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[gcc.git] / gcc / config.gcc
1 # GCC target-specific configuration file.
2 # Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
3 # Free Software Foundation, Inc.
4
5 #This file is part of GCC.
6
7 #GCC is free software; you can redistribute it and/or modify it under
8 #the terms of the GNU General Public License as published by the Free
9 #Software Foundation; either version 2, or (at your option) any later
10 #version.
11
12 #GCC is distributed in the hope that it will be useful, but WITHOUT
13 #ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 #FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
15 #for more details.
16
17 #You should have received a copy of the GNU General Public License
18 #along with GCC; see the file COPYING. If not, write to the Free
19 #Software Foundation, 59 Temple Place - Suite 330, Boston, MA
20 #02111-1307, USA.
21
22 # This is the GCC target-specific configuration file
23 # where a configuration type is mapped to different system-specific
24 # definitions and files. This is invoked by the autoconf-generated
25 # configure script. Putting it in a separate shell file lets us skip
26 # running autoconf when modifying target-specific information.
27
28 # This file switches on the shell variable ${target}, and also uses the
29 # following shell variables:
30 #
31 # with_* Various variables as set by configure.
32 #
33 # enable_threads Either the name, yes or no depending on whether
34 # threads support was requested.
35 #
36 # default_use_cxa_atexit
37 # "no" by default, can be set to "yes" if a target
38 # wishes to use __cxa_atexit() by default if the
39 # $enable___cxa_atexit variable is not set.
40 #
41 # gas_flag Either yes or no depending on whether GNU as was
42 # requested.
43 #
44 # gnu_ld_flag Either yes or no depending on whether GNU ld was
45 # requested.
46
47 # This file sets the following shell variables for use by the
48 # autoconf-generated configure script:
49 #
50 # cpu_type The name of the cpu, if different from the first
51 # chunk of the canonical target name.
52 #
53 # tm_defines List of target macros to define for all compilations.
54 #
55 # tm_file A list of target macro files, if different from
56 # "$cpu_type/$cpu_type.h". Usually it's constructed
57 # per target in a way like this:
58 # tm_file="${tm_file} dbxelf.h elfos.h svr4.h ${cpu_type.h}/elf.h"
59 # Note that the preferred order is:
60 # - specific target header "${cpu_type}/${cpu_type.h}"
61 # - generic headers like dbxelf.h elfos.h, etc.
62 # - specializing target headers like ${cpu_type.h}/elf.h
63 # This helps to keep OS specific stuff out of the CPU
64 # defining header ${cpu_type}/${cpu_type.h}.
65 #
66 # tm_p_file Location of file with declarations for functions
67 # in $out_file.
68 #
69 # out_file The name of the machine description C support
70 # file, if different from "$cpu_type/$cpu_type.c".
71 #
72 # md_file The name of the machine-description file, if
73 # different from "$cpu_type/$cpu_type.md".
74 #
75 # tmake_file A list of machine-description-specific
76 # makefile-fragments, if different from
77 # "$cpu_type/t-$cpu_type".
78 #
79 # extra_modes The name of the file containing a list of extra
80 # machine modes, if necessary and different from
81 # "$cpu_type/$cpu_type-modes.def".
82 #
83 # extra_objs List of extra objects that should be linked into
84 # the compiler proper (cc1, cc1obj, cc1plus)
85 # depending on target.
86 #
87 # extra_gcc_objs List of extra objects that should be linked into
88 # the compiler driver (gcc) depending on target.
89 #
90 # extra_headers List of used header files from the directory
91 # config/${cpu_type}.
92 #
93 # extra_passes List of extra executables compiled for this target
94 # machine, used for compiling from source to object.
95 #
96 # extra_parts List of extra object files that should be compiled
97 # for this target machine.
98 #
99 # extra_programs Like extra_passes, but these are used when linking.
100 #
101 # extra_options List of target-dependent .opt files.
102 #
103 # c_target_objs List of extra target-dependent objects that be
104 # linked into the C compiler only.
105 #
106 # cxx_target_objs List of extra target-dependent objects that be
107 # linked into the C++ compiler only.
108 #
109 # target_gtfiles List of extra source files with type information.
110 #
111 # xm_defines List of macros to define when compiling for the
112 # target machine.
113 #
114 # xm_file List of files to include when compiling for the
115 # target machine.
116 #
117 # use_collect2 Set to yes or no, depending on whether collect2
118 # will be used.
119 #
120 # target_cpu_default Set to override the default target model.
121 #
122 # gdb_needs_out_file_path
123 # Set to yes if gdb needs a dir command with
124 # `dirname $out_file`.
125 #
126 # thread_file Set to control which thread package to use.
127 #
128 # gas Set to yes or no depending on whether the target
129 # system normally uses GNU as.
130 #
131 # need_64bit_hwint Set to yes if HOST_WIDE_INT must be 64 bits wide
132 # for this target. This is true iff this target
133 # supports "long" or "wchar_t" wider than 32 bits.
134 #
135 # configure_default_options
136 # Set to an initializer for configure_default_options
137 # in configargs.h, based on --with-cpu et cetera.
138 #
139 # use_fixproto Set to "yes" if fixproto should be run normally,
140 # "no" if fixproto should never be run.
141
142 # The following variables are used in each case-construct to build up the
143 # outgoing variables:
144 #
145 # gnu_ld Set to yes or no depending on whether the target
146 # system normally uses GNU ld.
147
148 out_file=
149 tmake_file=
150 extra_headers=
151 extra_passes=
152 extra_parts=
153 extra_programs=
154 extra_objs=
155 extra_gcc_objs=
156 extra_options=
157 c_target_objs=
158 cxx_target_objs=
159 tm_defines=
160 xm_defines=
161 # Set this to force installation and use of collect2.
162 use_collect2=
163 # Set this to override the default target model.
164 target_cpu_default=
165 # Set this if gdb needs a dir command with `dirname $out_file`
166 gdb_needs_out_file_path=
167 # Set this to control which thread package will be used.
168 thread_file=
169 # Reinitialize these from the flag values every loop pass, since some
170 # configure entries modify them.
171 gas="$gas_flag"
172 gnu_ld="$gnu_ld_flag"
173 default_use_cxa_atexit=no
174 target_gtfiles=
175 need_64bit_hwint=
176
177 # Default to not using fixproto. Targets which need fixproto should
178 # specifically set this to 'yes'.
179 use_fixproto=no
180
181 # Don't carry these over build->host->target. Please.
182 xm_file=
183 md_file=
184
185 # Obsolete configurations.
186 case ${target} in
187 sparc-*-openbsd* \
188 | i860-*-sysv4* \
189 | ip2k-*-elf \
190 | ns32k-*-netbsdelf* \
191 | ns32k-*-netbsd* \
192 )
193 if test "x$enable_obsolete" != xyes; then
194 echo "*** Configuration ${target} is obsolete." >&2
195 echo "*** Specify --enable-obsolete to build it anyway." >&2
196 echo "*** Support will be REMOVED in the next major release of GCC," >&2
197 echo "*** unless a maintainer comes forward." >&2
198 exit 1
199 fi;;
200 esac
201
202 # Unsupported targets list. Do not put an entry in this list unless
203 # it would otherwise be caught by a more permissive pattern. The list
204 # should be in alphabetical order.
205 case ${target} in
206 alpha*-*-linux*libc1* \
207 | i[34567]86-sequent-sysv \
208 | i[34567]86-sequent-sysv[123]* \
209 | i[34567]86-go32-* \
210 | i[34567]86-*-go32* \
211 | m68k-*-linux*aout* \
212 | m68k-*-linux*libc1* \
213 | mips64orion*-*-rtems* \
214 | powerpc-*-linux*libc1* \
215 | sparc-*-linux*aout* \
216 | sparc-*-linux*libc1* \
217 | sparc-hal-solaris2* \
218 | thumb-*-* \
219 | *-*-linux*coff* \
220 | *-*-linux*oldld* \
221 | *-*-rtemsaout* \
222 | *-*-rtemscoff* \
223 | vax-*-vms* \
224 )
225 echo "*** Configuration ${target} not supported" 1>&2
226 exit 1
227 ;;
228 esac
229
230 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
231 # updated in each machine entry. Also set default extra_headers for some
232 # machines.
233 tm_p_file=
234 cpu_type=`echo ${target} | sed 's/-.*$//'`
235 cpu_is_64bit=
236 case ${target} in
237 alpha*-*-*)
238 cpu_type=alpha
239 need_64bit_hwint=yes
240 ;;
241 am33_2.0-*-linux*)
242 cpu_type=mn10300
243 ;;
244 strongarm*-*-*)
245 cpu_type=arm
246 ;;
247 arm*-*-*)
248 cpu_type=arm
249 extra_headers="mmintrin.h"
250 ;;
251 bfin*-*)
252 cpu_type=bfin
253 ;;
254 ep9312*-*-*)
255 cpu_type=arm
256 ;;
257 xscale-*-*)
258 cpu_type=arm
259 extra_headers="mmintrin.h"
260 ;;
261 i[34567]86-*-*)
262 cpu_type=i386
263 extra_headers="mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h pmmintrin.h"
264 ;;
265 x86_64-*-*)
266 cpu_type=i386
267 extra_headers="mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h pmmintrin.h"
268 need_64bit_hwint=yes
269 ;;
270 ia64-*-*)
271 extra_headers=ia64intrin.h
272 need_64bit_hwint=yes
273 ;;
274 hppa*-*-* | parisc*-*-*)
275 cpu_type=pa
276 ;;
277 m32r*-*-*)
278 cpu_type=m32r
279 ;;
280 m680[012]0-*-*)
281 cpu_type=m68k
282 extra_headers=math-68881.h
283 ;;
284 m68k-*-*)
285 extra_headers=math-68881.h
286 ;;
287 mips*-*-*)
288 cpu_type=mips
289 need_64bit_hwint=yes
290 ;;
291 powerpc*-*-*)
292 cpu_type=rs6000
293 extra_headers="ppc-asm.h altivec.h spe.h"
294 need_64bit_hwint=yes
295 case x$with_cpu in
296 xpowerpc64|xdefault64|x6[23]0|x970|xG5|xpower[345]|xrs64a)
297 cpu_is_64bit=yes
298 ;;
299 esac
300 ;;
301 rs6000*-*-*)
302 need_64bit_hwint=yes
303 ;;
304 sparc64*-*-*)
305 cpu_type=sparc
306 need_64bit_hwint=yes
307 ;;
308 sparc*-*-*)
309 cpu_type=sparc
310 ;;
311 s390*-*-*)
312 cpu_type=s390
313 need_64bit_hwint=yes
314 ;;
315 # Note the 'l'; we need to be able to match e.g. "shle" or "shl".
316 sh[123456789lbe]*-*-*)
317 cpu_type=sh
318 need_64bit_hwint=yes
319 ;;
320 tic4x-*-*)
321 cpu_type=c4x
322 ;;
323 esac
324
325 tm_file=${cpu_type}/${cpu_type}.h
326 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
327 then
328 tm_p_file=${cpu_type}/${cpu_type}-protos.h
329 fi
330 extra_modes=
331 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-modes.def
332 then
333 extra_modes=${cpu_type}/${cpu_type}-modes.def
334 fi
335 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}.opt
336 then
337 extra_options="${extra_options} ${cpu_type}/${cpu_type}.opt"
338 fi
339
340 case ${target} in
341 x86_64-*-*)
342 tm_file="i386/biarch64.h ${tm_file}"
343 ;;
344 esac
345
346 # On a.out targets, we need to use collect2.
347 case ${target} in
348 *-*-*aout*)
349 use_collect2=yes
350 ;;
351 esac
352
353 # Common parts for widely ported systems.
354 case ${target} in
355 *-*-darwin*)
356 case ${target} in
357 *-darwin1[0-9]*) tm_file="${tm_file} darwin8.h" ;;
358 *-darwin[0-6]*) ;;
359 *-darwin7*) tm_file="${tm_file} darwin7.h" ;;
360 *) tm_file="${tm_file} darwin8.h" ;;
361 esac
362 tm_file="${tm_file} darwin.h"
363 tm_p_file="${tm_p_file} darwin-protos.h"
364 tmake_file="t-darwin t-slibgcc-darwin"
365 target_gtfiles="\$(srcdir)/config/darwin.c"
366 extra_options="${extra_options} darwin.opt"
367 c_target_objs="darwin-c.o"
368 cxx_target_objs="darwin-c.o"
369 extra_parts="crt2.o"
370 extra_objs="darwin.o"
371 case ${enable_threads} in
372 "" | yes | posix) thread_file='posix' ;;
373 esac
374 ;;
375 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
376 # This is the place-holder for the generic a.out configuration
377 # of FreeBSD. No actual configuration resides here since
378 # there was only ever a bare-bones ix86 configuration for
379 # a.out and it exists solely in the machine-specific section.
380 # This place-holder must exist to avoid dropping into
381 # the generic ELF configuration of FreeBSD (i.e. it must be
382 # ordered before that section).
383 ;;
384 *-*-freebsd*)
385 # This is the generic ELF configuration of FreeBSD. Later
386 # machine-specific sections may refine and add to this
387 # configuration.
388 #
389 # Due to tm_file entry ordering issues that vary between cpu
390 # architectures, we only define fbsd_tm_file to allow the
391 # machine-specific section to dictate the final order of all
392 # entries of tm_file with the minor exception that components
393 # of the tm_file set here will always be of the form:
394 #
395 # freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h
396 #
397 # The machine-specific section should not tamper with this
398 # ordering but may order all other entries of tm_file as it
399 # pleases around the provided core setting.
