PR ld/21233
[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-gnu_ilp32)
60                         targ_emul=aarch64linux32b
61                         targ_extra_libpath="aarch64linuxb aarch64linux aarch64linux32 armelfb_linux_eabi armelf_linux_eabi"
62                         targ_extra_emuls="aarch64elfb aarch64elf aarch64elf32 aarch64elf32b armelfb armelf $targ_extra_libpath" ;;
63 aarch64-*-linux-gnu_ilp32)
64                         targ_emul=aarch64linux32
65                         targ_extra_libpath="aarch64linux aarch64linuxb aarch64linux32b armelfb_linux_eabi armelf_linux_eabi"
66                         targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb $targ_extra_libpath" ;;
67 aarch64_be-*-linux*)    targ_emul=aarch64linuxb
68                         targ_extra_libpath="aarch64linux aarch64linux32 aarch64linux32b armelfb_linux_eabi armelf_linux_eabi"
69                         targ_extra_emuls="aarch64elfb aarch64elf aarch64elf32 aarch64elf32b armelfb armelf $targ_extra_libpath" ;;
70 aarch64-*-linux*)       targ_emul=aarch64linux
71                         targ_extra_libpath="aarch64linuxb aarch64linux32 aarch64linux32b armelfb_linux_eabi armelf_linux_eabi"
72                         targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb $targ_extra_libpath" ;;
73 alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
74                         targ_emul=elf64alpha_fbsd
75                         targ_extra_emuls="elf64alpha alpha"
76                         tdir_alpha=`echo ${targ_alias} | sed -e 's/freebsd/freebsdecoff/'` ;;
77 alpha*-*-linux*ecoff*)  targ_emul=alpha targ_extra_emuls=elf64alpha
78                         tdir_elf64alpha=`echo ${targ_alias} | sed -e 's/ecoff//'` ;;
79 alpha*-*-linux-*)       targ_emul=elf64alpha targ_extra_emuls=alpha
80                         tdir_alpha=`echo ${targ_alias} | sed -e 's/linux\(-gnu\)*/linux\1ecoff/'` ;;
81 alpha*-*-osf*)          targ_emul=alpha ;;
82 alpha*-*-gnu*)          targ_emul=elf64alpha ;;
83 alpha*-*-netware*)      targ_emul=alpha ;;
84 alpha*-*-netbsd*)       targ_emul=elf64alpha_nbsd ;;
85 alpha*-*-openbsd*)      targ_emul=elf64alpha ;;
86 alpha*-*-*vms*)         targ_emul=alphavms
87                         ;;
88 arc*-*-elf*)            targ_emul=arcelf
89                         targ_extra_emuls="arcelf_prof arclinux arclinux_nps arclinux_prof arcv2elf arcv2elfx"
90                         ;;
91 arc*-*-linux*)          case "${with_cpu}" in
92                         nps400) targ_emul=arclinux_nps
93                                 targ_extra_emuls=arclinux
94                                 ;;
95                         *)      targ_emul=arclinux
96                                 targ_extra_emuls=arclinux_nps
97                                 ;;
98                         esac
99                         targ_extra_emuls="${targ_extra_emuls} arclinux_prof arcelf arcelf_prof arcv2elf arcv2elfx"
100                         ;;
101 arm-epoc-pe)            targ_emul=arm_epoc_pe ; targ_extra_ofiles="deffilep.o pe-dll.o" ;;
102 arm*-*-cegcc*)          targ_emul=arm_wince_pe ; targ_extra_ofiles="deffilep.o pe-dll.o"
103                         LIB_PATH='${tooldir}/lib/w32api' ;;
104 arm-wince-pe | arm-*-wince | arm*-*-mingw32ce*)
105                         targ_emul=arm_wince_pe ; targ_extra_ofiles="deffilep.o pe-dll.o" ;;
106 arm-*-pe)               targ_emul=armpe ; targ_extra_ofiles="deffilep.o pe-dll.o" ;;
107 arm-*-aout | armel-*-aout) targ_emul=armaoutl ;;
108 armeb-*-aout)           targ_emul=armaoutb ;;
109 arm-*-coff)             targ_emul=armcoff ;;
110 arm*b-*-freebsd*)       targ_emul=armelfb_fbsd
111                         targ_extra_emuls="armelf_fbsd armelf" ;;
112 arm*-*-freebsd* | arm-*-kfreebsd*-gnu)
113                         targ_emul=armelf_fbsd
114                         targ_extra_emuls="armelfb_fbsd armelf" ;;
115 armeb-*-netbsdelf*)     targ_emul=armelfb_nbsd;
116                         targ_extra_emuls="armelf_nbsd armelf armnbsd" ;;
117 arm-*-netbsdelf*)       targ_emul=armelf_nbsd;
118                         targ_extra_emuls="armelfb_nbsd armelf armnbsd" ;;
119 arm-*-netbsd*)          targ_emul=armnbsd;
120                         targ_extra_emuls="armelf armelf_nbsd armelfb_nbsd" ;;
121 arm-*-nto*)             targ_emul=armnto ;;
122 arm-*-openbsd*)         targ_emul=armnbsd ;;
123 arm-*-phoenix*)         targ_emul=armelf ;;
124 armeb-*-elf | armeb-*-eabi*)
125                         targ_emul=armelfb ;;
126 arm-*-elf | arm*-*-eabi* | arm-*-rtems*)
127                         targ_emul=armelf ;;
128 arm*-*-symbianelf*)     targ_emul=armsymbian;;
129 arm-*-kaos*)            targ_emul=armelf ;;
130 arm9e-*-elf)            targ_emul=armelf ;;
131 arm*b-*-linux-*eabi*)   targ_emul=armelfb_linux_eabi
132                         targ_extra_emuls=armelf_linux_eabi
133                         targ_extra_libpath=$targ_extra_emuls
134                         ;;
135 arm*b-*-linux-*)        targ_emul=armelfb_linux
136                         targ_extra_emuls="armelfb armelf armelf_linux"
137                         targ_extra_libpath="armelf_linux"
138                         ;;
139 arm*-*-linux-*eabi*)    targ_emul=armelf_linux_eabi
140                         targ_extra_emuls=armelfb_linux_eabi
141                         targ_extra_libpath=$targ_extra_emuls
142                         ;;
143 arm*-*-linux-*)         targ_emul=armelf_linux
144                         targ_extra_emuls="armelf armelfb armelfb_linux"
145                         targ_extra_libpath="armelfb_linux"
146                         ;;
147 arm*b-*-nacl*)          targ_emul=armelfb_nacl
148                         targ_extra_emuls="armelf_nacl elf_i386_nacl"
149                         targ_extra_libpath=$targ_extra_emuls
150                         targ64_extra_emuls="elf32_x86_64_nacl elf_x86_64_nacl"
151                         targ64_extra_libpath=$targ64_extra_emuls
152                         ;;
153 arm*-*-nacl*)           targ_emul=armelf_nacl
154                         targ_extra_emuls="armelfb_nacl elf_i386_nacl"
155                         targ_extra_libpath=$targ_extra_emuls
156                         targ64_extra_emuls="elf32_x86_64_nacl elf_x86_64_nacl"
157                         targ64_extra_libpath=$targ64_extra_emuls
