Context Navigation

configure.in @ 11288

Visit:

Revision 11288, 76.7 KB checked in by ghudson, 26 years ago (diff)
This commit was generated by cvs2svn to compensate for changes in r11287, which included commits to RCS files with non-trunk default branches.

Line
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	native_prefix=/usr
28	remove=rm
29	hard_link=ln
30	symbolic_link='ln -s'
31	copy=cp
32
33	# Check for additional parameters
34
35	# With GNU ld
36	AC_ARG_WITH(gnu-ld,
37	[ --with-gnu-ld arrange to work with GNU ld.],
38	gnu_ld=yes,
39	gnu_ld=no)
40
41	# With GNU as
42	AC_ARG_WITH(gnu-as,
43	[ --with-gnu-as arrange to work with GNU as.],
44	gas=yes,
45	gas=no)
46
47	# With stabs
48	AC_ARG_WITH(stabs,
49	[ --with-stabs arrange to use stabs instead of host debug format.],
50	stabs=yes,
51	stabs=no)
52
53	# With ELF
54	AC_ARG_WITH(elf,
55	[ --with-elf arrange to use ELF instead of host debug format.],
56	elf=yes,
57	elf=no)
58
59	# Specify the local prefix
60	AC_ARG_WITH(local-prefix,
61	[ --with-local-prefix=DIR specifies directory to put local include.],
62	local_prefix=$with_local_prefix,
63	local_prefix=/usr/local)
64
65	# Default local prefix if it is empty
66	if [[ x$local_prefix = x ]]; then
67	local_prefix=/usr/local
68	fi
69
70	# Specify the g++ header file directory
71	AC_ARG_WITH(gxx-include-dir,
72	[ --with-gxx-include-dir=DIR
73	specifies directory to put g++ header files.],
74	gxx_include_dir=$with_gxx_include_dir,
75	gxx_include_dir='${prefix}/include/g++')
76
77	# Default g++ header file directory if it is empty
78	if [[ x$gxx_include_dir = x ]]; then
79	gxx_include_dir='${prefix}/include/g++'
80	fi
81
82	# Enable use of cpplib for C.
83	AC_ARG_ENABLE(c-cpplib,
84	[ --enable-c-cpplib Use cpplib for C.],
85	if [[[ x$enable_c_cpplib != xno ]]]; then
86	extra_c_objs="${extra_c_objs} cpplib.o cppexp.o cpphash.o cpperror.o"
87	extra_c_flags=-DUSE_CPPLIB=1
88	fi)
89
90	# Enable threads
91	# Pass with no value to take the default
92	# Pass with a value to specify a thread package
93	AC_ARG_ENABLE(threads,
94	[ --enable-threads enable thread usage for target GCC.
95	--enable-threads=LIB use LIB thread package for target GCC.],
96	if [[[ x$enable_threads = xno ]]]; then
97	enable_threads=''
98	fi,
99	enable_threads='')
100
101	# Check if a valid thread package
102	case x${enable_threads} in
103	x \| xno)
104	# No threads
105	thread_file='single'
106	;;
107	xyes)
108	# default
109	thread_file=''
110	;;
111	xdecosf1 \| xirix \| xmach \| xos2 \| xposix \| xpthreads \| xsingle \| \
112	xsolaris \| xwin32)
113	thread_file=$enable_threads
114	;;
115	*)
116	echo "$enable_threads is an unknown thread package" 1>&2
117	exit 1
118	;;
119	esac
120
121	# Determine the host, build, and target systems
122	AC_CANONICAL_SYSTEM
123
124	# Find the native compiler
125	AC_PROG_CC
126	AC_PROG_MAKE_SET
127
128	# Find some useful tools
129	AC_PROG_AWK
130	AC_PROG_LEX
131	AC_PROG_RANLIB
132	AC_PROG_YACC
133	AC_PROG_INSTALL
134
135	AC_HEADER_STDC
136	AC_HEADER_TIME
137	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)
138
139	# Use <inttypes.h> only if it exists,
140	# doesn't clash with <sys/types.h>, and declares intmax_t.
141	AC_MSG_CHECKING(for inttypes.h)
142	AC_CACHE_VAL(gcc_cv_header_inttypes_h,
143	[AC_TRY_COMPILE(
144	[#include <sys/types.h>
145	#include <inttypes.h>],
146	[intmax_t i = -1;],
147	gcc_cv_header_inttypes_h=yes,
148	gcc_cv_header_inttypes_h=no)])
149	AC_MSG_RESULT($gcc_cv_header_inttypes_h)
150	if test $gcc_cv_header_inttypes_h = yes; then
151	AC_DEFINE(HAVE_INTTYPES_H)
152	fi
153
154	AC_CHECK_FUNCS(strerror)
155	AC_CHECK_FUNCS(putenv)
156	AC_CHECK_FUNCS(popen)
157	AC_CHECK_FUNCS(vprintf)
158	AC_CHECK_FUNCS(bcopy)
159	AC_CHECK_FUNCS(bzero)
160	AC_CHECK_FUNCS(bcmp)
161	AC_CHECK_FUNCS(index)
162	AC_CHECK_FUNCS(rindex)
163	AC_CHECK_FUNCS(kill)
164	AC_CHECK_FUNCS(getrlimit)
165	AC_CHECK_FUNCS(setrlimit)
166	AC_CHECK_FUNCS(sysconf)
167
168	GCC_NEED_DECLARATION(malloc)
169	GCC_NEED_DECLARATION(realloc)
170	GCC_NEED_DECLARATION(calloc)
171	GCC_NEED_DECLARATION(free)
172	GCC_NEED_DECLARATION(index)
173	GCC_NEED_DECLARATION(rindex)
174	GCC_NEED_DECLARATION(getenv)
175	GCC_NEED_DECLARATION(sbrk)
176
177	AC_DECL_SYS_SIGLIST
178
179	# File extensions
180	manext='.1'
181	objext='.o'
182	AC_SUBST(manext)
183	AC_SUBST(objext)
184
185	build_xm_file=
186	build_broken_install=
187	build_install_headers_dir=install-headers-tar
188	build_exeext=
189	host_xm_file=
190	host_xmake_file=
191	host_truncate_target=
192
193	# Decode the host machine, then the target machine.
194	# For the host machine, we save the xm_file variable as host_xm_file;
195	# then we decode the target machine and forget everything else
196	# that came from the host machine.
197	for machine in $build $host $target; do
198
199	out_file=
200	xmake_file=
201	tmake_file=
202	extra_headers=
203	extra_passes=
204	extra_parts=
205	extra_programs=
206	extra_objs=
207	extra_host_objs=
208	extra_gcc_objs=
209	float_format=
210	# Set this to force installation and use of collect2.
211	use_collect2=
212	# Set this to override the default target model.
213	target_cpu_default=
214	# Set this to force use of install.sh.
215	broken_install=
216	# Set this to control which fixincludes program to use.
217	fixincludes=fixincludes
218	# Set this to control how the header file directory is installed.
219	install_headers_dir=install-headers-tar
220	# Set this to a non-empty list of args to pass to cpp if the target
221	# wants its .md file passed through cpp.
222	md_cppflags=
223	# Set this if directory names should be truncated to 14 characters.
224	truncate_target=
225	# Set this if gdb needs a dir command with `dirname $out_file`
226	gdb_needs_out_file_path=
227	# Set this if the build machine requires executables to have a
228	# file name suffix.
229	exeext=
230
231	# Set default cpu_type, tm_file and xm_file so it can be updated in
232	# each machine entry.
233	cpu_type=`echo $machine \| sed 's/-.*$//'`
234	case $machine in
235	alpha--*)
236	cpu_type=alpha
237	;;
238	arm--*)
239	cpu_type=arm
240	;;
241	c-convex-)
242	cpu_type=convex
243	;;
244	i[[34567]]86--)
245	cpu_type=i386
246	;;
247	hppa--*)
248	cpu_type=pa
249	;;
250	m68000--)
251	cpu_type=m68k
252	;;
253	mips--*)
254	cpu_type=mips
255	;;
256	powerpc--*)
257	cpu_type=rs6000
258	;;
259	pyramid--)
260	cpu_type=pyr
261	;;
262	sparc--*)
263	cpu_type=sparc
264	;;
265	esac
266
267	tm_file=${cpu_type}/${cpu_type}.h
268	xm_file=${cpu_type}/xm-${cpu_type}.h
269
270	case $machine in
271	# Support site-specific machine types.
272	local)
273	cpu_type=`echo $machine \| sed -e 's/-.*//'`
274	rest=`echo $machine \| sed -e "s/$cpu_type-//"`
275	xm_file=${cpu_type}/xm-$rest.h
276	tm_file=${cpu_type}/$rest.h
277	if [[ -f $srcdir/config/${cpu_type}/x-$rest ]] ; \
278	then xmake_file=${cpu_type}/x-$rest; \
279	else true; \
280	fi
281	if [[ -f $srcdir/config/${cpu_type}/t-$rest ]] ; \
282	then tmake_file=${cpu_type}/t-$rest; \
283	else true; \
284	fi
285	;;
286	1750a--)
287	;;
288	a29k--bsd \| a29k--sym1)
289	tm_file="${tm_file} a29k/unix.h"
290	xm_file=a29k/xm-unix.h
291	xmake_file=a29k/x-unix
292	use_collect2=yes
293	;;
294	a29k--udi \| a29k--coff)
295	tm_file="${tm_file} dbxcoff.h a29k/udi.h"
296	tmake_file=a29k/t-a29kbare
297	;;
298	a29k--vxworks)
299	tm_file="${tm_file} dbxcoff.h a29k/udi.h a29k/vx29k.h"
300	tmake_file=a29k/t-vx29k
301	extra_parts="crtbegin.o crtend.o"
302	;;
303	a29k--) # Default a29k environment.
304	use_collect2=yes
305	;;
306	alpha--linux-gnuecoff*)
307	tm_file="${tm_file} alpha/linux.h"
308	xm_file="${xm_file} alpha/xm-linux.h"
309	target_cpu_default="MASK_GAS"
310	gas=no
311	xmake_file=none
312	fixincludes=Makefile.in
313	gas=yes gnu_ld=yes
314	;;
315	alpha--linux-gnulibc1*)
316	tm_file="${tm_file} alpha/linux.h alpha/elf.h"
317	xm_file="${xm_file} alpha/xm-linux.h"
318	target_cpu_default="MASK_GAS"
319	tmake_file="t-linux t-linux-gnulibc1 alpha/t-linux"
320	xmake_file=none
321	fixincludes=Makefile.in
322	gas=yes gnu_ld=yes
323	if [[ x$enable_threads = xyes ]]; then
324	thread_file='posix'
325	fi
326	;;
327	alpha--linux-gnu*)
328	tm_file="${tm_file} alpha/linux.h alpha/elf.h"
329	xm_file="${xm_file} alpha/xm-linux.h"
330	target_cpu_default="MASK_GAS"
331	tmake_file="t-linux alpha/t-linux"
332	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
333	xmake_file=none
334	fixincludes=Makefile.in
335	gas=yes gnu_ld=yes
336	if [[ x$enable_threads = xyes ]]; then
337	thread_file='posix'
338	fi
339	;;
340	alpha-dec-osf)
341	if [[ x$stabs = xyes ]]
342	then
343	tm_file="${tm_file} dbx.h"
344	fi
345	if [[ x$gas != xyes ]]
346	then
347	extra_passes="mips-tfile mips-tdump"
348	fi
349	broken_install=yes
350	use_collect2=yes
351	case $machine in
352	--osf1.2)
353	tm_file="${tm_file} alpha/osf12.h alpha/osf2or3.h"
354	;;
355	--osf[[23]]*)
356	tm_file="${tm_file} alpha/osf2or3.h"
357	;;
358	--osf4*)
359	# Some versions of OSF4 (specifically X4.0-9 296.7) have
360	# a broken tar, so we use cpio instead.
361	install_headers_dir=install-headers-cpio
362	;;
363	esac
364	case $machine in
365	--osf4.0[[b-z]] \| --osf4.[[1-9]]*)
366	target_cpu_default=MASK_SUPPORT_ARCH
367	;;
368	esac
369	;;
370	alpha--winnt3*)
371	tm_file="${tm_file} alpha/win-nt.h"
372	target_cpu_default=MASK_WINDOWS_NT
373	xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h"
374	tmake_file=t-libc-ok
375	xmake_file=winnt/x-winnt
376	extra_host_objs=oldnames.o
377	extra_gcc_objs="spawnv.o oldnames.o"
378	fixincludes=fixinc.winnt
379	if [[ x$gnu_ld != xyes ]]
380	then
381	extra_programs=ld.exe
382	fi
383	if [[ x$enable_threads = xyes ]]; then
384	thread_file='win32'
385	fi
386	;;
387	alpha-dec-vms)
388	tm_file=alpha/vms.h
389	xm_file="${xm_file} alpha/xm-vms.h"
390	tmake_file=alpha/t-vms
391	fixincludes=Makefile.in
392	;;
393	arc--elf)
394	extra_parts="crtinit.o crtfini.o"
395	;;
396	arm--coff \| armel--coff)
397	tm_file=arm/coff.h
398	tmake_file=arm/t-bare
399	;;
400	arm--riscix1.[[01]]) # Acorn RISC machine (early versions)
401	tm_file=arm/riscix1-1.h
402	use_collect2=yes
403	;;
404	arm--riscix) # Acorn RISC machine
405	if [[ x$gas = xyes ]]
406	then
407	tm_file=arm/rix-gas.h
408	else
409	tm_file=arm/riscix.h
410	fi
411	xmake_file=arm/x-riscix
412	tmake_file=arm/t-riscix
413	use_collect2=yes
414	;;
415	arm-semi-aout \| armel-semi-aout)
416	tm_file=arm/semi.h
417	tmake_file=arm/t-semi
418	fixincludes=Makefile.in # There is nothing to fix
419	;;
420	arm-semi-aof \| armel-semi-aof)
421	tm_file=arm/semiaof.h
422	tmake_file=arm/t-semiaof
423	fixincludes=Makefile.in # There is nothing to fix
424	;;
425	arm--netbsd)
426	tm_file=arm/netbsd.h
427	xm_file=arm/xm-netbsd.h
428	tmake_file="t-netbsd arm/t-netbsd"
429	# On NetBSD, the headers are already okay, except for math.h.
