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