158                         ;;
159 arm*-*-uclinux*eabi*)   targ_emul=armelf_linux_eabi
160                         targ_extra_emuls=armelfb_linux_eabi
161                         targ_extra_libpath=$targ_extra_emuls
162                         ;;
163 arm*-*-uclinux*)        targ_emul=armelf_linux
164                         targ_extra_emuls="armelf armelfb armelfb_linux"
165                         targ_extra_libpath="armelfb_linux"
166                         ;;
167 arm-*-vxworks)          targ_emul=armelf_vxworks ;;
168 arm*-*-conix*)          targ_emul=armelf ;;
169 arm*-*-fuchsia*)        targ_emul=armelf_fuchsia
170                         targ_extra_emuls="armelfb_fuchsia armelf armelfb"
171                         ;;
172 avr-*-*)                targ_emul=avr2
173                         targ_extra_emuls="avr1 avr25 avr3 avr31 avr35 avr4 avr5 avr51 avr6 avrxmega1 avrxmega2 avrxmega3 avrxmega4 avrxmega5 avrxmega6 avrxmega7 avrtiny"
174                         ;;
175 bfin-*-elf | bfin-*-rtems*)
176                         targ_emul=elf32bfin
177                         targ_extra_emuls="elf32bfinfd"
178                         targ_extra_libpath=$targ_extra_emuls
179                         ;;
180 bfin-*-uclinux*)        targ_emul=elf32bfin;
181                         targ_extra_emuls="elf32bfinfd"
182                         targ_extra_libpath=$targ_extra_emuls
183                         ;;
184 bfin-*-linux-uclibc*)   targ_emul=elf32bfinfd;
185                         targ_extra_emuls="elf32bfin"
186                         targ_extra_libpath=$targ_extra_emuls
187                         ;;
188 cr16-*-elf*)            targ_emul=elf32cr16 ;;
189 cr16c-*-elf*)           targ_emul=elf32cr16c
190                         ;;
191 cris-*-*aout*)          targ_emul=crisaout
192                         targ_extra_emuls="criself crislinux"
193                         targ_extra_libpath=$targ_extra_emuls ;;
194 cris-*-linux-* | crisv32-*-linux-*)
195                         targ_emul=crislinux ;;
196 cris-*-* | crisv32-*-*) targ_emul=criself
197                         targ_extra_emuls="crisaout crislinux"
198                         targ_extra_libpath=$targ_extra_emuls
199                         ;;
200 crx-*-elf*)             targ_emul=elf32crx
201                         ;;
202 d10v-*-*)               targ_emul=d10velf ;;
203 d30v-*-*ext*)           targ_emul=d30v_e; targ_extra_emuls="d30velf d30v_o" ;;
204 d30v-*-*onchip*)        targ_emul=d30v_o; targ_extra_emuls="d30velf d30v_e" ;;
205 d30v-*-*)               targ_emul=d30velf; targ_extra_emuls="d30v_e d30v_o"
206                         ;;
207 dlx-*-elf*)             targ_emul=elf32_dlx
208                         ;;
209 epiphany-*-*)           targ_emul=elf32epiphany
210                         targ_extra_emuls="elf32epiphany_4x4"
211                         ;;
212 fido*-*-elf*)           targ_emul=m68kelf ;;
213 fr30-*-*)               targ_emul=elf32fr30
214                         ;;
215 frv-*-*linux*)          targ_emul=elf32frvfd ;;
216 frv-*-*)                targ_emul=elf32frv ; targ_extra_emuls="elf32frvfd"
217                         ;;
218 moxie-*-moxiebox*)      targ_emul=moxiebox
219                         ;;
220 moxie-*-*)              targ_emul=elf32moxie
221                         ;;
222 h8300-*-hms* | h8300-*-coff*)
223                         targ_emul=h8300; targ_extra_emuls="h8300h h8300s h8300hn h8300sn h8300sx h8300sxn" ;;
224 h8300-*-elf* | h8300-*-rtems*)
225                         targ_emul=h8300elf;
226                         targ_extra_emuls="h8300helf h8300self h8300hnelf h8300snelf h8300sxelf h8300sxnelf" ;;
227 h8300-*-linux*)
228                         targ_emul=h8300elf_linux;
229                         targ_extra_emuls="h8300helf_linux h8300self_linux h8300sxelf_linux" ;;
230 h8500-*-hms* | h8500-*-coff* | h8500-*-rtems*)
231                         targ_emul=h8500
232                         targ_extra_emuls="h8500s h8500b h8500m h8500c"
233                         ;;
234 hppa*64*-*-linux-*)     targ_emul=hppa64linux ;;
235 hppa*64*-hpux*)         targ_emul=elf64hppa ;;
236 hppa*-*-linux-*)        targ_emul=hppalinux ;;
237 hppa*-*-*elf*)          targ_emul=hppaelf ;;
238 hppa*-*-lites*)         targ_emul=hppaelf ;;
239 hppa*-*-netbsd*)        targ_emul=hppanbsd ;;
240 hppa*-*-openbsd*)       targ_emul=hppaobsd
241                         ;;
242 i370-*-elf* | i370-*-linux-*) targ_emul=elf32i370
243                         ;;
244 i[3-7]86-*-nto-qnx*)    targ_emul=i386nto ;;
245 i[3-7]86-*-vsta)        targ_emul=vsta ;;
246 i[3-7]86-*-go32)        targ_emul=i386go32 ;;
247 i[3-7]86-*-msdosdjgpp*) targ_emul=i386go32 ;;
248 i[3-7]86-*-aix*)        targ_emul=i386coff ;;
249 i[3-7]86-*-sco*)        targ_emul=i386coff ;;
250 i[3-7]86-*-isc*)        targ_emul=i386coff ;;
251 i[3-7]86-*-lynxos*)     targ_emul=i386lynx ;;
252 i[3-7]86-*-coff)        targ_emul=i386coff ;;
253 i[3-7]86-*-aros*)       targ_emul=elf_i386
254                         targ_extra_emuls=elf_iamcu ;;
255 i[3-7]86-*-rdos*)       targ_emul=elf_i386
256                         targ_extra_emuls=elf_iamcu ;;
257 x86_64-*-rdos*)         targ_emul=elf64rdos ;;
258 x86_64-*-cloudabi*)     targ_emul=elf_x86_64_cloudabi ;;
259 i[3-7]86-*-bsd)         targ_emul=i386bsd ;;
260 i[3-7]86-*-bsd386)      targ_emul=i386bsd ;;
261 i[3-7]86-*-bsdi*)       targ_emul=i386bsd ;;
262 i[3-7]86-*-aout)        targ_emul=i386aout ;;
263 i[3-7]86-*-linux*aout*) targ_emul=i386linux
264                         targ_extra_emuls="elf_i386 elf_iamcu"
265                         tdir_elf_iamcu=`echo ${targ_alias} | sed -e 's/aout//'`
266                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/aout//'` ;;
267 i[3-7]86-*-linux*oldld) targ_emul=i386linux
268                         targ_extra_emuls="elf_i386 elf_iamcu" ;;
269 i[3-7]86-*-linux-*)     targ_emul=elf_i386
270                         targ_extra_emuls="i386linux elf_iamcu"
271                         targ64_extra_emuls="elf_x86_64 elf32_x86_64 elf_l1om elf_k1om"
272                         targ64_extra_libpath=elf_x86_64
273                         targ_extra_libpath=elf32_x86_64
274                         tdir_i386linux=${targ_alias}aout ;;
275 x86_64-*-linux-gnux32)  targ_emul=elf32_x86_64
