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1 # GCC target-specific configuration file.
2 # Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
3 # 2008, 2009 Free Software Foundation, Inc.
4
5 #This file is part of GCC.
6
7 #GCC is free software; you can redistribute it and/or modify it under
8 #the terms of the GNU General Public License as published by the Free
9 #Software Foundation; either version 3, or (at your option) any later
10 #version.
11
12 #GCC is distributed in the hope that it will be useful, but WITHOUT
13 #ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 #FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
15 #for more details.
16
17 #You should have received a copy of the GNU General Public License
18 #along with GCC; see the file COPYING3.  If not see
19 #<http://www.gnu.org/licenses/>.
20
21 # This is the GCC target-specific configuration file
22 # where a configuration type is mapped to different system-specific
23 # definitions and files.  This is invoked by the autoconf-generated
24 # configure script.  Putting it in a separate shell file lets us skip
25 # running autoconf when modifying target-specific information.
26
27 # When you change the cases in the OS or target switches, consider
28 # updating ../libgcc/config.host also.
29
30 # This file switches on the shell variable ${target}, and also uses the
31 # following shell variables:
32 #
33 #  with_*               Various variables as set by configure.
34 #
35 #  enable_threads       Either the name, yes or no depending on whether
36 #                       threads support was requested.
37 #
38 #  default_use_cxa_atexit
39 #                         The default value for the $enable___cxa_atexit
40 #                       variable.  enable___cxa_atexit needs to be set to
41 #                       "yes" for the correct operation of C++ destructors
42 #                       but it relies upon the presence of a non-standard C
43 #                       library function called __cxa_atexit.
44 #                         Since not all C libraries provide __cxa_atexit the
45 #                       default value of $default_use_cxa_atexit is set to
46 #                       "no" except for targets which are known to be OK.
47 #
48 #  gas_flag             Either yes or no depending on whether GNU as was
49 #                       requested.
50 #
51 #  gnu_ld_flag          Either yes or no depending on whether GNU ld was
52 #                       requested.
53
54 # This file sets the following shell variables for use by the
55 # autoconf-generated configure script:
56 #
57 #  cpu_type             The name of the cpu, if different from the first
58 #                       chunk of the canonical target name.
59 #
60 #  tm_defines           List of target macros to define for all compilations.
61 #
62 #  tm_file              A list of target macro files, if different from
63 #                       "$cpu_type/$cpu_type.h". Usually it's constructed
64 #                       per target in a way like this:
65 #                       tm_file="${tm_file} dbxelf.h elfos.h svr4.h ${cpu_type.h}/elf.h"
66 #                       Note that the preferred order is:
67 #                       - specific target header "${cpu_type}/${cpu_type.h}"
68 #                       - generic headers like dbxelf.h elfos.h, etc.
69 #                       - specializing target headers like ${cpu_type.h}/elf.h
70 #                       This helps to keep OS specific stuff out of the CPU
71 #                       defining header ${cpu_type}/${cpu_type.h}.
72 #
73 #                       It is possible to include automatically-generated
74 #                       build-directory files by prefixing them with "./".
75 #                       All other files should relative to $srcdir/config.
76 #
77 #  tm_p_file            Location of file with declarations for functions
78 #                       in $out_file.
79 #
80 #  out_file             The name of the machine description C support
81 #                       file, if different from "$cpu_type/$cpu_type.c".
82 #
83 #  md_file              The name of the machine-description file, if
84 #                       different from "$cpu_type/$cpu_type.md".
85 #
86 #  tmake_file           A list of machine-description-specific
87 #                       makefile-fragments, if different from
88 #                       "$cpu_type/t-$cpu_type".
89 #
90 #  extra_modes          The name of the file containing a list of extra
91 #                       machine modes, if necessary and different from
92 #                       "$cpu_type/$cpu_type-modes.def".
93 #
94 #  extra_objs           List of extra objects that should be linked into
95 #                       the compiler proper (cc1, cc1obj, cc1plus)
96 #                       depending on target.
97 #
98 #  extra_gcc_objs       List of extra objects that should be linked into
99 #                       the compiler driver (gcc) depending on target.
100 #
101 #  extra_headers        List of used header files from the directory
102 #                       config/${cpu_type}.
103 #
104 #  use_gcc_tgmath       If set, add tgmath.h to the list of used header
105 #                       files.
106 #
107 #  extra_passes         List of extra executables compiled for this target
108 #                       machine, used for compiling from source to object.
109 #
110 #  extra_parts          List of extra object files that should be compiled
111 #                       for this target machine.
112 #
113 #  extra_programs       Like extra_passes, but these are used when linking.
114 #
115 #  extra_options        List of target-dependent .opt files.
116 #
117 #  c_target_objs        List of extra target-dependent objects that be
118 #                       linked into the C compiler only.
119 #
120 #  cxx_target_objs      List of extra target-dependent objects that be
121 #                       linked into the C++ compiler only.
122 #
123 #  fortran_target_objs  List of extra target-dependent objects that be
124 #                       linked into the fortran compiler only.
125 #
126 #  target_gtfiles       List of extra source files with type information.
127 #
128 #  xm_defines           List of macros to define when compiling for the
129 #                       target machine.
130 #
131 #  xm_file              List of files to include when compiling for the
132 #                       target machine.
133 #
134 #  use_collect2         Set to yes or no, depending on whether collect2
135 #                       will be used.
136 #
137 #  target_cpu_default   Set to override the default target model.
138 #
139 #  gdb_needs_out_file_path
140 #                       Set to yes if gdb needs a dir command with
141 #                       `dirname $out_file`.
142 #
143 #  thread_file          Set to control which thread package to use.
144 #
145 #  gas                  Set to yes or no depending on whether the target
146 #                       system normally uses GNU as.
147 #
148 #  need_64bit_hwint     Set to yes if HOST_WIDE_INT must be 64 bits wide
149 #                       for this target.  This is true iff this target
150 #                       supports "long" or "wchar_t" wider than 32 bits.
151 #                       The setting made here must match the one made in
152 #                       other locations such as libcpp/configure.ac
153 #
154 #  configure_default_options
155 #                       Set to an initializer for configure_default_options
156 #                       in configargs.h, based on --with-cpu et cetera.
157 #
158 #  use_fixproto         Set to "yes" if fixproto should be run normally,
159 #                       "no" if fixproto should never be run.
160
161 # The following variables are used in each case-construct to build up the
162 # outgoing variables:
163 #
164 #  gnu_ld               Set to yes or no depending on whether the target
165 #                       system normally uses GNU ld.
166
167 out_file=
168 tmake_file=
169 extra_headers=
170 use_gcc_tgmath=yes
171 extra_passes=
172 extra_parts=
173 extra_programs=
174 extra_objs=
175 extra_gcc_objs=
176 extra_options=
177 c_target_objs=
178 cxx_target_objs=
179 fortran_target_objs=
180 tm_defines=
181 xm_defines=
182 # Set this to force installation and use of collect2.
183 use_collect2=
184 # Set this to override the default target model.
185 target_cpu_default=
186 # Set this if gdb needs a dir command with `dirname $out_file`
187 gdb_needs_out_file_path=
188 # Set this to control which thread package will be used.
189 thread_file=
190 # Reinitialize these from the flag values every loop pass, since some
191 # configure entries modify them.
192 gas="$gas_flag"
193 gnu_ld="$gnu_ld_flag"
194 default_use_cxa_atexit=no
195 target_gtfiles=
196 need_64bit_hwint=
197
198 # Default to not using fixproto.  Targets which need fixproto should
199 # specifically set this to 'yes'.
200 use_fixproto=no
201
202 # Don't carry these over build->host->target.  Please.
203 xm_file=
204 md_file=
205
206 # Obsolete configurations.
207 case ${target} in
208 # Avoid generic cases below matching.
209    h8300-*-rtems* | h8300-*-elf* \
210  | sh-*-elf* | sh-*-symbianelf* | sh-*-linux* | sh-*-netbsdelf* \
211  | sh-*-rtems* | sh-wrs-vxworks) ;;
212    arm-*-coff*          \
213  | armel-*-coff*        \
214  | h8300-*-*            \
215  | i[34567]86-*-aout*   \
216  | i[34567]86-*-coff*   \
217  | m68k-*-aout*         \
218  | m68k-*-coff*         \
219  | sh-*-*               \
220  | pdp11-*-bsd          \
221  | rs6000-ibm-aix4.[12]* \
222  | powerpc-ibm-aix4.[12]* \
223  )
224     if test "x$enable_obsolete" != xyes; then
225       echo "*** Configuration ${target} is obsolete." >&2
226       echo "*** Specify --enable-obsolete to build it anyway." >&2
227       echo "*** Support will be REMOVED in the next major release of GCC," >&2
228       echo "*** unless a maintainer comes forward." >&2
229       exit 1
230     fi;;
231 esac
232
233 # Unsupported targets list.  Do not put an entry in this list unless
234 # it would otherwise be caught by a more permissive pattern.  The list
235 # should be in alphabetical order.
236 case ${target} in
237    i[34567]86-go32-*                    \
238  | i[34567]86-*-go32*                   \
239  | mips64orion*-*-rtems*                \
240  | sparc-hal-solaris2*                  \
241  | thumb-*-*                            \
242  | *-*-linux*aout*                      \
243  | *-*-linux*coff*                      \
244  | *-*-linux*libc1*                     \
245  | *-*-linux*oldld*                     \
246  | *-*-rtemsaout*                       \
247  | *-*-rtemscoff*                       \
248  | *-*-solaris2.[0-6]                   \
249  | *-*-solaris2.[0-6].*                 \
250  | *-*-sysv*            \
251  | vax-*-vms*                           \
252  )
253         echo "*** Configuration ${target} not supported" 1>&2
254         exit 1
255         ;;
256 esac
257
258 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
259 # updated in each machine entry.  Also set default extra_headers for some
260 # machines.
261 tm_p_file=
262 cpu_type=`echo ${target} | sed 's/-.*$//'`
263 cpu_is_64bit=
264 case ${target} in
265 m32c*-*-*)
266         cpu_type=m32c
267         tmake_file=m32c/t-m32c
268         ;;
269 alpha*-*-*)
270         cpu_type=alpha
271         need_64bit_hwint=yes
272         ;;
273 am33_2.0-*-linux*)
274         cpu_type=mn10300
275         ;;
276 arm*-*-*)
277         cpu_type=arm
278         extra_headers="mmintrin.h arm_neon.h"
279         c_target_objs="arm-c.o"
280         cxx_target_objs="arm-c.o"
281         ;;
282 bfin*-*)
283         cpu_type=bfin
284         ;;
285 crisv32-*)
286         cpu_type=cris
287         ;;
288 frv*)   cpu_type=frv
289         ;;
290 fido-*-*)
291         cpu_type=m68k
292         extra_headers=math-68881.h
293         ;;
294 i[34567]86-*-*)
295         cpu_type=i386
296         c_target_objs="i386-c.o"
297         cxx_target_objs="i386-c.o"
298         extra_headers="cpuid.h mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h
299                        pmmintrin.h tmmintrin.h ammintrin.h smmintrin.h
300                        nmmintrin.h bmmintrin.h mmintrin-common.h
301                        wmmintrin.h immintrin.h x86intrin.h avxintrin.h 
302                        cross-stdarg.h"
303         ;;
304 x86_64-*-*)
305         cpu_type=i386
306         c_target_objs="i386-c.o"
307         cxx_target_objs="i386-c.o"
308         extra_headers="cpuid.h mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h
309                        pmmintrin.h tmmintrin.h ammintrin.h smmintrin.h
310                        nmmintrin.h bmmintrin.h mmintrin-common.h
311                        wmmintrin.h immintrin.h x86intrin.h avxintrin.h 
312                        cross-stdarg.h"
313         need_64bit_hwint=yes
314         ;;
315 ia64-*-*)
316         extra_headers=ia64intrin.h
317         need_64bit_hwint=yes
318         ;;
319 hppa*-*-*)
320         cpu_type=pa
321         ;;
322 m32r*-*-*)
323         cpu_type=m32r
324         ;;
325 m68k-*-*)
326         extra_headers=math-68881.h
327         ;;
328 mips*-*-*)
329         cpu_type=mips
330         need_64bit_hwint=yes
331         extra_headers="loongson.h"
332         ;;
333 picochip-*-*)
334         cpu_type=picochip
335         ;;
336 powerpc*-*-*)
337         cpu_type=rs6000
338         extra_headers="ppc-asm.h altivec.h spe.h ppu_intrinsics.h paired.h spu2vmx.h vec_types.h si2vmx.h"
339         need_64bit_hwint=yes
340         case x$with_cpu in
341             xpowerpc64|xdefault64|x6[23]0|x970|xG5|xpower[34567]|xpower6x|xrs64a|xcell)
342                 cpu_is_64bit=yes
343                 ;;
344         esac
345         ;;
346 rs6000*-*-*)
347         need_64bit_hwint=yes
348         ;;
349 score*-*-*)
350         cpu_type=score
351         ;;
352 sparc*-*-*)
353         cpu_type=sparc
354         need_64bit_hwint=yes
355         ;;
356 spu*-*-*)
357         cpu_type=spu
358         need_64bit_hwint=yes
359         ;;
360 s390*-*-*)
361         cpu_type=s390
362         need_64bit_hwint=yes
363         ;;
364 # Note the 'l'; we need to be able to match e.g. "shle" or "shl".
365 sh[123456789lbe]*-*-* | sh-*-*)
366         cpu_type=sh
367         need_64bit_hwint=yes
368         ;;
369 esac
370
371 tm_file=${cpu_type}/${cpu_type}.h
372 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
373 then
374         tm_p_file=${cpu_type}/${cpu_type}-protos.h
375 fi
376 extra_modes=
377 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-modes.def
378 then
379         extra_modes=${cpu_type}/${cpu_type}-modes.def
380 fi
381 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}.opt
382 then
383         extra_options="${extra_options} ${cpu_type}/${cpu_type}.opt"
384 fi
385
386 case ${target} in
387 i[34567]86-*-*)
388         if test "x$enable_cld" = xyes; then
389                 tm_defines="${tm_defines} USE_IX86_CLD=1"
390         fi
391         ;;
392 x86_64-*-*)
393         tm_file="i386/biarch64.h ${tm_file}"
394         if test "x$enable_cld" = xyes; then
395                 tm_defines="${tm_defines} USE_IX86_CLD=1"
396         fi
397         ;;
398 esac
399
400 # On a.out targets, we need to use collect2.
401 case ${target} in
402 *-*-*aout*)
403         use_collect2=yes
404         ;;
405 esac
406
407 # Common parts for widely ported systems.
408 case ${target} in
409 *-*-darwin*)
410   tm_file="${tm_file} darwin.h"
411   case ${target} in
412   *-*-darwin[912]*)
413     tm_file="${tm_file} darwin9.h"
414     ;;
415   esac
416   tm_file="${tm_file} ${cpu_type}/darwin.h"
417   tm_p_file="${tm_p_file} darwin-protos.h"
418   tmake_file="t-darwin ${cpu_type}/t-darwin t-slibgcc-darwin"
419   target_gtfiles="\$(srcdir)/config/darwin.c"
420   extra_options="${extra_options} darwin.opt"
421   c_target_objs="${c_target_objs} darwin-c.o"
422   cxx_target_objs="${cxx_target_objs} darwin-c.o"
423   fortran_target_objs="darwin-f.o"
424   extra_objs="darwin.o"
425   extra_gcc_objs="darwin-driver.o"
426   default_use_cxa_atexit=yes
427   case ${enable_threads} in
428     "" | yes | posix) thread_file='posix' ;;
429   esac
430   ;;
431 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
432   # This is the place-holder for the generic a.out configuration
433   # of FreeBSD.  No actual configuration resides here since
434   # there was only ever a bare-bones ix86 configuration for
435   # a.out and it exists solely in the machine-specific section.
436   # This place-holder must exist to avoid dropping into
437   # the generic ELF configuration of FreeBSD (i.e. it must be
438   # ordered before that section).
439   ;;
440 *-*-freebsd*)
441   # This is the generic ELF configuration of FreeBSD.  Later
442   # machine-specific sections may refine and add to this
443   # configuration.