430	fixincludes=fixinc.math
431	;;
432	arm--linux-gnuaout) # ARM GNU/Linux
433	cpu_type=arm
434	xm_file=arm/xm-linux.h
435	xmake_file=x-linux
436	tm_file=arm/linux-gas.h
437	tmake_file=arm/t-linux
438	fixincludes=Makefile.in
439	broken_install=yes
440	gnu_ld=yes
441	;;
442	arm-*-aout)
443	tm_file=arm/aout.h
444	tmake_file=arm/t-bare
445	;;
446	c1-convex-*) # Convex C1
447	target_cpu_default=1
448	use_collect2=yes
449	fixincludes=Makefile.in
450	;;
451	c2-convex-*) # Convex C2
452	target_cpu_default=2
453	use_collect2=yes
454	fixincludes=Makefile.in
455	;;
456	c32-convex-*)
457	target_cpu_default=4
458	use_collect2=yes
459	fixincludes=Makefile.in
460	;;
461	c34-convex-*)
462	target_cpu_default=8
463	use_collect2=yes
464	fixincludes=Makefile.in
465	;;
466	c38-convex-*)
467	target_cpu_default=16
468	use_collect2=yes
469	fixincludes=Makefile.in
470	;;
471	clipper-intergraph-clix*)
472	tm_file="${tm_file} svr3.h clipper/clix.h"
473	xm_file=clipper/xm-clix.h
474	xmake_file=clipper/x-clix
475	extra_headers=va-clipper.h
476	extra_parts="crtbegin.o crtend.o"
477	install_headers_dir=install-headers-cpio
478	broken_install=yes
479	;;
480	dsp16xx-*)
481	;;
482	elxsi-elxsi-*)
483	use_collect2=yes
484	;;
485	# This hasn't been upgraded to GCC 2.
486	# fx80-alliant-*) # Alliant FX/80
487	# ;;
488	h8300--)
489	float_format=i32
490	;;
491	hppa1.1--pro)
492	tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h"
493	xm_file=pa/xm-papro.h
494	tmake_file=pa/t-pro
495	;;
496	hppa1.1--osf)
497	target_cpu_default=1
498	tm_file="${tm_file} pa/pa-osf.h"
499	use_collect2=yes
500	fixincludes=Makefile.in
501	;;
502	hppa1.1--rtems)
503	tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h pa/rtems.h"
504	xm_file=pa/xm-papro.h
505	tmake_file=pa/t-pro
506	;;
507	hppa1.0--osf)
508	tm_file="${tm_file} pa/pa-osf.h"
509	use_collect2=yes
510	fixincludes=Makefile.in
511	;;
512	hppa1.1--bsd)
513	target_cpu_default=1
514	use_collect2=yes
515	fixincludes=Makefile.in
516	;;
517	hppa1.0--bsd)
518	use_collect2=yes
519	fixincludes=Makefile.in
520	;;
521	hppa1.0--hpux7)
522	tm_file="pa/pa-oldas.h ${tm_file} pa/pa-hpux7.h"
523	xm_file=pa/xm-pahpux.h
524	xmake_file=pa/x-pa-hpux
525	if [[ x$gas = xyes ]]
526	then
527	tm_file="${tm_file} pa/gas.h"
528	fi
529	broken_install=yes
530	install_headers_dir=install-headers-cpio
531	use_collect2=yes
532	;;
533	hppa1.0--hpux8.0[[0-2]])
534	tm_file="${tm_file} pa/pa-hpux.h"
535	xm_file=pa/xm-pahpux.h
536	xmake_file=pa/x-pa-hpux
537	if [[ x$gas = xyes ]]
538	then
539	tm_file="${tm_file} pa/pa-gas.h"
540	else
541	tm_file="pa/pa-oldas.h ${tm_file}"
542	fi
543	broken_install=yes
544	install_headers_dir=install-headers-cpio
545	use_collect2=yes
546	;;
547	hppa1.1--hpux8.0[[0-2]])
548	target_cpu_default=1
549	tm_file="${tm_file} pa/pa-hpux.h"
550	xm_file=pa/xm-pahpux.h
551	xmake_file=pa/x-pa-hpux
552	if [[ x$gas = xyes ]]
553	then
554	tm_file="${tm_file} pa/pa-gas.h"
555	else
556	tm_file="pa/pa-oldas.h ${tm_file}"
557	fi
558	broken_install=yes
559	install_headers_dir=install-headers-cpio
560	use_collect2=yes
561	;;
562	hppa1.1--hpux8)
563	target_cpu_default=1
564	tm_file="${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	broken_install=yes
572	install_headers_dir=install-headers-cpio
573	use_collect2=yes
574	;;
575	hppa1.0--hpux8)
576	tm_file="${tm_file} pa/pa-hpux.h"
577	xm_file=pa/xm-pahpux.h
578	xmake_file=pa/x-pa-hpux
579	if [[ x$gas = xyes ]]
580	then
581	tm_file="${tm_file} pa/pa-gas.h"
582	fi
583	broken_install=yes
584	install_headers_dir=install-headers-cpio
585	use_collect2=yes
586	;;
587	hppa1.1--hpux10)
588	target_cpu_default=1
589	tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux10.h"
590	xm_file=pa/xm-pahpux.h
591	xmake_file=pa/x-pa-hpux
592	if [[ x$gas = xyes ]]
593	then
594	tm_file="${tm_file} pa/pa-gas.h"
595	fi
596	broken_install=yes
597	install_headers_dir=install-headers-cpio
598	use_collect2=yes
599	;;
600	hppa1.0--hpux10)
601	tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux10.h"
602	xm_file=pa/xm-pahpux.h
603	xmake_file=pa/x-pa-hpux
604	if [[ x$gas = xyes ]]
605	then
606	tm_file="${tm_file} pa/pa-gas.h"
607	fi
608	broken_install=yes
609	install_headers_dir=install-headers-cpio
610	use_collect2=yes
611	;;
612	hppa1.1--hpux)
613	target_cpu_default=1
614	tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux9.h"
615	xm_file=pa/xm-pahpux.h
616	xmake_file=pa/x-pa-hpux
617	if [[ x$gas = xyes ]]
618	then
619	tm_file="${tm_file} pa/pa-gas.h"
620	fi
621	broken_install=yes
622	install_headers_dir=install-headers-cpio
623	use_collect2=yes
624	;;
625	hppa1.0--hpux)
626	tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux9.h"
627	xm_file=pa/xm-pahpux.h
628	xmake_file=pa/x-pa-hpux
629	if [[ x$gas = xyes ]]
630	then
631	tm_file="${tm_file} pa/pa-gas.h"
632	fi
633	broken_install=yes
634	install_headers_dir=install-headers-cpio
635	use_collect2=yes
636	;;
637	hppa1.1--hiux)
638	target_cpu_default=1
639	tm_file="${tm_file} pa/pa-hpux.h pa/pa-hiux.h"
640	xm_file=pa/xm-pahpux.h
641	xmake_file=pa/x-pa-hpux
642	if [[ x$gas = xyes ]]
643	then
644	tm_file="${tm_file} pa/pa-gas.h"
645	fi
646	broken_install=yes
647	install_headers_dir=install-headers-cpio
648	use_collect2=yes
649	;;
650	hppa1.0--hiux)
651	tm_file="${tm_file} pa/pa-hpux.h pa/pa-hiux.h"
652	xm_file=pa/xm-pahpux.h
653	xmake_file=pa/x-pa-hpux
654	if [[ x$gas = xyes ]]
655	then
656	tm_file="${tm_file} pa/pa-gas.h"
657	fi
658	broken_install=yes
659	install_headers_dir=install-headers-cpio
660	use_collect2=yes
661	;;
662	hppa--lites*)
663	target_cpu_default=1
664	use_collect2=yes
665	fixincludes=Makefile.in
666	;;
667	i370--mvs)
668	;;
669	i[[34567]]86-ibm-aix*) # IBM PS/2 running AIX
670	if [[ x$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	broken_install=yes
682	;;
683	i486-ncr-sysv4*) # NCR 3000 - i486 running system V.4
684	xm_file=i386/xm-sysv4.h
685	xmake_file=i386/x-ncr3000
686	if [[ x$stabs = xyes -a x$gas = xyes ]]
687	then
688	tm_file=i386/sysv4gdb.h
689	else
690	tm_file=i386/sysv4.h
691	fi
692	extra_parts="crtbegin.o crtend.o"
693	tmake_file=i386/t-crtpic
694	;;
695	i[[34567]]86-next-*)
696	tm_file=i386/next.h
697	xm_file=i386/xm-next.h
698	tmake_file=i386/t-next
699	xmake_file=i386/x-next
700	extra_objs=nextstep.o
701	if [[ x$enable_threads = xyes ]]; then
702	thread_file='mach'
703	fi
704	;;
705	i[[34567]]86-sequent-bsd*) # 80386 from Sequent
706	use_collect2=yes
707	if [[ x$gas = xyes ]]
708	then
709	tm_file=i386/seq-gas.h
710	else
711	tm_file=i386/sequent.h
712	fi
713	;;
714	i[[34567]]86-sequent-ptx1*)
715	xm_file=i386/xm-sysv3.h
716	xmake_file=i386/x-sysv3
717	tm_file=i386/seq-sysv3.h
718	tmake_file=i386/t-crtstuff
719	fixincludes=fixinc.ptx
720	extra_parts="crtbegin.o crtend.o"
721	install_headers_dir=install-headers-cpio
722	broken_install=yes
723	;;
724	i[[34567]]86-sequent-ptx2* \| i[[34567]]86-sequent-sysv3*)
725	xm_file=i386/xm-sysv3.h
726	xmake_file=i386/x-sysv3
727	tm_file=i386/seq2-sysv3.h
728	tmake_file=i386/t-crtstuff
729	extra_parts="crtbegin.o crtend.o"
730	fixincludes=fixinc.ptx
731	install_headers_dir=install-headers-cpio
732	broken_install=yes
733	;;
734	i[[34567]]86-sequent-ptx4* \| i[[34567]]86-sequent-sysv4*)
735	xm_file=i386/xm-sysv4.h
736	xmake_file=x-svr4
737	tm_file=i386/ptx4-i.h
738	tmake_file=t-svr4
739	extra_parts="crtbegin.o crtend.o"
740	fixincludes=fixinc.ptx
741	install_headers_dir=install-headers-cpio
742	broken_install=yes
743	;;
744	i386-sun-sunos*) # Sun i386 roadrunner
745	xm_file=i386/xm-sun.h
746	tm_file=i386/sun.h
747	use_collect2=yes
748	;;
749	i[[34567]]86--aout)
750	tm_file=i386/i386-aout.h
751	tmake_file=i386/t-i386bare
752	;;
753	i[[34567]]86--bsdi \| i[[34567]]86--bsd386)
754	tm_file=i386/bsd386.h
755	xm_file=i386/xm-bsd386.h
756	# tmake_file=t-libc-ok
757	;;
758	i[[34567]]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[[34567]]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[[34567]]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[[34567]]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[[34567]]86--coff)
787	tm_file=i386/i386-coff.h
788	tmake_file=i386/t-i386bare
789	;;
790	i[[34567]]86--isc) # 80386 running ISC system
791	xm_file=i386/xm-isc.h
792	case $machine in
793	i[[34567]]86--isc[[34]])
794	xmake_file=i386/x-isc3
795	;;
796	*)
797	xmake_file=i386/x-isc
798	;;
799	esac
800	if [[ x$gas = xyes -a x$stabs = xyes ]]
801	then
802	tm_file=i386/iscdbx.h
803	tmake_file=i386/t-svr3dbx
804	extra_parts="svr3.ifile svr3z.ifile"
805	else
806	tm_file=i386/isccoff.h
807	tmake_file=i386/t-crtstuff
808	extra_parts="crtbegin.o crtend.o"
809	fi
810	install_headers_dir=install-headers-cpio
811	broken_install=yes
812	;;
813	i[[34567]]86--linux-gnuoldld) # Intel 80386's running GNU/Linux
814	xm_file=i386/xm-linux.h # with a.out format using pre BFD linkers
815	xmake_file=x-linux-aout
816	tmake_file="t-linux-aout i386/t-crtstuff"
817	tm_file=i386/linux-oldld.h
818	fixincludes=Makefile.in
819	broken_install=yes
820	gnu_ld=yes
821	;;
822	i[[34567]]86--linux-gnuaout) # Intel 80386's running GNU/Linux
823	xm_file=i386/xm-linux.h # with a.out format
824	xmake_file=x-linux-aout
825	tmake_file="t-linux-aout i386/t-crtstuff"
826	tm_file=i386/linux-aout.h
827	fixincludes=Makefile.in #The headers are ok already.
828	broken_install=yes
829	gnu_ld=yes
830	;;
831	i[[34567]]86-*-linux-gnulibc1)
832	xm_file=i386/xm-linux.h # Intel 80386's running GNU/Linux
833	xmake_file=x-linux # with ELF format using the
834	tm_file=i386/linux.h # GNU/Linux C library 5
835	tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff"
836	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
837	fixincludes=Makefile.in # The headers are ok already.
838	broken_install=yes
839	gnu_ld=yes
840	if [[ x$enable_threads = xyes ]]; then
841	thread_file='single'
842	fi
843	;;
844	i[[34567]]86--linux-gnu) # Intel 80386's running GNU/Linux
845	xm_file=i386/xm-linux.h # with ELF format using glibc 2
846	xmake_file=x-linux # aka GNU/Linux C library 6
847	tm_file=i386/linux.h
848	tmake_file="t-linux i386/t-crtstuff"
849	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
850	fixincludes=Makefile.in # The headers are ok already.