276                         targ_extra_emuls="elf_x86_64 elf_i386 elf_iamcu i386linux elf_l1om elf_k1om"
277                         targ_extra_libpath="elf_i386 elf_iamcu elf_x86_64 elf_l1om elf_k1om"
278                         tdir_i386linux=`echo ${targ_alias}aout | sed -e 's/x86_64/i386/' -e 's/-linux-gnux32/-linux-gnu/'`
279                         tdir_elf_iamcu=`echo ${targ_alias} | sed -e 's/x86_64/i386/' -e 's/-linux-gnux32/-linux-gnu/'`
280                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/' -e 's/-linux-gnux32/-linux-gnu/'` ;;
281 x86_64-*-linux-*)       targ_emul=elf_x86_64
282                         targ_extra_emuls="elf32_x86_64 elf_i386 elf_iamcu i386linux elf_l1om elf_k1om"
283                         targ_extra_libpath="elf_i386 elf32_x86_64 elf_l1om elf_k1om"
284                         tdir_i386linux=`echo ${targ_alias}aout | sed -e 's/x86_64/i386/'`
285                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'` ;;
286 i[3-7]86-*-redox*)      targ_emul=elf_i386
287                         targ_extra_emuls=elf_x86_64 ;;
288 x86_64-*-redox*)        targ_emul=elf_x86_64
289                         targ_extra_emuls=elf_i386 ;;
290 i[3-7]86-*-sysv[45]*)   targ_emul=elf_i386
291                         targ_extra_emuls=elf_iamcu ;;
292 i[3-7]86-*-solaris2*)   targ_emul=elf_i386_sol2
293                         targ_extra_emuls="elf_i386_ldso elf_i386 elf_iamcu elf_x86_64_sol2 elf_x86_64 elf_l1om elf_k1om"
294                         targ_extra_libpath=$targ_extra_emuls
295                         ;;
296 x86_64-*-solaris2*)
297                         targ_emul=elf_x86_64_sol2
298                         targ_extra_emuls="elf_x86_64 elf_i386_sol2 elf_i386_ldso elf_i386 elf_iamcu elf_l1om elf_k1om"
299                         targ_extra_libpath=$targ_extra_emuls
300                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'` ;;
301 i[3-7]86-*-unixware)    targ_emul=elf_i386
302                         targ_extra_emuls=elf_iamcu ;;
303 i[3-7]86-*-solaris*)    targ_emul=elf_i386_ldso
304                         targ_extra_emuls="elf_i386"
305                         targ_extra_libpath=$targ_extra_emuls
306                         ;;
307 i[3-7]86-*-netbsdelf* | \
308 i[3-7]86-*-netbsd*-gnu* | \
309 i[3-7]86-*-knetbsd*-gnu)
310                         targ_emul=elf_i386
311                         targ_extra_emuls="elf_iamcu i386nbsd" ;;
312 i[3-7]86-*-netbsdpe*)   targ_emul=i386pe
313                         targ_extra_ofiles="deffilep.o pe-dll.o" ;;
314 i[3-7]86-*-netbsd*)     targ_emul=i386nbsd
315                         targ_extra_emuls=elf_i386 ;;
316 x86_64-*-netbsd*)       targ_emul=elf_x86_64
317                         targ_extra_emuls="elf_i386 elf_iamcu i386nbsd elf_l1om elf_k1om"
318                         tdir_elf_iamcu=`echo ${targ_alias} | \
319                             sed -e 's/x86_64/i386/'`
320                         case "${tdir_elf_iamcu}" in
321                         *-netbsdelf*)   ;;
322                         *)              tdir_elf_iamcu=`echo ${tdir_elf_iamcu} | \
323                                         sed -e 's/netbsd/netbsdelf/'`;;
324                         esac
325                         tdir_elf_i386=`echo ${targ_alias} | \
326                             sed -e 's/x86_64/i386/'`
327                         case "${tdir_elf_i386}" in
328                         *-netbsdelf*)   ;;
329                         *)              tdir_elf_i386=`echo ${tdir_elf_i386} | \
330                                         sed -e 's/netbsd/netbsdelf/'`;;
331                         esac ;;
332 i[3-7]86-*-netware)     targ_emul=i386nw ;;
333 i[3-7]86-*-elfiamcu)    targ_emul=elf_iamcu
334                         targ_extra_emuls=elf_i386 ;;
335 i[3-7]86-*-elf* | i[3-7]86-*-rtems*)
336                         targ_emul=elf_i386
337                         targ_extra_emuls=elf_iamcu ;;
338 x86_64-*-elf* | x86_64-*-rtems* | x86_64-*-fuchsia*)
339                         targ_emul=elf_x86_64
340                         targ_extra_emuls="elf_i386 elf_iamcu elf32_x86_64 elf_l1om elf_k1om"
341                         targ_extra_libpath="elf_i386 elf_iamcu elf32_x86_64 elf_l1om elf_k1om"
342                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
343                         ;;
344 i[3-7]86-*-kaos*)       targ_emul=elf_i386 ;;
345 i[3-7]86-*-freebsdaout* | i[3-7]86-*-freebsd[12].* | i[3-7]86-*-freebsd[12])
346                         targ_emul=i386bsd ;;
347 i[3-7]86-*-dragonfly*)  targ_emul=elf_i386
348                         targ_extra_emuls="elf_iamcu i386bsd" ;;
349 x86_64-*-dragonfly*)    targ_emul=elf_x86_64
350                         targ_extra_emuls="elf_i386 elf_iamcu elf_l1om elf_k1om" ;;
351 i[3-7]86-*-freebsd* | i[3-7]86-*-kfreebsd*-gnu)
352                         targ_emul=elf_i386_fbsd
353                         targ_extra_emuls="elf_i386 elf_iamcu i386bsd" ;;
354 x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
355                         targ_emul=elf_x86_64_fbsd
356                         targ_extra_emuls="elf_i386_fbsd elf_x86_64 elf_i386 elf_iamcu elf_l1om elf_l1om_fbsd elf_k1om elf_k1om_fbsd"
357                         targ_extra_libpath="elf_i386_fbsd"
358                         tdir_elf_i386_fbsd=`echo ${targ_alias} \
359                             | sed -e 's/x86_64/i386/'`
360                         tdir_elf_iamcu=`echo ${targ_alias} \
361                             | sed -e 's/x86_64/i386/'`
362                         tdir_elf_i386=`echo ${targ_alias} \
363                             | sed -e 's/x86_64/i386/'` ;;
364 i[3-7]86-*-sysv*)       targ_emul=i386coff ;;
365 i[3-7]86-*-ptx*)        targ_emul=i386coff ;;
366 i[3-7]86-*-mach*)       targ_emul=i386mach ;;
367 i[3-7]86-*-gnu*)        targ_emul=elf_i386
368                         targ_extra_emuls=elf_iamcu ;;
369 i[3-7]86-*-msdos*)      targ_emul=i386msdos; targ_extra_emuls=i386aout ;;
370 i[3-7]86-*-moss*)       targ_emul=i386moss; targ_extra_emuls=i386msdos ;;
371 i[3-7]86-*-winnt*)      targ_emul=i386pe ;
372                         targ_extra_ofiles="deffilep.o pe-dll.o" ;;
373 i[3-7]86-*-pe)          targ_emul=i386pe ;
374                         targ_extra_ofiles="deffilep.o pe-dll.o" ;;
375 i[3-7]86-*-cygwin*)     targ_emul=i386pe ;