400 gas=yes
401 gnu_ld=yes
402 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
403 case ${target} in
404 *-*-freebsd3 | *-*-freebsd[3].*)
405 tm_defines="${tm_defines} FBSD_MAJOR=3" ;;
406 *-*-freebsd4 | *-*-freebsd[4].*)
407 tm_defines="${tm_defines} FBSD_MAJOR=4" ;;
408 *-*-freebsd5 | *-*-freebsd[5].*)
409 tm_defines="${tm_defines} FBSD_MAJOR=5" ;;
410 *-*-freebsd6 | *-*-freebsd[6].*)
411 tm_defines="${tm_defines} FBSD_MAJOR=6" ;;
412 *)
413 echo 'Please update *-*-freebsd* in gcc/config.gcc'
414 exit 1
415 ;;
416 esac
417 tmake_file="t-slibgcc-elf-ver t-freebsd"
418 case ${enable_threads} in
419 no)
420 fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h"
421 ;;
422 "" | yes | posix)
423 thread_file='posix'
424 tmake_file="${tmake_file} t-freebsd-thread"
425 # Before 5.0, FreeBSD can't bind shared libraries to -lc
426 # when "optionally" threaded via weak pthread_* checks.
427 case ${target} in
428 *-*-freebsd[34] | *-*-freebsd[34].*)
429 tmake_file="${tmake_file} t-slibgcc-nolc-override"
430 ;;
431 esac
432 ;;
433 *)
434 echo 'Unknown thread configuration for FreeBSD'
435 exit 1
436 ;;
437 esac
438 fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h"
439 ;;
440 *-*-linux*libc1* | *-*-linux*aout*)
441 # Avoid the generic linux case.
442 ;;
443 *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
444 # Must come before *-*-gnu* (because of *-*-linux-gnu* systems).
445 extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
446 gas=yes
447 gnu_ld=yes
448 case ${enable_threads} in
449 "" | yes | posix) thread_file='posix' ;;
450 esac
451 tmake_file="t-slibgcc-elf-ver t-linux"
452 ;;
453 *-*-gnu*)
454 # On the Hurd, the setup is just about the same on
455 # each different CPU. The specific machines that we
456 # support are matched above and just set $cpu_type.
457 tm_file="${cpu_type}/gnu.h"
458 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
459 # GNU tools are the only tools.
460 gas=yes
461 gnu_ld=yes
462 # These details are the same as for Linux.
463 # But here we need a little extra magic.
464 tmake_file="t-slibgcc-elf-ver t-linux t-gnu"
465 case ${target} in
466 alpha*)
467 tm_file="${cpu_type}/${cpu_type}.h alpha/elf.h alpha/linux.h alpha/linux-elf.h gnu.h ${tm_file}"
468 ;;
469 i[34567]86-*-*)
470 tm_file="${cpu_type}/${cpu_type}.h i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h gnu.h ${tm_file}"
471 ;;
472 esac
473 ;;
474 *-*-netbsd*)
475 tmake_file="t-slibgcc-elf-ver t-libc-ok t-netbsd t-libgcc-pic"
476 gas=yes
477 gnu_ld=yes
478
479 # NetBSD 2.0 and later get POSIX threads enabled by default.
480 # Allow them to be explicitly enabled on any other version.
481 case ${enable_threads} in
482 "")
483 case ${target} in
484 *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
485 thread_file='posix'
486 tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS"
487 ;;
488 esac
489 ;;
490 yes | posix)
491 thread_file='posix'
492 tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS"
493 ;;
494 esac
495
496 # NetBSD 1.7 and later are set up to use GCC's crtstuff for
497 # ELF configurations. We will clear extra_parts in the
498 # a.out configurations.
499 case ${target} in
500 *-*-netbsd*1.[7-9]* | *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
501 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
502 ;;
503 esac
504
505 # NetBSD 2.0 and later provide __cxa_atexit(), which we use by
506 # default (unless overridden by --disable-__cxa_atexit).
507 case ${target} in
508 *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
509 default_use_cxa_atexit=yes
510 ;;
511 esac
512 ;;
513 *-*-openbsd*)
514 tmake_file="t-libc-ok t-openbsd t-libgcc-pic"
515 case ${enable_threads} in
516 yes)
517 thread_file='posix'
518 tmake_file="${tmake_file} t-openbsd-thread"
519 ;;
520 esac
521 case ${target} in
522 *-*-openbsd2.*|*-*-openbsd3.[012])
523 tm_defines="${tm_defines} HAS_LIBC_R=1" ;;
524 esac
525 ;;
526 *-*-rtems*)
527 case ${enable_threads} in
528 yes) thread_file='rtems' ;;
529 esac
530 ;;
531 *-*-vxworks*)
532 tmake_file=t-vxworks
533 tm_file="${tm_file} elfos.h svr4.h vxworks.h"
534 case ${enable_threads} in
535 no) ;;
536 "" | yes | vxworks) thread_file='vxworks' ;;
537 *) echo 'Unknown thread configuration for VxWorks'; exit 1 ;;
538 esac
539 use_collect2=yes
540 xm_defines=POSIX
541 ;;
542 esac
543
544 case ${target} in
545 # Support site-specific machine types.
546 *local*)
547 rest=`echo ${target} | sed -e "s/$cpu_type-//"`
548 tm_file=${cpu_type}/$rest.h
549 if test -f $srcdir/config/${cpu_type}/xm-$rest.h
550 then xm_file=${cpu_type}/xm-$rest.h
551 fi
552 if test -f $srcdir/config/${cpu_type}/t-$rest
553 then tmake_file=${cpu_type}/t-$rest
554 fi
555 ;;
556 alpha*-*-unicosmk*)
557 use_collect2=yes
558 tm_file="${tm_file} alpha/unicosmk.h"
559
560 # Don't include t-ieee for now because we don't support that yet
561 # tmake_file="alpha/t-ieee"
562 tmake_file="alpha/t-unicosmk"
563 use_fixproto=yes
564 ;;
565 alpha*-*-linux*)
566 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
567 target_cpu_default="MASK_GAS"
568 tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
569 ;;
570 alpha*-*-gnu*)
571 target_cpu_default="MASK_GAS"
572 tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
573 ;;
574 alpha*-*-freebsd*)
575 tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
576 target_cpu_default="MASK_GAS"
577 tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
578 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
579 ;;
580 alpha*-*-netbsd*)
581 tm_file="${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
582 target_cpu_default="MASK_GAS"
583 tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
584 ;;
585 alpha*-*-openbsd*)
586 tm_defines="OBSD_NO_DYNAMIC_LIBRARIES OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_FUNCTION_SIZE OBSD_HAS_DECLARE_OBJECT"
587 tm_file="alpha/alpha.h openbsd.h alpha/openbsd.h"
588 # default x-alpha is only appropriate for dec-osf.
589 target_cpu_default="MASK_GAS"
590 tmake_file="alpha/t-alpha alpha/t-ieee"
591 ;;
592 alpha*-dec-osf[45]*)
593 if test x$stabs = xyes
594 then
595 tm_file="${tm_file} dbx.h"
596 fi
597 if test x$gas != xyes
598 then
599 extra_passes="mips-tfile mips-tdump"
600 fi
601 use_collect2=yes
602 tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-crtfm alpha/t-osf4"
603 tm_file="${tm_file} alpha/osf.h"
604 extra_headers=va_list.h
605 case ${target} in
606 *-*-osf4*)
607 # Define TARGET_SUPPORT_ARCH except on 4.0a.
608 case ${target} in
609 *-*-osf4.0a) ;;
610 *) tm_defines="TARGET_SUPPORT_ARCH=1"
611 esac
612 ;;
613 *-*-osf5*)
614 tm_file="${tm_file} alpha/osf5.h"
615 tm_defines="TARGET_SUPPORT_ARCH=1"
616 ;;
617 esac
618 case ${enable_threads} in
619 "" | yes | posix)
620 thread_file='posix'
621 tmake_file="${tmake_file} alpha/t-osf-pthread"
622 ;;
623 esac
624 ;;
625 alpha64-dec-*vms*)
626 tm_file="${tm_file} alpha/vms.h alpha/vms64.h"
627 xm_file="alpha/xm-vms.h"
628 tmake_file="alpha/t-alpha alpha/t-vms alpha/t-vms64 alpha/t-ieee"
629 prefix=/gnu
630 local_prefix=/gnu
631 ;;
632 alpha*-dec-*vms*)
633 tm_file="${tm_file} alpha/vms.h"
634 xm_file=alpha/xm-vms.h
635 tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
636 prefix=/gnu
637 local_prefix=/gnu
638 ;;
639 arc-*-elf*)
640 tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
641 extra_parts="crtinit.o crtfini.o"
642 use_fixproto=yes
643 ;;
644 arm-*-coff* | armel-*-coff*)
645 tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h"
646 tmake_file="arm/t-arm arm/t-arm-coff"
647 ;;
648 arm-semi-aof | armel-semi-aof)
649 tm_file="arm/semiaof.h arm/aof.h arm/arm.h"
650 tmake_file="arm/t-arm arm/t-semi"
651 ;;
652 arm-wrs-vxworks)
653 tm_file="dbxelf.h elfos.h svr4.h vxworks.h arm/elf.h arm/aout.h arm/arm.h arm/vxworks.h"
654 tmake_file="${tmake_file} arm/t-arm arm/t-vxworks"
655 ;;
656 arm*-*-freebsd*|strongarm*-*-freebsd*)
657 tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h arm/aout.h arm/freebsd.h arm/arm.h"
658 tmake_file="${tmake_file} arm/t-arm arm/t-strongarm-elf"
659 ;;
660 arm*-*-netbsdelf*)
661 tm_file="dbxelf.h elfos.h netbsd.h netbsd-elf.h arm/elf.h arm/aout.h arm/arm.h arm/netbsd-elf.h"
662 tmake_file="${tmake_file} arm/t-arm arm/t-netbsd"
663 ;;
664 arm*-*-netbsd*)
665 tm_file="arm/aout.h arm/arm.h netbsd.h netbsd-aout.h arm/netbsd.h"
666 tmake_file="t-netbsd arm/t-arm arm/t-netbsd"
667 extra_parts=""
668 use_collect2=yes
669 ;;
670 arm*-*-linux*) # ARM GNU/Linux with ELF
671 tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h arm/aout.h arm/arm.h"
672 tmake_file="${tmake_file} arm/t-arm arm/t-linux"
673 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
674 gnu_ld=yes
675 ;;
676 arm*-*-uclinux*) # ARM ucLinux
677 tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h arm/uclinux-elf.h"
678 tmake_file="arm/t-arm arm/t-arm-elf"
679 ;;
680 arm*-*-ecos-elf)
681 tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/ecos-elf.h"
682 tmake_file="arm/t-arm arm/t-arm-elf"
683 ;;
684 arm*-*-eabi* | arm*-*-symbianelf* )
685 # The BPABI long long divmod functions return a 128-bit value in
686 # registers r0-r3. Correctly modeling that requires the use of
687 # TImode.
688 need_64bit_hwint=yes
689 default_use_cxa_atexit=yes
690 tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/bpabi.h"
691 tmake_file="arm/t-arm arm/t-arm-elf"
692 case ${target} in
693 arm*-*-eabi*)
694 tmake_file="${tmake_file} arm/t-bpabi"
695 ;;
696 arm*-*-symbianelf*)
697 tm_file="${tm_file} arm/symbian.h"
698 # We do not include t-bpabi for Symbian OS because the system
699 # provides its own implementation of the BPABI functions.
700 tmake_file="${tmake_file} t-slibgcc-elf-ver arm/t-symbian"
701 ;;
702 esac
703 tm_file="${tm_file} arm/aout.h arm/arm.h"
704 ;;
705 arm*-*-rtems*)
706 tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/rtems-elf.h rtems.h"
707 tmake_file="arm/t-arm arm/t-arm-elf t-rtems arm/t-rtems"
708 ;;
709 arm*-*-elf | ep9312-*-elf)
710 tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
711 tmake_file="arm/t-arm arm/t-arm-elf"
712 ;;
713 arm*-wince-pe*)
714 tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h arm/pe.h arm/wince-pe.h"
715 tmake_file="arm/t-arm arm/t-wince-pe"
716 extra_objs="pe.o"
717 ;;
718 arm-*-pe*)
719 tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h arm/pe.h"
720 tmake_file="arm/t-arm arm/t-pe"
721 extra_objs="pe.o"
722 ;;
723 arm*-*-kaos*)
724 tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h kaos.h arm/kaos-arm.h"
725 tmake_file="arm/t-arm arm/t-arm-elf"
726 ;;
727 avr-*-rtems*)
728 tm_file="avr/avr.h dbxelf.h avr/rtems.h rtems.h"
729 tmake_file="avr/t-avr t-rtems avr/t-rtems"
730 ;;
731 avr-*-*)
732 tm_file="avr/avr.h dbxelf.h"
733 use_fixproto=yes
734 ;;
735 bfin*-elf*)
736 tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h"
737 tmake_file=bfin/t-bfin-elf
738 use_collect2=no
739 ;;
740 bfin*-*)
741 tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h"
742 tmake_file=bfin/t-bfin
743 use_collect2=no
744 ;;
745 c4x-*-rtems* | tic4x-*-rtems*)
746 tmake_file="c4x/t-c4x t-rtems c4x/t-rtems"
747 tm_file="c4x/c4x.h c4x/rtems.h rtems.h"
748 c_target_objs="c4x-c.o"
749 cxx_target_objs="c4x-c.o"
750 ;;
751 c4x-* | tic4x-*)
752 tmake_file=c4x/t-c4x
753 c_target_objs="c4x-c.o"
754 cxx_target_objs="c4x-c.o"
755 ;;
756 cris-*-aout)
757 tm_file="dbxelf.h ${tm_file} cris/aout.h"
758 gas=yes
759 tmake_file="cris/t-cris cris/t-aout"
760 ;;
761 cris-*-elf | cris-*-none)
762 tm_file="dbxelf.h elfos.h ${tm_file}"
763 tmake_file="cris/t-cris cris/t-elfmulti"
764 gas=yes
765 ;;
766 cris-*-linux*)
767 tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
768 # We need to avoid using t-linux, so override default tmake_file
769 tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux"
770 ;;
771 fr30-*-elf)
772 tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
773 tmake_file=fr30/t-fr30
774 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
775 use_fixproto=yes
776 ;;
777 frv-*-elf)
778 tm_file="dbxelf.h elfos.h svr4.h ${tm_file} frv/frv-abi.h"
779 tmake_file=frv/t-frv
780 use_fixproto=yes
781 ;;
782 frv-*-*linux*)
783 tm_file="dbxelf.h elfos.h svr4.h ${tm_file} \
784 linux.h frv/linux.h frv/frv-abi.h"
785 tmake_file="${tmake_file} frv/t-frv frv/t-linux"
786 ;;
787 h8300-*-rtems*)
788 tmake_file="h8300/t-h8300 t-rtems h8300/t-rtems"
789 tm_file="h8300/h8300.h dbxcoff.h h8300/coff.h h8300/rtems.h rtems.h"
790 ;;
791 h8300-*-elf*)
792 tmake_file="h8300/t-h8300 h8300/t-elf"
793 tm_file="h8300/h8300.h dbxelf.h elfos.h h8300/elf.h"
794 use_fixproto=yes
795 ;;
796 h8300-*-*)
797 tm_file="h8300/h8300.h dbxcoff.h h8300/coff.h"
798 use_fixproto=yes
799 ;;
800 hppa*64*-*-linux* | parisc*64*-*-linux*)
801 target_cpu_default="MASK_PA_11|MASK_PA_20"
802 tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h svr4.h linux.h \
803 pa/pa-linux.h pa/pa64-regs.h pa/pa-64.h pa/pa64-linux.h"
804 tmake_file="${tmake_file} pa/t-linux64"
805 gas=yes gnu_ld=yes
806 need_64bit_hwint=yes
807 ;;
808 hppa*-*-linux* | parisc*-*-linux*)
809 target_cpu_default="MASK_PA_11|MASK_NO_SPACE_REGS"
810 tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
811 pa/pa32-regs.h pa/pa32-linux.h"
812 tmake_file="${tmake_file} pa/t-linux"
813 # if not configured with --enable-sjlj-exceptions, bump the
814 # libgcc version number
815 if test x$sjlj != x1; then
816 tmake_file="$tmake_file pa/t-slibgcc-elf-ver"
817 fi
818 ;;
819 # port not yet contributed.
