[AArch64] Document +rcpc weak release consistency extension
[external/binutils.git] / ld / configure.tgt
1 # configure.tgt
2 #
3 #   Copyright (C) 2013-2017 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 ${targ}, and sets the
25 # following shell variables:
26 #  targ_emul            name of linker emulation to use
27 #  targ_extra_emuls     additional linker emulations to provide
28 #  targ_extra_libpath   additional linker emulations using LIB_PATH
29 #  targ_extra_ofiles    additional host-compiled objects needed by the emulation
30 #  targ64_extra_emuls   additional linker emulations to provide if
31 #                       --enable-64-bit-bfd is given or if host is 64 bit.
32 #  targ64_extra_libpath additional linker emulations using LIB_PATH if
33 #                       --enable-64-bit-bfd is given or if host is 64 bit.
34 #  NATIVE_LIB_DIRS      library directories to search on this host
35 #                       (if we are a native or sysrooted linker)
36
37 targ_extra_emuls=
38 targ_extra_libpath=
39 targ_extra_ofiles=
40 targ64_extra_emuls=
41 targ64_extra_libpath=
42
43 # Please try to keep this table in alphabetic order - it makes it
44 # much easier to lookup a specific archictecture.  Naturally any
45 # architecture variants should be kept together even if their names
46 # break the alpha sorting.
47 case "${targ}" in
48 aarch64_be-*-elf)       targ_emul=aarch64elfb
49                         targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b armelfb armelf" ;;
50 aarch64-*-elf | aarch64-*-rtems*)
51                         targ_emul=aarch64elf
52                         targ_extra_emuls="aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb" ;;
53 aarch64-*-cloudabi*)    targ_emul=aarch64cloudabi
54                         targ_extra_emuls=aarch64cloudabib ;;
55 aarch64-*-freebsd*)     targ_emul=aarch64fbsd
56                         targ_extra_emuls="aarch64fbsdb aarch64elf" ;;
57 aarch64-*-fuchsia*)     targ_emul=aarch64elf
58                         targ_extra_emuls="aarch64elfb armelf armelfb" ;;
59 aarch64_be-*-linux*)    targ_emul=aarch64linuxb
60                         targ_extra_libpath="aarch64linux aarch64linux32 aarch64linux32b armelfb_linux_eabi armelf_linux_eabi"
61                         targ_extra_emuls="aarch64elfb aarch64elf aarch64elf32 aarch64elf32b armelfb armelf $targ_extra_libpath" ;;
62 aarch64-*-linux*)       targ_emul=aarch64linux
63                         targ_extra_libpath="aarch64linuxb aarch64linux32 aarch64linux32b armelfb_linux_eabi armelf_linux_eabi"
64                         targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb $targ_extra_libpath" ;;
65 alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
66                         targ_emul=elf64alpha_fbsd
67                         targ_extra_emuls="elf64alpha alpha"
68                         tdir_alpha=`echo ${targ_alias} | sed -e 's/freebsd/freebsdecoff/'` ;;
69 alpha*-*-linux*ecoff*)  targ_emul=alpha targ_extra_emuls=elf64alpha
70                         tdir_elf64alpha=`echo ${targ_alias} | sed -e 's/ecoff//'` ;;
71 alpha*-*-linux-*)       targ_emul=elf64alpha targ_extra_emuls=alpha
72                         tdir_alpha=`echo ${targ_alias} | sed -e 's/linux\(-gnu\)*/linux\1ecoff/'` ;;
73 alpha*-*-osf*)          targ_emul=alpha ;;
74 alpha*-*-gnu*)          targ_emul=elf64alpha ;;
75 alpha*-*-netware*)      targ_emul=alpha ;;
76 alpha*-*-netbsd*)       targ_emul=elf64alpha_nbsd ;;
77 alpha*-*-openbsd*)      targ_emul=elf64alpha ;;
78 alpha*-*-*vms*)         targ_emul=alphavms
79                         ;;
80 arc*-*-elf*)            targ_emul=arcelf
81                         targ_extra_emuls="arcelf_prof arclinux arclinux_nps arclinux_prof arcv2elf arcv2elfx"
82                         ;;
83 arc*-*-linux*)          case "${with_cpu}" in
84                         nps400) targ_emul=arclinux_nps
85                                 targ_extra_emuls=arclinux
86                                 ;;
87                         *)      targ_emul=arclinux
88                                 targ_extra_emuls=arclinux_nps
89                                 ;;
90                         esac
91                         targ_extra_emuls="${targ_extra_emuls} arclinux_prof arcelf arcelf_prof arcv2elf arcv2elfx"
92                         ;;
93 arm-epoc-pe)            targ_emul=arm_epoc_pe ; targ_extra_ofiles="deffilep.o pe-dll.o" ;;
94 arm*-*-cegcc*)          targ_emul=arm_wince_pe ; targ_extra_ofiles="deffilep.o pe-dll.o"
95                         LIB_PATH='${tooldir}/lib/w32api' ;;
96 arm-wince-pe | arm-*-wince | arm*-*-mingw32ce*)
97                         targ_emul=arm_wince_pe ; targ_extra_ofiles="deffilep.o pe-dll.o" ;;
98 arm-*-pe)               targ_emul=armpe ; targ_extra_ofiles="deffilep.o pe-dll.o" ;;
99 arm-*-aout | armel-*-aout) targ_emul=armaoutl ;;
100 armeb-*-aout)           targ_emul=armaoutb ;;
101 arm-*-coff)             targ_emul=armcoff ;;
102 arm*b-*-freebsd*)       targ_emul=armelfb_fbsd
103                         targ_extra_emuls="armelf_fbsd armelf" ;;
104 arm*-*-freebsd* | arm-*-kfreebsd*-gnu)
105                         targ_emul=armelf_fbsd
106                         targ_extra_emuls="armelfb_fbsd armelf" ;;
107 armeb-*-netbsdelf*)     targ_emul=armelfb_nbsd;
108                         targ_extra_emuls="armelf_nbsd armelf armnbsd" ;;
109 arm-*-netbsdelf*)       targ_emul=armelf_nbsd;
110                         targ_extra_emuls="armelfb_nbsd armelf armnbsd" ;;
111 arm-*-netbsd*)          targ_emul=armnbsd;
112                         targ_extra_emuls="armelf armelf_nbsd armelfb_nbsd"  ;;
113 arm-*-nto*)             targ_emul=armnto ;;
114 arm-*-openbsd*)         targ_emul=armnbsd ;;
115 arm-*-phoenix*)         targ_emul=armelf ;;
116 armeb-*-elf | armeb-*-eabi*)
117                         targ_emul=armelfb ;;
118 arm-*-elf | arm*-*-eabi* | arm-*-rtems*)
119                         targ_emul=armelf ;;
120 arm*-*-symbianelf*)     targ_emul=armsymbian;;
121 arm-*-kaos*)            targ_emul=armelf ;;
122 arm9e-*-elf)            targ_emul=armelf ;;
123 arm*b-*-linux-*eabi*)   targ_emul=armelfb_linux_eabi
124                         targ_extra_emuls=armelf_linux_eabi
125                         targ_extra_libpath=$targ_extra_emuls
126                         ;;
127 arm*b-*-linux-*)        targ_emul=armelfb_linux
128                         targ_extra_emuls="armelfb armelf armelf_linux"
