configure.tgt revision 1.33 
1# configure.tgt
2#
3#   Copyright (C) 2013-2020 Free Software Foundation, Inc.
4#
5# This file is free software; you can redistribute it and/or modify
6# it under the terms of the GNU General Public License as published by
7# the Free Software Foundation; either version 3 of the License, or
8# (at your option) any later version.
9#
10# This program is distributed in the hope that it will be useful,
11# but WITHOUT ANY WARRANTY; without even the implied warranty of
12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13# GNU General Public License for more details.
14#
15# You should have received a copy of the GNU General Public License
16# along with this program; see the file COPYING3.  If not see
17# <http://www.gnu.org/licenses/>.
18
19# This is the linker target specific file.  This is invoked by the
20# autoconf generated configure script.  Putting it in a separate shell
21# file lets us skip running autoconf when modifying target specific
22# information.
23
24# This file switches on the shell variable ${targ}, and sets the
25# following shell variables:
26#  targ_emul		name of linker emulation to use
27#  targ_extra_emuls	additional linker emulations to provide
28#  targ_extra_libpath	additional linker emulations using LIB_PATH
29#  targ_extra_ofiles	additional host-compiled objects needed by the emulation
30#  targ64_extra_emuls	additional linker emulations to provide if
31#			--enable-64-bit-bfd is given or if host is 64 bit.
32#  targ64_extra_libpath	additional linker emulations using LIB_PATH if
33#			--enable-64-bit-bfd is given or if host is 64 bit.
34#  NATIVE_LIB_DIRS	library directories to search on this host
35#			(if we are a native or sysrooted linker)
36
37targ_extra_emuls=
38targ_extra_libpath=
39targ_extra_ofiles="ldelf.o ldelfgen.o"
40targ64_extra_emuls=
41targ64_extra_libpath=
42
43# Please try to keep this table more or less in alphabetic order - it
44# makes it much easier to lookup a specific archictecture.
45case "${targ}" in
46aarch64_be-*-elf)	targ_emul=aarch64elfb
47			targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b armelfb armelf"
48			;;
49aarch64-*-elf | aarch64-*-rtems*)
50			targ_emul=aarch64elf
51			targ_extra_emuls="aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb"
52			;;
53aarch64-*-cloudabi*)	targ_emul=aarch64cloudabi
54			targ_extra_emuls=aarch64cloudabib
55			;;
56aarch64-*-freebsd*)	targ_emul=aarch64fbsd
57			targ_extra_emuls="aarch64fbsdb aarch64elf"
58			;;
59aarch64-*-fuchsia*)	targ_emul=aarch64elf
60			targ_extra_emuls="aarch64elfb armelf armelfb"
61			;;
62aarch64_be-*-linux-gnu_ilp32)
63			targ_emul=aarch64linux32b
64			targ_extra_libpath="aarch64linuxb aarch64linux aarch64linux32 armelfb_linux_eabi armelf_linux_eabi"
65			targ_extra_emuls="aarch64elfb aarch64elf aarch64elf32 aarch64elf32b armelfb armelf $targ_extra_libpath"
66			;;
67aarch64-*-linux-gnu_ilp32)
68			targ_emul=aarch64linux32
69			targ_extra_libpath="aarch64linux aarch64linuxb aarch64linux32b armelfb_linux_eabi armelf_linux_eabi"
70			targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb $targ_extra_libpath"
71			;;
72aarch64_be-*-linux*)	targ_emul=aarch64linuxb
73			targ_extra_libpath="aarch64linux aarch64linux32 aarch64linux32b armelfb_linux_eabi armelf_linux_eabi"
74			targ_extra_emuls="aarch64elfb aarch64elf aarch64elf32 aarch64elf32b armelfb armelf $targ_extra_libpath"
75			;;
76aarch64-*-linux*)	targ_emul=aarch64linux
77			targ_extra_libpath="aarch64linuxb aarch64linux32 aarch64linux32b armelfb_linux_eabi armelf_linux_eabi"
78			targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb $targ_extra_libpath" ;;
79aarch64_be-*-netbsd*)	targ_emul=aarch64nbsdb
80			targ_extra_emuls="aarch64nbsd aarch64elfb aarch64elf armelfb_nbsd_eabihf armelf_nbsd_eabihf armelfb_nbsd_eabi armelf_nbsd_eabi armelfb_nbsd armelf_nbsd armelf armelfb" ;;
81aarch64-*-netbsd*)	targ_emul=aarch64nbsd
82			targ_extra_emuls="aarch64nbsdb aarch64elf aarch64elfb armelf_nbsd_eabihf armelfb_nbsd_eabihf armelf_nbsd_eabi armelfb_nbsd_eabi armelf_nbsd armelfb_nbsd armelf armelfb" ;;
83alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
84			targ_emul=elf64alpha_fbsd
85			targ_extra_emuls="elf64alpha alpha"
86			tdir_alpha=`echo ${targ_alias} | sed -e 's/freebsd/freebsdecoff/'`
87			;;
88alpha*-*-linux*ecoff*)	targ_emul=alpha
89			targ_extra_emuls=elf64alpha
90			tdir_elf64alpha=`echo ${targ_alias} | sed -e 's/ecoff//'`
91			;;
92alpha*-*-linux-*)	targ_emul=elf64alpha
93			targ_extra_emuls=alpha
94			tdir_alpha=`echo ${targ_alias} | sed -e 's/linux\(-gnu\)*/linux\1ecoff/'`
95			;;
96alpha*-*-osf*)		targ_emul=alpha
97			targ_extra_ofiles=
98			;;
99alpha*-*-gnu*)		targ_emul=elf64alpha
100			;;
101alpha*-*-netbsd*)	targ_emul=elf64alpha_nbsd
102			;;
103alpha*-*-openbsd*)	targ_emul=elf64alpha
104			;;
105alpha*-*-*vms*)		targ_emul=alphavms
106			targ_extra_ofiles=
107			;;
108am33_2.0-*-linux*)	targ_emul=elf32am33lin # mn10300 variant
109			;;
110arc*-*-elf*)		targ_emul=arcelf
111			targ_extra_emuls="arclinux arclinux_nps arcv2elf arcv2elfx"
112			;;