820 #hppa*-*-openbsd*)
821 # target_cpu_default="MASK_PA_11"
822 # ;;
823 hppa1.1-*-pro*)
824 target_cpu_default="MASK_PORTABLE_RUNTIME|MASK_NO_SPACE_REGS|MASK_SOFT_FLOAT"
825 tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h \
826 pa/pa-pro-end.h libgloss.h"
827 tmake_file="pa/t-pro"
828 ;;
829 hppa1.1-*-osf*)
830 target_cpu_default="MASK_PA_11"
831 tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h pa/pa-osf.h"
832 tmake_file="pa/t-pa"
833 use_collect2=yes
834 ;;
835 hppa1.1-*-rtems*)
836 target_cpu_default="MASK_PORTABLE_RUNTIME|MASK_NO_SPACE_REGS|MASK_SOFT_FLOAT"
837 tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h \
838 pa/pa-pro-end.h libgloss.h pa/rtems.h rtems.h"
839 tmake_file="pa/t-pro t-rtems"
840 ;;
841 hppa1.1-*-bsd*)
842 target_cpu_default="MASK_PA_11"
843 tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h"
844 tmake_file="pa/t-pa"
845 use_collect2=yes
846 ;;
847 hppa[12]*-*-hpux10*)
848 case ${target} in
849 hppa1.1-*-* | hppa2*-*-*)
850 target_cpu_default="MASK_PA_11"
851 ;;
852 esac
853 tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h \
854 pa/pa-hpux.h pa/pa-hpux10.h"
855 extra_options="${extra_options} pa/pa-hpux.opt"
856 case ${target} in
857 *-*-hpux10.[1-9]*)
858 tm_file="${tm_file} pa/pa-hpux1010.h"
859 extra_options="${extra_options} pa/pa-hpux1010.opt"
860 ;;
861 esac
862 tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
863 case ${enable_threads} in
864 "")
865 if test x$have_pthread_h = xyes ; then
866 tmake_file="${tmake_file} pa/t-dce-thr"
867 fi
868 ;;
869 yes | dce)
870 tmake_file="${tmake_file} pa/t-dce-thr"
871 ;;
872 esac
873 use_collect2=yes
874 use_fixproto=yes
875 ;;
876 hppa*64*-*-hpux11*)
877 target_cpu_default="MASK_PA_11|MASK_PA_20"
878 if test x$gnu_ld = xyes
879 then
880 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
881 fi
882 if test x$gas = xyes
883 then
884 tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h \
885 pa/pa64-regs.h pa/pa-hpux.h pa/pa-hpux1010.h \
886 pa/pa-hpux11.h"
887 else
888 tm_file="pa/pa64-start.h ${tm_file} dbxelf.h pa/elf.h \
889 pa/pa64-regs.h pa/pa-hpux.h pa/pa-hpux1010.h \
890 pa/pa-hpux11.h"
891 fi
892 case ${target} in
893 *-*-hpux11.[1-9]*)
894 tm_file="${tm_file} pa/pa-hpux1111.h pa/pa-64.h pa/pa64-hpux.h"
895 extra_options="${extra_options} pa/pa-hpux1111.opt"
896 ;;
897 *)
898 tm_file="${tm_file} pa/pa-64.h pa/pa64-hpux.h"
899 ;;
900 esac
901 extra_options="${extra_options} pa/pa-hpux.opt \
902 pa/pa-hpux1010.opt pa/pa64-hpux.opt"
903 need_64bit_hwint=yes
904 tmake_file="pa/t-pa64 pa/t-pa-hpux pa/t-hpux-shlib"
905 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
906 case x${enable_threads} in
907 xyes | xposix )
908 thread_file=posix
909 ;;
910 esac
911 ;;
912 hppa[12]*-*-hpux11*)
913 case ${target} in
914 hppa1.1-*-* | hppa2*-*-*)
915 target_cpu_default="MASK_PA_11"
916 ;;
917 esac
918 tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h \
919 pa/pa-hpux.h pa/pa-hpux1010.h pa/pa-hpux11.h"
920 extra_options="${extra_options} pa/pa-hpux.opt pa/pa-hpux1010.opt"
921 case ${target} in
922 *-*-hpux11.[1-9]*)
923 tm_file="${tm_file} pa/pa-hpux1111.h"
924 extra_options="${extra_options} pa/pa-hpux1111.opt"
925 ;;
926 esac
927 tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
928 case x${enable_threads} in
929 xyes | xposix )
930 thread_file=posix
931 ;;
932 esac
933 use_collect2=yes
934 ;;
935 i[34567]86-*-darwin*)
936 tm_file="${tm_file} i386/darwin.h"
937 ;;
938 i[34567]86-*-elf*)
939 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h"
940 tmake_file="i386/t-i386elf t-svr4"
941 use_fixproto=yes
942 ;;
943 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
944 if test x$gas = xyes
945 then
946 tm_file="${tm_file} usegas.h"
947 fi
948 xm_defines="SMALL_ARG_MAX"
949 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ptx4.h i386/ptx4-i.h"
950 tmake_file=t-svr4
951 extra_parts="crtbegin.o crtend.o"
952 use_fixproto=yes
953 ;;
954 i[34567]86-*-aout*)
955 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/i386-aout.h"
956 use_fixproto=yes
957 ;;
958 i[34567]86-*-beoself* | i[34567]86-*-beos*)
959 tmake_file='i386/t-beos i386/t-crtpic'
960 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/beos-elf.h"
961 extra_parts='crtbegin.o crtend.o'
962 ;;
963 i[34567]86-*-freebsd*)
964 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
965 ;;
966 x86_64-*-freebsd*)
967 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
968 ;;
969 i[34567]86-*-netbsdelf*)
970 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/netbsd-elf.h"
971 ;;
972 i[34567]86-*-netbsd*)
973 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h netbsd.h netbsd-aout.h i386/netbsd.h"
974 tmake_file=t-netbsd
975 extra_parts=""
976 use_collect2=yes
977 ;;
978 x86_64-*-netbsd*)
979 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/x86-64.h i386/netbsd64.h"
980 ;;
981 i[34567]86-*-openbsd2.*|i[34567]86-*openbsd3.[0123])
982 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"
983 # needed to unconfuse gdb
984 tmake_file="t-libc-ok t-openbsd i386/t-openbsd"
985 # we need collect2 until our bug is fixed...
986 use_collect2=yes
987 ;;
988 i[34567]86-*-openbsd*)
989 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h"
990 tm_file="${tm_file} openbsd.h i386/openbsdelf.h"
991 gas=yes
992 gnu_ld=yes
993 ;;
994 i[34567]86-*-coff*)
995 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/i386-coff.h"
996 use_fixproto=yes
997 ;;
998 i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu)
999 # Intel 80386's running GNU/*
1000 # with ELF format using glibc 2
1001 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1002 case ${target} in
1003 i[34567]86-*-knetbsd*-gnu) tm_file="${tm_file} knetbsd-gnu.h i386/knetbsd-gnu.h" ;;
1004 i[34567]86-*-kfreebsd*-gnu) tm_file="${tm_file} kfreebsd-gnu.h i386/kfreebsd-gnu.h" ;;
1005 esac
1006 tmake_file="${tmake_file} i386/t-crtstuff"
1007 ;;
1008 x86_64-*-linux* | x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu)
1009 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h \
1010 i386/x86-64.h i386/linux64.h"
1011 case ${target} in
1012 x86_64-*-kfreebsd*-gnu) tm_file="${tm_file} kfreebsd-gnu.h" ;;
1013 x86_64-*-knetbsd*-gnu) tm_file="${tm_file} knetbsd-gnu.h" ;;
1014 esac
1015 tmake_file="${tmake_file} i386/t-linux64"
1016 ;;
1017 i[34567]86-*-gnu*)
1018 ;;
1019 i[34567]86-pc-msdosdjgpp*)
1020 xm_file=i386/xm-djgpp.h
1021 tm_file="dbxcoff.h ${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/djgpp.h"
1022 tmake_file=i386/t-djgpp
1023 extra_options="${extra_options} i386/djgpp.opt"
1024 gnu_ld=yes
1025 gas=yes
1026 ;;
1027 i[34567]86-*-lynxos*)
1028 xm_defines=POSIX
1029 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/lynx.h lynx.h"
1030 tmake_file="i386/t-crtstuff t-lynx"
1031 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1032 extra_options="${extra_options} lynx.opt"
1033 thread_file=lynx
1034 gnu_ld=yes
1035 gas=yes
1036 ;;
1037 i[3456x]86-*-netware*)
1038 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h tm-dwarf2.h i386/netware.h"
1039 tmake_file=i386/t-netware
1040 extra_objs=netware.o
1041 case /${with_ld} in
1042 */nwld)
1043 extra_objs="$extra_objs nwld.o"
1044 tm_file="${tm_file} i386/nwld.h"
1045 tmake_file="${tmake_file} i386/t-nwld"
1046 extra_parts="crt0.o libgcc.def libc.def libcpre.def posixpre.def"
1047 ;;
1048 esac
1049 case x${enable_threads} in
1050 x | xyes | xposix) thread_file='posix';;
1051 xnks) thread_file='nks';;
1052 xno) ;;
1053 *) echo 'Unknown thread configuration for NetWare' >&2; exit 1;;
1054 esac
1055 ;;
1056 i[34567]86-*-nto-qnx*)
1057 tm_file="${tm_file} i386/att.h dbxelf.h tm-dwarf2.h elfos.h svr4.h i386/unix.h i386/nto.h"
1058 tmake_file=i386/t-nto
1059 gnu_ld=yes
1060 gas=yes
1061 ;;
1062 i[34567]86-*-rtems*)
1063 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h"
1064 extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1065 tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1066 ;;
1067 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1068 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/sco5.h"
1069 if test x$gas = xyes
1070 then
1071 tm_file="usegas.h ${tm_file}"
1072 fi
1073 tmake_file=i386/t-sco5
1074 extra_parts="crtbegin.o crtend.o"
1075 extra_options="${extra_options} i386/sco5.opt"
1076 use_fixproto=yes
1077 ;;
1078 i[34567]86-*-solaris2*)
1079 xm_defines="SMALL_ARG_MAX"
1080 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h sol2.h"
1081 case ${target} in
1082 *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
1083 tm_file="${tm_file} sol26.h"
1084 esac
1085 tm_file="${tm_file} i386/sol2.h"
1086 tmake_file="t-sol2 i386/t-sol2 t-svr4"
1087 c_target_objs="sol2-c.o"
1088 cxx_target_objs="sol2-c.o"
1089 extra_objs="sol2.o"
1090 tm_p_file="${tm_p_file} sol2-protos.h"
1091 if test x$gnu_ld = xyes; then
1092 tmake_file="$tmake_file t-slibgcc-elf-ver"
1093 tm_defines="${tm_defines} TARGET_GNU_LD=1"
1094 else
1095 tmake_file="$tmake_file t-slibgcc-sld"
1096 fi
1097 case ${target} in
1098 *-*-solaris2.[789] | *-*-solaris2.1[0-9]*)
1099 tm_file="$tm_file tm-dwarf2.h"
1100 ;;
1101 esac
1102 case ${target} in
1103 *-*-solaris2.1[0-9]*)
1104 tm_file="${tm_file} i386/x86-64.h i386/sol2-10.h"
1105 tm_defines="${tm_defines} TARGET_BI_ARCH=1"
1106 tmake_file="$tmake_file i386/t-sol2-10"
1107 need_64bit_hwint=yes
1108 # Solaris 2.10 provides crt1.o, crti.o, crtn.o, and gcrt1.o as
1109 # part of the base system.