129                         targ_extra_libpath="armelf_linux"
130                         ;;
131 arm*-*-linux-*eabi*)    targ_emul=armelf_linux_eabi
132                         targ_extra_emuls=armelfb_linux_eabi
133                         targ_extra_libpath=$targ_extra_emuls
134                         ;;
135 arm*-*-linux-*)         targ_emul=armelf_linux
136                         targ_extra_emuls="armelf armelfb armelfb_linux"
137                         targ_extra_libpath="armelfb_linux"
138                         ;;
139 arm*b-*-nacl*)          targ_emul=armelfb_nacl
140                         targ_extra_emuls="armelf_nacl elf_i386_nacl"
141                         targ_extra_libpath=$targ_extra_emuls
142                         targ64_extra_emuls="elf32_x86_64_nacl elf_x86_64_nacl"
143                         targ64_extra_libpath=$targ64_extra_emuls
144                         ;;
145 arm*-*-nacl*)           targ_emul=armelf_nacl
146                         targ_extra_emuls="armelfb_nacl elf_i386_nacl"
147                         targ_extra_libpath=$targ_extra_emuls
148                         targ64_extra_emuls="elf32_x86_64_nacl elf_x86_64_nacl"
149                         targ64_extra_libpath=$targ64_extra_emuls
150                         ;;
151 arm*-*-uclinux*eabi*)   targ_emul=armelf_linux_eabi
152                         targ_extra_emuls=armelfb_linux_eabi
153                         targ_extra_libpath=$targ_extra_emuls
154                         ;;
155 arm*-*-uclinux*)        targ_emul=armelf_linux
156                         targ_extra_emuls="armelf armelfb armelfb_linux"
157                         targ_extra_libpath="armelfb_linux"
158                         ;;
159 arm-*-vxworks)          targ_emul=armelf_vxworks ;;
160 arm*-*-conix*)          targ_emul=armelf ;;
161 arm*-*-fuchsia*)        targ_emul=armelf_fuchsia
162                         targ_extra_emuls="armelfb_fuchsia armelf armelfb"
163                         ;;
164 avr-*-*)                targ_emul=avr2
165                         targ_extra_emuls="avr1 avr25 avr3 avr31 avr35 avr4 avr5 avr51 avr6 avrxmega1 avrxmega2 avrxmega3 avrxmega4 avrxmega5 avrxmega6 avrxmega7 avrtiny"
166                         ;;
167 bfin-*-elf | bfin-*-rtems*)
168                         targ_emul=elf32bfin
169                         targ_extra_emuls="elf32bfinfd"
170                         targ_extra_libpath=$targ_extra_emuls
171                         ;;
172 bfin-*-uclinux*)        targ_emul=elf32bfin;
173                         targ_extra_emuls="elf32bfinfd"
174                         targ_extra_libpath=$targ_extra_emuls
175                         ;;
176 bfin-*-linux-uclibc*)   targ_emul=elf32bfinfd;
177                         targ_extra_emuls="elf32bfin"
178                         targ_extra_libpath=$targ_extra_emuls
179                         ;;
180 cr16-*-elf*)            targ_emul=elf32cr16 ;;
181 cr16c-*-elf*)           targ_emul=elf32cr16c
182                         ;;
183 cris-*-*aout*)          targ_emul=crisaout
184                         targ_extra_emuls="criself crislinux"
185                         targ_extra_libpath=$targ_extra_emuls ;;
186 cris-*-linux-* | crisv32-*-linux-*)
187                         targ_emul=crislinux ;;
188 cris-*-* | crisv32-*-*) targ_emul=criself
189                         targ_extra_emuls="crisaout crislinux"
190                         targ_extra_libpath=$targ_extra_emuls
191                         ;;
192 crx-*-elf*)             targ_emul=elf32crx
193                         ;;
194 d10v-*-*)               targ_emul=d10velf ;;
195 d30v-*-*ext*)           targ_emul=d30v_e; targ_extra_emuls="d30velf d30v_o" ;;
196 d30v-*-*onchip*)        targ_emul=d30v_o; targ_extra_emuls="d30velf d30v_e" ;;
197 d30v-*-*)               targ_emul=d30velf; targ_extra_emuls="d30v_e d30v_o"
198                         ;;
199 dlx-*-elf*)             targ_emul=elf32_dlx
200                         ;;
201 epiphany-*-elf)         targ_emul=elf32epiphany
202                         targ_extra_emuls="elf32epiphany_4x4"
203                         ;;
204 fido*-*-elf*)           targ_emul=m68kelf ;;
205 fr30-*-*)               targ_emul=elf32fr30
206                         ;;
207 frv-*-*linux*)          targ_emul=elf32frvfd ;;
208 frv-*-*)                targ_emul=elf32frv ; targ_extra_emuls="elf32frvfd"
209                         ;;
210 moxie-*-moxiebox*)      targ_emul=moxiebox
211                         ;;
212 moxie-*-*)              targ_emul=elf32moxie
213                         ;;
214 h8300-*-hms* | h8300-*-coff*)
215                         targ_emul=h8300; targ_extra_emuls="h8300h h8300s h8300hn h8300sn h8300sx h8300sxn" ;;
216 h8300-*-elf* | h8300-*-rtems*)
217                         targ_emul=h8300elf;
218                         targ_extra_emuls="h8300helf h8300self h8300hnelf h8300snelf h8300sxelf h8300sxnelf" ;;
219 h8300-*-linux*)
220                         targ_emul=h8300elf_linux;
221                         targ_extra_emuls="h8300helf_linux h8300self_linux h8300sxelf_linux" ;;
222 h8500-*-hms* | h8500-*-coff* | h8500-*-rtems*)
223                         targ_emul=h8500
224                         targ_extra_emuls="h8500s h8500b h8500m h8500c"
225                         ;;
226 hppa*64*-*-linux-*)     targ_emul=hppa64linux ;;
227 hppa*64*-hpux*)         targ_emul=elf64hppa ;;
228 hppa*-*-linux-*)        targ_emul=hppalinux ;;
229 hppa*-*-*elf*)          targ_emul=hppaelf ;;
230 hppa*-*-lites*)         targ_emul=hppaelf ;;
231 hppa*-*-netbsd*)        targ_emul=hppanbsd ;;
232 hppa*-*-openbsd*)       targ_emul=hppaobsd
233                         ;;
234 i370-*-elf* | i370-*-linux-*) targ_emul=elf32i370
235                         ;;
236 i[3-7]86-*-nto-qnx*)    targ_emul=i386nto ;;
237 i[3-7]86-*-vsta)        targ_emul=vsta ;;
238 i[3-7]86-*-go32)        targ_emul=i386go32 ;;
239 i[3-7]86-*-msdosdjgpp*) targ_emul=i386go32 ;;
240 i[3-7]86-*-aix*)        targ_emul=i386coff ;;
241 i[3-7]86-*-sco*)        targ_emul=i386coff ;;
242 i[3-7]86-*-isc*)        targ_emul=i386coff ;;
243 i[3-7]86-*-lynxos*)     targ_emul=i386lynx ;;
244 i[3-7]86-*-coff)        targ_emul=i386coff ;;
245 i[3-7]86-*-aros*)       targ_emul=elf_i386
246                         targ_extra_emuls=elf_iamcu ;;
247 i[3-7]86-*-rdos*)       targ_emul=elf_i386
248                         targ_extra_emuls=elf_iamcu ;;
249 x86_64-*-rdos*)         targ_emul=elf64rdos ;;