444   #
445   # Due to tm_file entry ordering issues that vary between cpu
446   # architectures, we only define fbsd_tm_file to allow the
447   # machine-specific section to dictate the final order of all
448   # entries of tm_file with the minor exception that components
449   # of the tm_file set here will always be of the form:
450   #
451   # freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h
452   #
453   # The machine-specific section should not tamper with this
454   # ordering but may order all other entries of tm_file as it
455   # pleases around the provided core setting.
456   gas=yes
457   gnu_ld=yes
458   extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
459   fbsd_major=`echo ${target} | sed -e 's/.*freebsd//g' | sed -e 's/\..*//g'`
460   tm_defines="${tm_defines} FBSD_MAJOR=${fbsd_major}"
461   tmake_file="t-slibgcc-elf-ver t-freebsd"
462   case ${enable_threads} in
463     no)
464       fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h"
465       ;;
466     "" | yes | posix)
467       thread_file='posix'
468       tmake_file="${tmake_file} t-freebsd-thread"
469       # Before 5.0, FreeBSD can't bind shared libraries to -lc
470       # when "optionally" threaded via weak pthread_* checks.
471       case ${target} in
472         *-*-freebsd[34] | *-*-freebsd[34].*)
473           tmake_file="${tmake_file} t-slibgcc-nolc-override"
474           ;;
475       esac
476       ;;
477     *)
478       echo 'Unknown thread configuration for FreeBSD'
479       exit 1
480       ;;
481   esac
482   fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h"
483   ;;
484 *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu)
485   extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
486   gas=yes
487   gnu_ld=yes
488   case ${enable_threads} in
489     "" | yes | posix) thread_file='posix' ;;
490   esac
491   tmake_file="t-slibgcc-elf-ver t-linux"
492   case $target in
493     *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-kopensolaris*-gnu)
494       :;;
495     *-*-gnu*)
496       tmake_file="$tmake_file t-gnu";;
497   esac
498   # glibc / uclibc switch.  uclibc isn't usable for GNU/Hurd and neither for
499   # GNU/k*BSD.
500   case $target in
501     *linux*)
502       extra_options="$extra_options linux.opt";;
503     *)
504       tm_defines="$tm_defines OPTION_GLIBC=1";;
505   esac
506   case ${target} in
507     *-*-*uclibc*)
508       tm_defines="${tm_defines} UCLIBC_DEFAULT=1"
509       ;;
510     *)
511       tm_defines="${tm_defines} UCLIBC_DEFAULT=0"
512       ;;
513   esac
514   # Assume that glibc or uClibc are being used and so __cxa_atexit is provided.
515   default_use_cxa_atexit=yes
516   use_gcc_tgmath=no
517   ;;
518 *-*-netbsd*)
519   tmake_file="t-slibgcc-elf-ver t-libc-ok t-netbsd t-libgcc-pic"
520   gas=yes
521   gnu_ld=yes
522
523   # NetBSD 2.0 and later get POSIX threads enabled by default.
524   # Allow them to be explicitly enabled on any other version.
525   case ${enable_threads} in
526     "")
527       case ${target} in
528         *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
529           thread_file='posix'
530           tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS"
531           ;;
532       esac
533       ;;
534     yes | posix)
535       thread_file='posix'
536       tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS"
537       ;;
538   esac
539
540   # NetBSD 1.7 and later are set up to use GCC's crtstuff for
541   # ELF configurations.  We will clear extra_parts in the
542   # a.out configurations.
543   case ${target} in
544     *-*-netbsd*1.[7-9]* | *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
545       extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
546       ;;
547   esac
548
549   # NetBSD 2.0 and later provide __cxa_atexit(), which we use by
550   # default (unless overridden by --disable-__cxa_atexit).
551   case ${target} in
552     *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
553       default_use_cxa_atexit=yes
554       ;;
555   esac
556   ;;
557 *-*-openbsd*)
558   tmake_file="t-libc-ok t-openbsd t-libgcc-pic"
559   case ${enable_threads} in
560     yes)
561       thread_file='posix'
562       tmake_file="${tmake_file} t-openbsd-thread"
563       ;;
564   esac
565   case ${target} in
566     *-*-openbsd2.*|*-*-openbsd3.[012])
567       tm_defines="${tm_defines} HAS_LIBC_R=1" ;;
568   esac
569   ;;
570 *-*-rtems*)
571   case ${enable_threads} in
572     yes) thread_file='rtems' ;;
573   esac
574   ;;
575 *-*-vxworks*)
576   tmake_file=t-vxworks
577   xm_defines=POSIX
578   extra_options="${extra_options} vxworks.opt"
579   extra_objs=vxworks.o
580   case ${enable_threads} in
581     no) ;;
582     "" | yes | vxworks) thread_file='vxworks' ;;
583     *) echo 'Unknown thread configuration for VxWorks'; exit 1 ;;
584   esac
585   ;;
586 *-*-elf)
587   # Assume that newlib is being used and so __cxa_atexit is provided.
588   default_use_cxa_atexit=yes
589   ;;
590 esac
591
592 case ${target} in
593 # Support site-specific machine types.
594 *local*)
595         rest=`echo ${target} | sed -e "s/$cpu_type-//"`
596         tm_file=${cpu_type}/$rest.h
597         if test -f $srcdir/config/${cpu_type}/xm-$rest.h
598         then xm_file=${cpu_type}/xm-$rest.h
599         fi
600         if test -f $srcdir/config/${cpu_type}/t-$rest
601         then tmake_file=${cpu_type}/t-$rest
602         fi
603         ;;
604 alpha*-*-linux*)
605         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
606         target_cpu_default="MASK_GAS"
607         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee alpha/t-linux"
608         ;;
609 alpha*-*-gnu*)
610         tm_file="$tm_file alpha/elf.h alpha/linux.h alpha/linux-elf.h gnu.h alpha/gnu.h"
611         target_cpu_default="MASK_GAS"
612         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
613         ;;
614 alpha*-*-freebsd*)
615         tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
616         target_cpu_default="MASK_GAS"
617         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
618         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
619         ;;
620 alpha*-*-netbsd*)
621         tm_file="${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
622         target_cpu_default="MASK_GAS"
623         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
624         ;;
625 alpha*-*-openbsd*)
626         tm_defines="${tm_defines} OBSD_NO_DYNAMIC_LIBRARIES OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_FUNCTION_SIZE OBSD_HAS_DECLARE_OBJECT"
627         tm_file="alpha/alpha.h openbsd.h alpha/openbsd.h"
628         # default x-alpha is only appropriate for dec-osf.
629         target_cpu_default="MASK_GAS"
630         tmake_file="alpha/t-alpha alpha/t-ieee"
631         ;;
632 alpha*-dec-osf[45]*)
633         if test x$stabs = xyes
634         then
635                 tm_file="${tm_file} dbx.h"
636         fi
637         if test x$gas != xyes
638         then
639                 extra_passes="mips-tfile mips-tdump"
640         fi
641         use_collect2=yes
642         tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-crtfm alpha/t-osf4"
643         tm_file="${tm_file} alpha/osf.h"
644         extra_headers=va_list.h
645         case ${target} in
646           *-*-osf4*)
647             # Define TARGET_SUPPORT_ARCH except on 4.0a.
648             case ${target} in
649                 *-*-osf4.0a) ;;
650                 *) tm_defines="${tm_defines} TARGET_SUPPORT_ARCH=1"
651             esac
652             ;;
653           *-*-osf5*)
654             tm_file="${tm_file} alpha/osf5.h"
655             tm_defines="${tm_defines} TARGET_SUPPORT_ARCH=1"
656             ;;
657         esac
658         case ${enable_threads} in
659           "" | yes | posix)
660             thread_file='posix'
661             tmake_file="${tmake_file} alpha/t-osf-pthread"
662             ;;
663         esac
664         ;;
665 alpha64-dec-*vms*)
666         tm_file="${tm_file} alpha/vms.h alpha/vms64.h"
667         xm_file="alpha/xm-vms.h"
668         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-vms64 alpha/t-ieee"
669         prefix=/gnu
670         local_prefix=/gnu
671         ;;
672 alpha*-dec-*vms*)
673         tm_file="${tm_file} alpha/vms.h"
674         xm_file=alpha/xm-vms.h
675         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
676         prefix=/gnu
677         local_prefix=/gnu
678         ;;
679 arc-*-elf*)
680         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
681         extra_parts="crtinit.o crtfini.o"
682         ;;
683 arm-*-coff* | armel-*-coff*)
684         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h"
685         tmake_file="arm/t-arm arm/t-arm-coff"
686         ;;
687 arm-wrs-vxworks)
688         tm_file="elfos.h arm/elf.h arm/aout.h ${tm_file} vx-common.h vxworks.h arm/vxworks.h"
689         tmake_file="${tmake_file} arm/t-arm arm/t-vxworks"
690         ;;
691 arm*-*-freebsd*)
692         tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h arm/aout.h arm/freebsd.h arm/arm.h"
693         tmake_file="${tmake_file} arm/t-arm arm/t-strongarm-elf"
694         ;;
695 arm*-*-netbsdelf*)
696         tm_file="dbxelf.h elfos.h netbsd.h netbsd-elf.h arm/elf.h arm/aout.h arm/arm.h arm/netbsd-elf.h"
697         tmake_file="${tmake_file} arm/t-arm arm/t-netbsd"
698         ;;
699 arm*-*-netbsd*)
700         tm_file="arm/aout.h arm/arm.h netbsd.h netbsd-aout.h arm/netbsd.h"
701         tmake_file="t-netbsd arm/t-arm arm/t-netbsd"
702         extra_parts=""
703         use_collect2=yes
704         ;;
705 arm*-*-linux*)                  # ARM GNU/Linux with ELF
706         tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
707         case $target in
708         arm*b-*)
709                 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
710                 ;;
711         esac
712         tmake_file="${tmake_file} t-linux arm/t-arm"
713         case ${target} in
714         arm*-*-linux-*eabi)
715             tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h"
716             tmake_file="$tmake_file arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"
717             # The BPABI long long divmod functions return a 128-bit value in
718             # registers r0-r3.  Correctly modeling that requires the use of
719             # TImode.
720             need_64bit_hwint=yes
721             # The EABI requires the use of __cxa_atexit.
722             default_use_cxa_atexit=yes
723             ;;
724         *)
725             tmake_file="$tmake_file arm/t-linux"
726             ;;
727         esac
728         tm_file="$tm_file arm/aout.h arm/arm.h"
729         tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
730         ;;
731 arm*-*-uclinux*)                # ARM ucLinux
732         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/linux-gas.h arm/uclinux-elf.h"
733         tmake_file="arm/t-arm arm/t-arm-elf"
734         case ${target} in
735         arm*-*-uclinux*eabi)
736             tm_file="$tm_file arm/bpabi.h arm/uclinux-eabi.h"
737             tmake_file="$tmake_file arm/t-bpabi"
738             # The BPABI long long divmod functions return a 128-bit value in
739             # registers r0-r3.  Correctly modeling that requires the use of
740             # TImode.
741             need_64bit_hwint=yes
742             # The EABI requires the use of __cxa_atexit.
743             default_use_cxa_atexit=yes
744         esac
745         tm_file="$tm_file arm/aout.h arm/arm.h"
746         tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
747         ;;
748 arm*-*-ecos-elf)
749         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/ecos-elf.h"
750         tmake_file="arm/t-arm arm/t-arm-elf"
751         tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
752         ;;
753 arm*-*-eabi* | arm*-*-symbianelf* )
754         # The BPABI long long divmod functions return a 128-bit value in
755         # registers r0-r3.  Correctly modeling that requires the use of
756         # TImode.
757         need_64bit_hwint=yes
758         default_use_cxa_atexit=yes
759         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/bpabi.h"
760         tmake_file="arm/t-arm arm/t-arm-elf"
761         case ${target} in
762         arm*-*-eabi*)
763           tm_file="$tm_file arm/eabi.h"
764           tmake_file="${tmake_file} arm/t-bpabi"
765           extra_options="${extra_options} arm/eabi.opt"
766           ;;
767         arm*-*-symbianelf*)
768           tm_file="${tm_file} arm/symbian.h"
769           # We do not include t-bpabi for Symbian OS because the system
770           # provides its own implementation of the BPABI functions.
771           tmake_file="${tmake_file} arm/t-symbian"
772           ;;
773         esac
774         tm_file="${tm_file} arm/aout.h arm/arm.h"
775         tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
776         ;;
777 arm*-*-rtems*)
778         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"
779         tmake_file="arm/t-arm arm/t-arm-elf t-rtems arm/t-rtems"
780         tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
781         ;;
782 arm*-*-elf)
783         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
784         tmake_file="arm/t-arm arm/t-arm-elf"
785         tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
786         ;;
787 arm*-wince-pe*)
788         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h arm/pe.h arm/wince-pe.h"
789         tmake_file="arm/t-arm arm/t-wince-pe"
790         extra_options="${extra_options} arm/pe.opt"
791         extra_objs="pe.o"
792         ;;
793 arm-*-pe*)
794         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h arm/pe.h"
795         tmake_file="arm/t-arm arm/t-pe"
796         extra_options="${extra_options} arm/pe.opt"
797         extra_objs="pe.o"
798         ;;
799 avr-*-rtems*)
800         tm_file="avr/avr.h dbxelf.h avr/rtems.h rtems.h"
801         tmake_file="avr/t-avr t-rtems avr/t-rtems"
802         ;;
803 avr-*-*)
804         tm_file="avr/avr.h dbxelf.h"
805         ;;
806 bfin*-elf*)
807         tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h"
808         tmake_file=bfin/t-bfin-elf
809         use_collect2=no
810         ;;
811 bfin*-uclinux*)
812         tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h linux.h bfin/uclinux.h"
813         tmake_file=bfin/t-bfin-uclinux
814         tm_defines="${tm_defines} UCLIBC_DEFAULT=1"
815         extra_options="${extra_options} linux.opt"
816         use_collect2=no
817         ;;
818 bfin*-linux-uclibc*)
819         tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h linux.h bfin/linux.h ./linux-sysroot-suffix.h"
820         tmake_file="t-slibgcc-elf-ver bfin/t-bfin-linux"
821         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
822         use_collect2=no
823         ;;
824 bfin*-rtems*)
825         tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h bfin/rtems.h rtems.h"
826         tmake_file="bfin/t-bfin t-rtems bfin/t-rtems"
827         ;;
828 bfin*-*)
829         tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h"
830         tmake_file=bfin/t-bfin
831         use_collect2=no
832         ;;
833 crisv32-*-elf | crisv32-*-none)
834         tm_file="dbxelf.h elfos.h ${tm_file}"
835         tmake_file="cris/t-cris"
836         target_cpu_default=32
837         gas=yes
838         extra_options="${extra_options} cris/elf.opt"
839         ;;
840 cris-*-elf | cris-*-none)
841         tm_file="dbxelf.h elfos.h ${tm_file}"
842         tmake_file="cris/t-cris cris/t-elfmulti"
843         gas=yes
844         extra_options="${extra_options} cris/elf.opt"
845         ;;
846 crisv32-*-linux* | cris-*-linux*)
847         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
848         # We need to avoid using t-linux, so override default tmake_file
849         tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux"
850         extra_options="${extra_options} cris/linux.opt"
851         case $target in
852           cris-*-*)
853                 target_cpu_default=10
854                 ;;
855           crisv32-*-*)
856                 target_cpu_default=32
857                 ;;
858         esac
859         ;;
860 crx-*-elf)
861         tm_file="elfos.h ${tm_file}"
862         extra_parts="crtbegin.o crtend.o"
863         use_collect2=no
864         ;;
865 fr30-*-elf)
866         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
867         tmake_file=fr30/t-fr30
868         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
869         ;;
870 frv-*-elf)
871         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} frv/frv-abi.h"
872         tmake_file=frv/t-frv
873         ;;
874 frv-*-*linux*)
875         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} \
876                  linux.h frv/linux.h frv/frv-abi.h"
877         tmake_file="${tmake_file} frv/t-frv frv/t-linux"
878         ;;
879 h8300-*-rtems*)
880         tmake_file="h8300/t-h8300 h8300/t-elf t-rtems h8300/t-rtems"
881         tm_file="h8300/h8300.h dbxelf.h elfos.h h8300/elf.h h8300/rtems.h rtems.h"
882         ;;
883 h8300-*-elf*)
884         tmake_file="h8300/t-h8300 h8300/t-elf"
885         tm_file="h8300/h8300.h dbxelf.h elfos.h h8300/elf.h"
886         ;;
887 h8300-*-*)
888         tm_file="h8300/h8300.h dbxcoff.h h8300/coff.h"
889         ;;
890 hppa*64*-*-linux*)
891         target_cpu_default="MASK_PA_11|MASK_PA_20"
892         tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h svr4.h linux.h \
893                  pa/pa-linux.h pa/pa64-regs.h pa/pa-64.h pa/pa64-linux.h"
894         tmake_file="${tmake_file} pa/t-linux64"
895         gas=yes gnu_ld=yes
896         need_64bit_hwint=yes
897         ;;
898 hppa*-*-linux*)
899         target_cpu_default="MASK_PA_11|MASK_NO_SPACE_REGS"
900         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
901                  pa/pa32-regs.h pa/pa32-linux.h"
902         tmake_file="${tmake_file} pa/t-linux"
903         # Set the libgcc version number
904         if test x$sjlj = x1; then
905             tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
906         else
907             tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
908         fi
909         ;;
910 # port not yet contributed.
