Commit | Line | Data |
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6d5460ab | 1 | # This file is configure.in |
79a54a5b | 2 | # |
1c11ab0e | 3 | # Copyright (C) 1987-1992,1993,1994 Free Software Foundation, Inc. |
8cac6ca6 | 4 | # |
79a54a5b | 5 | # This file is part of GAS, the GNU Assembler. |
8cac6ca6 | 6 | # |
79a54a5b RP |
7 | # GAS is free software; you can redistribute it and/or modify |
8 | # it under the terms of the GNU General Public License as published by | |
9 | # the Free Software Foundation; either version 2, or (at your option) | |
10 | # any later version. | |
8cac6ca6 | 11 | # |
79a54a5b RP |
12 | # GAS is distributed in the hope that it will be useful, |
13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | # GNU General Public License for more details. | |
8cac6ca6 | 16 | # |
79a54a5b RP |
17 | # You should have received a copy of the GNU General Public License |
18 | # along with GAS; see the file COPYING. If not, write to | |
19 | # the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ | |
20 | # | |
21 | ||
8c1b25e4 RP |
22 | # This file was written, and is maintained by K. Richard Pixley |
23 | # <rich@cygnus.com>. | |
24 | ||
fecd2382 RP |
25 | # This file is a shell script that supplies the information necessary |
26 | # to tailor a template configure script into the configure script | |
27 | # appropriate for this directory. For more information, check any | |
28 | # existing configure script. | |
29 | ||
30 | srctrigger=as.c | |
31 | srcname="gas" | |
4f6f4aa8 | 32 | need_bfd=no |
7cf4d7ff | 33 | bfd_gas=no |
f70a4714 | 34 | configdirs="doc testsuite" |
1058238c | 35 | |
353deb84 RP |
36 | # per-host: |
37 | ||
b678740d | 38 | gas_host=generic |
fecd2382 | 39 | |
984cf2d7 | 40 | case "${host}" in |
7cf4d7ff KR |
41 | a29k-*-*) gas_host=a29k ;; |
42 | ||
cb0b800b SC |
43 | alpha-*-osf*) gas_host=ansi ;; |
44 | ||
f39a73b1 JL |
45 | hppa*-*-hpux*) gas_host=hpux ;; |
46 | hppa*-*-bsd*) gas_host=hppabsd ;; | |
47 | hppa*-*-osf*) gas_host=hppaosf ;; | |
f8693e71 | 48 | hppa*-*-hiux*) gas_host=hpux ;; |
7cf4d7ff | 49 | |
904b6037 ILT |
50 | i[345]86-ibm-aix*) gas_host=i386aix ;; |
51 | i[345]86-*-isc*) gas_host=sysv ;; | |
52 | i[345]86-sun-sunos*) gas_host=sun386 ;; | |
53 | i[345]86-*-mach*) gas_host=mach3 ;; | |
54 | i[345]86-*-go32) host_makefile_frag=config/go32.mh | |
55 | gas_host=go32 ;; | |
7cf4d7ff KR |
56 | |
57 | m68k-sun-sunos*) gas_host=sun3 ;; | |
58 | m68*-*-hpux) gas_host=hpux ;; | |
59 | ||
5f8a3788 DHW |
60 | mips*-dec-ultrix*) gas_host=decstatn ;; |
61 | mips*-*-bsd*) gas_host=mipsbsd ;; | |
62 | mips*-sgi-irix*) gas_host=irix ;; | |
7cf4d7ff KR |
63 | |
64 | rs6000-*-*) gas_host=rs6000 ;; | |
65 | ||
66 | sparc-sun-sunos*) gas_host=sun4 ;; | |
67 | sparc-sun-solaris2*) gas_host=sysv ;; | |
68 | ||
69 | vax-*-vms*) gas_host=vms ;; | |
70 | vax-*-bsd*) gas_host=vax ;; | |
5677c028 | 71 | vax-*-ultrix*) gas_host=vax ;; |
7cf4d7ff | 72 | |
5f8a3788 | 73 | *-*-sysv4* | *-*-unixware) gas_host=sysv ;; |
8cac6ca6 | 74 | |
5677c028 | 75 | *-*-ansi | *-*-hpux | *-*-sysv) |
7cf4d7ff KR |