250 x86_64-*-cloudabi*)     targ_emul=elf_x86_64_cloudabi ;;
251 i[3-7]86-*-bsd)         targ_emul=i386bsd ;;
252 i[3-7]86-*-bsd386)      targ_emul=i386bsd ;;
253 i[3-7]86-*-bsdi*)       targ_emul=i386bsd ;;
254 i[3-7]86-*-aout)        targ_emul=i386aout ;;
255 i[3-7]86-*-linux*aout*) targ_emul=i386linux
256                         targ_extra_emuls="elf_i386 elf_iamcu"
257                         tdir_elf_iamcu=`echo ${targ_alias} | sed -e 's/aout//'`
258                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/aout//'` ;;
259 i[3-7]86-*-linux*oldld) targ_emul=i386linux
260                         targ_extra_emuls="elf_i386 elf_iamcu" ;;
261 i[3-7]86-*-linux-*)     targ_emul=elf_i386
262                         targ_extra_emuls="i386linux elf_iamcu"
263                         targ64_extra_emuls="elf_x86_64 elf32_x86_64 elf_l1om elf_k1om"
264                         targ64_extra_libpath=elf_x86_64
265                         targ_extra_libpath=elf32_x86_64
266                         tdir_i386linux=${targ_alias}aout ;;
267 x86_64-*-linux-gnux32)  targ_emul=elf32_x86_64
268                         targ_extra_emuls="elf_x86_64 elf_i386 elf_iamcu i386linux elf_l1om elf_k1om"
269                         targ_extra_libpath="elf_i386 elf_iamcu elf_x86_64 elf_l1om elf_k1om"
270                         tdir_i386linux=`echo ${targ_alias}aout | sed -e 's/x86_64/i386/' -e 's/-linux-gnux32/-linux-gnu/'`
271                         tdir_elf_iamcu=`echo ${targ_alias} | sed -e 's/x86_64/i386/' -e 's/-linux-gnux32/-linux-gnu/'`
272                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/' -e 's/-linux-gnux32/-linux-gnu/'` ;;
273 x86_64-*-linux-*)       targ_emul=elf_x86_64
274                         targ_extra_emuls="elf32_x86_64 elf_i386 elf_iamcu i386linux elf_l1om elf_k1om"
275                         targ_extra_libpath="elf_i386 elf32_x86_64 elf_l1om elf_k1om"
276                         tdir_i386linux=`echo ${targ_alias}aout | sed -e 's/x86_64/i386/'`
277                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'` ;;
278 i[3-7]86-*-redox*)      targ_emul=elf_i386
279                         targ_extra_emuls=elf_x86_64 ;;
280 x86_64-*-redox*)        targ_emul=elf_x86_64
281                         targ_extra_emuls=elf_i386 ;;
282 i[3-7]86-*-sysv[45]*)   targ_emul=elf_i386
283                         targ_extra_emuls=elf_iamcu ;;
284 i[3-7]86-*-solaris2*)   targ_emul=elf_i386_sol2
285                         targ_extra_emuls="elf_i386_ldso elf_i386 elf_iamcu elf_x86_64_sol2 elf_x86_64 elf_l1om elf_k1om"
286                         targ_extra_libpath=$targ_extra_emuls
287                         ;;
288 x86_64-*-solaris2*)
289                         targ_emul=elf_x86_64_sol2
290                         targ_extra_emuls="elf_x86_64 elf_i386_sol2 elf_i386_ldso elf_i386 elf_iamcu elf_l1om elf_k1om"
291                         targ_extra_libpath=$targ_extra_emuls
292                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'` ;;
293 i[3-7]86-*-unixware)    targ_emul=elf_i386
294                         targ_extra_emuls=elf_iamcu ;;
295 i[3-7]86-*-solaris*)    targ_emul=elf_i386_ldso
296                         targ_extra_emuls="elf_i386"
297                         targ_extra_libpath=$targ_extra_emuls
298                         ;;
299 i[3-7]86-*-netbsdelf* | \
300 i[3-7]86-*-netbsd*-gnu* | \
301 i[3-7]86-*-knetbsd*-gnu)
302                         targ_emul=elf_i386
303                         targ_extra_emuls="elf_iamcu i386nbsd" ;;
304 i[3-7]86-*-netbsdpe*)   targ_emul=i386pe
305                         targ_extra_ofiles="deffilep.o pe-dll.o" ;;
306 i[3-7]86-*-netbsd*)     targ_emul=i386nbsd
307                         targ_extra_emuls=elf_i386 ;;
308 x86_64-*-netbsd*)       targ_emul=elf_x86_64
309                         targ_extra_emuls="elf_i386 elf_iamcu i386nbsd elf_l1om elf_k1om"
310                         tdir_elf_iamcu=`echo ${targ_alias} | \
311                             sed -e 's/x86_64/i386/'`
312                         case "${tdir_elf_iamcu}" in
313                         *-netbsdelf*)   ;;
314                         *)              tdir_elf_iamcu=`echo ${tdir_elf_iamcu} | \
315                                         sed -e 's/netbsd/netbsdelf/'`;;
316                         esac
317                         tdir_elf_i386=`echo ${targ_alias} | \
318                             sed -e 's/x86_64/i386/'`
319                         case "${tdir_elf_i386}" in
320                         *-netbsdelf*)   ;;
321                         *)              tdir_elf_i386=`echo ${tdir_elf_i386} | \
322                                         sed -e 's/netbsd/netbsdelf/'`;;
323                         esac ;;
324 i[3-7]86-*-netware)     targ_emul=i386nw ;;
325 i[3-7]86-*-elfiamcu)    targ_emul=elf_iamcu
326                         targ_extra_emuls=elf_i386 ;;
327 i[3-7]86-*-elf* | i[3-7]86-*-rtems*)
328                         targ_emul=elf_i386
329                         targ_extra_emuls=elf_iamcu ;;
330 x86_64-*-elf* | x86_64-*-rtems* | x86_64-*-fuchsia*)
331                         targ_emul=elf_x86_64
332                         targ_extra_emuls="elf_i386 elf_iamcu elf32_x86_64 elf_l1om elf_k1om"
333                         targ_extra_libpath="elf_i386 elf_iamcu elf32_x86_64 elf_l1om elf_k1om"
334                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
335                         ;;
336 i[3-7]86-*-kaos*)       targ_emul=elf_i386 ;;
337 i[3-7]86-*-freebsdaout* | i[3-7]86-*-freebsd[12].* | i[3-7]86-*-freebsd[12])
338                         targ_emul=i386bsd ;;
339 i[3-7]86-*-dragonfly*)  targ_emul=elf_i386
340                         targ_extra_emuls="elf_iamcu i386bsd" ;;
341 x86_64-*-dragonfly*)    targ_emul=elf_x86_64
342                         targ_extra_emuls="elf_i386 elf_iamcu elf_l1om elf_k1om" ;;
343 i[3-7]86-*-freebsd* | i[3-7]86-*-kfreebsd*-gnu)
344                         targ_emul=elf_i386_fbsd
345                         targ_extra_emuls="elf_i386 elf_iamcu i386bsd" ;;
346 x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
347                         targ_emul=elf_x86_64_fbsd
348                         targ_extra_emuls="elf_i386_fbsd elf_x86_64 elf_i386 elf_iamcu elf_l1om elf_l1om_fbsd elf_k1om elf_k1om_fbsd"
349                         targ_extra_libpath="elf_i386_fbsd"
350                         tdir_elf_i386_fbsd=`echo ${targ_alias} \
