configure.tgt revision 1.34 
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"
79			;;
80aarch64_be-*-netbsd*)	targ_emul=aarch64nbsdb
81			targ_extra_emuls="aarch64nbsd aarch64elfb aarch64elf armelfb_nbsd_eabihf armelf_nbsd_eabihf armelfb_nbsd_eabi armelf_nbsd_eabi armelfb_nbsd armelf_nbsd armelf armelfb"
82			;;
83aarch64-*-netbsd*)	targ_emul=aarch64nbsd
84			targ_extra_emuls="aarch64nbsdb aarch64elf aarch64elfb armelf_nbsd_eabihf armelfb_nbsd_eabihf armelf_nbsd_eabi armelfb_nbsd_eabi armelf_nbsd armelfb_nbsd armelf armelfb"
85			;;
86alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
87			targ_emul=elf64alpha_fbsd
88			targ_extra_emuls="elf64alpha alpha"
89			tdir_alpha=`echo ${targ_alias} | sed -e 's/freebsd/freebsdecoff/'`
90			;;
91alpha*-*-linux*ecoff*)	targ_emul=alpha
92			targ_extra_emuls=elf64alpha
93			tdir_elf64alpha=`echo ${targ_alias} | sed -e 's/ecoff//'`
94			;;
95alpha*-*-linux-*)	targ_emul=elf64alpha
96			targ_extra_emuls=alpha
97			tdir_alpha=`echo ${targ_alias} | sed -e 's/linux\(-gnu\)*/linux\1ecoff/'`
98			;;
99alpha*-*-osf*)		targ_emul=alpha
100			targ_extra_ofiles=
101			;;
102alpha*-*-gnu*)		targ_emul=elf64alpha
103			;;
104alpha*-*-netbsd*)	targ_emul=elf64alpha_nbsd
105			;;
106alpha*-*-openbsd*)	targ_emul=elf64alpha
107			;;
108alpha*-*-*vms*)		targ_emul=alphavms
109			targ_extra_ofiles=
110			;;
111am33_2.0-*-linux*)	targ_emul=elf32am33lin # mn10300 variant
112			;;
113arc*-*-elf*)		targ_emul=arcelf
114			targ_extra_emuls="arclinux arclinux_nps arcv2elf arcv2elfx"
115			;;
116arc*-*-linux*)		case "${with_cpu}" in
117			nps400)	targ_emul=arclinux_nps
118				targ_extra_emuls=arclinux
119				;;
120			*)	targ_emul=arclinux
121				targ_extra_emuls=arclinux_nps
122				;;
123			esac
124			targ_extra_emuls="${targ_extra_emuls} arcelf arcv2elf arcv2elfx"
125			;;
126arm*-*-cegcc*)		targ_emul=arm_wince_pe
127			targ_extra_ofiles="deffilep.o pe-dll.o"
128			LIB_PATH='${tooldir}/lib/w32api'
129			;;
130arm-wince-pe | arm-*-wince | arm*-*-mingw32ce*)
131			targ_emul=arm_wince_pe
132			targ_extra_ofiles="deffilep.o pe-dll.o"
133			;;
134arm-*-pe)		targ_emul=armpe
135			targ_extra_ofiles="deffilep.o pe-dll.o"
136			;;
137arm*b-*-freebsd*)	targ_emul=armelfb_fbsd
138			targ_extra_emuls="armelf_fbsd armelf"
139			;;
140arm*-*-freebsd* | arm-*-kfreebsd*-gnu)
141			targ_emul=armelf_fbsd
142			targ_extra_emuls="armelfb_fbsd armelf" ;;
143arm*eb-*-netbsdelf*-*eabihf*)
144			targ_emul=armelfb_nbsd_eabihf;
145			targ_extra_emuls="armelf_nbsd_eabihf armelf_nbsd_eabi armelfb_nbsd_eabi armelf_nbsd armelfb_nbsd armelf" ;;
146arm*eb-*-netbsdelf*-*eabi*)
147			targ_emul=armelfb_nbsd_eabi;
148			targ_extra_emuls="armelf_nbsd_eabi armelf_nbsd_eabihf armelfb_nbsd_eabihf armelf_nbsd armelfb_nbsd armelf" ;;
149arm*-*-netbsdelf*-*eabihf*)
150			targ_emul=armelf_nbsd_eabihf;
151			targ_extra_emuls="armelfb_nbsd_eabihf armelf_nbsd_eabi armelfb_nbsd_eabi armelf_nbsd armelfb_nbsd armelf" ;;
152arm*-*-netbsdelf*-*eabi*)
153			targ_emul=armelf_nbsd_eabi;
154			targ_extra_emuls="armelfb_nbsd_eabi armelf_nbsd_eabihf armelfb_nbsd_eabihf armelf_nbsd armelfb_nbsd armelf" ;;
155arm*eb-*-netbsdelf*)	targ_emul=armelfb_nbsd;
156			targ_extra_emuls="armelf_nbsd armelf" ;;
157arm-*-netbsdelf*)	targ_emul=armelf_nbsd;
158			targ_extra_emuls="armelfb_nbsd armelf"
159			;;
160arm-*-nto*)		targ_emul=armnto
161			;;
162arm-*-phoenix*)		targ_emul=armelf
163			;;
164armeb-*-elf | armeb-*-eabi*)
165			targ_emul=armelfb
166			;;
167arm-*-elf | arm*-*-eabi* | arm-*-rtems*)
168			targ_emul=armelf
169			;;
170arm*-*-symbianelf*)	targ_emul=armsymbian;;
171arm-*-kaos*)		targ_emul=armelf
172			;;
173arm9e-*-elf)		targ_emul=armelf
174			;;
175arm*b-*-linux-*eabi*)	targ_emul=armelfb_linux_eabi
176			targ_extra_emuls=armelf_linux_eabi
177			targ_extra_libpath=$targ_extra_emuls
178			;;
179arm*b-*-linux-*)	targ_emul=armelfb_linux
180			targ_extra_emuls="armelfb armelf armelf_linux"
181			targ_extra_libpath="armelf_linux"
182			;;
183arm*-*-linux-*eabi*)	targ_emul=armelf_linux_eabi
184			targ_extra_emuls="armelfb_linux_eabi"
185			targ_extra_libpath=$targ_extra_emuls
186			;;
187arm*-*-uclinuxfdpiceabi)
188			targ_emul=armelf_linux_eabi
189			targ_extra_emuls="armelfb_linux_eabi armelf_linux_fdpiceabi armelfb_linux_fdpiceabi"
190			targ_extra_libpath=$targ_extra_emuls
191			;;
192arm*-*-linux-*)		targ_emul=armelf_linux
193			targ_extra_emuls="armelf armelfb armelfb_linux"