1110 extra_parts="gmon.o crtbegin.o crtend.o"
1111 ;;
1112 *)
1113 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1114 ;;
1115 esac
1116 case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
1117 "":yes:* | yes:yes:* )
1118 case ${target} in
1119 *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
1120 thread_file=posix95
1121 ;;
1122 *)
1123 thread_file=posix
1124 ;;
1125 esac
1126 ;;
1127 "":*:yes | yes:*:yes )
1128 thread_file=solaris
1129 ;;
1130 esac
1131 ;;
1132 i[34567]86-*-sysv5*) # Intel x86 on System V Release 5
1133 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h"
1134 if test x$stabs = xyes
1135 then
1136 tm_file="${tm_file} dbx.h"
1137 fi
1138 tmake_file="i386/t-crtpic t-svr4"
1139 extra_parts="crtbegin.o crtend.o"
1140 if test x$enable_threads = xyes; then
1141 thread_file='posix'
1142 fi
1143 use_fixproto=yes
1144 ;;
1145 i[34567]86-*-sysv4*) # Intel 80386's running system V.4
1146 xm_defines="SMALL_ARG_MAX"
1147 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv4-cpp.h"
1148 if test x$stabs = xyes
1149 then
1150 tm_file="${tm_file} dbx.h"
1151 fi
1152 tmake_file="i386/t-crtpic t-svr4"
1153 extra_parts="crtbegin.o crtend.o"
1154 use_fixproto=yes
1155 ;;
1156 i[4567]86-wrs-vxworks)
1157 tm_file="${tm_file} i386/sysv4.h i386/unix.h i386/vxworks.h"
1158 tmake_file="${tmake_file} i386/t-vxworks"
1159 ;;
1160 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1161 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/cygwin.h"
1162 xm_file=i386/xm-cygwin.h
1163 tmake_file="i386/t-cygwin i386/t-cygming"
1164 target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1165 extra_options="${extra_options} i386/cygming.opt"
1166 extra_objs=winnt.o
1167 c_target_objs=cygwin2.o
1168 cxx_target_objs=cygwin2.o
1169 extra_gcc_objs=cygwin1.o
1170 if test x$enable_threads = xyes; then
1171 thread_file='posix'
1172 fi
1173 ;;
1174 i[34567]86-*-mingw32*)
1175 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/mingw32.h"
1176 xm_file=i386/xm-mingw32.h
1177 tmake_file="i386/t-cygming i386/t-mingw32"
1178 target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1179 extra_options="${extra_options} i386/cygming.opt"
1180 extra_objs=winnt.o
1181 case ${enable_threads} in
1182 "" | yes | win32) thread_file='win32' ;;
1183 esac
1184 case ${target} in
1185 *mingw32crt*)
1186 tm_file="${tm_file} i386/crtdll.h"
1187 ;;
1188 *mingw32msv* | *mingw32*)
1189 ;;
1190 esac
1191 ;;
1192 i[34567]86-*-uwin*)
1193 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygwin.h i386/uwin.h"
1194 tmake_file="i386/t-cygwin i386/t-uwin"
1195 extra_objs=winnt.o
1196 extra_options="${extra_options} i386/cygming.opt"
1197 target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1198 if test x$enable_threads = xyes; then
1199 thread_file='win32'
1200 fi
1201 use_fixproto=yes
1202 ;;
1203 i[34567]86-*-interix3*)
1204 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h i386/i386-interix3.h interix.h interix3.h"
1205 tmake_file="i386/t-interix"
1206 extra_objs=winnt.o
1207 target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1208 if test x$enable_threads = xyes ; then
1209 thread_file='posix'
1210 fi
1211 if test x$stabs = xyes ; then
1212 tm_file="${tm_file} dbxcoff.h"
1213 fi
1214 ;;
1215 i[34567]86-*-kaos*)
1216 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h kaos.h i386/kaos-i386.h"
1217 tmake_file="i386/t-i386elf t-svr4"
1218 ;;
1219 i860-*-sysv4*)
1220 tm_file="${tm_file} elfos.h svr4.h i860/sysv4.h"
1221 tmake_file="i860/t-i860 i860/t-svr4"
1222 extra_parts="crtbegin.o crtend.o"
1223 use_fixproto=yes
1224 ;;
1225 ia64*-*-elf*)
1226 tm_file="${tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/elf.h"
1227 tmake_file="ia64/t-ia64"
1228 target_cpu_default="0"
1229 if test x$gas = xyes
1230 then
1231 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1232 fi
1233 if test x$gnu_ld = xyes
1234 then
1235 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1236 fi
1237 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1238 use_fixproto=yes
1239 ;;
1240 ia64*-*-freebsd*)
1241 tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
1242 target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1243 tmake_file="${tmake_file} ia64/t-ia64"
1244 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1245 ;;
1246 ia64*-*-linux*)
1247 tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h ia64/sysv4.h ia64/linux.h"
1248 tmake_file="${tmake_file} ia64/t-ia64 t-libunwind ia64/t-glibc"
1249 if test x$with_system_libunwind != xyes ; then
1250 tmake_file="${tmake_file} t-libunwind-elf ia64/t-glibc-libunwind"
1251 fi
1252 target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1253 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1254 ;;
1255 ia64*-*-hpux*)
1256 tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/hpux.h"
1257 tmake_file="ia64/t-ia64 ia64/t-hpux"
1258 target_cpu_default="MASK_GNU_AS"
1259 case x$enable_threads in
1260 xyes | xposix )
1261 thread_file=posix
1262 ;;
1263 esac
1264 use_collect2=no
1265 c_target_objs="ia64-c.o"
1266 cxx_target_objs="ia64-c.o"
1267 extra_options="${extra_options} ia64/ilp32.opt"
1268 # If we decide to run fixproto we should define FIXPROTO_DEFINES
1269 # in ia64/t-hpux, and also fix the definition of putenv in
1270 # sys-protos.h (const char not char).
1271 ;;
1272 ip2k-*-elf)
1273 tm_file="elfos.h ${tm_file}"
1274 use_fixproto=yes
1275 ;;
1276 iq2000*-*-elf*)
1277 tm_file="svr4.h elfos.h iq2000/iq2000.h"
1278 tmake_file=iq2000/t-iq2000
1279 out_file=iq2000/iq2000.c
1280 md_file=iq2000/iq2000.md
1281 use_fixproto=yes
1282 ;;
1283 m32r-*-elf*)
1284 tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1285 extra_parts="crtinit.o crtfini.o"
1286 use_fixproto=yes
1287 ;;
1288 m32rle-*-elf*)
1289 tm_file="dbxelf.h elfos.h svr4.h m32r/little.h ${tm_file}"
1290 extra_parts="crtinit.o crtfini.o m32rx/crtinit.o m32rx/crtfini.o"
1291 use_fixproto=yes
1292 ;;
1293 m32r-*-linux*)
1294 tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} m32r/linux.h"
1295 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1296 # We override the tmake_file for linux -- why?
1297 tmake_file="t-slibgcc-elf-ver m32r/t-linux"
1298 gnu_ld=yes
1299 use_fixproto=yes
1300 if test x$enable_threads = xyes; then
1301 thread_file='posix'
1302 fi
1303 ;;
1304 m32rle-*-linux*)
1305 tm_file="dbxelf.h elfos.h svr4.h linux.h m32r/little.h ${tm_file} m32r/linux.h"
1306 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1307 # We override the tmake_file for linux -- why?
1308 tmake_file="t-slibgcc-elf-ver m32r/t-linux"
1309 gnu_ld=yes
1310 use_fixproto=yes
1311 if test x$enable_threads = xyes; then
1312 thread_file='posix'
1313 fi
1314 ;;
1315 # m68hc11 and m68hc12 share the same machine description.
1316 m68hc11-*-*|m6811-*-*)
1317 tm_file="dbxelf.h elfos.h m68hc11/m68hc11.h"
1318 tm_p_file="m68hc11/m68hc11-protos.h"
1319 md_file="m68hc11/m68hc11.md"
1320 out_file="m68hc11/m68hc11.c"
1321 tmake_file="m68hc11/t-m68hc11-gas"
1322 use_fixproto=yes
1323 ;;
1324 m68hc12-*-*|m6812-*-*)
1325 tm_file="m68hc11/m68hc12.h dbxelf.h elfos.h m68hc11/m68hc11.h"
1326 tm_p_file="m68hc11/m68hc11-protos.h"
1327 md_file="m68hc11/m68hc11.md"
1328 out_file="m68hc11/m68hc11.c"
1329 tmake_file="m68hc11/t-m68hc11-gas"
1330 extra_options="${extra_options} m68hc11/m68hc11.opt"
1331 use_fixproto=yes
1332 ;;
1333 m68k-*-aout*)
1334 tmake_file=m68k/t-m68kbare
1335 tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kemb.h m68k/m68k-aout.h libgloss.h"
1336 ;;
1337 m68k-*-coff*)
1338 tmake_file=m68k/t-m68kbare
1339 tm_defines="MOTOROLA USE_GAS"
1340 tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kemb.h dbxcoff.h m68k/coff.h dbx.h"
1341 use_fixproto=yes
1342 ;;
1343 m68020-*-elf* | m68k-*-elf*)
1344 tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h"
1345 tm_defines="MOTOROLA USE_GAS"
1346 tmake_file=m68k/t-m68kelf
1347 extra_parts="crtbegin.o crtend.o"
1348 use_fixproto=yes
1349 ;;
1350 m68010-*-netbsdelf* | m68k*-*-netbsdelf*)
1351 tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h m68k/netbsd-elf.h"
1352 tm_defines="MOTOROLA USE_GAS"
1353 case ${target} in
1354 m68010*)
1355 target_cpu_default="0"
1356 ;;
1357 *)
1358 target_cpu_default="MASK_68020|MASK_68881|MASK_BITFIELD"
1359 ;;
1360 esac
1361 ;;
1362 m68k*-*-openbsd*)
1363 # needed to unconfuse gdb
1364 tm_defines="OBSD_OLD_GAS TARGET_DEFAULT=(MASK_68020|MASK_68881|MASK_BITFIELD)"
1365 tm_file="m68k/m68k.h openbsd.h m68k/openbsd.h"
1366 tmake_file="t-libc-ok t-openbsd m68k/t-openbsd"
1367 # we need collect2 until our bug is fixed...
1368 use_collect2=yes
1369 ;;
1370 m68k-*-uclinux*) # Motorola m68k/ColdFire running uClinux with uClibc
1371 tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/uclinux.h"
1372 tm_defines="MOTOROLA USE_GAS"
1373 tmake_file=m68k/t-uclinux
1374 use_fixproto=no
1375 ;;
1376 m68k-*-linux*) # Motorola m68k's running GNU/Linux
1377 # with ELF format using glibc 2
1378 # aka the GNU/Linux C library 6.
1379 tm_file="m68k/m68k.h dbxelf.h elfos.h svr4.h linux.h m68k/linux.h"
1380 extra_options="${extra_options} m68k/ieee.opt"
1381 tm_defines="MOTOROLA USE_GAS"
1382 # if not configured with --enable-sjlj-exceptions, bump the
1383 # libgcc version number
1384 if test x$sjlj != x1; then
1385 tmake_file="$tmake_file m68k/t-slibgcc-elf-ver"
1386 fi
1387 ;;
1388 m68k-*-rtems*)
1389 tmake_file="m68k/t-m68kbare m68k/t-crtstuff t-rtems m68k/t-rtems"
1390 tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h"
1391 tm_defines="MOTOROLA USE_GAS"
1392 extra_parts="crtbegin.o crtend.o"
1393 ;;
1394 mcore-*-elf)
1395 tm_file="dbxelf.h elfos.h svr4.h ${tm_file} mcore/mcore-elf.h"
1396 tmake_file=mcore/t-mcore
1397 use_fixproto=yes
1398 ;;
1399 mcore-*-pe*)
1400 tm_file="svr3.h dbxcoff.h ${tm_file} mcore/mcore-pe.h"
1401 tmake_file=mcore/t-mcore-pe
1402 use_fixproto=yes
1403 ;;
1404 mips-sgi-irix[56]*)
1405 tm_file="elfos.h ${tm_file} mips/iris.h"
1406 tmake_file="mips/t-iris mips/t-slibgcc-irix"
1407 target_cpu_default="MASK_ABICALLS"
1408 case ${target} in
1409 *-*-irix5*)
1410 tm_file="${tm_file} mips/iris5.h"
1411 ;;
1412
1413 *-*-irix6*)
1414 tm_file="${tm_file} mips/iris6.h"
1415 tmake_file="${tmake_file} mips/t-iris6"
1416 tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_N32"
1417 ;;
1418 esac
1419 if test "x$stabs" = xyes
1420 then
1421 tm_file="${tm_file} dbx.h mips/dbxmdebug.h"
1422 fi
1423 if test "x$gnu_ld" = xyes
1424 then
1425 tm_defines="${tm_defines} IRIX_USING_GNU_LD"
1426 fi
1427 # if test x$enable_threads = xyes; then
1428 # thread_file='irix'
1429 # fi
1430 use_fixproto=yes
1431 ;;
1432 mips*-*-netbsd*) # NetBSD/mips, either endian.
1433 target_cpu_default="MASK_ABICALLS"
1434 tm_file="elfos.h ${tm_file} mips/elf.h netbsd.h netbsd-elf.h mips/netbsd.h"
1435 ;;
1436 mips64*-*-linux*)
1437 tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h mips/linux64.h"
1438 tmake_file="${tmake_file} mips/t-linux64"
1439 tm_defines="MIPS_ABI_DEFAULT=ABI_N32"
1440 gnu_ld=yes
1441 gas=yes
1442 ;;
1443 mips*-*-linux*) # Linux MIPS, either endian.
