m68hc11-gas"
1192         use_fixproto=yes
1193         ;;
1194 m68k-*-aout*)
1195         tmake_file=m68k/t-m68kbare
1196         tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kemb.h m68k/m68k-aout.h libgloss.h"
1197         ;;
1198 m68k-*-coff*)
1199         tmake_file=m68k/t-m68kbare
1200         tm_defines="MOTOROLA USE_GAS"
1201         tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kemb.h dbxcoff.h m68k/coff.h dbx.h"
1202         use_fixproto=yes
1203         ;;
1204 m68020-*-elf* | m68k-*-elf*)
1205         tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h"
1206         tm_defines="MOTOROLA USE_GAS"
1207         tmake_file=m68k/t-m68kelf
1208         extra_parts="crtbegin.o crtend.o"
1209         use_fixproto=yes
1210         ;;
1211 m68010-*-netbsdelf* | m68k*-*-netbsdelf*)
1212         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h m68k/netbsd-elf.h"
1213         tm_defines="MOTOROLA USE_GAS"
1214         case ${target} in
1215         m68010*)
1216                 target_cpu_default="0"
1217                 ;;
1218         *)
1219                 target_cpu_default="MASK_68020|MASK_68881|MASK_BITFIELD"
1220                 ;;
1221         esac
1222         ;;
1223 m68k*-*-openbsd*)
1224         # needed to unconfuse gdb
1225         tm_defines="OBSD_OLD_GAS TARGET_DEFAULT=(MASK_68020|MASK_68881|MASK_BITFIELD)"
1226         tm_file="m68k/m68k.h openbsd.h m68k/openbsd.h"
1227         tmake_file="t-libc-ok t-openbsd m68k/t-openbsd"
1228         # we need collect2 until our bug is fixed...
1229         use_collect2=yes
1230         ;;
1231 m68k-*-uclinux*)                # Motorola m68k/ColdFire running uClinux with uClibc
1232         tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/uclinux.h"
1233         tm_defines="MOTOROLA USE_GAS"
1234         tmake_file=m68k/t-uclinux
1235         use_fixproto=no
1236         ;;
1237 m68k-*-linux*)          # Motorola m68k's running GNU/Linux
1238                                 # with ELF format using glibc 2
1239                                 # aka the GNU/Linux C library 6.
1240         tm_file="m68k/m68k.h dbxelf.h elfos.h svr4.h linux.h m68k/linux.h"
1241         tm_defines="MOTOROLA USE_GAS"
1242         # if not configured with --enable-sjlj-exceptions, bump the
1243         # libgcc version number
1244         if test x$sjlj != x1; then
1245             tmake_file="$tmake_file m68k/t-slibgcc-elf-ver"
1246         fi
1247         ;;
1248 m68k-*-rtems*)
1249         tmake_file="m68k/t-m68kbare m68k/t-crtstuff t-rtems m68k/t-rtems"
1250         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"
1251         tm_defines="MOTOROLA USE_GAS"
1252         extra_parts="crtbegin.o crtend.o"
1253         ;;
1254 mcore-*-elf)
1255         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} mcore/mcore-elf.h"
1256         tmake_file=mcore/t-mcore
1257         use_fixproto=yes
1258         ;;
1259 mcore-*-pe*)
1260         tm_file="svr3.h dbxcoff.h ${tm_file} mcore/mcore-pe.h"
1261         tmake_file=mcore/t-mcore-pe
1262         use_fixproto=yes
1263         ;;
1264 mips-sgi-irix6*)                # SGI System V.4., IRIX 6
1265         tm_file="${tm_file} mips/iris5.h mips/iris6.h"
1266         tmake_file="mips/t-iris mips/t-iris5-6 mips/t-iris6"
1267         if test x$gas = xyes
1268         then
1269                 tm_file="${tm_file} mips/iris6gas.h"
1270         fi
1271         if test "x$gnu_ld" = xyes
1272         then
1273                 tm_file="${tm_file} mips/iris6gld.h"
1274                 tmake_file="$tmake_file mips/t-irix-gld"
1275         fi
1276         target_cpu_default="MASK_ABICALLS|MASK_FLOAT64|MASK_64BIT"
1277         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_N32"
1278         # See comment in mips/iris5.h file.  Only enabled for O32 ABI
1279         # without GNU as.
1280         if test x$gas = xno
1281         then
1282                 use_collect2=yes
1283         fi
1284 #       if test x$enable_threads = xyes; then
1285 #               thread_file='irix'
1286 #       fi
1287         use_fixproto=yes
1288         ;;
1289 mips-sgi-irix5cross64)          # Irix5 host, Irix 6 target, cross64
1290         tm_file="${tm_file} mips/iris5.h mips/iris6.h mips/cross64.h"
1291         tmake_file="mips/t-iris mips/t-cross64"
1292         target_cpu_default="MASK_ABICALLS|MASK_FLOAT64|MASK_64BIT"
1293         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_N32"
1294         # See comment in mips/iris[56].h files.
1295         use_collect2=yes
1296 #       if test x$enable_threads = xyes; then
1297 #               thread_file='irix'
1298 #       fi
1299         use_fixproto=yes
1300         ;;
1301 mips-sgi-irix5*)                # SGI System V.4., IRIX 5
1302         tm_file="${tm_file} mips/iris5.h"
1303         if test x$gas = xyes
1304         then
1305                 tm_file="${tm_file} mips/sdb.h mips/iris5gas.h"
1306                 if test x$stabs = xyes
1307                 then
1308                         tm_file="${tm_file} dbx.h mips/dbxmdebug.h"
1309                 fi
1310                 tmake_file=mips/t-iris5-gas
1311         else
1312                 tmake_file=mips/t-iris5-as
1313         fi
1314         if test "x$gnu_ld" = xyes
1315         then
1316                 tm_file="${tm_file} mips/iris5gld.h"
1317                 tmake_file="$tmake_file mips/t-irix-gld"
1318         fi
1319         tmake_file="${tmake_file} mips/t-iris mips/t-iris5-6"
1320         target_cpu_default="MASK_ABICALLS"
1321         # mips-tfile doesn't work yet
1322         # See comment in mips/iris5.h file.
1323         if test x$gas = xno
1324         then
1325                 use_collect2=yes
1326         fi
1327 #       if test x$enable_threads = xyes; then
1328 #               thread_file='irix'
1329 #       fi
1330         use_fixproto=yes
1331         ;;
1332 mips*-*-netbsd*)                        # NetBSD/mips, either endian.
1333         target_cpu_default="MASK_GAS|MASK_ABICALLS"
1334         tm_file="elfos.h ${tm_file} mips/elf.h netbsd.h netbsd-elf.h mips/netbsd.h"
1335         ;;
1336 mips64*-*-linux*)
1337         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h mips/linux64.h"
1338         tmake_file="${tmake_file} mips/t-linux64"
1339
1340         # This default ABI is a partial lie: t-linux64 overrides the
1341         # DRIVER_SELF_SPEC that sets the default abi, in the spec file
1342         # that is installed.  What GCC thinks of as the default must
1343         # remain as ABI_32 such that the SONAMEs of the libgcc shared
1344         # libraries remain compatible with those of mips-linux-gnu.
