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[thirdparty/gcc.git] / gcc / configure.in
1 # configure.in for GNU CC
2 # Process this file with autoconf to generate a configuration script.
3
4 # Copyright (C) 1997, 1998 Free Software Foundation, Inc.
5
6 #This file is part of GNU CC.
7
8 #GNU CC is free software; you can redistribute it and/or modify
9 #it under the terms of the GNU General Public License as published by
10 #the Free Software Foundation; either version 2, or (at your option)
11 #any later version.
12
13 #GNU CC is distributed in the hope that it will be useful,
14 #but WITHOUT ANY WARRANTY; without even the implied warranty of
15 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 #GNU General Public License for more details.
17
18 #You should have received a copy of the GNU General Public License
19 #along with GNU CC; see the file COPYING. If not, write to
20 #the Free Software Foundation, 59 Temple Place - Suite 330,
21 #Boston, MA 02111-1307, USA.
22
23 # Initialization and defaults
24 AC_INIT(tree.c)
25 AC_CONFIG_HEADER(auto-config.h:config.in)
26
27 remove=rm
28 hard_link=ln
29 symbolic_link='ln -s'
30 copy=cp
31
32 # Check for additional parameters
33
34 # With GNU ld
35 AC_ARG_WITH(gnu-ld,
36 [ --with-gnu-ld arrange to work with GNU ld.],
37 gnu_ld="$with_gnu_ld",
38 gnu_ld=no)
39
40 # With GNU as
41 AC_ARG_WITH(gnu-as,
42 [ --with-gnu-as arrange to work with GNU as.],
43 gas="$with_gnu_as",
44 gas=no)
45
46 # With stabs
47 AC_ARG_WITH(stabs,
48 [ --with-stabs arrange to use stabs instead of host debug format.],
49 stabs="$with_stabs",
50 stabs=no)
51
52 # With ELF
53 AC_ARG_WITH(elf,
54 [ --with-elf arrange to use ELF instead of host debug format.],
55 elf="$with_elf",
56 elf=no)
57
58 # Specify the local prefix
59 AC_ARG_WITH(local-prefix,
60 [ --with-local-prefix=DIR specifies directory to put local include.],
61 local_prefix=$with_local_prefix,
62 local_prefix=/usr/local)
63
64 # Default local prefix if it is empty
65 if [[ x$local_prefix = x ]]; then
66 local_prefix=/usr/local
67 fi
68
69 # Specify the g++ header file directory
70 AC_ARG_WITH(gxx-include-dir,
71 [ --with-gxx-include-dir=DIR
72 specifies directory to put g++ header files.],
73 gxx_include_dir=$with_gxx_include_dir,
74 gxx_include_dir='${prefix}/include/g++')
75
76 # Default g++ header file directory if it is empty
77 if [[ x$gxx_include_dir = x ]]; then
78 gxx_include_dir='${prefix}/include/g++'
79 fi
80
81 # Enable use of cpplib for C.
82 AC_ARG_ENABLE(c-cpplib,
83 [ --enable-c-cpplib Use cpplib for C.],
84 if [[[ x$enable_c_cpplib != xno ]]]; then
85 extra_c_objs="${extra_c_objs} cpplib.o cppexp.o cpphash.o cpperror.o"
86 extra_c_flags=-DUSE_CPPLIB=1
87 fi)
88
89 # Enable Haifa scheduler.
90 AC_ARG_ENABLE(haifa,
91 [ --enable-haifa Use the experimental scheduler.
92 --disable-haifa Don't use the experimental scheduler for the
93 targets which normally enable it.])
94
95 # Enable threads
96 # Pass with no value to take the default
97 # Pass with a value to specify a thread package
98 AC_ARG_ENABLE(threads,
99 [ --enable-threads enable thread usage for target GCC.
100 --enable-threads=LIB use LIB thread package for target GCC.],
101 if [[[ x$enable_threads = xno ]]]; then
102 enable_threads=''
103 fi,
104 enable_threads='')
105
106 # Check if a valid thread package
107 case x${enable_threads} in
108 x | xno)
109 # No threads
110 target_thread_file='single'
111 ;;
112 xyes)
113 # default
114 target_thread_file=''
115 ;;
116 xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
117 xsolaris | xwin32 | xdce)
118 target_thread_file=$enable_threads
119 ;;
120 *)
121 echo "$enable_threads is an unknown thread package" 1>&2
122 exit 1
123 ;;
124 esac
125
126 # Determine the host, build, and target systems
127 AC_CANONICAL_SYSTEM
128
129 # Find the native compiler
130 AC_PROG_CC
131 AC_PROG_MAKE_SET
132
133 # Find some useful tools
134 AC_PROG_AWK
135 AC_PROG_LEX
136 GCC_PROG_LN
137 GCC_PROG_LN_S
138 AC_PROG_RANLIB
139 AC_PROG_YACC
140 EGCS_PROG_INSTALL
141
142 AC_HEADER_STDC
143 AC_HEADER_TIME
144 AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h time.h fcntl.h unistd.h sys/file.h sys/time.h sys/resource.h sys/param.h sys/times.h varargs.h sys/varargs.h)
145
146 # Check for thread headers.
147 AC_CHECK_HEADER(thread.h, [have_thread_h=yes], [have_thread_h=])
148 AC_CHECK_HEADER(pthread.h, [have_pthread_h=yes], [have_pthread_h=])
149
150 # See if the system preprocessor understands the ANSI C preprocessor
151 # stringification operator.
152 AC_MSG_CHECKING(whether cpp understands the stringify operator)
153 AC_CACHE_VAL(gcc_cv_c_have_stringify,
154 [AC_TRY_COMPILE(,
155 [#define S(x) #x
156 char *test = S(foo);],
157 gcc_cv_c_have_stringify=yes, gcc_cv_c_have_stringify=no)])
158 AC_MSG_RESULT($gcc_cv_c_have_stringify)
159 if test $gcc_cv_c_have_stringify = yes; then
160 AC_DEFINE(HAVE_CPP_STRINGIFY)
161 fi
162
163 # Use <inttypes.h> only if it exists,
164 # doesn't clash with <sys/types.h>, and declares intmax_t.
165 AC_MSG_CHECKING(for inttypes.h)
166 AC_CACHE_VAL(gcc_cv_header_inttypes_h,
167 [AC_TRY_COMPILE(
168 [#include <sys/types.h>
169 #include <inttypes.h>],
170 [intmax_t i = -1;],
171 [AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H)
172 gcc_cv_header_inttypes_h=yes],
173 gcc_cv_header_inttypes_h=no)])
174 AC_MSG_RESULT($gcc_cv_header_inttypes_h)
175
176 AC_CHECK_FUNCS(strtoul bsearch strerror putenv popen vprintf bcopy bzero bcmp \
177 index rindex kill getrlimit setrlimit atoll atoq)
178
179 GCC_FUNC_PRINTF_PTR
180
181 GCC_NEED_DECLARATIONS(malloc realloc calloc free bcopy bzero bcmp \
182 index rindex getenv atol sbrk abort)
183
184 AC_DECL_SYS_SIGLIST
185
186 # File extensions
187 manext='.1'
188 objext='.o'
189 AC_SUBST(manext)
190 AC_SUBST(objext)
191
192 build_xm_file=
193 build_install_headers_dir=install-headers-tar
194 build_exeext=
195 host_xm_file=
196 host_xmake_file=
197 host_truncate_target=
198 host_exeext=
199
200 # Decode the host machine, then the target machine.
201 # For the host machine, we save the xm_file variable as host_xm_file;
202 # then we decode the target machine and forget everything else
203 # that came from the host machine.
204 for machine in $build $host $target; do
205
206 out_file=
207 xmake_file=
208 tmake_file=
209 extra_headers=
210 extra_passes=
211 extra_parts=
212 extra_programs=
213 extra_objs=
214 extra_host_objs=
215 extra_gcc_objs=
216 float_format=
217 # Set this to force installation and use of collect2.
218 use_collect2=
219 # Set this to override the default target model.
220 target_cpu_default=
221 # Set this to control which fixincludes program to use.
222 fixincludes=fixincludes
223 # Set this to control how the header file directory is installed.
224 install_headers_dir=install-headers-tar
225 # Set this to a non-empty list of args to pass to cpp if the target
226 # wants its .md file passed through cpp.
227 md_cppflags=
228 # Set this if directory names should be truncated to 14 characters.
229 truncate_target=
230 # Set this if gdb needs a dir command with `dirname $out_file`
231 gdb_needs_out_file_path=
232 # Set this if the build machine requires executables to have a
233 # file name suffix.
234 exeext=
235 # Set this to control which thread package will be used.
236 thread_file=
237
238 # Set default cpu_type, tm_file and xm_file so it can be updated in
239 # each machine entry.
240 cpu_type=`echo $machine | sed 's/-.*$//'`
241 case $machine in
242 alpha*-*-*)
243 cpu_type=alpha
244 ;;
245 arm*-*-*)
246 cpu_type=arm
247 ;;
248 c*-convex-*)
249 cpu_type=convex
250 ;;
251 i[[3456]]86-*-*)
252 cpu_type=i386
253 ;;
254 hppa*-*-*)
255 cpu_type=pa
256 ;;
257 m68000-*-*)
258 cpu_type=m68k
259 ;;
260 mips*-*-*)
261 cpu_type=mips
262 ;;
263 powerpc*-*-*)
264 cpu_type=rs6000
265 ;;
266 pyramid-*-*)
267 cpu_type=pyr
268 ;;
269 sparc*-*-*)
270 cpu_type=sparc
271 ;;
272 esac
273
274 tm_file=${cpu_type}/${cpu_type}.h
275 xm_file=${cpu_type}/xm-${cpu_type}.h
276
277 case $machine in
278 # Support site-specific machine types.
279 *local*)
280 cpu_type=`echo $machine | sed -e 's/-.*//'`
281 rest=`echo $machine | sed -e "s/$cpu_type-//"`
282 xm_file=${cpu_type}/xm-$rest.h
283 tm_file=${cpu_type}/$rest.h
284 if [[ -f $srcdir/config/${cpu_type}/x-$rest ]] ; \
285 then xmake_file=${cpu_type}/x-$rest; \
286 else true; \
287 fi
288 if [[ -f $srcdir/config/${cpu_type}/t-$rest ]] ; \
289 then tmake_file=${cpu_type}/t-$rest; \
290 else true; \
291 fi
292 ;;
293 1750a-*-*)
294 ;;
295 a29k-*-bsd* | a29k-*-sym1*)
296 tm_file="${tm_file} a29k/unix.h"
297 xm_file=a29k/xm-unix.h
298 xmake_file=a29k/x-unix
299 use_collect2=yes
300 ;;
301 a29k-*-udi | a29k-*-coff)
302 tm_file="${tm_file} dbxcoff.h a29k/udi.h"
303 tmake_file=a29k/t-a29kbare
304 ;;
305 a29k-*-vxworks*)
306 tm_file="${tm_file} dbxcoff.h a29k/udi.h a29k/vx29k.h"
307 tmake_file=a29k/t-vx29k
308 extra_parts="crtbegin.o crtend.o"
309 ;;
310 a29k-*-*) # Default a29k environment.
311 use_collect2=yes
312 ;;
313 alpha*-*-linux-gnuecoff*)
314 tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
315 xm_file="${xm_file} alpha/xm-linux.h"
316 gas=no
317 xmake_file=none
318 fixincludes=Makefile.in
319 gas=yes gnu_ld=yes
320 ;;
321 alpha*-*-linux-gnulibc1*)
322 tm_file="${tm_file} alpha/elf.h alpha/linux-elf.h alpha/linux.h"
323 xm_file="${xm_file} alpha/xm-linux.h"
324 tmake_file="t-linux t-linux-gnulibc1"
325 xmake_file=none
326 fixincludes=Makefile.in
327 gas=yes gnu_ld=yes
328 if [[ x$enable_threads = xyes ]]; then
329 thread_file='posix'
330 fi
331 ;;
332 alpha*-*-linux-gnu*)
333 tm_file="${tm_file} alpha/elf.h alpha/linux-elf.h alpha/linux.h"
334 xm_file="${xm_file} alpha/xm-linux.h"
335 tmake_file="t-linux"
336 xmake_file=none
337 fixincludes=Makefile.in
338 gas=yes gnu_ld=yes
339 if [[ x$enable_threads = xyes ]]; then
340 thread_file='posix'
341 fi
342 ;;
343 alpha*-dec-osf*)
344 if [[ x$stabs = xyes ]]
345 then
346 tm_file="${tm_file} dbx.h"
347 fi
348 if [[ x$gas != xyes ]]
349 then
350 extra_passes="mips-tfile mips-tdump"
351 fi
352 use_collect2=yes
353 case $machine in
354 *-*-osf1.2)
355 tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
356 ;;
357 *-*-osf[[23]]*)
358 tm_file="${tm_file} alpha/osf.h alpha/osf2or3.h"
359 ;;
360 *-*-osf4*)
361 tm_file="${tm_file} alpha/osf.h"
362 # Some versions of OSF4 (specifically X4.0-9 296.7) have
363 # a broken tar, so we use cpio instead.
364 install_headers_dir=install-headers-cpio
365 ;;
366 *-*-osf*)
367 tm_file="${tm_file} alpha/osf.h"
368 ;;
369 esac
370 case $machine in
371 *-*-osf4.0[[b-z]] | *-*-osf4.[[1-9]]*)
372 target_cpu_default=MASK_SUPPORT_ARCH
373 ;;
374 esac
375 ;;
376 alpha*-*-winnt*)
377 tm_file="${tm_file} alpha/win-nt.h"
378 xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h"
379 tmake_file=t-libc-ok
380 xmake_file=winnt/x-winnt
381 extra_host_objs=oldnames.o
382 extra_gcc_objs="spawnv.o oldnames.o"
383 fixincludes=fixinc.winnt
384 if [[ x$gnu_ld != xyes ]]
385 then
386 extra_programs=ld.exe
387 fi
388 if [[ x$enable_threads = xyes ]]; then
389 thread_file='win32'
390 fi
391 ;;
392 alpha*-dec-vms*)
393 tm_file=alpha/vms.h
394 xm_file="${xm_file} alpha/xm-vms.h"
395 tmake_file=alpha/t-vms
396 fixincludes=Makefile.in
397 ;;
398 arc-*-elf*)
399 extra_parts="crtinit.o crtfini.o"
400 ;;
401 arm-*-coff* | armel-*-coff*)
402 tm_file=arm/coff.h
403 tmake_file=arm/t-bare
404 ;;
405 arm-*-riscix1.[[01]]*) # Acorn RISC machine (early versions)
406 tm_file=arm/riscix1-1.h
407 use_collect2=yes
408 ;;
409 arm-*-riscix*) # Acorn RISC machine
410 if [[ x$gas = xyes ]]
411 then
412 tm_file=arm/rix-gas.h
413 else
414 tm_file=arm/riscix.h
415 fi
416 xmake_file=arm/x-riscix
417 tmake_file=arm/t-riscix
418 use_collect2=yes
419 ;;
420 arm-semi-aout | armel-semi-aout)
421 tm_file=arm/semi.h
422 tmake_file=arm/t-semi
423 fixincludes=Makefile.in # There is nothing to fix
424 ;;
425 arm-semi-aof | armel-semi-aof)
426 tm_file=arm/semiaof.h
427 tmake_file=arm/t-semiaof
428 fixincludes=Makefile.in # There is nothing to fix
429 ;;
430 arm-*-netbsd*)
431 tm_file=arm/netbsd.h
432 xm_file=arm/xm-netbsd.h
433 tmake_file="t-netbsd arm/t-netbsd"
434 # On NetBSD, the headers are already okay, except for math.h.