1444 tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h"
1445 case ${target} in
1446 mipsisa32*-*)
1447 target_cpu_default="MASK_SOFT_FLOAT"
1448 tm_defines="MIPS_ISA_DEFAULT=32"
1449 ;;
1450 esac
1451 ;;
1452 mips*-*-openbsd*)
1453 tm_defines="OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_OBJECT OBSD_HAS_CORRECT_SPECS"
1454 target_cpu_default="MASK_ABICALLS"
1455 tm_file="mips/mips.h openbsd.h mips/openbsd.h mips/sdb.h"
1456 case ${target} in
1457 mips*el-*-openbsd*)
1458 tm_defines="${tm_defines} TARGET_ENDIAN_DEFAULT=0";;
1459 *) tm_defines="${tm_defines} TARGET_ENDIAN_DEFAULT=MASK_BIG_ENDIAN";;
1460 esac
1461 ;;
1462 mipsisa32-*-elf* | mipsisa32el-*-elf*)
1463 tm_file="elfos.h ${tm_file} mips/elf.h"
1464 tmake_file=mips/t-isa3264
1465 tm_defines="MIPS_ISA_DEFAULT=32 MIPS_ABI_DEFAULT=ABI_EABI"
1466 use_fixproto=yes
1467 ;;
1468 mipsisa32r2-*-elf* | mipsisa32r2el-*-elf*)
1469 tm_file="elfos.h ${tm_file} mips/elf.h"
1470 tmake_file=mips/t-isa3264
1471 tm_defines="MIPS_ISA_DEFAULT=33 MIPS_ABI_DEFAULT=ABI_EABI"
1472 use_fixproto=yes
1473 ;;
1474 mipsisa64-*-elf* | mipsisa64el-*-elf*)
1475 tm_file="elfos.h ${tm_file} mips/elf.h"
1476 tmake_file=mips/t-isa3264
1477 target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1478 tm_defines="MIPS_ISA_DEFAULT=64 MIPS_ABI_DEFAULT=ABI_EABI"
1479 use_fixproto=yes
1480 ;;
1481 mipsisa64sr71k-*-elf*)
1482 tm_file="elfos.h ${tm_file} mips/elf.h"
1483 tmake_file=mips/t-sr71k
1484 target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1485 tm_defines="MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sr71000\\\" MIPS_ABI_DEFAULT=ABI_EABI"
1486 use_fixproto=yes
1487 ;;
1488 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
1489 tm_file="elfos.h ${tm_file} mips/elf.h"
1490 tmake_file=mips/t-elf
1491 target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1492 tm_defines="MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64"
1493 use_fixproto=yes
1494 ;;
1495 mips-*-elf* | mipsel-*-elf*)
1496 tm_file="elfos.h ${tm_file} mips/elf.h"
1497 tmake_file=mips/t-elf
1498 use_fixproto=yes
1499 ;;
1500 mips64-*-elf* | mips64el-*-elf*)
1501 tm_file="elfos.h ${tm_file} mips/elf.h"
1502 tmake_file=mips/t-elf
1503 target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1504 tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1505 use_fixproto=yes
1506 ;;
1507 mips64vr-*-elf* | mips64vrel-*-elf*)
1508 tm_file="mips/vr.h elfos.h ${tm_file} mips/elf.h"
1509 tmake_file=mips/t-vr
1510 use_fixproto=yes
1511 ;;
1512 mips64orion-*-elf* | mips64orionel-*-elf*)
1513 tm_file="elfos.h ${tm_file} mips/elforion.h mips/elf.h"
1514 tmake_file=mips/t-elf
1515 target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1516 tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1517 use_fixproto=yes
1518 ;;
1519 mips*-*-rtems*)
1520 tm_file="elfos.h ${tm_file} mips/elf.h mips/rtems.h rtems.h"
1521 tmake_file="mips/t-elf t-rtems mips/t-rtems"
1522 ;;
1523 mips-wrs-vxworks)
1524 # We want vxworks.h after mips/elf.h, which unfortunately means we
1525 # have to redo the tm_file list from scratch.
1526 tm_file="elfos.h mips/mips.h svr4.h mips/elf.h vxworks.h mips/vxworks.h"
1527 tmake_file="${tmake_file} mips/t-vxworks"
1528 ;;
1529 mips-wrs-windiss) # Instruction-level simulator for VxWorks.
1530 xm_defines=POSIX
1531 tm_file="elfos.h mips/mips.h svr4.h mips/elf.h windiss.h mips/windiss.h"
1532 tmake_file="${tmake_file} mips/t-elf"
1533 thread_file=
1534 ;;
1535 mipstx39-*-elf* | mipstx39el-*-elf*)
1536 tm_file="elfos.h ${tm_file} mips/r3900.h mips/elf.h"
1537 tmake_file=mips/t-r3900
1538 use_fixproto=yes
1539 ;;
1540 mmix-knuth-mmixware)
1541 need_64bit_hwint=yes
1542 ;;
1543 mn10300-*-*)
1544 tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1545 if test x$stabs = xyes
1546 then
1547 tm_file="${tm_file} dbx.h"
1548 fi
1549 use_collect2=no
1550 use_fixproto=yes
1551 ;;
1552 ns32k-*-netbsdelf*)
1553 echo "GCC does not yet support the ${target} target"; exit 1
1554 ;;
1555 ns32k-*-netbsd*)
1556 tm_file="${tm_file} netbsd.h netbsd-aout.h ns32k/netbsd.h"
1557 # On NetBSD, the headers are already okay, except for math.h.
1558 tmake_file="t-netbsd ns32k/t-ns32k"
1559 extra_parts=""
1560 use_collect2=yes
1561 ;;
1562 pdp11-*-bsd)
1563 tm_file="${tm_file} pdp11/2bsd.h"
1564 use_fixproto=yes
1565 ;;
1566 pdp11-*-*)
1567 use_fixproto=yes
1568 ;;
1569 avr-*-*)
1570 use_fixproto=yes
1571 ;;
1572 # port not yet contributed
1573 #powerpc-*-openbsd*)
1574 # tmake_file="${tmake_file} rs6000/t-fprules "
1575 # extra_headers=
1576 # ;;
1577 powerpc64-*-linux*)
1578 tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1579 test x$with_cpu != x || cpu_is_64bit=yes
1580 test x$cpu_is_64bit != xyes || tm_file="${tm_file} rs6000/default64.h"
1581 tm_file="rs6000/biarch64.h ${tm_file} rs6000/linux64.h"
1582 tmake_file="rs6000/t-fprules ${tmake_file} rs6000/t-ppccomm rs6000/t-linux64"
1583 ;;
1584 powerpc64-*-gnu*)
1585 tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux64.h rs6000/gnu.h"
1586 tmake_file="rs6000/t-fprules t-slibgcc-elf-ver t-gnu rs6000/t-linux64"
1587 ;;
1588 powerpc-*-beos*)
1589 tm_file="${tm_file} rs6000/aix.h rs6000/beos.h rs6000/xcoff.h"
1590 tmake_file="rs6000/t-fprules rs6000/t-beos"
1591 extra_headers=
1592 use_fixproto=yes
1593 ;;
1594 powerpc-*-darwin*)
1595 tm_file="${tm_file} rs6000/darwin.h"
1596 tmake_file="${tmake_file} rs6000/t-darwin"
1597 case ${target} in
1598 *-darwin1[0-9]*) tmake_file="${tmake_file} rs6000/t-darwin8" ;;
1599 *-darwin[0-7]*) ;;
1600 *-darwin[8-9]*) tmake_file="${tmake_file} rs6000/t-darwin8" ;;
1601 esac
1602 extra_headers=altivec.h
1603 ;;
1604 powerpc*-*-freebsd*)
1605 tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h rs6000/freebsd.h"
1606 tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1607 ;;
1608 powerpc-*-netbsd*)
1609 tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
1610 tmake_file="${tmake_file} rs6000/t-netbsd"
1611 ;;
1612 powerpc-*-chorusos*)
1613 tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h chorus.h"
1614 tmake_file="rs6000/t-fprules rs6000/t-ppcos rs6000/t-ppccomm"
1615 case ${enable_threads} in
1616 yes | posix)
1617 thread_file='posix'
1618 ;;
1619 esac
1620 use_fixproto=yes
1621 ;;
1622 powerpc-*-eabispe*)
1623 tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabispe.h"
1624 tmake_file="rs6000/t-spe rs6000/t-ppccomm"
1625 ;;
1626 powerpc-*-eabisimaltivec*)
1627 tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
1628 tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
1629 ;;
1630 powerpc-*-eabisim*)
1631 tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
1632 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1633 ;;
1634 powerpc-*-elf*)
1635 tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1636 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1637 use_fixproto=yes
1638 ;;
1639 powerpc-*-eabialtivec*)
1640 tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
1641 tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
1642 ;;
1643 powerpc-*-eabi*)
1644 tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h"
1645 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1646 ;;
1647 powerpc-*-rtems*)
1648 tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h rtems.h"
1649 tmake_file="rs6000/t-fprules rs6000/t-rtems t-rtems rs6000/t-ppccomm"
1650 ;;
1651 powerpc-*-linux*altivec*)
1652 tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h"
1653 tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1654 ;;
1655 powerpc-*-linux*spe*)
1656 tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxspe.h"
1657 tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1658 ;;
1659 powerpc-*-linux*)
1660 tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1661 tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1662 case ${enable_targets}:${cpu_is_64bit} in
1663 *powerpc64* | all:* | *:yes)
1664 if test x$cpu_is_64bit = xyes; then
1665 tm_file="${tm_file} rs6000/default64.h"
1666 fi
1667 tm_file="rs6000/biarch64.h ${tm_file} rs6000/linux64.h"
1668 tmake_file="$tmake_file rs6000/t-linux64"
1669 ;;
1670 *)
1671 tm_file="${tm_file} rs6000/linux.h"
1672 ;;
1673 esac
1674 ;;
1675 powerpc-*-gnu-gnualtivec*)
1676 tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h rs6000/gnu.h"
1677 tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
1678 if test x$enable_threads = xyes; then
1679 thread_file='posix'
1680 fi
1681 ;;
1682 powerpc-*-gnu*)
1683 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"
1684 tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
1685 if test x$enable_threads = xyes; then
1686 thread_file='posix'
1687 fi
1688 ;;
1689 powerpc-wrs-vxworks*)
1690 # We want vxworks.h after rs6000/sysv4.h, which unfortunately
1691 # means we have to redo the tm_file list from scratch.
1692 tm_file="rs6000/rs6000.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1693 tm_file="${tm_file} vxworks.h rs6000/vxworks.h"
1694 tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppccomm rs6000/t-vxworks"
1695 extra_headers=ppc-asm.h
1696 ;;
1697 powerpc-wrs-windiss*) # Instruction-level simulator for VxWorks.