911 #hppa*-*-openbsd*)
912 #       target_cpu_default="MASK_PA_11"
913 #       ;;
914 hppa[12]*-*-hpux10*)
915         case ${target} in
916         hppa1.1-*-* | hppa2*-*-*)
917                 target_cpu_default="MASK_PA_11"
918                 ;;
919         esac
920         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h \
921                  pa/pa-hpux.h pa/pa-hpux10.h"
922         extra_options="${extra_options} pa/pa-hpux.opt"
923         case ${target} in
924         *-*-hpux10.[1-9]*)
925                 tm_file="${tm_file} pa/pa-hpux1010.h"
926                 extra_options="${extra_options} pa/pa-hpux1010.opt"
927                 ;;
928         esac
929         tmake_file="pa/t-pa-hpux10 pa/t-pa-hpux pa/t-hpux-shlib"
930         case ${enable_threads} in
931           "")
932             if test x$have_pthread_h = xyes ; then
933               tmake_file="${tmake_file} pa/t-dce-thr"
934             fi
935             ;;
936           yes | dce)
937             tmake_file="${tmake_file} pa/t-dce-thr"
938             ;;
939         esac
940         # Set the libgcc version number
941         if test x$sjlj = x1; then
942             tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
943         else
944             tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
945         fi
946         use_collect2=yes
947         gas=yes
948         ;;
949 hppa*64*-*-hpux11*)
950         target_cpu_default="MASK_PA_11|MASK_PA_20"
951         if test x$gnu_ld = xyes
952         then
953                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
954         fi
955         tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h \
956                  pa/pa64-regs.h pa/pa-hpux.h pa/pa-hpux1010.h \
957                  pa/pa-hpux11.h"
958         case ${target} in
959         *-*-hpux11.[1-9]*)
960                 tm_file="${tm_file} pa/pa-hpux1111.h pa/pa-64.h pa/pa64-hpux.h"
961                 extra_options="${extra_options} pa/pa-hpux1111.opt"
962                 ;;
963         *)
964                 tm_file="${tm_file} pa/pa-64.h pa/pa64-hpux.h"
965                 ;;
966         esac
967         extra_options="${extra_options} pa/pa-hpux.opt \
968                        pa/pa-hpux1010.opt pa/pa64-hpux.opt"
969         need_64bit_hwint=yes
970         tmake_file="pa/t-pa64 pa/t-pa-hpux pa/t-hpux-shlib"
971         # Set the libgcc version number
972         if test x$sjlj = x1; then
973             tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
974         else
975             tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
976         fi
977         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o \
978                      libgcc_stub.a"
979         case x${enable_threads} in
980         x | xyes | xposix )
981                 thread_file=posix
982                 ;;
983         esac
984         gas=yes
985         ;;
986 hppa[12]*-*-hpux11*)
987         case ${target} in
988         hppa1.1-*-* | hppa2*-*-*)
989                 target_cpu_default="MASK_PA_11"
990                 ;;
991         esac
992         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h \
993                  pa/pa-hpux.h pa/pa-hpux1010.h pa/pa-hpux11.h"
994         extra_options="${extra_options} pa/pa-hpux.opt pa/pa-hpux1010.opt"
995         case ${target} in
996         *-*-hpux11.[1-9]*)
997                 tm_file="${tm_file} pa/pa-hpux1111.h"
998                 extra_options="${extra_options} pa/pa-hpux1111.opt"
999                 ;;
1000         esac
1001         tmake_file="pa/t-pa-hpux11 pa/t-pa-hpux pa/t-hpux-shlib"
1002         # Set the libgcc version number
1003         if test x$sjlj = x1; then
1004             tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
1005         else
1006             tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
1007         fi
1008         case x${enable_threads} in
1009         x | xyes | xposix )
1010                 thread_file=posix
1011                 ;;
1012         esac
1013         use_collect2=yes
1014         gas=yes
1015         ;;
1016 i[34567]86-*-darwin*)
1017         need_64bit_hwint=yes
1018
1019         # This is so that '.../configure && make' doesn't fail due to
1020         # config.guess deciding that the configuration is i386-*-darwin* and
1021         # then this file using that to set --with-cpu=i386 which has no -m64
1022         # support.
1023         with_cpu=${with_cpu:-generic}
1024         tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm"
1025         ;;
1026 x86_64-*-darwin*)
1027         with_cpu=${with_cpu:-generic}
1028         tmake_file="${tmake_file} t-darwin ${cpu_type}/t-darwin64 t-slibgcc-darwin i386/t-crtpc i386/t-crtfm"
1029         tm_file="${tm_file} ${cpu_type}/darwin64.h"
1030         ;;
1031 i[34567]86-*-elf*)
1032         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h"
1033         tmake_file="${tmake_file} i386/t-i386elf t-svr4"
1034         ;;
1035 x86_64-*-elf*)
1036         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/x86-64.h"
1037         tmake_file="${tmake_file} i386/t-i386elf t-svr4"
1038         ;;
1039 i[34567]86-*-aout*)
1040         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/i386-aout.h"
1041         ;;
1042 i[34567]86-*-freebsd*)
1043         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
1044         ;;
1045 x86_64-*-freebsd*)
1046         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
1047         tmake_file="${tmake_file} i386/t-crtstuff"
1048         ;;
1049 i[34567]86-*-netbsdelf*)
1050         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/netbsd-elf.h"
1051         ;;
1052 i[34567]86-*-netbsd*)
1053         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h netbsd.h netbsd-aout.h i386/netbsd.h"
1054         tmake_file="${tmake_file} t-netbsd"
1055         extra_parts=""
1056         use_collect2=yes
1057         ;;
1058 x86_64-*-netbsd*)
1059         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/x86-64.h i386/netbsd64.h"
1060         tmake_file="${tmake_file} i386/t-crtstuff"
1061         ;;
1062 i[34567]86-*-openbsd2.*|i[34567]86-*openbsd3.[0123])
1063         tm_file="i386/i386.h i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h openbsd-oldgas.h openbsd.h i386/openbsd.h"
1064         # needed to unconfuse gdb
1065         tmake_file="${tmake_file} t-libc-ok t-openbsd i386/t-openbsd"
1066         # we need collect2 until our bug is fixed...
1067         use_collect2=yes
1068         ;;
1069 i[34567]86-*-openbsd*)
1070         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h"
1071         tm_file="${tm_file} openbsd.h i386/openbsdelf.h"
1072         gas=yes
1073         gnu_ld=yes
1074         ;;
1075 i[34567]86-*-coff*)
1076         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/i386-coff.h"
1077         ;;
1078 i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu | i[34567]86-*-gnu* | i[34567]86-*-kopensolaris*-gnu)
1079                         # Intel 80386's running GNU/*
1080                         # with ELF format using glibc 2
1081         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h"
1082         case ${target} in
1083         i[34567]86-*-linux*)
1084                 if test x$enable_targets = xall; then
1085                         tm_file="${tm_file} i386/x86-64.h i386/linux64.h"
1086                         tm_defines="${tm_defines} TARGET_BI_ARCH=1"
1087                         tmake_file="${tmake_file} i386/t-linux64"
1088                         need_64bit_hwint=yes
1089                         case X"${with_cpu}" in
1090                         Xgeneric|Xcore2|Xnocona|Xx86-64|Xamdfam10|Xbarcelona|Xk8|Xopteron|Xathlon64|Xathlon-fx)
1091                                 ;;
1092                         X)
1093                                 if test x$with_cpu_64 = x; then
1094                                         with_cpu_64=generic
1095                                 fi
1096                                 ;;
1097                         *)
1098                                 echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
1099                                 echo "generic core2 nocona x86-64 amdfam10 barcelona k8 opteron athlon64 athlon-fx" 1>&2
1100                                 exit 1
1101                                 ;;
1102                         esac
1103                 else
1104                         tm_file="${tm_file} i386/linux.h"
1105                 fi
1106                 ;;
1107         i[34567]86-*-knetbsd*-gnu) tm_file="${tm_file} i386/linux.h knetbsd-gnu.h i386/knetbsd-gnu.h" ;;
1108         i[34567]86-*-kfreebsd*-gnu) tm_file="${tm_file} i386/linux.h kfreebsd-gnu.h i386/kfreebsd-gnu.h" ;;
1109         i[34567]86-*-kopensolaris*-gnu) tm_file="${tm_file} i386/linux.h kopensolaris-gnu.h i386/kopensolaris-gnu.h" ;;
1110         i[34567]86-*-gnu*) tm_file="$tm_file i386/linux.h gnu.h i386/gnu.h";;
1111         esac
1112         tmake_file="${tmake_file} i386/t-crtstuff i386/t-crtpc i386/t-crtfm t-dfprules"
1113         ;;
1114 x86_64-*-linux* | x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu)
1115         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h \
1116                  i386/x86-64.h i386/linux64.h"
1117         case ${target} in
1118         x86_64-*-kfreebsd*-gnu) tm_file="${tm_file} kfreebsd-gnu.h" ;;
1119         x86_64-*-knetbsd*-gnu) tm_file="${tm_file} knetbsd-gnu.h" ;;
1120         esac
1121         tmake_file="${tmake_file} i386/t-linux64 i386/t-crtstuff i386/t-crtpc i386/t-crtfm t-dfprules"
1122         ;;
1123 i[34567]86-pc-msdosdjgpp*)
1124         xm_file=i386/xm-djgpp.h
1125         tm_file="dbxcoff.h ${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/djgpp.h"
1126         tmake_file="${tmake_file} i386/t-djgpp"
1127         extra_options="${extra_options} i386/djgpp.opt"
1128         gnu_ld=yes
1129         gas=yes
1130         ;;
1131 i[34567]86-*-lynxos*)
1132         xm_defines=POSIX
1133         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/lynx.h lynx.h"
1134         tmake_file="${tmake_file} i386/t-crtstuff t-lynx"
1135         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1136         extra_options="${extra_options} lynx.opt"
1137         thread_file=lynx
1138         gnu_ld=yes
1139         gas=yes
1140         ;;
1141 i[3456x]86-*-netware*)
1142         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h tm-dwarf2.h i386/netware.h"
1143         tmake_file="${tmake_file} i386/t-netware"
1144         extra_objs=netware.o
1145         case /${with_ld} in
1146         */nwld)
1147                 extra_objs="$extra_objs nwld.o"
1148                 tm_file="${tm_file} i386/nwld.h"
1149                 tmake_file="${tmake_file} i386/t-nwld"
1150                 extra_parts="crt0.o libgcc.def libc.def libcpre.def posixpre.def"
1151                 ;;
1152         esac
1153         case x${enable_threads} in
1154         x | xyes | xposix) thread_file='posix';;
1155         xnks) thread_file='nks';;
1156         xno) ;;
1157         *) echo 'Unknown thread configuration for NetWare' >&2; exit 1;;
1158         esac
1159         ;;
1160 i[34567]86-*-nto-qnx*)
1161         tm_file="${tm_file} i386/att.h dbxelf.h tm-dwarf2.h elfos.h svr4.h i386/unix.h i386/nto.h"
1162         tmake_file="${tmake_file} i386/t-nto"
1163         gnu_ld=yes
1164         gas=yes
1165         ;;
1166 i[34567]86-*-rtems*)
1167         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h"
1168         extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1169         tmake_file="${tmake_file} i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1170         ;;
1171 i[34567]86-*-solaris2*)
1172         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h sol2.h"
1173         case ${target} in
1174         *-*-solaris2.1[0-9]*)
1175                 tm_file="${tm_file} sol2-10.h"
1176                 ;;
1177         esac
1178         tm_file="${tm_file} i386/sol2.h"
1179         tmake_file="${tmake_file} t-sol2 t-svr4"
1180         c_target_objs="${c_target_objs} sol2-c.o"
1181         cxx_target_objs="${cxx_target_objs} sol2-c.o"
1182         extra_objs="sol2.o"
1183         tm_p_file="${tm_p_file} sol2-protos.h"
1184         if test x$gnu_ld = xyes; then
1185                 tmake_file="$tmake_file t-slibgcc-elf-ver"
1186                 tm_defines="${tm_defines} TARGET_GNU_LD=1"
1187         else
1188                 tmake_file="$tmake_file t-slibgcc-sld"
1189         fi
1190         if test x$gas = xyes; then
1191                 tm_file="usegas.h ${tm_file}"
1192         fi
1193         tm_file="$tm_file tm-dwarf2.h"
1194         case ${target} in
1195         *-*-solaris2.1[0-9]*)
1196                 tm_file="${tm_file} i386/x86-64.h i386/sol2-10.h"
1197                 tm_defines="${tm_defines} TARGET_BI_ARCH=1"
1198                 tmake_file="$tmake_file i386/t-sol2-10"
1199                 # i386/t-crtstuff only affects libgcc.  Its inclusion
1200                 # depends on a runtime test and is thus performed in
1201                 # libgcc/configure.ac instead.