1345         tm_defines="MIPS_ISA_DEFAULT=1 MIPS_ABI_DEFAULT=ABI_32"
1346         target_cpu_default="MASK_ABICALLS|MASK_FLOAT64|MASK_64BIT"
1347         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
1348         gnu_ld=yes
1349         gas=yes
1350         ;;
1351 mips*-*-linux*)                         # Linux MIPS, either endian.
1352         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h"
1353         case ${target} in
1354         mipsisa32*-*)
1355                 target_cpu_default="MASK_SOFT_FLOAT"
1356                 tm_defines="MIPS_ISA_DEFAULT=32"
1357                 ;;
1358         esac
1359         ;;
1360 mips*-*-openbsd*)
1361         tm_defines="OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_OBJECT OBSD_HAS_CORRECT_SPECS"
1362         target_cpu_default="MASK_GAS|MASK_ABICALLS"
1363         tm_file="mips/mips.h openbsd.h mips/openbsd.h mips/sdb.h"
1364         case ${target} in
1365         mips*el-*-openbsd*) 
1366             tm_defines="${tm_defines} TARGET_ENDIAN_DEFAULT=0";;
1367         *)  tm_defines="${tm_defines} TARGET_ENDIAN_DEFAULT=MASK_BIG_ENDIAN";;
1368         esac
1369         ;;
1370 mipsisa32-*-elf* | mipsisa32el-*-elf*)
1371         tm_file="${tm_file} mips/elf.h"
1372         tmake_file=mips/t-isa3264
1373         tm_defines="MIPS_ISA_DEFAULT=32 MIPS_ABI_DEFAULT=ABI_EABI"
1374         use_fixproto=yes
1375         ;;
1376 mipsisa32r2-*-elf* | mipsisa32r2el-*-elf*)
1377         tm_file="${tm_file} mips/elf.h"
1378         tmake_file=mips/t-isa3264
1379         tm_defines="MIPS_ISA_DEFAULT=33 MIPS_ABI_DEFAULT=ABI_EABI"
1380         use_fixproto=yes
1381         ;;
1382 mipsisa64-*-elf* | mipsisa64el-*-elf*)
1383         tm_file="${tm_file} mips/elf.h"
1384         tmake_file=mips/t-isa3264
1385         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1386         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_ABI_DEFAULT=ABI_EABI"
1387         use_fixproto=yes
1388         ;;
1389 mipsisa64sr71k-*-elf*)
1390         tm_file="${tm_file} mips/elf.h"
1391         tmake_file=mips/t-sr71k
1392         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1393         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sr71000\\\" MIPS_ABI_DEFAULT=ABI_EABI"
1394         use_fixproto=yes
1395         ;;
1396 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
1397         tm_file="${tm_file} mips/elf.h"
1398         tmake_file=mips/t-elf
1399         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1400         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64"
1401         use_fixproto=yes
1402         ;;
1403 mips-*-elf* | mipsel-*-elf*)
1404         tm_file="${tm_file} mips/elf.h"
1405         tmake_file=mips/t-elf
1406         use_fixproto=yes
1407         ;;
1408 mips64-*-elf* | mips64el-*-elf*)
1409         tm_file="${tm_file} mips/elf64.h"
1410         tmake_file=mips/t-elf
1411         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1412         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1413         use_fixproto=yes
1414         ;;
1415 mips64vr-*-elf* | mips64vrel-*-elf*)
1416         tm_file="mips/vr.h ${tm_file} mips/elf64.h"
1417         tm_defines="MIPS_ABI_DEFAULT=ABI_O64 MIPS_MARCH_CONTROLS_SOFT_FLOAT=1"
1418         tmake_file=mips/t-vr
1419         use_fixproto=yes
1420         ;;
1421 mips64orion-*-elf* | mips64orionel-*-elf*)
1422         tm_file="${tm_file} mips/elforion.h mips/elf64.h"
1423         tmake_file=mips/t-elf
1424         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1425         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1426         use_fixproto=yes
1427         ;;
1428 mips*-*-rtems*)
1429         tm_file="${tm_file} mips/elf.h mips/rtems.h rtems.h"
1430         tmake_file="mips/t-elf t-rtems mips/t-rtems"
1431         ;;
1432 mips-wrs-vxworks)
1433         # We want vxworks.h after mips/elf.h, which unfortunately means we
1434         # have to redo the tm_file list from scratch.
1435         tm_file="elfos.h mips/mips.h svr4.h mips/elf.h vxworks.h mips/vxworks.h"
1436         tmake_file="${tmake_file} mips/t-vxworks"
1437         target_cpu_default="MASK_GAS"
1438         ;;
1439 mips-wrs-windiss)       # Instruction-level simulator for VxWorks.
1440         xm_defines=POSIX
1441         tm_file="elfos.h mips/mips.h svr4.h mips/elf.h windiss.h mips/windiss.h"
1442         tmake_file="${tmake_file} mips/t-elf"
1443         target_cpu_default="MASK_GAS"
1444         thread_file=
1445         ;;
1446 mipstx39-*-elf* | mipstx39el-*-elf*)
1447         tm_file="${tm_file} mips/r3900.h mips/elf.h"
1448         tmake_file=mips/t-r3900
1449         use_fixproto=yes
1450         ;;
1451 mmix-knuth-mmixware)
1452         need_64bit_hwint=yes
1453         ;;
1454 mn10300-*-*)
1455         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1456         if test x$stabs = xyes
1457         then
1458                 tm_file="${tm_file} dbx.h"
1459         fi
1460         use_collect2=no
1461         use_fixproto=yes
1462         ;;
1463 ns32k-*-netbsdelf*)
1464         echo "GCC does not yet support the ${target} target"; exit 1
1465         ;;
1466 ns32k-*-netbsd*)
1467         tm_file="${tm_file} netbsd.h netbsd-aout.h ns32k/netbsd.h"
1468         # On NetBSD, the headers are already okay, except for math.h.