351                             | sed -e 's/x86_64/i386/'`
352                         tdir_elf_iamcu=`echo ${targ_alias} \
353                             | sed -e 's/x86_64/i386/'`
354                         tdir_elf_i386=`echo ${targ_alias} \
355                             | sed -e 's/x86_64/i386/'` ;;
356 i[3-7]86-*-sysv*)       targ_emul=i386coff ;;
357 i[3-7]86-*-ptx*)        targ_emul=i386coff ;;
358 i[3-7]86-*-mach*)       targ_emul=i386mach ;;
359 i[3-7]86-*-gnu*)        targ_emul=elf_i386
360                         targ_extra_emuls=elf_iamcu ;;
361 i[3-7]86-*-msdos*)      targ_emul=i386msdos; targ_extra_emuls=i386aout ;;
362 i[3-7]86-*-moss*)       targ_emul=i386moss; targ_extra_emuls=i386msdos ;;
363 i[3-7]86-*-winnt*)      targ_emul=i386pe ;
364                         targ_extra_ofiles="deffilep.o pe-dll.o" ;;
365 i[3-7]86-*-pe)          targ_emul=i386pe ;
366                         targ_extra_ofiles="deffilep.o pe-dll.o" ;;
367 i[3-7]86-*-cygwin*)     targ_emul=i386pe ;
368                         targ_extra_ofiles="deffilep.o pe-dll.o" ;
369                         test "$targ" != "$host" && LIB_PATH='${tooldir}/lib/w32api' ;;
370 i[3-7]86-*-mingw32*)    targ_emul=i386pe ;
371                         targ_extra_ofiles="deffilep.o pe-dll.o" ;;
372 x86_64-*-pe | x86_64-*-pep) targ_emul=i386pep ;
373                         targ_extra_emuls=i386pe ;
374                         targ_extra_ofiles="deffilep.o pep-dll.o pe-dll.o" ;;
375 x86_64-*-cygwin)        targ_emul=i386pep ;
376                         targ_extra_emuls=i386pe
377                         targ_extra_ofiles="deffilep.o pep-dll.o pe-dll.o"
378                         test "$targ" != "$host" && LIB_PATH='${tooldir}/lib/w32api' ;;
379 x86_64-*-mingw*)        targ_emul=i386pep ;
380                         targ_extra_emuls=i386pe
381                         targ_extra_ofiles="deffilep.o pep-dll.o pe-dll.o" ;;
382 i[3-7]86-*-interix*)    targ_emul=i386pe_posix;
383                         targ_extra_ofiles="deffilep.o pe-dll.o" ;;
384 i[3-7]86-*-beospe*)     targ_emul=i386beos ;;
385 i[3-7]86-*-beos*)       targ_emul=elf_i386_be ;;
386 i[3-7]86-*-vxworks*)    targ_emul=elf_i386_vxworks ;;
387 i[3-7]86-*-chaos)       targ_emul=elf_i386_chaos
388                         ;;
389 i[3-7]86-*-nacl*)       targ_emul=elf_i386_nacl
390                         targ_extra_emuls="armelf_nacl armelfb_nacl"
391                         targ_extra_libpath=$targ_extra_emuls
392                         targ64_extra_emuls="elf32_x86_64_nacl elf_x86_64_nacl"
393                         targ64_extra_libpath=$targ64_extra_emuls
394                         ;;
395 x86_64-*-nacl*)         targ_emul=elf32_x86_64_nacl
396                         targ_extra_emuls="elf_i386_nacl elf_x86_64_nacl armelf_nacl armelfb_nacl"
397                         targ_extra_libpath=$targ_extra_emuls
398                         tdir_elf_i386_nacl=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
399                         ;;
400 i860-*-coff)            targ_emul=coff_i860 ;;
401 i860-stardent-sysv4* | i860-stardent-elf*)
402                         targ_emul=elf32_i860
403                         ;;
404 i960-wrs-vxworks5.0*)   targ_emul=gld960 ;;
405 i960-wrs-vxworks5*)     targ_emul=gld960coff ;;
406 i960-wrs-vxworks*)      targ_emul=gld960 ;;
407 i960-*-coff)            targ_emul=gld960coff ;;
408 i960-intel-nindy)       targ_emul=gld960 ;;
409 i960-*-elf*)            targ_emul=elf32_i960
410                         ;;
411 ia64-*-elf*)            targ_emul=elf64_ia64 ;;
412 ia64-*-freebsd* | ia64-*-kfreebsd*-gnu)
413                         targ_emul=elf64_ia64_fbsd
414                         targ_extra_emuls="elf64_ia64" ;;
415 ia64-*-netbsd*)         targ_emul=elf64_ia64 ;;
416 ia64-*-linux*)          targ_emul=elf64_ia64 ;;
417 ia64-*-*vms*)           targ_emul=elf64_ia64_vms ;;
418 ia64-*-aix*)            targ_emul=elf64_aix
419                         ;;
420 ip2k-*-elf)             targ_emul=elf32ip2k
421                         ;;
422 iq2000-*-elf)           targ_emul=elf32iq2000 ; targ_extra_emuls="elf32iq10"
423                         ;;
424 lm32-*-*linux*)         targ_emul=elf32lm32fd ;;
425 lm32-*-*)               targ_emul=elf32lm32 ; targ_extra_emuls="elf32lm32fd"
426                         ;;
427 m32c-*-elf | m32c-*-rtems*)
428                         targ_emul=elf32m32c
429                         ;;
430 m32r*le-*-elf*)         targ_emul=m32rlelf ;;
431 m32r*-*-elf* | m32r*-*-rtems*)
432                         targ_emul=m32relf ;;
433 m32r*le-*-linux-*)      targ_emul=m32rlelf_linux ;;
434 m32r*-*-linux-*)        targ_emul=m32relf_linux
435                         ;;
436 m68hc11-*-*|m6811-*-*)  targ_emul=m68hc11elf
437                         targ_extra_emuls="m68hc11elfb m68hc12elf m68hc12elfb" ;;
438 m68hc12-*-*|m6812-*-*)  targ_emul=m68hc12elf
439                         targ_extra_emuls="m68hc12elfb m68hc11elf m68hc11elfb" ;;
440 m68*-sun-sunos[34]*)    targ_emul=sun3 ;;
441 m68*-wrs-vxworks*)      targ_emul=sun3 ;;
442 m68*-ericsson-ose)      targ_emul=sun3 ;;
443 m68*-apple-aux*)        targ_emul=m68kaux ;;
444 m68k-sony-*)            targ_emul=news ;;
445 m68k-hp-bsd*)           targ_emul=hp300bsd ;;
446 m68*-motorola-sysv*)    targ_emul=delta68 ;;
447 m68*-*-aout)            targ_emul=m68kaout ;;
448 m68*-*-coff)            targ_emul=m68kcoff ;;
449 m68*-*-elf | m68*-*-rtems*)
450                         targ_emul=m68kelf ;;
451 m68*-*-hpux*)           targ_emul=hp3hpux ;;
452 m68k-*-linux*aout*)     targ_emul=m68klinux
453                         targ_extra_emuls=m68kelf
454                         tdir_m68kelf=`echo ${targ_alias} | sed -e 's/aout//'` ;;
455 m68k-*-linux-*)         targ_emul=m68kelf
456                         targ_extra_emuls=m68klinux
457                         tdir_m68klinux=`echo ${targ_alias} | sed -e 's/linux/linuxaout/'` ;;
458 m68k-*-uclinux*)        targ_emul=m68kelf ;;
459 m68*-*-gnu*)            targ_emul=m68kelf ;;
460 m68*-*-netbsd*4k*)      targ_emul=m68k4knbsd
461                         targ_extra_emuls="m68knbsd m68kelfnbsd" ;;
462 m68*-*-netbsdelf*)      targ_emul=m68kelfnbsd
463                         targ_extra_emuls="m68knbsd m68k4knbsd" ;;
464 m68*-*-netbsdaout* | m68*-*-netbsd*)
465                         targ_emul=m68knbsd
466                         targ_extra_emuls="m68kelfnbsd m68k4knbsd" ;;
467 m68*-*-psos*)           targ_emul=m68kpsos ;;