851	broken_install=yes
852	gnu_ld=yes
853	if [[ x$enable_threads = xyes ]]; then
854	thread_file='posix'
855	fi
856	;;
857	i[[34567]]86--gnu)
858	;;
859	i[[34567]]86-go32-msdos \| i[[34567]]86--go32)
860	xm_file=i386/xm-go32.h
861	tm_file=i386/go32.h
862	tmake_file=i386/t-go32
863	;;
864	i[[34567]]86-pc-msdosdjgpp*)
865	xm_file=i386/xm-go32.h
866	tm_file=i386/go32.h
867	tmake_file=i386/t-go32
868	gnu_ld=yes
869	gas=yes
870	;;
871	i[[34567]]86-moss-msdos* \| i[[34567]]86--moss)
872	tm_file=i386/moss.h
873	tmake_file=t-libc-ok
874	fixincludes=Makefile.in
875	gnu_ld=yes
876	gas=yes
877	;;
878	i[[34567]]86--lynxos)
879	if [[ x$gas = xyes ]]
880	then
881	tm_file=i386/lynx.h
882	else
883	tm_file=i386/lynx-ng.h
884	fi
885	xm_file=i386/xm-lynx.h
886	tmake_file=i386/t-i386bare
887	xmake_file=x-lynx
888	;;
889	i[[34567]]86--mach)
890	tm_file=i386/mach.h
891	# tmake_file=t-libc-ok
892	use_collect2=yes
893	;;
894	i[[34567]]86--osfrose) # 386 using OSF/rose
895	if [[ x$elf = xyes ]]
896	then
897	tm_file=i386/osfelf.h
898	use_collect2=
899	else
900	tm_file=i386/osfrose.h
901	use_collect2=yes
902	fi
903	xm_file=i386/xm-osf.h
904	xmake_file=i386/x-osfrose
905	tmake_file=i386/t-osf
906	extra_objs=halfpic.o
907	;;
908	i[[34567]]86-go32-rtems*)
909	cpu_type=i386
910	xm_file=i386/xm-go32.h
911	tm_file=i386/go32-rtems.h
912	tmake_file="i386/t-go32 t-rtems"
913	;;
914	i[[34567]]86--rtems)
915	cpu_type=i386
916	tm_file=i386/rtems.h
917	tmake_file="i386/t-i386bare t-rtems"
918	;;
919	i[[34567]]86--sco3.2v5) # 80386 running SCO Open Server 5
920	xm_file=i386/xm-sco5.h
921	xmake_file=i386/x-sco5
922	fixincludes=fixinc.sco
923	broken_install=yes
924	install_headers_dir=install-headers-cpio
925	tm_file=i386/sco5.h
926	tmake_file=i386/t-sco5
927	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
928	;;
929	i[[34567]]86--sco3.2v4) # 80386 running SCO 3.2v4 system
930	xm_file=i386/xm-sco.h
931	xmake_file=i386/x-sco4
932	fixincludes=fixinc.sco
933	broken_install=yes
934	install_headers_dir=install-headers-cpio
935	if [[ x$stabs = xyes ]]
936	then
937	tm_file=i386/sco4dbx.h
938	tmake_file=i386/t-svr3dbx
939	extra_parts="svr3.ifile svr3z.rfile"
940	else
941	tm_file=i386/sco4.h
942	tmake_file=i386/t-crtstuff
943	extra_parts="crtbegin.o crtend.o"
944	fi
945	truncate_target=yes
946	;;
947	i[[34567]]86--sco) # 80386 running SCO system
948	xm_file=i386/xm-sco.h
949	xmake_file=i386/x-sco
950	broken_install=yes
951	install_headers_dir=install-headers-cpio
952	if [[ x$stabs = xyes ]]
953	then
954	tm_file=i386/scodbx.h
955	tmake_file=i386/t-svr3dbx
956	extra_parts="svr3.ifile svr3z.rfile"
957	else
958	tm_file=i386/sco.h
959	extra_parts="crtbegin.o crtend.o"
960	tmake_file=i386/t-crtstuff
961	fi
962	truncate_target=yes
963	;;
964	i[[34567]]86--solaris2)
965	xm_file=i386/xm-sysv4.h
966	if [[ x$stabs = xyes ]]
967	then
968	tm_file=i386/sol2dbg.h
969	else
970	tm_file=i386/sol2.h
971	fi
972	tmake_file=i386/t-sol2
973	extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
974	xmake_file=x-svr4
975	fixincludes=fixinc.math
976	broken_install=yes
977	if [[ x$enable_threads = xyes ]]; then
978	thread_file='solaris'
979	fi
980	;;
981	i[[34567]]86--sysv4) # Intel 80386's running system V.4
982	xm_file=i386/xm-sysv4.h
983	tm_file=i386/sysv4.h
984	if [[ x$stabs = xyes ]]
985	then
986	tm_file="${tm_file} dbx.h"
987	fi
988	tmake_file=i386/t-crtpic
989	xmake_file=x-svr4
990	extra_parts="crtbegin.o crtend.o"
991	;;
992	i[[34567]]86--sysv) # Intel 80386's running system V
993	xm_file=i386/xm-sysv3.h
994	xmake_file=i386/x-sysv3
995	if [[ x$gas = xyes ]]
996	then
997	if [[ x$stabs = xyes ]]
998	then
999	tm_file=i386/svr3dbx.h
1000	tmake_file=i386/t-svr3dbx
1001	extra_parts="svr3.ifile svr3z.rfile"
1002	else
1003	tm_file=i386/svr3gas.h
1004	extra_parts="crtbegin.o crtend.o"
1005	tmake_file=i386/t-crtstuff
1006	fi
1007	else
1008	tm_file=i386/sysv3.h
1009	extra_parts="crtbegin.o crtend.o"
1010	tmake_file=i386/t-crtstuff
1011	fi
1012	;;
1013	i386-*-vsta) # Intel 80386's running VSTa kernel
1014	xm_file=i386/xm-vsta.h
1015	tm_file=i386/vsta.h
1016	tmake_file=i386/t-vsta
1017	xmake_file=i386/x-vsta
1018	;;
1019	i[[34567]]86--pe \| i[[34567]]86--cygwin32)
1020	xm_file="${xm_file} i386/xm-cygwin32.h"
1021	tmake_file=i386/t-cygwin32
1022	tm_file=i386/cygwin32.h
1023	xmake_file=i386/x-cygwin32
1024	extra_objs=winnt.o
1025	fixincludes=Makefile.in
1026	if [[ x$enable_threads = xyes ]]; then
1027	thread_file='win32'
1028	fi
1029	exeext=.exe
1030	;;
1031	i[[34567]]86--mingw32)
1032	tm_file=i386/mingw32.h
1033	xm_file="${xm_file} i386/xm-mingw32.h"
1034	tmake_file=i386/t-cygwin32
1035	extra_objs=winnt.o
1036	xmake_file=i386/x-cygwin32
1037	fixincludes=Makefile.in
1038	if [[ x$enable_threads = xyes ]]; then
1039	thread_file='win32'
1040	fi
1041	exeext=.exe
1042	case $machine in
1043	mingw32msv)
1044	;;
1045	minwg32crt \| mingw32)
1046	tm_file="${tm_file} i386/crtdll.h"
1047	;;
1048	esac
1049	;;
1050	i[[34567]]86--winnt3)
1051	tm_file=i386/win-nt.h
1052	out_file=i386/i386.c
1053	xm_file=i386/xm-winnt.h
1054	xmake_file=winnt/x-winnt
1055	tmake_file=i386/t-winnt
1056	extra_host_objs="winnt.o oldnames.o"
1057	extra_gcc_objs="spawnv.o oldnames.o"
1058	fixincludes=fixinc.winnt
1059	if [[ x$gnu_ld != xyes ]]
1060	then
1061	extra_programs=ld.exe
1062	fi
1063	if [[ x$enable_threads = xyes ]]; then
1064	thread_file='win32'
1065	fi
1066	;;
1067	i[[34567]]86-dg-dgux*)
1068	xm_file=i386/xm-dgux.h
1069	out_file=i386/dgux.c
1070	tm_file=i386/dgux.h
1071	tmake_file=i386/t-dgux
1072	xmake_file=i386/x-dgux
1073	fixincludes=Makefile.in # There is nothing to fix
1074	install_headers_dir=install-headers-cpio
1075	;;
1076	i860-alliant-*) # Alliant FX/2800
1077	tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h"
1078	xm_file="${xm_file}"
1079	xmake_file=i860/x-fx2800
1080	tmake_file=i860/t-fx2800
1081	extra_parts="crtbegin.o crtend.o"
1082	;;
1083	i860--bsd)
1084	tm_file="${tm_file} i860/bsd.h"
1085	if [[ x$gas = xyes ]]
1086	then
1087	tm_file="${tm_file} i860/bsd-gas.h"
1088	fi
1089	use_collect2=yes
1090	;;
1091	i860--mach)
1092	tm_file="${tm_file} i860/mach.h"
1093	tmake_file=t-libc-ok
1094	;;
1095	i860--osf) # Intel Paragon XP/S, OSF/1AD
1096	tm_file="${tm_file} svr3.h i860/paragon.h"
1097	xm_file="${xm_file} xm-svr3.h"
1098	tmake_file=t-osf
1099	broken_install=yes
1100	;;
1101	i860--sysv3)
1102	tm_file="${tm_file} svr3.h i860/sysv3.h"
1103	xm_file="${tm_file} xm-svr3.h"
1104	xmake_file=i860/x-sysv3
1105	extra_parts="crtbegin.o crtend.o"
1106	;;
1107	i860--sysv4)
1108	tm_file="${tm_file} svr4.h i860/sysv4.h"
1109	xm_file="${xm_file} xm-svr3.h"
1110	xmake_file=i860/x-sysv4
1111	tmake_file=t-svr4
1112	extra_parts="crtbegin.o crtend.o"
1113	;;
1114	i960-wrs-vxworks5 \| i960-wrs-vxworks5.0*)
1115	tm_file="${tm_file} i960/vx960.h"
1116	tmake_file=i960/t-vxworks960
1117	use_collect2=yes
1118	;;
1119	i960-wrs-vxworks5* \| i960-wrs-vxworks)
1120	tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
1121	tmake_file=i960/t-vxworks960
1122	use_collect2=yes
1123	;;
1124	i960-wrs-vxworks*)
1125	tm_file="${tm_file} i960/vx960.h"
1126	tmake_file=i960/t-vxworks960
1127	use_collect2=yes
1128	;;
1129	i960--coff)
1130	tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1131	tmake_file=i960/t-960bare
1132	use_collect2=yes
1133	;;
1134	i960-*-rtems)
1135	tmake_file="i960/t-960bare t-rtems"
1136	tm_file="${tm_file} dbxcoff.h i960/rtems.h"
1137	use_collect2=yes
1138	;;
1139	i960--) # Default i960 environment.
1140	use_collect2=yes
1141	;;
1142	m32r--elf)
1143	extra_parts="crtinit.o crtfini.o"
1144	;;
1145	m68000-convergent-sysv*)
1146	tm_file=m68k/ctix.h
1147	xm_file=m68k/xm-3b1.h
1148	use_collect2=yes
1149	extra_headers=math-68881.h
1150	;;
1151	m68000-hp-bsd*) # HP 9000/200 running BSD
1152	tm_file=m68k/hp2bsd.h
1153	xmake_file=m68k/x-hp2bsd
1154	use_collect2=yes
1155	extra_headers=math-68881.h
1156	;;
1157	m68000-hp-hpux*) # HP 9000 series 300
1158	xm_file=m68k/xm-hp320.h
1159	if [[ x$gas = xyes ]]
1160	then
1161	xmake_file=m68k/x-hp320g
1162	tm_file=m68k/hp310g.h
1163	else
1164	xmake_file=m68k/x-hp320
1165	tm_file=m68k/hp310.h
1166	fi
1167	broken_install=yes
1168	install_headers_dir=install-headers-cpio
1169	use_collect2=yes
1170	extra_headers=math-68881.h
1171	;;
1172	m68000-sun-sunos3*)
1173	tm_file=m68k/sun2.h
1174	use_collect2=yes
1175	extra_headers=math-68881.h
1176	;;
1177	m68000-sun-sunos4*)
1178	tm_file=m68k/sun2o4.h
1179	use_collect2=yes
1180	extra_headers=math-68881.h
1181	;;
1182	m68000-att-sysv*)
1183	xm_file=m68k/xm-3b1.h
1184	if [[ x$gas = xyes ]]
1185	then
1186	tm_file=m68k/3b1g.h
1187	else
1188	tm_file=m68k/3b1.h
1189	fi
1190	use_collect2=yes
1191	extra_headers=math-68881.h
1192	;;
1193	m68k-apple-aux*) # Apple Macintosh running A/UX
1194	xm_file=m68k/xm-aux.h
1195	tmake_file=m68k/t-aux
1196	broken_install=yes
1197	install_headers_dir=install-headers-cpio
1198	extra_headers=math-68881.h
1199	extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
1200	tm_file=
1201	if [[ "$gnu_ld" = yes ]]
1202	then
1203	tm_file="${tm_file} m68k/auxgld.h"
1204	else
1205	tm_file="${tm_file} m68k/auxld.h"
1206	fi
1207	if [[ "$gas" = yes ]]
1208	then
1209	tm_file="${tm_file} m68k/auxgas.h"
1210	else
1211	tm_file="${tm_file} m68k/auxas.h"
1212	fi
1213	tm_file="${tm_file} m68k/a-ux.h"
1214	;;
1215	m68k-apollo-*)
1216	tm_file=m68k/apollo68.h
1217	xmake_file=m68k/x-apollo68
1218	use_collect2=yes
1219	extra_headers=math-68881.h
1220	;;
1221	m68k-altos-sysv*) # Altos 3068
1222	if [[ x$gas = xyes ]]
1223	then
1224	tm_file=m68k/altos3068.h
1225	xm_file=m68k/xm-altos3068.h
1226	else
1227	echo "The Altos is supported only with the GNU assembler" 1>&2
1228	exit 1
1229	fi
1230	extra_headers=math-68881.h
1231	;;
1232	m68k-bull-sysv*) # Bull DPX/2
1233	if [[ x$gas = xyes ]]
1234	then
1235	if [[ x$stabs = xyes ]]
1236	then
1237	tm_file=m68k/dpx2cdbx.h
1238	else
1239	tm_file=m68k/dpx2g.h
1240	fi
1241	else
1242	tm_file=m68k/dpx2.h
1243	fi
1244	xm_file=m68k/xm-m68kv.h
1245	xmake_file=m68k/x-dpx2
1246	use_collect2=yes
1247	extra_headers=math-68881.h
1248	;;
1249	m68k-atari-sysv4*) # Atari variant of V.4.