76 | gas_host=${host_os} ;; |
77 | ||
74cc5508 RP |
78 | esac |
79 | ||
7cf4d7ff KR |
80 | if [ ! -r ${srcdir}/config/ho-${gas_host}.h ]; then |
81 | echo '*** GAS does not support host' ${host} 1>&2 | |
82 | exit 1 | |
83 | fi | |
84 | ||
b678740d RP |
85 | # per-target: |
86 | ||
4f6f4aa8 KR |
87 | case ${with_bfd_assembler} in |
88 | yes) | |
7cf4d7ff | 89 | echo "*** Warning: GAS BFD configuration option not yet fully supported" 1>&2 |
4f6f4aa8 KR |
90 | need_bfd=yes |
91 | bfd_gas=yes | |
92 | ;; | |
93 | no | "") | |
94 | ;; | |
95 | *) | |
7cf4d7ff | 96 | echo "*** Bad value \"${with_bfd_assembler}\" for --with-bfd-assembler option" 1>&2 |
4f6f4aa8 KR |
97 | exit 1 |
98 | ;; | |
99 | esac | |
100 | ||
b678740d RP |
101 | # assign cpu type |
102 | emulation=generic | |
103 | ||
5f8a3788 DHW |
104 | # default is big |
105 | endian=big | |
106 | ||
b53ccaac ILT |
107 | # check for architecture variants |
108 | case ${target_cpu} in | |
7cf4d7ff KR |
109 | # Actually we've only got support for the 1.1, so we shouldn't generalize, |
110 | # but this is what the support files are named... | |
8cac6ca6 | 111 | hppa*) cpu_type=hppa ;; |
904b6037 | 112 | i[45]86) cpu_type=i386 ;; |
82489ea0 | 113 | m680[012346]0) cpu_type=m68k ;; |
8cac6ca6 KR |
114 | m68008) cpu_type=m68k ;; |
115 | m683??) cpu_type=m68k ;; | |
116 | m8*) cpu_type=m88k ;; | |
5f8a3788 | 117 | mips*el) cpu_type=mips endian=little;; |
8cac6ca6 | 118 | mips*) cpu_type=mips ;; |
5e65fbc8 | 119 | powerpc*) cpu_type=ppc ;; |
1c11ab0e | 120 | rs6000*) cpu_type=ppc ;; |
54eacbe6 | 121 | sparc64) cpu_type=sparc obj_format=elf extra_def=sparcv9 ;; |
8cac6ca6 | 122 | sparclite*) cpu_type=sparc ;; |
7cf4d7ff | 123 | *) cpu_type=${target_cpu} ;; |
b53ccaac ILT |
124 | esac |
125 | ||
634233a3 KR |
126 | # do we need the opcodes library? |
127 | case ${cpu_type} in | |
128 | alpha | vax) | |
129 | opcodes= | |
130 | ;; | |
131 | *) | |
132 | opcodes="../opcodes/libopcodes.a" | |
133 | ;; | |
134 | esac | |
135 | ||
b53ccaac | 136 | gas_target=${cpu_type} |
f70a4714 | 137 | generic_target=${cpu_type}-${target_vendor}-${target_os} |
8cac6ca6 KR |
138 | dev=no |
139 | ||
74cc5508 | 140 | # assign object format |
f70a4714 | 141 | case ${generic_target} in |
b418bc52 KR |
142 | a29k-amd-udi) obj_format=coff gas_target=ebmon29k ;; |
143 | a29k-amd-ebmon) obj_format=coff gas_target=ebmon29k ;; | |
7cf4d7ff | 144 | |
c25be7f4 | 145 | alpha-*-netware*) obj_format=ecoff ;; |
34de45f9 | 146 | alpha-*-osf*) obj_format=ecoff ;; |
816153a3 | 147 | |
c25be7f4 KR |
148 | hppa-*-*elf*) obj_format=elf emulation=hppa ;; |
149 | hppa-*-osf*) obj_format=som emulation=hppa ;; | |
7cf4d7ff | 150 | hppa-*-hpux*) obj_format=som emulation=hppa ;; |
5f8a3788 | 151 | hppa-*-bsd*) obj_format=som emulation=hppa ;; |
f8693e71 | 152 | hppa-*-hiux*) obj_format=som emulation=hppa ;; |
7cf4d7ff | 153 | |
b418bc52 | 154 | h8300-*-coff) obj_format=coff ;; |
8f4b9142 | 155 | |
b418bc52 | 156 | i386-ibm-aix*) obj_format=coff gas_target=i386coff |
7cf4d7ff KR |
157 | emulation=i386aix ;; |