376                         targ_extra_ofiles="deffilep.o pe-dll.o" ;
377                         test "$targ" != "$host" && LIB_PATH='${tooldir}/lib/w32api' ;;
378 i[3-7]86-*-mingw32*)    targ_emul=i386pe ;
379                         targ_extra_ofiles="deffilep.o pe-dll.o" ;;
380 x86_64-*-pe | x86_64-*-pep) targ_emul=i386pep ;
381                         targ_extra_emuls=i386pe ;
382                         targ_extra_ofiles="deffilep.o pep-dll.o pe-dll.o" ;;
383 x86_64-*-cygwin)        targ_emul=i386pep ;
384                         targ_extra_emuls=i386pe
385                         targ_extra_ofiles="deffilep.o pep-dll.o pe-dll.o"
386                         test "$targ" != "$host" && LIB_PATH='${tooldir}/lib/w32api' ;;
387 x86_64-*-mingw*)        targ_emul=i386pep ;
388                         targ_extra_emuls=i386pe
389                         targ_extra_ofiles="deffilep.o pep-dll.o pe-dll.o" ;;
390 i[3-7]86-*-interix*)    targ_emul=i386pe_posix;
391                         targ_extra_ofiles="deffilep.o pe-dll.o" ;;
392 i[3-7]86-*-beospe*)     targ_emul=i386beos ;;
393 i[3-7]86-*-beos*)       targ_emul=elf_i386_be ;;
394 i[3-7]86-*-vxworks*)    targ_emul=elf_i386_vxworks ;;
395 i[3-7]86-*-chaos)       targ_emul=elf_i386_chaos
396                         ;;
397 i[3-7]86-*-nacl*)       targ_emul=elf_i386_nacl
398                         targ_extra_emuls="armelf_nacl armelfb_nacl"
399                         targ_extra_libpath=$targ_extra_emuls
400                         targ64_extra_emuls="elf32_x86_64_nacl elf_x86_64_nacl"
401                         targ64_extra_libpath=$targ64_extra_emuls
402                         ;;
403 x86_64-*-nacl*)         targ_emul=elf32_x86_64_nacl
404                         targ_extra_emuls="elf_i386_nacl elf_x86_64_nacl armelf_nacl armelfb_nacl"
405                         targ_extra_libpath=$targ_extra_emuls
406                         tdir_elf_i386_nacl=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
407                         ;;
408 i860-*-coff)            targ_emul=coff_i860 ;;
409 i860-stardent-sysv4* | i860-stardent-elf*)
410                         targ_emul=elf32_i860
411                         ;;
412 i960-wrs-vxworks5.0*)   targ_emul=gld960 ;;
413 i960-wrs-vxworks5*)     targ_emul=gld960coff ;;
414 i960-wrs-vxworks*)      targ_emul=gld960 ;;
415 i960-*-coff)            targ_emul=gld960coff ;;
416 i960-intel-nindy)       targ_emul=gld960 ;;
417 i960-*-elf*)            targ_emul=elf32_i960
418                         ;;
419 ia16-*-elf*)            targ_emul=elf_i386 targ_extra_emuls=i386msdos ;;
420 ia64-*-elf*)            targ_emul=elf64_ia64 ;;
421 ia64-*-freebsd* | ia64-*-kfreebsd*-gnu)
422                         targ_emul=elf64_ia64_fbsd
423                         targ_extra_emuls="elf64_ia64" ;;
424 ia64-*-netbsd*)         targ_emul=elf64_ia64 ;;
425 ia64-*-linux*)          targ_emul=elf64_ia64 ;;
426 ia64-*-*vms*)           targ_emul=elf64_ia64_vms ;;
427 ia64-*-aix*)            targ_emul=elf64_aix
428                         ;;
429 ip2k-*-elf)             targ_emul=elf32ip2k
430                         ;;
431 iq2000-*-elf)           targ_emul=elf32iq2000 ; targ_extra_emuls="elf32iq10"
432                         ;;
433 lm32-*-*linux*)         targ_emul=elf32lm32fd ;;
434 lm32-*-*)               targ_emul=elf32lm32 ; targ_extra_emuls="elf32lm32fd"
435                         ;;
436 m32c-*-elf | m32c-*-rtems*)
437                         targ_emul=elf32m32c
438                         ;;
439 m32r*le-*-elf*)         targ_emul=m32rlelf ;;
440 m32r*-*-elf* | m32r*-*-rtems*)
441                         targ_emul=m32relf ;;
442 m32r*le-*-linux-*)      targ_emul=m32rlelf_linux ;;
443 m32r*-*-linux-*)        targ_emul=m32relf_linux
444                         ;;
445 m68hc11-*-*|m6811-*-*)  targ_emul=m68hc11elf
446                         targ_extra_emuls="m68hc11elfb m68hc12elf m68hc12elfb" ;;
447 m68hc12-*-*|m6812-*-*)  targ_emul=m68hc12elf
448                         targ_extra_emuls="m68hc12elfb m68hc11elf m68hc11elfb" ;;
449 m68*-sun-sunos[34]*)    targ_emul=sun3 ;;
450 m68*-wrs-vxworks*)      targ_emul=sun3 ;;
451 m68*-ericsson-ose)      targ_emul=sun3 ;;
452 m68*-apple-aux*)        targ_emul=m68kaux ;;
453 m68k-sony-*)            targ_emul=news ;;
454 m68k-hp-bsd*)           targ_emul=hp300bsd ;;
455 m68*-motorola-sysv*)    targ_emul=delta68 ;;
456 m68*-*-aout)            targ_emul=m68kaout ;;
457 m68*-*-coff)            targ_emul=m68kcoff ;;
458 m68*-*-elf | m68*-*-rtems*)
459                         targ_emul=m68kelf ;;
460 m68*-*-hpux*)           targ_emul=hp3hpux ;;
461 m68k-*-linux*aout*)     targ_emul=m68klinux
462                         targ_extra_emuls=m68kelf
463                         tdir_m68kelf=`echo ${targ_alias} | sed -e 's/aout//'` ;;
464 m68k-*-linux-*)         targ_emul=m68kelf
465                         targ_extra_emuls=m68klinux
466                         tdir_m68klinux=`echo ${targ_alias} | sed -e 's/linux/linuxaout/'` ;;
467 m68k-*-uclinux*)        targ_emul=m68kelf ;;
468 m68*-*-gnu*)            targ_emul=m68kelf ;;
469 m68*-*-netbsd*4k*)      targ_emul=m68k4knbsd
470                         targ_extra_emuls="m68knbsd m68kelfnbsd" ;;
471 m68*-*-netbsdelf*)      targ_emul=m68kelfnbsd
472                         targ_extra_emuls="m68knbsd m68k4knbsd" ;;
473 m68*-*-netbsdaout* | m68*-*-netbsd*)
474                         targ_emul=m68knbsd
475                         targ_extra_emuls="m68kelfnbsd m68k4knbsd" ;;
476 m68*-*-psos*)           targ_emul=m68kpsos ;;
477 m8*-*-*)                targ_emul=m88kbcs
478                         ;;
479 mcore-*-pe)             targ_emul=mcorepe ;
480                         targ_extra_ofiles="deffilep.o pe-dll.o" ;;
481 mcore-*-elf)            targ_emul=elf32mcore
482                         ;;
483 mep-*-elf)              targ_emul=elf32mep ;;
484 metag-*-*)              targ_emul=elf32metag ;;
485 microblazeel*-linux*)   targ_emul="elf32mbel_linux"
486                         targ_extra_emuls="elf32mb_linux"
487                         ;;
488 microblaze*-linux*)     targ_emul="elf32mb_linux"
489                         targ_extra_emuls="elf32mbel_linux"
490                         ;;
491 microblazeel*)          targ_emul=elf32microblazeel
492                         targ_extra_emuls=elf32microblaze