113arc*-*-linux*)		case "${with_cpu}" in
114			nps400)	targ_emul=arclinux_nps
115				targ_extra_emuls=arclinux
116				;;
117			*)	targ_emul=arclinux
118				targ_extra_emuls=arclinux_nps
119				;;
120			esac
121			targ_extra_emuls="${targ_extra_emuls} arcelf arcv2elf arcv2elfx"
122			;;
123arm*-*-cegcc*)		targ_emul=arm_wince_pe
124			targ_extra_ofiles="deffilep.o pe-dll.o"
125			LIB_PATH='${tooldir}/lib/w32api'
126			;;
127arm-wince-pe | arm-*-wince | arm*-*-mingw32ce*)
128			targ_emul=arm_wince_pe
129			targ_extra_ofiles="deffilep.o pe-dll.o"
130			;;
131arm-*-pe)		targ_emul=armpe
132			targ_extra_ofiles="deffilep.o pe-dll.o"
133			;;
134arm*b-*-freebsd*)	targ_emul=armelfb_fbsd
135			targ_extra_emuls="armelf_fbsd armelf"
136			;;
137arm*-*-freebsd* | arm-*-kfreebsd*-gnu)
138			targ_emul=armelf_fbsd
139			targ_extra_emuls="armelfb_fbsd armelf" ;;
140arm*eb-*-netbsdelf*-*eabihf*)
141			targ_emul=armelfb_nbsd_eabihf;
142			targ_extra_emuls="armelf_nbsd_eabihf armelf_nbsd_eabi armelfb_nbsd_eabi armelf_nbsd armelfb_nbsd armelf" ;;
143arm*eb-*-netbsdelf*-*eabi*)
144			targ_emul=armelfb_nbsd_eabi;
145			targ_extra_emuls="armelf_nbsd_eabi armelf_nbsd_eabihf armelfb_nbsd_eabihf armelf_nbsd armelfb_nbsd armelf" ;;
146arm*-*-netbsdelf*-*eabihf*)
147			targ_emul=armelf_nbsd_eabihf;
148			targ_extra_emuls="armelfb_nbsd_eabihf armelf_nbsd_eabi armelfb_nbsd_eabi armelf_nbsd armelfb_nbsd armelf" ;;
149arm*-*-netbsdelf*-*eabi*)
150			targ_emul=armelf_nbsd_eabi;
151			targ_extra_emuls="armelfb_nbsd_eabi armelf_nbsd_eabihf armelfb_nbsd_eabihf armelf_nbsd armelfb_nbsd armelf" ;;
152arm*eb-*-netbsdelf*)	targ_emul=armelfb_nbsd;
153			targ_extra_emuls="armelf_nbsd armelf" ;;
154arm-*-netbsdelf*)	targ_emul=armelf_nbsd;
155			targ_extra_emuls="armelfb_nbsd armelf"
156			;;
157arm-*-nto*)		targ_emul=armnto
158			;;
159arm-*-phoenix*)		targ_emul=armelf
160			;;
161armeb-*-elf | armeb-*-eabi*)
162			targ_emul=armelfb
163			;;
164arm-*-elf | arm*-*-eabi* | arm-*-rtems*)
165			targ_emul=armelf
166			;;
167arm*-*-symbianelf*)	targ_emul=armsymbian;;
168arm-*-kaos*)		targ_emul=armelf
169			;;
170arm9e-*-elf)		targ_emul=armelf
171			;;
172arm*b-*-linux-*eabi*)	targ_emul=armelfb_linux_eabi
173			targ_extra_emuls=armelf_linux_eabi
174			targ_extra_libpath=$targ_extra_emuls
175			;;
176arm*b-*-linux-*)	targ_emul=armelfb_linux
177			targ_extra_emuls="armelfb armelf armelf_linux"
178			targ_extra_libpath="armelf_linux"
179			;;
180arm*-*-linux-*eabi*)	targ_emul=armelf_linux_eabi
181			targ_extra_emuls="armelfb_linux_eabi"
182			targ_extra_libpath=$targ_extra_emuls
183			;;
184arm*-*-uclinuxfdpiceabi)
185			targ_emul=armelf_linux_eabi
186			targ_extra_emuls="armelfb_linux_eabi armelf_linux_fdpiceabi armelfb_linux_fdpiceabi"
187			targ_extra_libpath=$targ_extra_emuls
188			;;
189arm*-*-linux-*)		targ_emul=armelf_linux
190			targ_extra_emuls="armelf armelfb armelfb_linux"
191			targ_extra_libpath="armelfb_linux"
192			;;
193arm*b-*-nacl*)		targ_emul=armelfb_nacl
194			targ_extra_emuls="armelf_nacl elf_i386_nacl"
195			targ_extra_libpath=$targ_extra_emuls
196			targ64_extra_emuls="elf32_x86_64_nacl elf_x86_64_nacl"
197			targ64_extra_libpath=$targ64_extra_emuls
198			;;
199arm*-*-nacl*)		targ_emul=armelf_nacl
200			targ_extra_emuls="armelfb_nacl elf_i386_nacl"
201			targ_extra_libpath=$targ_extra_emuls
202			targ64_extra_emuls="elf32_x86_64_nacl elf_x86_64_nacl"
203			targ64_extra_libpath=$targ64_extra_emuls
204			;;
205arm*-*-uclinux*eabi*)	targ_emul=armelf_linux_eabi
206			targ_extra_emuls=armelfb_linux_eabi
207			targ_extra_libpath=$targ_extra_emuls
208			;;
209arm*-*-uclinux*)	targ_emul=armelf_linux
210			targ_extra_emuls="armelf armelfb armelfb_linux"
211			targ_extra_libpath="armelfb_linux"
212			;;
213arm-*-vxworks)		targ_emul=armelf_vxworks
214			;;
215arm*-*-conix*)		targ_emul=armelf
216			;;
217arm*-*-fuchsia*)	targ_emul=armelf_fuchsia
218			targ_extra_emuls="armelfb_fuchsia armelf armelfb"
219			;;
220avr-*-*)		targ_emul=avr2
221			targ_extra_emuls="avr1 avr25 avr3 avr31 avr35 avr4 avr5 avr51 avr6 avrxmega1 avrxmega2 avrxmega3 avrxmega4 avrxmega5 avrxmega6 avrxmega7 avrtiny"
222			;;
223bfin-*-elf | bfin-*-rtems*)
224			targ_emul=elf32bfin
225			targ_extra_emuls="elf32bfinfd"
226			targ_extra_libpath=$targ_extra_emuls
227			;;
228bfin-*-uclinux*)	targ_emul=elf32bfin;
229			targ_extra_emuls="elf32bfinfd"
230			targ_extra_libpath=$targ_extra_emuls
231			;;
232bfin-*-linux-uclibc*)	targ_emul=elf32bfinfd;
233			targ_extra_emuls="elf32bfin"
234			targ_extra_libpath=$targ_extra_emuls
235			;;
236bpf-*-*)		targ_emul=elf64bpf
237			;;
238cr16-*-elf*)		targ_emul=elf32cr16
239			;;
240cris-*-*aout*)		targ_emul=crisaout
241			targ_extra_emuls="criself crislinux"
242			targ_extra_libpath=$targ_extra_emuls
243			;;
244cris-*-linux-* | crisv32-*-linux-*)
245			targ_emul=crislinux
246			;;
247cris-*-* | crisv32-*-*)	targ_emul=criself
248			targ_extra_emuls="crisaout crislinux"
249			targ_extra_libpath=$targ_extra_emuls
250			;;
251crx-*-elf*)		targ_emul=elf32crx
252			;;
253
254csky-*-elf*)		targ_emul=cskyelf
255			;;
256csky-*-linux*)		targ_emul=cskyelf_linux
257			;;
258