194			targ_extra_libpath="armelfb_linux"
195			;;
196arm*b-*-nacl*)		targ_emul=armelfb_nacl
197			targ_extra_emuls="armelf_nacl elf_i386_nacl"
198			targ_extra_libpath=$targ_extra_emuls
199			targ64_extra_emuls="elf32_x86_64_nacl elf_x86_64_nacl"
200			targ64_extra_libpath=$targ64_extra_emuls
201			;;
202arm*-*-nacl*)		targ_emul=armelf_nacl
203			targ_extra_emuls="armelfb_nacl elf_i386_nacl"
204			targ_extra_libpath=$targ_extra_emuls
205			targ64_extra_emuls="elf32_x86_64_nacl elf_x86_64_nacl"
206			targ64_extra_libpath=$targ64_extra_emuls
207			;;
208arm*-*-uclinux*eabi*)	targ_emul=armelf_linux_eabi
209			targ_extra_emuls=armelfb_linux_eabi
210			targ_extra_libpath=$targ_extra_emuls
211			;;
212arm*-*-uclinux*)	targ_emul=armelf_linux
213			targ_extra_emuls="armelf armelfb armelfb_linux"
214			targ_extra_libpath="armelfb_linux"
215			;;
216arm-*-vxworks)		targ_emul=armelf_vxworks
217			;;
218arm*-*-conix*)		targ_emul=armelf
219			;;
220arm*-*-fuchsia*)	targ_emul=armelf_fuchsia
221			targ_extra_emuls="armelfb_fuchsia armelf armelfb"
222			;;
223avr-*-*)		targ_emul=avr2
224			targ_extra_emuls="avr1 avr25 avr3 avr31 avr35 avr4 avr5 avr51 avr6 avrxmega1 avrxmega2 avrxmega3 avrxmega4 avrxmega5 avrxmega6 avrxmega7 avrtiny"
225			;;
226bfin-*-elf | bfin-*-rtems*)
227			targ_emul=elf32bfin
228			targ_extra_emuls="elf32bfinfd"
229			targ_extra_libpath=$targ_extra_emuls
230			;;
231bfin-*-uclinux*)	targ_emul=elf32bfin;
232			targ_extra_emuls="elf32bfinfd"
233			targ_extra_libpath=$targ_extra_emuls
234			;;
235bfin-*-linux-uclibc*)	targ_emul=elf32bfinfd;
236			targ_extra_emuls="elf32bfin"
237			targ_extra_libpath=$targ_extra_emuls
238			;;
239bpf-*-*)		targ_emul=elf64bpf
240			;;
241cr16-*-elf*)		targ_emul=elf32cr16
242			;;
243cris-*-*aout*)		targ_emul=crisaout
244			targ_extra_emuls="criself crislinux"
245			targ_extra_libpath=$targ_extra_emuls
246			;;
247cris-*-linux-* | crisv32-*-linux-*)
248			targ_emul=crislinux
249			;;
250cris-*-* | crisv32-*-*)	targ_emul=criself
251			targ_extra_emuls="crisaout crislinux"
252			targ_extra_libpath=$targ_extra_emuls
253			;;
254crx-*-elf*)		targ_emul=elf32crx
255			;;
256
257csky-*-elf*)		targ_emul=cskyelf
258			;;
259csky-*-linux*)		targ_emul=cskyelf_linux
260			;;
261
262d10v-*-*)		targ_emul=d10velf
263			;;
264d30v-*-*ext*)		targ_emul=d30v_e
265			targ_extra_emuls="d30velf d30v_o"
266			targ_extra_ofiles=ldelfgen.o
267			;;
268d30v-*-*onchip*)	targ_emul=d30v_o
269			targ_extra_emuls="d30velf d30v_e"
270			targ_extra_ofiles=ldelfgen.o
271			;;
272d30v-*-*)		targ_emul=d30velf
273			targ_extra_emuls="d30v_e d30v_o"
274			targ_extra_ofiles=ldelfgen.o
275			;;
276dlx-*-elf*)		targ_emul=elf32_dlx
277			targ_extra_ofiles=ldelfgen.o
278			;;
279epiphany-*-*)		targ_emul=elf32epiphany
280			targ_extra_emuls="elf32epiphany_4x4"
281			;;
282fido*-*-elf*)		targ_emul=m68kelf
283			;;
284fr30-*-*)		targ_emul=elf32fr30
285			targ_extra_ofiles=ldelfgen.o
286			;;
287frv-*-*linux*)		targ_emul=elf32frvfd
288			;;
289frv-*-*)		targ_emul=elf32frv
290			targ_extra_emuls="elf32frvfd"
291			;;
292ft32-*-*)		targ_emul=elf32ft32
293			targ_extra_ofiles=ldelfgen.o
294			;;
295h8300-*-elf* | h8300-*-rtems*)
296			targ_emul=h8300elf;
297			targ_extra_emuls="h8300helf h8300self h8300hnelf h8300snelf h8300sxelf h8300sxnelf"
298			;;
299h8300-*-linux*)
300			targ_emul=h8300elf_linux;
301			targ_extra_emuls="h8300helf_linux h8300self_linux h8300sxelf_linux"
302			;;
303hppa*64*-*-linux-*)	targ_emul=hppa64linux
304			;;
305hppa*64*-hpux*)		targ_emul=elf64hppa
306			;;
307hppa*-*-linux-*)	targ_emul=hppalinux
308			;;
309hppa*-*-*elf*)		targ_emul=hppaelf
310			;;
311hppa*-*-lites*)		targ_emul=hppaelf
312			;;
313hppa*-*-netbsd*)	targ_emul=hppanbsd
314			;;
315hppa*-*-openbsd*)	targ_emul=hppaobsd
316			;;
317i[3-7]86-*-nto-qnx*)	targ_emul=i386nto
318			;;
319i[3-7]86-*-go32)	targ_emul=i386go32
320			targ_extra_ofiles=
321			;;
322i[3-7]86-*-msdosdjgpp*) targ_emul=i386go32
323			targ_extra_ofiles=
324			;;
325i[3-7]86-*-lynxos*)	targ_emul=i386lynx
326			;;
327i[3-7]86-*-aros*)	targ_emul=elf_i386
328			targ_extra_emuls=elf_iamcu
329			;;
330i[3-7]86-*-rdos*)	targ_emul=elf_i386
331			targ_extra_emuls=elf_iamcu
332			;;
333i[3-7]86-*-bsd)		targ_emul=i386bsd
334			targ_extra_ofiles=
335			;;
336i[3-7]86-*-bsd386)	targ_emul=i386bsd
337			targ_extra_ofiles=
338			;;
339i[3-7]86-*-bsdi*)	targ_emul=i386bsd