435 fixincludes=fixinc.math
436 ;;
437 arm-*-linux-gnuaout*) # ARM GNU/Linux
438 cpu_type=arm
439 xm_file=arm/xm-linux.h
440 xmake_file=x-linux
441 tm_file=arm/linux-gas.h
442 tmake_file=arm/t-linux
443 fixincludes=Makefile.in
444 gnu_ld=yes
445 ;;
446 arm-*-aout)
447 tm_file=arm/aout.h
448 tmake_file=arm/t-bare
449 ;;
450 c1-convex-*) # Convex C1
451 target_cpu_default=1
452 use_collect2=yes
453 fixincludes=Makefile.in
454 ;;
455 c2-convex-*) # Convex C2
456 target_cpu_default=2
457 use_collect2=yes
458 fixincludes=Makefile.in
459 ;;
460 c32-convex-*)
461 target_cpu_default=4
462 use_collect2=yes
463 fixincludes=Makefile.in
464 ;;
465 c34-convex-*)
466 target_cpu_default=8
467 use_collect2=yes
468 fixincludes=Makefile.in
469 ;;
470 c38-convex-*)
471 target_cpu_default=16
472 use_collect2=yes
473 fixincludes=Makefile.in
474 ;;
475 clipper-intergraph-clix*)
476 tm_file="${tm_file} svr3.h clipper/clix.h"
477 xm_file=clipper/xm-clix.h
478 xmake_file=clipper/x-clix
479 extra_headers=va-clipper.h
480 extra_parts="crtbegin.o crtend.o"
481 install_headers_dir=install-headers-cpio
482 ;;
483 dsp16xx-*)
484 ;;
485 elxsi-elxsi-*)
486 use_collect2=yes
487 ;;
488 # This hasn't been upgraded to GCC 2.
489 # fx80-alliant-*) # Alliant FX/80
490 # ;;
491 h8300-*-*)
492 float_format=i32
493 ;;
494 hppa1.1-*-pro*)
495 tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h"
496 xm_file=pa/xm-papro.h
497 tmake_file=pa/t-pro
498 ;;
499 hppa1.1-*-osf*)
500 target_cpu_default=1
501 tm_file="${tm_file} pa/pa-osf.h"
502 use_collect2=yes
503 fixincludes=Makefile.in
504 ;;
505 hppa1.1-*-rtems*)
506 tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h pa/rtems.h"
507 xm_file=pa/xm-papro.h
508 tmake_file=pa/t-pro
509 ;;
510 hppa1.0-*-osf*)
511 tm_file="${tm_file} pa/pa-osf.h"
512 use_collect2=yes
513 fixincludes=Makefile.in
514 ;;
515 hppa1.1-*-bsd*)
516 target_cpu_default=1
517 use_collect2=yes
518 fixincludes=Makefile.in
519 ;;
520 hppa1.0-*-bsd*)
521 use_collect2=yes
522 fixincludes=Makefile.in
523 ;;
524 hppa1.0-*-hpux7*)
525 tm_file="pa/pa-oldas.h ${tm_file} pa/pa-hpux7.h"
526 xm_file=pa/xm-pahpux.h
527 xmake_file=pa/x-pa-hpux
528 if [[ x$gas = xyes ]]
529 then
530 tm_file="${tm_file} pa/gas.h"
531 fi
532 install_headers_dir=install-headers-cpio
533 use_collect2=yes
534 ;;
535 hppa1.0-*-hpux8.0[[0-2]]*)
536 tm_file="${tm_file} pa/pa-hpux.h"
537 xm_file=pa/xm-pahpux.h
538 xmake_file=pa/x-pa-hpux
539 if [[ x$gas = xyes ]]
540 then
541 tm_file="${tm_file} pa/pa-gas.h"
542 else
543 tm_file="pa/pa-oldas.h ${tm_file}"
544 fi
545 install_headers_dir=install-headers-cpio
546 use_collect2=yes
547 ;;
548 hppa1.1-*-hpux8.0[[0-2]]*)
549 target_cpu_default=1
550 tm_file="${tm_file} pa/pa-hpux.h"
551 xm_file=pa/xm-pahpux.h
552 xmake_file=pa/x-pa-hpux
553 if [[ x$gas = xyes ]]
554 then
555 tm_file="${tm_file} pa/pa-gas.h"
556 else
557 tm_file="pa/pa-oldas.h ${tm_file}"
558 fi
559 install_headers_dir=install-headers-cpio
560 use_collect2=yes
561 ;;
562 hppa1.1-*-hpux8*)
563 target_cpu_default=1
564 tm_file="${tm_file} pa/pa-hpux.h"
565 xm_file=pa/xm-pahpux.h
566 xmake_file=pa/x-pa-hpux
567 if [[ x$gas = xyes ]]
568 then
569 tm_file="${tm_file} pa/pa-gas.h"
570 fi
571 install_headers_dir=install-headers-cpio
572 use_collect2=yes
573 ;;
574 hppa1.0-*-hpux8*)
575 tm_file="${tm_file} pa/pa-hpux.h"
576 xm_file=pa/xm-pahpux.h
577 xmake_file=pa/x-pa-hpux
578 if [[ x$gas = xyes ]]
579 then
580 tm_file="${tm_file} pa/pa-gas.h"
581 fi
582 install_headers_dir=install-headers-cpio
583 use_collect2=yes
584 ;;
585 hppa1.1-*-hpux10*)
586 target_cpu_default=1
587 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux10.h"
588 xm_file=pa/xm-pahpux.h
589 xmake_file=pa/x-pa-hpux
590 tmake_file=pa/t-pa
591 if [[ x$gas = xyes ]]
592 then
593 tm_file="${tm_file} pa/pa-gas.h"
594 fi
595 if [[ x$enable_threads = x ]]; then
596 enable_threads=$have_pthread_h
597 fi
598 if [[ x$enable_threads = xyes ]]; then
599 thread_file='dce'
600 tmake_file="${tmake_file} pa/t-dce-thr"
601 fi
602 install_headers_dir=install-headers-cpio
603 use_collect2=yes
604 ;;
605 hppa1.0-*-hpux10*)
606 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux10.h"
607 xm_file=pa/xm-pahpux.h
608 xmake_file=pa/x-pa-hpux
609 if [[ x$gas = xyes ]]
610 then
611 tm_file="${tm_file} pa/pa-gas.h"
612 fi
613 if [[ x$enable_threads = x ]]; then
614 enable_threads=$have_pthread_h
615 fi
616 if [[ x$enable_threads = xyes ]]; then
617 thread_file='dce'
618 tmake_file="${tmake_file} pa/t-dce-thr"
619 fi
620 install_headers_dir=install-headers-cpio
621 use_collect2=yes
622 ;;
623 hppa1.1-*-hpux*)
624 target_cpu_default=1
625 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux9.h"
626 xm_file=pa/xm-pahpux.h
627 xmake_file=pa/x-pa-hpux
628 if [[ x$gas = xyes ]]
629 then
630 tm_file="${tm_file} pa/pa-gas.h"
631 fi
632 install_headers_dir=install-headers-cpio
633 use_collect2=yes
634 ;;
635 hppa1.0-*-hpux*)
636 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux9.h"
637 xm_file=pa/xm-pahpux.h
638 xmake_file=pa/x-pa-hpux
639 if [[ x$gas = xyes ]]
640 then
641 tm_file="${tm_file} pa/pa-gas.h"
642 fi
643 install_headers_dir=install-headers-cpio
644 use_collect2=yes
645 ;;
646 hppa1.1-*-hiux*)
647 target_cpu_default=1
648 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hiux.h"
649 xm_file=pa/xm-pahpux.h
650 xmake_file=pa/x-pa-hpux
651 if [[ x$gas = xyes ]]
652 then
653 tm_file="${tm_file} pa/pa-gas.h"
654 fi
655 install_headers_dir=install-headers-cpio
656 use_collect2=yes
657 ;;
658 hppa1.0-*-hiux*)
659 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hiux.h"
660 xm_file=pa/xm-pahpux.h
661 xmake_file=pa/x-pa-hpux
662 if [[ x$gas = xyes ]]
663 then
664 tm_file="${tm_file} pa/pa-gas.h"
665 fi
666 install_headers_dir=install-headers-cpio
667 use_collect2=yes
668 ;;
669 hppa*-*-lites*)
670 target_cpu_default=1
671 use_collect2=yes
672 fixincludes=Makefile.in
673 ;;
674 i370-*-mvs*)
675 ;;
676 i[[3456]]86-ibm-aix*) # IBM PS/2 running AIX
677 if [[ x$gas = xyes ]]
678 then
679 tm_file=i386/aix386.h
680 extra_parts="crtbegin.o crtend.o"
681 tmake_file=i386/t-crtstuff
682 else
683 tm_file=i386/aix386ng.h
684 use_collect2=yes
685 fi
686 xm_file=i386/xm-aix.h
687 xmake_file=i386/x-aix
688 ;;
689 i[[456]]86-ncr-sysv4*) # NCR 3000 - ix86 running system V.4
690 xm_file=i386/xm-sysv4.h
691 xmake_file=i386/x-ncr3000
692 if [[ x$stabs = xyes -a x$gas = xyes ]]
693 then
694 tm_file=i386/sysv4gdb.h
695 else
696 tm_file=i386/sysv4.h
697 fi
698 extra_parts="crtbegin.o crtend.o"
699 tmake_file=i386/t-crtpic
700 ;;
701 i[[3456]]86-next-*)
702 tm_file=i386/next.h
703 xm_file=i386/xm-next.h
704 tmake_file=i386/t-next
705 xmake_file=i386/x-next
706 extra_objs=nextstep.o
707 if [[ x$enable_threads = xyes ]]; then
708 thread_file='mach'
709 fi
710 ;;
711 i[[3456]]86-sequent-bsd*) # 80386 from Sequent
712 use_collect2=yes
713 if [[ x$gas = xyes ]]
714 then
715 tm_file=i386/seq-gas.h
716 else
717 tm_file=i386/sequent.h
718 fi
719 ;;
720 i[[3456]]86-sequent-ptx1*)
721 xm_file=i386/xm-sysv3.h
722 xmake_file=i386/x-sysv3
723 tm_file=i386/seq-sysv3.h
724 tmake_file=i386/t-crtstuff
725 fixincludes=fixinc.ptx
726 extra_parts="crtbegin.o crtend.o"
727 install_headers_dir=install-headers-cpio
728 ;;
729 i[[3456]]86-sequent-ptx2* | i[[3456]]86-sequent-sysv3*)
730 xm_file=i386/xm-sysv3.h
731 xmake_file=i386/x-sysv3
732 tm_file=i386/seq2-sysv3.h
733 tmake_file=i386/t-crtstuff
734 extra_parts="crtbegin.o crtend.o"
735 fixincludes=fixinc.ptx
736 install_headers_dir=install-headers-cpio
737 ;;
738 i[[3456]]86-sequent-ptx4* | i[[3456]]86-sequent-sysv4*)
739 xm_file=i386/xm-sysv4.h
740 xmake_file=x-svr4
741 tm_file=i386/ptx4-i.h
742 tmake_file=t-svr4
743 extra_parts="crtbegin.o crtend.o"
744 fixincludes=fixinc.ptx
745 install_headers_dir=install-headers-cpio
746 ;;
747 i386-sun-sunos*) # Sun i386 roadrunner
748 xm_file=i386/xm-sun.h
749 tm_file=i386/sun.h
750 use_collect2=yes
751 ;;
752 i[[3456]]86-wrs-vxworks*)
753 tm_file=i386/vxi386.h
754 tmake_file=i386/t-i386bare
755 ;;
756 i[[3456]]86-*-aout*)
757 tm_file=i386/i386-aout.h
758 tmake_file=i386/t-i386bare
759 ;;
760 i[[3456]]86-*-bsdi* | i[[345]]86-*-bsd386*)
761 tm_file=i386/bsd386.h
762 xm_file=i386/xm-bsd386.h
763 # tmake_file=t-libc-ok
764 ;;
765 i[[3456]]86-*-bsd*)
766 tm_file=i386/386bsd.h
767 xm_file=i386/xm-bsd386.h
768 # tmake_file=t-libc-ok
769 # Next line turned off because both 386BSD and BSD/386 use GNU ld.
770 # use_collect2=yes
771 ;;
772 i[[3456]]86-*-freebsdelf*)
773 tm_file="i386/i386.h i386/att.h linux.h i386/freebsd-elf.h i386/perform.h"
774 # On FreeBSD, the headers are already ok, except for math.h.
775 fixincludes=fixinc.math
776 tmake_file=i386/t-freebsd
777 gas=yes
778 gnu_ld=yes
779 stabs=yes
780 ;;
781 i[[3456]]86-*-freebsd*)
782 tm_file=i386/freebsd.h
783 # On FreeBSD, the headers are already ok, except for math.h.
784 fixincludes=fixinc.math
785 tmake_file=i386/t-freebsd
786 ;;
787 i[[3456]]86-*-netbsd*)
788 tm_file=i386/netbsd.h
789 # On NetBSD, the headers are already okay, except for math.h.
790 fixincludes=fixinc.math
791 tmake_file=t-netbsd
792 ;;
793 i[[3456]]86-*-coff*)
794 tm_file=i386/i386-coff.h
795 tmake_file=i386/t-i386bare
796 ;;
797 i[[3456]]86-*-isc*) # 80386 running ISC system
798 xm_file=i386/xm-isc.h
799 case $machine in
800 i[[345]]86-*-isc[[34]]*)
801 xmake_file=i386/x-isc3
802 ;;
803 *)
804 xmake_file=i386/x-isc
805 ;;
806 esac
807 if [[ x$gas = xyes -a x$stabs = xyes ]]
808 then
809 tm_file=i386/iscdbx.h
810 tmake_file=i386/t-svr3dbx
811 extra_parts="svr3.ifile svr3z.ifile"
812 else
813 tm_file=i386/isccoff.h
814 tmake_file=i386/t-crtstuff
815 extra_parts="crtbegin.o crtend.o"
816 fi
817 install_headers_dir=install-headers-cpio
818 ;;
819 i[[3456]]86-*-linux-gnuoldld*) # Intel 80386's running GNU/Linux
820 xm_file=i386/xm-linux.h # with a.out format using pre BFD linkers
821 xmake_file=x-linux-aout
822 tmake_file="t-linux-aout i386/t-crtstuff"
823 tm_file=i386/linux-oldld.h
824 fixincludes=Makefile.in #On Linux, the headers are ok already.
825 gnu_ld=yes
826 ;;
827 i[[3456]]86-*-linux-gnuaout*) # Intel 80386's running GNU/Linux
828 xm_file=i386/xm-linux.h # with a.out format
829 xmake_file=x-linux-aout
830 tmake_file="t-linux-aout i386/t-crtstuff"
831 tm_file=i386/linux-aout.h
832 fixincludes=Makefile.in #On Linux, the headers are ok already.