259d10v-*-*)		targ_emul=d10velf
260			;;
261d30v-*-*ext*)		targ_emul=d30v_e
262			targ_extra_emuls="d30velf d30v_o"
263			targ_extra_ofiles=ldelfgen.o
264			;;
265d30v-*-*onchip*)	targ_emul=d30v_o
266			targ_extra_emuls="d30velf d30v_e"
267			targ_extra_ofiles=ldelfgen.o
268			;;
269d30v-*-*)		targ_emul=d30velf
270			targ_extra_emuls="d30v_e d30v_o"
271			targ_extra_ofiles=ldelfgen.o
272			;;
273dlx-*-elf*)		targ_emul=elf32_dlx
274			targ_extra_ofiles=ldelfgen.o
275			;;
276epiphany-*-*)		targ_emul=elf32epiphany
277			targ_extra_emuls="elf32epiphany_4x4"
278			;;
279fido*-*-elf*)		targ_emul=m68kelf
280			;;
281fr30-*-*)		targ_emul=elf32fr30
282			targ_extra_ofiles=ldelfgen.o
283			;;
284frv-*-*linux*)		targ_emul=elf32frvfd
285			;;
286frv-*-*)		targ_emul=elf32frv
287			targ_extra_emuls="elf32frvfd"
288			;;
289ft32-*-*)		targ_emul=elf32ft32
290			targ_extra_ofiles=ldelfgen.o
291			;;
292h8300-*-elf* | h8300-*-rtems*)
293			targ_emul=h8300elf;
294			targ_extra_emuls="h8300helf h8300self h8300hnelf h8300snelf h8300sxelf h8300sxnelf"
295			;;
296h8300-*-linux*)
297			targ_emul=h8300elf_linux;
298			targ_extra_emuls="h8300helf_linux h8300self_linux h8300sxelf_linux"
299			;;
300hppa*64*-*-linux-*)	targ_emul=hppa64linux
301			;;
302hppa*64*-hpux*)		targ_emul=elf64hppa
303			;;
304hppa*-*-linux-*)	targ_emul=hppalinux
305			;;
306hppa*-*-*elf*)		targ_emul=hppaelf
307			;;
308hppa*-*-lites*)		targ_emul=hppaelf
309			;;
310hppa*-*-netbsd*)	targ_emul=hppanbsd
311			;;
312hppa*-*-openbsd*)	targ_emul=hppaobsd
313			;;
314i[3-7]86-*-nto-qnx*)	targ_emul=i386nto
315			;;
316i[3-7]86-*-go32)	targ_emul=i386go32
317			targ_extra_ofiles=
318			;;
319i[3-7]86-*-msdosdjgpp*) targ_emul=i386go32
320			targ_extra_ofiles=
321			;;
322i[3-7]86-*-lynxos*)	targ_emul=i386lynx
323			;;
324i[3-7]86-*-aros*)	targ_emul=elf_i386
325			targ_extra_emuls=elf_iamcu
326			;;
327i[3-7]86-*-rdos*)	targ_emul=elf_i386
328			targ_extra_emuls=elf_iamcu
329			;;
330i[3-7]86-*-bsd)		targ_emul=i386bsd
331			targ_extra_ofiles=
332			;;
333i[3-7]86-*-bsd386)	targ_emul=i386bsd
334			targ_extra_ofiles=
335			;;
336i[3-7]86-*-bsdi*)	targ_emul=i386bsd
337			targ_extra_ofiles=
338			;;
339i[3-7]86-*-linux-*)	targ_emul=elf_i386
340			targ_extra_emuls="elf_iamcu"
341			targ64_extra_emuls="elf_x86_64 elf32_x86_64 elf_l1om elf_k1om"
342			targ64_extra_libpath="elf_x86_64 elf32_x86_64"
343			;;
344i[3-7]86-*-redox*)	targ_emul=elf_i386
345			targ_extra_emuls=elf_x86_64
346			;;
347i[3-7]86-*-sysv[45]*)	targ_emul=elf_i386
348			targ_extra_emuls=elf_iamcu
349			;;
350i[3-7]86-*-solaris2*)	targ_emul=elf_i386_sol2
351			targ_extra_emuls="elf_i386_ldso elf_i386 elf_iamcu elf_x86_64_sol2 elf_x86_64 elf_l1om elf_k1om"
352			targ_extra_libpath=$targ_extra_emuls
353			;;
354i[3-7]86-*-unixware)	targ_emul=elf_i386
355			targ_extra_emuls=elf_iamcu
356			;;
357i[3-7]86-*-solaris*)	targ_emul=elf_i386_ldso
358			targ_extra_emuls="elf_i386"
359			targ_extra_libpath=$targ_extra_emuls
360			;;
361i[3-7]86-*-netbsdelf* | \
362i[3-7]86-*-netbsd*-gnu* | \
363i[3-7]86-*-knetbsd*-gnu)
364			targ_emul=elf_i386
365			targ_extra_emuls="elf_iamcu"
366			;;
367i[3-7]86-*-netbsdpe*)	targ_emul=i386pe
368			targ_extra_ofiles="deffilep.o pe-dll.o"
369			;;
370i[3-7]86-*-elfiamcu)	targ_emul=elf_iamcu
371			targ_extra_emuls=elf_i386
372			;;
373i[3-7]86-*-elf* | i[3-7]86-*-rtems*)
374			targ_emul=elf_i386
375			targ_extra_emuls=elf_iamcu
376			;;
377i[3-7]86-*-dragonfly*)	targ_emul=elf_i386
378			targ_extra_emuls="elf_iamcu i386bsd"
379			;;
380i[3-7]86-*-freebsd* | i[3-7]86-*-kfreebsd*-gnu)
381			targ_emul=elf_i386_fbsd
382			targ_extra_emuls="elf_i386 elf_iamcu i386bsd"
383			;;
384i[3-7]86-*-gnu*)	targ_emul=elf_i386
385			targ_extra_emuls=elf_iamcu
386			;;
387i[3-7]86-*-msdos*)	targ_emul=i386msdos
388			targ_extra_emuls=i386aout
389			targ_extra_ofiles=
390			;;
391i[3-7]86-*-moss*)	targ_emul=i386moss
392			targ_extra_emuls=i386msdos
393			targ_extra_ofiles=
394			;;
395i[3-7]86-*-winnt*)	targ_emul=i386pe ;
396			targ_extra_ofiles="deffilep.o pe-dll.o"
397			;;
398i[3-7]86-*-pe)		targ_emul=i386pe ;
399			targ_extra_ofiles="deffilep.o pe-dll.o"
400			;;
401i[3-7]86-*-cygwin*)	targ_emul=i386pe ;
402			targ_extra_ofiles="deffilep.o pe-dll.o" ;
403			test "$targ" != "$host" && LIB_PATH='${tooldir}/lib/w32api'
404			;;
405i[3-7]86-*-mingw32*)	targ_emul=i386pe ;
406			targ_extra_ofiles="deffilep.o pe-dll.o"
407			;;
408i[3-7]86-*-interix*)	targ_emul=i386pe_posix;
409			targ_extra_ofiles="deffilep.o pe-dll.o"
410			;;
411i[3-7]86-*-beospe*)	targ_emul=i386beos
412			targ_extra_ofiles=
413			;;
414i[3-7]86-*-beos*)	targ_emul=elf_i386_be
415			;;
416i[3-7]86-*-vxworks*)	targ_emul=elf_i386_vxworks
417			;;
418i[3-7]86-*-chaos)	targ_emul=elf_i386_chaos
419			;;
420i[3-7]86-*-nacl*)	targ_emul=elf_i386_nacl
421			targ_extra_emuls="armelf_nacl armelfb_nacl"
422			targ_extra_libpath=$targ_extra_emuls
423			targ64_extra_emuls="elf32_x86_64_nacl elf_x86_64_nacl"
424			targ64_extra_libpath=$targ64_extra_emuls
425			;;
426ia16-*-elf*)		targ_emul=elf_i386
427			targ_extra_emuls=i386msdos
428			;;
429ia64-*-elf*)		targ_emul=elf64_ia64