493                         ;;
494 microblaze*)            targ_emul=elf32microblaze
495                         targ_extra_emuls=elf32microblazeel
496                         ;;
497 mips*-sgi-irix5*)       targ_emul=elf32bsmip ;;
498 mips*-sgi-irix6*)       targ_emul=elf32bmipn32
499                         targ_extra_emuls="elf32bsmip elf64bmip"
500                         targ_extra_libpath=$targ_extra_emuls ;;
501 mips*el-*-netbsd*)      targ_emul=elf32ltsmip
502                         targ_extra_emuls="elf32btsmip elf64ltsmip elf64btsmip"
503                         ;;
504 mips*-*-netbsd*)        targ_emul=elf32btsmip
505                         targ_extra_emuls="elf32ltsmip elf64btsmip elf64ltsmip"
506                         ;;
507 mips64el-*-openbsd*)    targ_emul=elf64ltsmip
508                         targ_extra_emuls=elf64btsmip
509                         ;;
510 mips64-*-openbsd*)      targ_emul=elf64btsmip
511                         targ_extra_emuls=elf64ltsmip
512                         ;;
513 mips*vr4300el-*-elf*)   targ_emul=elf32l4300 ;;
514 mips*vr4300-*-elf*)     targ_emul=elf32b4300 ;;
515 mips*vr4100el-*-elf*)   targ_emul=elf32l4300 ;;
516 mips*vr4100-*-elf*)     targ_emul=elf32b4300 ;;
517 mips*vr5000el-*-elf*)   targ_emul=elf32l4300 ;;
518 mips*vr5000-*-elf*)     targ_emul=elf32b4300 ;;
519 mips*el-sde-elf* | mips*el-mti-elf* | mips*el-img-elf*)
520                         targ_emul=elf32ltsmip
521                         targ_extra_emuls="elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip" ;;
522 mips*-sde-elf* | mips*-mti-elf* | mips*-img-elf*)
523                         targ_emul=elf32btsmip
524                         targ_extra_emuls="elf32ltsmip elf32btsmipn32 elf64btsmip elf32ltsmipn32 elf64ltsmip" ;;
525 mips64*el-ps2-elf*)     targ_emul=elf32lr5900n32
526                         targ_extra_emuls="elf32lr5900"
527                         targ_extra_libpath=$targ_extra_emuls ;;
528 mips*el-ps2-elf*)       targ_emul=elf32lr5900
529                         targ_extra_emuls="elf32lr5900n32"
530                         targ_extra_libpath=$targ_extra_emuls ;;
531 mips*el-*-elf*)         targ_emul=elf32elmip ;;
532 mips*-*-elf* | mips*-*-rtems*)
533                         targ_emul=elf32ebmip ;;
534 mips*el-*-vxworks*)     targ_emul=elf32elmipvxworks
535                         targ_extra_emuls="elf32ebmipvxworks" ;;
536 mips*-*-vxworks*)       targ_emul=elf32ebmipvxworks
537                         targ_extra_emuls="elf32elmipvxworks" ;;
538 mips*-*-windiss)        targ_emul=elf32mipswindiss ;;
539 mips64*el-*-linux-*)    targ_emul=elf32ltsmipn32
540                         targ_extra_emuls="elf32btsmipn32 elf32ltsmip elf32btsmip elf64ltsmip elf64btsmip"
541                         targ_extra_libpath=$targ_extra_emuls ;;
542 mips64*-*-linux-*)      targ_emul=elf32btsmipn32
543                         targ_extra_emuls="elf32ltsmipn32 elf32btsmip elf32ltsmip elf64btsmip elf64ltsmip"
544                         targ_extra_libpath=$targ_extra_emuls ;;
545 mips*el-*-linux-*)      targ_emul=elf32ltsmip
546                         targ_extra_emuls="elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip"
547                         targ_extra_libpath=$targ_extra_emuls ;;
548 mips*-*-linux-*)        targ_emul=elf32btsmip
549                         targ_extra_emuls="elf32ltsmip elf32btsmipn32 elf64btsmip elf32ltsmipn32 elf64ltsmip"
550                         targ_extra_libpath=$targ_extra_emuls ;;
551 mips64*el-*-freebsd* | mips64*el-*-kfreebsd*-gnu)
552                         targ_emul=elf32ltsmipn32_fbsd
553                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmip_fbsd elf32btsmip_fbsd elf32btsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
554                         targ_extra_libpath=$targ_extra_emuls ;;
555 mips64*-*-freebsd* | mips64*-*-kfreebsd*-gnu)
556                         targ_emul=elf32btsmipn32_fbsd
557                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmip_fbsd elf32btsmip_fbsd elf32ltsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
558                         targ_extra_libpath=$targ_extra_emuls ;;
559 mips*el-*-freebsd* | mips*el-*-kfreebsd*-gnu)
560                         targ_emul=elf32ltsmip_fbsd
561                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmipn32_fbsd elf32btsmip_fbsd elf32btsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
562                         targ_extra_libpath=$targ_extra_emuls ;;
563 mips*-*-freebsd* | mips*-*-kfreebsd*-gnu)
564                         targ_emul=elf32btsmip_fbsd
565                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmip_fbsd elf32btsmipn32_fbsd elf32ltsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
566                         targ_extra_libpath=$targ_extra_emuls ;;
567 mips*-*-sysv4*)         targ_emul=elf32btsmip
568                         ;;
569 mmix-*-*)               targ_emul=mmo
570                         targ_extra_emuls=elf64mmix
571                         ;;
572 am33_2.0-*-linux*)      targ_emul=elf32am33lin ;;
573 mn10200-*-*)            targ_emul=mn10200 ;;
574 mn10300-*-*)            targ_emul=mn10300
575                         ;;
576 mt-*elf)                targ_emul=elf32mt
577                         ;;
578 msp430-*-*)             targ_emul=msp430elf
579                         targ_extra_emuls="msp430X"
580                         ;;
581 nds32*le-*-elf*)        targ_emul=nds32elf
582                         targ_extra_emuls="nds32elf16m nds32belf nds32belf16m"
583                         ;;
584 nds32*be-*-elf*)        targ_emul=nds32belf
585                         targ_extra_emuls="nds32elf nds32elf16m nds32belf16m"
586                         ;;
587 nds32*le-*-linux-gnu*)  targ_emul=nds32elf_linux ;;
588 nds32*be-*-linux-gnu*)  targ_emul=nds32belf_linux ;;
589 nios2*-*-linux*)        targ_emul=nios2linux ;;
590 nios2*-*-*)             targ_emul=nios2elf ;;
591 ns32k-pc532-mach* | ns32k-pc532-ux*)  targ_emul=pc532macha ;;
592 ns32k-*-netbsd* | ns32k-pc532-lites*) targ_emul=ns32knbsd
593                         ;;
594 or1k-*-elf | or1knd-*-elf | or1k-*-rtems* | or1knd-*-rtems*)
595                         targ_emul=elf32or1k ;;
596 or1k-*-linux* | or1knd-*-linux*)        targ_emul=elf32or1k_linux ;;