833 gnu_ld=yes
834 ;;
835 i[[3456]]86-*-linux-gnulibc1)
836 xm_file=i386/xm-linux.h # Intel 80386's running GNU/Linux
837 xmake_file=x-linux # with ELF format using the
838 tm_file=i386/linux.h # GNU/Linux C library 5
839 tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff"
840 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
841 fixincludes=Makefile.in #On Linux, the headers are ok already.
842 gnu_ld=yes
843 if [[ x$enable_threads = xyes ]]; then
844 thread_file='single'
845 fi
846 ;;
847 i[[3456]]86-*-linux-gnu*) # Intel 80386's running GNU/Linux
848 xm_file=i386/xm-linux.h # with ELF format using glibc 2
849 xmake_file=x-linux # aka GNU/Linux C library 6
850 tm_file=i386/linux.h
851 tmake_file="t-linux i386/t-crtstuff"
852 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
853 fixincludes=Makefile.in #On Linux, the headers are ok already.
854 gnu_ld=yes
855 if [[ x$enable_threads = xyes ]]; then
856 thread_file='posix'
857 fi
858 ;;
859 i[[3456]]86-*-gnu*)
860 ;;
861 i[[3456]]86-go32-msdos | i[[3456]]86-*-go32* | i[[3456]]86-*-msdosdjgpp*)
862 xm_file=i386/xm-go32.h
863 tm_file=i386/go32.h
864 tmake_file=i386/t-go32
865 ;;
866 i[[3456]]86-moss-msdos* | i[[3456]]86-*-moss*)
867 tm_file=i386/moss.h
868 tmake_file=t-libc-ok
869 fixincludes=Makefile.in
870 gnu_ld=yes
871 gas=yes
872 ;;
873 i[[3456]]86-*-lynxos*)
874 if [[ x$gas = xyes ]]
875 then
876 tm_file=i386/lynx.h
877 else
878 tm_file=i386/lynx-ng.h
879 fi
880 xm_file=i386/xm-lynx.h
881 tmake_file=i386/t-i386bare
882 xmake_file=x-lynx
883 ;;
884 i[[3456]]86-*-mach*)
885 tm_file=i386/mach.h
886 # tmake_file=t-libc-ok
887 use_collect2=yes
888 ;;
889 i[[3456]]86-*-osfrose*) # 386 using OSF/rose
890 if [[ x$elf = xyes ]]
891 then
892 tm_file=i386/osfelf.h
893 use_collect2=
894 else
895 tm_file=i386/osfrose.h
896 use_collect2=yes
897 fi
898 xm_file=i386/xm-osf.h
899 xmake_file=i386/x-osfrose
900 tmake_file=i386/t-osf
901 extra_objs=halfpic.o
902 ;;
903 i[[345]]86-go32-rtems*)
904 cpu_type=i386
905 xm_file=i386/xm-go32.h
906 tm_file=i386/go32-rtems.h
907 tmake_file="i386/t-go32 t-rtems"
908 ;;
909 i[[345]]86-*-rtems*)
910 cpu_type=i386
911 tm_file=i386/rtems.h
912 tmake_file="i386/t-i386bare t-rtems"
913 ;;
914 i[[3456]]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
915 xm_file=i386/xm-sco5.h
916 xmake_file=i386/x-sco5
917 fixincludes=fixinc.sco
918 install_headers_dir=install-headers-cpio
919 tm_file=i386/sco5.h
920 tmake_file=i386/t-sco5
921 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
922 ;;
923 i[[3456]]86-*-sco3.2v4*) # 80386 running SCO 3.2v4 system
924 xm_file=i386/xm-sco.h
925 xmake_file=i386/x-sco4
926 fixincludes=fixinc.sco
927 install_headers_dir=install-headers-cpio
928 if [[ x$stabs = xyes ]]
929 then
930 tm_file=i386/sco4dbx.h
931 tmake_file=i386/t-svr3dbx
932 extra_parts="svr3.ifile svr3z.rfile"
933 else
934 tm_file=i386/sco4.h
935 tmake_file=i386/t-crtstuff
936 extra_parts="crtbegin.o crtend.o"
937 fi
938 truncate_target=yes
939 ;;
940 i[[3456]]86-*-sco*) # 80386 running SCO system
941 xm_file=i386/xm-sco.h
942 xmake_file=i386/x-sco
943 install_headers_dir=install-headers-cpio
944 if [[ x$stabs = xyes ]]
945 then
946 tm_file=i386/scodbx.h
947 tmake_file=i386/t-svr3dbx
948 extra_parts="svr3.ifile svr3z.rfile"
949 else
950 tm_file=i386/sco.h
951 extra_parts="crtbegin.o crtend.o"
952 tmake_file=i386/t-crtstuff
953 fi
954 truncate_target=yes
955 ;;
956 i[[3456]]86-*-solaris2*)
957 xm_file=i386/xm-sysv4.h
958 if [[ x$stabs = xyes ]]
959 then
960 tm_file=i386/sol2dbg.h
961 else
962 tm_file=i386/sol2.h
963 fi
964 tmake_file=i386/t-sol2
965 extra_parts="crt1.o crti.o crtn.o crtbegin.o crtend.o"
966 xmake_file=x-svr4
967 fixincludes=fixinc.svr4
968 broken_install=yes
969 if [[ x$enable_threads = xyes ]]; then
970 thread_file='solaris'
971 fi
972 ;;
973 i[[3456]]86-*-sysv5*) # Intel x86 on System V Release 5
974 xm_file=i386/xm-sysv4.h
975 tm_file=i386/sysv4.h
976 if [[ x$stabs = xyes ]]
977 then
978 tm_file="${tm_file} dbx.h"
979 fi
980 tmake_file=i386/t-crtpic
981 xmake_file=x-svr4
982 extra_parts="crtbegin.o crtend.o"
983 fixincludes=Makefile.in # The headers are just fine, thank you.
984 ;;
985 i[[3456]]86-*-sysv4*) # Intel 80386's running system V.4
986 xm_file=i386/xm-sysv4.h
987 tm_file=i386/sysv4.h
988 if [[ x$stabs = xyes ]]
989 then
990 tm_file="${tm_file} dbx.h"
991 fi
992 tmake_file=i386/t-crtpic
993 xmake_file=x-svr4
994 extra_parts="crtbegin.o crtend.o"
995 ;;
996 i[[3456]]86-*-sysv*) # Intel 80386's running system V
997 xm_file=i386/xm-sysv3.h
998 xmake_file=i386/x-sysv3
999 if [[ x$gas = xyes ]]
1000 then
1001 if [[ x$stabs = xyes ]]
1002 then
1003 tm_file=i386/svr3dbx.h
1004 tmake_file=i386/t-svr3dbx
1005 extra_parts="svr3.ifile svr3z.rfile"
1006 else
1007 tm_file=i386/svr3gas.h
1008 extra_parts="crtbegin.o crtend.o"
1009 tmake_file=i386/t-crtstuff
1010 fi
1011 else
1012 tm_file=i386/sysv3.h
1013 extra_parts="crtbegin.o crtend.o"
1014 tmake_file=i386/t-crtstuff
1015 fi
1016 ;;
1017 i386-*-vsta) # Intel 80386's running VSTa kernel
1018 xm_file=i386/xm-vsta.h
1019 tm_file=i386/vsta.h
1020 tmake_file=i386/t-vsta
1021 xmake_file=i386/x-vsta
1022 ;;
1023 i[[3456]]86-*-pe | i[[3456]]86-*-cygwin32)
1024 xm_file="${xm_file} i386/xm-cygwin32.h"
1025 tmake_file=i386/t-cygwin32
1026 tm_file=i386/cygwin32.h
1027 xmake_file=i386/x-cygwin32
1028 extra_objs=winnt.o
1029 fixincludes=Makefile.in
1030 if [[ x$enable_threads = xyes ]]; then
1031 thread_file='win32'
1032 fi
1033 exeext=.exe
1034 ;;
1035 i[[3456]]86-*-mingw32)
1036 tm_file=i386/mingw32.h
1037 xm_file="${xm_file} i386/xm-mingw32.h"
1038 tmake_file=i386/t-cygwin32
1039 extra_objs=winnt.o
1040 xmake_file=i386/x-cygwin32
1041 fixincludes=Makefile.in
1042 if [[ x$enable_threads = xyes ]]; then
1043 thread_file='win32'
1044 fi
1045 exeext=.exe
1046 ;;
1047 i[[3456]]86-*-winnt*)
1048 tm_file=i386/win-nt.h
1049 out_file=i386/i386.c
1050 xm_file=i386/xm-winnt.h
1051 xmake_file=winnt/x-winnt
1052 tmake_file=i386/t-winnt
1053 extra_host_objs="winnt.o oldnames.o"
1054 extra_gcc_objs="spawnv.o oldnames.o"
1055 fixincludes=fixinc.winnt
1056 if [[ x$gnu_ld != xyes ]]
1057 then
1058 extra_programs=ld.exe
1059 fi
1060 if [[ x$enable_threads = xyes ]]; then
1061 thread_file='win32'
1062 fi
1063 ;;
1064 i[[3456]]86-dg-dgux)
1065 xm_file=i386/xm-dgux.h
1066 out_file=i386/dgux.c
1067 tm_file=i386/dgux.h
1068 tmake_file=i386/t-dgux
1069 xmake_file=i386/x-dgux
1070 fixincludes=fixinc.dgux
1071 install_headers_dir=install-headers-cpio
1072 ;;
1073 i860-alliant-*) # Alliant FX/2800
1074 tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h"
1075 xm_file="${xm_file}"
1076 xmake_file=i860/x-fx2800
1077 tmake_file=i860/t-fx2800
1078 extra_parts="crtbegin.o crtend.o"
1079 ;;
1080 i860-*-bsd*)
1081 tm_file="${tm_file} i860/bsd.h"
1082 if [[ x$gas = xyes ]]
1083 then
1084 tm_file="${tm_file} i860/bsd-gas.h"
1085 fi
1086 use_collect2=yes
1087 ;;
1088 i860-*-mach*)
1089 tm_file="${tm_file} i860/mach.h"
1090 tmake_file=t-libc-ok
1091 ;;
1092 i860-*-osf*) # Intel Paragon XP/S, OSF/1AD
1093 tm_file="${tm_file} svr3.h i860/paragon.h"
1094 xm_file="${xm_file} xm-svr3.h"
1095 tmake_file=t-osf
1096 ;;
1097 i860-*-sysv3*)
1098 tm_file="${tm_file} svr3.h i860/sysv3.h"
1099 xm_file="${tm_file} xm-svr3.h"
1100 xmake_file=i860/x-sysv3
1101 extra_parts="crtbegin.o crtend.o"
1102 ;;
1103 i860-*-sysv4*)
1104 tm_file="${tm_file} svr4.h i860/sysv4.h"
1105 xm_file="${xm_file} xm-svr3.h"
1106 xmake_file=i860/x-sysv4
1107 tmake_file=t-svr4
1108 extra_parts="crtbegin.o crtend.o"
1109 ;;
1110 i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
1111 tm_file="${tm_file} i960/vx960.h"
1112 tmake_file=i960/t-vxworks960
1113 use_collect2=yes
1114 ;;
1115 i960-wrs-vxworks5* | i960-wrs-vxworks)
1116 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
1117 tmake_file=i960/t-vxworks960
1118 use_collect2=yes
1119 ;;
1120 i960-wrs-vxworks*)
1121 tm_file="${tm_file} i960/vx960.h"
1122 tmake_file=i960/t-vxworks960
1123 use_collect2=yes
1124 ;;
1125 i960-*-coff*)
1126 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1127 tmake_file=i960/t-960bare
1128 use_collect2=yes
1129 ;;
1130 i960-*-rtems)
1131 tmake_file="i960/t-960bare t-rtems"
1132 tm_file="${tm_file} dbxcoff.h i960/rtems.h"
1133 use_collect2=yes
1134 ;;
1135 i960-*-*) # Default i960 environment.
1136 use_collect2=yes
1137 ;;
1138 m32r-*-elf*)
1139 extra_parts="crtinit.o crtfini.o"
1140 ;;
1141 m68000-convergent-sysv*)
1142 tm_file=m68k/ctix.h
1143 xm_file=m68k/xm-3b1.h
1144 use_collect2=yes
1145 extra_headers=math-68881.h
1146 ;;
1147 m68000-hp-bsd*) # HP 9000/200 running BSD
1148 tm_file=m68k/hp2bsd.h
1149 xmake_file=m68k/x-hp2bsd
1150 use_collect2=yes
1151 extra_headers=math-68881.h
1152 ;;
1153 m68000-hp-hpux*) # HP 9000 series 300
1154 xm_file=m68k/xm-hp320.h
1155 if [[ x$gas = xyes ]]
1156 then
1157 xmake_file=m68k/x-hp320g
1158 tm_file=m68k/hp310g.h
1159 else
1160 xmake_file=m68k/x-hp320
1161 tm_file=m68k/hp310.h
1162 fi
1163 install_headers_dir=install-headers-cpio
1164 use_collect2=yes
1165 extra_headers=math-68881.h
1166 ;;
1167 m68000-sun-sunos3*)
1168 tm_file=m68k/sun2.h
1169 use_collect2=yes
1170 extra_headers=math-68881.h
1171 ;;
1172 m68000-sun-sunos4*)
1173 tm_file=m68k/sun2o4.h
1174 use_collect2=yes
1175 extra_headers=math-68881.h
1176 ;;
1177 m68000-att-sysv*)
1178 xm_file=m68k/xm-3b1.h
1179 if [[ x$gas = xyes ]]
1180 then
1181 tm_file=m68k/3b1g.h
1182 else
1183 tm_file=m68k/3b1.h
1184 fi
1185 use_collect2=yes
1186 extra_headers=math-68881.h
1187 ;;
1188 m68k-apple-aux*) # Apple Macintosh running A/UX
1189 xm_file=m68k/xm-aux.h
1190 tmake_file=m68k/t-aux
1191 install_headers_dir=install-headers-cpio
1192 extra_headers=math-68881.h
1193 extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
1194 tm_file=
1195 if [[ "$gnu_ld" = yes ]]
1196 then
1197 tm_file="${tm_file} m68k/auxgld.h"
1198 else
1199 tm_file="${tm_file} m68k/auxld.h"
1200 fi
1201 if [[ "$gas" = yes ]]
1202 then
1203 tm_file="${tm_file} m68k/auxgas.h"
1204 else
1205 tm_file="${tm_file} m68k/auxas.h"
1206 fi
1207 tm_file="${tm_file} m68k/a-ux.h"
1208 ;;
1209 m68k-apollo-*)
1210 tm_file=m68k/apollo68.h
1211 xmake_file=m68k/x-apollo68
1212 use_collect2=yes
1213 extra_headers=math-68881.h
1214 ;;
1215 m68k-altos-sysv*) # Altos 3068
1216 if [[ x$gas = xyes ]]
1217 then
1218 tm_file=m68k/altos3068.h
1219 xm_file=m68k/xm-altos3068.h
1220 else
1221 echo "The Altos is supported only with the GNU assembler" 1>&2
1222 exit 1
1223 fi
1224 extra_headers=math-68881.h
1225 ;;
1226 m68k-bull-sysv*) # Bull DPX/2
1227 if [[ x$gas = xyes ]]
1228 then
1229 if [[ x$stabs = xyes ]]
1230 then
1231 tm_file=m68k/dpx2cdbx.h
1232 else
1233 tm_file=m68k/dpx2g.h
1234 fi
1235 else
1236 tm_file=m68k/dpx2.h
1237 fi
1238 xm_file=m68k/xm-m68kv.h
1239 xmake_file=m68k/x-dpx2
1240 use_collect2=yes
1241 extra_headers=math-68881.h
1242 ;;
1243 m68k-atari-sysv4*) # Atari variant of V.4.