1250	tm_file=m68k/atari.h
1251	xm_file=m68k/xm-atari.h
1252	tmake_file=t-svr4
1253	extra_parts="crtbegin.o crtend.o"
1254	extra_headers=math-68881.h
1255	;;
1256	m68k-motorola-sysv*)
1257	tm_file=m68k/mot3300.h
1258	xm_file=m68k/xm-mot3300.h
1259	if [[ x$gas = xyes ]]
1260	then
1261	xmake_file=m68k/x-mot3300-gas
1262	if [[ x$gnu_ld = xyes ]]
1263	then
1264	tmake_file=m68k/t-mot3300-gald
1265	else
1266	tmake_file=m68k/t-mot3300-gas
1267	use_collect2=yes
1268	fi
1269	else
1270	xmake_file=m68k/x-mot3300
1271	if [[ x$gnu_ld = xyes ]]
1272	then
1273	tmake_file=m68k/t-mot3300-gld
1274	else
1275	tmake_file=m68k/t-mot3300
1276	use_collect2=yes
1277	fi
1278	fi
1279	gdb_needs_out_file_path=yes
1280	extra_parts="crt0.o mcrt0.o"
1281	extra_headers=math-68881.h
1282	;;
1283	m68k-ncr-sysv*) # NCR Tower 32 SVR3
1284	tm_file=m68k/tower-as.h
1285	xm_file="${xm_file} xm-svr3.h"
1286	xmake_file=m68k/x-tower
1287	extra_parts="crtbegin.o crtend.o"
1288	extra_headers=math-68881.h
1289	;;
1290	m68k-plexus-sysv*)
1291	tm_file=m68k/plexus.h
1292	xm_file=m68k/xm-plexus.h
1293	use_collect2=yes
1294	extra_headers=math-68881.h
1295	;;
1296	m68k-tti-*)
1297	tm_file=m68k/pbb.h
1298	xm_file=m68k/xm-m68kv.h
1299	extra_headers=math-68881.h
1300	;;
1301	m68k-crds-unos*)
1302	xm_file=m68k/xm-crds.h
1303	xmake_file=m68k/x-crds
1304	tm_file=m68k/crds.h
1305	broken_install=yes
1306	use_collect2=yes
1307	extra_headers=math-68881.h
1308	;;
1309	m68k-cbm-sysv4*) # Commodore variant of V.4.
1310	tm_file=m68k/amix.h
1311	xm_file=m68k/xm-amix.h
1312	xmake_file=m68k/x-amix
1313	tmake_file=t-svr4
1314	extra_parts="crtbegin.o crtend.o"
1315	extra_headers=math-68881.h
1316	;;
1317	m68k-ccur-rtu)
1318	tm_file=m68k/ccur-GAS.h
1319	xmake_file=m68k/x-ccur
1320	extra_headers=math-68881.h
1321	use_collect2=yes
1322	broken_install=yes
1323	;;
1324	m68k-hp-bsd4.4*) # HP 9000/3xx running 4.4bsd
1325	tm_file=m68k/hp3bsd44.h
1326	xmake_file=m68k/x-hp3bsd44
1327	use_collect2=yes
1328	extra_headers=math-68881.h
1329	;;
1330	m68k-hp-bsd*) # HP 9000/3xx running Berkeley Unix
1331	tm_file=m68k/hp3bsd.h
1332	use_collect2=yes
1333	extra_headers=math-68881.h
1334	;;
1335	m68k-isi-bsd*)
1336	if [[ x$with_fp = xno ]]
1337	then
1338	tm_file=m68k/isi-nfp.h
1339	else
1340	tm_file=m68k/isi.h
1341	fi
1342	use_collect2=yes
1343	extra_headers=math-68881.h
1344	;;
1345	m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
1346	xm_file=m68k/xm-hp320.h
1347	if [[ x$gas = xyes ]]
1348	then
1349	xmake_file=m68k/x-hp320g
1350	tm_file=m68k/hp320g.h
1351	else
1352	xmake_file=m68k/x-hp320
1353	tm_file=m68k/hpux7.h
1354	fi
1355	broken_install=yes
1356	install_headers_dir=install-headers-cpio
1357	use_collect2=yes
1358	extra_headers=math-68881.h
1359	;;
1360	m68k-hp-hpux*) # HP 9000 series 300
1361	xm_file=m68k/xm-hp320.h
1362	if [[ x$gas = xyes ]]
1363	then
1364	xmake_file=m68k/x-hp320g
1365	tm_file=m68k/hp320g.h
1366	else
1367	xmake_file=m68k/x-hp320
1368	tm_file=m68k/hp320.h
1369	fi
1370	broken_install=yes
1371	install_headers_dir=install-headers-cpio
1372	use_collect2=yes
1373	extra_headers=math-68881.h
1374	;;
1375	m68k-sun-mach*)
1376	tm_file=m68k/sun3mach.h
1377	use_collect2=yes
1378	extra_headers=math-68881.h
1379	;;
1380	m68k-sony-newsos3*)
1381	if [[ x$gas = xyes ]]
1382	then
1383	tm_file=m68k/news3gas.h
1384	else
1385	tm_file=m68k/news3.h
1386	fi
1387	use_collect2=yes
1388	extra_headers=math-68881.h
1389	;;
1390	m68k-sony-bsd* \| m68k-sony-newsos*)
1391	if [[ x$gas = xyes ]]
1392	then
1393	tm_file=m68k/newsgas.h
1394	else
1395	tm_file=m68k/news.h
1396	fi
1397	use_collect2=yes
1398	extra_headers=math-68881.h
1399	;;
1400	m68k-next-nextstep2*)
1401	tm_file=m68k/next21.h
1402	xm_file=m68k/xm-next.h
1403	tmake_file=m68k/t-next
1404	xmake_file=m68k/x-next
1405	extra_objs=nextstep.o
1406	extra_headers=math-68881.h
1407	use_collect2=yes
1408	;;
1409	m68k-next-nextstep3*)
1410	tm_file=m68k/next.h
1411	xm_file=m68k/xm-next.h
1412	tmake_file=m68k/t-next
1413	xmake_file=m68k/x-next
1414	extra_objs=nextstep.o
1415	extra_headers=math-68881.h
1416	if [[ x$enable_threads = xyes ]]; then
1417	thread_file='mach'
1418	fi
1419	;;
1420	m68k-sun-sunos3*)
1421	if [[ x$with_fp = xno ]]
1422	then
1423	tm_file=m68k/sun3n3.h
1424	else
1425	tm_file=m68k/sun3o3.h
1426	fi
1427	use_collect2=yes
1428	extra_headers=math-68881.h
1429	;;
1430	m68k-sun-sunos*) # For SunOS 4 (the default).
1431	if [[ x$with_fp = xno ]]
1432	then
1433	tm_file=m68k/sun3n.h
1434	else
1435	tm_file=m68k/sun3.h
1436	fi
1437	use_collect2=yes
1438	extra_headers=math-68881.h
1439	;;
1440	m68k-wrs-vxworks*)
1441	tm_file=m68k/vxm68k.h
1442	tmake_file=m68k/t-vxworks68
1443	extra_headers=math-68881.h
1444	;;
1445	m68k--aout)
1446	tmake_file=m68k/t-m68kbare
1447	tm_file="m68k/m68k-aout.h libgloss.h"
1448	extra_headers=math-68881.h
1449	;;
1450	m68k--coff)
1451	tmake_file=m68k/t-m68kbare
1452	tm_file="m68k/m68k-coff.h dbx.h libgloss.h"
1453	extra_headers=math-68881.h
1454	;;
1455	m68k--lynxos)
1456	if [[ x$gas = xyes ]]
1457	then
1458	tm_file=m68k/lynx.h
1459	else
1460	tm_file=m68k/lynx-ng.h
1461	fi
1462	xm_file=m68k/xm-lynx.h
1463	xmake_file=x-lynx
1464	tmake_file=m68k/t-lynx
1465	extra_headers=math-68881.h
1466	;;
1467	m68k--netbsd)
1468	tm_file=m68k/netbsd.h
1469	# On NetBSD, the headers are already okay, except for math.h.
1470	fixincludes=fixinc.math
1471	tmake_file=t-netbsd
1472	;;
1473	m68k--sysv3) # Motorola m68k's running system V.3
1474	xm_file=m68k/xm-m68kv.h
1475	xmake_file=m68k/x-m68kv
1476	extra_parts="crtbegin.o crtend.o"
1477	extra_headers=math-68881.h
1478	;;
1479	m68k--sysv4) # Motorola m68k's running system V.4
1480	tm_file=m68k/m68kv4.h
1481	xm_file=m68k/xm-m68kv.h
1482	tmake_file=t-svr4
1483	extra_parts="crtbegin.o crtend.o"
1484	extra_headers=math-68881.h
1485	;;
1486	m68k--linux-gnuaout) # Motorola m68k's running GNU/Linux
1487	xm_file=m68k/xm-linux.h # with a.out format
1488	xmake_file=x-linux
1489	tm_file=m68k/linux-aout.h
1490	tmake_file="t-linux-aout m68k/t-linux-aout"
1491	fixincludes=Makefile.in # The headers are ok already.
1492	extra_headers=math-68881.h
1493	gnu_ld=yes
1494	;;
1495	m68k-*-linux-gnulibc1) # Motorola m68k's running GNU/Linux
1496	xm_file=m68k/xm-linux.h # with ELF format using the
1497	xmake_file=x-linux # GNU/Linux C library 5
1498	tm_file=m68k/linux.h
1499	tmake_file="t-linux t-linux-gnulibc1 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	;;
1505	m68k--linux-gnu) # Motorola m68k's running GNU/Linux
1506	xm_file=m68k/xm-linux.h # with ELF format using glibc 2
1507	xmake_file=x-linux # aka the GNU/Linux C library 6.
1508	tm_file=m68k/linux.h
1509	tmake_file="t-linux m68k/t-linux"
1510	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1511	fixincludes=Makefile.in # The headers are ok already.
1512	extra_headers=math-68881.h
1513	gnu_ld=yes
1514	if [[ x$enable_threads = xyes ]]; then
1515	thread_file='posix'
1516	fi
1517	;;
1518	m68k--psos)
1519	tmake_file=m68k/t-m68kbare
1520	tm_file=m68k/m68k-psos.h
1521	extra_headers=math-68881.h
1522	;;
1523	m68k--rtems)
1524	tmake_file="m68k/t-m68kbare t-rtems"
1525	tm_file=m68k/rtems.h
1526	extra_headers=math-68881.h
1527	;;
1528
1529	m88k-dg-dgux*)
1530	case $machine in
1531	m88k-dg-dguxbcs*)
1532	tm_file=m88k/dguxbcs.h
1533	tmake_file=m88k/t-dguxbcs
1534	;;
1535	*)
1536	tm_file=m88k/dgux.h
1537	tmake_file=m88k/t-dgux
1538	;;
1539	esac
1540	extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
1541	broken_install=yes
1542	xmake_file=m88k/x-dgux
1543	if [[ x$gas = xyes ]]
1544	then
1545	tmake_file=m88k/t-dgux-gas
1546	fi
1547	fixincludes=fixinc.dgux
1548	;;
1549	m88k-dolphin-sysv3*)
1550	tm_file=m88k/dolph.h
1551	extra_parts="crtbegin.o crtend.o"
1552	xm_file=m88k/xm-sysv3.h
1553	xmake_file=m88k/x-dolph
1554	if [[ x$gas = xyes ]]
1555	then
1556	tmake_file=m88k/t-m88k-gas
1557	fi
1558	;;
1559	m88k-tektronix-sysv3)
1560	tm_file=m88k/tekXD88.h
1561	extra_parts="crtbegin.o crtend.o"
1562	xm_file=m88k/xm-sysv3.h
1563	xmake_file=m88k/x-tekXD88
1564	if [[ x$gas = xyes ]]
1565	then
1566	tmake_file=m88k/t-m88k-gas
1567	fi
1568	;;
1569	m88k--aout)
1570	tm_file=m88k/m88k-aout.h
1571	;;
1572	m88k--coff)
1573	tm_file=m88k/m88k-coff.h
1574	tmake_file=m88k/t-bug
1575	;;
1576	m88k--luna)
1577	tm_file=m88k/luna.h
1578	extra_parts="crtbegin.o crtend.o"
1579	if [[ x$gas = xyes ]]
1580	then
1581	tmake_file=m88k/t-luna-gas
1582	else
1583	tmake_file=m88k/t-luna
1584	fi
1585	;;
1586	m88k--sysv3)
1587	tm_file=m88k/sysv3.h
1588	extra_parts="crtbegin.o crtend.o"
1589	xm_file=m88k/xm-sysv3.h
1590	xmake_file=m88k/x-sysv3
1591	if [[ x$gas = xyes ]]
1592	then
1593	tmake_file=m88k/t-m88k-gas
1594	fi
1595	;;
1596	m88k--sysv4)
1597	tm_file=m88k/sysv4.h
1598	extra_parts="crtbegin.o crtend.o"
1599	xmake_file=m88k/x-sysv4
1600	tmake_file=m88k/t-sysv4
1601	;;
1602	mips-sgi-irix6*) # SGI System V.4., IRIX 6
1603	tm_file=mips/iris6.h
1604	xm_file=mips/xm-iris6.h
1605	broken_install=yes
1606	fixincludes=fixinc.irix
1607	xmake_file=mips/x-iris6
1608	tmake_file=mips/t-iris6
1609	if [[ x$enable_threads = xyes ]]; then
1610	thread_file='irix'
1611	fi
1612	;;
1613	mips-sgi-irix5cross64) # Irix5 host, Irix 6 target, cross64
1614	tm_file=mips/cross64.h
1615	xm_file=mips/xm-iris5.h
1616	broken_install=yes
1617	fixincludes=Makefile.in
1618	xmake_file=mips/x-iris
1619	tmake_file=mips/t-cross64
1620	# See comment in mips/iris[56].h files.
1621	use_collect2=yes
1622	if [[ x$enable_threads = xyes ]]; then
1623	thread_file='irix'
1624	fi
1625	;;
1626	mips-sni-sysv4)
1627	if [[ x$gas = xyes ]]
1628	then
1629	if [[ x$stabs = xyes ]]
1630	then
1631	tm_file=mips/iris5gdb.h
1632	else
1633	tm_file=mips/sni-gas.h
1634	fi
1635	else
1636	tm_file=mips/sni-svr4.h
1637	fi
1638	xm_file=mips/xm-sysv.h
1639	xmake_file=mips/x-sni-svr4
1640	tmake_file=mips/t-mips-gas
1641	if [[ x$gnu_ld != xyes ]]
1642	then
1643	use_collect2=yes
1644	fi
1645	broken_install=yes
1646	;;
1647	mips-sgi-irix5*) # SGI System V.4., IRIX 5
1648	if [[ x$gas = xyes ]]
1649	then
1650	tm_file=mips/iris5gas.h
1651	if [[ x$stabs = xyes ]]
1652	then
1653	tm_file="${tm_file} dbx.h"
1654	fi
1655	else
1656	tm_file=mips/iris5.h
1657	fi
1658	xm_file=mips/xm-iris5.h
1659	broken_install=yes
1660	fixincludes=fixinc.irix
1661	xmake_file=mips/x-iris
1662	# mips-tfile doesn't work yet
1663	tmake_file=mips/t-mips-gas
1664	# See comment in mips/iris5.h file.
1665	use_collect2=yes
1666	if [[ x$enable_threads = xyes ]]; then
1667	thread_file='irix'
1668	fi
1669	;;
1670	mips-sgi-irix4loser*) # Mostly like a MIPS.