1469         tmake_file="t-netbsd ns32k/t-ns32k"
1470         extra_parts=""
1471         use_collect2=yes
1472         ;;
1473 pdp11-*-bsd)
1474         tm_file="${tm_file} pdp11/2bsd.h"
1475         use_fixproto=yes
1476         ;;
1477 pdp11-*-*)
1478         use_fixproto=yes
1479         ;;
1480 avr-*-*)
1481         use_fixproto=yes
1482         ;;
1483 # port not yet contributed
1484 #powerpc-*-openbsd*)
1485 #       tmake_file="${tmake_file} rs6000/t-fprules "
1486 #       extra_headers=
1487 #       ;;
1488 powerpc64-*-linux*)
1489         tm_file="rs6000/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1490         case x$with_cpu in
1491         x|xpowerpc64|xdefault64) tm_file="${tm_file} rs6000/default64.h";;
1492         esac
1493         tm_file="${tm_file} rs6000/linux64.h"
1494         tmake_file="rs6000/t-fprules ${tmake_file} rs6000/t-ppccomm rs6000/t-linux64"
1495         ;;
1496 powerpc64-*-gnu*)
1497         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux64.h rs6000/gnu.h"
1498         tmake_file="rs6000/t-fprules t-slibgcc-elf-ver t-gnu rs6000/t-linux64"
1499         ;;
1500 powerpc-*-beos*)
1501         tm_file="${tm_file} rs6000/aix.h rs6000/beos.h rs6000/xcoff.h"
1502         tmake_file="rs6000/t-fprules rs6000/t-beos"
1503         extra_headers=
1504         use_fixproto=yes
1505         ;;
1506 powerpc-*-darwin*)
1507         tm_file="${tm_file} rs6000/darwin.h"
1508         tmake_file="${tmake_file} rs6000/t-darwin"
1509         extra_headers=altivec.h
1510         ;;
1511 powerpc*-*-freebsd*)
1512         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h rs6000/freebsd.h"
1513         tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1514         ;;
1515 powerpc-*-netbsd*)
1516         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
1517         tmake_file="${tmake_file} rs6000/t-netbsd"
1518         ;;
1519 powerpc-*-chorusos*)
1520         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h chorus.h"
1521         tmake_file="rs6000/t-fprules rs6000/t-ppcos rs6000/t-ppccomm"
1522         case ${enable_threads} in
1523           yes | posix)
1524             thread_file='posix'
1525             ;;
1526         esac
1527         use_fixproto=yes
1528         ;;
1529 powerpc-*-eabispe*)
1530         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabispe.h"
1531         tmake_file="rs6000/t-spe rs6000/t-ppccomm"
1532         ;;
1533 powerpc-*-eabisimaltivec*)
1534         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
1535         tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
1536         ;;
1537 powerpc-*-eabisim*)
1538         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
1539         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1540         ;;
1541 powerpc-*-elf*)
1542         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1543         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1544         use_fixproto=yes
1545         ;;
1546 powerpc-*-eabialtivec*)
1547         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
1548         tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
1549         ;;
1550 powerpc-*-eabi*)
1551         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h"
1552         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1553         ;;
1554 powerpc-*-rtems*)
1555         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h rtems.h"
1556         tmake_file="rs6000/t-fprules rs6000/t-rtems t-rtems rs6000/t-ppccomm"
1557         ;;
1558 powerpc-*-linux*altivec*)
1559         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h"
1560         tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1561         ;;
1562 powerpc-*-linux*spe*)
1563         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxspe.h"
1564         tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1565         ;;
1566 powerpc-*-linux*)
1567         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
1568         tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1569         ;;
1570 powerpc-*-gnu-gnualtivec*)
1571         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h rs6000/gnu.h"
1572         tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
1573         if test x$enable_threads = xyes; then
1574                 thread_file='posix'
1575         fi
1576         ;;
1577 powerpc-*-gnu*)
1578         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"
1579         tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
1580         if test x$enable_threads = xyes; then
1581                 thread_file='posix'
1582         fi
1583         ;;
1584 powerpc-wrs-vxworks*)
1585         # We want vxworks.h after rs6000/sysv4.h, which unfortunately
1586         # means we have to redo the tm_file list from scratch.
1587         tm_file="rs6000/rs6000.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1588         tm_file="${tm_file} vxworks.h rs6000/vxworks.h"
1589         tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppccomm rs6000/t-vxworks"
1590         extra_headers=ppc-asm.h
1591         ;;
1592 powerpc-wrs-windiss*)   # Instruction-level simulator for VxWorks.
1593         tm_file="${tm_file} elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/windiss.h"
1594         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1595         thread_file=""
1596         use_fixproto=yes
1597         ;;
1598 powerpcle-*-sysv*)
1599         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
1600         tmake_file="rs6000/t-fprules rs6000/t-ppcos rs6000/t-ppccomm"
1601         use_fixproto=yes
1602         ;;
1603 powerpcle-*-elf*)
1604         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
1605         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1606         use_fixproto=yes
1607         ;;
1608 powerpcle-*-eabisim*)
1609         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
1610         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1611         ;;
1612 powerpcle-*-eabi*)
1613         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
1614         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1615         ;;
1616 powerpc-*-kaos*)
1617         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h kaos.h rs6000/kaos-ppc.h"
1618         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1619         ;;
1620 powerpcle-*-kaos*)
1621         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h kaos.h rs6000/kaos-ppc.h"
1622         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1623         ;;
1624 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
1625         tm_file="${tm_file} rs6000/aix.h rs6000/aix41.h rs6000/xcoff.h"
1626         tmake_file="rs6000/t-fprules rs6000/t-newas"
1627         use_collect2=yes
1628         extra_headers=
1629         use_fixproto=yes
1630         ;;
1631 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
1632         tm_file="rs6000/biarch64.h ${tm_file} rs6000/aix.h rs6000/aix43.h rs6000/xcoff.h"
1633         tmake_file=rs6000/t-aix43