1202                 need_64bit_hwint=yes
1203                 case X"${with_cpu}" in
1204                 Xgeneric|Xcore2|Xnocona|Xx86-64|Xamdfam10|Xbarcelona|Xk8|Xopteron|Xathlon64|Xathlon-fx)
1205                         ;;
1206                 X)
1207                         if test x$with_cpu_64 = x; then
1208                                 with_cpu_64=generic
1209                         fi
1210                         ;;
1211                 *)
1212                         echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
1213                         echo "generic core2 nocona x86-64 amdfam10 barcelona k8 opteron athlon64 athlon-fx" 1>&2
1214                         exit 1
1215                         ;;
1216                 esac
1217                 ;;
1218         esac
1219         case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
1220           "":yes:* | yes:yes:* )
1221                 thread_file=posix
1222                 ;;
1223           "":*:yes | yes:*:yes )
1224                 thread_file=solaris
1225                 ;;
1226         esac
1227         ;;
1228 i[4567]86-wrs-vxworks|i[4567]86-wrs-vxworksae)
1229         tm_file="${tm_file} i386/unix.h i386/att.h elfos.h svr4.h vx-common.h"
1230         case ${target} in
1231           *-vxworksae*)
1232             tm_file="${tm_file} vxworksae.h i386/vx-common.h i386/vxworksae.h"
1233             tmake_file="${tmake_file} i386/t-vxworks i386/t-vxworksae"
1234             ;;
1235           *)
1236             tm_file="${tm_file} vxworks.h i386/vx-common.h i386/vxworks.h"
1237             tmake_file="${tmake_file} i386/t-vxworks"
1238             ;;
1239         esac
1240         ;;
1241 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1242         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/cygwin.h"
1243         xm_file=i386/xm-cygwin.h
1244         tmake_file="${tmake_file} i386/t-cygwin i386/t-cygming"
1245         target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1246         extra_options="${extra_options} i386/cygming.opt"
1247         extra_objs="winnt.o winnt-stubs.o"
1248         c_target_objs="${c_target_objs} cygwin2.o msformat-c.o"
1249         cxx_target_objs="${cxx_target_objs} cygwin2.o winnt-cxx.o msformat-c.o"
1250         extra_gcc_objs=cygwin1.o
1251         if test x$enable_threads = xyes; then
1252                 thread_file='posix'
1253         fi
1254         ;;
1255 i[34567]86-*-mingw* | x86_64-*-mingw*)
1256         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/mingw32.h"
1257         xm_file=i386/xm-mingw32.h
1258         tmake_file="${tmake_file} i386/t-cygming i386/t-mingw32"
1259         target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1260         extra_options="${extra_options} i386/cygming.opt i386/mingw.opt"
1261         extra_objs="winnt.o winnt-stubs.o"
1262         c_target_objs="${c_target_objs} msformat-c.o"
1263         cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o"
1264         default_use_cxa_atexit=yes
1265         case ${enable_threads} in
1266           "" | yes | win32)
1267           thread_file='win32'
1268           tmake_file="${tmake_file} i386/t-gthr-win32"
1269           ;;
1270         esac
1271         case ${target} in
1272                 x86_64-*-mingw*)
1273                         tmake_file="${tmake_file} i386/t-crtfm"
1274                         ;;
1275                 *)
1276                         ;;
1277         esac
1278         case ${target} in
1279                 *mingw32crt*)
1280                         tm_file="${tm_file} i386/crtdll.h"
1281                         ;;
1282                 *mingw32msv* | *mingw*)
1283                         ;;
1284         esac
1285         ;;
1286 i[34567]86-*-interix3*)
1287         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h i386/i386-interix3.h interix.h interix3.h"
1288         tmake_file="${tmake_file} i386/t-interix"
1289         extra_objs=winnt.o
1290         target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1291         if test x$enable_threads = xyes ; then
1292                 thread_file='posix'
1293         fi
1294         if test x$stabs = xyes ; then
1295                 tm_file="${tm_file} dbxcoff.h"
1296         fi
1297         ;;
1298 ia64*-*-elf*)
1299         tm_file="${tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/elf.h"
1300         tmake_file="ia64/t-ia64"
1301         target_cpu_default="0"
1302         if test x$gas = xyes
1303         then
1304                 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1305         fi
1306         if test x$gnu_ld = xyes
1307         then
1308                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1309         fi
1310         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1311         ;;
1312 ia64*-*-freebsd*)
1313         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
1314         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1315         tmake_file="${tmake_file} ia64/t-ia64"
1316         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1317         ;;
1318 ia64*-*-linux*)
1319         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h ia64/sysv4.h ia64/linux.h"
1320         tmake_file="${tmake_file} ia64/t-ia64 t-libunwind ia64/t-glibc"
1321         if test x$with_system_libunwind != xyes ; then
1322                 tmake_file="${tmake_file} t-libunwind-elf ia64/t-glibc-libunwind"
1323         fi
1324         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1325         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1326         ;;
1327 ia64*-*-hpux*)
1328         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/hpux.h"
1329         tmake_file="ia64/t-ia64 ia64/t-hpux"
1330         target_cpu_default="MASK_GNU_AS"
1331         case x$enable_threads in
1332         x | xyes | xposix )
1333                 thread_file=posix
1334                 ;;
1335         esac
1336         use_collect2=no
1337         c_target_objs="ia64-c.o"
1338         cxx_target_objs="ia64-c.o"
1339         extra_options="${extra_options} ia64/ilp32.opt"
1340         ;;
1341 iq2000*-*-elf*)
1342         tm_file="svr4.h elfos.h iq2000/iq2000.h"
1343         tmake_file=iq2000/t-iq2000
1344         out_file=iq2000/iq2000.c
1345         md_file=iq2000/iq2000.md
1346         ;;
1347 m32r-*-elf*)
1348         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1349         extra_parts="crtinit.o crtfini.o"
1350         ;;
1351 m32rle-*-elf*)
1352         tm_file="dbxelf.h elfos.h svr4.h m32r/little.h ${tm_file}"
1353         extra_parts="crtinit.o crtfini.o m32rx/crtinit.o m32rx/crtfini.o"
1354         ;;
1355 m32r-*-rtems*)
1356         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} m32r/rtems.h rtems.h"
1357         tmake_file="m32r/t-m32r t-rtems"
1358         extra_parts="crtinit.o crtfini.o"
1359         ;;
1360 m32r-*-linux*)
1361         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} m32r/linux.h"
1362         # We override the tmake_file for linux -- why?
1363         tmake_file="t-slibgcc-elf-ver m32r/t-linux"
1364         gnu_ld=yes
1365         if test x$enable_threads = xyes; then
1366                 thread_file='posix'
1367         fi
1368         ;;
1369 m32rle-*-linux*)
1370         tm_file="dbxelf.h elfos.h svr4.h linux.h m32r/little.h ${tm_file} m32r/linux.h"
1371         # We override the tmake_file for linux -- why?
1372         tmake_file="t-slibgcc-elf-ver m32r/t-linux"
1373         gnu_ld=yes
1374         if test x$enable_threads = xyes; then
1375                 thread_file='posix'
1376         fi
1377         ;;
1378 # m68hc11 and m68hc12 share the same machine description.
1379 m68hc11-*-*|m6811-*-*)
1380         tm_file="dbxelf.h elfos.h usegas.h m68hc11/m68hc11.h"
1381         tm_p_file="m68hc11/m68hc11-protos.h"
1382         md_file="m68hc11/m68hc11.md"
1383         out_file="m68hc11/m68hc11.c"
1384         tmake_file="m68hc11/t-m68hc11"
1385         ;;
1386 m68hc12-*-*|m6812-*-*)
1387         tm_file="m68hc11/m68hc12.h dbxelf.h elfos.h usegas.h m68hc11/m68hc11.h"
1388         tm_p_file="m68hc11/m68hc11-protos.h"
1389         md_file="m68hc11/m68hc11.md"
1390         out_file="m68hc11/m68hc11.c"
1391         tmake_file="m68hc11/t-m68hc11"
1392         extra_options="${extra_options} m68hc11/m68hc11.opt"
1393         ;;
1394 m68k-*-aout*)
1395         default_m68k_cpu=68020
1396         default_cf_cpu=5206
1397         tmake_file="m68k/t-floatlib m68k/t-m68kbare m68k/t-mlibs"
1398         tm_file="${tm_file} m68k/m68k-none.h m68k/m68kemb.h m68k/m68k-aout.h libgloss.h"
1399         ;;
1400 m68k-*-coff*)
1401         default_m68k_cpu=68020
1402         default_cf_cpu=5206
1403         tmake_file="m68k/t-floatlib m68k/t-m68kbare m68k/t-mlibs"
1404         tm_defines="${tm_defines} MOTOROLA=1"
1405         tm_file="${tm_file} m68k/m68k-none.h m68k/m68kemb.h dbxcoff.h m68k/coff.h dbx.h"
1406         ;;
1407 m68k-*-elf* | fido-*-elf*)
1408         case ${target} in
1409         fido-*-elf*)
1410                 # Check that $with_cpu makes sense.
1411                 case $with_cpu in
1412                 "" | "fidoa")
1413                         ;;
1414                 *)
1415                         echo "Cannot accept --with-cpu=$with_cpu"
1416                         exit 1
1417                         ;;
1418                 esac
1419                 with_cpu=fidoa
1420                 ;;
1421         *)
1422                 default_m68k_cpu=68020
1423                 default_cf_cpu=5206
1424                 ;;
1425         esac
1426         tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h"
1427         tm_defines="${tm_defines} MOTOROLA=1"
1428         tmake_file="m68k/t-floatlib m68k/t-m68kbare m68k/t-m68kelf"
1429         # Add multilibs for targets other than fido.
1430         case ${target} in
1431         fido-*-elf*)
1432                 ;;
1433         *)
1434                 tmake_file="$tmake_file m68k/t-mlibs"
1435                 ;;
1436         esac
1437         extra_parts="crtbegin.o crtend.o"
1438         ;;
1439 m68k*-*-netbsdelf*)
1440         default_m68k_cpu=68020
1441         default_cf_cpu=5475
1442         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h m68k/netbsd-elf.h"
1443         tm_defines="${tm_defines} MOTOROLA=1"
1444         ;;
1445 m68k*-*-openbsd*)
1446         default_m68k_cpu=68020
1447         default_cf_cpu=5475
1448         # needed to unconfuse gdb
1449         tm_defines="${tm_defines} OBSD_OLD_GAS"
1450         tm_file="${tm_file} openbsd.h m68k/openbsd.h"
1451         tmake_file="t-libc-ok t-openbsd m68k/t-openbsd"
1452         # we need collect2 until our bug is fixed...
1453         use_collect2=yes
1454         ;;
1455 m68k-*-uclinuxoldabi*)          # Motorola m68k/ColdFire running uClinux
1456                                 # with uClibc, using the original
1457                                 # m68k-elf-based ABI
1458         default_m68k_cpu=68020
1459         default_cf_cpu=5206
1460         tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/uclinux-oldabi.h"
1461         tm_defines="${tm_defines} MOTOROLA=1"
1462         tmake_file="m68k/t-floatlib m68k/t-uclinux"
1463         ;;
1464 m68k-*-uclinux*)                # Motorola m68k/ColdFire running uClinux
1465                                 # with uClibc, using the new GNU/Linux-style
1466                                 # ABI.
1467         default_m68k_cpu=68020
1468         default_cf_cpu=5206
1469         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h flat.h m68k/linux.h m68k/uclinux.h ./sysroot-suffix.h"
1470         tm_defines="${tm_defines} MOTOROLA=1 UCLIBC_DEFAULT=1"
1471         extra_options="${extra_options} linux.opt"
1472         tmake_file="m68k/t-floatlib m68k/t-uclinux m68k/t-mlibs"
1473         ;;
1474 m68k-*-linux*)          # Motorola m68k's running GNU/Linux
1475                                 # with ELF format using glibc 2
1476                                 # aka the GNU/Linux C library 6.
1477         default_m68k_cpu=68020
1478         default_cf_cpu=5475
1479         with_arch=${with_arch:-m68k}
1480         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h m68k/linux.h ./sysroot-suffix.h"
1481         extra_options="${extra_options} m68k/ieee.opt"
1482         tm_defines="${tm_defines} MOTOROLA=1"
1483         tmake_file="${tmake_file} m68k/t-floatlib m68k/t-linux m68k/t-mlibs"
1484         # if not configured with --enable-sjlj-exceptions, bump the
1485         # libgcc version number
1486         if test x$sjlj != x1; then
1487             tmake_file="$tmake_file m68k/t-slibgcc-elf-ver"
1488         fi
1489         ;;
1490 m68k-*-rtems*)
1491         default_m68k_cpu=68020
1492         default_cf_cpu=5206
1493         tmake_file="m68k/t-floatlib m68k/t-m68kbare m68k/t-crtstuff t-rtems m68k/t-rtems m68k/t-mlibs"
1494         tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h"
1495         tm_defines="${tm_defines} MOTOROLA=1"
1496         extra_parts="crtbegin.o crtend.o"
1497         ;;
1498 mcore-*-elf)
1499         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} mcore/mcore-elf.h"
1500         tmake_file=mcore/t-mcore
1501         inhibit_libc=true
1502         ;;
1503 mcore-*-pe*)
1504         tm_file="svr3.h dbxcoff.h ${tm_file} mcore/mcore-pe.h"
1505         tmake_file=mcore/t-mcore-pe
1506         inhibit_libc=true
1507         ;;
1508 mips-sgi-irix[56]*)
1509         tm_file="elfos.h ${tm_file} mips/iris.h"
1510         tmake_file="mips/t-iris mips/t-slibgcc-irix"
1511         target_cpu_default="MASK_ABICALLS"
1512         case ${target} in
1513         *-*-irix5*)
1514                 tm_file="${tm_file} mips/iris5.h"
1515                 ;;
1516
1517         *-*-irix6*)
1518                 tm_file="${tm_file} mips/iris6.h"
1519                 tmake_file="${tmake_file} mips/t-iris6"
1520                 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_N32"
1521                 ;;
1522         esac
1523         if test "x$stabs" = xyes
1524         then
1525                 tm_file="${tm_file} dbx.h mips/dbxmdebug.h"
1526         fi
1527         if test "x$gnu_ld" = xyes
1528         then
1529                 tm_defines="${tm_defines} IRIX_USING_GNU_LD"
1530         fi
1531         case ${enable_threads}:${have_pthread_h} in
1532           "":yes | yes:yes ) thread_file=posix ;;
1533         esac
1534         ;;
1535 mips*-*-netbsd*)                        # NetBSD/mips, either endian.
1536         target_cpu_default="MASK_ABICALLS"
1537         tm_file="elfos.h ${tm_file} mips/elf.h netbsd.h netbsd-elf.h mips/netbsd.h"
1538         ;;
1539 mips64*-*-linux* | mipsisa64*-*-linux*)
1540         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h mips/linux64.h"
1541         tmake_file="${tmake_file} mips/t-linux64 mips/t-libgcc-mips16"
1542         tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_N32"
1543         case ${target} in
1544                 mips64el-st-linux-gnu)
1545                         tm_file="${tm_file} mips/st.h"
1546                         tmake_file="${tmake_file} mips/t-st"
1547                         ;;
1548                 mips64octeon*-*-linux*)
1549                         tm_defines="${tm_defines} MIPS_CPU_STRING_DEFAULT=\\\"octeon\\\""
1550                         target_cpu_default=MASK_SOFT_FLOAT_ABI
1551                         ;;
1552                 mipsisa64r2*-*-linux*)
1553                         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=65"
1554                         ;;
1555         esac
1556         gnu_ld=yes
1557         gas=yes
1558         test x$with_llsc != x || with_llsc=yes
1559         ;;
1560 mips*-*-linux*)                         # Linux MIPS, either endian.
1561         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h"
1562         tmake_file="${tmake_file} mips/t-libgcc-mips16"
1563         case ${target} in
1564         mipsisa32r2*)
1565                 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=33"
1566                 ;;
1567         mipsisa32*)
1568                 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=32"
1569         esac
1570         test x$with_llsc != x || with_llsc=yes
1571         ;;
1572 mips*-*-openbsd*)
1573         tm_defines="${tm_defines} OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_OBJECT OBSD_HAS_CORRECT_SPECS"
1574         target_cpu_default="MASK_ABICALLS"
1575         tm_file="mips/mips.h openbsd.h mips/openbsd.h mips/sdb.h"
1576         case ${target} in
1577         mips*el-*-openbsd*)
1578             tm_defines="${tm_defines} TARGET_ENDIAN_DEFAULT=0";;
1579         *)  tm_defines="${tm_defines} TARGET_ENDIAN_DEFAULT=MASK_BIG_ENDIAN";;
1580         esac
1581         ;;
1582 mips*-sde-elf*)
1583         tm_file="elfos.h ${tm_file} mips/elf.h mips/sde.h"
1584         tmake_file="mips/t-sde mips/t-libgcc-mips16"
1585         case "${with_newlib}" in
1586           yes)
1587             # newlib / libgloss.
1588             ;;
1589           *)
1590             # MIPS toolkit libraries.