1671	tm_file=mips/iris4loser.h
1672	if [[ x$stabs = xyes ]]; then
1673	tm_file="${tm_file} dbx.h"
1674	fi
1675	xm_file=mips/xm-iris4.h
1676	broken_install=yes
1677	xmake_file=mips/x-iris
1678	if [[ x$gas = xyes ]]
1679	then
1680	tmake_file=mips/t-mips-gas
1681	else
1682	extra_passes="mips-tfile mips-tdump"
1683	fi
1684	if [[ x$gnu_ld != xyes ]]
1685	then
1686	use_collect2=yes
1687	fi
1688	if [[ x$enable_threads = xyes ]]; then
1689	thread_file='irix'
1690	fi
1691	;;
1692	mips-sgi-irix4*) # Mostly like a MIPS.
1693	tm_file=mips/iris4.h
1694	if [[ x$stabs = xyes ]]; then
1695	tm_file="${tm_file} dbx.h"
1696	fi
1697	xm_file=mips/xm-iris4.h
1698	broken_install=yes
1699	xmake_file=mips/x-iris
1700	if [[ x$gas = xyes ]]
1701	then
1702	tmake_file=mips/t-mips-gas
1703	else
1704	extra_passes="mips-tfile mips-tdump"
1705	fi
1706	if [[ x$gnu_ld != xyes ]]
1707	then
1708	use_collect2=yes
1709	fi
1710	if [[ x$enable_threads = xyes ]]; then
1711	thread_file='irix'
1712	fi
1713	;;
1714	mips-sgi-*) # Mostly like a MIPS.
1715	tm_file=mips/iris3.h
1716	if [[ x$stabs = xyes ]]; then
1717	tm_file="${tm_file} dbx.h"
1718	fi
1719	xm_file=mips/xm-iris3.h
1720	broken_install=yes
1721	xmake_file=mips/x-iris3
1722	if [[ x$gas = xyes ]]
1723	then
1724	tmake_file=mips/t-mips-gas
1725	else
1726	extra_passes="mips-tfile mips-tdump"
1727	fi
1728	if [[ x$gnu_ld != xyes ]]
1729	then
1730	use_collect2=yes
1731	fi
1732	;;
1733	mips-dec-osfrose*) # Decstation running OSF/1 reference port with OSF/rose.
1734	tm_file=mips/osfrose.h
1735	xmake_file=mips/x-osfrose
1736	tmake_file=mips/t-osfrose
1737	extra_objs=halfpic.o
1738	use_collect2=yes
1739	;;
1740	mips-dec-osf*) # Decstation running OSF/1 as shipped by DIGITAL
1741	tm_file=mips/dec-osf1.h
1742	if [[ x$stabs = xyes ]]; then
1743	tm_file="${tm_file} dbx.h"
1744	fi
1745	xmake_file=mips/x-dec-osf1
1746	if [[ x$gas = xyes ]]
1747	then
1748	tmake_file=mips/t-mips-gas
1749	else
1750	tmake_file=mips/t-ultrix
1751	extra_passes="mips-tfile mips-tdump"
1752	fi
1753	if [[ x$gnu_ld != xyes ]]
1754	then
1755	use_collect2=yes
1756	fi
1757	;;
1758	mips-dec-bsd*) # Decstation running 4.4 BSD
1759	tm_file=mips/dec-bsd.h
1760	fixincludes=
1761	if [[ x$gas = xyes ]]
1762	then
1763	tmake_file=mips/t-mips-gas
1764	else
1765	tmake_file=mips/t-ultrix
1766	extra_passes="mips-tfile mips-tdump"
1767	fi
1768	if [[ x$gnu_ld != xyes ]]
1769	then
1770	use_collect2=yes
1771	fi
1772	;;
1773	mips-dec-netbsd*) # Decstation running NetBSD
1774	tm_file=mips/netbsd.h
1775	# On NetBSD, the headers are already okay, except for math.h.
1776	fixincludes=fixinc.math
1777	tmake_file=t-netbsd
1778	if [[ x$prefix = xNONE ]]; then
1779	prefix=$native_prefix
1780	fi
1781	;;
1782	mips-sony-bsd* \| mips-sony-newsos*) # Sony NEWS 3600 or risc/news.
1783	tm_file=mips/news4.h
1784	if [[ x$stabs = xyes ]]; then
1785	tm_file="${tm_file} dbx.h"
1786	fi
1787	if [[ x$gas = xyes ]]
1788	then
1789	tmake_file=mips/t-mips-gas
1790	else
1791	extra_passes="mips-tfile mips-tdump"
1792	fi
1793	if [[ x$gnu_ld != xyes ]]
1794	then
1795	use_collect2=yes
1796	fi
1797	xmake_file=mips/x-sony
1798	;;
1799	mips-sony-sysv*) # Sony NEWS 3800 with NEWSOS5.0.
1800	# That is based on svr4.
1801	# t-svr4 is not right because this system doesn't use ELF.
1802	tm_file=mips/news5.h
1803	if [[ x$stabs = xyes ]]; then
1804	tm_file="${tm_file} dbx.h"
1805	fi
1806	xm_file=mips/xm-news.h
1807	if [[ x$gas = xyes ]]
1808	then
1809	tmake_file=mips/t-mips-gas
1810	else
1811	extra_passes="mips-tfile mips-tdump"
1812	fi
1813	if [[ x$gnu_ld != xyes ]]
1814	then
1815	use_collect2=yes
1816	fi
1817	;;
1818	mips-tandem-sysv4*) # Tandem S2 running NonStop UX
1819	tm_file=mips/svr4-t.h
1820	if [[ x$stabs = xyes ]]; then
1821	tm_file="${tm_file} dbx.h"
1822	fi
1823	xm_file=mips/xm-sysv4.h
1824	xmake_file=mips/x-sysv
1825	if [[ x$gas = xyes ]]
1826	then
1827	tmake_file=mips/t-mips-gas
1828	extra_parts="crtbegin.o crtend.o"
1829	else
1830	tmake_file=mips/t-mips
1831	extra_passes="mips-tfile mips-tdump"
1832	fi
1833	if [[ x$gnu_ld != xyes ]]
1834	then
1835	use_collect2=yes
1836	fi
1837	broken_install=yes
1838	;;
1839	mips--ultrix \| mips-dec-mach3) # Decstation.
1840	tm_file=mips/ultrix.h
1841	if [[ x$stabs = xyes ]]; then
1842	tm_file="${tm_file} dbx.h"
1843	fi
1844	xmake_file=mips/x-ultrix
1845	if [[ x$gas = xyes ]]
1846	then
1847	tmake_file=mips/t-mips-gas
1848	else
1849	tmake_file=mips/t-ultrix
1850	extra_passes="mips-tfile mips-tdump"
1851	fi
1852	if [[ x$gnu_ld != xyes ]]
1853	then
1854	use_collect2=yes
1855	fi
1856	;;
1857	mips--riscos[[56789]]bsd)
1858	tm_file=mips/bsd-5.h # MIPS BSD 4.3, RISC-OS 5.0
1859	if [[ x$stabs = xyes ]]; then
1860	tm_file="${tm_file} dbx.h"
1861	fi
1862	if [[ x$gas = xyes ]]
1863	then
1864	tmake_file=mips/t-bsd-gas
1865	else
1866	tmake_file=mips/t-bsd
1867	extra_passes="mips-tfile mips-tdump"
1868	fi
1869	if [[ x$gnu_ld != xyes ]]
1870	then
1871	use_collect2=yes
1872	fi
1873	broken_install=yes
1874	;;
1875	mips--bsd \| mips--riscosbsd \| mips--riscos[[1234]]bsd)
1876	tm_file=mips/bsd-4.h # MIPS BSD 4.3, RISC-OS 4.0
1877	if [[ x$stabs = xyes ]]; then
1878	tm_file="${tm_file} dbx.h"
1879	fi
1880	if [[ x$gas = xyes ]]
1881	then
1882	tmake_file=mips/t-bsd-gas
1883	else
1884	tmake_file=mips/t-bsd
1885	extra_passes="mips-tfile mips-tdump"
1886	fi
1887	if [[ x$gnu_ld != xyes ]]
1888	then
1889	use_collect2=yes
1890	fi
1891	broken_install=yes
1892	;;
1893	mips--riscos[[56789]]sysv4)
1894	tm_file=mips/svr4-5.h # MIPS System V.4., RISC-OS 5.0
1895	if [[ x$stabs = xyes ]]; then
1896	tm_file="${tm_file} dbx.h"
1897	fi
1898	xm_file=mips/xm-sysv4.h
1899	xmake_file=mips/x-sysv
1900	if [[ x$gas = xyes ]]
1901	then
1902	tmake_file=mips/t-svr4-gas
1903	else
1904	tmake_file=mips/t-svr4
1905	extra_passes="mips-tfile mips-tdump"
1906	fi
1907	if [[ x$gnu_ld != xyes ]]
1908	then
1909	use_collect2=yes
1910	fi
1911	broken_install=yes
1912	;;
1913	mips--sysv4 \| mips--riscos[[1234]]sysv4 \| mips--riscossysv4)
1914	tm_file=mips/svr4-4.h # MIPS System V.4. RISC-OS 4.0
1915	if [[ x$stabs = xyes ]]; then
1916	tm_file="${tm_file} dbx.h"
1917	fi
1918	xm_file=mips/xm-sysv.h
1919	xmake_file=mips/x-sysv
1920	if [[ x$gas = xyes ]]
1921	then
1922	tmake_file=mips/t-svr4-gas
1923	else
1924	tmake_file=mips/t-svr4
1925	extra_passes="mips-tfile mips-tdump"
1926	fi
1927	if [[ x$gnu_ld != xyes ]]
1928	then
1929	use_collect2=yes
1930	fi
1931	broken_install=yes
1932	;;
1933	mips--riscos[[56789]]sysv)
1934	tm_file=mips/svr3-5.h # MIPS System V.3, RISC-OS 5.0
1935	if [[ x$stabs = xyes ]]; then
1936	tm_file="${tm_file} dbx.h"
1937	fi
1938	xm_file=mips/xm-sysv.h
1939	xmake_file=mips/x-sysv
1940	if [[ x$gas = xyes ]]
1941	then
1942	tmake_file=mips/t-svr3-gas
1943	else
1944	tmake_file=mips/t-svr3
1945	extra_passes="mips-tfile mips-tdump"
1946	fi
1947	if [[ x$gnu_ld != xyes ]]
1948	then
1949	use_collect2=yes
1950	fi
1951	broken_install=yes
1952	;;
1953	mips--sysv \| mips--riscossysv*)
1954	tm_file=mips/svr3-4.h # MIPS System V.3, RISC-OS 4.0
1955	if [[ x$stabs = xyes ]]; then
1956	tm_file="${tm_file} dbx.h"
1957	fi
1958	xm_file=mips/xm-sysv.h
1959	xmake_file=mips/x-sysv
1960	if [[ x$gas = xyes ]]
1961	then
1962	tmake_file=mips/t-svr3-gas
1963	else
1964	tmake_file=mips/t-svr3
1965	extra_passes="mips-tfile mips-tdump"
1966	fi
1967	if [[ x$gnu_ld != xyes ]]
1968	then
1969	use_collect2=yes
1970	fi
1971	broken_install=yes
1972	;;
1973	mips--riscos[[56789]]) # Default MIPS RISC-OS 5.0.
1974	tm_file=mips/mips-5.h
1975	if [[ x$stabs = xyes ]]; then
1976	tm_file="${tm_file} dbx.h"
1977	fi
1978	if [[ x$gas = xyes ]]
1979	then
1980	tmake_file=mips/t-mips-gas
1981	else
1982	extra_passes="mips-tfile mips-tdump"
1983	fi
1984	if [[ x$gnu_ld != xyes ]]
1985	then
1986	use_collect2=yes
1987	fi
1988	broken_install=yes
1989	;;
1990	mips--gnu)
1991	;;
1992	mipsel--ecoff)
1993	tm_file=mips/ecoffl.h
1994	if [[ x$stabs = xyes ]]; then
1995	tm_file="${tm_file} dbx.h"
1996	fi
1997	tmake_file=mips/t-ecoff
1998	;;
1999	mips--ecoff)
2000	tm_file=mips/ecoff.h
2001	if [[ x$stabs = xyes ]]; then
2002	tm_file="${tm_file} dbx.h"
2003	fi
2004	tmake_file=mips/t-ecoff
2005	broken_install=yes
2006	;;
2007	mipsel--elf)
2008	tm_file="mips/elfl.h libgloss.h"
2009	tmake_file=mips/t-ecoff
2010	;;
2011	mips--elf)
2012	tm_file="mips/elf.h libgloss.h"
2013	tmake_file=mips/t-ecoff
2014	;;
2015	mips64el--elf)
2016	tm_file="mips/elfl64.h libgloss.h"
2017	tmake_file=mips/t-ecoff
2018	;;
2019	mips64orionel--elf)
2020	tm_file="mips/elflorion.h libgloss.h"
2021	tmake_file=mips/t-ecoff
2022	;;
2023	mips64--elf)
2024	tm_file="mips/elf64.h libgloss.h"
2025	tmake_file=mips/t-ecoff
2026	;;
2027	mips64orion--elf)
2028	tm_file="mips/elforion.h libgloss.h"
2029	tmake_file=mips/t-ecoff
2030	;;
2031	mips64orion--rtems)
2032	tm_file=mips/rtems64.h
2033	tmake_file="mips/t-ecoff t-rtems"
2034	;;
2035	mipstx39el--elf)
2036	tm_file="mips/r3900.h mips/elfl.h mips/abi64.h libgloss.h"
2037	tmake_file=mips/t-ecoff
2038	;;
2039	mipstx39--elf)
2040	tm_file="mips/r3900.h mips/elf.h mips/abi64.h libgloss.h"
2041	tmake_file=mips/t-ecoff
2042	;;
2043	mips--) # Default MIPS RISC-OS 4.0.