430			;;
431ia64-*-freebsd* | ia64-*-kfreebsd*-gnu)
432			targ_emul=elf64_ia64_fbsd
433			targ_extra_emuls="elf64_ia64"
434			;;
435ia64-*-netbsd*)		targ_emul=elf64_ia64
436			;;
437ia64-*-linux*)		targ_emul=elf64_ia64
438			;;
439ia64-*-*vms*)		targ_emul=elf64_ia64_vms
440			targ_extra_ofiles=ldelfgen.o
441			;;
442ia64-*-aix*)		targ_emul=elf64_aix
443			;;
444ip2k-*-elf)		targ_emul=elf32ip2k
445			;;
446iq2000-*-elf)		targ_emul=elf32iq2000
447			targ_extra_emuls="elf32iq10"
448			targ_extra_ofiles=ldelfgen.o
449			;;
450lm32-*-*linux*)		targ_emul=elf32lm32fd
451			;;
452lm32-*-*)		targ_emul=elf32lm32
453			targ_extra_emuls="elf32lm32fd"
454			;;
455m32c-*-elf | m32c-*-rtems*)
456			targ_emul=elf32m32c
457			;;
458m32r*le-*-elf*)		targ_emul=m32rlelf
459			;;
460m32r*-*-elf* | m32r*-*-rtems*)
461			targ_emul=m32relf
462			;;
463m32r*le-*-linux-*)	targ_emul=m32rlelf_linux
464			;;
465m32r*-*-linux-*)	targ_emul=m32relf_linux
466			;;
467m68hc11-*-*|m6811-*-*)	targ_emul=m68hc11elf
468			targ_extra_emuls="m68hc11elfb m68hc12elf m68hc12elfb"
469			;;
470m68hc12-*-*|m6812-*-*)	targ_emul=m68hc12elf
471			targ_extra_emuls="m68hc12elfb m68hc11elf m68hc11elfb"
472			;;
473m68*-*-netbsdelf*)	targ_emul=m68kelfnbsd
474			;;
475m68*-*-*)		targ_emul=m68kelf
476			;;
477mcore-*-pe)		targ_emul=mcorepe ;
478			targ_extra_ofiles="deffilep.o pe-dll.o"
479			;;
480mcore-*-elf)		targ_emul=elf32mcore
481			;;
482mep-*-elf)		targ_emul=elf32mep
483			;;
484metag-*-*)		targ_emul=elf32metag
485			;;
486microblazeel*-linux*)	targ_emul="elf32mbel_linux"
487			targ_extra_emuls="elf32mb_linux"
488			;;
489microblaze*-linux*)	targ_emul="elf32mb_linux"
490			targ_extra_emuls="elf32mbel_linux"
491			;;
492microblazeel*)		targ_emul=elf32microblazeel
493			targ_extra_emuls=elf32microblaze
494			;;
495microblaze*)		targ_emul=elf32microblaze
496			targ_extra_emuls=elf32microblazeel
497			;;
498mips*-sgi-irix5*)	targ_emul=elf32bsmip
499			;;
500mips*-sgi-irix6*)	targ_emul=elf32bmipn32
501			targ_extra_emuls="elf32bsmip elf64bmip"
502			targ_extra_libpath=$targ_extra_emuls ;;
503mips64*el-*-netbsd*)	targ_emul=elf32ltsmipn32 	 
504			targ_extra_emuls="elf64btsmip elf64ltsmip elf32ltsmip elf32btsmipn32 elf32btsmip" 	 
505			targ_extra_libpath=$targ_extra_emuls
506			;; 	 
507mips64*-*-netbsd*)	targ_emul=elf32btsmipn32
508			targ_extra_emuls="elf64ltsmip elf64btsmip elf32btsmip elf32ltsmipn32 elf32ltsmip"
509			targ_extra_libpath=$targ_extra_emuls
510  			;;
511mips*el-*-netbsd*)	targ_emul=elf32ltsmip
512			targ_extra_emuls="elf32btsmip elf64ltsmip elf64btsmip"
513			;;
514mips*-*-netbsd*)	targ_emul=elf32btsmip
515			targ_extra_emuls="elf32ltsmip elf64btsmip elf64ltsmip"
516			;;
517mips64el-*-openbsd*)	targ_emul=elf64ltsmip
518			targ_extra_emuls=elf64btsmip
519			;;
520mips64-*-openbsd*)	targ_emul=elf64btsmip
521			targ_extra_emuls=elf64ltsmip
522			;;
523mips*vr4300el-*-elf*)	targ_emul=elf32l4300
524			;;
525mips*vr4300-*-elf*)	targ_emul=elf32b4300
526			;;
527mips*vr4100el-*-elf*)	targ_emul=elf32l4300
528			;;
529mips*vr4100-*-elf*)	targ_emul=elf32b4300
530			;;
531mips*vr5000el-*-elf*)	targ_emul=elf32l4300
532			;;
533mips*vr5000-*-elf*)	targ_emul=elf32b4300
534			;;
535mips*el-sde-elf* | mips*el-mti-elf* | mips*el-img-elf*)
536			targ_emul=elf32ltsmip
537			targ_extra_emuls="elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip"
538			;;
539mips*-sde-elf* | mips*-mti-elf* | mips*-img-elf*)
540			targ_emul=elf32btsmip
541			targ_extra_emuls="elf32ltsmip elf32btsmipn32 elf64btsmip elf32ltsmipn32 elf64ltsmip"
542			;;
543mips64*el-ps2-elf*)	targ_emul=elf32lr5900n32
544			targ_extra_emuls="elf32lr5900"
545			targ_extra_libpath=$targ_extra_emuls
546			;;
547mips*el-ps2-elf*)	targ_emul=elf32lr5900
548			targ_extra_emuls="elf32lr5900n32"
549			targ_extra_libpath=$targ_extra_emuls
550			;;
551mips*el-*-elf*)		targ_emul=elf32elmip
552			;;
553mips*-*-elf* | mips*-*-rtems*)
554			targ_emul=elf32ebmip
555			;;
556mips*el-*-vxworks*)	targ_emul=elf32elmipvxworks
557			targ_extra_emuls="elf32ebmipvxworks"
558			;;
559mips*-*-vxworks*)	targ_emul=elf32ebmipvxworks
560			targ_extra_emuls="elf32elmipvxworks"
561			;;
562mips*-*-windiss)	targ_emul=elf32mipswindiss
563			;;
564mips64*el-*-linux-*)	targ_emul=elf32ltsmipn32
565			targ_extra_emuls="elf32btsmipn32 elf32ltsmip elf32btsmip elf64ltsmip elf64btsmip"
566			targ_extra_libpath=$targ_extra_emuls
567			;;
568mips64*-*-linux-*)	targ_emul=elf32btsmipn32
569			targ_extra_emuls="elf32ltsmipn32 elf32btsmip elf32ltsmip elf64btsmip elf64ltsmip"
570			targ_extra_libpath=$targ_extra_emuls
571			;;
572mips*el-*-linux-*)	targ_emul=elf32ltsmip
573			targ_extra_emuls="elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip"
574			targ_extra_libpath=$targ_extra_emuls
575			;;
576mips*-*-linux-*)	targ_emul=elf32btsmip
577			targ_extra_emuls="elf32ltsmip elf32btsmipn32 elf64btsmip elf32ltsmipn32 elf64ltsmip"
578			targ_extra_libpath=$targ_extra_emuls
579			;;
580mips64*el-*-freebsd* | mips64*el-*-kfreebsd*-gnu)
581			targ_emul=elf32ltsmipn32_fbsd