1634         use_collect2=yes
1635         thread_file='aix'
1636         extra_headers=
1637         ;;
1638 rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
1639         tm_file="rs6000/biarch64.h ${tm_file} rs6000/aix.h rs6000/aix51.h rs6000/xcoff.h"
1640         tmake_file=rs6000/t-aix43
1641         use_collect2=yes
1642         thread_file='aix'
1643         extra_headers=
1644         ;;
1645 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
1646         tm_file="${tm_file} rs6000/aix.h rs6000/aix52.h rs6000/xcoff.h"
1647         tmake_file=rs6000/t-aix52
1648         use_collect2=yes
1649         thread_file='aix'
1650         extra_headers=
1651         ;;
1652 rs6000-*-lynxos*)
1653         tm_file="svr3.h lynx.h rs6000/lynxbase.h rs6000/rs6000.h rs6000/lynx.h"
1654         tmake_file=rs6000/t-fprules
1655         use_collect2=yes
1656         use_fixproto=yes
1657         ;;
1658 s390-*-linux*)
1659         tm_file="s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
1660         tmake_file="${tmake_file} s390/t-crtstuff"
1661         ;;
1662 s390x-*-linux*)
1663         tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
1664         tm_p_file=s390/s390-protos.h
1665         md_file=s390/s390.md
1666         extra_modes=s390/s390-modes.def
1667         out_file=s390/s390.c
1668         tmake_file="${tmake_file} s390/t-crtstuff s390/t-linux64"
1669         ;;
1670 s390x-ibm-tpf*)
1671         tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h s390/tpf.h"
1672         tm_p_file=s390/s390-protos.h
1673         md_file=s390/s390.md
1674         extra_modes=s390/s390-modes.def
1675         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
1676         out_file=s390/s390.c
1677         tmake_file="t-slibgcc-elf-ver s390/t-crtstuff s390/t-tpf"
1678         ;;
1679 sh-*-elf* | sh[2346l]*-*-elf* | sh*-*-kaos*)
1680         tmake_file="sh/t-sh sh/t-elf"
1681         case ${target} in
1682         shl* | sh[234]l* | sh64l*)
1683                 tm_file="sh/little.h ${tm_file}"
1684                 tmake_file="${tmake_file} sh/t-le"
1685                 ;;
1686         esac
1687         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/embed-elf.h"
1688         case ${target} in
1689         sh64*)
1690                 tmake_file="${tmake_file} sh/t-sh64"
1691                 tm_file="${tm_file} sh/sh64.h"
1692                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
1693                 ;;
1694         sh4_single*)  target_cpu_default="SELECT_SH4_SINGLE" ;;
1695         sh4*)  target_cpu_default="SELECT_SH4" ;;
1696         sh3e*) target_cpu_default="SELECT_SH3E" ;;
1697         sh3*)  target_cpu_default="SELECT_SH3" ;;
1698         sh2e*) target_cpu_default="SELECT_SH2E" ;;
1699         sh2*)  target_cpu_default="SELECT_SH2" ;;
1700         esac
1701         case ${target} in
1702         sh[234]*) tmake_file="${tmake_file} sh/t-monolib" ;;
1703         esac
1704         case ${target} in
1705         sh*-*-kaos*) tm_file="${tm_file} kaos.h sh/kaos-sh.h" ;;
1706         esac
1707         use_fixproto=yes
1708         ;;
1709 sh-*-rtemself*)
1710         tmake_file="sh/t-sh sh/t-elf t-rtems"
1711         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/embed-elf.h sh/rtemself.h rtems.h"
1712         ;;
1713 sh-*-rtems*)
1714         tmake_file="sh/t-sh t-rtems"
1715         tm_file="${tm_file} dbxcoff.h sh/coff.h sh/rtems.h rtems.h"
1716         ;;
1717 sh-*-linux* | sh[2346lbe]*-*-linux*)
1718         tmake_file="sh/t-sh sh/t-elf ${tmake_file}"
1719         case ${target} in
1720         sh*be-*-* | sh*eb-*-*) ;;
1721         *)
1722                 tm_file="sh/little.h ${tm_file}"
1723                 tmake_file="${tmake_file} sh/t-le"
1724                 ;;
1725         esac
1726         tmake_file="${tmake_file} sh/t-linux"
1727         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/linux.h"
1728         case ${target} in
1729         sh64*)
1730                 tmake_file="${tmake_file} sh/t-sh64"
1731                 tm_file="${tm_file} sh/sh64.h"
1732                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
1733                 ;;
1734         sh4_single*) target_cpu_default="SELECT_SH4_SINGLE" ;;
1735         sh4*) target_cpu_default="SELECT_SH4" ;;
1736         sh3e[lb]e*) target_cpu_default="SELECT_SH3E" ;;
1737         sh3e[lb]*) target_cpu_default="SELECT_SH3" ;;
1738         sh3e*) target_cpu_default="SELECT_SH3E" ;;
1739         sh3*) target_cpu_default="SELECT_SH3" ;;
1740         sh2e[lb]e*) target_cpu_default="SELECT_SH2E" ;;
1741         sh2e[lb]*) target_cpu_default="SELECT_SH2" ;;
1742         sh2e*) target_cpu_default="SELECT_SH2E" ;;
1743         sh2*) target_cpu_default="SELECT_SH2" ;;
1744         esac
1745         case ${target} in
1746         sh[234]*) tmake_file="${tmake_file} sh/t-monolib" ;;
1747         esac
1748         ;;
1749 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
1750   sh64-*-netbsd* | sh64l*-*-netbsd*)
1751         tm_file="${tm_file} dbxelf.h elfos.h sh/elf.h netbsd.h netbsd-elf.h sh/netbsd-elf.h"
1752         tmake_file="${tmake_file} sh/t-sh sh/t-elf"
1753         case ${target} in
1754         sh*l*-*)
1755                 tm_file="sh/little.h ${tm_file}"
1756                 tmake_file="${tmake_file} sh/t-le"
1757                 ;;
1758         *)
1759                 tmake_file="${tmake_file} sh/t-be"
1760                 ;;
1761         esac
1762         case ${target} in
1763         sh5*-*)
1764                 # SHmedia, 32-bit ABI
1765                 target_cpu_default="SH5_BIT|SH4_BIT|SH3_BIT|SH_E_BIT"
1766                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd-sh5"
1767                 ;;
1768         sh64*-*)
1769                 # SHmedia, 64-bit ABI
1770                 target_cpu_default="SH5_BIT|SH4_BIT"
1771                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd-sh5 sh/t-netbsd-sh5-64"
1772                 ;;
1773         *)
1774                 # SH3, software floating point
1775                 target_cpu_default="SH1_BIT|SH2_BIT|SH3_BIT"
1776                 tmake_file="${tmake_file} sh/t-netbsd"
1777                 ;;
1778         esac
1779         ;;
1780 sh-wrs-vxworks)
1781         tmake_file="$tmake_file sh/t-sh sh/t-elf sh/t-vxworks"
1782         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/embed-elf.h sh/vxworks.h"
1783         ;;
1784 sh-*-*)
1785         tm_file="${tm_file} dbxcoff.h sh/coff.h"
1786         use_fixproto=yes
1787         ;;
1788 sparc-tti-*)
1789         tm_file="${tm_file} sparc/pbd.h"
1790         use_fixproto=yes
1791         ;;
1792 sparc-*-netbsdelf*)
1793         tm_file="${tm_file} elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
1794         ;;
1795 sparc-*-openbsd*)
1796         tm_defines=OBSD_OLD_GAS
1797         tm_file="sparc/sparc.h openbsd.h sparc/openbsd.h"
1798         # needed to unconfuse gdb
1799         tmake_file="t-libc-ok t-openbsd sparc/t-openbsd"
1800         # we need collect2 until our bug is fixed...