1698 tm_file="${tm_file} elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/windiss.h"
1699 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1700 thread_file=""
1701 use_fixproto=yes
1702 ;;
1703 powerpc-*-lynxos*)
1704 xm_defines=POSIX
1705 tm_file="${tm_file} dbxelf.h elfos.h rs6000/sysv4.h rs6000/lynx.h lynx.h"
1706 tmake_file="t-lynx rs6000/t-lynx"
1707 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1708 extra_options="${extra_options} lynx.opt"
1709 thread_file=lynx
1710 gnu_ld=yes
1711 gas=yes
1712 ;;
1713 powerpcle-*-sysv*)
1714 tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
1715 tmake_file="rs6000/t-fprules rs6000/t-ppcos rs6000/t-ppccomm"
1716 use_fixproto=yes
1717 ;;
1718 powerpcle-*-elf*)
1719 tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
1720 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1721 use_fixproto=yes
1722 ;;
1723 powerpcle-*-eabisim*)
1724 tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
1725 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1726 ;;
1727 powerpcle-*-eabi*)
1728 tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
1729 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1730 ;;
1731 powerpc-*-kaos*)
1732 tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h kaos.h rs6000/kaos-ppc.h"
1733 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1734 ;;
1735 powerpcle-*-kaos*)
1736 tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h kaos.h rs6000/kaos-ppc.h"
1737 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1738 ;;
1739 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
1740 tm_file="${tm_file} rs6000/aix.h rs6000/aix41.h rs6000/xcoff.h"
1741 tmake_file="rs6000/t-fprules rs6000/t-newas"
1742 use_collect2=yes
1743 extra_headers=
1744 use_fixproto=yes
1745 ;;
1746 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
1747 tm_file="rs6000/biarch64.h ${tm_file} rs6000/aix.h rs6000/aix43.h rs6000/xcoff.h"
1748 tmake_file=rs6000/t-aix43
1749 use_collect2=yes
1750 thread_file='aix'
1751 extra_headers=
1752 ;;
1753 rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
1754 tm_file="rs6000/biarch64.h ${tm_file} rs6000/aix.h rs6000/aix51.h rs6000/xcoff.h"
1755 tmake_file=rs6000/t-aix43
1756 use_collect2=yes
1757 thread_file='aix'
1758 extra_headers=
1759 ;;
1760 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
1761 tm_file="${tm_file} rs6000/aix.h rs6000/aix52.h rs6000/xcoff.h"
1762 tmake_file=rs6000/t-aix52
1763 use_collect2=yes
1764 thread_file='aix'
1765 extra_headers=
1766 ;;
1767 s390-*-linux*)
1768 tm_file="s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
1769 tmake_file="${tmake_file} s390/t-crtstuff"
1770 ;;
1771 s390x-*-linux*)
1772 tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
1773 tm_p_file=s390/s390-protos.h
1774 md_file=s390/s390.md
1775 extra_modes=s390/s390-modes.def
1776 out_file=s390/s390.c
1777 tmake_file="${tmake_file} s390/t-crtstuff s390/t-linux64"
1778 ;;
1779 s390x-ibm-tpf*)
1780 tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h s390/tpf.h"
1781 tm_p_file=s390/s390-protos.h
1782 md_file=s390/s390.md
1783 extra_modes=s390/s390-modes.def
1784 extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
1785 out_file=s390/s390.c
1786 tmake_file="t-slibgcc-elf-ver s390/t-crtstuff s390/t-tpf"
1787 thread_file='tpf'
1788 ;;
1789 sh-*-elf* | sh[12346l]*-*-elf* | sh*-*-kaos* | \
1790 sh-*-symbianelf* | sh[12346l]*-*-symbianelf* | \
1791 sh-*-linux* | sh[346lbe]*-*-linux* | \
1792 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
1793 sh64-*-netbsd* | sh64l*-*-netbsd*)
1794 tmake_file="${tmake_file} sh/t-sh sh/t-elf"
1795 if test x${with_endian} = x; then
1796 case ${target} in
1797 sh[1234]*be-*-* | sh[1234]*eb-*-*) with_endian=big ;;
1798 shbe-*-* | sheb-*-*) with_endian=big,little ;;
1799 sh[1234]l* | sh[34]*-*-linux*) with_endian=little ;;
1800 shl* | sh64l* | sh*-*-linux* | \
1801 sh5l* | sh-superh-elf) with_endian=little,big ;;
1802 sh[1234]*-*-*) with_endian=big ;;
1803 *) with_endian=big,little ;;
1804 esac
1805 fi
1806 case ${with_endian} in
1807 big|little) tmake_file="${tmake_file} sh/t-1e" ;;
1808 big,little|little,big) ;;
1809 *) echo "with_endian=${with_endian} not supported."; exit 1 ;;
1810 esac
1811 case ${with_endian} in
1812 little*) tm_file="sh/little.h ${tm_file}" ;;
1813 esac
1814 tm_file="${tm_file} dbxelf.h elfos.h"
1815 case ${target} in
1816 sh*-*-netbsd*) ;;
1817 *) tm_file="${tm_file} svr4.h" ;;
1818 esac
1819 tm_file="${tm_file} sh/elf.h"
1820 case ${target} in
1821 sh*-*-linux*) tmake_file="${tmake_file} sh/t-linux"
1822 tm_file="${tm_file} linux.h sh/linux.h" ;;
1823 sh*-*-kaos*) tm_file="${tm_file} sh/embed-elf.h kaos.h sh/kaos-sh.h"
1824 ;;
1825 sh*-*-netbsd*) tm_file="${tm_file} netbsd.h netbsd-elf.h sh/netbsd-elf.h" ;;
1826 *) tm_file="${tm_file} sh/embed-elf.h" ;;
1827 esac
1828 case ${target} in
1829 sh5*-*-netbsd*)
1830 # SHmedia, 32-bit ABI
1831 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd"
1832 ;;
1833 sh64*-netbsd*)
1834 # SHmedia, 64-bit ABI
1835 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd sh/t-netbsd-sh5-64"
1836 ;;
1837 *-*-netbsd)
1838 tmake_file="${tmake_file} sh/t-netbsd"
1839 ;;
1840 sh64*-*-linux*)
1841 tmake_file="${tmake_file} sh/t-sh64 sh/t-linux64"
1842 tm_file="${tm_file} sh/sh64.h"
1843 extra_headers="shmedia.h ushmedia.h sshmedia.h"
1844 ;;
1845 sh64*)
1846 tmake_file="${tmake_file} sh/t-sh64"
1847 tm_file="${tm_file} sh/sh64.h"
1848 extra_headers="shmedia.h ushmedia.h sshmedia.h"
1849 ;;
1850 *-*-symbianelf*)
1851 tmake_file="sh/t-symbian"
1852 tm_file="sh/symbian-pre.h sh/little.h ${tm_file} sh/symbian-post.h"
1853 extra_objs="symbian.o"
1854 extra_parts="crt1.o crti.o crtn.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1855 ;;
1856 esac
1857 # sed el/eb endian suffixes away to avoid confusion with sh[23]e
1858 case `echo ${target} | sed 's/e[lb]-/-/'` in
1859 sh64*-*-netbsd*) sh_cpu_target=sh5-64media ;;
1860 sh64* | sh5*-*-netbsd*) sh_cpu_target=sh5-32media ;;
1861 sh4a_single_only*) sh_cpu_target=sh4a-single-only ;;
1862 sh4a_single*) sh_cpu_target=sh4a-single ;;
1863 sh4a_nofpu*) sh_cpu_target=sh4a-nofpu ;;
1864 sh4al) sh_cpu_target=sh4al ;;
1865 sh4a*) sh_cpu_target=sh4a ;;
1866 sh4_single_only*) sh_cpu_target=sh4-single-only ;;
1867 sh4_single*) sh_cpu_target=sh4-single ;;
1868 sh4_nofpu*) sh_cpu_target=sh4-nofpu ;;
1869 sh4* | sh-superh-*) sh_cpu_target=sh4 ;;
1870 sh3e*) sh_cpu_target=sh3e ;;
1871 sh*-*-netbsd* | sh3*) sh_cpu_target=sh3 ;;
1872 sh2a_single_only*) sh_cpu_target=sh2a-single-only ;;
1873 sh2a_single*) sh_cpu_target=sh2a-single ;;
1874 sh2a_nofpu*) sh_cpu_target=sh2a-nofpu ;;
1875 sh2a*) sh_cpu_target=sh2a ;;
1876 sh2e*) sh_cpu_target=sh2e ;;
1877 sh2*) sh_cpu_target=sh2 ;;
1878 *) sh_cpu_target=sh1 ;;
1879 esac
1880 sh_cpu_default="`echo $with_cpu|sed s/^m/sh/|tr A-Z_ a-z-`"
1881 case $sh_cpu_default in
1882 sh5-64media-nofpu | sh5-64media | \
1883 sh5-32media-nofpu | sh5-32media | sh5-compact-nofpu | sh5-compact | \
1884 sh2a-single-only | sh2a-single | sh2a-nofpu | sh2a | \
1885 sh4a-single-only | sh4a-single | sh4a-nofpu | sh4a | sh4al | \
1886 sh4-single-only | sh4-single | sh4-nofpu | sh4 | \
1887 sh3e | sh3 | sh2e | sh2 | sh1) ;;
1888 "") sh_cpu_default=${sh_cpu_target} ;;
1889 *) echo "with_cpu=$with_cpu not supported"; exit 1 ;;
1890 esac
1891 sh_multilibs=${with_multilib_list}
1892 if test x${sh_multilibs} = x ; then
1893 case ${target} in
1894 sh[1234]*) sh_multilibs=${sh_cpu_target} ;;
1895 sh64* | sh5*) sh_multilibs=m5-32media,m5-32media-nofpu,m5-compact,m5-compact-nofpu,m5-64media,m5-64media-nofpu ;;
1896 sh-superh-*) sh_multilibs=m4,m4-single,m4-single-only,m4-nofpu ;;
1897 sh*-*-linux*) sh_multilibs=m1,m3e,m4 ;;
1898 sh*-*-netbsd*) sh_multilibs=m3,m3e,m4 ;;
1899 *) sh_multilibs=m1,m2,m2e,m4,m4-single,m4-single-only,m2a,m2a-single ;;
1900 esac
1901 fi
1902 target_cpu_default=SELECT_`echo ${sh_cpu_default}|tr a-z- A-Z_`
1903 tm_defines=${tm_defines}' SH_MULTILIB_CPU_DEFAULT=\"'`echo $sh_cpu_default|sed s/sh/m/`'\"'
1904 sh_multilibs=`echo $sh_multilibs,$sh_cpu_default | sed -e 's/[ ,/][ ,]*/ /g' -e 's/ $//' -e s/^m/sh/ -e 's/ m/ sh/g' | tr A-Z_ a-z-`
1905 for sh_multilib in ${sh_multilibs}; do
1906 case ${sh_multilib} in
1907 sh1 | sh2 | sh2e | sh3 | sh3e | \
1908 sh4 | sh4-single | sh4-single-only | sh4-nofpu | \
1909 sh4a | sh4a-single | sh4a-single-only | sh4a-nofpu | sh4al | \
1910 sh2a | sh2a-single | sh2a-single-only | sh2a-nofpu | \
1911 sh5-64media | sh5-64media-nofpu | \
1912 sh5-32media | sh5-32media-nofpu | \
1913 sh5-compact | sh5-compact-nofpu)
1914 tmake_file="${tmake_file} sh/t-mlib-${sh_multilib}"
1915 tm_defines="$tm_defines SUPPORT_`echo $sh_multilib|tr a-z- A-Z_`"
1916 ;;
1917 *)
1918 echo "with_multilib_list=${sh_multilib} not supported."
1919 exit 1
1920 ;;
1921 esac
1922 done
1923 if test x${enable_incomplete_targets} == xyes ; then
1924 tm_defines="$tm_defines SUPPORT_SH1 SUPPORT_SH2E SUPPORT_SH4 SUPPORT_SH4_SINGLE SUPPORT_SH2A SUPPORT_SH2A_SINGLE SUPPORT_SH5_32MEDIA SUPPORT_SH5_32MEDIA_NOFPU SUPPORT_SH5_64MEDIA SUPPORT_SH5_64MEDIA_NOFPU"
1925 fi
1926 use_fixproto=yes
1927 ;;
1928 sh-*-rtemscoff*)
1929 tmake_file="sh/t-sh t-rtems sh/t-rtems"
1930 tm_file="${tm_file} dbxcoff.h sh/coff.h sh/rtems.h rtems.h"
1931 ;;
1932 sh-*-rtems*)
1933 tmake_file="sh/t-sh sh/t-elf t-rtems sh/t-rtems"
1934 tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/embed-elf.h sh/rtemself.h rtems.h"
1935 ;;
1936 sh-wrs-vxworks)
1937 tmake_file="$tmake_file sh/t-sh sh/t-elf sh/t-vxworks"
1938 tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/embed-elf.h sh/vxworks.h"
1939 ;;
1940 sh-*-*)
1941 tm_file="${tm_file} dbxcoff.h sh/coff.h"
1942 use_fixproto=yes
1943 ;;
1944 sparc-*-netbsdelf*)
1945 tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
1946 extra_options="${extra_options} sparc/long-double-switch.opt"
1947 ;;
1948 sparc-*-openbsd*)
1949 tm_defines=OBSD_OLD_GAS
1950 tm_file="sparc/sparc.h openbsd.h sparc/openbsd.h"
1951 # needed to unconfuse gdb
1952 tmake_file="t-libc-ok t-openbsd sparc/t-openbsd"
1953 # we need collect2 until our bug is fixed...
1954 use_collect2=yes
1955 ;;
1956 sparc64-*-openbsd*)
1957 tm_file="sparc/openbsd1-64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp64-elf.h openbsd.h sparc/openbsd64.h"
1958 extra_options="${extra_options} sparc/little-endian.opt"
1959 gas=yes gnu_ld=yes
1960 with_cpu=ultrasparc
1961 ;;
1962 sparc-*-elf*)
1963 tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp-elf.h"
1964 tmake_file="sparc/t-elf sparc/t-crtfm"
1965 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1966 use_fixproto=yes
1967 ;;
1968 sparc-*-linux*) # SPARC's running GNU/Linux, libc6
1969 tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
1970 extra_options="${extra_options} sparc/long-double-switch.opt"
1971 tmake_file="${tmake_file} sparc/t-crtfm"
1972 ;;
1973 sparc-*-rtems*)
1974 tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp-elf.h sparc/rtemself.h rtems.h"
1975 tmake_file="sparc/t-elf sparc/t-crtfm t-rtems"
1976 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1977 ;;
1978 sparc64-*-solaris2* | sparcv9-*-solaris2*)
1979 tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/sol2-64.h sparc/sol2-bi.h tm-dwarf2.h"
1980 if test x$gnu_ld = xyes; then
1981 tm_file="${tm_file} sparc/sol2-gld.h sparc/sol2-gld-bi.h"
1982 fi