582			targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmip_fbsd elf32btsmip_fbsd elf32btsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
583			targ_extra_libpath=$targ_extra_emuls
584			;;
585mips64*-*-freebsd* | mips64*-*-kfreebsd*-gnu)
586			targ_emul=elf32btsmipn32_fbsd
587			targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmip_fbsd elf32btsmip_fbsd elf32ltsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
588			targ_extra_libpath=$targ_extra_emuls
589			;;
590mips*el-*-freebsd* | mips*el-*-kfreebsd*-gnu)
591			targ_emul=elf32ltsmip_fbsd
592			targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmipn32_fbsd elf32btsmip_fbsd elf32btsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
593			targ_extra_libpath=$targ_extra_emuls
594			;;
595mips*-*-freebsd* | mips*-*-kfreebsd*-gnu)
596			targ_emul=elf32btsmip_fbsd
597			targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmip_fbsd elf32btsmipn32_fbsd elf32ltsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
598			targ_extra_libpath=$targ_extra_emuls
599			;;
600mips*-*-sysv4*)		targ_emul=elf32btsmip
601			;;
602mmix-*-*)		targ_emul=mmo
603			targ_extra_emuls=elf64mmix
604			;;
605mn10200-*-*)		targ_emul=mn10200
606			targ_extra_ofiles=ldelfgen.o
607			;;
608mn10300-*-*)		targ_emul=mn10300
609			;;
610moxie-*-moxiebox*)	targ_emul=moxiebox
611			targ_extra_ofiles=ldelfgen.o
612			;;
613moxie-*-*)		targ_emul=elf32moxie
614			;;
615msp430-*-*)		targ_emul=msp430elf
616			targ_extra_emuls="msp430X"
617			targ_extra_ofiles=ldelfgen.o
618			;;
619mt-*elf)		targ_emul=elf32mt
620			targ_extra_ofiles=ldelfgen.o
621			;;
622nds32*le-*-elf*)	targ_emul=nds32elf
623			targ_extra_emuls="nds32elf16m nds32belf nds32belf16m"
624			;;
625nds32*be-*-elf*)	targ_emul=nds32belf
626			targ_extra_emuls="nds32elf nds32elf16m nds32belf16m"
627			;;
628nds32*le-*-linux-gnu*)	targ_emul=nds32elf_linux
629			;;
630nds32*be-*-linux-gnu*)	targ_emul=nds32belf_linux
631			;;
632nios2*-*-linux*)	targ_emul=nios2linux
633			;;
634nios2*-*-*)		targ_emul=nios2elf
635			;;
636ns32k-pc532-mach* | ns32k-pc532-ux*)  targ_emul=pc532macha
637			targ_extra_ofiles=
638			;;
639ns32k-*-netbsd* | ns32k-pc532-lites*) targ_emul=ns32knbsd
640			targ_extra_ofiles=
641			;;
642or1k-*-elf | or1knd-*-elf | or1k-*-rtems* | or1knd-*-rtems*)
643			targ_emul=elf32or1k
644			;;
645or1k-*-linux* | or1knd-*-linux*)	targ_emul=elf32or1k_linux
646			;;
647pdp11-*-*)		targ_emul=pdp11
648			targ_extra_ofiles=
649			;;
650pjl*-*-*)		targ_emul=pjlelf
651			targ_extra_emuls="elf_i386 elf_iamcu"
652			;;
653pj*-*-*)		targ_emul=pjelf
654			targ_extra_ofiles=ldelfgen.o
655			;;
656powerpc-*-freebsd* | powerpc-*-kfreebsd*-gnu)
657			targ_emul=elf32ppc_fbsd
658			targ_extra_emuls="elf32ppc elf32ppcsim"
659			targ_extra_libpath=elf32ppc;
660			tdir_elf32ppcsim=`echo ${targ_alias} | sed -e 's/ppc/ppcsim/'`
661			;;
662powerpc64-*-freebsd*)
663			targ_emul=elf64ppc_fbsd
664			targ_extra_emuls="elf64ppc elf32ppc_fbsd elf32ppc"
665			targ_extra_libpath="elf32ppc_fbsd elf32ppc"
666			tdir_elf32ppc=`echo "${targ_alias}" | sed -e 's/64//'`
667			tdir_elf32ppc_fbsd=$tdir_elf32ppc
668			;;
669powerpc-*-netbsd*)
670			targ_emul=elf32ppc_nbsd
671			targ_extra_emuls="elf32ppc elf32ppcsim"
672			targ_extra_libpath=elf32ppc;
673			tdir_elf32ppcsim=`echo ${targ_alias} | sed -e 's/ppc/ppcsim/'`
674			targ64_extra_emuls=elf64ppc
675			targ64_extra_libpath=elf64ppc
676			;;
677powerpc64-*-netbsd*)
678			targ_emul=elf64ppc
679			targ_extra_emuls="elf32ppc elf32ppc_nbsd elf32ppcsim"
680			targ_extra_libpath="elf32ppc_nbsd elf32ppc"
681			tdir_elf32ppc=`echo "${targ_alias}" | sed -e 's/64//'`
682			tdir_elf32ppc_fbsd=$tdir_elf32ppc
683			;;
684powerpc-*-vxworks*)
685			targ_emul=elf32ppcvxworks
686			targ_extra_emuls="elf32ppc elf32ppclinux elf32ppcsim"
687			;;
688powerpc*-*-elf* | powerpc*-*-eabi* | powerpc*-*-sysv* \
689  | powerpc*-*-linux* | powerpc*-*-netbsd* | powerpc*-*-openbsd* \
690  | powerpc*-*-rtems* \
691  | powerpc*-*-solaris* | powerpc*-*-kaos* | powerpc*-*-vxworks*)
692			case "${targ}" in
693			powerpc64*)
694			    targ_emul=elf64ppc
695			    targ_extra_emuls="elf32ppc elf32ppclinux elf32ppcsim"
696			    targ_extra_libpath="elf32ppc elf32ppclinux" ;;
697			*linux*)
698			    targ_emul=elf32ppclinux
699			    targ_extra_emuls="elf32ppc elf32ppcsim"
700			    targ_extra_libpath=elf32ppc
701			    targ64_extra_emuls=elf64ppc
702			    targ64_extra_libpath=elf64ppc ;;
703			*)
704			    targ_emul=elf32ppc
705			    targ_extra_emuls="elf32ppclinux elf32ppcsim"
706			    targ_extra_libpath=elf32ppclinux
707			    targ64_extra_emuls=elf64ppc
708			    targ64_extra_libpath=elf64ppc ;;
709			esac
710			td=tdir_elf32ppc
711			td64=tdir_elf64ppc
712			s=s/ppc/lppc/g
713			case "${targ}" in
714			powerpcle-* | powerpc64le-*)
715			    for z in td td64 targ_emul targ_extra_emuls \
716					 targ_extra_libpath targ64_extra_emuls \
717					 targ64_extra_libpath
718			    do
719				eval ${z}=\"\`echo \$${z} \| sed -e $s\`\"
720			    done
721			    s=s/lppc/ppc/g ;;
722			esac
723			# Why oh why did we set tooldir based on target_alias
724			# rather than on target?