158 | i386-*-bsd*) obj_format=aout emulation=386bsd ;; | |
b418bc52 | 159 | i386-*-netbsd0.8) obj_format=aout emulation=386bsd ;; |
420065a5 | 160 | i386-*-netbsd*) obj_format=aout emulation=netbsd ;; |
8cac6ca6 | 161 | i386-*-linux*elf*) obj_format=elf emulation=linux ;; |
b418bc52 | 162 | i386-*-linux*coff*) obj_format=coff emulation=linux |
8cac6ca6 | 163 | gas_target=i386coff ;; |
7cf4d7ff | 164 | i386-*-linux*) obj_format=aout emulation=linux ;; |
b418bc52 | 165 | i386-*-lynxos*) obj_format=coff gas_target=i386coff |
8cac6ca6 KR |
166 | emulation=lynx ;; |
167 | i386-*-sysv4* | i386-*-solaris* | i386-*-elf) | |
168 | obj_format=elf ;; | |
169 | i386-*-coff | i386-*-sysv* | i386-*-sco* | i386-*-isc*) | |
b418bc52 | 170 | obj_format=coff gas_target=i386coff ;; |
420065a5 | 171 | i386-*-vsta) obj_format=aout ;; |
b418bc52 | 172 | i386-*-go32) obj_format=coff gas_target=i386coff ;; |
de66fe1f KR |
173 | i386-*-mach* | i386-*-gnu*) |
174 | obj_format=aout emulation=mach bfd_gas=yes ;; | |
7cf4d7ff | 175 | |
c25be7f4 | 176 | i960-*-bout) obj_format=bout ;; |
b418bc52 | 177 | i960-*-coff) obj_format=coff emulation=ic960 gas_target=ic960coff ;; |
c25be7f4 KR |
178 | i960-*-nindy*) obj_format=bout ;; |
179 | i960-*-vxworks4*) obj_format=bout ;; | |
180 | i960-*-vxworks5.0) obj_format=bout ;; | |
b418bc52 | 181 | i960-*-vxworks5.*) obj_format=coff emulation=ic960 gas_target=ic960coff ;; |
c25be7f4 | 182 | i960-*-vxworks*) obj_format=bout ;; |
7cf4d7ff | 183 | |
8cac6ca6 | 184 | m68k-wrs-vxworks | m68k-ericsson-ose | m68k-*-sunos*) |
7cf4d7ff | 185 | obj_format=aout emulation=sun3 ;; |
b418bc52 KR |
186 | m68k-motorola-sysv) obj_format=coff gas_target=m68kcoff emulation=delta ;; |
187 | m68k-bull-sysv3*) obj_format=coff gas_target=m68kcoff emulation=dpx2 ;; | |
188 | m68k-apollo-*) obj_format=coff gas_target=apollo emulation=apollo ;; | |
8cac6ca6 | 189 | m68k-*-coff | m68k-*-sysv*) |
b418bc52 | 190 | obj_format=coff gas_target=m68kcoff ;; |
7cf4d7ff | 191 | m68k-*-hpux) obj_format=hp300 emulation=hp300 ;; |
b418bc52 | 192 | m68k-*-lynxos*) obj_format=coff gas_target=m68kcoff |
8cac6ca6 | 193 | emulation=lynx ;; |
7cf4d7ff | 194 | |
b418bc52 | 195 | m88k-*-coff*) obj_format=coff gas_target=m88kcoff ;; |
c978e704 | 196 | |
7cf4d7ff KR |
197 | # don't change emulation like *-*-bsd does |
198 | mips-*-bsd*) bfd_gas=yes obj_format=aout gas_target=mips-lit ;; | |
199 | mips-*-ultrix*) obj_format=ecoff gas_target=mips-lit ;; | |
5f8a3788 DHW |
200 | mips-*-ecoff*) obj_format=ecoff |
201 | if [ $endian = big ] ; then | |
202 | gas_target=mips-big | |
203 | else | |
204 | gas_target=mips-lit | |
205 | fi | |
206 | ;; | |
47fcc4f5 | 207 | mips-*-ecoff*) obj_format=ecoff gas_target=mips-big ;; |
00f4e659 | 208 | mips-*-irix5*) obj_format=elf gas_target=mips-big ;; |
20ae2fb8 | 209 | mips-*-irix*) obj_format=ecoff gas_target=mips-big ;; |
8cac6ca6 KR |
210 | mips-*-riscos*) obj_format=ecoff gas_target=mips-big ;; |
211 | mips-*-sysv*) obj_format=ecoff gas_target=mips-big ;; | |
5f8a3788 DHW |
212 | mips-*-elf*) obj_format=elf |
213 | if [ $endian = big ] ; then | |