1801         use_collect2=yes
1802         ;;
1803 sparc64-*-openbsd*)
1804         tm_file="sparc/openbsd1-64.h sparc/sparc.h elfos.h svr4.h sparc/sysv4.h sparc/sp64-elf.h openbsd.h sparc/openbsd64.h"
1805         gas=yes gnu_ld=yes
1806         with_cpu=ultrasparc
1807         ;;
1808 sparc-*-elf*)
1809         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h"
1810         tmake_file="sparc/t-elf sparc/t-crtfm"
1811         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1812         use_fixproto=yes
1813         ;;
1814 sparc-*-linux*)         # SPARC's running GNU/Linux, libc6
1815         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
1816         tmake_file="${tmake_file} sparc/t-crtfm"
1817         ;;
1818 sparc-*-rtems*)
1819         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h sparc/rtemself.h rtems.h"
1820         tmake_file="sparc/t-elf sparc/t-crtfm t-rtems"
1821         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1822         ;;
1823 sparc64-*-solaris2* | sparcv9-*-solaris2*)
1824         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/sol2-64.h sparc/sol2-bi.h"
1825         if test x$gnu_ld = xyes; then
1826                 tm_file="${tm_file} sparc/sol2-gld.h sparc/sol2-gld-bi.h"
1827         fi
1828         if test x$gas = xyes; then
1829                 tm_file="${tm_file} sparc/sol2-gas-bi.h"
1830         fi
1831         tmake_file="sparc/t-sol2 sparc/t-sol2-64 sparc/t-crtfm"
1832         if test x$gnu_ld = xyes; then
1833                 tmake_file="$tmake_file t-slibgcc-elf-ver"
1834         else
1835                 tmake_file="$tmake_file t-slibgcc-sld"
1836         fi
1837         extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
1838         if test x${enable_threads} = x ; then
1839             enable_threads=$have_pthread_h
1840             if test x${enable_threads} = x ; then
1841                 enable_threads=$have_thread_h
1842             fi
1843         fi
1844         if test x${enable_threads} = xyes ; then
1845             if test x${have_pthread_h} = xyes ; then
1846                 thread_file='posix'
1847             else
1848                 thread_file='solaris'
1849             fi
1850         fi
1851         need_64bit_hwint=yes
1852         ;;
1853 sparc-*-solaris2*)
1854         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h"
1855         if test x$gnu_ld = xyes; then
1856                 tm_file="${tm_file} sparc/sol2-gld.h"
1857         fi
1858         tmake_file="sparc/t-sol2 sparc/t-crtfm"
1859         if test x$gnu_ld = xyes; then
1860                 tmake_file="$tmake_file t-slibgcc-elf-ver"
1861         else
1862                 tmake_file="$tmake_file t-slibgcc-sld"
1863         fi
1864         case ${target} in
1865         *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
1866                 if test x$gnu_ld = xno; then
1867                         tm_file="${tm_file} sparc/sol26-sld.h"
1868                 fi
1869                 ;;
1870         *-*-solaris2.[789] | *-*-solaris2.1[0-9])
1871                 tm_file="sparc/biarch64.h ${tm_file} sparc/sol2-bi.h"
1872                 if test x$gnu_ld = xyes; then
1873                         tm_file="${tm_file} sparc/sol2-gld-bi.h"
1874                 fi
1875                 if test x$gas = xyes; then
1876                         tm_file="${tm_file} sparc/sol2-gas-bi.h"
1877                 fi
1878                 tmake_file="$tmake_file sparc/t-sol2-64"
1879                 need_64bit_hwint=yes
1880                 ;;
1881         esac
1882         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1883         if test x${enable_threads} = x; then
1884             enable_threads=$have_pthread_h
1885             if test x${enable_threads} = x; then
1886                 enable_threads=$have_thread_h
1887             fi
1888         fi
1889         if test x${enable_threads} = xyes; then
1890             if test x${have_pthread_h} = xyes; then
1891                 thread_file='posix'
1892             else
1893                 thread_file='solaris'
1894             fi
1895         fi
1896         ;;
1897 sparc-*-sysv4*)
1898         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sysv4-only.h"
1899         tmake_file=t-svr4
1900         extra_parts="crtbegin.o crtend.o"
1901         use_fixproto=yes
1902         ;;
1903 sparclite-*-coff*)
1904         tm_file="${tm_file} sparc/lite.h svr3.h sparc/litecoff.h dbxcoff.h libgloss.h"
1905         tmake_file=sparc/t-sparclite
1906         ;;
1907 sparclite-*-elf*)
1908         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h sparc/liteelf.h"
1909         tmake_file="sparc/t-sparclite sparc/t-crtfm"
1910         extra_parts="crtbegin.o crtend.o"
1911         use_fixproto=yes
1912         ;;
1913 sparc86x-*-elf*)
1914         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h sparc/sp86x-elf.h"
1915         tmake_file="sparc/t-sp86x sparc/t-crtfm"
1916         extra_parts="crtbegin.o crtend.o"
1917         use_fixproto=yes
1918         ;;
1919 sparc64-*-aout*)
1920         tm_file="sparc/sparc.h sparc/aout.h sparc/sp64-aout.h"
1921         use_fixproto=yes
1922         ;;
1923 sparc64-*-elf*)
1924         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/sp64-elf.h"
1925         tmake_file="${tmake_file} sparc/t-crtfm"
1926         extra_parts="crtbegin.o crtend.o"
1927         use_fixproto=yes
1928         ;;
1929 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
1930         tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
1931         tmake_file="${tmake_file} sparc/t-crtfm"
1932         case "x$with_cpu" in
1933                 xultrasparc) ;;
1934                 x) with_cpu=ultrasparc ;;
1935                 *) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
1936         esac
1937         need_64bit_hwint=yes
1938         ;;
1939 sparc64-*-linux*)               # 64-bit SPARC's running GNU/Linux
1940         tmake_file="${tmake_file} sparc/t-linux64 sparc/t-crtfm"
1941         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux64.h"
1942         ;;
1943 sparc64-*-netbsd*)
1944         tmake_file="${tmake_file} sparc/t-netbsd64"
1945         tm_file="sparc/biarch64.h ${tm_file}"
1946         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
1947         ;;
1948 strongarm-*-elf*)
1949         tm_file="arm/strongarm-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
1950         tmake_file=arm/t-strongarm-elf
1951         out_file=arm/arm.c
1952         md_file=arm/arm.md
1953         extra_modes=arm/arm-modes.def
1954         use_fixproto=yes
1955         ;;
1956 strongarm-*-pe)
1957         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"
1958         tmake_file=arm/t-strongarm-pe
1959         out_file=arm/arm.c
1960         md_file=arm/arm.md
1961         extra_modes=arm/arm-modes.def
1962         extra_objs=pe.o
1963         use_fixproto=yes
1964         ;;
1965 strongarm-*-kaos*)
1966         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"
1967         tmake_file=arm/t-strongarm-elf
1968         out_file=arm/arm.c
1969         md_file=arm/arm.md
1970         extra_modes=arm/arm-modes.def
1971         ;;
1972 v850e1-*-*)
1973         target_cpu_default="TARGET_CPU_v850e1"
1974         tm_file="dbxelf.h elfos.h svr4.h v850/v850.h"
1975         tm_p_file=v850/v850-protos.h
1976         tmake_file=v850/t-v850e
1977         md_file=v850/v850.md
1978         out_file=v850/v850.c
1979         if test x$stabs = xyes
1980         then
1981                 tm_file="${tm_file} dbx.h"
1982         fi
1983         use_collect2=no
1984         c_target_objs="v850-c.o"
1985         cxx_target_objs="v850-c.o"
1986         use_fixproto=yes
1987         ;;
1988 v850e-*-*)
1989         target_cpu_default="TARGET_CPU_v850e"
1990         tm_file="dbxelf.h elfos.h svr4.h v850/v850.h"
1991         tm_p_file=v850/v850-protos.h
1992         tmake_file=v850/t-v850e
1993         md_file=v850/v850.md
1994         out_file=v850/v850.c
1995         if test x$stabs = xyes
1996         then
1997                 tm_file="${tm_file} dbx.h"
1998         fi
1999         use_collect2=no
2000         c_target_objs="v850-c.o"
2001         cxx_target_objs="v850-c.o"
2002         use_fixproto=yes
2003         ;;
2004 v850-*-*)
2005         target_cpu_default="TARGET_CPU_generic"
2006         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2007         tmake_file=v850/t-v850
2008         if test x$stabs = xyes
2009         then
2010                 tm_file="${tm_file} dbx.h"
2011         fi
2012         use_collect2=no
2013         c_target_objs="v850-c.o"
2014         cxx_target_objs="v850-c.o"
2015         use_fixproto=yes
2016         ;;
2017 vax-*-bsd*)                     # VAXen running BSD
2018         tm_file="${tm_file} vax/bsd.h"
2019         use_collect2=yes
2020         use_fixproto=yes
2021         ;;
2022 vax-*-sysv*)                    # VAXen running system V
2023         tm_file="${tm_file} vax/vaxv.h"
2024         use_fixproto=yes
2025         ;;
2026 vax-*-netbsdelf*)
2027         tm_file="${tm_file} elfos.h netbsd.h netbsd-elf.h vax/elf.h vax/netbsd-elf.h"
2028         ;;
2029 vax-*-netbsd*)
2030         tm_file="${tm_file} netbsd.h netbsd-aout.h vax/netbsd.h"
2031         tmake_file=t-netbsd
2032         extra_parts=""
2033         use_collect2=yes
2034         ;;
2035 vax-*-openbsd*)
2036         tm_file="vax/vax.h vax/openbsd1.h openbsd.h vax/openbsd.h"
2037         use_collect2=yes
2038         ;;
2039 vax-*-ultrix*)                  # VAXen running ultrix
2040         tm_file="${tm_file} vax/ultrix.h"
2041         use_fixproto=yes
2042         ;;
2043 xscale-*-elf)
2044         tm_file="arm/xscale-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2045         tmake_file=arm/t-xscale-elf
2046         out_file=arm/arm.c
2047         md_file=arm/arm.md
2048         extra_modes=arm/arm-modes.def
2049         use_fixproto=yes
2050         ;;
2051 xscale-*-coff)
2052         tm_file="arm/semi.h arm/aout.h arm/coff.h dbxcoff.h arm/xscale-coff.h arm/arm.h"
2053         tmake_file=arm/t-xscale-coff
2054         out_file=arm/arm.c
2055         md_file=arm/arm.md
2056         extra_modes=arm/arm-modes.def
2057         use_fixproto=yes
2058         ;;
2059 xstormy16-*-elf)
2060         # For historical reasons, the target files omit the 'x'.