340			targ_extra_ofiles=
341			;;
342i[3-7]86-*-linux-*)	targ_emul=elf_i386
343			targ_extra_emuls="elf_iamcu"
344			targ64_extra_emuls="elf_x86_64 elf32_x86_64 elf_l1om elf_k1om"
345			targ64_extra_libpath="elf_x86_64 elf32_x86_64"
346			;;
347i[3-7]86-*-redox*)	targ_emul=elf_i386
348			targ_extra_emuls=elf_x86_64
349			;;
350i[3-7]86-*-sysv[45]*)	targ_emul=elf_i386
351			targ_extra_emuls=elf_iamcu
352			;;
353i[3-7]86-*-solaris2*)	targ_emul=elf_i386_sol2
354			targ_extra_emuls="elf_i386_ldso elf_i386 elf_iamcu elf_x86_64_sol2 elf_x86_64 elf_l1om elf_k1om"
355			targ_extra_libpath=$targ_extra_emuls
356			;;
357i[3-7]86-*-unixware)	targ_emul=elf_i386
358			targ_extra_emuls=elf_iamcu
359			;;
360i[3-7]86-*-solaris*)	targ_emul=elf_i386_ldso
361			targ_extra_emuls="elf_i386"
362			targ_extra_libpath=$targ_extra_emuls
363			;;
364i[3-7]86-*-netbsdelf* | \
365i[3-7]86-*-netbsd*-gnu* | \
366i[3-7]86-*-knetbsd*-gnu)
367			targ_emul=elf_i386
368			targ_extra_emuls="elf_iamcu"
369			;;
370i[3-7]86-*-netbsdpe*)	targ_emul=i386pe
371			targ_extra_ofiles="deffilep.o pe-dll.o"
372			;;
373i[3-7]86-*-elfiamcu)	targ_emul=elf_iamcu
374			targ_extra_emuls=elf_i386
375			;;
376i[3-7]86-*-elf* | i[3-7]86-*-rtems*)
377			targ_emul=elf_i386
378			targ_extra_emuls=elf_iamcu
379			;;
380i[3-7]86-*-dragonfly*)	targ_emul=elf_i386
381			targ_extra_emuls="elf_iamcu i386bsd"
382			;;
383i[3-7]86-*-freebsd* | i[3-7]86-*-kfreebsd*-gnu)
384			targ_emul=elf_i386_fbsd
385			targ_extra_emuls="elf_i386 elf_iamcu i386bsd"
386			;;
387i[3-7]86-*-gnu*)	targ_emul=elf_i386
388			targ_extra_emuls=elf_iamcu
389			;;
390i[3-7]86-*-msdos*)	targ_emul=i386msdos
391			targ_extra_emuls=i386aout
392			targ_extra_ofiles=
393			;;
394i[3-7]86-*-moss*)	targ_emul=i386moss
395			targ_extra_emuls=i386msdos
396			targ_extra_ofiles=
397			;;
398i[3-7]86-*-winnt*)	targ_emul=i386pe ;
399			targ_extra_ofiles="deffilep.o pe-dll.o"
400			;;
401i[3-7]86-*-pe)		targ_emul=i386pe ;
402			targ_extra_ofiles="deffilep.o pe-dll.o"
403			;;
404i[3-7]86-*-cygwin*)	targ_emul=i386pe ;
405			targ_extra_ofiles="deffilep.o pe-dll.o" ;
406			test "$targ" != "$host" && LIB_PATH='${tooldir}/lib/w32api'
407			;;
408i[3-7]86-*-mingw32*)	targ_emul=i386pe ;
409			targ_extra_ofiles="deffilep.o pe-dll.o"
410			;;
411i[3-7]86-*-interix*)	targ_emul=i386pe_posix;
412			targ_extra_ofiles="deffilep.o pe-dll.o"
413			;;
414i[3-7]86-*-beospe*)	targ_emul=i386beos
415			targ_extra_ofiles=
416			;;
417i[3-7]86-*-beos*)	targ_emul=elf_i386_be
418			;;
419i[3-7]86-*-vxworks*)	targ_emul=elf_i386_vxworks
420			;;
421i[3-7]86-*-chaos)	targ_emul=elf_i386_chaos
422			;;
423i[3-7]86-*-nacl*)	targ_emul=elf_i386_nacl
424			targ_extra_emuls="armelf_nacl armelfb_nacl"
425			targ_extra_libpath=$targ_extra_emuls
426			targ64_extra_emuls="elf32_x86_64_nacl elf_x86_64_nacl"
427			targ64_extra_libpath=$targ64_extra_emuls
428			;;
429ia16-*-elf*)		targ_emul=elf_i386
430			targ_extra_emuls=i386msdos
431			;;
432ia64-*-elf*)		targ_emul=elf64_ia64
433			;;
434ia64-*-freebsd* | ia64-*-kfreebsd*-gnu)
435			targ_emul=elf64_ia64_fbsd
436			targ_extra_emuls="elf64_ia64"
437			;;
438ia64-*-netbsd*)		targ_emul=elf64_ia64
439			;;
440ia64-*-linux*)		targ_emul=elf64_ia64
441			;;
442ia64-*-*vms*)		targ_emul=elf64_ia64_vms
443			targ_extra_ofiles=ldelfgen.o
444			;;
445ia64-*-aix*)		targ_emul=elf64_aix
446			;;
447ip2k-*-elf)		targ_emul=elf32ip2k
448			;;
449iq2000-*-elf)		targ_emul=elf32iq2000
450			targ_extra_emuls="elf32iq10"
451			targ_extra_ofiles=ldelfgen.o
452			;;
453lm32-*-*linux*)		targ_emul=elf32lm32fd
454			;;
455lm32-*-*)		targ_emul=elf32lm32
456			targ_extra_emuls="elf32lm32fd"
457			;;
458m32c-*-elf | m32c-*-rtems*)
459			targ_emul=elf32m32c
460			;;
461m32r*le-*-elf*)		targ_emul=m32rlelf
462			;;
463m32r*-*-elf* | m32r*-*-rtems*)
464			targ_emul=m32relf
465			;;
466m32r*le-*-linux-*)	targ_emul=m32rlelf_linux
467			;;
468m32r*-*-linux-*)	targ_emul=m32relf_linux
469			;;
470m68hc11-*-*|m6811-*-*)	targ_emul=m68hc11elf
471			targ_extra_emuls="m68hc11elfb m68hc12elf m68hc12elfb"
472			;;
473m68hc12-*-*|m6812-*-*)	targ_emul=m68hc12elf
474			targ_extra_emuls="m68hc12elfb m68hc11elf m68hc11elfb"
475			;;
476m68*-*-netbsdelf*)	targ_emul=m68kelfnbsd
477			;;
478m68*-*-*)		targ_emul=m68kelf
479			;;
480mcore-*-pe)		targ_emul=mcorepe ;
481			targ_extra_ofiles="deffilep.o pe-dll.o"
482			;;
483mcore-*-elf)		targ_emul=elf32mcore