597 pdp11-*-*)              targ_emul=pdp11
598                         ;;
599 pjl*-*-*)               targ_emul=pjlelf
600                         targ_extra_emuls="elf_i386 elf_iamcu" ;;
601 pj*-*-*)                targ_emul=pjelf
602                         ;;
603 powerpc-*-freebsd* | powerpc-*-kfreebsd*-gnu)
604                         targ_emul=elf32ppc_fbsd
605                         targ_extra_emuls="elf32ppc elf32ppcsim"
606                         targ_extra_libpath=elf32ppc;
607                         tdir_elf32ppcsim=`echo ${targ_alias} | sed -e 's/ppc/ppcsim/'` ;;
608 powerpc64-*-freebsd*)
609                         targ_emul=elf64ppc_fbsd
610                         targ_extra_emuls="elf64ppc elf32ppc_fbsd elf32ppc"
611                         targ_extra_libpath="elf32ppc_fbsd elf32ppc"
612                         tdir_elf32ppc=`echo "${targ_alias}" | sed -e 's/64//'`
613                         tdir_elf32ppc_fbsd=$tdir_elf32ppc
614                         ;;
615 powerpc-*-vxworks*)
616                         targ_emul=elf32ppcvxworks
617                         targ_extra_emuls="elf32ppc elf32ppclinux elf32ppcsim" ;;
618 powerpc*-*-elf* | powerpc*-*-eabi* | powerpc*-*-sysv* \
619   | powerpc*-*-linux* | powerpc*-*-netbsd* | powerpc*-*-openbsd* \
620   | powerpc*-*-rtems* \
621   | powerpc*-*-solaris* | powerpc*-*-kaos* | powerpc*-*-vxworks*)
622                         case "${targ}" in
623                         powerpc64*)
624                             targ_emul=elf64ppc
625                             targ_extra_emuls="elf32ppc elf32ppclinux elf32ppcsim"
626                             targ_extra_libpath="elf32ppc elf32ppclinux" ;;
627                         *linux*)
628                             targ_emul=elf32ppclinux
629                             targ_extra_emuls="elf32ppc elf32ppcsim"
630                             targ_extra_libpath=elf32ppc
631                             targ64_extra_emuls=elf64ppc
632                             targ64_extra_libpath=elf64ppc ;;
633                         *)
634                             targ_emul=elf32ppc
635                             targ_extra_emuls="elf32ppclinux elf32ppcsim"
636                             targ_extra_libpath=elf32ppclinux
637                             targ64_extra_emuls=elf64ppc
638                             targ64_extra_libpath=elf64ppc ;;
639                         esac
640                         td=tdir_elf32ppc
641                         td64=tdir_elf64ppc
642                         s=s/ppc/lppc/g
643                         case "${targ}" in
644                         powerpcle-* | powerpc64le-*)
645                             for z in td td64 targ_emul targ_extra_emuls \
646                                          targ_extra_libpath targ64_extra_emuls \
647                                          targ64_extra_libpath
648                             do
649                                 eval ${z}=\"\`echo \$${z} \| sed -e $s\`\"
650                             done
651                             s=s/lppc/ppc/g ;;
652                         esac
653                         # Why oh why did we set tooldir based on target_alias
654                         # rather than on target?
655                         eval tdir_${targ_emul}="${targ_alias}"
656                         cpu=`echo "${targ_alias}" | sed -e 's/-.*//'`
657                         rest=`echo "${targ_alias}" | sed -e 's/^[^-]*//'`
658                         le=le
659                         case "${cpu}" in
660                         *little) le=little
661                         esac
662                         ta32=`echo "${cpu}" | sed -e s/64//`"${rest}"
663                         ta64=`echo "${cpu}" | sed -e 's/64//;s/$/64/;s/'${le}'64$/64'${le}'/;s/be64$/64be/'`"${rest}"
664                         eval test -n \"\$${td}\" || eval ${td}="${ta32}"
665                         eval test -n \"\$${td}linux\" || eval ${td}linux="${ta32}"
666                         eval test -n \"\$${td}sim\" || eval ${td}sim="${ta32}"
667                         eval test -n \"\$${td64}\" || eval ${td64}="${ta64}"
668                         # Now provide the other endian
669                         for z in targ_extra_emuls targ_extra_libpath
670                         do
671                             eval ${z}=\"\$${z} \`echo ${targ_emul} \$${z} \| sed -e $s\`\"
672                         done
673                         for z in targ64_extra_emuls targ64_extra_libpath
674                         do
675                             eval ${z}=\"\$${z} \`echo \$${z} \| sed -e $s\`\"
676                         done
677                         td=`echo "${td}" | sed -e $s`
678                         td64=`echo "${td64}" | sed -e $s`
679                         case "${targ}" in
680                         powerpcle-* | powerpc64le-*)
681                             cpu=`echo "${cpu}" | sed -e s/${le}\$//` ;;
682                         *)
683                             cpu=`echo "${cpu}" | sed -e s/be\$//`${le} ;;
684                         esac
685                         ta32=`echo "${cpu}" | sed -e s/64//`"${rest}"
686                         ta64=`echo "${cpu}" | sed -e 's/64//;s/$/64/;s/'${le}'64$/64'${le}/`"${rest}"
687                         eval test -n \"\$${td}\" || eval ${td}="${ta32}"
688                         eval test -n \"\$${td}linux\" || eval ${td}linux="${ta32}"
689                         eval test -n \"\$${td}sim\" || eval ${td}sim="${ta32}"
690                         eval test -n \"\$${td64}\" || eval ${td64}="${ta64}"
691                         ;;
692 powerpc-*-nto*)         targ_emul=elf32ppcnto ;;
693 powerpcle-*-nto*)       targ_emul=elf32lppcnto ;;
694 powerpc-*-macos*)       targ_emul=ppcmacos ;;
695 powerpc-*-netware*)     targ_emul=ppcnw ;;
696 powerpcle-*-pe | powerpcle-*-winnt* | powerpcle-*-cygwin*)
697                         targ_emul=ppcpe
698                         targ_extra_ofiles="deffilep.o pe-dll.o" ;;
699 powerpc-*-aix[5-9]*)    targ_emul=aix5ppc ;;
700 powerpc-*-aix*)         targ_emul=aixppc ;;
701 powerpc-*-beos*)        targ_emul=aixppc ;;
702 powerpc-*-windiss*)     targ_emul=elf32ppcwindiss ;;
703 powerpc-*-lynxos*)      targ_emul=ppclynx ;;
704 pru*-*-*)               targ_emul=pruelf ;;