2061         tm_file="dbxelf.h elfos.h svr4.h stormy16/stormy16.h"
2062         tm_p_file=stormy16/stormy16-protos.h
2063         md_file=stormy16/stormy16.md
2064         out_file=stormy16/stormy16.c
2065         tmake_file="stormy16/t-stormy16"
2066         extra_parts="crtbegin.o crtend.o"
2067         use_fixproto=yes
2068         ;;
2069 xtensa-*-elf*)
2070         tm_file="${tm_file} dbxelf.h elfos.h svr4.h xtensa/elf.h"
2071         tmake_file="xtensa/t-xtensa xtensa/t-elf"
2072         ;;
2073 xtensa-*-linux*)
2074         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h xtensa/linux.h"
2075         tmake_file="${tmake_file} xtensa/t-xtensa xtensa/t-linux"
2076         ;;
2077 am33_2.0-*-linux*)
2078         tm_file="mn10300/mn10300.h dbxelf.h elfos.h linux.h mn10300/linux.h"
2079         tmake_file="${tmake_file} mn10300/t-linux"
2080         gas=yes gnu_ld=yes
2081         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
2082         use_collect2=no
2083         ;;
2084 *)
2085         echo "*** Configuration ${target} not supported" 1>&2
2086         exit 1
2087         ;;
2088 esac
2089
2090 # Support for --with-cpu and related options (and a few unrelated options,
2091 # too).
2092 case ${with_cpu} in
2093   yes | no)
2094     echo "--with-cpu must be passed a value" 1>&2
2095     exit 1
2096     ;;
2097 esac
2098
2099 # If there is no $with_cpu option, try to infer one from ${target}.
2100 # This block sets nothing except for with_cpu.
2101 if test x$with_cpu = x ; then
2102   case ${target} in
2103     ep9312-*-*)
2104       # A Cirrus ARM variant.
2105       with_cpu="ep9312"
2106       ;;
2107     i486-*-*)
2108       with_cpu=i486
2109       ;;
2110     i586-*-*)
2111       case ${target_noncanonical} in
2112         k6_2-*)
2113           with_cpu=k6-2
2114           ;;
2115         k6_3-*)
2116           with_cpu=k6-3
2117           ;;
2118         k6-*)
2119           with_cpu=k6
2120           ;;
2121         pentium_mmx-*|winchip_c6-*|winchip2-*|c3-*)
2122           with_cpu=pentium-mmx
2123           ;;
2124         *)
2125           with_cpu=pentium
2126           ;;
2127       esac
2128       ;;
2129     i686-*-* | i786-*-*)
2130       case ${target_noncanonical} in
2131         k8-*|opteron-*|athlon_64-*)
2132           with_cpu=k8
2133           ;;
2134         athlon_xp-*|athlon_mp-*|athlon_4-*)
2135           with_cpu=athlon-4
2136           ;;
2137         athlon_tbird-*|athlon-*)
2138           with_cpu=athlon
2139           ;;
2140         pentium2-*)
2141           with_cpu=pentium2
2142           ;;
2143         pentium3-*|pentium3m-*)
2144           with_cpu=pentium3
2145           ;;
2146         pentium4-*|pentium4m-*)
2147           with_cpu=pentium4
2148           ;;
2149         prescott-*)
2150           with_cpu=prescott
2151           ;;
2152         nocona-*)
2153           with_cpu=nocona
2154           ;;
2155         pentium_m-*)
2156           with_cpu=pentium-m
2157           ;;
2158         *)
2159           with_cpu=pentiumpro
2160           ;;
2161       esac
2162       ;;
2163     x86_64-*-*)
2164       with_cpu=k8
2165       ;;
2166     alphaev6[78]*-*-*)
2167       with_cpu=ev67
2168       ;;
2169     alphaev6*-*-*)
2170       with_cpu=ev6
2171       ;;
2172     alphapca56*-*-*)
2173       with_cpu=pca56
2174       ;;
2175     alphaev56*-*-*)
2176       with_cpu=ev56
2177       ;;
2178     alphaev5*-*-*)
2179       with_cpu=ev5
2180       ;;
2181     frv-*-*linux*)
2182       with_cpu=fr400
2183       ;;
2184     sparc*-*-*)
2185       with_cpu="`echo ${target} | sed 's/-.*$//'`"
2186       if [ x$with_cpu = xsparc64 ]; then
2187         with_cpu=v9
2188       fi
2189       ;;
2190   esac
2191 fi
2192
2193         # Similarly for --with-schedule.
2194         if test x$with_schedule = x; then
2195                 case ${target} in
2196                 hppa1* | parisc1*)
2197                         # Override default PA8000 scheduling model.
2198                         with_schedule=7100LC
2199                         ;;
2200                 esac
2201         fi
2202
2203         # Validate and mark as valid any --with options supported
2204         # by this target.  In order to use a particular --with option
2205         # you must list it in supported_defaults; validating the value
2206         # is optional.  This case statement should set nothing besides
2207         # supported_defaults.