1983 if test x$gas = xyes; then
1984 tm_file="${tm_file} sparc/sol2-gas.h sparc/sol2-gas-bi.h"
1985 fi
1986 tmake_file="t-sol2 sparc/t-sol2 sparc/t-sol2-64 sparc/t-crtfm"
1987 if test x$gnu_ld = xyes; then
1988 tmake_file="$tmake_file t-slibgcc-elf-ver"
1989 else
1990 tmake_file="$tmake_file t-slibgcc-sld"
1991 fi
1992 c_target_objs="sol2-c.o"
1993 cxx_target_objs="sol2-c.o"
1994 extra_objs="sol2.o"
1995 tm_p_file="${tm_p_file} sol2-protos.h"
1996 extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
1997 case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
1998 "":yes:* | yes:yes:* ) thread_file=posix ;;
1999 "":*:yes | yes:*:yes ) thread_file=solaris ;;
2000 esac
2001 need_64bit_hwint=yes
2002 ;;
2003 sparc-*-solaris2*)
2004 tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h"
2005 case ${target} in
2006 *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
2007 tm_file="${tm_file} sol26.h"
2008 esac
2009 tm_file="${tm_file} sparc/sol2.h"
2010 if test x$gnu_ld = xyes; then
2011 tm_file="${tm_file} sparc/sol2-gld.h"
2012 fi
2013 if test x$gas = xyes; then
2014 tm_file="${tm_file} sparc/sol2-gas.h"
2015 fi
2016 tmake_file="t-sol2 sparc/t-sol2 sparc/t-crtfm"
2017 if test x$gnu_ld = xyes; then
2018 tmake_file="$tmake_file t-slibgcc-elf-ver"
2019 else
2020 tmake_file="$tmake_file t-slibgcc-sld"
2021 fi
2022 case ${target} in
2023 *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
2024 if test x$gnu_ld = xno; then
2025 tm_file="${tm_file} sparc/sol26-sld.h"
2026 fi
2027 ;;
2028 *-*-solaris2.[789] | *-*-solaris2.1[0-9]*)
2029 tm_file="sparc/biarch64.h ${tm_file} sparc/sol2-bi.h tm-dwarf2.h"
2030 if test x$gnu_ld = xyes; then
2031 tm_file="${tm_file} sparc/sol2-gld-bi.h"
2032 fi
2033 if test x$gas = xyes; then
2034 tm_file="${tm_file} sparc/sol2-gas-bi.h"
2035 fi
2036 tmake_file="$tmake_file sparc/t-sol2-64"
2037 need_64bit_hwint=yes
2038 ;;
2039 esac
2040 c_target_objs="sol2-c.o"
2041 cxx_target_objs="sol2-c.o"
2042 extra_objs="sol2.o"
2043 tm_p_file="${tm_p_file} sol2-protos.h"
2044 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
2045 case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
2046 "":yes:* | yes:yes:* )
2047 case ${target} in
2048 *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
2049 thread_file=posix95
2050 ;;
2051 *)
2052 thread_file=posix
2053 ;;
2054 esac
2055 ;;
2056 "":*:yes | yes:*:yes )
2057 thread_file=solaris
2058 ;;
2059 esac
2060 ;;
2061 sparc-*-sysv4*)
2062 tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sysv4-only.h"
2063 tmake_file=t-svr4
2064 extra_parts="crtbegin.o crtend.o"
2065 use_fixproto=yes
2066 ;;
2067 sparc64-*-elf*)
2068 tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp64-elf.h"
2069 extra_options="${extra_options} sparc/little-endian.opt"
2070 tmake_file="${tmake_file} sparc/t-crtfm"
2071 extra_parts="crtbegin.o crtend.o"
2072 use_fixproto=yes
2073 ;;
2074 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
2075 tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
2076 extra_options="${extra_options} sparc/long-double-switch.opt"
2077 tmake_file="${tmake_file} sparc/t-crtfm"
2078 case "x$with_cpu" in
2079 xultrasparc) ;;
2080 x) with_cpu=ultrasparc ;;
2081 *) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
2082 esac
2083 need_64bit_hwint=yes
2084 ;;
2085 sparc64-*-linux*) # 64-bit SPARC's running GNU/Linux
2086 tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux64.h"
2087 extra_options="${extra_options} sparc/long-double-switch.opt"
2088 tmake_file="${tmake_file} sparc/t-linux64 sparc/t-crtfm"
2089 ;;
2090 sparc64-*-netbsd*)
2091 tm_file="sparc/biarch64.h ${tm_file}"
2092 tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2093 extra_options="${extra_options} sparc/long-double-switch.opt"
2094 tmake_file="${tmake_file} sparc/t-netbsd64"
2095 ;;
2096 strongarm-*-elf*)
2097 tm_file="arm/strongarm-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2098 tmake_file="arm/t-arm arm/t-strongarm-elf"
2099 out_file=arm/arm.c
2100 md_file=arm/arm.md
2101 extra_modes=arm/arm-modes.def
2102 use_fixproto=yes
2103 ;;
2104 strongarm-*-pe)
2105 tm_file="arm/semi.h arm/aout.h arm/coff.h dbxcoff.h arm/strongarm-coff.h arm/arm.h arm/pe.h arm/strongarm-pe.h"
2106 tmake_file="arm/t-arm arm/t-strongarm-pe"
2107 out_file=arm/arm.c
2108 md_file=arm/arm.md
2109 extra_modes=arm/arm-modes.def
2110 extra_objs=pe.o
2111 use_fixproto=yes
2112 ;;
2113 strongarm-*-kaos*)
2114 tm_file="arm/strongarm-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h kaos.h arm/kaos-strongarm.h"
2115 tmake_file="arm/t-arm arm/t-strongarm-elf"
2116 out_file=arm/arm.c
2117 md_file=arm/arm.md
2118 extra_modes=arm/arm-modes.def
2119 ;;
2120 v850e1-*-*)
2121 target_cpu_default="TARGET_CPU_v850e1"
2122 tm_file="dbxelf.h elfos.h svr4.h v850/v850.h"
2123 tm_p_file=v850/v850-protos.h
2124 tmake_file=v850/t-v850e
2125 md_file=v850/v850.md
2126 out_file=v850/v850.c
2127 extra_options="${extra_options} v850/v850.opt"
2128 if test x$stabs = xyes
2129 then
2130 tm_file="${tm_file} dbx.h"
2131 fi
2132 use_collect2=no
2133 c_target_objs="v850-c.o"
2134 cxx_target_objs="v850-c.o"
2135 use_fixproto=yes
2136 ;;
2137 v850e-*-*)
2138 target_cpu_default="TARGET_CPU_v850e"
2139 tm_file="dbxelf.h elfos.h svr4.h v850/v850.h"
2140 tm_p_file=v850/v850-protos.h
2141 tmake_file=v850/t-v850e
2142 md_file=v850/v850.md
2143 out_file=v850/v850.c
2144 extra_options="${extra_options} v850/v850.opt"
2145 if test x$stabs = xyes
2146 then
2147 tm_file="${tm_file} dbx.h"
2148 fi
2149 use_collect2=no
2150 c_target_objs="v850-c.o"
2151 cxx_target_objs="v850-c.o"
2152 use_fixproto=yes
2153 ;;
2154 v850-*-*)
2155 target_cpu_default="TARGET_CPU_generic"
2156 tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2157 tmake_file=v850/t-v850
2158 if test x$stabs = xyes
2159 then
2160 tm_file="${tm_file} dbx.h"
2161 fi
2162 use_collect2=no
2163 c_target_objs="v850-c.o"
2164 cxx_target_objs="v850-c.o"
2165 use_fixproto=yes
2166 ;;
2167 vax-*-bsd*) # VAXen running BSD
2168 tm_file="${tm_file} vax/bsd.h"
2169 tmake_file=vax/t-memfuncs
2170 use_collect2=yes
2171 use_fixproto=yes
2172 ;;
2173 vax-*-sysv*) # VAXen running system V
2174 tm_file="${tm_file} vax/vaxv.h"
2175 tmake_file=vax/t-memfuncs
2176 use_fixproto=yes
2177 ;;
2178 vax-*-netbsdelf*)
2179 tm_file="${tm_file} elfos.h netbsd.h netbsd-elf.h vax/elf.h vax/netbsd-elf.h"
2180 ;;
2181 vax-*-netbsd*)
2182 tm_file="${tm_file} netbsd.h netbsd-aout.h vax/netbsd.h"
2183 tmake_file=t-netbsd
2184 extra_parts=""
2185 use_collect2=yes
2186 ;;
2187 vax-*-openbsd*)
2188 tm_file="vax/vax.h vax/openbsd1.h openbsd.h vax/openbsd.h"
2189 use_collect2=yes
2190 ;;
2191 vax-*-ultrix*) # VAXen running ultrix
2192 tm_file="${tm_file} vax/ultrix.h"
2193 tmake_file=vax/t-memfuncs
2194 use_fixproto=yes
2195 ;;
2196 xscale-*-elf)
2197 tm_file="arm/xscale-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2198 tmake_file="arm/t-arm arm/t-xscale-elf"
2199 out_file=arm/arm.c
2200 md_file=arm/arm.md
2201 extra_modes=arm/arm-modes.def
2202 use_fixproto=yes
2203 ;;
2204 xscale-*-coff)
2205 tm_file="arm/semi.h arm/aout.h arm/coff.h dbxcoff.h arm/xscale-coff.h arm/arm.h"
2206 tmake_file="arm/t-arm arm/t-xscale-coff"
2207 out_file=arm/arm.c
2208 md_file=arm/arm.md
2209 extra_modes=arm/arm-modes.def
2210 use_fixproto=yes
2211 ;;
2212 xstormy16-*-elf)
2213 # For historical reasons, the target files omit the 'x'.
2214 tm_file="dbxelf.h elfos.h svr4.h stormy16/stormy16.h"
2215 tm_p_file=stormy16/stormy16-protos.h
2216 md_file=stormy16/stormy16.md
2217 out_file=stormy16/stormy16.c
2218 extra_options=stormy16/stormy16.opt
2219 tmake_file="stormy16/t-stormy16"
2220 extra_parts="crtbegin.o crtend.o"
2221 use_fixproto=yes
2222 ;;
2223 xtensa-*-elf*)
2224 tm_file="${tm_file} dbxelf.h elfos.h svr4.h xtensa/elf.h"
2225 tmake_file="xtensa/t-xtensa xtensa/t-elf"
2226 ;;
2227 xtensa-*-linux*)
2228 tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h xtensa/linux.h"
2229 tmake_file="${tmake_file} xtensa/t-xtensa xtensa/t-linux"
2230 ;;
2231 am33_2.0-*-linux*)
2232 tm_file="mn10300/mn10300.h dbxelf.h elfos.h linux.h mn10300/linux.h"
2233 tmake_file="${tmake_file} mn10300/t-linux"
2234 gas=yes gnu_ld=yes
2235 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
2236 use_collect2=no
2237 ;;
2238 *)
2239 echo "*** Configuration ${target} not supported" 1>&2
2240 exit 1
2241 ;;
2242 esac
2243
2244 case ${target} in
2245 i[34567]86-*-linux*aout* | i[34567]86-*-linux*libc1)
2246 tmake_file="${tmake_file} i386/t-gmm_malloc"
2247 ;;
2248 i[34567]86-*-linux* | x86_64-*-linux*)
2249 tmake_file="${tmake_file} i386/t-pmm_malloc"
2250 ;;
2251 i[34567]86-*-* | x86_64-*-*)
2252 tmake_file="${tmake_file} i386/t-gmm_malloc"
2253 ;;
2254 esac
2255
2256 # Support for --with-cpu and related options (and a few unrelated options,
2257 # too).
2258 case ${with_cpu} in
2259 yes | no)
2260 echo "--with-cpu must be passed a value" 1>&2
2261 exit 1
2262 ;;
2263 esac
2264
2265 # If there is no $with_cpu option, try to infer one from ${target}.
2266 # This block sets nothing except for with_cpu.
2267 if test x$with_cpu = x ; then
2268 case ${target} in
2269 ep9312-*-*)
2270 # A Cirrus ARM variant.
2271 with_cpu="ep9312"
2272 ;;
2273 i486-*-*)
2274 with_cpu=i486
2275 ;;
2276 i586-*-*)
2277 case ${target_noncanonical} in
2278 k6_2-*)
2279 with_cpu=k6-2
2280 ;;
2281 k6_3-*)
2282 with_cpu=k6-3
2283 ;;
2284 k6-*)
2285 with_cpu=k6
2286 ;;
2287 pentium_mmx-*|winchip_c6-*|winchip2-*|c3-*)
2288 with_cpu=pentium-mmx
2289 ;;
2290 *)
2291 with_cpu=pentium
2292 ;;
2293 esac
2294 ;;
2295 i686-*-* | i786-*-*)
2296 case ${target_noncanonical} in
2297 k8-*|opteron-*|athlon_64-*)
2298 with_cpu=k8
2299 ;;
2300 athlon_xp-*|athlon_mp-*|athlon_4-*)
2301 with_cpu=athlon-4
2302 ;;
2303 athlon_tbird-*|athlon-*)
2304 with_cpu=athlon
2305 ;;
2306 pentium2-*)
2307 with_cpu=pentium2
2308 ;;
2309 pentium3-*|pentium3m-*)
2310 with_cpu=pentium3
2311 ;;
2312 pentium4-*|pentium4m-*)
2313 with_cpu=pentium4
2314 ;;
2315 prescott-*)
2316 with_cpu=prescott
2317 ;;
2318 nocona-*)
2319 with_cpu=nocona
2320 ;;
2321 pentium_m-*)
2322 with_cpu=pentium-m
2323 ;;
2324 *)
2325 with_cpu=pentiumpro
2326 ;;
2327 esac
2328 ;;
2329 x86_64-*-*)
2330 with_cpu=k8
2331 ;;
2332 alphaev6[78]*-*-*)
2333 with_cpu=ev67
2334 ;;
2335 alphaev6*-*-*)
2336 with_cpu=ev6
2337 ;;
2338 alphapca56*-*-*)
2339 with_cpu=pca56
2340 ;;
2341 alphaev56*-*-*)
2342 with_cpu=ev56
2343 ;;
2344 alphaev5*-*-*)
2345 with_cpu=ev5
2346 ;;
2347 frv-*-*linux*)
2348 with_cpu=fr400
2349 ;;
2350 sparc*-*-*)
2351 with_cpu="`echo ${target} | sed 's/-.*$//'`"
2352 if [ x$with_cpu = xsparc64 ]; then
2353 with_cpu=v9
2354 fi
2355 ;;
2356 esac
2357 fi
2358
2359 # Similarly for --with-float
2360 if test x$with_float = x; then
2361 case ${target} in
2362 ep9312-*-*)
2363 with_float=hard
2364 ;;
2365 esac
2366 fi
2367
2368 # Similarly for --with-schedule.
2369 if test x$with_schedule = x; then
2370 case ${target} in
2371 hppa1* | parisc1*)
2372 # Override default PA8000 scheduling model.
2373 with_schedule=7100LC
2374 ;;
2375 esac
2376 fi
2377
2378 # Validate and mark as valid any --with options supported
2379 # by this target. In order to use a particular --with option
2380 # you must list it in supported_defaults; validating the value
2381 # is optional. This case statement should set nothing besides
2382 # supported_defaults.