468 m8*-*-*)                targ_emul=m88kbcs
469                         ;;
470 mcore-*-pe)             targ_emul=mcorepe ;
471                         targ_extra_ofiles="deffilep.o pe-dll.o" ;;
472 mcore-*-elf)            targ_emul=elf32mcore
473                         ;;
474 mep-*-elf)              targ_emul=elf32mep ;;
475 metag-*-*)              targ_emul=elf32metag ;;
476 microblazeel*-linux*)   targ_emul="elf32mbel_linux"
477                         targ_extra_emuls="elf32mb_linux"
478                         ;;
479 microblaze*-linux*)     targ_emul="elf32mb_linux"
480                         targ_extra_emuls="elf32mbel_linux"
481                         ;;
482 microblazeel*)          targ_emul=elf32microblazeel
483                         targ_extra_emuls=elf32microblaze
484                         ;;
485 microblaze*)            targ_emul=elf32microblaze
486                         targ_extra_emuls=elf32microblazeel
487                         ;;
488 mips*-sgi-irix5*)       targ_emul=elf32bsmip ;;
489 mips*-sgi-irix6*)       targ_emul=elf32bmipn32
490                         targ_extra_emuls="elf32bsmip elf64bmip"
491                         targ_extra_libpath=$targ_extra_emuls ;;
492 mips*el-*-netbsd*)      targ_emul=elf32ltsmip
493                         targ_extra_emuls="elf32btsmip elf64ltsmip elf64btsmip"
494                         ;;
495 mips*-*-netbsd*)        targ_emul=elf32btsmip
496                         targ_extra_emuls="elf32ltsmip elf64btsmip elf64ltsmip"
497                         ;;
498 mips*vr4300el-*-elf*)   targ_emul=elf32l4300 ;;
499 mips*vr4300-*-elf*)     targ_emul=elf32b4300 ;;
500 mips*vr4100el-*-elf*)   targ_emul=elf32l4300 ;;
501 mips*vr4100-*-elf*)     targ_emul=elf32b4300 ;;
502 mips*vr5000el-*-elf*)   targ_emul=elf32l4300 ;;
503 mips*vr5000-*-elf*)     targ_emul=elf32b4300 ;;
504 mips*el-sde-elf* | mips*el-mti-elf* | mips*el-img-elf*)
505                         targ_emul=elf32ltsmip
506                         targ_extra_emuls="elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip" ;;
507 mips*-sde-elf* | mips*-mti-elf* | mips*-img-elf*)
508                         targ_emul=elf32btsmip
509                         targ_extra_emuls="elf32ltsmip elf32btsmipn32 elf64btsmip elf32ltsmipn32 elf64ltsmip" ;;
510 mips64*el-ps2-elf*)     targ_emul=elf32lr5900n32
511                         targ_extra_emuls="elf32lr5900"
512                         targ_extra_libpath=$targ_extra_emuls ;;
513 mips*el-ps2-elf*)       targ_emul=elf32lr5900
514                         targ_extra_emuls="elf32lr5900n32"
515                         targ_extra_libpath=$targ_extra_emuls ;;
516 mips*el-*-elf*)         targ_emul=elf32elmip ;;
517 mips*-*-elf* | mips*-*-rtems*)
518                         targ_emul=elf32ebmip ;;
519 mips*el-*-vxworks*)     targ_emul=elf32elmipvxworks
520                         targ_extra_emuls="elf32ebmipvxworks" ;;
521 mips*-*-vxworks*)       targ_emul=elf32ebmipvxworks
522                         targ_extra_emuls="elf32elmipvxworks" ;;
523 mips*-*-windiss)        targ_emul=elf32mipswindiss ;;
524 mips64*el-*-linux-*)    targ_emul=elf32ltsmipn32
525                         targ_extra_emuls="elf32btsmipn32 elf32ltsmip elf32btsmip elf64ltsmip elf64btsmip"
526                         targ_extra_libpath=$targ_extra_emuls ;;
527 mips64*-*-linux-*)      targ_emul=elf32btsmipn32
528                         targ_extra_emuls="elf32ltsmipn32 elf32btsmip elf32ltsmip elf64btsmip elf64ltsmip"
529                         targ_extra_libpath=$targ_extra_emuls ;;
530 mips*el-*-linux-*)      targ_emul=elf32ltsmip
531                         targ_extra_emuls="elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip"
532                         targ_extra_libpath=$targ_extra_emuls ;;
533 mips*-*-linux-*)        targ_emul=elf32btsmip
534                         targ_extra_emuls="elf32ltsmip elf32btsmipn32 elf64btsmip elf32ltsmipn32 elf64ltsmip"
535                         targ_extra_libpath=$targ_extra_emuls ;;
536 mips64*el-*-freebsd* | mips64*el-*-kfreebsd*-gnu)
537                         targ_emul=elf32ltsmipn32_fbsd
538                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmip_fbsd elf32btsmip_fbsd elf32btsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
539                         targ_extra_libpath=$targ_extra_emuls ;;
540 mips64*-*-freebsd* | mips64*-*-kfreebsd*-gnu)
541                         targ_emul=elf32btsmipn32_fbsd
542                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmip_fbsd elf32btsmip_fbsd elf32ltsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
543                         targ_extra_libpath=$targ_extra_emuls ;;
544 mips*el-*-freebsd* | mips*el-*-kfreebsd*-gnu)
545                         targ_emul=elf32ltsmip_fbsd
546                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmipn32_fbsd elf32btsmip_fbsd elf32btsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
547                         targ_extra_libpath=$targ_extra_emuls ;;
548 mips*-*-freebsd* | mips*-*-kfreebsd*-gnu)
549                         targ_emul=elf32btsmip_fbsd
550                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmip_fbsd elf32btsmipn32_fbsd elf32ltsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
551                         targ_extra_libpath=$targ_extra_emuls ;;
552 mips*-*-sysv4*)         targ_emul=elf32btsmip
553                         ;;
554 mmix-*-*)               targ_emul=mmo
555                         targ_extra_emuls=elf64mmix
556                         ;;
557 am33_2.0-*-linux*)      targ_emul=elf32am33lin ;;
558 mn10200-*-*)            targ_emul=mn10200 ;;
559 mn10300-*-*)            targ_emul=mn10300
560                         ;;
561 mt-*elf)                targ_emul=elf32mt
562                         ;;
563 msp430-*-*)             targ_emul=msp430elf
564                         targ_extra_emuls="msp430X"
565                         ;;
566 nds32*le-*-elf*)        targ_emul=nds32elf
567                         targ_extra_emuls="nds32elf16m nds32belf nds32belf16m"
568                         ;;
569 nds32*be-*-elf*)        targ_emul=nds32belf
570                         targ_extra_emuls="nds32elf nds32elf16m nds32belf16m"
571                         ;;
572 nds32*le-*-linux-gnu*)  targ_emul=nds32elf_linux ;;
573 nds32*be-*-linux-gnu*)  targ_emul=nds32belf_linux ;;
574 nios2*-*-linux*)        targ_emul=nios2linux ;;
575 nios2*-*-*)             targ_emul=nios2elf ;;