705 riscv32*-*-*)           targ_emul=elf32lriscv
706                         targ_extra_emuls="elf64lriscv"
707                         targ_extra_libpath=$targ_extra_emuls ;;
708 riscv64*-*-*)           targ_emul=elf64lriscv
709                         targ_extra_emuls="elf32lriscv"
710                         targ_extra_libpath=$targ_extra_emuls ;;
711 rs6000-*-aix[5-9]*)     targ_emul=aix5rs6 ;;
712 rs6000-*-aix*)          targ_emul=aixrs6
713                         ;;
714 rl78-*-*)               targ_emul=elf32rl78 ;;
715 rx-*-*)                 targ_emul=elf32rx ;;
716 s390x-*-linux*)         targ_emul=elf64_s390
717                         targ_extra_emuls=elf_s390
718                         targ_extra_libpath=$targ_extra_emuls
719                         tdir_elf_s390=`echo ${targ_alias} | sed -e 's/s390x/s390/'` ;;
720 s390x-*-tpf*)           targ_emul=elf64_s390
721                         tdir_elf_s390=`echo ${targ_alias} | sed -e 's/s390x/s390/'` ;;
722 s390-*-linux*)          targ_emul=elf_s390
723                         targ64_extra_emuls=elf64_s390
724                         targ64_extra_libpath=elf64_s390
725                         tdir_elf64_s390=`echo ${targ_alias} | sed -e 's/s390/s390x/'`
726                         ;;
727 score-*-elf)            targ_emul=score7_elf
728                         targ_extra_emuls=score3_elf ;;
729 sh-*-linux*)            targ_emul=shlelf_linux
730                         targ_extra_emuls="shelf_linux shlelf_fd shelf_fd"
731                         targ_extra_libpath=shelf_linux ;;
732 sh64eb-*-linux*)        targ_emul=shelf32_linux
733                         targ_extra_emuls="shlelf32_linux" ;;
734 sh64-*-linux*)          targ_emul=shlelf32_linux
735                         targ_extra_emuls="shelf32_linux"
736                         targ_extra_libpath=shelf32_linux ;;
737 sh*eb-*-linux*)         targ_emul=shelf_linux
738                         targ_extra_emuls="shelf_fd" ;;
739 sh*-*-linux*)           targ_emul=shlelf_linux
740                         targ_extra_emuls="shlelf_fd" ;;
741 sh5le-*-netbsd*)        targ_emul=shlelf32_nbsd
742                         targ_extra_emuls="shelf32_nbsd shelf64_nbsd shlelf64_nbsd shelf_nbsd shlelf_nbsd" ;;
743 sh5-*-netbsd*)          targ_emul=shelf32_nbsd
744                         targ_extra_emuls="shlelf32_nbsd shelf64_nbsd shlelf64_nbsd shelf_nbsd shlelf_nbsd" ;;
745 sh64le-*-netbsd*)       targ_emul=shlelf64_nbsd
746                         targ_extra_emuls="shelf64_nbsd shelf32_nbsd shlelf32_nbsd shelf_nbsd shlelf_nbsd" ;;
747 sh64-*-netbsd*)         targ_emul=shelf64_nbsd
748                         targ_extra_emuls="shlelf64_nbsd shelf32_nbsd shlelf32_nbsd shelf_nbsd shlelf_nbsd" ;;
749 sh*l*-*-netbsdelf*)     targ_emul=shlelf_nbsd
750                         targ_extra_emuls=shelf_nbsd ;;
751 sh*-*-netbsdelf*)       targ_emul=shelf_nbsd
752                         targ_extra_emuls=shlelf_nbsd ;;
753 sh*-*-symbianelf*)      targ_emul=shlsymbian ;;
754 shle*-*-elf* | sh[1234]*le*-*-elf | shle*-*-kaos*)
755                         targ_emul=shlelf
756                         targ_extra_emuls="shelf shl sh" ;;
757 sh-*-elf* | sh[1234]*-*-elf | sh-*-rtems* | sh-*-kaos*)
758                         targ_emul=shelf
759                         targ_extra_emuls="shlelf sh shl" ;;
760 sh-*-uclinux* | sh[12]-*-uclinux*)
761                         targ_emul=shelf_uclinux
762                         targ_extra_emuls="shelf shlelf sh shl shelf_fd shlelf_fd" ;;
763 sh-*-vxworks)           targ_emul=shelf_vxworks
764                         targ_extra_emuls=shlelf_vxworks ;;
765 sh-*-nto*)              targ_emul=shelf_nto
766                         targ_extra_emuls=shlelf_nto ;;
767 sh-*-pe)                targ_emul=shpe ;
768                         targ_extra_ofiles="deffilep.o pe-dll.o" ;;
769 sh-*-*)                 targ_emul=sh; targ_extra_emuls=shl ;;
770 sh64le-*-elf*)          targ_emul=shlelf
771                         targ_extra_emuls="shelf shlelf32 shelf32 shlelf64 shelf64"
772                         targ_extra_libpath=$targ_extra_emuls ;;
773 sh64-*-elf*)            targ_emul=shelf
774                         targ_extra_emuls="shlelf shelf32 shlelf32 shelf64 shlelf64"
775                         targ_extra_libpath=$targ_extra_emuls ;;
776 sparc64-*-aout*)        targ_emul=sparcaout ;;
777 sparc64-*-elf* | sparc64-*-rtems*)
778                         targ_emul=elf64_sparc ;;
779 sparc-sun-sunos4*)      targ_emul=sun4 ;;
780 sparclite*-*-elf)       targ_emul=elf32_sparc ;;
781 sparclite*-*-coff)      targ_emul=coff_sparc ;;
782 sparclite*-fujitsu-*)   targ_emul=sparcaout ;;
783 sparc*-*-aout)          targ_emul=sparcaout ;;
784 sparc*-*-coff)          targ_emul=coff_sparc ;;
785 sparc*-*-elf | sparc-*-rtems*)
786                         targ_emul=elf32_sparc ;;
787 sparc*-*-sysv4*)        targ_emul=elf32_sparc ;;
788 sparc*-*-vxworks*)      targ_emul=elf32_sparc_vxworks ;;
789 sparc64-*-freebsd* | sparcv9-*-freebsd* | sparc64-*-kfreebsd*-gnu | sparcv9-*-kfreebsd*-gnu)
790                         targ_emul=elf64_sparc_fbsd
791                         targ_extra_emuls="elf64_sparc elf32_sparc"
792                         targ_extra_libpath=$targ_extra_emuls
793                         tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'` ;;
794 sparc*-*-linux*aout*)   targ_emul=sparclinux
795                         targ_extra_emuls="elf32_sparc sun4"
796                         tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/aout//'`
797                         tdir_sun4=sparc-sun-sunos4 ;;
798 sparc64-*-linux-*)      targ_emul=elf64_sparc
799                         targ_extra_emuls="elf32_sparc sparclinux sun4"
800                         targ_extra_libpath=elf32_sparc
801                         tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'`
802                         tdir_sparclinux=${tdir_elf32_sparc}aout
803                         tdir_sun4=sparc-sun-sunos4 ;;
804 sparc*-*-linux-*)       targ_emul=elf32_sparc
805                         targ_extra_emuls="sparclinux elf64_sparc sun4"
806                         targ_extra_libpath=elf64_sparc
807                         tdir_sparclinux=${targ_alias}aout
808                         tdir_elf64_sparc=`echo ${targ_alias} | sed -e 's/32//'`