2044	if [[ x$stabs = xyes ]]; then
2045	tm_file="${tm_file} dbx.h"
2046	fi
2047	if [[ x$gas = xyes ]]
2048	then
2049	tmake_file=mips/t-mips-gas
2050	else
2051	extra_passes="mips-tfile mips-tdump"
2052	fi
2053	if [[ x$gnu_ld != xyes ]]
2054	then
2055	use_collect2=yes
2056	fi
2057	;;
2058	mn10200--)
2059	cpu_type=mn10200
2060	tm_file="mn10200/mn10200.h"
2061	if [[ x$stabs = xyes ]]
2062	then
2063	tm_file="${tm_file} dbx.h"
2064	fi
2065	use_collect2=no
2066	;;
2067	mn10300--)
2068	cpu_type=mn10300
2069	tm_file="mn10300/mn10300.h"
2070	if [[ x$stabs = xyes ]]
2071	then
2072	tm_file="${tm_file} dbx.h"
2073	fi
2074	use_collect2=no
2075	;;
2076	ns32k-encore-bsd*)
2077	tm_file=ns32k/encore.h
2078	use_collect2=yes
2079	;;
2080	ns32k-sequent-bsd*)
2081	tm_file=ns32k/sequent.h
2082	use_collect2=yes
2083	;;
2084	ns32k-tek6100-bsd*)
2085	tm_file=ns32k/tek6100.h
2086	broken_install=yes
2087	use_collect2=yes
2088	;;
2089	ns32k-tek6200-bsd*)
2090	tm_file=ns32k/tek6200.h
2091	broken_install=yes
2092	use_collect2=yes
2093	;;
2094	# This has not been updated to GCC 2.
2095	# ns32k-ns-genix*)
2096	# xm_file=ns32k/xm-genix.h
2097	# xmake_file=ns32k/x-genix
2098	# tm_file=ns32k/genix.h
2099	# broken_install=yes
2100	# use_collect2=yes
2101	# ;;
2102	ns32k-merlin-*)
2103	tm_file=ns32k/merlin.h
2104	use_collect2=yes
2105	;;
2106	ns32k-pc532-mach*)
2107	tm_file=ns32k/pc532-mach.h
2108	use_collect2=yes
2109	;;
2110	ns32k-pc532-minix*)
2111	tm_file=ns32k/pc532-min.h
2112	xm_file=ns32k/xm-pc532-min.h
2113	use_collect2=yes
2114	;;
2115	ns32k-pc532-netbsd*)
2116	tm_file=ns32k/netbsd.h
2117	# On NetBSD, the headers are already okay, except for math.h.
2118	fixincludes=fixinc.math
2119	tmake_file=t-netbsd
2120	;;
2121	pdp11-*-bsd)
2122	tm_file="${tm_file} pdp11/2bsd.h"
2123	;;
2124	pdp11--)
2125	;;
2126	pyramid--)
2127	cpu_type=pyr
2128	xmake_file=pyr/x-pyr
2129	use_collect2=yes
2130	;;
2131	romp--aos)
2132	use_collect2=yes
2133	;;
2134	romp--mach)
2135	xmake_file=romp/x-mach
2136	use_collect2=yes
2137	;;
2138	powerpc--sysv \| powerpc--elf)
2139	tm_file=rs6000/sysv4.h
2140	xm_file=rs6000/xm-sysv4.h
2141	extra_headers=ppc-asm.h
2142	if [[ x$gas = xyes ]]
2143	then
2144	tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2145	else
2146	tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2147	fi
2148	xmake_file=rs6000/x-sysv4
2149	;;
2150	powerpc--eabiaix)
2151	tm_file=rs6000/eabiaix.h
2152	tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2153	fixincludes=Makefile.in
2154	extra_headers=ppc-asm.h
2155	;;
2156	powerpc--eabisim)
2157	tm_file=rs6000/eabisim.h
2158	tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2159	fixincludes=Makefile.in
2160	extra_headers=ppc-asm.h
2161	;;
2162	powerpc--eabi)
2163	tm_file=rs6000/eabi.h
2164	if [[ x$gas = xyes ]]
2165	then
2166	tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2167	else
2168	tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2169	fi
2170	fixincludes=Makefile.in
2171	extra_headers=ppc-asm.h
2172	;;
2173	powerpc--rtems)
2174	tm_file=rs6000/rtems.h
2175	if [[ x$gas = xyes ]]
2176	then
2177	tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
2178	else
2179	tmake_file="rs6000/t-ppc t-rtems rs6000/t-ppccomm"
2180	fi
2181	fixincludes=Makefile.in
2182	extra_headers=ppc-asm.h
2183	;;
2184	powerpc--linux-gnu)
2185	tm_file=rs6000/linux.h
2186	xm_file=rs6000/xm-sysv4.h
2187	out_file=rs6000/rs6000.c
2188	if [[ x$gas = xyes ]]
2189	then
2190	tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
2191	else
2192	tmake_file="rs6000/t-ppc t-linux rs6000/t-ppccomm"
2193	fi
2194	xmake_file=x-linux
2195	fixincludes=Makefile.in
2196	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2197	extra_headers=ppc-asm.h
2198	if [[ x$enable_threads = xyes ]]; then
2199	thread_file='posix'
2200	fi
2201	;;
2202	powerpc--vxworks)
2203	cpu_type=rs6000
2204	xm_file=rs6000/xm-sysv4.h
2205	tm_file=rs6000/vxppc.h
2206	tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2207	extra_headers=ppc-asm.h
2208	;;
2209	powerpcle--sysv \| powerpcle--elf)
2210	tm_file=rs6000/sysv4le.h
2211	xm_file=rs6000/xm-sysv4.h
2212	if [[ x$gas = xyes ]]
2213	then
2214	tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2215	else
2216	tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2217	fi
2218	xmake_file=rs6000/x-sysv4
2219	extra_headers=ppc-asm.h
2220	;;
2221	powerpcle--eabisim)
2222	tm_file=rs6000/eabilesim.h
2223	tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2224	fixincludes=Makefile.in
2225	extra_headers=ppc-asm.h
2226	;;
2227	powerpcle--eabi)
2228	tm_file=rs6000/eabile.h
2229	if [[ x$gas = xyes ]]
2230	then
2231	tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2232	else
2233	tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2234	fi
2235	fixincludes=Makefile.in
2236	extra_headers=ppc-asm.h
2237	;;
2238	powerpcle--winnt )
2239	tm_file=rs6000/win-nt.h
2240	tmake_file=rs6000/t-winnt
2241	# extra_objs=pe.o
2242	fixincludes=Makefile.in
2243	if [[ x$enable_threads = xyes ]]; then
2244	thread_file='win32'
2245	fi
2246	extra_headers=ppc-asm.h
2247	;;
2248	powerpcle--pe \| powerpcle--cygwin32)
2249	tm_file=rs6000/cygwin32.h
2250	xm_file=rs6000/xm-cygwin32.h
2251	tmake_file=rs6000/t-winnt
2252	xmake_file=rs6000/x-cygwin32
2253	# extra_objs=pe.o
2254	fixincludes=Makefile.in
2255	if [[ x$enable_threads = xyes ]]; then
2256	thread_file='win32'
2257	fi
2258	exeext=.exe
2259	extra_headers=ppc-asm.h
2260	;;
2261	powerpcle--solaris2)
2262	tm_file=rs6000/sol2.h
2263	xm_file=rs6000/xm-sysv4.h
2264	if [[ x$gas = xyes ]]
2265	then
2266	tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2267	else
2268	tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2269	fi
2270	xmake_file=rs6000/x-sysv4
2271	fixincludes=fixinc.math
2272	extra_headers=ppc-asm.h
2273	;;
2274	rs6000-ibm-aix3.[[01]]*)
2275	tm_file=rs6000/aix31.h
2276	xmake_file=rs6000/x-aix31
2277	use_collect2=yes
2278	;;
2279	rs6000-ibm-aix3.2.[[456789]]* \| powerpc-ibm-aix3.2.[[456789]]*)
2280	tm_file=rs6000/aix3newas.h
2281	if [[ x$host != x$target ]]
2282	then
2283	tmake_file=rs6000/t-xnewas
2284	else
2285	tmake_file=rs6000/t-newas
2286	fi
2287	use_collect2=yes
2288	;;
2289	rs6000-ibm-aix[[456789]].* \| powerpc-ibm-aix[[456789]].*)
2290	tm_file=rs6000/aix41.h
2291	if [[ x$host != x$target ]]
2292	then
2293	tmake_file=rs6000/t-xnewas
2294	else
2295	tmake_file=rs6000/t-newas
2296	fi
2297	xmake_file=rs6000/x-aix31
2298	use_collect2=yes
2299	;;
2300	rs6000-ibm-aix*)
2301	use_collect2=yes
2302	;;
2303	rs6000-bull-bosx)
2304	use_collect2=yes
2305	;;
2306	rs6000--mach)
2307	tm_file=rs6000/mach.h
2308	xm_file=rs6000/xm-mach.h
2309	xmake_file=rs6000/x-mach
2310	use_collect2=yes
2311	;;
2312	rs6000--lynxos)
2313	tm_file=rs6000/lynx.h
2314	xm_file=rs6000/xm-lynx.h
2315	tmake_file=rs6000/t-rs6000
2316	xmake_file=rs6000/x-lynx
2317	use_collect2=yes
2318	;;
2319	sh--elf)
2320	tm_file=sh/elf.h
2321	float_format=sh
2322	;;
2323	sh--rtems)
2324	tmake_file="sh/t-sh t-rtems"
2325	tm_file=sh/rtems.h
2326	float_format=sh
2327	;;
2328	sh--)
2329	float_format=sh
2330	;;
2331	sparc-tti-*)
2332	tm_file=sparc/pbd.h
2333	xm_file=sparc/xm-pbd.h
2334	;;
2335	sparc-wrs-vxworks* \| sparclite-wrs-vxworks*)
2336	tm_file=sparc/vxsparc.h
2337	tmake_file=sparc/t-vxsparc
2338	use_collect2=yes
2339	;;
2340	sparc--aout)
2341	tmake_file=sparc/t-sparcbare
2342	tm_file="sparc/aout.h libgloss.h"
2343	;;
2344	sparc--netbsd)
2345	tm_file=sparc/netbsd.h
2346	# On NetBSD, the headers are already okay, except for math.h.
2347	fixincludes=fixinc.math
2348	tmake_file=t-netbsd
2349	;;
2350	sparc--bsd)
2351	tm_file=sparc/bsd.h
2352	;;
2353	sparc--elf)
2354	tm_file=sparc/elf.h
2355	tmake_file=sparc/t-elf
2356	extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2357	#float_format=i128
2358	float_format=i64
2359	;;
2360	sparc--linux-gnuaout) # Sparc's running GNU/Linux, a.out
2361	xm_file="sparc/xm-sparc.h sparc/xm-linux.h"
2362	tm_file=sparc/linux-aout.h
2363	xmake_file=x-linux
2364	fixincludes=Makefile.in # The headers are ok already.
2365	broken_install=yes
2366	gnu_ld=yes
2367	;;
2368	sparc--linux-gnulibc1) # Sparc's running GNU/Linux, libc5
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 t-linux-gnulibc1 sparc/t-linux"
2373	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2374	fixincludes=Makefile.in # The headers are ok already.
2375	broken_install=yes
2376	gnu_ld=yes
2377	;;
2378	sparc--linux-gnu) # Sparc's running GNU/Linux, libc6
2379	xm_file="sparc/xm-sparc.h sparc/xm-linux.h"
2380	xmake_file=x-linux
2381	tm_file=sparc/linux.h
2382	tmake_file="t-linux sparc/t-linux"
2383	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2384	fixincludes=Makefile.in # The headers are ok already.
2385	broken_install=yes
2386	gnu_ld=yes
2387	if [[ x$enable_threads = xyes ]]; then
2388	thread_file='posix'
2389	fi
2390	;;
2391	sparc--lynxos)
2392	if [[ x$gas = xyes ]]
2393	then
2394	tm_file=sparc/lynx.h
2395	else
2396	tm_file=sparc/lynx-ng.h
2397	fi
2398	xm_file=sparc/xm-lynx.h
2399	tmake_file=sparc/t-sunos41
2400	xmake_file=x-lynx
2401	;;
2402	sparc--rtems)
2403	tmake_file="sparc/t-sparcbare t-rtems"
2404	tm_file=sparc/rtems.h
2405	;;
2406	sparc--solaris2)
2407	if [[ x$gnu_ld = xyes ]]
2408	then
2409	tm_file=sparc/sol2.h
2410	else
2411	tm_file=sparc/sol2-sld.h
2412	fi
2413	xm_file=sparc/xm-sol2.h
2414	tmake_file=sparc/t-sol2
2415	xmake_file=sparc/x-sysv4
2416	extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
2417	fixincludes=fixinc.math
2418	float_format=i128
2419	broken_install=yes
2420	if [[ x$enable_threads = xyes ]]; then
2421	thread_file='solaris'
2422	fi
2423	;;
2424	sparc--sunos4.0)
2425	tm_file=sparc/sunos4.h
2426	tmake_file=sparc/t-sunos40
2427	use_collect2=yes
2428	;;
2429	sparc--sunos4)
2430	tm_file=sparc/sunos4.h
2431	tmake_file=sparc/t-sunos41
2432	use_collect2=yes
2433	if [[ x$gas = xyes ]]; then
2434	tm_file="${tm_file} sparc/sun4gas.h"
2435	fi
2436	;;
2437	sparc--sunos3)
2438	tm_file=sparc/sun4o3.h
2439	use_collect2=yes
2440	;;
2441	sparc--sysv4)
2442	tm_file=sparc/sysv4.h
2443	xm_file=sparc/xm-sysv4.h
2444	tmake_file=t-svr4
2445	xmake_file=sparc/x-sysv4
2446	extra_parts="crtbegin.o crtend.o"
2447	;;
2448	sparc--vxsim)
2449	xm_file=sparc/xm-sol2.h
2450	tm_file=sparc/vxsim.h
2451	tmake_file=sparc/t-vxsparc
2452	xmake_file=sparc/x-sysv4
2453	;;
2454	sparclet--aout)
2455	tm_file="sparc/splet.h libgloss.h"
2456	tmake_file=sparc/t-splet
2457	;;
2458	sparclite--coff)
2459	tm_file="sparc/litecoff.h libgloss.h"
2460	tmake_file=sparc/t-sparclite
2461	;;
2462	sparclite--aout)
2463	tm_file="sparc/lite.h aoutos.h libgloss.h"
2464	tmake_file=sparc/t-sparclite
2465	;;
2466	sparc64--aout)
2467	tmake_file=sparc/t-sp64
2468	tm_file=sparc/sp64-aout.h
2469	;;
2470	sparc64--elf)
2471	tmake_file=sparc/t-sp64
2472	tm_file=sparc/sp64-elf.h
2473	extra_parts="crtbegin.o crtend.o"
2474	;;
2475	sparc64--linux) # 64-bit Sparc's running GNU/Linux
2476	tmake_file=sparc/t-sp64
2477	xm_file="sparc/xm-sp64.h sparc/xm-linux.h"
2478	tm_file=sparc/linux64.h
2479	xmake_file=x-linux
2480	fixincludes=Makefile.in # The headers are ok already.