2383
2384 supported_defaults=
2385 case "${target}" in
2386 alpha*-*-*)
2387 supported_defaults="cpu tune"
2388 for which in cpu tune; do
2389 eval "val=\$with_$which"
2390 case "$val" in
2391 "" \
2392 | ev4 | ev45 | 21064 | ev5 | 21164 | ev56 | 21164a \
2393 | pca56 | 21164PC | 21164pc | ev6 | 21264 | ev67 \
2394 | 21264a)
2395 ;;
2396 *)
2397 echo "Unknown CPU used in --with-$which=$val" 1>&2
2398 exit 1
2399 ;;
2400 esac
2401 done
2402 ;;
2403
2404 arm*-*-*)
2405 supported_defaults="arch cpu float tune fpu abi"
2406 for which in cpu tune; do
2407 # See if it matches any of the entries in arm-cores.def
2408 eval "val=\$with_$which"
2409 if [ x"$val" = x ] \
2410 || grep "^ARM_CORE(\"$val\"," \
2411 ${srcdir}/config/arm/arm-cores.def \
2412 > /dev/null; then
2413 # Ok
2414 new_val=`grep "^ARM_CORE(\"$val\"," \
2415 ${srcdir}/config/arm/arm-cores.def | \
2416 sed -e 's/^[^,]*,[ ]*//' | \
2417 sed -e 's/,.*$//'`
2418 eval "target_${which}_cname=$new_val"
2419 echo "For $val real value is $new_val"
2420 true
2421 else
2422 echo "Unknown CPU used in --with-$which=$val" 1>&2
2423 exit 1
2424 fi
2425 done
2426
2427 case "$with_arch" in
2428 "" \
2429 | armv[23456] | armv2a | armv3m | armv4t | armv5t \
2430 | armv5te | armv6j |armv6k | armv6z | armv6zk \
2431 | iwmmxt | ep9312)
2432 # OK
2433 ;;
2434 *)
2435 echo "Unknown arch used in --with-arch=$with_arch" 1>&2
2436 exit 1
2437 ;;
2438 esac
2439
2440 case "$with_float" in
2441 "" \
2442 | soft | hard | softfp)
2443 # OK
2444 ;;
2445 *)
2446 echo "Unknown floating point type used in --with-float=$with_float" 1>&2
2447 exit 1
2448 ;;
2449 esac
2450
2451 case "$with_fpu" in
2452 "" \
2453 | fpa | fpe2 | fpe3 | maverick | vfp )
2454 # OK
2455 ;;
2456 *)
2457 echo "Unknown fpu used in --with-fpu=$with_fpu" 2>&1
2458 exit 1
2459 ;;
2460 esac
2461
2462 case "$with_abi" in
2463 "" \
2464 | apcs-gnu | atpcs | aapcs | iwmmxt )
2465 #OK
2466 ;;
2467 *)
2468 echo "Unknown ABI used in --with-abi=$with_abi"
2469 exit 1
2470 ;;
2471 esac
2472
2473 if test "x$with_arch" != x && test "x$with_cpu" != x; then
2474 echo "Warning: --with-arch overrides --with-cpu=$with_cpu" 1>&2
2475 fi
2476 ;;
2477
2478 fr*-*-*linux*)
2479 supported_defaults=cpu
2480 case "$with_cpu" in
2481 fr400) ;;
2482 *)
2483 echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
2484 exit 1
2485 ;;
2486 esac
2487 ;;
2488
2489 m68k*-linux*)
2490 supported_defaults="cpu"
2491 case "$with_cpu" in
2492 "" | "m68020" | "m68030" | "m68040" | "m68060" | "m68020-40" | "m68020-60")
2493 # OK
2494 ;;
2495 *)
2496 echo "Unknown CPU used in --with-cpu=$with_cpu, known values:" 1>&2
2497 echo "m68020 m68030 m68040 m68060 m68020-40 m68020-60" 1>&2
2498 exit 1
2499 ;;
2500 esac
2501 ;;
2502
2503 hppa*-*-* | parisc*-*-*)
2504 supported_defaults="arch schedule"
2505
2506 case "$with_arch" in
2507 "" | 1.0 | 1.1 | 2.0)
2508 # OK
2509 ;;
2510 *)
2511 echo "Unknown architecture used in --with-arch=$with_arch" 1>&2
2512 exit 1
2513 ;;
2514 esac
2515
2516 case "$with_schedule" in
2517 "" | 700 | 7100 | 7100LC | 7200 | 7300 | 8000)
2518 # OK
2519 ;;
2520 *)
2521 echo "Unknown processor used in --with-schedule=$with_schedule." 1>&2
2522 exit 1
2523 ;;
2524 esac
2525 ;;
2526
2527 i[34567]86-*-* | x86_64-*-*)
2528 supported_defaults="arch cpu tune"
2529 for which in arch cpu tune; do
2530 eval "val=\$with_$which"
2531 case ${val} in
2532 "" | i386 | i486 \
2533 | i586 | pentium | pentium-mmx | winchip-c6 | winchip2 \
2534 | c3 | c3-2 | i686 | pentiumpro | pentium2 | pentium3 \
2535 | pentium4 | k6 | k6-2 | k6-3 | athlon | athlon-tbird \
2536 | athlon-4 | athlon-xp | athlon-mp | k8 | opteron \
2537 | athlon64 | athlon-fx | prescott | pentium-m \
2538 | pentium4m | pentium3m| nocona)
2539 # OK
2540 ;;
2541 *)
2542 echo "Unknown CPU given in --with-$which=$val." 1>&2
2543 exit 1
2544 ;;
2545 esac
2546 done
2547 ;;
2548
2549 mips*-*-*)
2550 supported_defaults="abi arch float tune divide"
2551
2552 case ${with_float} in
2553 "" | soft | hard)
2554 # OK
2555 ;;
2556 *)
2557 echo "Unknown floating point type used in --with-float=$with_float" 1>&2
2558 exit 1
2559 ;;
2560 esac
2561
2562 case ${with_abi} in
2563 "" | 32 | o64 | n32 | 64 | eabi)
2564 # OK
2565 ;;
2566 *)
2567 echo "Unknown ABI used in --with-abi=$with_abi" 1>&2
2568 exit 1
2569 ;;
2570 esac
2571
2572 case ${with_divide} in
2573 "" | breaks | traps)
2574 # OK
2575 ;;
2576 *)
2577 echo "Unknown division check type use in --with-divide=$with_divide" 1>&2
2578 exit 1
2579 esac
2580 ;;
2581
2582 powerpc*-*-* | rs6000-*-*)
2583 supported_defaults="cpu float tune"
2584
2585 for which in cpu tune; do
2586 eval "val=\$with_$which"
2587 case ${val} in
2588 default32 | default64)
2589 with_which="with_$which"
2590 eval $with_which=
2591 ;;
2592 "" | common \
2593 | power | power[2345] | powerpc | powerpc64 \
2594 | rios | rios1 | rios2 | rsc | rsc1 | rs64a \
2595 | 401 | 403 | 405 | 405fp | 440 | 440fp | 505 \
2596 | 601 | 602 | 603 | 603e | ec603e | 604 \
2597 | 604e | 620 | 630 | 740 | 750 | 7400 | 7450 \
2598 | 854[08] | 801 | 821 | 823 | 860 | 970 | G3 | G4 | G5)
2599 # OK
2600 ;;
2601 *)
2602 echo "Unknown cpu used in --with-$which=$val." 1>&2
2603 exit 1
2604 ;;
2605 esac
2606 done
2607 ;;
2608
2609 s390*-*-*)
2610 supported_defaults="arch mode tune"
2611
2612 for which in arch tune; do
2613 eval "val=\$with_$which"
2614 case ${val} in
2615 "" | g5 | g6 | z900 | z990)
2616 # OK
2617 ;;
2618 *)
2619 echo "Unknown cpu used in --with-$which=$val." 1>&2
2620 exit 1
2621 ;;
2622 esac
2623 done
2624
2625 case ${with_mode} in
2626 "" | esa | zarch)
2627 # OK
2628 ;;
2629 *)
2630 echo "Unknown architecture mode used in --with-mode=$with_mode." 1>&2
2631 exit 1
2632 ;;
2633 esac
2634 ;;
2635
2636 sh[123456ble]-*-* | sh-*-*)
2637 supported_defaults="cpu"
2638 case "`echo $with_cpu | tr A-Z_ a-z- | sed s/sh/m/`" in
2639 "" | m1 | m2 | m2e | m3 | m3e | m4 | m4-single | m4-single-only | m4-nofpu )
2640 # OK
2641 ;;
2642 m2a | m2a-single | m2a-single-only | m2a-nofpu)
2643 ;;
2644 m4a | m4a-single | m4a-single-only | m4a-nofpu | m4al)
2645 ;;
2646 *)
2647 echo "Unknown CPU used in --with-cpu=$with_cpu, known values:" 1>&2
2648 echo "m1 m2 m2e m3 m3e m4 m4-single m4-single-only m4-nofpu" 1>&2
2649 echo "m4a m4a-single m4a-single-only m4a-nofpu m4al" 1>&2
2650 echo "m2a m2a-single m2a-single-only m2a-nofpu" 1>&2
2651 exit 1
2652 ;;
2653 esac
2654 ;;
2655 sparc*-*-*)
2656 supported_defaults="cpu float tune"
2657
2658 for which in cpu tune; do
2659 eval "val=\$with_$which"
2660 case ${val} in
2661 "" | sparc | sparcv9 | sparc64 | sparc86x \
2662 | v7 | cypress | v8 | supersparc | sparclite | f930 \
2663 | f934 | hypersparc | sparclite86x | sparclet | tsc701 \
2664 | v9 | ultrasparc | ultrasparc3)
2665 # OK
2666 ;;
2667 *)
2668 echo "Unknown cpu used in --with-$which=$val" 1>&2
2669 exit 1
2670 ;;
2671 esac
2672 done
2673
2674 case ${with_float} in
2675 "" | soft | hard)
2676 # OK
2677 ;;
2678 *)
2679 echo "Unknown floating point type used in --with-float=$with_float" 1>&2
2680 exit 1
2681 ;;
2682 esac
2683 ;;
2684
2685 v850*-*-*)
2686 supported_defaults=cpu
2687 case ${with_cpu} in
2688 "" | v850e | v850e1)
2689 # OK
2690 ;;
2691 *)
2692 echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
2693 exit 1
2694 ;;
2695 esac
2696 ;;
2697 esac
2698
2699 # Set some miscellaneous flags for particular targets.
2700 target_cpu_default2=
2701 case ${target} in
2702 alpha*-*-*)
2703 if test x$gas = xyes
2704 then
2705 target_cpu_default2="MASK_GAS"
2706 fi
2707 ;;
2708
2709 arm*-*-*)
2710 if test x$target_cpu_cname = x
2711 then
2712 target_cpu_default2=TARGET_CPU_generic
2713 else
2714 target_cpu_default2=TARGET_CPU_$target_cpu_cname
2715 fi
2716 ;;
2717
2718 m68k*-linux*)
2719 case "x$with_cpu" in
2720 x)
2721 # The most generic
2722 target_cpu_default2="(MASK_68020|MASK_68881|MASK_BITFIELD)"
2723 ;;
2724 xm68020)
2725 target_cpu_default2="(MASK_68020|MASK_68881|MASK_BITFIELD)"
2726 ;;
2727 xm68030)
2728 target_cpu_default2="(MASK_68030|MASK_68020|MASK_68881|MASK_BITFIELD)"
2729 ;;
2730 xm68040)
2731 target_cpu_default2="(MASK_68040|MASK_68040_ONLY|MASK_68020|MASK_68881|MASK_BITFIELD)"
2732 ;;
2733 xm68060)
2734 target_cpu_default2="(MASK_68060|MASK_68040_ONLY|MASK_68020|MASK_68881|MASK_BITFIELD)"
2735 ;;
2736 xm68020-40)
2737 target_cpu_default2="(MASK_BITFIELD|MASK_68881|MASK_68020|MASK_68040)"
2738 ;;
2739 xm68020-60)
2740 target_cpu_default2="(MASK_BITFIELD|MASK_68881|MASK_68020|MASK_68040|MASK_68060)"
2741 ;;
2742 *)
2743 echo "Unknown CPU used in --with-cpu=$with_cpu" 1>&2
2744 exit 1
2745 ;;
2746 esac
2747 ;;
2748
2749 hppa*-*-* | parisc*-*-*)
2750 target_cpu_default2="MASK_BIG_SWITCH"
2751 if test x$gas = xyes
2752 then
2753 target_cpu_default2="${target_cpu_default2}|MASK_GAS|MASK_JUMP_IN_DELAY"
2754 fi
2755 ;;
2756
2757 mips*-*-*)
2758 if test x$gnu_ld = xyes
2759 then
2760 target_cpu_default2="MASK_SPLIT_ADDRESSES"
2761 fi
2762 case ${target} in
2763 mips*el-*-*)
2764 tm_defines="TARGET_ENDIAN_DEFAULT=0 $tm_defines"
2765 ;;
2766 esac
2767 if test "x$enable_gofast" = xyes
2768 then
2769 tm_defines="US_SOFTWARE_GOFAST $tm_defines"
2770 tmake_file="mips/t-gofast $tmake_file"
2771 else
2772 tmake_file="mips/t-mips $tmake_file"
2773 fi
2774 ;;
2775
2776 powerpc*-*-* | rs6000-*-*)
2777 # FIXME: The PowerPC port uses the value set at compile time,
2778 # although it's only cosmetic.
2779 if test "x$with_cpu" != x
2780 then
2781 target_cpu_default2="\\\"$with_cpu\\\""
2782 fi
2783 out_file=rs6000/rs6000.c
2784 c_target_objs="${c_target_objs} rs6000-c.o"
2785 cxx_target_objs="${cxx_target_objs} rs6000-c.o"
2786 tmake_file="rs6000/t-rs6000 ${tmake_file}"
2787
2788 if test x$enable_e500_double = xyes
2789 then
2790 tm_file="$tm_file rs6000/e500-double.h"
2791 fi
2792 ;;
2793
2794 sparc*-*-*)
2795 # Some standard aliases.
2796 case x$with_cpu in
2797 xsparc)
2798 with_cpu=v7
2799 ;;
2800 xsparcv9 | xsparc64)
2801 with_cpu=v9
2802 ;;
2803 esac
2804
2805 # The Sparc port checks this value at compile-time.
2806 target_cpu_default2="TARGET_CPU_$with_cpu"
2807 ;;
2808 v850*-*-*)
2809 # FIXME: The v850 is "special" in that it does not support
2810 # runtime CPU selection, only --with-cpu.
2811 case "x$with_cpu" in
2812 x)
2813 ;;
2814 xv850e)
2815 target_cpu_default2="TARGET_CPU_$with_cpu"
2816 ;;
2817 esac
2818 ;;
2819 esac
2820
2821 t=
2822 all_defaults="abi cpu arch tune schedule float mode fpu divide"
2823 for option in $all_defaults
2824 do
2825 eval "val=\$with_$option"
2826 if test -n "$val"; then
2827 case " $supported_defaults " in
2828 *" $option "*)
2829 ;;
2830 *)
2831 echo "This target does not support --with-$option." 2>&1
2832 exit 1
2833 ;;
2834 esac
2835
2836 if test "x$t" = x
2837 then
2838 t="{ \"$option\", \"$val\" }"
2839 else
2840 t="${t}, { \"$option\", \"$val\" }"
2841 fi
2842 fi
2843 done
2844
2845 if test "x$t" = x
2846 then
2847 configure_default_options="{ { NULL, NULL} }"
2848 else
2849 configure_default_options="{ ${t} }"
2850 fi
2851
2852 if test "$target_cpu_default2" != ""
2853 then
2854 if test "$target_cpu_default" != ""
2855 then
2856 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
2857 else
2858 target_cpu_default=$target_cpu_default2
2859 fi
2860 fi