1244 tm_file=m68k/atari.h
1245 xm_file=m68k/xm-atari.h
1246 tmake_file=t-svr4
1247 extra_parts="crtbegin.o crtend.o"
1248 extra_headers=math-68881.h
1249 ;;
1250 m68k-motorola-sysv*)
1251 tm_file=m68k/mot3300.h
1252 xm_file=m68k/xm-mot3300.h
1253 if [[ x$gas = xyes ]]
1254 then
1255 xmake_file=m68k/x-mot3300-gas
1256 if [[ x$gnu_ld = xyes ]]
1257 then
1258 tmake_file=m68k/t-mot3300-gald
1259 else
1260 tmake_file=m68k/t-mot3300-gas
1261 use_collect2=yes
1262 fi
1263 else
1264 xmake_file=m68k/x-mot3300
1265 if [[ x$gnu_ld = xyes ]]
1266 then
1267 tmake_file=m68k/t-mot3300-gld
1268 else
1269 tmake_file=m68k/t-mot3300
1270 use_collect2=yes
1271 fi
1272 fi
1273 gdb_needs_out_file_path=yes
1274 extra_parts="crt0.o mcrt0.o"
1275 extra_headers=math-68881.h
1276 ;;
1277 m68k-ncr-sysv*) # NCR Tower 32 SVR3
1278 tm_file=m68k/tower-as.h
1279 xm_file="${xm_file} xm-svr3.h"
1280 xmake_file=m68k/x-tower
1281 extra_parts="crtbegin.o crtend.o"
1282 extra_headers=math-68881.h
1283 ;;
1284 m68k-plexus-sysv*)
1285 tm_file=m68k/plexus.h
1286 xm_file=m68k/xm-plexus.h
1287 use_collect2=yes
1288 extra_headers=math-68881.h
1289 ;;
1290 m68k-tti-*)
1291 tm_file=m68k/pbb.h
1292 xm_file=m68k/xm-m68kv.h
1293 extra_headers=math-68881.h
1294 ;;
1295 m68k-crds-unos*)
1296 xm_file=m68k/xm-crds.h
1297 xmake_file=m68k/x-crds
1298 tm_file=m68k/crds.h
1299 use_collect2=yes
1300 extra_headers=math-68881.h
1301 ;;
1302 m68k-cbm-sysv4*) # Commodore variant of V.4.
1303 tm_file=m68k/amix.h
1304 xm_file=m68k/xm-amix.h
1305 xmake_file=m68k/x-amix
1306 tmake_file=t-svr4
1307 extra_parts="crtbegin.o crtend.o"
1308 extra_headers=math-68881.h
1309 ;;
1310 m68k-ccur-rtu)
1311 tm_file=m68k/ccur-GAS.h
1312 xmake_file=m68k/x-ccur
1313 extra_headers=math-68881.h
1314 use_collect2=yes
1315 ;;
1316 m68k-hp-bsd4.4*) # HP 9000/3xx running 4.4bsd
1317 tm_file=m68k/hp3bsd44.h
1318 xmake_file=m68k/x-hp3bsd44
1319 use_collect2=yes
1320 extra_headers=math-68881.h
1321 ;;
1322 m68k-hp-bsd*) # HP 9000/3xx running Berkeley Unix
1323 tm_file=m68k/hp3bsd.h
1324 use_collect2=yes
1325 extra_headers=math-68881.h
1326 ;;
1327 m68k-isi-bsd*)
1328 if [[ x$with_fp = xno ]]
1329 then
1330 tm_file=m68k/isi-nfp.h
1331 else
1332 tm_file=m68k/isi.h
1333 fi
1334 use_collect2=yes
1335 extra_headers=math-68881.h
1336 ;;
1337 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
1338 xm_file=m68k/xm-hp320.h
1339 if [[ x$gas = xyes ]]
1340 then
1341 xmake_file=m68k/x-hp320g
1342 tm_file=m68k/hp320g.h
1343 else
1344 xmake_file=m68k/x-hp320
1345 tm_file=m68k/hpux7.h
1346 fi
1347 install_headers_dir=install-headers-cpio
1348 use_collect2=yes
1349 extra_headers=math-68881.h
1350 ;;
1351 m68k-hp-hpux*) # HP 9000 series 300
1352 xm_file=m68k/xm-hp320.h
1353 if [[ x$gas = xyes ]]
1354 then
1355 xmake_file=m68k/x-hp320g
1356 tm_file=m68k/hp320g.h
1357 else
1358 xmake_file=m68k/x-hp320
1359 tm_file=m68k/hp320.h
1360 fi
1361 install_headers_dir=install-headers-cpio
1362 use_collect2=yes
1363 extra_headers=math-68881.h
1364 ;;
1365 m68k-sun-mach*)
1366 tm_file=m68k/sun3mach.h
1367 use_collect2=yes
1368 extra_headers=math-68881.h
1369 ;;
1370 m68k-sony-newsos3*)
1371 if [[ x$gas = xyes ]]
1372 then
1373 tm_file=m68k/news3gas.h
1374 else
1375 tm_file=m68k/news3.h
1376 fi
1377 use_collect2=yes
1378 extra_headers=math-68881.h
1379 ;;
1380 m68k-sony-bsd* | m68k-sony-newsos*)
1381 if [[ x$gas = xyes ]]
1382 then
1383 tm_file=m68k/newsgas.h
1384 else
1385 tm_file=m68k/news.h
1386 fi
1387 use_collect2=yes
1388 extra_headers=math-68881.h
1389 ;;
1390 m68k-next-nextstep2*)
1391 tm_file=m68k/next21.h
1392 xm_file=m68k/xm-next.h
1393 tmake_file=m68k/t-next
1394 xmake_file=m68k/x-next
1395 extra_objs=nextstep.o
1396 extra_headers=math-68881.h
1397 use_collect2=yes
1398 ;;
1399 m68k-next-nextstep3*)
1400 tm_file=m68k/next.h
1401 xm_file=m68k/xm-next.h
1402 tmake_file=m68k/t-next
1403 xmake_file=m68k/x-next
1404 extra_objs=nextstep.o
1405 extra_headers=math-68881.h
1406 if [[ x$enable_threads = xyes ]]; then
1407 thread_file='mach'
1408 fi
1409 ;;
1410 m68k-sun-sunos3*)
1411 if [[ x$with_fp = xno ]]
1412 then
1413 tm_file=m68k/sun3n3.h
1414 else
1415 tm_file=m68k/sun3o3.h
1416 fi
1417 use_collect2=yes
1418 extra_headers=math-68881.h
1419 ;;
1420 m68k-sun-sunos*) # For SunOS 4 (the default).
1421 if [[ x$with_fp = xno ]]
1422 then
1423 tm_file=m68k/sun3n.h
1424 else
1425 tm_file=m68k/sun3.h
1426 fi
1427 use_collect2=yes
1428 extra_headers=math-68881.h
1429 ;;
1430 m68k-wrs-vxworks*)
1431 tm_file=m68k/vxm68k.h
1432 tmake_file=m68k/t-vxworks68
1433 extra_headers=math-68881.h
1434 ;;
1435 m68k-*-aout*)
1436 tmake_file=m68k/t-m68kbare
1437 tm_file="m68k/m68k-aout.h libgloss.h"
1438 extra_headers=math-68881.h
1439 ;;
1440 m68k-*-coff*)
1441 tmake_file=m68k/t-m68kbare
1442 tm_file="m68k/m68k-coff.h dbx.h libgloss.h"
1443 extra_headers=math-68881.h
1444 ;;
1445 m68k-*-lynxos*)
1446 if [[ x$gas = xyes ]]
1447 then
1448 tm_file=m68k/lynx.h
1449 else
1450 tm_file=m68k/lynx-ng.h
1451 fi
1452 xm_file=m68k/xm-lynx.h
1453 xmake_file=x-lynx
1454 tmake_file=m68k/t-lynx
1455 extra_headers=math-68881.h
1456 ;;
1457 m68k-*-netbsd*)
1458 tm_file=m68k/netbsd.h
1459 # On NetBSD, the headers are already okay, except for math.h.
1460 fixincludes=fixinc.math
1461 tmake_file=t-netbsd
1462 ;;
1463 m68k-*-sysv3*) # Motorola m68k's running system V.3
1464 xm_file=m68k/xm-m68kv.h
1465 xmake_file=m68k/x-m68kv
1466 extra_parts="crtbegin.o crtend.o"
1467 extra_headers=math-68881.h
1468 ;;
1469 m68k-*-sysv4*) # Motorola m68k's running system V.4
1470 tm_file=m68k/m68kv4.h
1471 xm_file=m68k/xm-m68kv.h
1472 tmake_file=t-svr4
1473 extra_parts="crtbegin.o crtend.o"
1474 extra_headers=math-68881.h
1475 ;;
1476 m68k-*-linux-gnuaout*) # Motorola m68k's running GNU/Linux
1477 xm_file=m68k/xm-linux.h # with a.out format
1478 xmake_file=x-linux
1479 tm_file=m68k/linux-aout.h
1480 tmake_file="t-linux-aout m68k/t-linux-aout"
1481 fixincludes=Makefile.in # The headers are ok already.
1482 extra_headers=math-68881.h
1483 gnu_ld=yes
1484 ;;
1485 m68k-*-linux-gnulibc1) # Motorola m68k's running GNU/Linux
1486 xm_file=m68k/xm-linux.h # with ELF format using the
1487 xmake_file=x-linux # GNU/Linux C library 5
1488 tm_file=m68k/linux.h
1489 tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux"
1490 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1491 fixincludes=Makefile.in # The headers are ok already.
1492 extra_headers=math-68881.h
1493 gnu_ld=yes
1494 ;;
1495 m68k-*-linux-gnu*) # Motorola m68k's running GNU/Linux
1496 xm_file=m68k/xm-linux.h # with ELF format using glibc 2
1497 xmake_file=x-linux # aka the GNU/Linux C library 6.
1498 tm_file=m68k/linux.h
1499 tmake_file="t-linux m68k/t-linux"
1500 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1501 fixincludes=Makefile.in # The headers are ok already.
1502 extra_headers=math-68881.h
1503 gnu_ld=yes
1504 if [[ x$enable_threads = xyes ]]; then
1505 thread_file='posix'
1506 fi
1507 ;;
1508 m68k-*-psos*)
1509 tmake_file=m68k/t-m68kbare
1510 tm_file=m68k/m68k-psos.h
1511 extra_headers=math-68881.h
1512 ;;
1513 m68k-*-rtems*)
1514 tmake_file="m68k/t-m68kbare t-rtems"
1515 tm_file=m68k/rtems.h
1516 extra_headers=math-68881.h
1517 ;;
1518
1519 m88k-dg-dgux*)
1520 case $machine in
1521 m88k-dg-dguxbcs*)
1522 tm_file=m88k/dguxbcs.h
1523 tmake_file=m88k/t-dguxbcs
1524 ;;
1525 *)
1526 tm_file=m88k/dgux.h
1527 tmake_file=m88k/t-dgux
1528 ;;
1529 esac
1530 extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
1531 xmake_file=m88k/x-dgux
1532 if [[ x$gas = xyes ]]
1533 then
1534 tmake_file=m88k/t-dgux-gas
1535 fi
1536 fixincludes=fixinc.dgux
1537 ;;
1538 m88k-dolphin-sysv3*)
1539 tm_file=m88k/dolph.h
1540 extra_parts="crtbegin.o crtend.o"
1541 xm_file=m88k/xm-sysv3.h
1542 xmake_file=m88k/x-dolph
1543 if [[ x$gas = xyes ]]
1544 then
1545 tmake_file=m88k/t-m88k-gas
1546 fi
1547 ;;
1548 m88k-tektronix-sysv3)
1549 tm_file=m88k/tekXD88.h
1550 extra_parts="crtbegin.o crtend.o"
1551 xm_file=m88k/xm-sysv3.h
1552 xmake_file=m88k/x-tekXD88
1553 if [[ x$gas = xyes ]]
1554 then
1555 tmake_file=m88k/t-m88k-gas
1556 fi
1557 ;;
1558 m88k-*-aout*)
1559 tm_file=m88k/m88k-aout.h
1560 ;;
1561 m88k-*-coff*)
1562 tm_file=m88k/m88k-coff.h
1563 tmake_file=m88k/t-bug
1564 ;;
1565 m88k-*-luna*)
1566 tm_file=m88k/luna.h
1567 extra_parts="crtbegin.o crtend.o"
1568 if [[ x$gas = xyes ]]
1569 then
1570 tmake_file=m88k/t-luna-gas
1571 else
1572 tmake_file=m88k/t-luna
1573 fi
1574 ;;
1575 m88k-*-sysv3*)
1576 tm_file=m88k/sysv3.h
1577 extra_parts="crtbegin.o crtend.o"
1578 xm_file=m88k/xm-sysv3.h
1579 xmake_file=m88k/x-sysv3
1580 if [[ x$gas = xyes ]]
1581 then
1582 tmake_file=m88k/t-m88k-gas
1583 fi
1584 ;;
1585 m88k-*-sysv4*)
1586 tm_file=m88k/sysv4.h
1587 extra_parts="crtbegin.o crtend.o"
1588 xmake_file=m88k/x-sysv4
1589 tmake_file=m88k/t-sysv4
1590 ;;
1591 mips-sgi-irix6*) # SGI System V.4., IRIX 6
1592 tm_file=mips/iris6.h
1593 xm_file=mips/xm-iris6.h
1594 fixincludes=fixinc.irix
1595 xmake_file=mips/x-iris6
1596 tmake_file=mips/t-iris6
1597 if [[ x$enable_threads = xyes ]]; then
1598 thread_file='irix'
1599 fi
1600 ;;
1601 mips-sgi-irix5cross64) # Irix5 host, Irix 6 target, cross64
1602 tm_file=mips/cross64.h
1603 xm_file=mips/xm-iris5.h
1604 fixincludes=Makefile.in
1605 xmake_file=mips/x-iris
1606 tmake_file=mips/t-cross64
1607 # See comment in mips/iris[56].h files.
1608 use_collect2=yes
1609 if [[ x$enable_threads = xyes ]]; then
1610 thread_file='irix'
1611 fi
1612 ;;
1613 mips-sni-sysv4)
1614 if [[ x$gas = xyes ]]
1615 then
1616 if [[ x$stabs = xyes ]]
1617 then
1618 tm_file=mips/iris5gdb.h
1619 else
1620 tm_file=mips/sni-gas.h
1621 fi
1622 else
1623 tm_file=mips/sni-svr4.h
1624 fi
1625 xm_file=mips/xm-sysv.h
1626 xmake_file=mips/x-sni-svr4
1627 tmake_file=mips/t-mips-gas
1628 if [[ x$gnu_ld != xyes ]]
1629 then
1630 use_collect2=yes
1631 fi
1632 ;;
1633 mips-sgi-irix5*) # SGI System V.4., IRIX 5
1634 if [[ x$gas = xyes ]]
1635 then
1636 tm_file=mips/iris5gas.h
1637 if [[ x$stabs = xyes ]]
1638 then
1639 tm_file="${tm_file} dbx.h"
1640 fi
1641 else
1642 tm_file=mips/iris5.h
1643 fi
1644 xm_file=mips/xm-iris5.h
1645 fixincludes=fixinc.irix
1646 xmake_file=mips/x-iris
1647 # mips-tfile doesn't work yet
1648 tmake_file=mips/t-mips-gas
1649 # See comment in mips/iris5.h file.