2481	gnu_ld=yes
2482	;;
2483	# This hasn't been upgraded to GCC 2.
2484	# tahoe-harris-*) # Harris tahoe, using COFF.
2485	# tm_file=tahoe/harris.h
2486	# ;;
2487	# tahoe--bsd) # tahoe running BSD
2488	# ;;
2489	# This hasn't been upgraded to GCC 2.
2490	# tron--)
2491	# cpu_type=gmicro
2492	# use_collect2=yes
2493	# ;;
2494	v850--)
2495	cpu_type=v850
2496	tm_file="v850/v850.h"
2497	xm_file="v850/xm-v850.h"
2498	if [[ x$stabs = xyes ]]
2499	then
2500	tm_file="${tm_file} dbx.h"
2501	fi
2502	use_collect2=no
2503	;;
2504	vax--bsd) # vaxen running BSD
2505	use_collect2=yes
2506	float_format=vax
2507	;;
2508	vax--sysv) # vaxen running system V
2509	tm_file="${tm_file} vax/vaxv.h"
2510	xm_file="${xm_file} vax/xm-vaxv.h"
2511	float_format=vax
2512	;;
2513	vax--netbsd)
2514	tm_file="${tm_file} netbsd.h vax/netbsd.h"
2515	# On NetBSD, the headers are already okay, except for math.h.
2516	fixincludes=fixinc.math
2517	tmake_file=t-netbsd
2518	float_format=vax
2519	;;
2520	vax--ultrix) # vaxen running ultrix
2521	tm_file="${tm_file} vax/ultrix.h"
2522	use_collect2=yes
2523	float_format=vax
2524	;;
2525	vax--vms) # vaxen running VMS
2526	xm_file=vax/xm-vms.h
2527	tm_file=vax/vms.h
2528	float_format=vax
2529	;;
2530	vax--) # vax default entry
2531	float_format=vax
2532	;;
2533	we32k-att-sysv*)
2534	xm_file="${xm_file} xm-svr3"
2535	use_collect2=yes
2536	;;
2537	*)
2538	echo "Configuration $machine not supported" 1>&2
2539	exit 1
2540	;;
2541	esac
2542
2543	case $machine in
2544	--linux-gnu*)
2545	;; # Existing Linux/GNU systems do not use the GNU setup.
2546	--gnu*)
2547	# On the GNU system, the setup is just about the same on
2548	# each different CPU. The specific machines that GNU
2549	# supports are matched above and just set $cpu_type.
2550	xm_file=${cpu_type}/xm-gnu.h
2551	tm_file=${cpu_type}/gnu.h
2552	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
2553	# GNU always uses ELF.
2554	elf=yes
2555	# GNU tools are the only tools.
2556	gnu_ld=yes
2557	gas=yes
2558	# On GNU, the headers are already okay.
2559	fixincludes=Makefile.in
2560	xmake_file=x-linux # These details are the same as Linux.
2561	tmake_file=t-gnu # These are not.
2562	;;
2563	--sysv4*)
2564	fixincludes=fixinc.svr4
2565	xmake_try_sysv=x-sysv
2566	broken_install=yes
2567	install_headers_dir=install-headers-cpio
2568	;;
2569	--sysv*)
2570	broken_install=yes
2571	install_headers_dir=install-headers-cpio
2572	;;
2573	esac
2574
2575	# Distinguish i[34567]86
2576	# Also, do not run mips-tfile on MIPS if using gas.
2577	# Process --with-cpu= for PowerPC/rs6000
2578	target_cpu_default2=
2579	case $machine in
2580	i486--)
2581	target_cpu_default2=1
2582	;;
2583	i586--)
2584	target_cpu_default2=2
2585	;;
2586	i686-- \| i786--)
2587	target_cpu_default2=3
2588	;;
2589	alpha--*)
2590	case $machine in
2591	alphaev6*)
2592	target_cpu_default2="MASK_CPU_EV6\|MASK_BXW\|MASK_CIX\|MASK_MAX"
2593	;;
2594	alphapca56*)
2595	target_cpu_default2="MASK_CPU_EV5\|MASK_BWX\|TASK_MAX"
2596	;;
2597	alphaev56*)
2598	target_cpu_default2="MASK_CPU_EV5\|MASK_BWX"
2599	;;
2600	alphaev5*)
2601	target_cpu_default2="MASK_CPU_EV5"
2602	;;
2603	esac
2604
2605	if [[ x$gas = xyes ]]
2606	then
2607	if [[ x$target_cpu_default2 = x ]]
2608	then
2609	target_cpu_default2="MASK_GAS"
2610	else
2611	target_cpu_default2="${target_cpu_default2}\|MASK_GAS"
2612	fi
2613	fi
2614	;;
2615	arm--*)
2616	case "x$with_cpu" in
2617	x)
2618	# The most generic
2619	target_cpu_default2="TARGET_CPU_generic"
2620	;;
2621
2622	# Distinguish cores, and major variants
2623	# arm7m doesn't exist, but D & I don't affect code
2624	xarm[23678] \| xarm250 \| xarm[67][01]0 \
2625	\| xarm7m \| xarm7dm \| xarm7dmi \| xarm7tdmi \
2626	\| xarm7100 \| xarm7500 \| xarm7500fe \| xarm810 \
2627	\| xstrongarm \| xstrongarm110)
2628	target_cpu_default2="TARGET_CPU_$with_cpu"
2629	;;
2630
2631	xyes \| xno)
2632	echo "--with-cpu must be passed a value" 1>&2
2633	exit 1
2634	;;
2635
2636	*)
2637	if [[ x$pass2done = xyes ]]
2638	then
2639	echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2640	exit 1
2641	fi
2642	;;
2643	esac
2644	;;
2645
2646	mips--ecoff* \| mips--elf*)
2647	if [[ x$gas = xyes ]]
2648	then
2649	if [[ x$gnu_ld = xyes ]]
2650	then
2651	target_cpu_default2=20
2652	else
2653	target_cpu_default2=16
2654	fi
2655	fi
2656	;;
2657	mips--*)
2658	if [[ x$gas = xyes ]]
2659	then
2660	target_cpu_default2=16
2661	fi
2662	;;
2663	powerpc--* \| rs6000--)
2664	case "x$with_cpu" in
2665	x)
2666	;;
2667
2668	xcommon \| xpower \| xpower2 \| xpowerpc \| xrios \
2669	\| xrios1 \| xrios2 \| xrsc \| xrsc1 \
2670	\| x601 \| x602 \| x603 \| x603e \| x604 \| x604e \| x620 \
2671	\| x403 \| x505 \| x801 \| x821 \| x823 \| x860)
2672	target_cpu_default2="\"$with_cpu\""
2673	;;
2674
2675	xyes \| xno)
2676	echo "--with-cpu must be passed a value" 1>&2
2677	exit 1
2678	;;
2679
2680	*)
2681	if [[ x$pass2done = xyes ]]
2682	then
2683	echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2684	exit 1
2685	fi
2686	;;
2687	esac
2688	;;
2689	sparc--*)
2690	case ".$with_cpu" in
2691	.)
2692	target_cpu_default2=TARGET_CPU_"`echo $machine \| sed 's/-.*$//'`"
2693	;;
2694	.supersparc \| .ultrasparc \| .v7 \| .v8 \| .v9)
2695	target_cpu_default2="TARGET_CPU_$with_cpu"
2696	;;
2697	*)
2698	if [[ x$pass2done = xyes ]]
2699	then
2700	echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2701	exit 1
2702	fi
2703	;;
2704	esac
2705	;;
2706	esac
2707
2708	if [[ x$target_cpu_default2 != x ]]
2709	then
2710	if [[ x$target_cpu_default != x ]]
2711	then
2712	target_cpu_default="(${target_cpu_default}\|${target_cpu_default2})"
2713	else
2714	target_cpu_default=$target_cpu_default2
2715	fi
2716	fi
2717
2718	# No need for collect2 if we have the GNU linker.
2719	case x$gnu_ld in
2720	xyes)
2721	use_collect2=
2722	;;
2723	esac
2724
2725	# Save data on machine being used to compile GCC in build_xm_file.
2726	# Save data on host machine in vars host_xm_file and host_xmake_file.
2727	if [[ x$pass1done = x ]]
2728	then
2729	if [[ x"$xm_file" = x ]]
2730	then build_xm_file=$cpu_type/xm-$cpu_type.h
2731	else build_xm_file=$xm_file
2732	fi
2733	build_broken_install=$broken_install
2734	build_install_headers_dir=$install_headers_dir
2735	build_exeext=$exeext
2736	pass1done=yes
2737	else
2738	if [[ x$pass2done = x ]]
2739	then
2740	if [[ x"$xm_file" = x ]]
2741	then host_xm_file=$cpu_type/xm-$cpu_type.h
2742	else host_xm_file=$xm_file
2743	fi
2744	if [[ x"$xmake_file" = x ]]
2745	then xmake_file=$cpu_type/x-$cpu_type
2746	fi
2747	host_xmake_file="$xmake_file"
2748	host_truncate_target=$truncate_target
2749	host_extra_gcc_objs=$extra_gcc_objs
2750	host_extra_objs=$extra_host_objs
2751	pass2done=yes
2752	fi
2753	fi
2754	done
2755
2756	extra_objs="${host_extra_objs} ${extra_objs}"
2757
2758	# Default the target-machine variables that were not explicitly set.
2759	if [[ x"$tm_file" = x ]]
2760	then tm_file=$cpu_type/$cpu_type.h; fi
2761
2762	if [[ x$extra_headers = x ]]
2763	then extra_headers=; fi
2764
2765	if [[ x"$xm_file" = x ]]
2766	then xm_file=$cpu_type/xm-$cpu_type.h; fi
2767
2768	md_file=$cpu_type/$cpu_type.md
2769
2770	if [[ x$out_file = x ]]
2771	then out_file=$cpu_type/$cpu_type.c; fi
2772
2773	if [[ x"$tmake_file" = x ]]
2774	then tmake_file=$cpu_type/t-$cpu_type
2775	fi
2776
2777	if [[ x$float_format = x ]]
2778	then float_format=i64
2779	fi
2780
2781	# Say what files are being used for the output code and MD file.
2782	echo "Using \`$srcdir/config/$out_file' to output insns."
2783	echo "Using \`$srcdir/config/$md_file' as machine description file."
2784
2785	count=a
2786	for f in $tm_file; do
2787	count=${count}x
2788	done
2789	if [[ $count = ax ]]; then
2790	echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
2791	else
2792	echo "Using the following target machine macro files:"
2793	for f in $tm_file; do
2794	echo " $srcdir/config/$f"
2795	done
2796	fi
2797
2798	count=a
2799	for f in $host_xm_file; do
2800	count=${count}x
2801	done
2802	if [[ $count = ax ]]; then
2803	echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
2804	else
2805	echo "Using the following host machine macro files:"
2806	for f in $host_xm_file; do
2807	echo " $srcdir/config/$f"
2808	done
2809	fi
2810
2811	if [[ "$host_xm_file" != "$build_xm_file" ]]; then
2812	count=a
2813	for f in $build_xm_file; do
2814	count=${count}x
2815	done
2816	if [[ $count = ax ]]; then
2817	echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
2818	else
2819	echo "Using the following build machine macro files:"
2820	for f in $build_xm_file; do
2821	echo " $srcdir/config/$f"
2822	done
2823	fi
2824	fi
2825
2826	if [[ x$thread_file = x ]]
2827	then thread_file='single'
2828	fi
2829
2830	# Set up the header files.
2831	# $links is the list of header files to create.
2832	# $vars is the list of shell variables with file names to include.
2833	# auto-conf.h is the file containing items generated by autoconf and is
2834	# the first file included by config.h.
2835	host_xm_file="auto-config.h ${host_xm_file}"
2836	vars="host_xm_file tm_file xm_file build_xm_file"
2837	links="config.h tm.h tconfig.h hconfig.h"
2838
2839	rm -f config.bak
2840	if [[ -f config.status ]]; then mv -f config.status config.bak; fi
2841
2842	# Make the links.
2843	while [[ -n "$vars" ]]
2844	do
2845	# set file to car of files, files to cdr of files
2846	set $vars; var=$1; shift; vars=$*
2847	set $links; link=$1; shift; links=$*
2848
2849	rm -f $link
2850
2851	# Define TARGET_CPU_DEFAULT if the system wants one.
2852	# This substitutes for lots of *.h files.
2853	if [[ x$target_cpu_default != x -a $link = tm.h ]]
2854	then
2855	echo "#define TARGET_CPU_DEFAULT $target_cpu_default" >>$link
2856	fi
2857
2858	for file in `eval echo '$'$var`; do
2859	echo "#include \"$file\"" >>$link
2860	done
2861	done
2862
2863	# If we have a CVS directory, set up a rule so verion.c will be made
2864	# from CVS tag information and use a dummy version number here if we
2865	# don't have version.c.
2866
2867	version_dep=
2868	if [[ -d $srcdir/CVS ]]; then
2869	version_dep=ChangeLog
2870	fi
2871
2872	if [[ ! -f $srcdir/version.c -a -d $srcdir/CVS ]]
2873	then
2874	version=unknown
2875	else
2876	# Get the version number from the toplevel
2877	version=`sed -e 's/.\"$[[^ \"]]$[[ \"]].*/\1/' < ${srcdir}/version.c`
2878	fi
2879
2880	# Are we using gcc as the native compiler?
2881	case $host in
2882	linux \| cygwin32 \| mingw32)
2883	if [[ x$prefix = xNONE ]]; then
2884	prefix=$native_prefix
2885	fi
2886	;;
2887	esac
2888
2889	# Get an absolute path to the GCC top-level source directory
2890	holddir=`pwd`
2891	cd $srcdir
2892	topdir=`pwd`
2893	cd $holddir
2894
2895	# Conditionalize the makefile for this host machine.
2896	# Make-host contains the concatenation of all host makefile fragments
2897	# [there can be more than one]. This file is built by configure.frag.
2898	host_overrides=Make-host
2899	dep_host_xmake_file=
2900	for f in .. ${host_xmake_file}
2901	do
2902	if [[ -f ${srcdir}/config/$f ]]
2903	then
2904	dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
2905	fi
2906	done
2907
2908	# Conditionalize the makefile for this target machine.
2909	# Make-target contains the concatenation of all host makefile fragments
2910	# [there can be more than one]. This file is built by configure.frag.
2911	target_overrides=Make-target
2912	dep_tmake_file=
2913	for f in .. ${tmake_file}
2914	do
2915	if [[ -f ${srcdir}/config/$f ]]
2916	then
2917	dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
2918	fi
2919	done
2920
2921	# If the host doesn't support symlinks, modify CC in
2922	# FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
2923	# Otherwise, we can use "CC=$(CC)".