725			eval tdir_${targ_emul}="${targ_alias}"
726			cpu=`echo "${targ_alias}" | sed -e 's/-.*//'`
727			rest=`echo "${targ_alias}" | sed -e 's/^[^-]*//'`
728			le=le
729			case "${cpu}" in
730			*little) le=little
731			esac
732			ta32=`echo "${cpu}" | sed -e s/64//`"${rest}"
733			ta64=`echo "${cpu}" | sed -e 's/64//;s/$/64/;s/'${le}'64$/64'${le}'/;s/be64$/64be/'`"${rest}"
734			eval test -n \"\$${td}\" || eval ${td}="${ta32}"
735			eval test -n \"\$${td}linux\" || eval ${td}linux="${ta32}"
736			eval test -n \"\$${td}sim\" || eval ${td}sim="${ta32}"
737			eval test -n \"\$${td64}\" || eval ${td64}="${ta64}"
738			# Now provide the other endian
739			for z in targ_extra_emuls targ_extra_libpath
740			do
741			    eval ${z}=\"\$${z} \`echo ${targ_emul} \$${z} \| sed -e $s\`\"
742			done
743			for z in targ64_extra_emuls targ64_extra_libpath
744			do
745			    eval ${z}=\"\$${z} \`echo \$${z} \| sed -e $s\`\"
746			done
747			td=`echo "${td}" | sed -e $s`
748			td64=`echo "${td64}" | sed -e $s`
749			case "${targ}" in
750			powerpcle-* | powerpc64le-*)
751			    cpu=`echo "${cpu}" | sed -e s/${le}\$//` ;;
752			*)
753			    cpu=`echo "${cpu}" | sed -e s/be\$//`${le} ;;
754			esac
755			ta32=`echo "${cpu}" | sed -e s/64//`"${rest}"
756			ta64=`echo "${cpu}" | sed -e 's/64//;s/$/64/;s/'${le}'64$/64'${le}/`"${rest}"
757			eval test -n \"\$${td}\" || eval ${td}="${ta32}"
758			eval test -n \"\$${td}linux\" || eval ${td}linux="${ta32}"
759			eval test -n \"\$${td}sim\" || eval ${td}sim="${ta32}"
760			eval test -n \"\$${td64}\" || eval ${td64}="${ta64}"
761			;;
762powerpc-*-nto*)		targ_emul=elf32ppcnto
763			;;
764powerpcle-*-nto*)	targ_emul=elf32lppcnto
765			;;
766powerpc-*-macos*)	targ_emul=ppcmacos
767			targ_extra_ofiles=
768			;;
769powerpcle-*-pe | powerpcle-*-winnt* | powerpcle-*-cygwin*)
770			targ_emul=ppcpe
771			targ_extra_ofiles="deffilep.o pe-dll.o"
772			;;
773powerpc-*-aix[5-9]*)	targ_emul=aix5ppc
774			targ_extra_ofiles=
775			;;
776powerpc-*-aix*)		targ_emul=aixppc
777			targ_extra_ofiles=
778			;;
779powerpc-*-beos*)	targ_emul=aixppc
780			targ_extra_ofiles=
781			;;
782powerpc-*-windiss*)	targ_emul=elf32ppcwindiss
783			;;
784powerpc-*-lynxos*)	targ_emul=ppclynx
785			;;
786pru*-*-*)		targ_emul=pruelf
787			;;
788riscv32*-*-linux*)	targ_emul=elf32lriscv
789			targ_extra_emuls="elf32lriscv_ilp32f elf32lriscv_ilp32 elf64lriscv elf64lriscv_lp64f elf64lriscv_lp64"
790			targ_extra_libpath=$targ_extra_emuls
791			;;
792riscv-*-* | riscv32*-*-*)
793			targ_emul=elf32lriscv
794			targ_extra_emuls="elf64lriscv"
795			targ_extra_libpath=$targ_extra_emuls
796			;;
797riscv64*-*-linux*)	targ_emul=elf64lriscv
798			targ_extra_emuls="elf64lriscv_lp64f elf64lriscv_lp64 elf32lriscv elf32lriscv_ilp32f elf32lriscv_ilp32"
799			targ_extra_libpath=$targ_extra_emuls
800			;;
801riscv64*-*-*)		targ_emul=elf64lriscv
802			targ_extra_emuls="elf32lriscv"
803			targ_extra_libpath=$targ_extra_emuls
804			;;
805rs6000-*-aix[5-9]*)	targ_emul=aix5rs6
806			targ_extra_ofiles=
807			;;
808rs6000-*-aix*)		targ_emul=aixrs6
809			targ_extra_ofiles=
810			;;
811rl78-*-*)		targ_emul=elf32rl78
812			;;
813rx-*-*)			targ_emul=elf32rx
814			;;
815s12z-*-*)		targ_emul=m9s12zelf
816			targ_extra_ofiles=ldelfgen.o
817			;;
818s390x-*-linux*)		targ_emul=elf64_s390
819			targ_extra_emuls=elf_s390
820			targ_extra_libpath=$targ_extra_emuls
821			tdir_elf_s390=`echo ${targ_alias} | sed -e 's/s390x/s390/'`
822			;;
823s390x-*-tpf*)		targ_emul=elf64_s390
824			tdir_elf_s390=`echo ${targ_alias} | sed -e 's/s390x/s390/'`
825			;;
826s390-*-linux*)		targ_emul=elf_s390
827			targ64_extra_emuls=elf64_s390
828			targ64_extra_libpath=elf64_s390
829			tdir_elf64_s390=`echo ${targ_alias} | sed -e 's/s390/s390x/'`
830			;;
831score-*-elf)		targ_emul=score7_elf
832			targ_extra_emuls=score3_elf
833			;;
834sh-*-linux*)		targ_emul=shlelf_linux
835			targ_extra_emuls="shelf_linux shlelf_fd shelf_fd"
836			targ_extra_libpath=shelf_linux
837			;;
838sh*eb-*-linux*)		targ_emul=shelf_linux
839			targ_extra_emuls="shelf_fd"
840			;;
841sh*-*-linux*)		targ_emul=shlelf_linux
842			targ_extra_emuls="shlelf_fd"
843			;;
844sh*l*-*-netbsdelf*)	targ_emul=shlelf_nbsd
845			targ_extra_emuls=shelf_nbsd
846			;;
847sh*-*-netbsdelf*)	targ_emul=shelf_nbsd
848			targ_extra_emuls=shlelf_nbsd
849			;;
850shle*-*-elf* | sh[1234]*le*-*-elf | shle*-*-kaos*)
851			targ_emul=shlelf
852			targ_extra_emuls="shelf shl sh"
853			;;
854sh-*-elf* | sh[1234]*-*-elf | sh-*-rtems* | sh-*-kaos*)
855			targ_emul=shelf
856			targ_extra_emuls="shlelf sh shl"
857			;;
858sh-*-uclinux* | sh[12]-*-uclinux*)
859			targ_emul=shelf_uclinux
860			targ_extra_emuls="shelf shlelf sh shl shelf_fd shlelf_fd"
861			;;
862sh-*-vxworks)		targ_emul=shelf_vxworks
863			targ_extra_emuls=shlelf_vxworks
864			;;
865sh-*-nto*)		targ_emul=shelf_nto
866			targ_extra_emuls=shlelf_nto
867			;;
868sh-*-pe)		targ_emul=shpe ;
869			targ_extra_ofiles="deffilep.o pe-dll.o"
870			;;
871sh-*-*)			targ_emul=sh;