484			;;
485mep-*-elf)		targ_emul=elf32mep
486			;;
487metag-*-*)		targ_emul=elf32metag
488			;;
489microblazeel*-linux*)	targ_emul="elf32mbel_linux"
490			targ_extra_emuls="elf32mb_linux"
491			;;
492microblaze*-linux*)	targ_emul="elf32mb_linux"
493			targ_extra_emuls="elf32mbel_linux"
494			;;
495microblazeel*)		targ_emul=elf32microblazeel
496			targ_extra_emuls=elf32microblaze
497			;;
498microblaze*)		targ_emul=elf32microblaze
499			targ_extra_emuls=elf32microblazeel
500			;;
501mips*-sgi-irix5*)	targ_emul=elf32bsmip
502			;;
503mips*-sgi-irix6*)	targ_emul=elf32bmipn32
504			targ_extra_emuls="elf32bsmip elf64bmip"
505			targ_extra_libpath=$targ_extra_emuls ;;
506mips64*el-*-netbsd*)	targ_emul=elf32ltsmipn32 	 
507			targ_extra_emuls="elf64btsmip elf64ltsmip elf32ltsmip elf32btsmipn32 elf32btsmip" 	 
508			targ_extra_libpath=$targ_extra_emuls
509			;; 	 
510mips64*-*-netbsd*)	targ_emul=elf32btsmipn32
511			targ_extra_emuls="elf64ltsmip elf64btsmip elf32btsmip elf32ltsmipn32 elf32ltsmip"
512			targ_extra_libpath=$targ_extra_emuls
513  			;;
514mips*el-*-netbsd*)	targ_emul=elf32ltsmip
515			targ_extra_emuls="elf32btsmip elf64ltsmip elf64btsmip"
516			;;
517mips*-*-netbsd*)	targ_emul=elf32btsmip
518			targ_extra_emuls="elf32ltsmip elf64btsmip elf64ltsmip"
519			;;
520mips64el-*-openbsd*)	targ_emul=elf64ltsmip
521			targ_extra_emuls=elf64btsmip
522			;;
523mips64-*-openbsd*)	targ_emul=elf64btsmip
524			targ_extra_emuls=elf64ltsmip
525			;;
526mips*vr4300el-*-elf*)	targ_emul=elf32l4300
527			;;
528mips*vr4300-*-elf*)	targ_emul=elf32b4300
529			;;
530mips*vr4100el-*-elf*)	targ_emul=elf32l4300
531			;;
532mips*vr4100-*-elf*)	targ_emul=elf32b4300
533			;;
534mips*vr5000el-*-elf*)	targ_emul=elf32l4300
535			;;
536mips*vr5000-*-elf*)	targ_emul=elf32b4300
537			;;
538mips*el-sde-elf* | mips*el-mti-elf* | mips*el-img-elf*)
539			targ_emul=elf32ltsmip
540			targ_extra_emuls="elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip"
541			;;
542mips*-sde-elf* | mips*-mti-elf* | mips*-img-elf*)
543			targ_emul=elf32btsmip
544			targ_extra_emuls="elf32ltsmip elf32btsmipn32 elf64btsmip elf32ltsmipn32 elf64ltsmip"
545			;;
546mips64*el-ps2-elf*)	targ_emul=elf32lr5900n32
547			targ_extra_emuls="elf32lr5900"
548			targ_extra_libpath=$targ_extra_emuls
549			;;
550mips*el-ps2-elf*)	targ_emul=elf32lr5900
551			targ_extra_emuls="elf32lr5900n32"
552			targ_extra_libpath=$targ_extra_emuls
553			;;
554mips*el-*-elf*)		targ_emul=elf32elmip
555			;;
556mips*-*-elf* | mips*-*-rtems*)
557			targ_emul=elf32ebmip
558			;;
559mips*el-*-vxworks*)	targ_emul=elf32elmipvxworks
560			targ_extra_emuls="elf32ebmipvxworks"
561			;;
562mips*-*-vxworks*)	targ_emul=elf32ebmipvxworks
563			targ_extra_emuls="elf32elmipvxworks"
564			;;
565mips*-*-windiss)	targ_emul=elf32mipswindiss
566			;;
567mips64*el-*-linux-*)	targ_emul=elf32ltsmipn32
568			targ_extra_emuls="elf32btsmipn32 elf32ltsmip elf32btsmip elf64ltsmip elf64btsmip"
569			targ_extra_libpath=$targ_extra_emuls
570			;;
571mips64*-*-linux-*)	targ_emul=elf32btsmipn32
572			targ_extra_emuls="elf32ltsmipn32 elf32btsmip elf32ltsmip elf64btsmip elf64ltsmip"
573			targ_extra_libpath=$targ_extra_emuls
574			;;
575mips*el-*-linux-*)	targ_emul=elf32ltsmip
576			targ_extra_emuls="elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip"
577			targ_extra_libpath=$targ_extra_emuls
578			;;
579mips*-*-linux-*)	targ_emul=elf32btsmip
580			targ_extra_emuls="elf32ltsmip elf32btsmipn32 elf64btsmip elf32ltsmipn32 elf64ltsmip"
581			targ_extra_libpath=$targ_extra_emuls
582			;;
583mips64*el-*-freebsd* | mips64*el-*-kfreebsd*-gnu)
584			targ_emul=elf32ltsmipn32_fbsd
585			targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmip_fbsd elf32btsmip_fbsd elf32btsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
586			targ_extra_libpath=$targ_extra_emuls
587			;;
588mips64*-*-freebsd* | mips64*-*-kfreebsd*-gnu)
589			targ_emul=elf32btsmipn32_fbsd
590			targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmip_fbsd elf32btsmip_fbsd elf32ltsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
591			targ_extra_libpath=$targ_extra_emuls
592			;;
593mips*el-*-freebsd* | mips*el-*-kfreebsd*-gnu)
594			targ_emul=elf32ltsmip_fbsd
595			targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmipn32_fbsd elf32btsmip_fbsd elf32btsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
596			targ_extra_libpath=$targ_extra_emuls