1591             tm_file="$tm_file mips/sdemtk.h"
1592             tmake_file="$tmake_file mips/t-sdemtk"
1593             extra_options="$extra_options mips/sdemtk.opt"
1594             case ${enable_threads} in
1595               "" | yes | mipssde)
1596                 thread_file='mipssde'
1597                 ;;
1598             esac
1599             ;;
1600         esac
1601         case ${target} in
1602           mipsisa32r2*)
1603             tm_defines="MIPS_ISA_DEFAULT=33 MIPS_ABI_DEFAULT=ABI_32"
1604             ;;
1605           mipsisa32*)
1606             tm_defines="MIPS_ISA_DEFAULT=32 MIPS_ABI_DEFAULT=ABI_32"
1607             ;;
1608           mipsisa64r2*)
1609             tm_defines="MIPS_ISA_DEFAULT=65 MIPS_ABI_DEFAULT=ABI_N32"
1610             ;;
1611           mipsisa64*)
1612             tm_defines="MIPS_ISA_DEFAULT=64 MIPS_ABI_DEFAULT=ABI_N32"
1613             ;;
1614         esac
1615         ;;
1616 mipsisa32-*-elf* | mipsisa32el-*-elf* | \
1617 mipsisa32r2-*-elf* | mipsisa32r2el-*-elf* | \
1618 mipsisa64-*-elf* | mipsisa64el-*-elf* | \
1619 mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*)
1620         tm_file="elfos.h ${tm_file} mips/elf.h"
1621         tmake_file="mips/t-isa3264 mips/t-libgcc-mips16"
1622         case ${target} in
1623           mipsisa32r2*)
1624             tm_defines="${tm_defines} MIPS_ISA_DEFAULT=33"
1625             ;;
1626           mipsisa32*)
1627             tm_defines="${tm_defines} MIPS_ISA_DEFAULT=32"
1628             ;;
1629           mipsisa64r2*)
1630             tm_defines="${tm_defines} MIPS_ISA_DEFAULT=65"
1631             ;;
1632           mipsisa64*)
1633             tm_defines="${tm_defines} MIPS_ISA_DEFAULT=64"
1634             ;;
1635         esac
1636         case ${target} in
1637           mipsisa32*-*-elfoabi*)
1638             tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_32"
1639             tm_file="${tm_file} mips/elfoabi.h"
1640             ;;
1641           mipsisa64*-*-elfoabi*)
1642             tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_O64"
1643             tm_file="${tm_file} mips/elfoabi.h"
1644             ;;
1645           *-*-elf*)
1646             tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_EABI"
1647             ;;
1648         esac
1649         ;;
1650 mipsisa64sr71k-*-elf*)
1651         tm_file="elfos.h ${tm_file} mips/elf.h"
1652         tmake_file=mips/t-sr71k
1653         target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1654         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sr71000\\\" MIPS_ABI_DEFAULT=ABI_EABI"
1655         ;;
1656 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
1657         tm_file="elfos.h ${tm_file} mips/elf.h"
1658         tmake_file="mips/t-elf mips/t-libgcc-mips16 mips/t-sb1"
1659         target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1660         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64"
1661         ;;
1662 mips-*-elf* | mipsel-*-elf*)
1663         tm_file="elfos.h ${tm_file} mips/elf.h"
1664         tmake_file="mips/t-elf mips/t-libgcc-mips16"
1665         ;;
1666 mips64-*-elf* | mips64el-*-elf*)
1667         tm_file="elfos.h ${tm_file} mips/elf.h"
1668         tmake_file="mips/t-elf mips/t-libgcc-mips16"
1669         target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1670         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1671         ;;
1672 mips64vr-*-elf* | mips64vrel-*-elf*)
1673         tm_file="elfos.h ${tm_file} mips/vr.h mips/elf.h"
1674         tmake_file=mips/t-vr
1675         ;;
1676 mips64orion-*-elf* | mips64orionel-*-elf*)
1677         tm_file="elfos.h ${tm_file} mips/elforion.h mips/elf.h"
1678         tmake_file="mips/t-elf mips/t-libgcc-mips16"
1679         target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1680         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1681         ;;
1682 mips*-*-rtems*)
1683         tm_file="elfos.h ${tm_file} mips/elf.h mips/rtems.h rtems.h"
1684         tmake_file="mips/t-elf mips/t-libgcc-mips16 t-rtems mips/t-rtems"
1685         ;;
1686 mips-wrs-vxworks)
1687         tm_file="elfos.h ${tm_file} svr4.h mips/elf.h vx-common.h vxworks.h mips/vxworks.h"
1688         tmake_file="${tmake_file} mips/t-vxworks"
1689         ;;
1690 mipstx39-*-elf* | mipstx39el-*-elf*)
1691         tm_file="elfos.h ${tm_file} mips/r3900.h mips/elf.h"
1692         tmake_file="mips/t-r3900 mips/t-libgcc-mips16"
1693         ;;
1694 mmix-knuth-mmixware)
1695         need_64bit_hwint=yes
1696         ;;
1697 mn10300-*-*)
1698         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1699         if test x$stabs = xyes
1700         then
1701                 tm_file="${tm_file} dbx.h"
1702         fi
1703         use_collect2=no
1704         ;;
1705 pdp11-*-bsd)
1706         tm_file="${tm_file} pdp11/2bsd.h"
1707         use_fixproto=yes
1708         ;;
1709 pdp11-*-*)
1710         ;;
1711 picochip-*)
1712         # Nothing special
1713         ;;
1714 # port not yet contributed
1715 #powerpc-*-openbsd*)
1716 #       tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-fprules-fpbit "
1717 #       extra_headers=
1718 #       ;;
1719 powerpc64-*-linux*)
1720         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1721         test x$with_cpu != x || cpu_is_64bit=yes
1722         test x$cpu_is_64bit != xyes || tm_file="${tm_file} rs6000/default64.h"
1723         tm_file="rs6000/biarch64.h ${tm_file} rs6000/linux64.h"
1724         if test x${enable_secureplt} = xyes; then
1725                 tm_file="rs6000/secureplt.h ${tm_file}"
1726         fi
1727         extra_options="${extra_options} rs6000/sysv4.opt rs6000/linux64.opt"
1728         tmake_file="t-dfprules rs6000/t-fprules ${tmake_file} rs6000/t-ppccomm rs6000/t-linux64 rs6000/t-fprules-softfp soft-fp/t-softfp"
1729         ;;
1730 powerpc64-*-gnu*)
1731         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux64.h rs6000/gnu.h"
1732         extra_options="${extra_options} rs6000/sysv4.opt rs6000/linux64.opt"
1733         tmake_file="rs6000/t-fprules t-slibgcc-elf-ver t-gnu rs6000/t-linux64 rs6000/t-fprules-softfp soft-fp/t-softfp"
1734         ;;
1735 powerpc-*-darwin*)
1736         extra_options="${extra_options} rs6000/darwin.opt"
1737         extra_parts="crt2.o"
1738         case ${target} in
1739           *-darwin1[0-9]* | *-darwin[8-9]*)
1740             tmake_file="${tmake_file} rs6000/t-darwin8"
1741             tm_file="${tm_file} rs6000/darwin8.h"
1742             ;;
1743           *-darwin7*)
1744             tm_file="${tm_file} rs6000/darwin7.h"
1745             ;;
1746           *-darwin[0-6]*)
1747             ;;
1748         esac
1749         extra_headers=altivec.h
1750         ;;
1751 powerpc64-*-darwin*)
1752         tm_file="${tm_file} ${cpu_type}/darwin8.h ${cpu_type}/darwin64.h"
1753         extra_options="${extra_options} ${cpu_type}/darwin.opt"
1754         # We're omitting t-darwin8 to avoid building any multilibs
1755         extra_headers=altivec.h
1756         ;;
1757 powerpc*-*-freebsd*)
1758         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h rs6000/freebsd.h"
1759         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1760         extra_options="${extra_options} rs6000/sysv4.opt"
1761         ;;
1762 powerpc-*-netbsd*)
1763         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
1764         tmake_file="${tmake_file} rs6000/t-netbsd"
1765         extra_options="${extra_options} rs6000/sysv4.opt"
1766         ;;
1767 powerpc-*-eabispe*)
1768         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/eabispe.h"
1769         extra_options="${extra_options} rs6000/sysv4.opt"
1770         tmake_file="rs6000/t-spe rs6000/t-ppccomm"
1771         ;;
1772 powerpc-*-eabisimaltivec*)
1773         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/eabisim.h rs6000/eabialtivec.h"
1774         extra_options="${extra_options} rs6000/sysv4.opt"
1775         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcendian rs6000/t-ppccomm"
1776         ;;
1777 powerpc-*-eabisim*)
1778         tm_file="${tm_file} dbxelf.h elfos.h usegas.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/eabisim.h"
1779         extra_options="${extra_options} rs6000/sysv4.opt"
1780         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1781         ;;
1782 powerpc-*-elf*)
1783         tm_file="${tm_file} dbxelf.h elfos.h usegas.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1784         extra_options="${extra_options} rs6000/sysv4.opt"
1785         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1786         ;;
1787 powerpc-*-eabialtivec*)
1788         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/eabialtivec.h"
1789         extra_options="${extra_options} rs6000/sysv4.opt"
1790         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcendian rs6000/t-ppccomm"
1791         ;;
1792 powerpc-xilinx-eabi*)
1793         tm_file="${tm_file} dbxelf.h elfos.h usegas.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/singlefp.h"
1794         extra_options="${extra_options} rs6000/sysv4.opt"
1795         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1796         ;;
1797 powerpc-*-eabi*)
1798         tm_file="${tm_file} dbxelf.h elfos.h usegas.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h"
1799         extra_options="${extra_options} rs6000/sysv4.opt"
1800         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1801         ;;
1802 powerpc-*-rtems*)
1803         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/rtems.h rtems.h"
1804         extra_options="${extra_options} rs6000/sysv4.opt"
1805         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-rtems t-rtems rs6000/t-ppccomm"
1806         ;;
1807 powerpc-*-linux*altivec*)
1808         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h"
1809         extra_options="${extra_options} rs6000/sysv4.opt"
1810         tmake_file="rs6000/t-fprules rs6000/t-fprules-softfp soft-fp/t-softfp rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1811         ;;
1812 powerpc-*-linux*spe*)
1813         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxspe.h rs6000/e500.h"
1814         extra_options="${extra_options} rs6000/sysv4.opt"
1815         tmake_file="t-dfprules rs6000/t-fprules rs6000/t-fprules-softfp soft-fp/t-softfp rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1816         ;;
1817 powerpc-*-linux*paired*)
1818         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/750cl.h"
1819         extra_options="${extra_options} rs6000/sysv4.opt"
1820         tmake_file="rs6000/t-fprules rs6000/t-fprules-softfp soft-fp/t-softfp rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1821         ;;
1822 powerpc-*-linux*)
1823         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1824         extra_options="${extra_options} rs6000/sysv4.opt"
1825         tmake_file="t-dfprules rs6000/t-fprules rs6000/t-fprules-softfp soft-fp/t-softfp rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1826         case ${enable_targets}:${cpu_is_64bit} in
1827             *powerpc64* | all:* | *:yes)
1828                 if test x$cpu_is_64bit = xyes; then
1829                     tm_file="${tm_file} rs6000/default64.h"
1830                 fi
1831                 tm_file="rs6000/biarch64.h ${tm_file} rs6000/linux64.h"
1832                 tmake_file="$tmake_file rs6000/t-linux64"
1833                 extra_options="${extra_options} rs6000/linux64.opt"
1834                 ;;
1835             *)
1836                 tm_file="${tm_file} rs6000/linux.h"
1837                 ;;
1838         esac
1839         if test x${enable_secureplt} = xyes; then
1840                 tm_file="rs6000/secureplt.h ${tm_file}"
1841         fi
1842         ;;
1843 powerpc-*-gnu-gnualtivec*)
1844         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h rs6000/gnu.h"
1845         extra_options="${extra_options} rs6000/sysv4.opt"
1846         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
1847         if test x$enable_threads = xyes; then
1848                 thread_file='posix'
1849         fi
1850         ;;
1851 powerpc-*-gnu*)
1852         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/gnu.h"
1853         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
1854         extra_options="${extra_options} rs6000/sysv4.opt"
1855         if test x$enable_threads = xyes; then
1856                 thread_file='posix'
1857         fi
1858         ;;
1859 powerpc-wrs-vxworks|powerpc-wrs-vxworksae)
1860         tm_file="${tm_file} elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1861         tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppccomm rs6000/t-vxworks"
1862         extra_options="${extra_options} rs6000/sysv4.opt"
1863         extra_headers=ppc-asm.h
1864         case ${target} in
1865           *-vxworksae*)
1866             tm_file="${tm_file} vx-common.h vxworksae.h rs6000/vxworks.h rs6000/e500.h rs6000/vxworksae.h"
1867             tmake_file="${tmake_file} rs6000/t-vxworksae"
1868             ;;
1869           *-vxworks*)
1870             tm_file="${tm_file} vx-common.h vxworks.h rs6000/vxworks.h rs6000/e500.h"
1871             ;;
1872         esac
1873         ;;
1874 powerpc-*-lynxos*)
1875         xm_defines=POSIX
1876         tm_file="${tm_file} dbxelf.h elfos.h rs6000/sysv4.h rs6000/lynx.h lynx.h"
1877         tmake_file="t-lynx rs6000/t-lynx"
1878         extra_options="${extra_options} rs6000/sysv4.opt lynx.opt"
1879         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1880         extra_options="${extra_options} lynx.opt"
1881         thread_file=lynx
1882         gnu_ld=yes
1883         gas=yes
1884         ;;
1885 powerpcle-*-elf*)
1886         tm_file="${tm_file} dbxelf.h elfos.h usegas.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
1887         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1888         extra_options="${extra_options} rs6000/sysv4.opt"
1889         ;;
1890 powerpcle-*-eabisim*)
1891         tm_file="${tm_file} dbxelf.h elfos.h usegas.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/e500.h rs6000/eabisim.h"
1892         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1893         extra_options="${extra_options} rs6000/sysv4.opt"
1894         ;;
1895 powerpcle-*-eabi*)
1896         tm_file="${tm_file} dbxelf.h elfos.h usegas.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/e500.h"
1897         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1898         extra_options="${extra_options} rs6000/sysv4.opt"
1899         ;;
1900 powerpc-xilinx-eabi*)
1901         tm_file="${tm_file} dbxelf.h elfos.h usegas.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/singlefp.h rs6000/xfpu.h"
1902         extra_options="${extra_options} rs6000/sysv4.opt"
1903         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1904         ;;
1905 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
1906         tm_file="${tm_file} rs6000/aix.h rs6000/aix41.h rs6000/xcoff.h"
1907         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-newas"
1908         extra_options="${extra_options} rs6000/aix41.opt"
1909         use_collect2=yes
1910         extra_headers=
1911         use_fixproto=yes
1912         ;;
1913 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
1914         tm_file="rs6000/biarch64.h ${tm_file} rs6000/aix.h rs6000/aix43.h rs6000/xcoff.h"
1915         tmake_file=rs6000/t-aix43
1916         extra_options="${extra_options} rs6000/aix64.opt"
1917         use_collect2=yes
1918         thread_file='aix'
1919         extra_headers=
1920         ;;
1921 rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
1922         tm_file="rs6000/biarch64.h ${tm_file} rs6000/aix.h rs6000/aix51.h rs6000/xcoff.h"
1923         extra_options="${extra_options} rs6000/aix64.opt"
1924         tmake_file=rs6000/t-aix43
1925         use_collect2=yes
1926         thread_file='aix'
1927         extra_headers=
1928         ;;
1929 rs6000-ibm-aix5.2.* | powerpc-ibm-aix5.2.*)
1930         tm_file="${tm_file} rs6000/aix.h rs6000/aix52.h rs6000/xcoff.h"
1931         tmake_file=rs6000/t-aix52
1932         extra_options="${extra_options} rs6000/aix64.opt"
1933         use_collect2=yes
1934         thread_file='aix'
1935         extra_headers=
1936         ;;
1937 rs6000-ibm-aix5.3.* | powerpc-ibm-aix5.3.*)
1938         tm_file="${tm_file} rs6000/aix.h rs6000/aix53.h rs6000/xcoff.h"
1939         tmake_file=rs6000/t-aix52
1940         extra_options="${extra_options} rs6000/aix64.opt"
1941         use_collect2=yes
1942         thread_file='aix'
1943         extra_headers=altivec.h
1944         ;;
1945 rs6000-ibm-aix[6789].* | powerpc-ibm-aix[6789].*)
1946         tm_file="${tm_file} rs6000/aix.h rs6000/aix61.h rs6000/xcoff.h"
1947         tmake_file=rs6000/t-aix52
1948         extra_options="${extra_options} rs6000/aix64.opt"
1949         use_collect2=yes
1950         thread_file='aix'
1951         extra_headers=altivec.h
1952         ;;
1953 s390-*-linux*)
1954         tm_file="s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
1955         tmake_file="${tmake_file} t-dfprules s390/t-crtstuff s390/t-linux"
1956         ;;
1957 s390x-*-linux*)
1958         tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
1959         tm_p_file=s390/s390-protos.h
1960         md_file=s390/s390.md
1961         extra_modes=s390/s390-modes.def
1962         out_file=s390/s390.c
1963         tmake_file="${tmake_file} t-dfprules s390/t-crtstuff s390/t-linux s390/t-linux64"
1964         ;;
1965 s390x-ibm-tpf*)
1966         tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h s390/tpf.h"
1967         tm_p_file=s390/s390-protos.h
1968         md_file=s390/s390.md
1969         extra_modes=s390/s390-modes.def
1970         out_file=s390/s390.c
1971         extra_parts="crtbeginS.o crtendS.o"
1972         tmake_file="s390/t-crtstuff s390/t-tpf"
1973         thread_file='tpf'
1974         extra_options="${extra_options} s390/tpf.opt"
1975         ;;
1976 score-*-elf)
1977         tm_file="dbxelf.h elfos.h score/elf.h score/score.h"
1978         tmake_file=score/t-score-elf
1979         extra_objs="score7.o score3.o"
1980         ;;
1981 sh-*-elf* | sh[12346l]*-*-elf* | \
1982 sh-*-symbianelf* | sh[12346l]*-*-symbianelf* | \
1983   sh-*-linux* | sh[2346lbe]*-*-linux* | \
1984   sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
1985    sh64-*-netbsd* | sh64l*-*-netbsd*)
1986         tmake_file="${tmake_file} sh/t-sh sh/t-elf"
1987         if test x${with_endian} = x; then