2208
2209         supported_defaults=
2210         case "${target}" in
2211         alpha*-*-*)
2212                 supported_defaults="cpu tune"
2213                 for which in cpu tune; do
2214                         eval "val=\$with_$which"
2215                         case "$val" in
2216                         "" \
2217                         | ev4 | ev45 | 21064 | ev5 | 21164 | ev56 | 21164a \
2218                         | pca56 | 21164PC | 21164pc | ev6 | 21264 | ev67 \
2219                         | 21264a)
2220                                 ;;
2221                         *)
2222                                 echo "Unknown CPU used in --with-$which=$val" 1>&2
2223                                 exit 1
2224                                 ;;
2225                         esac
2226                 done
2227                 ;;
2228
2229         arm*-*-*)
2230                 supported_defaults="arch cpu float tune fpu"
2231                 for which in cpu tune; do
2232                         eval "val=\$with_$which"
2233                         case "$val" in
2234                         "" \
2235                         | arm[236789] | arm250 | arm[67][01]0 \
2236                         | arm60 | arm620 | arm7d | arm7di \
2237                         | arm7m | arm7dm | arm7dmi | arm[79]tdmi \
2238                         | arm70 | arm700i | arm710t | arm720 \
2239                         | arm720t | arm740t | arm710c | arm920 \
2240                         | arm920t | arm926ejs | arm940t | arm9e | arm10tdmi \
2241                         | arm7100 | arm7500 | arm7500fe | arm810 \
2242                         | arm1026ejs | arm1020t | arm1136js | arm1136jfs \
2243                         | xscale | iwmmxt \
2244                         | ep9312 \
2245                         | strongarm | strongarm110 | strongarm11[01]0)
2246                                 # OK
2247                                 ;;
2248                         *)
2249                                 echo "Unknown CPU used in --with-$which=$val" 1>&2
2250                                 exit 1
2251                                 ;;
2252                         esac
2253                 done
2254
2255                 case "$with_arch" in
2256                 "" \
2257                 | armv[23456] | armv2a | armv3m | armv4t | armv5t \
2258                 | armv5te | armv6j | ep9312)
2259                         # OK
2260                         ;;
2261                 *)
2262                         echo "Unknown arch used in --with-arch=$with_arch" 1>&2
2263                         exit 1
2264                         ;;
2265                 esac
2266
2267                 case "$with_float" in
2268                 "" \
2269                 | soft | hard | softfp)
2270                         # OK
2271                         ;;
2272                 *)
2273                         echo "Unknown floating point type used in --with-float=$with_float" 1>&2
2274                         exit 1
2275                         ;;
2276                 esac
2277
2278                 case "$with_fpu" in
2279                 "" \
2280                 | fpa | fpe2 | fpe3 | maverick | vfp )
2281                         # OK
2282                         ;;
2283                 *)
2284                         echo "Unknown fpu used in --with-fpu=$fpu" 2>&1
2285                         exit 1
2286                         ;;
2287                 esac
2288
2289                 if test "x$with_arch" != x && test "x$with_cpu" != x; then
2290                         echo "Warning: --with-arch overrides --with-cpu" 1>&2
2291                 fi
2292                 ;;
2293
2294         fr*-*-*linux*)
2295                 supported_defaults=cpu
2296                 case "$with_cpu" in
2297                 fr400) ;;
2298                 *)
2299                         echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
2300                         exit 1
2301                         ;;
2302                 esac
2303                 ;;
2304
2305         hppa*-*-* | parisc*-*-*)
2306                 supported_defaults="arch schedule"
2307
2308                 case "$with_arch" in
2309                 "" | 1.0 | 1.1 | 2.0)
2310                         # OK
2311                         ;;
2312                 *)
2313                         echo "Unknown architecture used in --with-arch=$with_arch" 1>&2
2314                         exit 1
2315                         ;;
2316                 esac
2317
2318                 case "$with_schedule" in
2319                 "" | 700 | 7100 | 7100LC | 7200 | 7300 | 8000)
2320                         # OK
2321                         ;;
2322                 *)
2323                         echo "Unknown processor used in --with-schedule=$with_schedule." 1>&2
2324                         exit 1
2325                         ;;
2326                 esac
2327                 ;;
2328
2329         i[34567]86-*-* | x86_64-*-*)
2330                 supported_defaults="arch cpu tune"
2331                 for which in arch cpu tune; do
2332                         eval "val=\$with_$which"
2333                         case ${val} in
2334                         "" | i386 | i486 \
2335                         | i586 | pentium | pentium-mmx | winchip-c6 | winchip2 \
2336                         | c3 | c3-2 | i686 | pentiumpro | pentium2 | pentium3 \
2337                         | pentium4 | k6 | k6-2 | k6-3 | athlon | athlon-tbird \
2338                         | athlon-4 | athlon-xp | athlon-mp | k8 | opteron \
2339                         | athlon64 | athlon-fx | prescott | pentium-m \
2340                         | pentium4m | pentium3m| nocona)
2341                                 # OK
2342                                 ;;
2343                         *)
2344                                 echo "Unknown CPU given in --with-$which=$val." 1>&2
2345                                 exit 1
2346                                 ;;
2347                         esac
2348                 done
2349                 ;;
2350
2351         mips*-*-*)
2352                 supported_defaults="abi arch float tune"
2353
2354                 case ${with_float} in
2355                 "" | soft | hard)
2356                         # OK
2357                         ;;
2358                 *)
2359                         echo "Unknown floating point type used in --with-float=$with_float" 1>&2
2360                         exit 1
2361                         ;;
2362                 esac
2363
2364                 case ${with_abi} in
2365                 "" | 32 | o64 | n32 | 64 | eabi)
2366                         # OK
2367                         ;;
2368                 *)
2369                         echo "Unknown ABI used in --with-abi=$with_abi" 1>&2
2370                         exit 1
2371                         ;;
2372                 esac
2373                 ;;
2374
2375         powerpc*-*-* | rs6000-*-*)
2376                 supported_defaults="cpu float tune"
2377
2378                 for which in cpu tune; do
2379                         eval "val=\$with_$which"
2380                         case ${val} in
2381                         default32 | default64)
2382                                 with_which="with_$which"
2383                                 eval $with_which=
2384                                 ;;
2385                         "" | common \
2386                         | power | power2 | power3 | power4 \
2387                         | powerpc | powerpc64 \
2388                         | rios | rios1 | rios2 | rsc | rsc1 | rs64a \
2389                         | 401 | 403 | 405 | 405fp | 440 | 440fp | 505 \
2390                         | 601 | 602 | 603 | 603e | ec603e | 604 \
2391                         | 604e | 620 | 630 | 740 | 750 | 7400 | 7450 \
2392                         | 8540 | 801 | 821 | 823 | 860 | 970 | G3 | G4 | G5)
2393                                 # OK
2394                                 ;;
2395                         *)
2396                                 echo "Unknown cpu used in --with-$which=$val." 1>&2
2397                                 exit 1
2398                                 ;;
2399                         esac
2400                 done
2401                 ;;
2402
2403         s390*-*-*)
2404                 supported_defaults="arch mode tune"
2405
2406                 for which in arch tune; do
2407                         eval "val=\$with_$which"
2408                         case ${val} in
2409                         "" | g5 | g6 | z900 | z990)
2410                                 # OK
2411                                 ;;
2412                         *)
2413                                 echo "Unknown cpu used in --with-$which=$val." 1>&2
2414                                 exit 1
2415                                 ;;
2416                         esac
2417                 done
2418
2419                 case ${with_mode} in
2420                 "" | esa | zarch)
2421                         # OK
2422                         ;;
2423                 *)
2424                         echo "Unknown architecture mode used in --with-mode=$with_mode." 1>&2
2425                         exit 1
2426                         ;;
2427                 esac
2428                 ;;
2429
2430         sparc*-*-*)
2431                 supported_defaults="cpu float tune"
2432
2433                 for which in cpu tune; do
2434                         eval "val=\$with_$which"
2435                         case ${val} in
2436                         "" | sparc | sparcv9 | sparc64 | sparc86x \
2437                         | v7 | cypress | v8 | supersparc | sparclite | f930 \
2438                         | f934 | hypersparc | sparclite86x | sparclet | tsc701 \
2439                         | v9 | ultrasparc | ultrasparc3)
2440                                 # OK
2441                                 ;;
2442                         *)
2443                                 echo "Unknown cpu used in --with-$which=$val" 1>&2
2444                                 exit 1
2445                                 ;;
2446                         esac
2447                 done
2448
2449                 case ${with_float} in
2450                 "" | soft | hard)
2451                         # OK
2452                         ;;
2453                 *)
2454                         echo "Unknown floating point type used in --with-float=$with_float" 1>&2
2455                         exit 1
2456                         ;;
2457                 esac
2458                 ;;
2459
2460         v850*-*-*)
2461                 supported_defaults=cpu
2462                 case ${with_cpu} in
2463                 "" | v850e | v850e1)
2464                         # OK
2465                         ;;
2466                 *)
2467                         echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
2468                         exit 1
2469                         ;;
2470                 esac
2471                 ;;
2472         esac
2473
2474         # Set some miscellaneous flags for particular targets.