1650 use_collect2=yes
1651 if [[ x$enable_threads = xyes ]]; then
1652 thread_file='irix'
1653 fi
1654 ;;
1655 mips-sgi-irix4loser*) # Mostly like a MIPS.
1656 tm_file=mips/iris4loser.h
1657 if [[ x$stabs = xyes ]]; then
1658 tm_file="${tm_file} dbx.h"
1659 fi
1660 xm_file=mips/xm-iris4.h
1661 xmake_file=mips/x-iris
1662 if [[ x$gas = xyes ]]
1663 then
1664 tmake_file=mips/t-mips-gas
1665 else
1666 extra_passes="mips-tfile mips-tdump"
1667 fi
1668 if [[ x$gnu_ld != xyes ]]
1669 then
1670 use_collect2=yes
1671 fi
1672 if [[ x$enable_threads = xyes ]]; then
1673 thread_file='irix'
1674 fi
1675 ;;
1676 mips-sgi-irix4*) # Mostly like a MIPS.
1677 tm_file=mips/iris4.h
1678 if [[ x$stabs = xyes ]]; then
1679 tm_file="${tm_file} dbx.h"
1680 fi
1681 xm_file=mips/xm-iris4.h
1682 xmake_file=mips/x-iris
1683 if [[ x$gas = xyes ]]
1684 then
1685 tmake_file=mips/t-mips-gas
1686 else
1687 extra_passes="mips-tfile mips-tdump"
1688 fi
1689 if [[ x$gnu_ld != xyes ]]
1690 then
1691 use_collect2=yes
1692 fi
1693 if [[ x$enable_threads = xyes ]]; then
1694 thread_file='irix'
1695 fi
1696 ;;
1697 mips-sgi-*) # Mostly like a MIPS.
1698 tm_file=mips/iris3.h
1699 if [[ x$stabs = xyes ]]; then
1700 tm_file="${tm_file} dbx.h"
1701 fi
1702 xm_file=mips/xm-iris3.h
1703 xmake_file=mips/x-iris3
1704 if [[ x$gas = xyes ]]
1705 then
1706 tmake_file=mips/t-mips-gas
1707 else
1708 extra_passes="mips-tfile mips-tdump"
1709 fi
1710 if [[ x$gnu_ld != xyes ]]
1711 then
1712 use_collect2=yes
1713 fi
1714 ;;
1715 mips-dec-osfrose*) # Decstation running OSF/1 reference port with OSF/rose.
1716 tm_file=mips/osfrose.h
1717 xmake_file=mips/x-osfrose
1718 tmake_file=mips/t-osfrose
1719 extra_objs=halfpic.o
1720 use_collect2=yes
1721 ;;
1722 mips-dec-osf*) # Decstation running OSF/1 as shipped by DIGITAL
1723 tm_file=mips/dec-osf1.h
1724 if [[ x$stabs = xyes ]]; then
1725 tm_file="${tm_file} dbx.h"
1726 fi
1727 xmake_file=mips/x-dec-osf1
1728 if [[ x$gas = xyes ]]
1729 then
1730 tmake_file=mips/t-mips-gas
1731 else
1732 tmake_file=mips/t-ultrix
1733 extra_passes="mips-tfile mips-tdump"
1734 fi
1735 if [[ x$gnu_ld != xyes ]]
1736 then
1737 use_collect2=yes
1738 fi
1739 ;;
1740 mips-dec-bsd*) # Decstation running 4.4 BSD
1741 tm_file=mips/dec-bsd.h
1742 fixincludes=
1743 if [[ x$gas = xyes ]]
1744 then
1745 tmake_file=mips/t-mips-gas
1746 else
1747 tmake_file=mips/t-ultrix
1748 extra_passes="mips-tfile mips-tdump"
1749 fi
1750 if [[ x$gnu_ld != xyes ]]
1751 then
1752 use_collect2=yes
1753 fi
1754 ;;
1755 mips-dec-netbsd*) # Decstation running NetBSD
1756 tm_file=mips/netbsd.h
1757 # On NetBSD, the headers are already okay, except for math.h.
1758 fixincludes=fixinc.math
1759 tmake_file=t-netbsd
1760 ;;
1761 mips-sony-bsd* | mips-sony-newsos*) # Sony NEWS 3600 or risc/news.
1762 tm_file=mips/news4.h
1763 if [[ x$stabs = xyes ]]; then
1764 tm_file="${tm_file} dbx.h"
1765 fi
1766 if [[ x$gas = xyes ]]
1767 then
1768 tmake_file=mips/t-mips-gas
1769 else
1770 extra_passes="mips-tfile mips-tdump"
1771 fi
1772 if [[ x$gnu_ld != xyes ]]
1773 then
1774 use_collect2=yes
1775 fi
1776 xmake_file=mips/x-sony
1777 ;;
1778 mips-sony-sysv*) # Sony NEWS 3800 with NEWSOS5.0.
1779 # That is based on svr4.
1780 # t-svr4 is not right because this system doesn't use ELF.
1781 tm_file=mips/news5.h
1782 if [[ x$stabs = xyes ]]; then
1783 tm_file="${tm_file} dbx.h"
1784 fi
1785 xm_file=mips/xm-news.h
1786 if [[ x$gas = xyes ]]
1787 then
1788 tmake_file=mips/t-mips-gas
1789 else
1790 extra_passes="mips-tfile mips-tdump"
1791 fi
1792 if [[ x$gnu_ld != xyes ]]
1793 then
1794 use_collect2=yes
1795 fi
1796 ;;
1797 mips-tandem-sysv4*) # Tandem S2 running NonStop UX
1798 tm_file=mips/svr4-t.h
1799 if [[ x$stabs = xyes ]]; then
1800 tm_file="${tm_file} dbx.h"
1801 fi
1802 xm_file=mips/xm-sysv4.h
1803 xmake_file=mips/x-sysv
1804 if [[ x$gas = xyes ]]
1805 then
1806 tmake_file=mips/t-mips-gas
1807 extra_parts="crtbegin.o crtend.o"
1808 else
1809 tmake_file=mips/t-mips
1810 extra_passes="mips-tfile mips-tdump"
1811 fi
1812 if [[ x$gnu_ld != xyes ]]
1813 then
1814 use_collect2=yes
1815 fi
1816 ;;
1817 mips-*-ultrix* | mips-dec-mach3) # Decstation.
1818 tm_file=mips/ultrix.h
1819 if [[ x$stabs = xyes ]]; then
1820 tm_file="${tm_file} dbx.h"
1821 fi
1822 xmake_file=mips/x-ultrix
1823 if [[ x$gas = xyes ]]
1824 then
1825 tmake_file=mips/t-mips-gas
1826 else
1827 tmake_file=mips/t-ultrix
1828 extra_passes="mips-tfile mips-tdump"
1829 fi
1830 if [[ x$gnu_ld != xyes ]]
1831 then
1832 use_collect2=yes
1833 fi
1834 ;;
1835 mips-*-riscos[[56789]]bsd*)
1836 tm_file=mips/bsd-5.h # MIPS BSD 4.3, RISC-OS 5.0
1837 if [[ x$stabs = xyes ]]; then
1838 tm_file="${tm_file} dbx.h"
1839 fi
1840 if [[ x$gas = xyes ]]
1841 then
1842 tmake_file=mips/t-bsd-gas
1843 else
1844 tmake_file=mips/t-bsd
1845 extra_passes="mips-tfile mips-tdump"
1846 fi
1847 if [[ x$gnu_ld != xyes ]]
1848 then
1849 use_collect2=yes
1850 fi
1851 ;;
1852 mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[[1234]]bsd*)
1853 tm_file=mips/bsd-4.h # MIPS BSD 4.3, RISC-OS 4.0
1854 if [[ x$stabs = xyes ]]; then
1855 tm_file="${tm_file} dbx.h"
1856 fi
1857 if [[ x$gas = xyes ]]
1858 then
1859 tmake_file=mips/t-bsd-gas
1860 else
1861 tmake_file=mips/t-bsd
1862 extra_passes="mips-tfile mips-tdump"
1863 fi
1864 if [[ x$gnu_ld != xyes ]]
1865 then
1866 use_collect2=yes
1867 fi
1868 ;;
1869 mips-*-riscos[[56789]]sysv4*)
1870 tm_file=mips/svr4-5.h # MIPS System V.4., RISC-OS 5.0
1871 if [[ x$stabs = xyes ]]; then
1872 tm_file="${tm_file} dbx.h"
1873 fi
1874 xm_file=mips/xm-sysv4.h
1875 xmake_file=mips/x-sysv
1876 if [[ x$gas = xyes ]]
1877 then
1878 tmake_file=mips/t-svr4-gas
1879 else
1880 tmake_file=mips/t-svr4
1881 extra_passes="mips-tfile mips-tdump"
1882 fi
1883 if [[ x$gnu_ld != xyes ]]
1884 then
1885 use_collect2=yes
1886 fi
1887 ;;
1888 mips-*-sysv4* | mips-*-riscos[[1234]]sysv4* | mips-*-riscossysv4*)
1889 tm_file=mips/svr4-4.h # MIPS System V.4. RISC-OS 4.0
1890 if [[ x$stabs = xyes ]]; then
1891 tm_file="${tm_file} dbx.h"
1892 fi
1893 xm_file=mips/xm-sysv.h
1894 xmake_file=mips/x-sysv
1895 if [[ x$gas = xyes ]]
1896 then
1897 tmake_file=mips/t-svr4-gas
1898 else
1899 tmake_file=mips/t-svr4
1900 extra_passes="mips-tfile mips-tdump"
1901 fi
1902 if [[ x$gnu_ld != xyes ]]
1903 then
1904 use_collect2=yes
1905 fi
1906 ;;
1907 mips-*-riscos[[56789]]sysv*)
1908 tm_file=mips/svr3-5.h # MIPS System V.3, RISC-OS 5.0
1909 if [[ x$stabs = xyes ]]; then
1910 tm_file="${tm_file} dbx.h"
1911 fi
1912 xm_file=mips/xm-sysv.h
1913 xmake_file=mips/x-sysv
1914 if [[ x$gas = xyes ]]
1915 then
1916 tmake_file=mips/t-svr3-gas
1917 else
1918 tmake_file=mips/t-svr3
1919 extra_passes="mips-tfile mips-tdump"
1920 fi
1921 if [[ x$gnu_ld != xyes ]]
1922 then
1923 use_collect2=yes
1924 fi
1925 ;;
1926 mips-*-sysv* | mips-*-riscos*sysv*)
1927 tm_file=mips/svr3-4.h # MIPS System V.3, RISC-OS 4.0
1928 if [[ x$stabs = xyes ]]; then
1929 tm_file="${tm_file} dbx.h"
1930 fi
1931 xm_file=mips/xm-sysv.h
1932 xmake_file=mips/x-sysv
1933 if [[ x$gas = xyes ]]
1934 then
1935 tmake_file=mips/t-svr3-gas
1936 else
1937 tmake_file=mips/t-svr3
1938 extra_passes="mips-tfile mips-tdump"
1939 fi
1940 if [[ x$gnu_ld != xyes ]]
1941 then
1942 use_collect2=yes
1943 fi
1944 ;;
1945 mips-*-riscos[[56789]]*) # Default MIPS RISC-OS 5.0.
1946 tm_file=mips/mips-5.h
1947 if [[ x$stabs = xyes ]]; then
1948 tm_file="${tm_file} dbx.h"
1949 fi
1950 if [[ x$gas = xyes ]]
1951 then
1952 tmake_file=mips/t-mips-gas
1953 else
1954 extra_passes="mips-tfile mips-tdump"
1955 fi
1956 if [[ x$gnu_ld != xyes ]]
1957 then
1958 use_collect2=yes
1959 fi
1960 ;;
1961 mips-*-gnu*)
1962 ;;
1963 mipsel-*-ecoff*)
1964 tm_file=mips/ecoffl.h
1965 if [[ x$stabs = xyes ]]; then
1966 tm_file="${tm_file} dbx.h"
1967 fi
1968 tmake_file=mips/t-ecoff
1969 ;;
1970 mips-*-ecoff*)
1971 tm_file=mips/ecoff.h
1972 if [[ x$stabs = xyes ]]; then
1973 tm_file="${tm_file} dbx.h"
1974 fi
1975 tmake_file=mips/t-ecoff
1976 ;;
1977 mipsel-*-elf*)
1978 tm_file="mips/elfl.h libgloss.h"
1979 tmake_file=mips/t-ecoff
1980 ;;
1981 mips-*-elf*)
1982 tm_file="mips/elf.h libgloss.h"
1983 tmake_file=mips/t-ecoff
1984 ;;
1985 mips64el-*-elf*)
1986 tm_file="mips/elfl64.h libgloss.h"
1987 tmake_file=mips/t-ecoff
1988 ;;
1989 mips64orionel-*-elf*)
1990 tm_file="mips/elflorion.h libgloss.h"
1991 tmake_file=mips/t-ecoff
1992 ;;
1993 mips64-*-elf*)
1994 tm_file="mips/elf64.h libgloss.h"
1995 tmake_file=mips/t-ecoff
1996 ;;
1997 mips64orion-*-elf*)
1998 tm_file="mips/elforion.h libgloss.h"
1999 tmake_file=mips/t-ecoff
2000 ;;
2001 mips64orion-*-rtems*)
2002 tm_file=mips/rtems64.h
2003 tmake_file="mips/t-ecoff t-rtems"
2004 ;;
2005 mipstx39el-*-elf*)
2006 tm_file="mips/r3900.h mips/elfl.h mips/abi64.h libgloss.h"
2007 tmake_file=mips/t-r3900
2008 ;;
2009 mipstx39-*-elf*)
2010 tm_file="mips/r3900.h mips/elf.h mips/abi64.h libgloss.h"
2011 tmake_file=mips/t-r3900
2012 ;;
2013 mips-*-*) # Default MIPS RISC-OS 4.0.
2014 if [[ x$stabs = xyes ]]; then
2015 tm_file="${tm_file} dbx.h"
2016 fi
2017 if [[ x$gas = xyes ]]
2018 then
2019 tmake_file=mips/t-mips-gas
2020 else
2021 extra_passes="mips-tfile mips-tdump"
2022 fi
2023 if [[ x$gnu_ld != xyes ]]
2024 then
2025 use_collect2=yes
2026 fi
2027 ;;
2028 mn10200-*-*)
2029 cpu_type=mn10200
2030 tm_file="mn10200/mn10200.h"
2031 if [[ x$stabs = xyes ]]
2032 then
2033 tm_file="${tm_file} dbx.h"
2034 fi
2035 use_collect2=no
2036 ;;
2037 mn10300-*-*)
2038 cpu_type=mn10300
2039 tm_file="mn10300/mn10300.h"
2040 if [[ x$stabs = xyes ]]
2041 then
2042 tm_file="${tm_file} dbx.h"
2043 fi
2044 use_collect2=no
2045 ;;
2046 ns32k-encore-bsd*)
2047 tm_file=ns32k/encore.h
2048 use_collect2=yes
2049 ;;
2050 ns32k-sequent-bsd*)
2051 tm_file=ns32k/sequent.h
2052 use_collect2=yes
2053 ;;
2054 ns32k-tek6100-bsd*)
2055 tm_file=ns32k/tek6100.h
2056 use_collect2=yes
2057 ;;
2058 ns32k-tek6200-bsd*)
2059 tm_file=ns32k/tek6200.h
2060 use_collect2=yes
2061 ;;
2062 # This has not been updated to GCC 2.