2924	rm -f symtest.tem
2925	if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
2926	then
2927	cc_set_by_configure="\$(CC)"
2928	stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
2929	else
2930	rm -f symtest.tem
2931	if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
2932	then
2933	symbolic_link="cp -p"
2934	else
2935	symbolic_link="cp"
2936	fi
2937	cc_set_by_configure="\`case '\$(CC)' in stage) echo '\$(CC)' \| sed -e 's\|stage\|../stage\|g';; ) echo '\$(CC)';; esac\`"
2938	stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage) echo '\$(STAGE_PREFIX)' \| sed -e 's\|stage\|../stage\|g';; ) echo '\$(STAGE_PREFIX)';; esac\`"
2939	fi
2940	rm -f symtest.tem
2941
2942	out_object_file=`basename $out_file .c`.o
2943
2944	tm_file_list=
2945	for f in $tm_file; do
2946	tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
2947	done
2948
2949	host_xm_file_list=
2950	for f in $host_xm_file; do
2951	host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
2952	done
2953
2954	build_xm_file_list=
2955	for f in $build_xm_file; do
2956	build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
2957	done
2958
2959	# Define macro CROSS_COMPILE in compilation
2960	# if this is a cross-compiler.
2961	# Also use all.cross instead of all.internal
2962	# and add cross-make to Makefile.
2963	cross_overrides="/dev/null"
2964	if [[ x$host != x$target ]]
2965	then
2966	cross_defines="CROSS=-DCROSS_COMPILE"
2967	cross_overrides="${topdir}/cross-make"
2968	fi
2969
2970	# When building gcc with a cross-compiler, we need to fix a few things.
2971	# This must come after cross-make as we want all.build to override
2972	# all.cross.
2973	build_overrides="/dev/null"
2974	if [[ x$build != x$host ]]
2975	then
2976	build_overrides="${topdir}/build-make"
2977	fi
2978
2979	# Expand extra_headers to include complete path.
2980	# This substitutes for lots of t-* files.
2981	extra_headers_list=
2982	if [[ "x$extra_headers" = x ]]
2983	then true
2984	else
2985	# Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
2986	for file in $extra_headers;
2987	do
2988	extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
2989	done
2990	fi
2991
2992	# Add a definition of USE_COLLECT2 if system wants one.
2993	# Also tell toplev.c what to do.
2994	# This substitutes for lots of t-* files.
2995	if [[ x$use_collect2 = x ]]
2996	then
2997	will_use_collect2=
2998	maybe_use_collect2=
2999	else
3000	will_use_collect2="ld"
3001	maybe_use_collect2="-DUSE_COLLECT2"
3002	fi
3003
3004	# NEED TO CONVERT
3005	# Set MD_DEPS if the real md file is in md.pre-cpp.
3006	# Set MD_CPP to the cpp to pass the md file through. Md files use ';'
3007	# for line oriented comments, so we must always use a GNU cpp. If
3008	# building gcc with a cross compiler, use the cross compiler just
3009	# built. Otherwise, we can use the cpp just built.
3010	md_file_sub=
3011	if [[ "x$md_cppflags" = x ]]
3012	then
3013	md_file_sub=$srcdir/config/$md_file
3014	else
3015	md_file=md
3016	fi
3017
3018	# If we have gas in the build tree, make a link to it.
3019	if [[ -f ../gas/Makefile ]]; then
3020	rm -f as; $symbolic_link ../gas/as.new as 2>/dev/null
3021	fi
3022
3023	# If we have ld in the build tree, make a link to it.
3024	if [[ -f ../ld/Makefile ]]; then
3025	if [[ x$use_collect2 = x ]]; then
3026	rm -f ld; $symbolic_link ../ld/ld.new ld 2>/dev/null
3027	else
3028	rm -f collect-ld; $symbolic_link ../ld/ld.new collect-ld 2>/dev/null
3029	fi
3030	fi
3031
3032	# Figure out what language subdirectories are present.
3033	subdirs=
3034	for lang in ${srcdir}/*/config-lang.in ..
3035	do
3036	case $lang in
3037	..) ;;
3038	# The odd quoting in the next line works around
3039	# an apparent bug in bash 1.12 on linux.
3040	${srcdir}/[[*]]/config-lang.in) ;;
3041	) subdirs="$subdirs `echo $lang \| sed -e 's,^./$[[^/]]*$/config-lang.in$,\1,'`" ;;
3042	esac
3043	done
3044
3045	# Make empty files to contain the specs and options for each language.
3046	# Then add #include lines to for a compiler that has specs and/or options.
3047
3048	lang_specs_files=
3049	lang_options_files=
3050	rm -f specs.h options.h
3051	touch specs.h options.h
3052	for subdir in . $subdirs
3053	do
3054	if [[ -f $srcdir/$subdir/lang-specs.h ]]; then
3055	echo "#include \"$subdir/lang-specs.h\"" >>specs.h
3056	lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
3057	fi
3058	if [[ -f $srcdir/$subdir/lang-options.h ]]; then
3059	echo "#include \"$subdir/lang-options.h\"" >>options.h
3060	lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
3061	fi
3062	done
3063
3064	# These (without "all_") are set in each config-lang.in.
3065	# `language' must be a single word so is spelled singularly.
3066	all_languages=
3067	all_boot_languages=
3068	all_compilers=
3069	all_stagestuff=
3070	all_diff_excludes=
3071	all_outputs=Makefile
3072	# List of language makefile fragments.
3073	all_lang_makefiles=
3074	all_headers=
3075	all_lib2funcs=
3076
3077	# Add the language fragments.
3078	# Languages are added via two mechanisms. Some information must be
3079	# recorded in makefile variables, these are defined in config-lang.in.
3080	# We accumulate them and plug them into the main Makefile.
3081	# The other mechanism is a set of hooks for each of the main targets
3082	# like `clean', `install', etc.
3083
3084	language_fragments="Make-lang"
3085	language_hooks="Make-hooks"
3086	oldstyle_subdirs=
3087
3088	for s in .. $subdirs
3089	do
3090	if [[ $s != ".." ]]
3091	then
3092	language=
3093	boot_language=
3094	compilers=
3095	stagestuff=
3096	diff_excludes=
3097	headers=
3098	outputs=
3099	lib2funcs=
3100	. ${srcdir}/$s/config-lang.in
3101	if [[ "x$language" = x ]]
3102	then
3103	echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
3104	exit 1
3105	fi
3106	all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in"
3107	all_languages="$all_languages $language"
3108	if [[ "x$boot_language" = xyes ]]
3109	then
3110	all_boot_languages="$all_boot_languages $language"
3111	fi
3112	all_compilers="$all_compilers $compilers"
3113	all_stagestuff="$all_stagestuff $stagestuff"
3114	all_diff_excludes="$all_diff_excludes $diff_excludes"
3115	all_headers="$all_headers $headers"
3116	all_outputs="$all_outputs $outputs"
3117	if [[ x$outputs = x ]]
3118	then
3119	oldstyle_subdirs="$oldstyle_subdirs $s"
3120	fi
3121	all_lib2funcs="$all_lib2funcs $lib2funcs"
3122	fi
3123	done
3124
3125	# Since we can't use `::' targets, we link each language in
3126	# with a set of hooks, reached indirectly via lang.${target}.
3127
3128	rm -f Make-hooks
3129	touch Make-hooks
3130	target_list="all.build all.cross start.encap rest.encap \
3131	info dvi \
3132	install-normal install-common install-info install-man \
3133	uninstall distdir \
3134	mostlyclean clean distclean extraclean maintainer-clean \
3135	stage1 stage2 stage3 stage4"
3136	for t in $target_list
3137	do
3138	x=
3139	for l in .. $all_languages
3140	do
3141	if [[ $l != ".." ]]; then
3142	x="$x $l.$t"
3143	fi
3144	done
3145	echo "lang.$t: $x" >> Make-hooks
3146	done
3147
3148	# If we're not building in srcdir, create .gdbinit.
3149
3150	if [[ ! -f Makefile.in ]]; then
3151	echo "dir ." > .gdbinit
3152	echo "dir ${srcdir}" >> .gdbinit
3153	if [[ x$gdb_needs_out_file_path = xyes ]]
3154	then
3155	echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
3156	fi
3157	if [[ "x$subdirs" != x ]]; then
3158	for s in $subdirs
3159	do
3160	echo "dir ${srcdir}/$s" >> .gdbinit
3161	done
3162	fi
3163	echo "source ${srcdir}/.gdbinit" >> .gdbinit
3164	fi
3165
3166	# Process the language and host/target makefile fragments.
3167	${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
3168
3169	# Substitute configuration variables
3170	AC_SUBST(subdirs)
3171	AC_SUBST(all_languages)
3172	AC_SUBST(all_boot_languages)
3173	AC_SUBST(all_compilers)
3174	AC_SUBST(all_lang_makefiles)
3175	AC_SUBST(all_stagestuff)
3176	AC_SUBST(all_diff_excludes)
3177	AC_SUBST(all_lib2funcs)
3178	AC_SUBST(all_headers)
3179	AC_SUBST(extra_passes)
3180	AC_SUBST(extra_programs)
3181	AC_SUBST(extra_parts)
3182	AC_SUBST(extra_c_objs)
3183	AC_SUBST(extra_c_flags)
3184	AC_SUBST(extra_objs)
3185	AC_SUBST(host_extra_gcc_objs)
3186	AC_SUBST(extra_headers_list)
3187	AC_SUBST(dep_host_xmake_file)
3188	AC_SUBST(dep_tmake_file)
3189	AC_SUBST(out_file)
3190	AC_SUBST(out_object_file)
3191	AC_SUBST(md_file)
3192	AC_SUBST(tm_file_list)
3193	AC_SUBST(build_xm_file_list)
3194	AC_SUBST(host_xm_file_list)
3195	AC_SUBST(lang_specs_files)
3196	AC_SUBST(lang_options_files)
3197	AC_SUBST(thread_file)
3198	AC_SUBST(version)
3199	AC_SUBST(local_prefix)
3200	AC_SUBST(gxx_include_dir)
3201	AC_SUBST(fixincludes)
3202	AC_SUBST(build_install_headers_dir)
3203	AC_SUBST(build_exeext)
3204	AC_SUBST(float_format)
3205	AC_SUBST(will_use_collect2)
3206	AC_SUBST(maybe_use_collect2)
3207	AC_SUBST(cc_set_by_configure)
3208	AC_SUBST(stage_prefix_set_by_configure)
3209	AC_SUBST(symbolic_link)
3210	AC_SUBST(version_dep)
3211
3212	AC_SUBST_FILE(target_overrides)
3213	AC_SUBST_FILE(host_overrides)
3214	AC_SUBST(cross_defines)
3215	AC_SUBST_FILE(cross_overrides)
3216	AC_SUBST_FILE(build_overrides)
3217	AC_SUBST_FILE(language_fragments)
3218	AC_SUBST_FILE(language_hooks)
3219
3220	# Echo that links are built
3221	if [[ x$host = x$target ]]
3222	then
3223	str1="native "
3224	else
3225	str1="cross-"
3226	str2=" from $host"
3227	fi
3228
3229	if [[ x$host != x$build ]]
3230	then
3231	str3=" on a $build system"
3232	fi
3233
3234	if [[ "x$str2" != x ]] \|\| [[ "x$str3" != x ]]
3235	then
3236	str4=
3237	fi
3238
3239	echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
3240
3241	if [[ "x$str2" != x ]] \|\| [[ "x$str3" != x ]]
3242	then
3243	echo " ${str2}${str3}." 1>&2
3244	fi
3245
3246	# Truncate the target if necessary
3247	if [[ x$host_truncate_target != x ]]; then
3248	target=`echo $target \| sed -e 's/$..............$.*/\1/'`
3249	fi
3250
3251	# Configure the subdirectories
3252	# AC_CONFIG_SUBDIRS($subdirs)
3253
3254	# Create the Makefile
3255	# and configure language subdirectories
3256	AC_OUTPUT($all_outputs,
3257	[
3258	. $srcdir/configure.lang
3259	case x$CONFIG_HEADERS in
3260	xauto-config.h:config.in)
3261	echo > cstamp-h ;;
3262	esac
3263	# If the host supports symlinks, point stage[1234] at ../stage[1234] so
3264	# bootstrapping and the installation procedure can still use
3265	# CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
3266	# FLAGS_TO_PASS has been modified to solve the problem there.
3267	# This is virtually a duplicate of what happens in configure.lang; we do
3268	# an extra check to make sure this only happens if ln -s can be used.
3269	if [[ "$symbolic_link" = "ln -s" ]]; then
3270	for d in .. ${subdirs} ; do
3271	if [[ $d != .. ]]; then
3272	STARTDIR=`pwd`
3273	cd $d
3274	for t in stage1 stage2 stage3 stage4 include
3275	do
3276	rm -f $t
3277	$symbolic_link ../$t $t 2>/dev/null
3278	done
3279	cd $STARTDIR
3280	fi
3281	done
3282	else true ; fi
3283	],
3284	[
3285	host='${host}'
3286	build='${build}'
3287	target='${target}'
3288	target_alias='${target_alias}'
3289	srcdir='${srcdir}'
3290	subdirs='${subdirs}'
3291	oldstyle_subdirs='${oldstyle_subdirs}'
3292	symbolic_link='${symbolic_link}'
3293	version_dep='${version_dep}'
3294	program_transform_set='${program_transform_set}'
3295	program_transform_name='${program_transform_name}'
3296	dep_host_xmake_file='${dep_host_xmake_file}'
3297	host_xmake_file='${host_xmake_file}'
3298	dep_tmake_file='${dep_tmake_file}'
3299	tmake_file='${tmake_file}'
3300	thread_file='${thread_file}'
3301	version='${version}'
3302	local_prefix='${local_prefix}'
3303	build_install_headers_dir='${build_install_headers_dir}'
3304	build_exeext='${build_exeext}'
3305	out_file='${out_file}'
3306	gdb_needs_out_file_path='${gdb_needs_out_file_path}'
3307	SET_MAKE='${SET_MAKE}'
3308	build_broken_install='${build_broken_install}'
3309	target_list='${target_list}'
3310	target_overrides='${target_overrides}'
3311	host_overrides='${host_overrides}'
3312	cross_defines='${cross_defines}'
3313	cross_overrides='${cross_overrides}'
3314	build_overrides='${build_overrides}'
3315	])

Note: See TracBrowser for help on using the repository browser.

Download in other formats:

Original Format