597			;;
598mips*-*-freebsd* | mips*-*-kfreebsd*-gnu)
599			targ_emul=elf32btsmip_fbsd
600			targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmip_fbsd elf32btsmipn32_fbsd elf32ltsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
601			targ_extra_libpath=$targ_extra_emuls
602			;;
603mips*-*-sysv4*)		targ_emul=elf32btsmip
604			;;
605mmix-*-*)		targ_emul=mmo
606			targ_extra_emuls=elf64mmix
607			;;
608mn10200-*-*)		targ_emul=mn10200
609			targ_extra_ofiles=ldelfgen.o
610			;;
611mn10300-*-*)		targ_emul=mn10300
612			;;
613moxie-*-moxiebox*)	targ_emul=moxiebox
614			targ_extra_ofiles=ldelfgen.o
615			;;
616moxie-*-*)		targ_emul=elf32moxie
617			;;
618msp430-*-*)		targ_emul=msp430elf
619			targ_extra_emuls="msp430X"
620			targ_extra_ofiles=ldelfgen.o
621			;;
622mt-*elf)		targ_emul=elf32mt
623			targ_extra_ofiles=ldelfgen.o
624			;;
625nds32*le-*-elf*)	targ_emul=nds32elf
626			targ_extra_emuls="nds32elf16m nds32belf nds32belf16m"
627			;;
628nds32*be-*-elf*)	targ_emul=nds32belf
629			targ_extra_emuls="nds32elf nds32elf16m nds32belf16m"
630			;;
631nds32*le-*-linux-gnu*)	targ_emul=nds32elf_linux
632			;;
633nds32*be-*-linux-gnu*)	targ_emul=nds32belf_linux
634			;;
635nios2*-*-linux*)	targ_emul=nios2linux
636			;;
637nios2*-*-*)		targ_emul=nios2elf
638			;;
639ns32k-pc532-mach* | ns32k-pc532-ux*)  targ_emul=pc532macha
640			targ_extra_ofiles=
641			;;
642ns32k-*-netbsd* | ns32k-pc532-lites*) targ_emul=ns32knbsd
643			targ_extra_ofiles=
644			;;
645or1k-*-elf | or1knd-*-elf | or1k-*-rtems* | or1knd-*-rtems*)
646			targ_emul=elf32or1k
647			;;
648or1k-*-linux* | or1knd-*-linux*)	targ_emul=elf32or1k_linux
649			;;
650pdp11-*-*)		targ_emul=pdp11
651			targ_extra_ofiles=
652			;;
653pjl*-*-*)		targ_emul=pjlelf
654			targ_extra_emuls="elf_i386 elf_iamcu"
655			;;
656pj*-*-*)		targ_emul=pjelf
657			targ_extra_ofiles=ldelfgen.o
658			;;
659powerpc-*-freebsd* | powerpc-*-kfreebsd*-gnu)
660			targ_emul=elf32ppc_fbsd
661			targ_extra_emuls="elf32ppc elf32ppcsim"
662			targ_extra_libpath=elf32ppc;
663			tdir_elf32ppcsim=`echo ${targ_alias} | sed -e 's/ppc/ppcsim/'`
664			;;
665powerpc64-*-freebsd*)
666			targ_emul=elf64ppc_fbsd
667			targ_extra_emuls="elf64ppc elf32ppc_fbsd elf32ppc"
668			targ_extra_libpath="elf32ppc_fbsd elf32ppc"
669			tdir_elf32ppc=`echo "${targ_alias}" | sed -e 's/64//'`
670			tdir_elf32ppc_fbsd=$tdir_elf32ppc
671			;;
672powerpc-*-netbsd*)
673			targ_emul=elf32ppc_nbsd
674			targ_extra_emuls="elf32ppc elf32ppcsim"
675			targ_extra_libpath=elf32ppc;
676			tdir_elf32ppcsim=`echo ${targ_alias} | sed -e 's/ppc/ppcsim/'`
677			targ64_extra_emuls=elf64ppc
678			targ64_extra_libpath=elf64ppc
679			;;
680powerpc64-*-netbsd*)
681			targ_emul=elf64ppc
682			targ_extra_emuls="elf32ppc elf32ppc_nbsd elf32ppcsim"
683			targ_extra_libpath="elf32ppc_nbsd elf32ppc"
684			tdir_elf32ppc=`echo "${targ_alias}" | sed -e 's/64//'`
685			tdir_elf32ppc_fbsd=$tdir_elf32ppc
686			;;
687powerpc-*-vxworks*)
688			targ_emul=elf32ppcvxworks
689			targ_extra_emuls="elf32ppc elf32ppclinux elf32ppcsim"
690			;;
691powerpc*-*-elf* | powerpc*-*-eabi* | powerpc*-*-sysv* \
692  | powerpc*-*-linux* | powerpc*-*-netbsd* | powerpc*-*-openbsd* \
693  | powerpc*-*-rtems* \
694  | powerpc*-*-solaris* | powerpc*-*-kaos* | powerpc*-*-vxworks*)
695			case "${targ}" in
696			powerpc64*)
697			    targ_emul=elf64ppc
698			    targ_extra_emuls="elf32ppc elf32ppclinux elf32ppcsim"
699			    targ_extra_libpath="elf32ppc elf32ppclinux" ;;
700			*linux*)
701			    targ_emul=elf32ppclinux
702			    targ_extra_emuls="elf32ppc elf32ppcsim"
703			    targ_extra_libpath=elf32ppc
704			    targ64_extra_emuls=elf64ppc
705			    targ64_extra_libpath=elf64ppc ;;
706			*)
707			    targ_emul=elf32ppc
708			    targ_extra_emuls="elf32ppclinux elf32ppcsim"
709			    targ_extra_libpath=elf32ppclinux
710			    targ64_extra_emuls=elf64ppc
711			    targ64_extra_libpath=elf64ppc ;;
712			esac
713			td=tdir_elf32ppc
714			td64=tdir_elf64ppc
715			s=s/ppc/lppc/g
716			case "${targ}" in
717			powerpcle-* | powerpc64le-*)
718			    for z in td td64 targ_emul targ_extra_emuls \
719					 targ_extra_libpath targ64_extra_emuls \
720					 targ64_extra_libpath
721			    do
722				eval ${z}=\"\`echo \$${z} \| sed -e $s\`\"
723			    done
724			    s=s/lppc/ppc/g ;;
725			esac
726			# Why oh why did we set tooldir based on target_alias
727			# rather than on target?