2063 # ns32k-ns-genix*)
2064 # xm_file=ns32k/xm-genix.h
2065 # xmake_file=ns32k/x-genix
2066 # tm_file=ns32k/genix.h
2067 # use_collect2=yes
2068 # ;;
2069 ns32k-merlin-*)
2070 tm_file=ns32k/merlin.h
2071 use_collect2=yes
2072 ;;
2073 ns32k-pc532-mach*)
2074 tm_file=ns32k/pc532-mach.h
2075 use_collect2=yes
2076 ;;
2077 ns32k-pc532-minix*)
2078 tm_file=ns32k/pc532-min.h
2079 xm_file=ns32k/xm-pc532-min.h
2080 use_collect2=yes
2081 ;;
2082 ns32k-pc532-netbsd*)
2083 tm_file=ns32k/netbsd.h
2084 # On NetBSD, the headers are already okay, except for math.h.
2085 fixincludes=fixinc.math
2086 tmake_file=t-netbsd
2087 ;;
2088 pdp11-*-bsd)
2089 tm_file="${tm_file} pdp11/2bsd.h"
2090 ;;
2091 pdp11-*-*)
2092 ;;
2093 pyramid-*-*)
2094 cpu_type=pyr
2095 xmake_file=pyr/x-pyr
2096 use_collect2=yes
2097 ;;
2098 romp-*-aos*)
2099 use_collect2=yes
2100 ;;
2101 romp-*-mach*)
2102 xmake_file=romp/x-mach
2103 use_collect2=yes
2104 ;;
2105 powerpc-*-beos*)
2106 cpu_type=rs6000
2107 tm_file=rs6000/beos.h
2108 xm_file=rs6000/xm-beos.h
2109 tmake_file=rs6000/t-beos
2110 xmake_file=rs6000/x-beos
2111 ;;
2112 powerpc-*-sysv* | powerpc-*-elf*)
2113 tm_file=rs6000/sysv4.h
2114 xm_file=rs6000/xm-sysv4.h
2115 extra_headers=ppc-asm.h
2116 if [[ x$gas = xyes ]]
2117 then
2118 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2119 else
2120 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2121 fi
2122 xmake_file=rs6000/x-sysv4
2123 ;;
2124 powerpc-*-eabiaix*)
2125 tm_file=rs6000/eabiaix.h
2126 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2127 fixincludes=Makefile.in
2128 extra_headers=ppc-asm.h
2129 ;;
2130 powerpc-*-eabisim*)
2131 tm_file=rs6000/eabisim.h
2132 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2133 fixincludes=Makefile.in
2134 extra_headers=ppc-asm.h
2135 ;;
2136 powerpc-*-eabi*)
2137 tm_file=rs6000/eabi.h
2138 if [[ x$gas = xyes ]]
2139 then
2140 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2141 else
2142 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2143 fi
2144 fixincludes=Makefile.in
2145 extra_headers=ppc-asm.h
2146 ;;
2147 powerpc-*-rtems*)
2148 tm_file=rs6000/rtems.h
2149 if [[ x$gas = xyes ]]
2150 then
2151 tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
2152 else
2153 tmake_file="rs6000/t-ppc t-rtems rs6000/t-ppccomm"
2154 fi
2155 fixincludes=Makefile.in
2156 extra_headers=ppc-asm.h
2157 ;;
2158 powerpc-*-linux-gnulibc1)
2159 tm_file=rs6000/linux.h
2160 xm_file=rs6000/xm-sysv4.h
2161 out_file=rs6000/rs6000.c
2162 if [[ x$gas = xyes ]]
2163 then
2164 tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2165 else
2166 tmake_file="rs6000/t-ppc t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2167 fi
2168 xmake_file=x-linux
2169 fixincludes=Makefile.in
2170 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2171 extra_headers=ppc-asm.h
2172 if [[ x$enable_threads = xyes ]]; then
2173 thread_file='posix'
2174 fi
2175 ;;
2176 powerpc-*-linux-gnu*)
2177 tm_file=rs6000/linux.h
2178 xm_file=rs6000/xm-sysv4.h
2179 out_file=rs6000/rs6000.c
2180 if [[ x$gas = xyes ]]
2181 then
2182 tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
2183 else
2184 tmake_file="rs6000/t-ppc t-linux rs6000/t-ppccomm"
2185 fi
2186 xmake_file=x-linux
2187 fixincludes=Makefile.in
2188 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2189 extra_headers=ppc-asm.h
2190 if [[ x$enable_threads = xyes ]]; then
2191 thread_file='posix'
2192 fi
2193 ;;
2194 powerpc-*-vxworks*)
2195 cpu_type=rs6000
2196 xm_file=rs6000/xm-sysv4.h
2197 tm_file=rs6000/vxppc.h
2198 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2199 extra_headers=ppc-asm.h
2200 ;;
2201 powerpcle-*-sysv* | powerpcle-*-elf*)
2202 tm_file=rs6000/sysv4le.h
2203 xm_file=rs6000/xm-sysv4.h
2204 if [[ x$gas = xyes ]]
2205 then
2206 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2207 else
2208 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2209 fi
2210 xmake_file=rs6000/x-sysv4
2211 extra_headers=ppc-asm.h
2212 ;;
2213 powerpcle-*-eabisim*)
2214 tm_file=rs6000/eabilesim.h
2215 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2216 fixincludes=Makefile.in
2217 extra_headers=ppc-asm.h
2218 ;;
2219 powerpcle-*-eabi*)
2220 tm_file=rs6000/eabile.h
2221 if [[ x$gas = xyes ]]
2222 then
2223 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2224 else
2225 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2226 fi
2227 fixincludes=Makefile.in
2228 extra_headers=ppc-asm.h
2229 ;;
2230 powerpcle-*-winnt* )
2231 tm_file=rs6000/win-nt.h
2232 tmake_file=rs6000/t-winnt
2233 # extra_objs=pe.o
2234 fixincludes=Makefile.in
2235 if [[ x$enable_threads = xyes ]]; then
2236 thread_file='win32'
2237 fi
2238 extra_headers=ppc-asm.h
2239 ;;
2240 powerpcle-*-pe | powerpcle-*-cygwin32)
2241 tm_file=rs6000/cygwin32.h
2242 xm_file=rs6000/xm-cygwin32.h
2243 tmake_file=rs6000/t-winnt
2244 xmake_file=rs6000/x-cygwin32
2245 # extra_objs=pe.o
2246 fixincludes=Makefile.in
2247 if [[ x$enable_threads = xyes ]]; then
2248 thread_file='win32'
2249 fi
2250 exeext=.exe
2251 extra_headers=ppc-asm.h
2252 ;;
2253 powerpcle-*-solaris2*)
2254 tm_file=rs6000/sol2.h
2255 xm_file=rs6000/xm-sysv4.h
2256 if [[ x$gas = xyes ]]
2257 then
2258 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2259 else
2260 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2261 fi
2262 xmake_file=rs6000/x-sysv4
2263 fixincludes=fixinc.math
2264 extra_headers=ppc-asm.h
2265 ;;
2266 rs6000-ibm-aix3.[[01]]*)
2267 tm_file=rs6000/aix31.h
2268 xmake_file=rs6000/x-aix31
2269 use_collect2=yes
2270 ;;
2271 rs6000-ibm-aix3.2.[[456789]]* | powerpc-ibm-aix3.2.[[456789]]*)
2272 tm_file=rs6000/aix3newas.h
2273 if [[ x$host != x$target ]]
2274 then
2275 tmake_file=rs6000/t-xnewas
2276 else
2277 tmake_file=rs6000/t-newas
2278 fi
2279 use_collect2=yes
2280 ;;
2281 rs6000-ibm-aix[[456789]].* | powerpc-ibm-aix[[456789]].*)
2282 tm_file=rs6000/aix41.h
2283 if [[ x$host != x$target ]]
2284 then
2285 tmake_file=rs6000/t-xnewas
2286 else
2287 tmake_file=rs6000/t-newas
2288 fi
2289 xmake_file=rs6000/x-aix31
2290 use_collect2=yes
2291 ;;
2292 rs6000-ibm-aix*)
2293 use_collect2=yes
2294 ;;
2295 rs6000-bull-bosx)
2296 use_collect2=yes
2297 ;;
2298 rs6000-*-mach*)
2299 tm_file=rs6000/mach.h
2300 xm_file=rs6000/xm-mach.h
2301 xmake_file=rs6000/x-mach
2302 use_collect2=yes
2303 ;;
2304 rs6000-*-lynxos*)
2305 tm_file=rs6000/lynx.h
2306 xm_file=rs6000/xm-lynx.h
2307 tmake_file=rs6000/t-rs6000
2308 xmake_file=rs6000/x-lynx
2309 use_collect2=yes
2310 ;;
2311 sh-*-elf*)
2312 tm_file=sh/elf.h
2313 float_format=sh
2314 ;;
2315 sh-*-rtems*)
2316 tmake_file="sh/t-sh t-rtems"
2317 tm_file=sh/rtems.h
2318 float_format=sh
2319 ;;
2320 sh-*-*)
2321 float_format=sh
2322 ;;
2323 sparc-tti-*)
2324 tm_file=sparc/pbd.h
2325 xm_file=sparc/xm-pbd.h
2326 ;;
2327 sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
2328 tm_file=sparc/vxsparc.h
2329 tmake_file=sparc/t-vxsparc
2330 use_collect2=yes
2331 ;;
2332 sparc-*-aout*)
2333 tmake_file=sparc/t-sparcbare
2334 tm_file="sparc/aout.h libgloss.h"
2335 ;;
2336 sparc-*-netbsd*)
2337 tm_file=sparc/netbsd.h
2338 # On NetBSD, the headers are already okay, except for math.h.
2339 fixincludes=fixinc.math
2340 tmake_file=t-netbsd
2341 ;;
2342 sparc-*-bsd*)
2343 tm_file=sparc/bsd.h
2344 ;;
2345 sparc-*-elf*)
2346 tm_file=sparc/elf.h
2347 tmake_file=sparc/t-elf
2348 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2349 #float_format=i128
2350 float_format=i64
2351 ;;
2352 sparc-*-linux-gnuaout*) # Sparc's running GNU/Linux, a.out
2353 xm_file="sparc/xm-sparc.h sparc/xm-linux.h"
2354 tm_file=sparc/linux-aout.h
2355 xmake_file=x-linux
2356 fixincludes=Makefile.in #On Linux, the headers are ok already.
2357 gnu_ld=yes
2358 ;;
2359 sparc-*-linux-gnulibc1*) # Sparc's running GNU/Linux, libc5
2360 xm_file="sparc/xm-sparc.h sparc/xm-linux.h"
2361 xmake_file=x-linux
2362 tm_file=sparc/linux.h
2363 tmake_file="t-linux t-linux-gnulibc1"
2364 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2365 fixincludes=Makefile.in #On Linux, the headers are ok already.
2366 gnu_ld=yes
2367 ;;
2368 sparc-*-linux-gnu*) # Sparc's running GNU/Linux, libc6
2369 xm_file="sparc/xm-sparc.h sparc/xm-linux.h"
2370 xmake_file=x-linux
2371 tm_file=sparc/linux.h
2372 tmake_file="t-linux"
2373 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2374 fixincludes=Makefile.in #On Linux, the headers are ok already.
2375 gnu_ld=yes
2376 if [[ x$enable_threads = xyes ]]; then
2377 thread_file='posix'
2378 fi
2379 ;;
2380 sparc-*-lynxos*)
2381 if [[ x$gas = xyes ]]
2382 then
2383 tm_file=sparc/lynx.h
2384 else
2385 tm_file=sparc/lynx-ng.h
2386 fi
2387 xm_file=sparc/xm-lynx.h
2388 tmake_file=sparc/t-sunos41
2389 xmake_file=x-lynx
2390 ;;
2391 sparc-*-rtems*)
2392 tmake_file="sparc/t-sparcbare t-rtems"
2393 tm_file=sparc/rtems.h
2394 ;;
2395 sparc-*-solaris2*)
2396 if [[ x$gnu_ld = xyes ]]
2397 then
2398 tm_file=sparc/sol2.h
2399 else
2400 tm_file=sparc/sol2-sld.h
2401 fi
2402 xm_file=sparc/xm-sol2.h
2403 tmake_file=sparc/t-sol2
2404 xmake_file=sparc/x-sysv4
2405 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
2406 fixincludes=fixinc.svr4
2407 float_format=i128
2408 broken_install=yes
2409 if [[ x${enable_threads} = x ]]; then
2410 enable_threads=$have_pthread_h
2411 if [[ x${enable_threads} = x ]]; then
2412 enable_threads=$have_thread_h
2413 fi
2414 fi
2415 if [[ x${enable_threads} = xyes ]]; then
2416 if [[ x${have_pthread_h} = xyes ]]; then
2417 thread_file='posix'
2418 else
2419 thread_file='solaris'
2420 fi
2421 fi
2422 ;;
2423 sparc-*-sunos4.0*)
2424 tm_file=sparc/sunos4.h
2425 tmake_file=sparc/t-sunos40
2426 use_collect2=yes
2427 ;;
2428 sparc-*-sunos4*)
2429 tm_file=sparc/sunos4.h
2430 tmake_file=sparc/t-sunos41
2431 use_collect2=yes
2432 if [[ x$gas = xyes ]]; then
2433 tm_file="${tm_file} sparc/sun4gas.h"
2434 fi
2435 ;;
2436 sparc-*-sunos3*)
2437 tm_file=sparc/sun4o3.h
2438 use_collect2=yes
2439 ;;
2440 sparc-*-sysv4*)
2441 tm_file=sparc/sysv4.h
2442 xm_file=sparc/xm-sysv4.h
2443 tmake_file=t-svr4
2444 xmake_file=sparc/x-sysv4
2445 extra_parts="crtbegin.o crtend.o"
2446 ;;
2447 sparc-*-vxsim*)
2448 xm_file=sparc/xm-sol2.h
2449 tm_file=sparc/vxsim.h
2450 tmake_file=sparc/t-vxsparc
2451 xmake_file=sparc/x-sysv4
2452 ;;
2453 sparclet-*-aout*)
2454 tm_file="sparc/splet.h libgloss.h"
2455 tmake_file=sparc/t-splet
2456 ;;
2457 sparclite-*-coff*)
2458 tm_file="sparc/litecoff.h libgloss.h"
2459 tmake_file=sparc/t-sparclite
2460 ;;
2461 sparclite-*-aout*)
2462 tm_file="sparc/lite.h aoutos.h libgloss.h"
2463 tmake_file=sparc/t-sparclite
2464 ;;
2465 sparc64-*-aout*)
2466 tmake_file=sparc/t-sp64
2467 tm_file=sparc/sp64-aout.h
2468 ;;
2469 sparc64-*-elf*)
2470 tmake_file=sparc/t-sp64
2471 tm_file=sparc/sp64-elf.h
2472 extra_parts="crtbegin.o crtend.o"
2473 ;;
2474 sparc64-*-linux*) # 64-bit Sparc's running GNU/Linux
2475 tmake_file=sparc/t-sp64
2476 xm_file="sparc/xm-sp64.h sparc/xm-linux.h"
2477 tm_file=sparc/linux64.h
2478 xmake_file=x-linux
2479 fixincludes=Makefile.in # The headers are ok already.