576 ns32k-pc532-mach* | ns32k-pc532-ux*)  targ_emul=pc532macha ;;
577 ns32k-*-netbsd* | ns32k-pc532-lites*) targ_emul=ns32knbsd
578                         ;;
579 or1k-*-elf | or1knd-*-elf | or1k-*-rtems* | or1knd-*-rtems*)
580                         targ_emul=elf32or1k ;;
581 or1k-*-linux* | or1knd-*-linux*)        targ_emul=elf32or1k_linux ;;
582 pdp11-*-*)              targ_emul=pdp11
583                         ;;
584 pjl*-*-*)               targ_emul=pjlelf
585                         targ_extra_emuls="elf_i386 elf_iamcu" ;;
586 pj*-*-*)                targ_emul=pjelf
587                         ;;
588 powerpc-*-freebsd* | powerpc-*-kfreebsd*-gnu)
589                         targ_emul=elf32ppc_fbsd
590                         targ_extra_emuls="elf32ppc elf32ppcsim"
591                         targ_extra_libpath=elf32ppc;
592                         tdir_elf32ppcsim=`echo ${targ_alias} | sed -e 's/ppc/ppcsim/'` ;;
593 powerpc64-*-freebsd*)
594                         targ_emul=elf64ppc_fbsd
595                         targ_extra_emuls="elf64ppc elf32ppc_fbsd elf32ppc"
596                         targ_extra_libpath="elf32ppc_fbsd elf32ppc"
597                         tdir_elf32ppc=`echo "${targ_alias}" | sed -e 's/64//'`
598                         tdir_elf32ppc_fbsd=$tdir_elf32ppc
599                         ;;
600 powerpc-*-vxworks*)
601                         targ_emul=elf32ppcvxworks
602                         targ_extra_emuls="elf32ppc elf32ppclinux elf32ppcsim" ;;
603 powerpc*-*-elf* | powerpc*-*-eabi* | powerpc*-*-sysv* \
604   | powerpc*-*-linux* | powerpc*-*-netbsd* | powerpc*-*-openbsd* \
605   | powerpc*-*-rtems* \
606   | powerpc*-*-solaris* | powerpc*-*-kaos* | powerpc*-*-vxworks*)
607                         case "${targ}" in
608                         powerpc64*)
609                             targ_emul=elf64ppc
610                             targ_extra_emuls="elf32ppc elf32ppclinux elf32ppcsim"
611                             targ_extra_libpath="elf32ppc elf32ppclinux" ;;
612                         *linux*)
613                             targ_emul=elf32ppclinux
614                             targ_extra_emuls="elf32ppc elf32ppcsim"
615                             targ_extra_libpath=elf32ppc
616                             targ64_extra_emuls=elf64ppc
617                             targ64_extra_libpath=elf64ppc ;;
618                         *)
619                             targ_emul=elf32ppc
620                             targ_extra_emuls="elf32ppclinux elf32ppcsim"
621                             targ_extra_libpath=elf32ppclinux
622                             targ64_extra_emuls=elf64ppc
623                             targ64_extra_libpath=elf64ppc ;;
624                         esac
625                         td=tdir_elf32ppc
626                         td64=tdir_elf64ppc
627                         s=s/ppc/lppc/g
628                         case "${targ}" in
629                         powerpcle-* | powerpc64le-*)
630                             for z in td td64 targ_emul targ_extra_emuls \
631                                          targ_extra_libpath targ64_extra_emuls \
632                                          targ64_extra_libpath
633                             do
634                                 eval ${z}=\"\`echo \$${z} \| sed -e $s\`\"
635                             done
636                             s=s/lppc/ppc/g ;;
637                         esac
638                         # Why oh why did we set tooldir based on target_alias
639                         # rather than on target?
640                         eval tdir_${targ_emul}="${targ_alias}"
641                         cpu=`echo "${targ_alias}" | sed -e 's/-.*//'`
642                         rest=`echo "${targ_alias}" | sed -e 's/^[^-]*//'`
643                         le=le
644                         case "${cpu}" in
645                         *little) le=little
646                         esac
647                         ta32=`echo "${cpu}" | sed -e s/64//`"${rest}"
648                         ta64=`echo "${cpu}" | sed -e 's/64//;s/$/64/;s/'${le}'64$/64'${le}'/;s/be64$/64be/'`"${rest}"
649                         eval test -n \"\$${td}\" || eval ${td}="${ta32}"
650                         eval test -n \"\$${td}linux\" || eval ${td}linux="${ta32}"
651                         eval test -n \"\$${td}sim\" || eval ${td}sim="${ta32}"
652                         eval test -n \"\$${td64}\" || eval ${td64}="${ta64}"
653                         # Now provide the other endian
654                         for z in targ_extra_emuls targ_extra_libpath
655                         do
656                             eval ${z}=\"\$${z} \`echo ${targ_emul} \$${z} \| sed -e $s\`\"
657                         done
658                         for z in targ64_extra_emuls targ64_extra_libpath
659                         do
660                             eval ${z}=\"\$${z} \`echo \$${z} \| sed -e $s\`\"
661                         done
662                         td=`echo "${td}" | sed -e $s`
663                         td64=`echo "${td64}" | sed -e $s`
664                         case "${targ}" in
665                         powerpcle-* | powerpc64le-*)
666                             cpu=`echo "${cpu}" | sed -e s/${le}\$//` ;;
667                         *)
668                             cpu=`echo "${cpu}" | sed -e s/be\$//`${le} ;;
669                         esac
670                         ta32=`echo "${cpu}" | sed -e s/64//`"${rest}"
671                         ta64=`echo "${cpu}" | sed -e 's/64//;s/$/64/;s/'${le}'64$/64'${le}/`"${rest}"
672                         eval test -n \"\$${td}\" || eval ${td}="${ta32}"
673                         eval test -n \"\$${td}linux\" || eval ${td}linux="${ta32}"
674                         eval test -n \"\$${td}sim\" || eval ${td}sim="${ta32}"
675                         eval test -n \"\$${td64}\" || eval ${td64}="${ta64}"
676                         ;;
677 powerpc-*-nto*)         targ_emul=elf32ppcnto ;;
678 powerpcle-*-nto*)       targ_emul=elf32lppcnto ;;
679 powerpc-*-macos*)       targ_emul=ppcmacos ;;
680 powerpc-*-netware*)     targ_emul=ppcnw ;;
681 powerpcle-*-pe | powerpcle-*-winnt* | powerpcle-*-cygwin*)
682                         targ_emul=ppcpe
683                         targ_extra_ofiles="deffilep.o pe-dll.o" ;;
684 powerpc-*-aix[5-9]*)    targ_emul=aix5ppc ;;