728			eval tdir_${targ_emul}="${targ_alias}"
729			cpu=`echo "${targ_alias}" | sed -e 's/-.*//'`
730			rest=`echo "${targ_alias}" | sed -e 's/^[^-]*//'`
731			le=le
732			case "${cpu}" in
733			*little) le=little
734			esac
735			ta32=`echo "${cpu}" | sed -e s/64//`"${rest}"
736			ta64=`echo "${cpu}" | sed -e 's/64//;s/$/64/;s/'${le}'64$/64'${le}'/;s/be64$/64be/'`"${rest}"
737			eval test -n \"\$${td}\" || eval ${td}="${ta32}"
738			eval test -n \"\$${td}linux\" || eval ${td}linux="${ta32}"
739			eval test -n \"\$${td}sim\" || eval ${td}sim="${ta32}"
740			eval test -n \"\$${td64}\" || eval ${td64}="${ta64}"
741			# Now provide the other endian
742			for z in targ_extra_emuls targ_extra_libpath
743			do
744			    eval ${z}=\"\$${z} \`echo ${targ_emul} \$${z} \| sed -e $s\`\"
745			done
746			for z in targ64_extra_emuls targ64_extra_libpath
747			do
748			    eval ${z}=\"\$${z} \`echo \$${z} \| sed -e $s\`\"
749			done
750			td=`echo "${td}" | sed -e $s`
751			td64=`echo "${td64}" | sed -e $s`
752			case "${targ}" in
753			powerpcle-* | powerpc64le-*)
754			    cpu=`echo "${cpu}" | sed -e s/${le}\$//` ;;
755			*)
756			    cpu=`echo "${cpu}" | sed -e s/be\$//`${le} ;;
757			esac
758			ta32=`echo "${cpu}" | sed -e s/64//`"${rest}"
759			ta64=`echo "${cpu}" | sed -e 's/64//;s/$/64/;s/'${le}'64$/64'${le}/`"${rest}"
760			eval test -n \"\$${td}\" || eval ${td}="${ta32}"
761			eval test -n \"\$${td}linux\" || eval ${td}linux="${ta32}"
762			eval test -n \"\$${td}sim\" || eval ${td}sim="${ta32}"
763			eval test -n \"\$${td64}\" || eval ${td64}="${ta64}"
764			;;
765powerpc-*-nto*)		targ_emul=elf32ppcnto
766			;;
767powerpcle-*-nto*)	targ_emul=elf32lppcnto
768			;;
769powerpc-*-macos*)	targ_emul=ppcmacos
770			targ_extra_ofiles=
771			;;
772powerpcle-*-pe | powerpcle-*-winnt* | powerpcle-*-cygwin*)
773			targ_emul=ppcpe
774			targ_extra_ofiles="deffilep.o pe-dll.o"
775			;;
776powerpc-*-aix[5-9]*)	targ_emul=aix5ppc
777			targ_extra_ofiles=
778			;;
779powerpc-*-aix*)		targ_emul=aixppc
780			targ_extra_ofiles=
781			;;
782powerpc-*-beos*)	targ_emul=aixppc
783			targ_extra_ofiles=
784			;;
785powerpc-*-windiss*)	targ_emul=elf32ppcwindiss
786			;;
787powerpc-*-lynxos*)	targ_emul=ppclynx
788			;;
789pru*-*-*)		targ_emul=pruelf
790			;;
791riscv32*-*-linux*)	targ_emul=elf32lriscv
792			targ_extra_emuls="elf32lriscv_ilp32f elf32lriscv_ilp32 elf64lriscv elf64lriscv_lp64f elf64lriscv_lp64"
793			targ_extra_libpath=$targ_extra_emuls
794			;;
795riscv-*-* | riscv32*-*-*)
796			targ_emul=elf32lriscv
797			targ_extra_emuls="elf64lriscv"
798			targ_extra_libpath=$targ_extra_emuls
799			;;
800riscv64*-*-linux*)	targ_emul=elf64lriscv
801			targ_extra_emuls="elf64lriscv_lp64f elf64lriscv_lp64 elf32lriscv elf32lriscv_ilp32f elf32lriscv_ilp32"
802			targ_extra_libpath=$targ_extra_emuls
803			;;
804riscv64*-*-*)		targ_emul=elf64lriscv
805			targ_extra_emuls="elf32lriscv"
806			targ_extra_libpath=$targ_extra_emuls
807			;;
808rs6000-*-aix[5-9]*)	targ_emul=aix5rs6
809			targ_extra_ofiles=
810			;;
811rs6000-*-aix*)		targ_emul=aixrs6
812			targ_extra_ofiles=
813			;;
814rl78-*-*)		targ_emul=elf32rl78
815			;;
816rx-*-*)			targ_emul=elf32rx
817			;;
818s12z-*-*)		targ_emul=m9s12zelf
819			targ_extra_ofiles=ldelfgen.o
820			;;
821s390x-*-linux*)		targ_emul=elf64_s390
822			targ_extra_emuls=elf_s390
823			targ_extra_libpath=$targ_extra_emuls
824			tdir_elf_s390=`echo ${targ_alias} | sed -e 's/s390x/s390/'`
825			;;
826s390x-*-tpf*)		targ_emul=elf64_s390
827			tdir_elf_s390=`echo ${targ_alias} | sed -e 's/s390x/s390/'`
828			;;
829s390-*-linux*)		targ_emul=elf_s390
830			targ64_extra_emuls=elf64_s390
831			targ64_extra_libpath=elf64_s390
832			tdir_elf64_s390=`echo ${targ_alias} | sed -e 's/s390/s390x/'`
833			;;
834score-*-elf)		targ_emul=score7_elf
835			targ_extra_emuls=score3_elf
836			;;
837sh-*-linux*)		targ_emul=shlelf_linux
838			targ_extra_emuls="shelf_linux shlelf_fd shelf_fd"
839			targ_extra_libpath=shelf_linux
840			;;
841sh*eb-*-linux*)		targ_emul=shelf_linux
842			targ_extra_emuls="shelf_fd"
843			;;
844sh*-*-linux*)		targ_emul=shlelf_linux
845			targ_extra_emuls="shlelf_fd"
846			;;
847sh*l*-*-netbsdelf*)	targ_emul=shlelf_nbsd
848			targ_extra_emuls=shelf_nbsd
849			;;
850sh*-*-netbsdelf*)	targ_emul=shelf_nbsd
851			targ_extra_emuls=shlelf_nbsd
852			;;
853shle*-*-elf* | sh[1234]*le*-*-elf | shle*-*-kaos*)
854			targ_emul=shlelf
855			targ_extra_emuls="shelf shl sh"
856			;;
857sh-*-elf* | sh[1234]*-*-elf | sh-*-rtems* | sh-*-kaos*)
858			targ_emul=shelf
859			targ_extra_emuls="shlelf sh shl"
860			;;
861sh-*-uclinux* | sh[12]-*-uclinux*)
862			targ_emul=shelf_uclinux
863			targ_extra_emuls="shelf shlelf sh shl shelf_fd shlelf_fd"
864			;;
865sh-*-vxworks)		targ_emul=shelf_vxworks
866			targ_extra_emuls=shlelf_vxworks
867			;;
868sh-*-nto*)		targ_emul=shelf_nto
869			targ_extra_emuls=shlelf_nto
870			;;
871sh-*-pe)		targ_emul=shpe ;
872			targ_extra_ofiles="deffilep.o pe-dll.o"
873			;;
874sh-*-*)			targ_emul=sh;