2480 gnu_ld=yes
2481 ;;
2482 # This hasn't been upgraded to GCC 2.
2483 # tahoe-harris-*) # Harris tahoe, using COFF.
2484 # tm_file=tahoe/harris.h
2485 # ;;
2486 # tahoe-*-bsd*) # tahoe running BSD
2487 # ;;
2488 thumb-*-coff* | thumbel-*-coff*)
2489 tm_file=arm/tcoff.h
2490 out_file=arm/thumb.c
2491 xm_file=arm/xm-thumb.h
2492 md_file=arm/thumb.md
2493 tmake_file=arm/t-thumb
2494 ;;
2495 # This hasn't been upgraded to GCC 2.
2496 # tron-*-*)
2497 # cpu_type=gmicro
2498 # use_collect2=yes
2499 # ;;
2500 v850-*-*)
2501 cpu_type=v850
2502 tm_file="v850/v850.h"
2503 xm_file="v850/xm-v850.h"
2504 if [[ x$stabs = xyes ]]
2505 then
2506 tm_file="${tm_file} dbx.h"
2507 fi
2508 use_collect2=no
2509 ;;
2510 vax-*-bsd*) # vaxen running BSD
2511 use_collect2=yes
2512 float_format=vax
2513 ;;
2514 vax-*-sysv*) # vaxen running system V
2515 tm_file="${tm_file} vax/vaxv.h"
2516 xm_file="${xm_file} vax/xm-vaxv.h"
2517 float_format=vax
2518 ;;
2519 vax-*-netbsd*)
2520 tm_file="${tm_file} netbsd.h vax/netbsd.h"
2521 # On NetBSD, the headers are already okay, except for math.h.
2522 fixincludes=fixinc.math
2523 tmake_file=t-netbsd
2524 float_format=vax
2525 ;;
2526 vax-*-ultrix*) # vaxen running ultrix
2527 tm_file="${tm_file} vax/ultrix.h"
2528 use_collect2=yes
2529 float_format=vax
2530 ;;
2531 vax-*-vms*) # vaxen running VMS
2532 xm_file=vax/xm-vms.h
2533 tm_file=vax/vms.h
2534 float_format=vax
2535 ;;
2536 vax-*-*) # vax default entry
2537 float_format=vax
2538 ;;
2539 we32k-att-sysv*)
2540 xm_file="${xm_file} xm-svr3"
2541 use_collect2=yes
2542 ;;
2543 *)
2544 echo "Configuration $machine not supported" 1>&2
2545 exit 1
2546 ;;
2547 esac
2548
2549 case $machine in
2550 *-*-linux-gnu*)
2551 ;; # Existing Linux/GNU systems do not use the GNU setup.
2552 *-*-gnu*)
2553 # On the GNU system, the setup is just about the same on
2554 # each different CPU. The specific machines that GNU
2555 # supports are matched above and just set $cpu_type.
2556 xm_file=${cpu_type}/xm-gnu.h
2557 tm_file=${cpu_type}/gnu.h
2558 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
2559 # GNU always uses ELF.
2560 elf=yes
2561 # GNU tools are the only tools.
2562 gnu_ld=yes
2563 gas=yes
2564 # On GNU, the headers are already okay.
2565 fixincludes=Makefile.in
2566 xmake_file=x-linux # These details are the same as Linux.
2567 tmake_file=t-gnu # These are not.
2568 ;;
2569 *-*-sysv4*)
2570 fixincludes=fixinc.svr4
2571 xmake_try_sysv=x-sysv
2572 install_headers_dir=install-headers-cpio
2573 ;;
2574 *-*-sysv*)
2575 install_headers_dir=install-headers-cpio
2576 ;;
2577 esac
2578
2579 # Distinguish i[3456]86
2580 # Also, do not run mips-tfile on MIPS if using gas.
2581 # Process --with-cpu= for PowerPC/rs6000
2582 target_cpu_default2=
2583 case $machine in
2584 i486-*-*)
2585 target_cpu_default2=1
2586 ;;
2587 i586-*-*)
2588 target_cpu_default2=2
2589 ;;
2590 i686-*-*)
2591 target_cpu_default2=3
2592 ;;
2593 alpha*-*-*)
2594 case $machine in
2595 alphaev6*)
2596 target_cpu_default2="MASK_CPU_EV6|MASK_BXW|MASK_CIX|MASK_MAX"
2597 ;;
2598 alphapca56*)
2599 target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
2600 ;;
2601 alphaev56*)
2602 target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
2603 ;;
2604 alphaev5*)
2605 target_cpu_default2="MASK_CPU_EV5"
2606 ;;
2607 esac
2608
2609 if [[ x$gas = xyes ]]
2610 then
2611 if [[ "$target_cpu_default2" = "" ]]
2612 then
2613 target_cpu_default2="MASK_GAS"
2614 else
2615 target_cpu_default2="${target_cpu_default2}|MASK_GAS"
2616 fi
2617 fi
2618 ;;
2619 arm*-*-*)
2620 case "x$with_cpu" in
2621 x)
2622 # The most generic
2623 target_cpu_default2="TARGET_CPU_generic"
2624 ;;
2625
2626 # Distinguish cores, and major variants
2627 # arm7m doesn't exist, but D & I don't affect code
2628 xarm[23678] | xarm250 | xarm[67][01]0 \
2629 | xarm7m | xarm7dm | xarm7dmi | xarm7tdmi \
2630 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
2631 | xstrongarm | xstrongarm110)
2632 target_cpu_default2="TARGET_CPU_$with_cpu"
2633 ;;
2634
2635 xyes | xno)
2636 echo "--with-cpu must be passed a value" 1>&2
2637 exit 1
2638 ;;
2639
2640 *)
2641 if [[ x$pass2done = xyes ]]
2642 then
2643 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2644 exit 1
2645 fi
2646 ;;
2647 esac
2648 ;;
2649
2650 mips*-*-ecoff* | mips*-*-elf*)
2651 if [[ x$gas = xyes ]]
2652 then
2653 if [[ x$gnu_ld = xyes ]]
2654 then
2655 target_cpu_default2=20
2656 else
2657 target_cpu_default2=16
2658 fi
2659 fi
2660 ;;
2661 mips*-*-*)
2662 if [[ x$gas = xyes ]]
2663 then
2664 target_cpu_default2=16
2665 fi
2666 ;;
2667 powerpc*-*-* | rs6000-*-*)
2668 case "x$with_cpu" in
2669 x)
2670 ;;
2671
2672 xcommon | xpower | xpower2 | xpowerpc | xrios \
2673 | xrios1 | xrios2 | xrsc | xrsc1 \
2674 | x601 | x602 | x603 | x603e | x604 | x604e | x620 \
2675 | x403 | x505 | x801 | x821 | x823 | x860)
2676 target_cpu_default2="\"$with_cpu\""
2677 ;;
2678
2679 xyes | xno)
2680 echo "--with-cpu must be passed a value" 1>&2
2681 exit 1
2682 ;;
2683
2684 *)
2685 if [[ x$pass2done = xyes ]]
2686 then
2687 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2688 exit 1
2689 fi
2690 ;;
2691 esac
2692 ;;
2693 sparc*-*-*)
2694 case ".$with_cpu" in
2695 .)
2696 target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
2697 ;;
2698 .supersparc | .ultrasparc | .v7 | .v8 | .v9)
2699 target_cpu_default2="TARGET_CPU_$with_cpu"
2700 ;;
2701 *)
2702 if [[ x$pass2done = xyes ]]
2703 then
2704 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2705 exit 1
2706 fi
2707 ;;
2708 esac
2709 ;;
2710 esac
2711
2712 if [[ "$target_cpu_default2" != "" ]]
2713 then
2714 if [[ "$target_cpu_default" != "" ]]
2715 then
2716 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
2717 else
2718 target_cpu_default=$target_cpu_default2
2719 fi
2720 fi
2721
2722 # No need for collect2 if we have the GNU linker.
2723 case x$gnu_ld in
2724 xyes)
2725 use_collect2=
2726 ;;
2727 esac
2728
2729 # Save data on machine being used to compile GCC in build_xm_file.
2730 # Save data on host machine in vars host_xm_file and host_xmake_file.
2731 if [[ x$pass1done = x ]]
2732 then
2733 if [[ x"$xm_file" = x ]]
2734 then build_xm_file=$cpu_type/xm-$cpu_type.h
2735 else build_xm_file=$xm_file
2736 fi
2737 build_install_headers_dir=$install_headers_dir
2738 build_exeext=$exeext
2739 pass1done=yes
2740 else
2741 if [[ x$pass2done = x ]]
2742 then
2743 if [[ x"$xm_file" = x ]]
2744 then host_xm_file=$cpu_type/xm-$cpu_type.h
2745 else host_xm_file=$xm_file
2746 fi
2747 if [[ x"$xmake_file" = x ]]
2748 then xmake_file=$cpu_type/x-$cpu_type
2749 fi
2750 host_xmake_file="$xmake_file"
2751 host_truncate_target=$truncate_target
2752 host_extra_gcc_objs=$extra_gcc_objs
2753 host_extra_objs=$extra_host_objs
2754 host_exeext=$exeext
2755 pass2done=yes
2756 fi
2757 fi
2758 done
2759
2760 extra_objs="${host_extra_objs} ${extra_objs}"
2761
2762 # Default the target-machine variables that were not explicitly set.
2763 if [[ x"$tm_file" = x ]]
2764 then tm_file=$cpu_type/$cpu_type.h; fi
2765
2766 if [[ x$extra_headers = x ]]
2767 then extra_headers=; fi
2768
2769 if [[ x"$xm_file" = x ]]
2770 then xm_file=$cpu_type/xm-$cpu_type.h; fi
2771
2772 if [[ x$md_file = x ]]
2773 then md_file=$cpu_type/$cpu_type.md; fi
2774
2775 if [[ x$out_file = x ]]
2776 then out_file=$cpu_type/$cpu_type.c; fi
2777
2778 if [[ x"$tmake_file" = x ]]
2779 then tmake_file=$cpu_type/t-$cpu_type
2780 fi
2781
2782 if [[ x$float_format = x ]]
2783 then float_format=i64
2784 fi
2785
2786 if [[ x$enable_haifa = x ]]
2787 then
2788 case $target in
2789 alpha*-* | hppa1.?-* | powerpc*-* | rs6000-*)
2790 enable_haifa=yes;;
2791 esac
2792 fi
2793
2794 # Say what files are being used for the output code and MD file.
2795 echo "Using \`$srcdir/config/$out_file' to output insns."
2796 echo "Using \`$srcdir/config/$md_file' as machine description file."
2797
2798 count=a
2799 for f in $tm_file; do
2800 count=${count}x
2801 done
2802 if [[ $count = ax ]]; then
2803 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
2804 else
2805 echo "Using the following target machine macro files:"
2806 for f in $tm_file; do
2807 echo " $srcdir/config/$f"
2808 done
2809 fi
2810
2811 count=a
2812 for f in $host_xm_file; do
2813 count=${count}x
2814 done
2815 if [[ $count = ax ]]; then
2816 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
2817 else
2818 echo "Using the following host machine macro files:"
2819 for f in $host_xm_file; do
2820 echo " $srcdir/config/$f"
2821 done
2822 fi
2823
2824 if [[ "$host_xm_file" != "$build_xm_file" ]]; then
2825 count=a
2826 for f in $build_xm_file; do
2827 count=${count}x
2828 done
2829 if [[ $count = ax ]]; then
2830 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
2831 else
2832 echo "Using the following build machine macro files:"
2833 for f in $build_xm_file; do
2834 echo " $srcdir/config/$f"
2835 done
2836 fi
2837 fi
2838
2839 if [[ x$thread_file = x ]]; then
2840 if [[ x$target_thread_file != x ]]; then
2841 thread_file=$target_thread_file
2842 else
2843 thread_file='single'
2844 fi
2845 fi
2846
2847 # Set up the header files.
2848 # $links is the list of header files to create.
2849 # $vars is the list of shell variables with file names to include.
2850 # auto-conf.h is the file containing items generated by autoconf and is
2851 # the first file included by config.h.
2852 host_xm_file="auto-config.h ${host_xm_file}"
2853
2854 # If host=build, it is correct to have hconfig include auto-conf.h
2855 # as well. If host!=build, we are in error and need to do more
2856 # work to find out the build config parameters.
2857 if [[ x$host = x$build ]]
2858 then
2859 build_xm_file="auto-config.h ${build_xm_file}"
2860 fi
2861
2862 vars="host_xm_file tm_file xm_file build_xm_file"
2863 links="config.h tm.h tconfig.h hconfig.h"
2864
2865 rm -f config.bak
2866 if [[ -f config.status ]]; then mv -f config.status config.bak; fi
2867
2868 # Make the links.
2869 while [[ -n "$vars" ]]
2870 do
2871 # set file to car of files, files to cdr of files
2872 set $vars; var=$1; shift; vars=$*
2873 set $links; link=$1; shift; links=$*
2874
2875 rm -f $link
2876
2877 # Define TARGET_CPU_DEFAULT if the system wants one.
2878 # This substitutes for lots of *.h files.
2879 if [[ "$target_cpu_default" != "" -a $link = tm.h ]]
2880 then
2881 echo "#define TARGET_CPU_DEFAULT ($target_cpu_default)" >>$link
2882 fi
2883
2884 for file in `eval echo '$'$var`; do
2885 echo "#include \"$file\"" >>$link
2886 done
2887 done
2888
2889 # Truncate the target if necessary
2890 if [[ x$host_truncate_target != x ]]; then
2891 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
2892 fi
2893
2894 # Get the version number from the toplevel
2895 version=`sed -e 's/.*\"\([[^ \"]]*\)[[ \"]].*/\1/' < ${srcdir}/version.c`
2896
2897 # Get an absolute path to the GCC top-level source directory
2898 holddir=`pwd`
2899 cd $srcdir
2900 topdir=`pwd`
2901 cd $holddir
2902
2903 # Conditionalize the makefile for this host machine.
2904 # Make-host contains the concatenation of all host makefile fragments
2905 # [there can be more than one]. This file is built by configure.frag.
2906 host_overrides=Make-host
2907 dep_host_xmake_file=
2908 for f in .. ${host_xmake_file}
2909 do
2910 if [[ -f ${srcdir}/config/$f ]]
2911 then
2912 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
2913 fi
2914 done
2915
2916 # Conditionalize the makefile for this target machine.
2917 # Make-target contains the concatenation of all host makefile fragments
2918 # [there can be more than one]. This file is built by configure.frag.
2919 target_overrides=Make-target
2920 dep_tmake_file=
2921 for f in .. ${tmake_file}
2922 do
2923 if [[ -f ${srcdir}/config/$f ]]
2924 then
2925 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
2926 fi
2927 done
2928
2929 # If the host doesn't support symlinks, modify CC in
2930 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
2931 # Otherwise, we can use "CC=$(CC)".