872			targ_extra_emuls=shl
873			targ_extra_ofiles=
874			;;
875sparc64-*-freebsd* | sparcv9-*-freebsd* | sparc64-*-kfreebsd*-gnu | sparcv9-*-kfreebsd*-gnu)
876			targ_emul=elf64_sparc_fbsd
877			targ_extra_emuls="elf64_sparc elf32_sparc"
878			targ_extra_libpath=$targ_extra_emuls
879			tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'`
880			;;
881sparc64-*-linux-*)	targ_emul=elf64_sparc
882			targ_extra_emuls="elf32_sparc"
883			targ_extra_libpath=elf32_sparc
884			tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'`
885			;;
886sparc64-*-*bsd*)	targ_emul=elf64_sparc
887			targ_extra_emuls="elf32_sparc"
888			;;
889sparc64-*-solaris2* | sparcv9-*-solaris2*)
890			targ_emul=elf64_sparc_sol2
891			targ_extra_emuls="elf64_sparc elf32_sparc_sol2 elf32_sparc"
892			targ_extra_libpath=$targ_extra_emuls
893			tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'`
894			;;
895sparc64-*-*)		targ_emul=elf64_sparc
896			;;
897sparc*-*-linux-*)	targ_emul=elf32_sparc
898			targ_extra_emuls="elf64_sparc"
899			targ_extra_libpath=elf64_sparc
900			tdir_elf64_sparc=`echo ${targ_alias} | sed -e 's/32//'`
901			;;
902sparc64-*-netbsd*)	targ_emul=elf64_sparc
903			targ_extra_emuls="elf32_sparc"
904			;;
905sparc64-*-openbsd*)	targ_emul=elf64_sparc
906			targ_extra_emuls="elf32_sparc"
907			;;
908sparc*-*-netbsd*elf*)	targ_emul=elf32_sparc
909			;;
910sparc*-*-netbsd*)	targ_emul=sparcnbsd
911			;;
912sparc-*-solaris2.[0-6] | sparc-*-solaris2.[0-6].*)
913			targ_emul=elf32_sparc_sol2
914			targ_extra_emuls=elf32_sparc
915			;;
916sparc-*-solaris2*)	targ_emul=elf32_sparc_sol2
917			targ_extra_emuls="elf32_sparc elf64_sparc_sol2 elf64_sparc"
918			targ_extra_libpath=$targ_extra_emuls
919			tdir_elf64_sparc=`echo ${targ_alias} | sed -e 's/32//'`
920			;;
921sparc*-*-vxworks*)	targ_emul=elf32_sparc_vxworks
922			;;
923sparc*-*-*)		targ_emul=elf32_sparc
924			;;
925spu-*-elf*)		targ_emul=elf32_spu
926			;;
927tic30-*-*aout*)		targ_emul=tic30aout
928			targ_extra_ofiles=
929			;;
930tic30-*-*coff*)		targ_emul=tic30coff
931			targ_extra_ofiles=
932			;;
933tic4x-*-* | c4x-*-*)	targ_emul=tic4xcoff
934			targ_extra_emuls="tic3xcoff tic3xcoff_onchip"
935			targ_extra_ofiles=
936			;;
937tic54x-*-* | c54x*-*-*)	targ_emul=tic54xcoff
938			targ_extra_ofiles=
939			;;
940tic6x-*-elf)		targ_emul=elf32_tic6x_elf_le
941			targ_extra_emuls="elf32_tic6x_elf_be elf32_tic6x_le elf32_tic6x_be"
942			targ_extra_libpath=$targ_extra_emuls
943			;;
944tic6x-*-uclinux)	targ_emul=elf32_tic6x_linux_le
945			targ_extra_emuls="elf32_tic6x_linux_be elf32_tic6x_le elf32_tic6x_be"
946			targ_extra_libpath=$targ_extra_emuls
947			;;
948tilegx-*-*)		targ_emul=elf64tilegx
949			targ_extra_emuls="elf64tilegx_be elf32tilegx elf32tilegx_be"
950			targ_extra_libpath=$targ_extra_emuls
951			;;
952tilegxbe-*-*)		targ_emul=elf64tilegx_be
953			targ_extra_emuls="elf64tilegx elf32tilegx elf32tilegx_be"
954			targ_extra_libpath=$targ_extra_emuls
955			;;
956tilepro-*-*)		targ_emul=elf32tilepro
957			;;
958v850*-*-*)		targ_emul=v850_rh850
959			targ_extra_emuls=v850
960			;;
961vax-*-netbsdelf*)	targ_emul=elf32vax
962			targ_extra_emuls=vaxnbsd
963			;;
964vax-*-netbsdaout* | vax-*-netbsd*)
965			targ_emul=vaxnbsd
966			targ_extra_emuls=elf32vax
967			;;
968vax-*-linux-*)		targ_emul=elf32vax
969			;;
970visium-*-elf)		targ_emul=elf32visium
971			;;
972x86_64-*-rdos*)		targ_emul=elf64rdos
973			;;
974x86_64-*-cloudabi*)	targ_emul=elf_x86_64_cloudabi
975			;;
976x86_64-*-linux-gnux32)	targ_emul=elf32_x86_64
977			targ_extra_emuls="elf_x86_64 elf_i386 elf_iamcu elf_l1om elf_k1om"
978			targ_extra_libpath="elf_i386 elf_iamcu elf_x86_64 elf_l1om elf_k1om"
979			tdir_elf_iamcu=`echo ${targ_alias} | sed -e 's/x86_64/i386/' -e 's/-linux-gnux32/-linux-gnu/'`
980			tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/' -e 's/-linux-gnux32/-linux-gnu/'`
981			;;
982x86_64-*-linux-*)	targ_emul=elf_x86_64
983			targ_extra_emuls="elf32_x86_64 elf_i386 elf_iamcu elf_l1om elf_k1om"
984			targ_extra_libpath="elf_i386 elf32_x86_64 elf_l1om elf_k1om"
985			tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
986			;;
987x86_64-*-redox*)	targ_emul=elf_x86_64
988			targ_extra_emuls=elf_i386
989			;;
990x86_64-*-solaris2*)	targ_emul=elf_x86_64_sol2
991			targ_extra_emuls="elf_x86_64 elf_i386_sol2 elf_i386_ldso elf_i386 elf_iamcu elf_l1om elf_k1om"
992			targ_extra_libpath=$targ_extra_emuls
993			tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
994			;;
995x86_64-*-netbsd*)	targ_emul=elf_x86_64
996			targ_extra_emuls="elf_i386 elf_iamcu elf_l1om elf_k1om"
997			tdir_elf_iamcu=`echo ${targ_alias} | \
998			    sed -e 's/x86_64/i386/'`
999			case "${tdir_elf_iamcu}" in
1000			*-netbsdelf*)   ;;
1001			*)		tdir_elf_iamcu=`echo ${tdir_elf_iamcu} | \
1002					sed -e 's/netbsd/netbsdelf/'`;;
1003			esac
1004			tdir_elf_i386=`echo ${targ_alias} | \
1005			    sed -e 's/x86_64/i386/'`
1006			case "${tdir_elf_i386}" in
1007			*-netbsdelf*)   ;;