685 powerpc-*-aix*)         targ_emul=aixppc ;;
686 powerpc-*-beos*)        targ_emul=aixppc ;;
687 powerpc-*-windiss*)     targ_emul=elf32ppcwindiss ;;
688 powerpc-*-lynxos*)      targ_emul=ppclynx ;;
689 pru*-*-*)               targ_emul=pruelf ;;
690 riscv32*-*-*)           targ_emul=elf32lriscv
691                         targ_extra_emuls="elf64lriscv"
692                         targ_extra_libpath=$targ_extra_emuls ;;
693 riscv64*-*-*)           targ_emul=elf64lriscv
694                         targ_extra_emuls="elf32lriscv"
695                         targ_extra_libpath=$targ_extra_emuls ;;
696 rs6000-*-aix[5-9]*)     targ_emul=aix5rs6 ;;
697 rs6000-*-aix*)          targ_emul=aixrs6
698                         ;;
699 rl78-*-*)               targ_emul=elf32rl78 ;;
700 rx-*-*)                 targ_emul=elf32rx ;;
701 s390x-*-linux*)         targ_emul=elf64_s390
702                         targ_extra_emuls=elf_s390
703                         targ_extra_libpath=$targ_extra_emuls
704                         tdir_elf_s390=`echo ${targ_alias} | sed -e 's/s390x/s390/'` ;;
705 s390x-*-tpf*)           targ_emul=elf64_s390
706                         tdir_elf_s390=`echo ${targ_alias} | sed -e 's/s390x/s390/'` ;;
707 s390-*-linux*)          targ_emul=elf_s390
708                         targ64_extra_emuls=elf64_s390
709                         targ64_extra_libpath=elf64_s390
710                         tdir_elf64_s390=`echo ${targ_alias} | sed -e 's/s390/s390x/'`
711                         ;;
712 score-*-elf)            targ_emul=score7_elf
713                         targ_extra_emuls=score3_elf ;;
714 sh-*-linux*)            targ_emul=shlelf_linux
715                         targ_extra_emuls="shelf_linux shlelf_fd shelf_fd"
716                         targ_extra_libpath=shelf_linux ;;
717 sh64eb-*-linux*)        targ_emul=shelf32_linux
718                         targ_extra_emuls="shlelf32_linux" ;;
719 sh64-*-linux*)          targ_emul=shlelf32_linux
720                         targ_extra_emuls="shelf32_linux"
721                         targ_extra_libpath=shelf32_linux ;;
722 sh*eb-*-linux*)         targ_emul=shelf_linux
723                         targ_extra_emuls="shelf_fd" ;;
724 sh*-*-linux*)           targ_emul=shlelf_linux
725                         targ_extra_emuls="shlelf_fd" ;;
726 sh5le-*-netbsd*)        targ_emul=shlelf32_nbsd
727                         targ_extra_emuls="shelf32_nbsd shelf64_nbsd shlelf64_nbsd shelf_nbsd shlelf_nbsd" ;;
728 sh5-*-netbsd*)          targ_emul=shelf32_nbsd
729                         targ_extra_emuls="shlelf32_nbsd shelf64_nbsd shlelf64_nbsd shelf_nbsd shlelf_nbsd" ;;
730 sh64le-*-netbsd*)       targ_emul=shlelf64_nbsd
731                         targ_extra_emuls="shelf64_nbsd shelf32_nbsd shlelf32_nbsd shelf_nbsd shlelf_nbsd" ;;
732 sh64-*-netbsd*)         targ_emul=shelf64_nbsd
733                         targ_extra_emuls="shlelf64_nbsd shelf32_nbsd shlelf32_nbsd shelf_nbsd shlelf_nbsd" ;;
734 sh*l*-*-netbsdelf*)     targ_emul=shlelf_nbsd
735                         targ_extra_emuls=shelf_nbsd ;;
736 sh*-*-netbsdelf*)       targ_emul=shelf_nbsd
737                         targ_extra_emuls=shlelf_nbsd ;;
738 sh*-*-symbianelf*)      targ_emul=shlsymbian ;;
739 shle*-*-elf* | sh[1234]*le*-*-elf | shle*-*-kaos*)
740                         targ_emul=shlelf
741                         targ_extra_emuls="shelf shl sh" ;;
742 sh-*-elf* | sh[1234]*-*-elf | sh-*-rtems* | sh-*-kaos*)
743                         targ_emul=shelf
744                         targ_extra_emuls="shlelf sh shl" ;;
745 sh-*-uclinux* | sh[12]-*-uclinux*)
746                         targ_emul=shelf_uclinux
747                         targ_extra_emuls="shelf shlelf sh shl shelf_fd shlelf_fd" ;;
748 sh-*-vxworks)           targ_emul=shelf_vxworks
749                         targ_extra_emuls=shlelf_vxworks ;;
750 sh-*-nto*)              targ_emul=shelf_nto
751                         targ_extra_emuls=shlelf_nto ;;
752 sh-*-pe)                targ_emul=shpe ;
753                         targ_extra_ofiles="deffilep.o pe-dll.o" ;;
754 sh-*-*)                 targ_emul=sh; targ_extra_emuls=shl ;;
755 sh64le-*-elf*)          targ_emul=shlelf
756                         targ_extra_emuls="shelf shlelf32 shelf32 shlelf64 shelf64"
757                         targ_extra_libpath=$targ_extra_emuls ;;
758 sh64-*-elf*)            targ_emul=shelf
759                         targ_extra_emuls="shlelf shelf32 shlelf32 shelf64 shlelf64"
760                         targ_extra_libpath=$targ_extra_emuls ;;
761 sparc64-*-aout*)        targ_emul=sparcaout ;;
762 sparc64-*-elf* | sparc64-*-rtems*)
763                         targ_emul=elf64_sparc ;;
764 sparc-sun-sunos4*)      targ_emul=sun4 ;;
765 sparclite*-*-elf)       targ_emul=elf32_sparc ;;
766 sparclite*-*-coff)      targ_emul=coff_sparc ;;
767 sparclite*-fujitsu-*)   targ_emul=sparcaout ;;
768 sparc*-*-aout)          targ_emul=sparcaout ;;
769 sparc*-*-coff)          targ_emul=coff_sparc ;;
770 sparc*-*-elf | sparc-*-rtems*)
771                         targ_emul=elf32_sparc ;;
772 sparc*-*-sysv4*)        targ_emul=elf32_sparc ;;
773 sparc*-*-vxworks*)      targ_emul=elf32_sparc_vxworks ;;
774 sparc64-*-freebsd* | sparcv9-*-freebsd* | sparc64-*-kfreebsd*-gnu | sparcv9-*-kfreebsd*-gnu)
775                         targ_emul=elf64_sparc_fbsd
776                         targ_extra_emuls="elf64_sparc elf32_sparc"
777                         targ_extra_libpath=$targ_extra_emuls
778                         tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'` ;;
779 sparc*-*-linux*aout*)   targ_emul=sparclinux
780                         targ_extra_emuls="elf32_sparc sun4"
781                         tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/aout//'`
782                         tdir_sun4=sparc-sun-sunos4 ;;
783 sparc64-*-linux-*)      targ_emul=elf64_sparc
784                         targ_extra_emuls="elf32_sparc sparclinux sun4"
785                         targ_extra_libpath=elf32_sparc
786                         tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'`
787                         tdir_sparclinux=${tdir_elf32_sparc}aout
788                         tdir_sun4=sparc-sun-sunos4 ;;
789 sparc*-*-linux-*)       targ_emul=elf32_sparc
790                         targ_extra_emuls="sparclinux elf64_sparc sun4"
791                         targ_extra_libpath=elf64_sparc