1988                 case ${target} in
1989                 sh[1234]*be-*-* | sh[1234]*eb-*-*) with_endian=big ;;
1990                 shbe-*-* | sheb-*-*)               with_endian=big,little ;;
1991                 sh[1234]l* | sh[34]*-*-linux*)     with_endian=little ;;
1992                 shl* | sh64l* | sh*-*-linux* | \
1993                   sh5l* | sh-superh-elf)           with_endian=little,big ;;
1994                 sh[1234]*-*-*)                     with_endian=big ;;
1995                 *)                                 with_endian=big,little ;;
1996                 esac
1997         fi
1998         case ${with_endian} in
1999         big|little)     tmake_file="${tmake_file} sh/t-1e" ;;
2000         big,little|little,big) ;;
2001         *)      echo "with_endian=${with_endian} not supported."; exit 1 ;;
2002         esac
2003         case ${with_endian} in
2004         little*)        tm_file="sh/little.h ${tm_file}" ;;
2005         esac
2006         tm_file="${tm_file} dbxelf.h elfos.h"
2007         case ${target} in
2008         sh*-*-netbsd*)  ;;
2009         *)              tm_file="${tm_file} svr4.h" ;;
2010         esac
2011         tm_file="${tm_file} sh/elf.h"
2012         case ${target} in
2013         sh*-*-linux*)   tmake_file="${tmake_file} sh/t-linux"
2014                         tm_file="${tm_file} linux.h sh/linux.h" ;;
2015         sh*-*-netbsd*)  tm_file="${tm_file} netbsd.h netbsd-elf.h sh/netbsd-elf.h" ;;
2016         sh*-superh-elf) if test x$with_libgloss != xno; then
2017                                 with_libgloss=yes
2018                                 tm_file="${tm_file} sh/newlib.h"
2019                         fi
2020                         tm_file="${tm_file} sh/embed-elf.h sh/superh.h"
2021                         tmake_file="${tmake_file} sh/t-superh"
2022                         extra_options="${extra_options} sh/superh.opt" ;;
2023         *)              if test x$with_newlib = xyes \
2024                            && test x$with_libgloss = xyes; then
2025                                 tm_file="${tm_file} sh/newlib.h"
2026                         fi
2027                         tm_file="${tm_file} sh/embed-elf.h" ;;
2028         esac
2029         case ${target} in
2030         sh5*-*-netbsd*)
2031                 # SHmedia, 32-bit ABI
2032                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd"
2033                 ;;
2034         sh64*-netbsd*)
2035                 # SHmedia, 64-bit ABI
2036                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd sh/t-netbsd-sh5-64"
2037                 ;;
2038         *-*-netbsd)
2039                 tmake_file="${tmake_file} sh/t-netbsd"
2040                 ;;
2041         sh64*-*-linux*)
2042                 tmake_file="${tmake_file} sh/t-sh64 sh/t-linux64"
2043                 tm_file="${tm_file} sh/sh64.h"
2044                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2045                 ;;
2046         sh64*)
2047                 tmake_file="${tmake_file} sh/t-sh64"
2048                 tm_file="${tm_file} sh/sh64.h"
2049                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2050                 ;;
2051         *-*-symbianelf*)
2052                 tmake_file="sh/t-symbian"
2053                 tm_file="sh/symbian-pre.h sh/little.h ${tm_file} sh/symbian-post.h"
2054                 extra_objs="symbian.o"
2055                 extra_parts="crt1.o crti.o crtn.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
2056                 ;;
2057         esac
2058         # sed el/eb endian suffixes away to avoid confusion with sh[23]e
2059         case `echo ${target} | sed 's/e[lb]-/-/'` in
2060         sh64*-*-netbsd*)        sh_cpu_target=sh5-64media ;;
2061         sh64* | sh5*-*-netbsd*) sh_cpu_target=sh5-32media ;;
2062         sh4a_single_only*)      sh_cpu_target=sh4a-single-only ;;
2063         sh4a_single*)           sh_cpu_target=sh4a-single ;;
2064         sh4a_nofpu*)            sh_cpu_target=sh4a-nofpu ;;
2065         sh4al)                  sh_cpu_target=sh4al ;;
2066         sh4a*)                  sh_cpu_target=sh4a ;;
2067         sh4_single_only*)       sh_cpu_target=sh4-single-only ;;
2068         sh4_single*)            sh_cpu_target=sh4-single ;;
2069         sh4_nofpu*)             sh_cpu_target=sh4-nofpu ;;
2070         sh4* | sh-superh-*)     sh_cpu_target=sh4 ;;
2071         sh3e*)                  sh_cpu_target=sh3e ;;
2072         sh*-*-netbsd* | sh3*)   sh_cpu_target=sh3 ;;
2073         sh2a_single_only*)      sh_cpu_target=sh2a-single-only ;;
2074         sh2a_single*)           sh_cpu_target=sh2a-single ;;
2075         sh2a_nofpu*)            sh_cpu_target=sh2a-nofpu ;;
2076         sh2a*)                  sh_cpu_target=sh2a ;;
2077         sh2e*)                  sh_cpu_target=sh2e ;;
2078         sh2*)                   sh_cpu_target=sh2 ;;
2079         *)                      sh_cpu_target=sh1 ;;
2080         esac
2081         # did the user say --without-fp ?
2082         if test x$with_fp = xno; then
2083                 case ${sh_cpu_target} in
2084                 sh5-*media)     sh_cpu_target=${sh_cpu_target}-nofpu ;;
2085                 sh4al | sh1)    ;;
2086                 sh4a* )         sh_cpu_target=sh4a-nofpu ;;
2087                 sh4*)           sh_cpu_target=sh4-nofpu ;;
2088                 sh3*)           sh_cpu_target=sh3 ;;
2089                 sh2a*)          sh_cpu_target=sh2a-nofpu ;;
2090                 sh2*)           sh_cpu_target=sh2 ;;
2091                 *)      echo --without-fp not available for $target: ignored
2092                 esac
2093                 tm_defines="$tm_defines STRICT_NOFPU=1"
2094         fi
2095         sh_cpu_default="`echo $with_cpu|sed s/^m/sh/|tr A-Z_ a-z-`"
2096         case $sh_cpu_default in
2097         sh5-64media-nofpu | sh5-64media | \
2098           sh5-32media-nofpu | sh5-32media | sh5-compact-nofpu | sh5-compact | \
2099           sh2a-single-only | sh2a-single | sh2a-nofpu | sh2a | \
2100           sh4a-single-only | sh4a-single | sh4a-nofpu | sh4a | sh4al | \
2101           sh4-single-only | sh4-single | sh4-nofpu | sh4 | sh4-300 | \
2102           sh3e | sh3 | sh2e | sh2 | sh1) ;;
2103         "")     sh_cpu_default=${sh_cpu_target} ;;
2104         *)      echo "with_cpu=$with_cpu not supported"; exit 1 ;;
2105         esac
2106         sh_multilibs=${with_multilib_list}
2107         if test x${sh_multilibs} = x ; then
2108                 case ${target} in
2109                 sh64-superh-linux* | \
2110                 sh[1234]*)      sh_multilibs=${sh_cpu_target} ;;
2111                 sh64* | sh5*)   sh_multilibs=m5-32media,m5-32media-nofpu,m5-compact,m5-compact-nofpu,m5-64media,m5-64media-nofpu ;;
2112                 sh-superh-*)    sh_multilibs=m4,m4-single,m4-single-only,m4-nofpu ;;
2113                 sh*-*-linux*)   sh_multilibs=m1,m3e,m4 ;;
2114                 sh*-*-netbsd*)  sh_multilibs=m3,m3e,m4 ;;
2115                 *) sh_multilibs=m1,m2,m2e,m4,m4-single,m4-single-only,m2a,m2a-single ;;
2116                 esac
2117                 if test x$with_fp = xno; then
2118                         sh_multilibs="`echo $sh_multilibs|sed -e s/m4/sh4-nofpu/ -e s/,m4-[^,]*//g -e s/,m[23]e// -e s/m2a,m2a-single/m2a-nofpu/ -e s/m5-..m....,//g`"
2119                 fi
2120         fi
2121         target_cpu_default=SELECT_`echo ${sh_cpu_default}|tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`
2122         tm_defines=${tm_defines}' SH_MULTILIB_CPU_DEFAULT=\"'`echo $sh_cpu_default|sed s/sh/m/`'\"'
2123         sh_multilibs=`echo $sh_multilibs,$sh_cpu_default | sed -e 's/[  ,/][    ,]*/ /g' -e 's/ $//' -e 's/^m/sh/' -e 's/ m/ sh/g' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz-`
2124         for sh_multilib in ${sh_multilibs}; do
2125                 case ${sh_multilib} in
2126                 sh1 | sh2 | sh2e | sh3 | sh3e | \
2127                 sh4 | sh4-single | sh4-single-only | sh4-nofpu | sh4-300 |\
2128                 sh4a | sh4a-single | sh4a-single-only | sh4a-nofpu | sh4al | \
2129                 sh2a | sh2a-single | sh2a-single-only | sh2a-nofpu | \
2130                 sh5-64media | sh5-64media-nofpu | \
2131                 sh5-32media | sh5-32media-nofpu | \
2132                 sh5-compact | sh5-compact-nofpu)
2133                         tmake_file="${tmake_file} sh/t-mlib-${sh_multilib}"
2134                         tm_defines="$tm_defines SUPPORT_`echo $sh_multilib|tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`=1"
2135                         ;;
2136                 *)
2137                         echo "with_multilib_list=${sh_multilib} not supported."
2138                         exit 1
2139                         ;;
2140                 esac
2141         done
2142         if test x${enable_incomplete_targets} = xyes ; then
2143                 tm_defines="$tm_defines SUPPORT_SH1=1 SUPPORT_SH2E=1 SUPPORT_SH4=1 SUPPORT_SH4_SINGLE=1 SUPPORT_SH2A=1 SUPPORT_SH2A_SINGLE=1 SUPPORT_SH5_32MEDIA=1 SUPPORT_SH5_32MEDIA_NOFPU=1 SUPPORT_SH5_64MEDIA=1 SUPPORT_SH5_64MEDIA_NOFPU=1"
2144         fi
2145         ;;
2146 sh-*-rtems*)
2147         tmake_file="sh/t-sh sh/t-elf t-rtems sh/t-rtems"
2148         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/embed-elf.h sh/rtemself.h rtems.h"
2149         ;;
2150 sh-wrs-vxworks)
2151         tmake_file="$tmake_file sh/t-sh sh/t-elf sh/t-vxworks"
2152         tm_file="${tm_file} elfos.h svr4.h sh/elf.h sh/embed-elf.h vx-common.h vxworks.h sh/vxworks.h"
2153         ;;
2154 sh-*-*)
2155         tm_file="${tm_file} dbxcoff.h sh/coff.h"
2156         ;;
2157 sparc-*-netbsdelf*)
2158         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2159         extra_options="${extra_options} sparc/long-double-switch.opt"
2160         ;;
2161 sparc64-*-openbsd*)
2162         tm_file="sparc/openbsd1-64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp64-elf.h openbsd.h sparc/openbsd64.h"
2163         extra_options="${extra_options} sparc/little-endian.opt"
2164         gas=yes gnu_ld=yes
2165         with_cpu=ultrasparc
2166         ;;
2167 sparc-*-elf*)
2168         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp-elf.h"
2169         tmake_file="sparc/t-elf sparc/t-crtfm"
2170         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2171         ;;
2172 sparc-*-linux*)         # SPARC's running GNU/Linux, libc6
2173         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h linux.h"
2174         extra_options="${extra_options} sparc/long-double-switch.opt"
2175         tmake_file="${tmake_file} sparc/t-linux"
2176         if test x$enable_targets = xall; then
2177                 tm_file="sparc/biarch64.h ${tm_file} sparc/linux64.h"
2178                 tmake_file="${tmake_file} sparc/t-linux64"
2179         else
2180                 tm_file="${tm_file} sparc/linux.h"
2181         fi
2182         tmake_file="${tmake_file} sparc/t-crtfm"
2183         ;;
2184 sparc-*-rtems*)
2185         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp-elf.h sparc/rtemself.h rtems.h"
2186         tmake_file="sparc/t-elf sparc/t-crtfm t-rtems"
2187         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2188         ;;
2189 sparc64-*-solaris2* | sparcv9-*-solaris2*)
2190         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h"
2191         case ${target} in
2192         *-*-solaris2.1[0-9]*)
2193                 tm_file="${tm_file} sol2-10.h"
2194                 ;;
2195         esac
2196         tm_file="${tm_file} sparc/sol2.h sparc/sol2-64.h sparc/sol2-bi.h"
2197         if test x$gnu_ld = xyes; then
2198                 tm_file="${tm_file} sparc/sol2-gld.h sparc/sol2-gld-bi.h"
2199         fi
2200         if test x$gas = xyes; then
2201                 tm_file="${tm_file} sparc/sol2-gas.h sparc/sol2-gas-bi.h"
2202         fi
2203         tm_file="${tm_file} tm-dwarf2.h"
2204         tmake_file="t-sol2 sparc/t-sol2 sparc/t-sol2-64 sparc/t-crtfm"
2205         if test x$gnu_ld = xyes; then
2206                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2207         else
2208                 tmake_file="$tmake_file t-slibgcc-sld"
2209         fi
2210         c_target_objs="sol2-c.o"
2211         cxx_target_objs="sol2-c.o"
2212         extra_objs="sol2.o"
2213         tm_p_file="${tm_p_file} sol2-protos.h"
2214         extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
2215         case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
2216           "":yes:* | yes:yes:* ) thread_file=posix ;;
2217           "":*:yes | yes:*:yes ) thread_file=solaris ;;
2218         esac
2219         ;;
2220 sparc-*-solaris2*)
2221         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h"
2222         case ${target} in
2223         *-*-solaris2.1[0-9]*)
2224                 tm_file="${tm_file} sol2-10.h"
2225                 ;;
2226         esac
2227         tm_file="${tm_file} sparc/sol2.h"
2228         if test x$gnu_ld = xyes; then
2229                 tm_file="${tm_file} sparc/sol2-gld.h"
2230         fi
2231         if test x$gas = xyes; then
2232                 tm_file="${tm_file} sparc/sol2-gas.h"
2233         fi
2234         tmake_file="t-sol2 sparc/t-sol2 sparc/t-crtfm"
2235         if test x$gnu_ld = xyes; then
2236                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2237         else
2238                 tmake_file="$tmake_file t-slibgcc-sld"
2239         fi
2240         tm_file="sparc/biarch64.h ${tm_file} sparc/sol2-bi.h"
2241         if test x$gnu_ld = xyes; then
2242                 tm_file="${tm_file} sparc/sol2-gld-bi.h"
2243         fi
2244         if test x$gas = xyes; then
2245                 tm_file="${tm_file} sparc/sol2-gas-bi.h"
2246         fi
2247         tm_file="${tm_file} tm-dwarf2.h"
2248         tmake_file="$tmake_file sparc/t-sol2-64"
2249         test x$with_cpu != x || with_cpu=v9
2250         c_target_objs="sol2-c.o"
2251         cxx_target_objs="sol2-c.o"
2252         extra_objs="sol2.o"
2253         tm_p_file="${tm_p_file} sol2-protos.h"
2254         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
2255         case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
2256           "":yes:* | yes:yes:* )
2257                 thread_file=posix
2258                 ;;
2259           "":*:yes | yes:*:yes )
2260                 thread_file=solaris
2261                 ;;
2262         esac
2263         ;;
2264 sparc-wrs-vxworks)
2265         tm_file="${tm_file} elfos.h svr4.h sparc/sysv4.h vx-common.h vxworks.h sparc/vxworks.h"
2266         tmake_file="${tmake_file} sparc/t-vxworks"
2267         ;;
2268 sparc64-*-elf*)
2269         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp64-elf.h"
2270         extra_options="${extra_options} sparc/little-endian.opt"
2271         tmake_file="${tmake_file} sparc/t-crtfm"
2272         extra_parts="crtbegin.o crtend.o"
2273         ;;
2274 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
2275         tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
2276         extra_options="${extra_options} sparc/long-double-switch.opt"
2277         tmake_file="${tmake_file} sparc/t-crtfm"
2278         case "x$with_cpu" in
2279                 xultrasparc) ;;
2280                 x) with_cpu=ultrasparc ;;
2281                 *) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
2282         esac
2283         ;;
2284 sparc64-*-linux*)               # 64-bit SPARC's running GNU/Linux
2285         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h linux.h sparc/linux64.h"
2286         extra_options="${extra_options} sparc/long-double-switch.opt"
2287         tmake_file="${tmake_file} sparc/t-linux sparc/t-linux64 sparc/t-crtfm"
2288         ;;
2289 sparc64-*-netbsd*)
2290         tm_file="sparc/biarch64.h ${tm_file}"
2291         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2292         extra_options="${extra_options} sparc/long-double-switch.opt"
2293         tmake_file="${tmake_file} sparc/t-netbsd64"
2294         ;;
2295 spu-*-elf*)
2296         tm_file="dbxelf.h elfos.h spu/spu-elf.h spu/spu.h"
2297         tmake_file="spu/t-spu-elf"
2298         extra_headers="spu_intrinsics.h spu_internals.h vmx2spu.h spu_mfcio.h vec_types.h"
2299         extra_modes=spu/spu-modes.def
2300         c_target_objs="${c_target_objs} spu-c.o"
2301         cxx_target_objs="${cxx_target_objs} spu-c.o"
2302         ;;
2303 v850e1-*-*)
2304         target_cpu_default="TARGET_CPU_v850e1"
2305         tm_file="dbxelf.h elfos.h svr4.h v850/v850.h"
2306         tm_p_file=v850/v850-protos.h
2307         tmake_file=v850/t-v850e
2308         md_file=v850/v850.md
2309         out_file=v850/v850.c
2310         extra_options="${extra_options} v850/v850.opt"
2311         if test x$stabs = xyes
2312         then
2313                 tm_file="${tm_file} dbx.h"
2314         fi
2315         use_collect2=no
2316         c_target_objs="v850-c.o"
2317         cxx_target_objs="v850-c.o"
2318         ;;
2319 v850e-*-*)
2320         target_cpu_default="TARGET_CPU_v850e"
2321         tm_file="dbxelf.h elfos.h svr4.h v850/v850.h"
2322         tm_p_file=v850/v850-protos.h
2323         tmake_file=v850/t-v850e
2324         md_file=v850/v850.md
2325         out_file=v850/v850.c
2326         extra_options="${extra_options} v850/v850.opt"
2327         if test x$stabs = xyes
2328         then
2329                 tm_file="${tm_file} dbx.h"
2330         fi
2331         use_collect2=no
2332         c_target_objs="v850-c.o"
2333         cxx_target_objs="v850-c.o"
2334         ;;
2335 v850-*-*)
2336         target_cpu_default="TARGET_CPU_generic"
2337         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2338         tmake_file=v850/t-v850
2339         if test x$stabs = xyes
2340         then
2341                 tm_file="${tm_file} dbx.h"
2342         fi
2343         use_collect2=no
2344         c_target_objs="v850-c.o"
2345         cxx_target_objs="v850-c.o"
2346         ;;
2347 vax-*-netbsdelf*)
2348         tm_file="${tm_file} elfos.h netbsd.h netbsd-elf.h vax/elf.h vax/netbsd-elf.h"
2349         ;;
2350 vax-*-netbsd*)
2351         tm_file="${tm_file} netbsd.h netbsd-aout.h vax/netbsd.h"
2352         tmake_file=t-netbsd
2353         extra_parts=""
2354         use_collect2=yes
2355         ;;
2356 vax-*-openbsd*)
2357         tm_file="vax/vax.h vax/openbsd1.h openbsd.h vax/openbsd.h"
2358         use_collect2=yes
2359         ;;
2360 xstormy16-*-elf)
2361         # For historical reasons, the target files omit the 'x'.