1008			*)		tdir_elf_i386=`echo ${tdir_elf_i386} | \
1009					sed -e 's/netbsd/netbsdelf/'`;;
1010			esac
1011			;;
1012x86_64-*-elf* | x86_64-*-rtems* | x86_64-*-fuchsia*)
1013			targ_emul=elf_x86_64
1014			targ_extra_emuls="elf_i386 elf_iamcu elf32_x86_64 elf_l1om elf_k1om"
1015			targ_extra_libpath="elf_i386 elf_iamcu elf32_x86_64 elf_l1om elf_k1om"
1016			tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
1017			;;
1018x86_64-*-dragonfly*)	targ_emul=elf_x86_64
1019			targ_extra_emuls="elf_i386 elf_iamcu elf_l1om elf_k1om"
1020			;;
1021x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
1022			targ_emul=elf_x86_64_fbsd
1023			targ_extra_emuls="elf_i386_fbsd elf_x86_64 elf_i386 elf_iamcu elf_l1om elf_l1om_fbsd elf_k1om elf_k1om_fbsd"
1024			targ_extra_libpath="elf_i386_fbsd"
1025			tdir_elf_i386_fbsd=`echo ${targ_alias} \
1026			    | sed -e 's/x86_64/i386/'`
1027			tdir_elf_iamcu=`echo ${targ_alias} \
1028			    | sed -e 's/x86_64/i386/'`
1029			tdir_elf_i386=`echo ${targ_alias} \
1030			    | sed -e 's/x86_64/i386/'`
1031			;;
1032x86_64-*-pe | x86_64-*-pep) targ_emul=i386pep ;
1033			targ_extra_emuls=i386pe ;
1034			targ_extra_ofiles="deffilep.o pep-dll.o pe-dll.o"
1035			;;
1036x86_64-*-cygwin)	targ_emul=i386pep ;
1037			targ_extra_emuls=i386pe
1038			targ_extra_ofiles="deffilep.o pep-dll.o pe-dll.o"
1039			test "$targ" != "$host" && LIB_PATH='${tooldir}/lib/w32api'
1040			;;
1041x86_64-*-mingw*)	targ_emul=i386pep ;
1042			targ_extra_emuls=i386pe
1043			targ_extra_ofiles="deffilep.o pep-dll.o pe-dll.o"
1044			;;
1045x86_64-*-nacl*)		targ_emul=elf32_x86_64_nacl
1046			targ_extra_emuls="elf_i386_nacl elf_x86_64_nacl armelf_nacl armelfb_nacl"
1047			targ_extra_libpath=$targ_extra_emuls
1048			tdir_elf_i386_nacl=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
1049			;;
1050xc16x-*-elf)		targ_emul=elf32xc16x
1051			targ_extra_emuls="elf32xc16xl elf32xc16xs"
1052			;;
1053xgate-*-*)		targ_emul=xgateelf
1054			targ_extra_ofiles=ldelfgen.o
1055			;;
1056xstormy16-*-*)		targ_emul=elf32xstormy16
1057			;;
1058xtensa*-*-*)		targ_emul=elf32xtensa
1059			;;
1060z80-*-elf*)		targ_emul=elf32z80
1061			targ_extra_ofiles="ldelf.o ldelfgen.o"
1062			;;
1063z80-*-coff)		targ_emul=z80
1064			targ_extra_ofiles=
1065			;;
1066z8k-*-coff)		targ_emul=z8002
1067			targ_extra_emuls=z8001
1068			targ_extra_ofiles=
1069			;;
1070*-*-ieee*)		targ_emul=vanilla
1071			targ_extra_ofiles=
1072			;;
1073*)
1074  echo 2>&1 "*** ld does not support target ${targ}"
1075  echo 2>&1 "*** see ld/configure.tgt for supported targets"
1076  exit 1
1077
1078esac
1079
1080NATIVE_LIB_DIRS='/usr/local/lib /lib /usr/lib'
1081case "${target}" in
1082
1083*-*-dragonfly*)
1084  NATIVE_LIB_DIRS='/lib /usr/lib /usr/pkg/lib /usr/local/lib'
1085  ;;
1086
1087*-*-freebsd*)
1088  NATIVE_LIB_DIRS='/lib /usr/lib /usr/local/lib'
1089  ;;
1090
1091hppa*64*-*-hpux11*)
1092  NATIVE_LIB_DIRS=/usr/lib/pa20_64
1093  ;;
1094
1095i[3-7]86-*-sysv4*)
1096  NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
1097  ;;
1098
1099i[3-7]86-*-solaris*)
1100  NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
1101  ;;
1102
1103i[3-7]86-pc-interix*)
1104  NATIVE_LIB_DIRS='/usr/local/lib $$INTERIX_ROOT/usr/lib /lib /usr/lib'
1105  ;;
1106
1107ia64-*-aix*)
1108  NATIVE_LIB_DIRS='/usr/local/lib /usr/lib/ia64l64 /lib /usr/lib'
1109  ;;
1110
1111sparc*-*-solaris2*)
1112  NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
1113  ;;
1114
1115spu-*-elf*)
1116  # This allows to build a pair of PPU/SPU toolchains with common sysroot.
1117  NATIVE_LIB_DIRS='/lib'
1118  ;;
1119
1120i[03-9x]86-*-cygwin* | x86_64-*-cygwin*)
1121  NATIVE_LIB_DIRS='/usr/lib /usr/lib/w32api'
1122  ;;
1123
1124*-*-linux*)
1125  ;;
1126
1127*-*-netbsd*)
1128  ;;
1129
1130alpha*-*-*)
1131  NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
1132  ;;
1133
1134esac
1135
1136case "${target}" in
1137frv-*-* | hppa*-*-* | ia64-*-* | mips*-*-*)
1138  # Don't enable -z relro by default since many relro tests fail on these
1139  # targets:
1140  # FAIL: strip -z relro (relro1)
1141  # FAIL: strip -z relro -shared (relro1)
1142  # FAIL: objcopy -z relro (relro1)
1143  # FAIL: objcopy -z relro -shared (relro1)
1144  # FAIL: objcopy -z relro (tdata1)
1145  # FAIL: objcopy -shared -z relro (tdata1)
1146  # FAIL: objcopy -z relro (tdata2)
1147  # FAIL: objcopy -shared -z relro (tdata2)
1148  # FAIL: objcopy -z relro (tdata3)
1149  # FAIL: objcopy -shared -z relro (tdata3)
1150  # FAIL: objcopy -shared -z relro (tbss1)
1151  # FAIL: objcopy -shared -z relro (tbss2)
1152  # FAIL: objcopy -shared -z relro (tbss3)
1153  ;;
1154*-*-linux*)
1155  if test ${ac_default_ld_z_relro} = unset; then
1156    ac_default_ld_z_relro=1
1157  fi
1158  ;;
1159esac
1160
1161# Enable -z separate-code by default for Linux/x86.
1162case "${target}" in
1163i[3-7]86-*-linux-* | x86_64-*-linux-*)
1164  if test ${ac_default_ld_z_separate_code} = unset; then
1165    ac_default_ld_z_separate_code=1
1166  fi
1167  ;;
1168esac
1169