792                         tdir_sparclinux=${targ_alias}aout
793                         tdir_elf64_sparc=`echo ${targ_alias} | sed -e 's/32//'`
794                         tdir_sun4=sparc-sun-sunos4 ;;
795 sparc64-*-netbsd* | sparc64-*-openbsd*)
796                         targ_emul=elf64_sparc
797                         targ_extra_emuls="elf32_sparc" ;;
798 sparc*-*-netbsd*elf*)   targ_emul=elf32_sparc ;;
799 sparc*-*-netbsd*)       targ_emul=sparcnbsd ;;
800 sparc-*-solaris2.[0-6] | sparc-*-solaris2.[0-6].*)
801                         targ_emul=elf32_sparc_sol2
802                         targ_extra_emuls=elf32_sparc ;;
803 sparc-*-solaris2*)      targ_emul=elf32_sparc_sol2
804                         targ_extra_emuls="elf32_sparc elf64_sparc_sol2 elf64_sparc"
805                         targ_extra_libpath=$targ_extra_emuls
806                         tdir_elf64_sparc=`echo ${targ_alias} | sed -e 's/32//'` ;;
807 sparcv9-*-solaris2* | sparc64-*-solaris2*)
808                         targ_emul=elf64_sparc_sol2
809                         targ_extra_emuls="elf64_sparc elf32_sparc_sol2 elf32_sparc"
810                         targ_extra_libpath=$targ_extra_emuls
811                         tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'` ;;
812 sparc*-*-solaris2*)     targ_emul=elf32_sparc ;;
813 sparc*-wrs-vxworks*)    targ_emul=sparcaout ;;
814 spu-*-elf*)             targ_emul=elf32_spu ;;
815 tic30-*-*aout*)         targ_emul=tic30aout ;;
816 tic30-*-*coff*)         targ_emul=tic30coff ;;
817 tic4x-*-* | c4x-*-*)    targ_emul=tic4xcoff ; targ_extra_emuls="tic3xcoff tic3xcoff_onchip" ;;
818 tic54x-*-* | c54x*-*-*) targ_emul=tic54xcoff ;;
819 tic6x-*-elf)            targ_emul=elf32_tic6x_elf_le
820                         targ_extra_emuls="elf32_tic6x_elf_be elf32_tic6x_le elf32_tic6x_be"
821                         targ_extra_libpath=$targ_extra_emuls
822                         ;;
823 tic6x-*-uclinux)        targ_emul=elf32_tic6x_linux_le
824                         targ_extra_emuls="elf32_tic6x_linux_be elf32_tic6x_le elf32_tic6x_be"
825                         targ_extra_libpath=$targ_extra_emuls
826                         ;;
827 tic80-*-*)              targ_emul=tic80coff
828                         ;;
829 tilegx-*-*)             targ_emul=elf64tilegx
830                         targ_extra_emuls="elf64tilegx_be elf32tilegx elf32tilegx_be"
831                         targ_extra_libpath=$targ_extra_emuls ;;
832 tilegxbe-*-*)           targ_emul=elf64tilegx_be
833                         targ_extra_emuls="elf64tilegx elf32tilegx elf32tilegx_be"
834                         targ_extra_libpath=$targ_extra_emuls ;;
835 tilepro-*-*)            targ_emul=elf32tilepro ;;
836 ft32-*-*)               targ_emul=elf32ft32
837                         ;;
838 v850*-*-*)              targ_emul=v850_rh850
839                         targ_extra_emuls=v850
840                         ;;
841 vax-dec-ultrix* | vax-dec-bsd*) targ_emul=vax ;;
842 vax-*-netbsdelf*)       targ_emul=elf32vax
843                         targ_extra_emuls=vaxnbsd ;;
844 vax-*-netbsdaout* | vax-*-netbsd*)
845                         targ_emul=vaxnbsd
846                         targ_extra_emuls=elf32vax ;;
847 vax-*-linux-*)          targ_emul=elf32vax
848                         ;;
849 visium-*-elf)           targ_emul=elf32visium
850                         ;;
851 w65-*-*)                targ_emul=w65
852                         ;;
853 xc16x-*-elf)            targ_emul=elf32xc16x
854                         targ_extra_emuls="elf32xc16xl elf32xc16xs"
855                         ;;
856 xstormy16-*-*)          targ_emul=elf32xstormy16
857                         ;;
858 xtensa*-*-*)            targ_emul=elf32xtensa
859                         ;;
860 xgate-*-*)              targ_emul=xgateelf
861                         ;;
862 z80-*-coff)             targ_emul=z80
863                         ;;
864 z8k-*-coff)             targ_emul=z8002; targ_extra_emuls=z8001
865                         ;;
866 *-*-ieee*)              targ_emul=vanilla
867                         ;;
868 *-tandem-none)          targ_emul=st2000
869                         ;;
870 *)
871   echo 2>&1 "*** ld does not support target ${targ}"
872   echo 2>&1 "*** see ld/configure.tgt for supported targets"
873   exit 1
874
875 esac
876
877 NATIVE_LIB_DIRS='/usr/local/lib /lib /usr/lib'
878 case "${target}" in
879
880 *-*-dragonfly*)
881   NATIVE_LIB_DIRS='/lib /usr/lib /usr/pkg/lib /usr/local/lib'
882   ;;
883
884 *-*-freebsd*)
885   NATIVE_LIB_DIRS='/lib /usr/lib /usr/local/lib'
886   ;;
887
888 hppa*64*-*-hpux11*)
889   NATIVE_LIB_DIRS=/usr/lib/pa20_64
890   ;;
891
892 i[3-7]86-*-sysv4*)
893   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
894   ;;
895
896 i[3-7]86-*-solaris*)
897   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
898   ;;
899
900 i[3-7]86-pc-interix*)
901   NATIVE_LIB_DIRS='/usr/local/lib $$INTERIX_ROOT/usr/lib /lib /usr/lib'
902   ;;
903
904 ia64-*-aix*)
905   NATIVE_LIB_DIRS='/usr/local/lib /usr/lib/ia64l64 /lib /usr/lib'
906   ;;
907
908 sparc*-*-solaris2*)
909   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
910   ;;
911
912 spu-*-elf*)
913   # This allows to build a pair of PPU/SPU toolchains with common sysroot.
914   NATIVE_LIB_DIRS='/lib'
915   ;;
916
917 i[03-9x]86-*-cygwin* | x86_64-*-cygwin*)
918   NATIVE_LIB_DIRS='/usr/lib /usr/lib/w32api'
919   ;;
920
921 *-*-linux*)
922   ;;
923
924 *-*-netbsd*)
925   ;;
926
927 alpha*-*-*)
928   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
929   ;;
930
931 esac
932
933 case "${target}" in
934 frv-*-* | hppa*-*-* | ia64-*-* | mips*-*-*)
935   # Don't enable -z relro by default since many relro tests fail on these
936   # targets:
937   # FAIL: strip -z relro (relro1)
938   # FAIL: strip -z relro -shared (relro1)
939   # FAIL: objcopy -z relro (relro1)
940   # FAIL: objcopy -z relro -shared (relro1)
941   # FAIL: objcopy -z relro (tdata1)
942   # FAIL: objcopy -shared -z relro (tdata1)
943   # FAIL: objcopy -z relro (tdata2)
944   # FAIL: objcopy -shared -z relro (tdata2)
945   # FAIL: objcopy -z relro (tdata3)
946   # FAIL: objcopy -shared -z relro (tdata3)
947   # FAIL: objcopy -shared -z relro (tbss1)
948   # FAIL: objcopy -shared -z relro (tbss2)
949   # FAIL: objcopy -shared -z relro (tbss3)
950   ;;
951 *-*-linux*)
952   if test ${ac_default_ld_z_relro} = unset; then
953     ac_default_ld_z_relro=1
954   fi
955   ;;
956 esac