2362         tm_file="dbxelf.h elfos.h svr4.h stormy16/stormy16.h"
2363         tm_p_file=stormy16/stormy16-protos.h
2364         md_file=stormy16/stormy16.md
2365         out_file=stormy16/stormy16.c
2366         extra_options=stormy16/stormy16.opt
2367         tmake_file="stormy16/t-stormy16"
2368         extra_parts="crtbegin.o crtend.o"
2369         ;;
2370 xtensa*-*-elf*)
2371         tm_file="${tm_file} dbxelf.h elfos.h svr4.h xtensa/elf.h"
2372         tmake_file="xtensa/t-xtensa xtensa/t-elf"
2373         ;;
2374 xtensa*-*-linux*)
2375         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h xtensa/linux.h"
2376         tmake_file="${tmake_file} xtensa/t-xtensa xtensa/t-linux"
2377         ;;
2378 am33_2.0-*-linux*)
2379         tm_file="mn10300/mn10300.h dbxelf.h elfos.h linux.h mn10300/linux.h"
2380         tmake_file="${tmake_file} mn10300/t-linux"
2381         gas=yes gnu_ld=yes
2382         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
2383         use_collect2=no
2384         ;;
2385 m32c-*-rtems*)
2386         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} m32c/rtems.h rtems.h"
2387         tmake_file="${tmake_file} t-rtems"
2388         c_target_objs="m32c-pragma.o"
2389         cxx_target_objs="m32c-pragma.o"
2390         ;;
2391 m32c-*-elf*)
2392         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2393         c_target_objs="m32c-pragma.o"
2394         cxx_target_objs="m32c-pragma.o"
2395         ;;
2396 *)
2397         echo "*** Configuration ${target} not supported" 1>&2
2398         exit 1
2399         ;;
2400 esac
2401
2402 case ${target} in
2403 i[34567]86-*-linux* | x86_64-*-linux*)
2404         tmake_file="${tmake_file} i386/t-pmm_malloc i386/t-i386"
2405         ;;
2406 i[34567]86-*-* | x86_64-*-*)
2407         tmake_file="${tmake_file} i386/t-gmm_malloc i386/t-i386"
2408         ;;
2409 esac
2410
2411 # Support for --with-cpu and related options (and a few unrelated options,
2412 # too).
2413 case ${with_cpu} in
2414   yes | no)
2415     echo "--with-cpu must be passed a value" 1>&2
2416     exit 1
2417     ;;
2418 esac
2419
2420 # If there is no $with_cpu option, try to infer one from ${target}.
2421 # This block sets nothing except for with_cpu.
2422 if test x$with_cpu = x ; then
2423   case ${target} in
2424     i386-*-*)
2425       with_cpu=i386
2426       ;;
2427     i486-*-*)
2428       with_cpu=i486
2429       ;;
2430     i586-*-*)
2431       case ${target_noncanonical} in
2432         k6_2-*)
2433           with_cpu=k6-2
2434           ;;
2435         k6_3-*)
2436           with_cpu=k6-3
2437           ;;
2438         k6-*)
2439           with_cpu=k6
2440           ;;
2441         pentium_mmx-*|winchip_c6-*|winchip2-*|c3-*)
2442           with_cpu=pentium-mmx
2443           ;;
2444         *)
2445           with_cpu=pentium
2446           ;;
2447       esac
2448       ;;
2449     i686-*-* | i786-*-*)
2450       case ${target_noncanonical} in
2451         amdfam10-*|barcelona-*)
2452           with_cpu=amdfam10
2453           ;;
2454         k8-*|opteron-*|athlon_64-*)
2455           with_cpu=k8
2456           ;;
2457         athlon_xp-*|athlon_mp-*|athlon_4-*)
2458           with_cpu=athlon-4
2459           ;;
2460         athlon_tbird-*|athlon-*)
2461           with_cpu=athlon
2462           ;;
2463         geode-*)
2464           with_cpu=geode
2465           ;;
2466         pentium2-*)
2467           with_cpu=pentium2
2468           ;;
2469         pentium3-*|pentium3m-*)
2470           with_cpu=pentium3
2471           ;;
2472         pentium4-*|pentium4m-*)
2473           with_cpu=pentium4
2474           ;;
2475         prescott-*)
2476           with_cpu=prescott
2477           ;;
2478         nocona-*)
2479           with_cpu=nocona
2480           ;;
2481         core2-*)
2482           with_cpu=core2
2483           ;;
2484         pentium_m-*)
2485           with_cpu=pentium-m
2486           ;;
2487         pentiumpro-*)
2488           with_cpu=pentiumpro
2489           ;;
2490         *)
2491           with_cpu=generic
2492           ;;
2493       esac
2494       ;;
2495     x86_64-*-*)
2496       case ${target_noncanonical} in
2497         amdfam10-*|barcelona-*)
2498           with_cpu=amdfam10
2499           ;;
2500         k8-*|opteron-*|athlon_64-*)
2501           with_cpu=k8
2502           ;;
2503         nocona-*)
2504           with_cpu=nocona
2505           ;;
2506         core2-*)
2507           with_cpu=core2
2508           ;;
2509         *)
2510           with_cpu=generic
2511           ;;
2512       esac
2513       ;;
2514     alphaev6[78]*-*-*)
2515       with_cpu=ev67
2516       ;;
2517     alphaev6*-*-*)
2518       with_cpu=ev6
2519       ;;
2520     alphapca56*-*-*)
2521       with_cpu=pca56
2522       ;;
2523     alphaev56*-*-*)
2524       with_cpu=ev56
2525       ;;
2526     alphaev5*-*-*)
2527       with_cpu=ev5
2528       ;;
2529     frv-*-*linux* | frv400-*-*linux*)
2530       with_cpu=fr400
2531       ;;
2532     frv550-*-*linux*)
2533       with_cpu=fr550
2534       ;;
2535     m68k*-*-*)
2536       case "$with_arch" in
2537         "cf")
2538           with_cpu=${default_cf_cpu}
2539           ;;
2540         "" | "m68k")
2541           with_cpu=m${default_m68k_cpu}
2542           ;;
2543       esac
2544       ;;
2545     mips*-*-vxworks)
2546       with_arch=mips2
2547       ;;
2548     sparc*-*-*)
2549       with_cpu="`echo ${target} | sed 's/-.*$//'`"
2550       ;;
2551   esac
2552
2553   # Avoid overriding --with-cpu-32 and --with-cpu-64 values.
2554   case ${target} in
2555     i[34567]86-*-*|x86_64-*-*)
2556       if test x$with_cpu != x; then
2557         if test x$with_cpu_32 != x || test x$with_cpu_64 != x; then
2558           if test x$with_cpu_32 = x; then
2559             with_cpu_32=$with_cpu
2560           fi
2561           if test x$with_cpu_64 = x; then
2562             with_cpu_64=$with_cpu
2563           fi
2564           with_cpu=
2565         fi
2566       fi
2567       ;;
2568   esac
2569 fi
2570
2571 # Similarly for --with-schedule.
2572 if test x$with_schedule = x; then
2573         case ${target} in
2574         hppa1*)
2575                 # Override default PA8000 scheduling model.
2576                 with_schedule=7100LC
2577                 ;;
2578         esac
2579 fi
2580
2581 # Validate and mark as valid any --with options supported
2582 # by this target.  In order to use a particular --with option
2583 # you must list it in supported_defaults; validating the value
2584 # is optional.  This case statement should set nothing besides
2585 # supported_defaults.
2586
2587 supported_defaults=
2588 case "${target}" in
2589         alpha*-*-*)
2590                 supported_defaults="cpu tune"
2591                 for which in cpu tune; do
2592                         eval "val=\$with_$which"
2593                         case "$val" in
2594                         "" \
2595                         | ev4 | ev45 | 21064 | ev5 | 21164 | ev56 | 21164a \
2596                         | pca56 | 21164PC | 21164pc | ev6 | 21264 | ev67 \
2597                         | 21264a)
2598                                 ;;
2599                         *)
2600                                 echo "Unknown CPU used in --with-$which=$val" 1>&2
2601                                 exit 1
2602                                 ;;
2603                         esac
2604                 done
2605                 ;;
2606
2607         arm*-*-*)
2608                 supported_defaults="arch cpu float tune fpu abi mode"
2609                 for which in cpu tune; do
2610                         # See if it matches any of the entries in arm-cores.def
2611                         eval "val=\$with_$which"
2612                         if [ x"$val" = x ] \
2613                             || grep "^ARM_CORE(\"$val\"," \
2614                                     ${srcdir}/config/arm/arm-cores.def \
2615                                     > /dev/null; then
2616                           # Ok
2617                           new_val=`grep "^ARM_CORE(\"$val\"," \
2618                                 ${srcdir}/config/arm/arm-cores.def | \
2619                                 sed -e 's/^[^,]*,[      ]*//' | \
2620                                 sed -e 's/,.*$//'`
2621                           eval "target_${which}_cname=$new_val"
2622                         echo "For $val real value is $new_val"
2623                           true
2624                         else
2625                           echo "Unknown CPU used in --with-$which=$val" 1>&2
2626                           exit 1
2627                         fi
2628                 done
2629
2630                 case "$with_arch" in
2631                 "" \
2632                 | armv[23456] | armv2a | armv3m | armv4t | armv5t \
2633                 | armv5te | armv6j |armv6k | armv6z | armv6zk | armv6-m \
2634                 | armv7 | armv7-a | armv7-r | armv7-m \
2635                 | iwmmxt | ep9312)
2636                         # OK
2637                         ;;
2638                 *)
2639                         echo "Unknown arch used in --with-arch=$with_arch" 1>&2
2640                         exit 1
2641                         ;;
2642                 esac
2643
2644                 case "$with_float" in
2645                 "" \
2646                 | soft | hard | softfp)
2647                         # OK
2648                         ;;
2649                 *)
2650                         echo "Unknown floating point type used in --with-float=$with_float" 1>&2
2651                         exit 1
2652                         ;;
2653                 esac
2654
2655                 case "$with_fpu" in
2656                 "" \
2657                 | fpa | fpe2 | fpe3 | maverick | vfp | vfp3 | neon )
2658                         # OK
2659                         ;;
2660                 *)
2661                         echo "Unknown fpu used in --with-fpu=$with_fpu" 2>&1
2662                         exit 1
2663                         ;;
2664                 esac
2665
2666                 case "$with_abi" in
2667                 "" \
2668                 | apcs-gnu | atpcs | aapcs | iwmmxt | aapcs-linux )
2669                         #OK
2670                         ;;
2671                 *)
2672                         echo "Unknown ABI used in --with-abi=$with_abi"
2673                         exit 1
2674                         ;;
2675                 esac
2676
2677                 case "$with_mode" in
2678                 "" \
2679                 | arm | thumb )
2680                         #OK
2681                         ;;
2682                 *)
2683                         echo "Unknown mode used in --with-mode=$with_mode"
2684                         exit 1
2685                         ;;
2686                 esac
2687
2688                 if test "x$with_arch" != x && test "x$with_cpu" != x; then
2689                         echo "Warning: --with-arch overrides --with-cpu=$with_cpu" 1>&2
2690                 fi
2691                 ;;
2692
2693         fr*-*-*linux*)
2694                 supported_defaults=cpu
2695                 case "$with_cpu" in
2696                 fr400) ;;
2697                 fr550) ;;
2698                 *)
2699                         echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
2700                         exit 1
2701                         ;;
2702                 esac
2703                 ;;
2704
2705         fido-*-* | m68k*-*-*)
2706                 supported_defaults="arch cpu"
2707                 case "$with_arch" in
2708                 "" | "m68k"| "cf")
2709                         m68k_arch_family="$with_arch"
2710                         ;;
2711                 *)
2712                         echo "Invalid --with-arch=$with_arch" 1>&2
2713                         exit 1
2714                         ;;
2715                 esac
2716
2717                 # We always have a $with_cpu setting here.