875			targ_extra_emuls=shl
876			targ_extra_ofiles=
877			;;
878sparc64-*-freebsd* | sparcv9-*-freebsd* | sparc64-*-kfreebsd*-gnu | sparcv9-*-kfreebsd*-gnu)
879			targ_emul=elf64_sparc_fbsd
880			targ_extra_emuls="elf64_sparc elf32_sparc"
881			targ_extra_libpath=$targ_extra_emuls
882			tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'`
883			;;
884sparc64-*-linux-*)	targ_emul=elf64_sparc
885			targ_extra_emuls="elf32_sparc"
886			targ_extra_libpath=elf32_sparc
887			tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'`
888			;;
889sparc64-*-*bsd*)	targ_emul=elf64_sparc
890			targ_extra_emuls="elf32_sparc"
891			;;
892sparc64-*-solaris2* | sparcv9-*-solaris2*)
893			targ_emul=elf64_sparc_sol2
894			targ_extra_emuls="elf64_sparc elf32_sparc_sol2 elf32_sparc"
895			targ_extra_libpath=$targ_extra_emuls
896			tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'`
897			;;
898sparc64-*-*)		targ_emul=elf64_sparc
899			;;
900sparc*-*-linux-*)	targ_emul=elf32_sparc
901			targ_extra_emuls="elf64_sparc"
902			targ_extra_libpath=elf64_sparc
903			tdir_elf64_sparc=`echo ${targ_alias} | sed -e 's/32//'`
904			;;
905sparc64-*-netbsd*)	targ_emul=elf64_sparc
906			targ_extra_emuls="elf32_sparc"
907			;;
908sparc64-*-openbsd*)	targ_emul=elf64_sparc
909			targ_extra_emuls="elf32_sparc"
910			;;
911sparc*-*-netbsd*elf*)	targ_emul=elf32_sparc
912			;;
913sparc*-*-netbsd*)	targ_emul=sparcnbsd
914			;;
915sparc-*-solaris2.[0-6] | sparc-*-solaris2.[0-6].*)
916			targ_emul=elf32_sparc_sol2
917			targ_extra_emuls=elf32_sparc
918			;;
919sparc-*-solaris2*)	targ_emul=elf32_sparc_sol2
920			targ_extra_emuls="elf32_sparc elf64_sparc_sol2 elf64_sparc"
921			targ_extra_libpath=$targ_extra_emuls
922			tdir_elf64_sparc=`echo ${targ_alias} | sed -e 's/32//'`
923			;;
924sparc*-*-vxworks*)	targ_emul=elf32_sparc_vxworks
925			;;
926sparc*-*-*)		targ_emul=elf32_sparc
927			;;
928spu-*-elf*)		targ_emul=elf32_spu
929			;;
930tic30-*-*aout*)		targ_emul=tic30aout
931			targ_extra_ofiles=
932			;;
933tic30-*-*coff*)		targ_emul=tic30coff
934			targ_extra_ofiles=
935			;;
936tic4x-*-* | c4x-*-*)	targ_emul=tic4xcoff
937			targ_extra_emuls="tic3xcoff tic3xcoff_onchip"
938			targ_extra_ofiles=
939			;;
940tic54x-*-* | c54x*-*-*)	targ_emul=tic54xcoff
941			targ_extra_ofiles=
942			;;
943tic6x-*-elf)		targ_emul=elf32_tic6x_elf_le
944			targ_extra_emuls="elf32_tic6x_elf_be elf32_tic6x_le elf32_tic6x_be"
945			targ_extra_libpath=$targ_extra_emuls
946			;;
947tic6x-*-uclinux)	targ_emul=elf32_tic6x_linux_le
948			targ_extra_emuls="elf32_tic6x_linux_be elf32_tic6x_le elf32_tic6x_be"
949			targ_extra_libpath=$targ_extra_emuls
950			;;
951tilegx-*-*)		targ_emul=elf64tilegx
952			targ_extra_emuls="elf64tilegx_be elf32tilegx elf32tilegx_be"
953			targ_extra_libpath=$targ_extra_emuls
954			;;
955tilegxbe-*-*)		targ_emul=elf64tilegx_be
956			targ_extra_emuls="elf64tilegx elf32tilegx elf32tilegx_be"
957			targ_extra_libpath=$targ_extra_emuls
958			;;
959tilepro-*-*)		targ_emul=elf32tilepro
960			;;
961v850*-*-*)		targ_emul=v850_rh850
962			targ_extra_emuls=v850
963			;;
964vax-*-netbsdelf*)	targ_emul=elf32vax
965			targ_extra_emuls=vaxnbsd
966			;;
967vax-*-netbsdaout* | vax-*-netbsd*)
968			targ_emul=vaxnbsd
969			targ_extra_emuls=elf32vax
970			;;
971vax-*-linux-*)		targ_emul=elf32vax
972			;;
973visium-*-elf)		targ_emul=elf32visium
974			;;
975x86_64-*-rdos*)		targ_emul=elf64rdos
976			;;
977x86_64-*-cloudabi*)	targ_emul=elf_x86_64_cloudabi
978			;;
979x86_64-*-linux-gnux32)	targ_emul=elf32_x86_64
980			targ_extra_emuls="elf_x86_64 elf_i386 elf_iamcu elf_l1om elf_k1om"
981			targ_extra_libpath="elf_i386 elf_iamcu elf_x86_64 elf_l1om elf_k1om"
982			tdir_elf_iamcu=`echo ${targ_alias} | sed -e 's/x86_64/i386/' -e 's/-linux-gnux32/-linux-gnu/'`
983			tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/' -e 's/-linux-gnux32/-linux-gnu/'`
984			;;
985x86_64-*-linux-*)	targ_emul=elf_x86_64
986			targ_extra_emuls="elf32_x86_64 elf_i386 elf_iamcu elf_l1om elf_k1om"
987			targ_extra_libpath="elf_i386 elf32_x86_64 elf_l1om elf_k1om"
988			tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
989			;;
990x86_64-*-redox*)	targ_emul=elf_x86_64
991			targ_extra_emuls=elf_i386
992			;;
993x86_64-*-solaris2*)	targ_emul=elf_x86_64_sol2
994			targ_extra_emuls="elf_x86_64 elf_i386_sol2 elf_i386_ldso elf_i386 elf_iamcu elf_l1om elf_k1om"
995			targ_extra_libpath=$targ_extra_emuls
996			tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
997			;;
998x86_64-*-netbsd*)	targ_emul=elf_x86_64
999			targ_extra_emuls="elf_i386 elf_iamcu elf_l1om elf_k1om"
1000			tdir_elf_iamcu=`echo ${targ_alias} | \
1001			    sed -e 's/x86_64/i386/'`
1002			case "${tdir_elf_iamcu}" in
1003			*-netbsdelf*)   ;;
1004			*)		tdir_elf_iamcu=`echo ${tdir_elf_iamcu} | \
1005					sed -e 's/netbsd/netbsdelf/'`;;
1006			esac
1007			tdir_elf_i386=`echo ${targ_alias} | \
1008			    sed -e 's/x86_64/i386/'`
1009			case "${tdir_elf_i386}" in
1010			*-netbsdelf*)   ;;