2475         target_cpu_default2=
2476         case ${target} in
2477         alpha*-*-*)
2478                 if test x$gas = xyes
2479                 then
2480                         target_cpu_default2="MASK_GAS"
2481                 fi
2482                 ;;
2483
2484         arm*-*-*)
2485                 case "x$with_cpu" in
2486                 x)
2487                         # The most generic
2488                         target_cpu_default2="TARGET_CPU_generic"
2489                         ;;
2490
2491                 *)
2492                         target_cpu_default2="TARGET_CPU_$with_cpu"
2493                         ;;
2494                 esac
2495                 ;;
2496
2497         hppa*-*-* | parisc*-*-*)
2498                 if test x$gas = xyes
2499                 then
2500                         target_cpu_default2="MASK_GAS|MASK_JUMP_IN_DELAY"
2501                 fi
2502                 ;;
2503
2504         mips*-*-*)
2505                 case ${target} in
2506                 mips*-*-ecoff* | mips*-*-elf*)
2507                         if test x$gas = xyes
2508                         then
2509                                 if test x$gnu_ld = xyes
2510                                 then
2511                                         target_cpu_default2="MASK_GAS|MASK_SPLIT_ADDR"
2512                                 else
2513                                         target_cpu_default2="MASK_GAS"
2514                                 fi
2515                         fi
2516                         ;;
2517                 mips*-*-*)
2518                         if test x$gas = xyes
2519                         then
2520                                 target_cpu_default2="MASK_GAS"
2521                         fi
2522                         ;;
2523                 esac
2524                 case ${target} in
2525                         mips*el-*-*)
2526                                 tm_defines="TARGET_ENDIAN_DEFAULT=0 $tm_defines"
2527                                 ;;
2528                 esac
2529                 case $tm_file in
2530                         *mips/elf.h* | *mips/elf64.h*)
2531                                 tm_defines="OBJECT_FORMAT_ELF $tm_defines"
2532                                 ;;
2533                 esac
2534                 if test "x$enable_gofast" = xyes
2535                 then
2536                         tm_defines="US_SOFTWARE_GOFAST $tm_defines"
2537                         tmake_file="mips/t-gofast $tmake_file"
2538                 else
2539                         tmake_file="mips/t-mips $tmake_file"
2540                 fi
2541                 ;;
2542
2543         powerpc*-*-* | rs6000-*-*)
2544                 if test x$enable_altivec = xyes
2545                 then
2546                         tm_file="$tm_file rs6000/altivec-defs.h"
2547                 fi
2548                 # FIXME: The PowerPC port uses the value set at compile time,
2549                 # although it's only cosmetic.
2550                 if test "x$with_cpu" != x
2551                 then
2552                         target_cpu_default2="\\\"$with_cpu\\\""
2553                 fi
2554                 out_file=rs6000/rs6000.c
2555                 c_target_objs="${c_target_objs} rs6000-c.o"
2556                 cxx_target_objs="${cxx_target_objs} rs6000-c.o"
2557                 tmake_file="rs6000/t-rs6000 ${tmake_file}"
2558                 ;;
2559
2560         sparc*-*-*)
2561                 # Some standard aliases.
2562                 case x$with_cpu in
2563                 xsparc)
2564                         with_cpu=v7
2565                         ;;
2566                 xsparc86x)
2567                         with_cpu=sparclite86x
2568                         ;;
2569                 xsparcv9 | xsparc64)
2570                         with_cpu=v9
2571                         ;;
2572                 esac
2573
2574                 # The Sparc port checks this value at compile-time.
2575                 target_cpu_default2="TARGET_CPU_$with_cpu"
2576                 ;;
2577         v850*-*-*)
2578                 # FIXME: The v850 is "special" in that it does not support
2579                 # runtime CPU selection, only --with-cpu.
2580                 case "x$with_cpu" in
2581                 x)
2582                         ;;
2583                 xv850e)
2584                         target_cpu_default2="TARGET_CPU_$with_cpu"
2585                         ;;
2586                 esac
2587                 ;;
2588         esac
2589
2590         t=
2591         all_defaults="abi cpu arch tune schedule float mode fpu"
2592         for option in $all_defaults
2593         do
2594                 eval "val=\$with_$option"
2595                 if test -n "$val"; then
2596                         case " $supported_defaults " in
2597                         *" $option "*)
2598                                 ;;
2599                         *)
2600                                 echo "This target does not support --with-$option." 2>&1
2601                                 exit 1
2602                                 ;;
2603                         esac
2604
2605                         if test "x$t" = x
2606                         then
2607                                 t="{ \"$option\", \"$val\" }"
2608                         else
2609                                 t="${t}, { \"$option\", \"$val\" }"
2610                         fi
2611                 fi
2612         done
2613         if test "x$t" = x
2614         then
2615                 configure_default_options="{ { NULL, NULL} }"
2616         else
2617                 configure_default_options="{ ${t} }"
2618         fi
2619
2620         if test "$target_cpu_default2" != ""
2621         then
2622                 if test "$target_cpu_default" != ""
2623                 then
2624                         target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
2625                 else
2626                         target_cpu_default=$target_cpu_default2
2627                 fi
2628         fi