809                         tdir_sun4=sparc-sun-sunos4 ;;
810 sparc64-*-netbsd* | sparc64-*-openbsd*)
811                         targ_emul=elf64_sparc
812                         targ_extra_emuls="elf32_sparc" ;;
813 sparc*-*-netbsd*elf*)   targ_emul=elf32_sparc ;;
814 sparc*-*-netbsd*)       targ_emul=sparcnbsd ;;
815 sparc-*-solaris2.[0-6] | sparc-*-solaris2.[0-6].*)
816                         targ_emul=elf32_sparc_sol2
817                         targ_extra_emuls=elf32_sparc ;;
818 sparc-*-solaris2*)      targ_emul=elf32_sparc_sol2
819                         targ_extra_emuls="elf32_sparc elf64_sparc_sol2 elf64_sparc"
820                         targ_extra_libpath=$targ_extra_emuls
821                         tdir_elf64_sparc=`echo ${targ_alias} | sed -e 's/32//'` ;;
822 sparcv9-*-solaris2* | sparc64-*-solaris2*)
823                         targ_emul=elf64_sparc_sol2
824                         targ_extra_emuls="elf64_sparc elf32_sparc_sol2 elf32_sparc"
825                         targ_extra_libpath=$targ_extra_emuls
826                         tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'` ;;
827 sparc*-*-solaris2*)     targ_emul=elf32_sparc ;;
828 sparc*-wrs-vxworks*)    targ_emul=sparcaout ;;
829 spu-*-elf*)             targ_emul=elf32_spu ;;
830 tic30-*-*aout*)         targ_emul=tic30aout ;;
831 tic30-*-*coff*)         targ_emul=tic30coff ;;
832 tic4x-*-* | c4x-*-*)    targ_emul=tic4xcoff ; targ_extra_emuls="tic3xcoff tic3xcoff_onchip" ;;
833 tic54x-*-* | c54x*-*-*) targ_emul=tic54xcoff ;;
834 tic6x-*-elf)            targ_emul=elf32_tic6x_elf_le
835                         targ_extra_emuls="elf32_tic6x_elf_be elf32_tic6x_le elf32_tic6x_be"
836                         targ_extra_libpath=$targ_extra_emuls
837                         ;;
838 tic6x-*-uclinux)        targ_emul=elf32_tic6x_linux_le
839                         targ_extra_emuls="elf32_tic6x_linux_be elf32_tic6x_le elf32_tic6x_be"
840                         targ_extra_libpath=$targ_extra_emuls
841                         ;;
842 tic80-*-*)              targ_emul=tic80coff
843                         ;;
844 tilegx-*-*)             targ_emul=elf64tilegx
845                         targ_extra_emuls="elf64tilegx_be elf32tilegx elf32tilegx_be"
846                         targ_extra_libpath=$targ_extra_emuls ;;
847 tilegxbe-*-*)           targ_emul=elf64tilegx_be
848                         targ_extra_emuls="elf64tilegx elf32tilegx elf32tilegx_be"
849                         targ_extra_libpath=$targ_extra_emuls ;;
850 tilepro-*-*)            targ_emul=elf32tilepro ;;
851 ft32-*-*)               targ_emul=elf32ft32
852                         ;;
853 v850*-*-*)              targ_emul=v850_rh850
854                         targ_extra_emuls=v850
855                         ;;
856 vax-dec-ultrix* | vax-dec-bsd*) targ_emul=vax ;;
857 vax-*-netbsdelf*)       targ_emul=elf32vax
858                         targ_extra_emuls=vaxnbsd ;;
859 vax-*-netbsdaout* | vax-*-netbsd*)
860                         targ_emul=vaxnbsd
861                         targ_extra_emuls=elf32vax ;;
862 vax-*-linux-*)          targ_emul=elf32vax
863                         ;;
864 visium-*-elf)           targ_emul=elf32visium
865                         ;;
866 w65-*-*)                targ_emul=w65
867                         ;;
868 xc16x-*-elf)            targ_emul=elf32xc16x
869                         targ_extra_emuls="elf32xc16xl elf32xc16xs"
870                         ;;
871 xstormy16-*-*)          targ_emul=elf32xstormy16
872                         ;;
873 xtensa*-*-*)            targ_emul=elf32xtensa
874                         ;;
875 xgate-*-*)              targ_emul=xgateelf
876                         ;;
877 z80-*-coff)             targ_emul=z80
878                         ;;
879 z8k-*-coff)             targ_emul=z8002; targ_extra_emuls=z8001
880                         ;;
881 *-*-ieee*)              targ_emul=vanilla
882                         ;;
883 *-tandem-none)          targ_emul=st2000
884                         ;;
885 *)
886   echo 2>&1 "*** ld does not support target ${targ}"
887   echo 2>&1 "*** see ld/configure.tgt for supported targets"
888   exit 1
889
890 esac
891
892 NATIVE_LIB_DIRS='/usr/local/lib /lib /usr/lib'
893 case "${target}" in
894
895 *-*-dragonfly*)
896   NATIVE_LIB_DIRS='/lib /usr/lib /usr/pkg/lib /usr/local/lib'
897   ;;
898
899 *-*-freebsd*)
900   NATIVE_LIB_DIRS='/lib /usr/lib /usr/local/lib'
901   ;;
902
903 hppa*64*-*-hpux11*)
904   NATIVE_LIB_DIRS=/usr/lib/pa20_64
905   ;;
906
907 i[3-7]86-*-sysv4*)
908   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
909   ;;
910
911 i[3-7]86-*-solaris*)
912   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
913   ;;
914
915 i[3-7]86-pc-interix*)
916   NATIVE_LIB_DIRS='/usr/local/lib $$INTERIX_ROOT/usr/lib /lib /usr/lib'
917   ;;
918
919 ia64-*-aix*)
920   NATIVE_LIB_DIRS='/usr/local/lib /usr/lib/ia64l64 /lib /usr/lib'
921   ;;
922
923 sparc*-*-solaris2*)
924   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
925   ;;
926
927 spu-*-elf*)
928   # This allows to build a pair of PPU/SPU toolchains with common sysroot.
929   NATIVE_LIB_DIRS='/lib'
930   ;;
931
932 i[03-9x]86-*-cygwin* | x86_64-*-cygwin*)
933   NATIVE_LIB_DIRS='/usr/lib /usr/lib/w32api'
934   ;;
935
936 *-*-linux*)
937   ;;
938
939 *-*-netbsd*)
940   ;;
941
942 alpha*-*-*)
943   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
944   ;;
945
946 esac
947
948 case "${target}" in
949 frv-*-* | hppa*-*-* | ia64-*-* | mips*-*-*)
950   # Don't enable -z relro by default since many relro tests fail on these
951   # targets:
952   # FAIL: strip -z relro (relro1)
953   # FAIL: strip -z relro -shared (relro1)
954   # FAIL: objcopy -z relro (relro1)
955   # FAIL: objcopy -z relro -shared (relro1)
956   # FAIL: objcopy -z relro (tdata1)
957   # FAIL: objcopy -shared -z relro (tdata1)
958   # FAIL: objcopy -z relro (tdata2)
959   # FAIL: objcopy -shared -z relro (tdata2)
960   # FAIL: objcopy -z relro (tdata3)
961   # FAIL: objcopy -shared -z relro (tdata3)
962   # FAIL: objcopy -shared -z relro (tbss1)
963   # FAIL: objcopy -shared -z relro (tbss2)
964   # FAIL: objcopy -shared -z relro (tbss3)
965   ;;
966 *-*-linux*)
967   if test ${ac_default_ld_z_relro} = unset; then
968     ac_default_ld_z_relro=1
969   fi
970   ;;
971 esac