1011			*)		tdir_elf_i386=`echo ${tdir_elf_i386} | \
1012					sed -e 's/netbsd/netbsdelf/'`;;
1013			esac
1014			;;
1015x86_64-*-elf* | x86_64-*-rtems* | x86_64-*-fuchsia*)
1016			targ_emul=elf_x86_64
1017			targ_extra_emuls="elf_i386 elf_iamcu elf32_x86_64 elf_l1om elf_k1om"
1018			targ_extra_libpath="elf_i386 elf_iamcu elf32_x86_64 elf_l1om elf_k1om"
1019			tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
1020			;;
1021x86_64-*-dragonfly*)	targ_emul=elf_x86_64
1022			targ_extra_emuls="elf_i386 elf_iamcu elf_l1om elf_k1om"
1023			;;
1024x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
1025			targ_emul=elf_x86_64_fbsd
1026			targ_extra_emuls="elf_i386_fbsd elf_x86_64 elf_i386 elf_iamcu elf_l1om elf_l1om_fbsd elf_k1om elf_k1om_fbsd"
1027			targ_extra_libpath="elf_i386_fbsd"
1028			tdir_elf_i386_fbsd=`echo ${targ_alias} \
1029			    | sed -e 's/x86_64/i386/'`
1030			tdir_elf_iamcu=`echo ${targ_alias} \
1031			    | sed -e 's/x86_64/i386/'`
1032			tdir_elf_i386=`echo ${targ_alias} \
1033			    | sed -e 's/x86_64/i386/'`
1034			;;
1035x86_64-*-pe | x86_64-*-pep) targ_emul=i386pep ;
1036			targ_extra_emuls=i386pe ;
1037			targ_extra_ofiles="deffilep.o pep-dll.o pe-dll.o"
1038			;;
1039x86_64-*-cygwin)	targ_emul=i386pep ;
1040			targ_extra_emuls=i386pe
1041			targ_extra_ofiles="deffilep.o pep-dll.o pe-dll.o"
1042			test "$targ" != "$host" && LIB_PATH='${tooldir}/lib/w32api'
1043			;;
1044x86_64-*-mingw*)	targ_emul=i386pep ;
1045			targ_extra_emuls=i386pe
1046			targ_extra_ofiles="deffilep.o pep-dll.o pe-dll.o"
1047			;;
1048x86_64-*-nacl*)		targ_emul=elf32_x86_64_nacl
1049			targ_extra_emuls="elf_i386_nacl elf_x86_64_nacl armelf_nacl armelfb_nacl"
1050			targ_extra_libpath=$targ_extra_emuls
1051			tdir_elf_i386_nacl=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
1052			;;
1053xc16x-*-elf)		targ_emul=elf32xc16x
1054			targ_extra_emuls="elf32xc16xl elf32xc16xs"
1055			;;
1056xgate-*-*)		targ_emul=xgateelf
1057			targ_extra_ofiles=ldelfgen.o
1058			;;
1059xstormy16-*-*)		targ_emul=elf32xstormy16
1060			;;
1061xtensa*-*-*)		targ_emul=elf32xtensa
1062			;;
1063z80-*-elf*)		targ_emul=elf32z80
1064			targ_extra_ofiles="ldelf.o ldelfgen.o"
1065			;;
1066z80-*-coff)		targ_emul=z80
1067			targ_extra_ofiles=
1068			;;
1069z8k-*-coff)		targ_emul=z8002
1070			targ_extra_emuls=z8001
1071			targ_extra_ofiles=
1072			;;
1073*-*-ieee*)		targ_emul=vanilla
1074			targ_extra_ofiles=
1075			;;
1076*)
1077  echo 2>&1 "*** ld does not support target ${targ}"
1078  echo 2>&1 "*** see ld/configure.tgt for supported targets"
1079  exit 1
1080
1081esac
1082
1083NATIVE_LIB_DIRS='/usr/local/lib /lib /usr/lib'
1084case "${target}" in
1085
1086*-*-dragonfly*)
1087  NATIVE_LIB_DIRS='/lib /usr/lib /usr/pkg/lib /usr/local/lib'
1088  ;;
1089
1090*-*-freebsd*)
1091  NATIVE_LIB_DIRS='/lib /usr/lib /usr/local/lib'
1092  ;;
1093
1094hppa*64*-*-hpux11*)
1095  NATIVE_LIB_DIRS=/usr/lib/pa20_64
1096  ;;
1097
1098i[3-7]86-*-sysv4*)
1099  NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
1100  ;;
1101
1102i[3-7]86-*-solaris*)
1103  NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
1104  ;;
1105
1106i[3-7]86-pc-interix*)
1107  NATIVE_LIB_DIRS='/usr/local/lib $$INTERIX_ROOT/usr/lib /lib /usr/lib'
1108  ;;
1109
1110ia64-*-aix*)
1111  NATIVE_LIB_DIRS='/usr/local/lib /usr/lib/ia64l64 /lib /usr/lib'
1112  ;;
1113
1114sparc*-*-solaris2*)
1115  NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
1116  ;;
1117
1118spu-*-elf*)
1119  # This allows to build a pair of PPU/SPU toolchains with common sysroot.
1120  NATIVE_LIB_DIRS='/lib'
1121  ;;
1122
1123i[03-9x]86-*-cygwin* | x86_64-*-cygwin*)
1124  NATIVE_LIB_DIRS='/usr/lib /usr/lib/w32api'
1125  ;;
1126
1127*-*-linux*)
1128  ;;
1129
1130*-*-netbsd*)
1131  ;;
1132
1133alpha*-*-*)
1134  NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
1135  ;;
1136
1137esac
1138
1139case "${target}" in
1140frv-*-* | hppa*-*-* | ia64-*-* | mips*-*-*)
1141  # Don't enable -z relro by default since many relro tests fail on these
1142  # targets:
1143  # FAIL: strip -z relro (relro1)
1144  # FAIL: strip -z relro -shared (relro1)
1145  # FAIL: objcopy -z relro (relro1)
1146  # FAIL: objcopy -z relro -shared (relro1)
1147  # FAIL: objcopy -z relro (tdata1)
1148  # FAIL: objcopy -shared -z relro (tdata1)
1149  # FAIL: objcopy -z relro (tdata2)
1150  # FAIL: objcopy -shared -z relro (tdata2)
1151  # FAIL: objcopy -z relro (tdata3)
1152  # FAIL: objcopy -shared -z relro (tdata3)
1153  # FAIL: objcopy -shared -z relro (tbss1)
1154  # FAIL: objcopy -shared -z relro (tbss2)
1155  # FAIL: objcopy -shared -z relro (tbss3)
1156  ;;
1157*-*-linux*)
1158  if test ${ac_default_ld_z_relro} = unset; then
1159    ac_default_ld_z_relro=1
1160  fi
1161  ;;
1162esac
1163
1164# Enable -z separate-code by default for Linux/x86.
1165case "${target}" in
1166i[3-7]86-*-linux-* | x86_64-*-linux-*)
1167  if test ${ac_default_ld_z_separate_code} = unset; then
1168    ac_default_ld_z_separate_code=1
1169  fi
1170  ;;
1171esac
1172