2718                 case "$with_cpu" in
2719                 "m68000" | "m68010" | "m68020" | "m68030" | "m68040" | "m68060")
2720                         m68k_cpu_ident=$with_cpu
2721                         ;;
2722                 "m68020-40")
2723                         m68k_cpu_ident=m68020
2724                         tm_defines="$tm_defines M68K_DEFAULT_TUNE=u68020_40"
2725                         ;;
2726                 "m68020-60")
2727                         m68k_cpu_ident=m68020
2728                         tm_defines="$tm_defines M68K_DEFAULT_TUNE=u68020_60"
2729                         ;;
2730                 *)
2731                         # We need the C identifier rather than the string.
2732                         m68k_cpu_ident=`awk -v arg="\"$with_cpu\"" \
2733                            'BEGIN { FS="[ \t]*[,()][ \t]*" }; \
2734                             $1 == "M68K_DEVICE" && $2 == arg { print $3 }' \
2735                                  ${srcdir}/config/m68k/m68k-devices.def`
2736                         if [ x"$m68k_cpu_ident" = x ] ; then
2737                                 echo "Unknown CPU used in --with-cpu=$with_cpu" 1>&2
2738                                 exit 1
2739                         fi
2740                         with_cpu="mcpu=$with_cpu"
2741                         ;;
2742                 esac
2743                 ;;
2744
2745         hppa*-*-*)
2746                 supported_defaults="arch schedule"
2747
2748                 case "$with_arch" in
2749                 "" | 1.0 | 1.1 | 2.0)
2750                         # OK
2751                         ;;
2752                 *)
2753                         echo "Unknown architecture used in --with-arch=$with_arch" 1>&2
2754                         exit 1
2755                         ;;
2756                 esac
2757
2758                 case "$with_schedule" in
2759                 "" | 700 | 7100 | 7100LC | 7200 | 7300 | 8000)
2760                         # OK
2761                         ;;
2762                 *)
2763                         echo "Unknown processor used in --with-schedule=$with_schedule." 1>&2
2764                         exit 1
2765                         ;;
2766                 esac
2767                 ;;
2768
2769         i[34567]86-*-* | x86_64-*-*)
2770                 supported_defaults="arch arch_32 arch_64 cpu cpu_32 cpu_64 tune tune_32 tune_64"
2771                 for which in arch arch_32 arch_64 cpu cpu_32 cpu_64 tune tune_32 tune_64; do
2772                         eval "val=\$with_$which"
2773                         case ${val} in
2774                         i386 | i486 \
2775                         | i586 | pentium | pentium-mmx | winchip-c6 | winchip2 \
2776                         | c3 | c3-2 | i686 | pentiumpro | pentium2 | pentium3 \
2777                         | pentium4 | k6 | k6-2 | k6-3 | athlon | athlon-tbird \
2778                         | athlon-4 | athlon-xp | athlon-mp | geode \
2779                         | prescott | pentium-m | pentium4m | pentium3m)
2780                                 case "${target}" in
2781                                   x86_64-*-*)
2782                                       case "x$which" in
2783                                         *_32)
2784                                                 ;;
2785                                         *)
2786                                                 echo "CPU given in --with-$which=$val doesn't support 64bit mode." 1>&2
2787                                                 exit 1
2788                                                 ;;
2789                                       esac
2790                                       ;;
2791                                 esac
2792                                 # OK
2793                                 ;;
2794                         "" | amdfam10 | barcelona | k8 | opteron | athlon64 | athlon-fx | nocona | core2 | generic)
2795                                 # OK
2796                                 ;;
2797                         *)
2798                                 echo "Unknown CPU given in --with-$which=$val." 1>&2
2799                                 exit 1
2800                                 ;;
2801                         esac
2802                 done
2803                 ;;
2804
2805         mips*-*-*)
2806                 supported_defaults="abi arch float tune divide llsc mips-plt"
2807
2808                 case ${with_float} in
2809                 "" | soft | hard)
2810                         # OK
2811                         ;;
2812                 *)
2813                         echo "Unknown floating point type used in --with-float=$with_float" 1>&2
2814                         exit 1
2815                         ;;
2816                 esac
2817
2818                 case ${with_abi} in
2819                 "" | 32 | o64 | n32 | 64 | eabi)
2820                         # OK
2821                         ;;
2822                 *)
2823                         echo "Unknown ABI used in --with-abi=$with_abi" 1>&2
2824                         exit 1
2825                         ;;
2826                 esac
2827
2828                 case ${with_divide} in
2829                 "" | breaks | traps)
2830                         # OK
2831                         ;;
2832                 *)
2833                         echo "Unknown division check type use in --with-divide=$with_divide" 1>&2
2834                         exit 1
2835                         ;;
2836                 esac
2837
2838                 case ${with_llsc} in
2839                 yes)
2840                         with_llsc=llsc
2841                         ;;
2842                 no)
2843                         with_llsc="no-llsc"
2844                         ;;
2845                 "")
2846                         # OK
2847                         ;;
2848                 *)
2849                         echo "Unknown llsc type used in --with-llsc" 1>&2
2850                         exit 1
2851                         ;;
2852                 esac
2853
2854                 case ${with_mips_plt} in
2855                 yes)
2856                         with_mips_plt=plt
2857                         ;;
2858                 no)
2859                         with_mips_plt=no-plt
2860                         ;;
2861                 "")
2862                         ;;
2863                 *)
2864                         echo "Unknown --with-mips-plt argument: $with_mips_plt" 1>&2
2865                         exit 1
2866                         ;;
2867                 esac
2868                 ;;
2869
2870         powerpc*-*-* | rs6000-*-*)
2871                 supported_defaults="cpu float tune"
2872
2873                 for which in cpu tune; do
2874                         eval "val=\$with_$which"
2875                         case ${val} in
2876                         default32 | default64)
2877                                 with_which="with_$which"
2878                                 eval $with_which=
2879                                 ;;
2880                         405cr)
2881                                 tm_defines="${tm_defines} CONFIG_PPC405CR"
2882                                 eval "with_$which=405"
2883                                 ;;
2884                         "" | common \
2885                         | power | power[234567] | power6x | powerpc | powerpc64 \
2886                         | rios | rios1 | rios2 | rsc | rsc1 | rs64a \
2887                         | 401 | 403 | 405 | 405fp | 440 | 440fp | 464 | 464fp \
2888                         | 505 | 601 | 602 | 603 | 603e | ec603e | 604 \
2889                         | 604e | 620 | 630 | 740 | 750 | 7400 | 7450 \
2890                         | e300c[23] | 854[08] | e500mc \
2891                         | 801 | 821 | 823 | 860 | 970 | G3 | G4 | G5 | cell)
2892                                 # OK
2893                                 ;;
2894                         *)
2895                                 echo "Unknown cpu used in --with-$which=$val." 1>&2
2896                                 exit 1
2897                                 ;;
2898                         esac
2899                 done
2900                 ;;
2901
2902         s390*-*-*)
2903                 supported_defaults="arch mode tune"
2904
2905                 for which in arch tune; do
2906                         eval "val=\$with_$which"
2907                         case ${val} in
2908                         "" | g5 | g6 | z900 | z990 | z9-109 | z9-ec | z10)
2909                                 # OK
2910                                 ;;
2911                         *)
2912                                 echo "Unknown cpu used in --with-$which=$val." 1>&2
2913                                 exit 1
2914                                 ;;
2915                         esac
2916                 done
2917
2918                 case ${with_mode} in
2919                 "" | esa | zarch)
2920                         # OK
2921                         ;;
2922                 *)
2923                         echo "Unknown architecture mode used in --with-mode=$with_mode." 1>&2
2924                         exit 1
2925                         ;;
2926                 esac
2927                 ;;
2928
2929         sh[123456ble]-*-* | sh-*-*)
2930                 supported_defaults="cpu"
2931                 case "`echo $with_cpu | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz- | sed s/sh/m/`" in
2932                 "" | m1 | m2 | m2e | m3 | m3e | m4 | m4-single | m4-single-only | m4-nofpu )
2933                         # OK
2934                         ;;
2935                 m2a | m2a-single | m2a-single-only | m2a-nofpu)
2936                         ;;
2937                 m4a | m4a-single | m4a-single-only | m4a-nofpu | m4al)
2938                         ;;
2939                 *)
2940                         echo "Unknown CPU used in --with-cpu=$with_cpu, known values:"  1>&2
2941                         echo "m1 m2 m2e m3 m3e m4 m4-single m4-single-only m4-nofpu" 1>&2
2942                         echo "m4a m4a-single m4a-single-only m4a-nofpu m4al" 1>&2
2943                         echo "m2a m2a-single m2a-single-only m2a-nofpu" 1>&2
2944                         exit 1
2945                         ;;
2946                 esac
2947                 ;;
2948         sparc*-*-*)
2949                 supported_defaults="cpu float tune"
2950
2951                 for which in cpu tune; do
2952                         eval "val=\$with_$which"
2953                         case ${val} in
2954                         "" | sparc | sparcv9 | sparc64 | sparc86x \
2955                         | v7 | cypress | v8 | supersparc | sparclite | f930 \
2956                         | f934 | hypersparc | sparclite86x | sparclet | tsc701 \
2957                         | v9 | ultrasparc | ultrasparc3 | niagara | niagara2)
2958                                 # OK
2959                                 ;;
2960                         *)
2961                                 echo "Unknown cpu used in --with-$which=$val" 1>&2
2962                                 exit 1
2963                                 ;;
2964                         esac
2965                 done
2966
2967                 case ${with_float} in
2968                 "" | soft | hard)
2969                         # OK
2970                         ;;
2971                 *)
2972                         echo "Unknown floating point type used in --with-float=$with_float" 1>&2
2973                         exit 1
2974                         ;;
2975                 esac
2976                 ;;
2977
2978         spu-*-*)
2979                 supported_defaults="arch tune"
2980
2981                 for which in arch tune; do
2982                         eval "val=\$with_$which"
2983                         case ${val} in
2984                         "" | cell | celledp)
2985                                 # OK
2986                                 ;;
2987                         *)
2988                                 echo "Unknown cpu used in --with-$which=$val." 1>&2
2989                                 exit 1
2990                                 ;;
2991                         esac
2992                 done
2993                 ;;
2994
2995         v850*-*-*)
2996                 supported_defaults=cpu
2997                 case ${with_cpu} in
2998                 "" | v850e | v850e1)
2999                         # OK
3000                         ;;
3001                 *)
3002                         echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
3003                         exit 1
3004                         ;;
3005                 esac
3006                 ;;
3007 esac
3008
3009 # Set some miscellaneous flags for particular targets.
3010 target_cpu_default2=
3011 case ${target} in
3012         alpha*-*-*)
3013                 if test x$gas = xyes
3014                 then
3015                         target_cpu_default2="MASK_GAS"
3016                 fi
3017                 ;;
3018
3019         arm*-*-*)
3020                 if test x$target_cpu_cname = x
3021                 then
3022                         target_cpu_default2=TARGET_CPU_generic
3023                 else
3024                         target_cpu_default2=TARGET_CPU_$target_cpu_cname
3025                 fi
3026                 ;;
3027
3028         hppa*-*-*)
3029                 target_cpu_default2="MASK_BIG_SWITCH"
3030                 if test x$gas = xyes
3031                 then
3032                         target_cpu_default2="${target_cpu_default2}|MASK_GAS|MASK_JUMP_IN_DELAY"
3033                 fi
3034                 ;;
3035
3036         fido*-*-* | m68k*-*-*)
3037                 target_cpu_default2=$m68k_cpu_ident
3038                 if [ x"$m68k_arch_family" != x ]; then
3039                         tmake_file="m68k/t-$m68k_arch_family $tmake_file"
3040                 fi
3041                 ;;
3042
3043         i[34567]86-*-darwin* | x86_64-*-darwin*)
3044                 tmake_file="${tmake_file} i386/t-fprules-softfp soft-fp/t-softfp"
3045                 ;;
3046         i[34567]86-*-linux* | x86_64-*-linux*)
3047                 tmake_file="${tmake_file} i386/t-fprules-softfp soft-fp/t-softfp i386/t-linux"
3048                 ;;
3049
3050         mips*-*-*)
3051                 if test x$gnu_ld = xyes
3052                 then
3053                         target_cpu_default2="MASK_SPLIT_ADDRESSES"
3054                 fi
3055                 case ${target} in
3056                         mips*el-*-*)
3057                                 tm_defines="TARGET_ENDIAN_DEFAULT=0 $tm_defines"
3058                                 ;;
3059                 esac
3060                 if test "x$enable_gofast" = xyes
3061                 then
3062                         tm_defines="US_SOFTWARE_GOFAST $tm_defines"
3063                         tmake_file="mips/t-gofast $tmake_file"
3064                 else
3065                         tmake_file="mips/t-mips $tmake_file"
3066                 fi
3067                 ;;
3068
3069         powerpc*-*-* | rs6000-*-*)
3070                 # FIXME: The PowerPC port uses the value set at compile time,
3071                 # although it's only cosmetic.
3072                 if test "x$with_cpu" != x
3073                 then
3074                         target_cpu_default2="\\\"$with_cpu\\\""
3075                 fi
3076                 out_file=rs6000/rs6000.c
3077                 c_target_objs="${c_target_objs} rs6000-c.o"
3078                 cxx_target_objs="${cxx_target_objs} rs6000-c.o"
3079                 tmake_file="rs6000/t-rs6000 ${tmake_file}"
3080
3081                 if test x$enable_e500_double = xyes
3082                 then
3083                         tm_file="$tm_file rs6000/e500-double.h"
3084                 fi
3085                 ;;
3086
3087         sh[123456ble]*-*-* | sh-*-*)
3088                 c_target_objs="${c_target_objs} sh-c.o"
3089                 cxx_target_objs="${cxx_target_objs} sh-c.o"
3090                 ;;
3091
3092         sparc*-*-*)
3093                 # Some standard aliases.
3094                 case x$with_cpu in
3095                 xsparc)
3096                         with_cpu=v7
3097                         ;;
3098                 xsparcv9 | xsparc64)
3099                         with_cpu=v9
3100                         ;;
3101                 esac
3102
3103                 # The SPARC port checks this value at compile-time.
3104                 target_cpu_default2="TARGET_CPU_$with_cpu"
3105                 ;;
3106         v850*-*-*)
3107                 # FIXME: The v850 is "special" in that it does not support
3108                 # runtime CPU selection, only --with-cpu.
3109                 case "x$with_cpu" in
3110                 x)
3111                         ;;
3112                 xv850e)
3113                         target_cpu_default2="TARGET_CPU_$with_cpu"
3114                         ;;
3115                 esac
3116                 ;;
3117 esac
3118
3119 t=
3120 all_defaults="abi cpu cpu_32 cpu_64 arch arch_32 arch_64 tune tune_32 tune_64 schedule float mode fpu divide llsc mips-plt"
3121 for option in $all_defaults
3122 do
3123         eval "val=\$with_"`echo $option | sed s/-/_/g`
3124         if test -n "$val"; then
3125                 case " $supported_defaults " in
3126                 *" $option "*)
3127                         ;;
3128                 *)
3129                         echo "This target does not support --with-$option." 2>&1
3130                         echo "Valid --with options are: $supported_defaults" 2>&1
3131                         exit 1
3132                         ;;
3133                 esac
3134
3135                 if test "x$t" = x
3136                 then
3137                         t="{ \"$option\", \"$val\" }"
3138                 else
3139                         t="${t}, { \"$option\", \"$val\" }"
3140                 fi
3141         fi
3142 done
3143
3144 if test "x$t" = x
3145 then
3146         configure_default_options="{ { NULL, NULL} }"
3147 else
3148         configure_default_options="{ ${t} }"
3149 fi
3150
3151 if test "$target_cpu_default2" != ""
3152 then
3153         if test "$target_cpu_default" != ""
3154         then
3155                 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
3156         else
3157                 target_cpu_default=$target_cpu_default2
3158         fi
3159 fi