2932 rm -f symtest.tem
2933 if $symbolic_link symtest1.tem symtest.tem 2>/dev/null
2934 then
2935 cc_set_by_configure="\$(CC)"
2936 stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
2937 else
2938 symbolic_link="cp -p"
2939 cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
2940 stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
2941 fi
2942 rm -f symtest.tem
2943
2944 out_object_file=`basename $out_file .c`.o
2945
2946 tm_file_list=
2947 for f in $tm_file; do
2948 tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
2949 done
2950
2951 host_xm_file_list=
2952 for f in $host_xm_file; do
2953 if test $f != "auto-config.h"; then
2954 host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
2955 else
2956 host_xm_file_list="${host_xm_file_list} auto-config.h"
2957 fi
2958 done
2959
2960 build_xm_file_list=
2961 for f in $build_xm_file; do
2962 if test $f != "auto-config.h"; then
2963 build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
2964 else
2965 build_xm_file_list="${build_xm_file_list} auto-config.h"
2966 fi
2967 done
2968
2969 # Define macro CROSS_COMPILE in compilation
2970 # if this is a cross-compiler.
2971 # Also use all.cross instead of all.internal
2972 # and add cross-make to Makefile.
2973 cross_overrides="/dev/null"
2974 if [[ x$host != x$target ]]
2975 then
2976 cross_defines="CROSS=-DCROSS_COMPILE"
2977 cross_overrides="${topdir}/cross-make"
2978 fi
2979
2980 # When building gcc with a cross-compiler, we need to fix a few things.
2981 # This must come after cross-make as we want all.build to override
2982 # all.cross.
2983 build_overrides="/dev/null"
2984 if [[ x$build != x$host ]]
2985 then
2986 build_overrides="${topdir}/build-make"
2987 fi
2988
2989 # Expand extra_headers to include complete path.
2990 # This substitutes for lots of t-* files.
2991 extra_headers_list=
2992 if [[ "x$extra_headers" = x ]]
2993 then true
2994 else
2995 # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
2996 for file in $extra_headers;
2997 do
2998 extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
2999 done
3000 fi
3001
3002 # Add a definition of USE_COLLECT2 if system wants one.
3003 # Also tell toplev.c what to do.
3004 # This substitutes for lots of t-* files.
3005 if [[ x$use_collect2 = x ]]
3006 then
3007 will_use_collect2=
3008 maybe_use_collect2=
3009 else
3010 will_use_collect2="ld"
3011 maybe_use_collect2="-DUSE_COLLECT2"
3012 fi
3013
3014 # NEED TO CONVERT
3015 # Set MD_DEPS if the real md file is in md.pre-cpp.
3016 # Set MD_CPP to the cpp to pass the md file through. Md files use ';'
3017 # for line oriented comments, so we must always use a GNU cpp. If
3018 # building gcc with a cross compiler, use the cross compiler just
3019 # built. Otherwise, we can use the cpp just built.
3020 md_file_sub=
3021 if [[ "x$md_cppflags" = x ]]
3022 then
3023 md_file_sub=$srcdir/config/$md_file
3024 else
3025 md_file=md
3026 fi
3027
3028 # If we have gas in the build tree, make a link to it.
3029 if [[ -f ../gas/Makefile ]]; then
3030 rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
3031 fi
3032
3033 # If we have ld in the build tree, make a link to it.
3034 if [[ -f ../ld/Makefile ]]; then
3035 # if [[ x$use_collect2 = x ]]; then
3036 # rm -f ld; $symbolic_link ../ld/ld-new$host_exeext ld$host_exeext 2>/dev/null
3037 # else
3038 rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
3039 # fi
3040 fi
3041
3042 # Figure out what language subdirectories are present.
3043 subdirs=
3044 for lang in ${srcdir}/*/config-lang.in ..
3045 do
3046 case $lang in
3047 ..) ;;
3048 # The odd quoting in the next line works around
3049 # an apparent bug in bash 1.12 on linux.
3050 ${srcdir}/[[*]]/config-lang.in) ;;
3051 *) subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([[^/]]*\)/config-lang.in$,\1,'`" ;;
3052 esac
3053 done
3054
3055 # Make gthr-default.h if we have a thread file.
3056 gthread_flags=
3057 if [[ $thread_file != single ]]; then
3058 rm -f gthr-default.h
3059 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
3060 gthread_flags=-DHAVE_GTHR_DEFAULT
3061 fi
3062 AC_SUBST(gthread_flags)
3063
3064 # Make empty files to contain the specs and options for each language.
3065 # Then add #include lines to for a compiler that has specs and/or options.
3066
3067 lang_specs_files=
3068 lang_options_files=
3069 rm -f specs.h options.h
3070 touch specs.h options.h
3071 for subdir in . $subdirs
3072 do
3073 if [[ -f $srcdir/$subdir/lang-specs.h ]]; then
3074 echo "#include \"$subdir/lang-specs.h\"" >>specs.h
3075 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
3076 fi
3077 if [[ -f $srcdir/$subdir/lang-options.h ]]; then
3078 echo "#include \"$subdir/lang-options.h\"" >>options.h
3079 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
3080 fi
3081 done
3082
3083 # These (without "all_") are set in each config-lang.in.
3084 # `language' must be a single word so is spelled singularly.
3085 all_languages=
3086 all_boot_languages=
3087 all_compilers=
3088 all_stagestuff=
3089 all_diff_excludes=
3090 all_outputs=Makefile
3091 # List of language makefile fragments.
3092 all_lang_makefiles=
3093 all_headers=
3094 all_lib2funcs=
3095
3096 # Add the language fragments.
3097 # Languages are added via two mechanisms. Some information must be
3098 # recorded in makefile variables, these are defined in config-lang.in.
3099 # We accumulate them and plug them into the main Makefile.
3100 # The other mechanism is a set of hooks for each of the main targets
3101 # like `clean', `install', etc.
3102
3103 language_fragments="Make-lang"
3104 language_hooks="Make-hooks"
3105 oldstyle_subdirs=
3106
3107 for s in .. $subdirs
3108 do
3109 if [[ $s != ".." ]]
3110 then
3111 language=
3112 boot_language=
3113 compilers=
3114 stagestuff=
3115 diff_excludes=
3116 headers=
3117 outputs=
3118 lib2funcs=
3119 . ${srcdir}/$s/config-lang.in
3120 if [[ "x$language" = x ]]
3121 then
3122 echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
3123 exit 1
3124 fi
3125 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in"
3126 all_languages="$all_languages $language"
3127 if [[ "x$boot_language" = xyes ]]
3128 then
3129 all_boot_languages="$all_boot_languages $language"
3130 fi
3131 all_compilers="$all_compilers $compilers"
3132 all_stagestuff="$all_stagestuff $stagestuff"
3133 all_diff_excludes="$all_diff_excludes $diff_excludes"
3134 all_headers="$all_headers $headers"
3135 all_outputs="$all_outputs $outputs"
3136 if [[ x$outputs = x ]]
3137 then
3138 oldstyle_subdirs="$oldstyle_subdirs $s"
3139 fi
3140 all_lib2funcs="$all_lib2funcs $lib2funcs"
3141 fi
3142 done
3143
3144 # Since we can't use `::' targets, we link each language in
3145 # with a set of hooks, reached indirectly via lang.${target}.
3146
3147 rm -f Make-hooks
3148 touch Make-hooks
3149 target_list="all.build all.cross start.encap rest.encap \
3150 info dvi \
3151 install-normal install-common install-info install-man \
3152 uninstall distdir \
3153 mostlyclean clean distclean extraclean maintainer-clean \
3154 stage1 stage2 stage3 stage4"
3155 for t in $target_list
3156 do
3157 x=
3158 for l in .. $all_languages
3159 do
3160 if [[ $l != ".." ]]; then
3161 x="$x $l.$t"
3162 fi
3163 done
3164 echo "lang.$t: $x" >> Make-hooks
3165 done
3166
3167 # If we're not building in srcdir, create .gdbinit.
3168
3169 if [[ ! -f Makefile.in ]]; then
3170 echo "dir ." > .gdbinit
3171 echo "dir ${srcdir}" >> .gdbinit
3172 if [[ x$gdb_needs_out_file_path = xyes ]]
3173 then
3174 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
3175 fi
3176 if [[ "x$subdirs" != x ]]; then
3177 for s in $subdirs
3178 do
3179 echo "dir ${srcdir}/$s" >> .gdbinit
3180 done
3181 fi
3182 echo "source ${srcdir}/.gdbinit" >> .gdbinit
3183 fi
3184
3185 # If this is using newlib, then define inhibit_libc in
3186 # LIBGCC2_CFLAGS. This will cause __eprintf to be left out of
3187 # libgcc.a, but that's OK because newib should have its own version of
3188 # assert.h.
3189 inhibit_libc=
3190 if [[ x$with_newlib = xyes ]]; then
3191 inhibit_libc=-Dinhibit_libc
3192 fi
3193 AC_SUBST(inhibit_libc)
3194
3195 # Override SCHED_OBJ and SCHED_CFLAGS to enable the Haifa scheduler.
3196 sched_prefix=
3197 sched_cflags=
3198 if [[ x$enable_haifa = xyes ]]; then
3199 echo "Using the Haifa scheduler."
3200 sched_prefix=haifa-
3201 sched_cflags=-DHAIFA
3202 fi
3203 AC_SUBST(sched_prefix)
3204 AC_SUBST(sched_cflags)
3205 if [[ x$enable_haifa != x ]]; then
3206 # Explicitly remove files that need to be recompiled for the Haifa scheduler.
3207 for x in genattrtab.o toplev.o loop.o unroll.o *sched.o; do
3208 if [[ -f $x ]]; then
3209 echo "Removing $x"
3210 rm -f $x
3211 fi
3212 done
3213 fi
3214
3215 # Process the language and host/target makefile fragments.
3216 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
3217
3218 # Substitute configuration variables
3219 AC_SUBST(subdirs)
3220 AC_SUBST(all_languages)
3221 AC_SUBST(all_boot_languages)
3222 AC_SUBST(all_compilers)
3223 AC_SUBST(all_lang_makefiles)
3224 AC_SUBST(all_stagestuff)
3225 AC_SUBST(all_diff_excludes)
3226 AC_SUBST(all_lib2funcs)
3227 AC_SUBST(all_headers)
3228 AC_SUBST(extra_passes)
3229 AC_SUBST(extra_programs)
3230 AC_SUBST(extra_parts)
3231 AC_SUBST(extra_c_objs)
3232 AC_SUBST(extra_c_flags)
3233 AC_SUBST(extra_objs)
3234 AC_SUBST(host_extra_gcc_objs)
3235 AC_SUBST(extra_headers_list)
3236 AC_SUBST(dep_host_xmake_file)
3237 AC_SUBST(dep_tmake_file)
3238 AC_SUBST(out_file)
3239 AC_SUBST(out_object_file)
3240 AC_SUBST(md_file)
3241 AC_SUBST(tm_file_list)
3242 AC_SUBST(build_xm_file_list)
3243 AC_SUBST(host_xm_file_list)
3244 AC_SUBST(lang_specs_files)
3245 AC_SUBST(lang_options_files)
3246 AC_SUBST(thread_file)
3247 AC_SUBST(version)
3248 AC_SUBST(local_prefix)
3249 AC_SUBST(gxx_include_dir)
3250 AC_SUBST(fixincludes)
3251 AC_SUBST(build_install_headers_dir)
3252 AC_SUBST(build_exeext)
3253 AC_SUBST(host_exeext)
3254 AC_SUBST(float_format)
3255 AC_SUBST(will_use_collect2)
3256 AC_SUBST(maybe_use_collect2)
3257 AC_SUBST(cc_set_by_configure)
3258 AC_SUBST(stage_prefix_set_by_configure)
3259 AC_SUBST(install)
3260 AC_SUBST(symbolic_link)
3261
3262 AC_SUBST_FILE(target_overrides)
3263 AC_SUBST_FILE(host_overrides)
3264 AC_SUBST(cross_defines)
3265 AC_SUBST_FILE(cross_overrides)
3266 AC_SUBST_FILE(build_overrides)
3267 AC_SUBST_FILE(language_fragments)
3268 AC_SUBST_FILE(language_hooks)
3269
3270 # Echo that links are built
3271 if [[ x$host = x$target ]]
3272 then
3273 str1="native "
3274 else
3275 str1="cross-"
3276 str2=" from $host"
3277 fi
3278
3279 if [[ x$host != x$build ]]
3280 then
3281 str3=" on a $build system"
3282 fi
3283
3284 if [[ "x$str2" != x ]] || [[ "x$str3" != x ]]
3285 then
3286 str4=
3287 fi
3288
3289 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
3290
3291 if [[ "x$str2" != x ]] || [[ "x$str3" != x ]]
3292 then
3293 echo " ${str2}${str3}." 1>&2
3294 fi
3295
3296 # Configure the subdirectories
3297 # AC_CONFIG_SUBDIRS($subdirs)
3298
3299 # Create the Makefile
3300 # and configure language subdirectories
3301 AC_OUTPUT($all_outputs,
3302 [
3303 . $srcdir/configure.lang
3304 case x$CONFIG_HEADERS in
3305 xauto-config.h:config.in)
3306 echo > cstamp-h ;;
3307 esac
3308 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
3309 # bootstrapping and the installation procedure can still use
3310 # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
3311 # FLAGS_TO_PASS has been modified to solve the problem there.
3312 # This is virtually a duplicate of what happens in configure.lang; we do
3313 # an extra check to make sure this only happens if ln -s can be used.
3314 if [[ "$symbolic_link" = "ln -s" ]]; then
3315 for d in .. ${subdirs} ; do
3316 if [[ $d != .. ]]; then
3317 STARTDIR=`pwd`
3318 cd $d
3319 for t in stage1 stage2 stage3 stage4 include
3320 do
3321 rm -f $t
3322 $symbolic_link ../$t $t 2>/dev/null
3323 done
3324 cd $STARTDIR
3325 fi
3326 done
3327 else true ; fi
3328 ],
3329 [
3330 host='${host}'
3331 build='${build}'
3332 target='${target}'
3333 target_alias='${target_alias}'
3334 srcdir='${srcdir}'
3335 subdirs='${subdirs}'
3336 oldstyle_subdirs='${oldstyle_subdirs}'
3337 symbolic_link='${symbolic_link}'
3338 program_transform_set='${program_transform_set}'
3339 program_transform_name='${program_transform_name}'
3340 dep_host_xmake_file='${dep_host_xmake_file}'
3341 host_xmake_file='${host_xmake_file}'
3342 dep_tmake_file='${dep_tmake_file}'
3343 tmake_file='${tmake_file}'
3344 thread_file='${thread_file}'
3345 version='${version}'
3346 local_prefix='${local_prefix}'
3347 build_install_headers_dir='${build_install_headers_dir}'
3348 build_exeext='${build_exeext}'
3349 host_exeext='${host_exeext}'
3350 out_file='${out_file}'
3351 gdb_needs_out_file_path='${gdb_needs_out_file_path}'
3352 SET_MAKE='${SET_MAKE}'
3353 target_list='${target_list}'
3354 target_overrides='${target_overrides}'
3355 host_overrides='${host_overrides}'
3356 cross_defines='${cross_defines}'
3357 cross_overrides='${cross_overrides}'
3358 build_overrides='${build_overrides}'
3359 ])
Mirror of https://gcc.gnu.org/git/gcc.git