214 | gas_target=mips-big | |
215 | else | |
216 | gas_target=mips-lit | |
217 | fi | |
218 | ;; | |
8cac6ca6 | 219 | |
1c11ab0e | 220 | ppc-*-aix*) obj_format=coff bfd_gas=yes ;; |
904b6037 ILT |
221 | ppc-*-elf*) obj_format=elf bfd_gas=yes ;; |
222 | ppc-*-netware*) obj_format=elf emulation=ppcnw ;; | |
5e65fbc8 | 223 | ppc-*-sysv4*) obj_format=elf bfd_gas=yes ;; |
1c11ab0e | 224 | |
b418bc52 | 225 | sh-*-coff) obj_format=coff ;; |
816153a3 | 226 | |
904b6037 ILT |
227 | ns32k-pc532-mach*) obj_format=aout emulation=pc532 bfd_gas=yes ;; |
228 | ns32k-pc532-netbsd*) obj_format=aout emulation=netbsd532 bfd_gas=yes ;; | |
229 | ||
8cac6ca6 KR |
230 | sparc*-*-sunos4*) obj_format=aout emulation=sun3 bfd_gas=yes ;; |
231 | sparc*-*-aout | sparc*-*-vxworks) | |
232 | obj_format=aout bfd_gas=yes ;; | |
233 | sparc*-*-coff) obj_format=coff bfd_gas=yes ;; | |
634233a3 | 234 | sparc*-*-lynxos*) obj_format=coff bfd_gas=yes emulation=lynx ;; |
8cac6ca6 KR |
235 | sparc*-fujitsu-none) obj_format=aout bfd_gas=yes ;; |
236 | sparc*-*-elf | sparc*-*-solaris*) | |
237 | obj_format=elf ;; | |
7cf4d7ff | 238 | |
5677c028 KR |
239 | vax-*-bsd* | vax-*-ultrix*) |
240 | obj_format=aout ;; | |
8cac6ca6 | 241 | vax-*-vms) obj_format=vms ;; |
a8285504 | 242 | |
8cac6ca6 | 243 | z8k-*-coff | z8k-*-sim) |
b418bc52 | 244 | obj_format=coff ;; |
07ef2075 | 245 | |
8cac6ca6 | 246 | *-*-aout | *-*-scout) |
7cf4d7ff | 247 | obj_format=aout ;; |
8cac6ca6 | 248 | *-*-nindy*) |
7cf4d7ff | 249 | obj_format=bout ;; |
8cac6ca6 | 250 | *-*-bsd*) |
7cf4d7ff KR |
251 | obj_format=aout emulation=sun3 ;; |
252 | *-*-generic) obj_format=generic ;; | |
b418bc52 KR |
253 | *-*-xray | *-*-hms) obj_format=coff ;; |
254 | *-*-sim) obj_format=coff ;; | |
8cac6ca6 KR |
255 | *-*-elf | *-*-sysv4* | *-*-solaris*) |
256 | echo '*** Warning: GAS support for ELF format is incomplete' 1>&2 | |
257 | obj_format=elf dev=yes ;; | |
7cf4d7ff | 258 | *-*-vxworks) obj_format=aout ;; |
5f8a3788 | 259 | *-*-netware) obj_format=elf ;; |
fecd2382 RP |
260 | esac |
261 | ||
8cac6ca6 KR |
262 | # Assign floating point type. Most processors with FP support |
263 | # IEEE FP. On those that don't support FP at all, usually IEEE | |
264 | # is emulated. | |
b678740d | 265 | case ${target_cpu} in |
904b6037 | 266 | vax | tahoe ) atof=${target_cpu} ;; |
7cf4d7ff | 267 | *) atof=ieee ;; |
fecd2382 RP |
268 | esac |
269 | ||
7cf4d7ff KR |
270 | if [ ! -r ${srcdir}/config/tc-${cpu_type}.c ]; then |
271 | echo '*** GAS does not support target CPU' ${cpu_type} 1>&2 | |
272 | exit 1 | |
273 | fi | |
274 | ||
8cac6ca6 KR |
275 | case "${obj_format}" in |
276 | "") | |
277 | echo "*** GAS doesn't know what format to use for target" ${target} 1>&2 | |
278 | exit 1 | |
279 | ;; | |
280 | esac | |
7cf4d7ff KR |
281 | |
282 | if [ ! -r ${srcdir}/config/obj-${obj_format}.c ]; then | |
283 | echo '*** GAS does not have support for object file format' ${obj_format} 1>&2 | |
284 | exit 1 | |
285 | fi | |
286 | ||
8a24a37c SC |
287 | # and target makefile frag |
288 | ||
b53ccaac | 289 | target_makefile_frag=config/${gas_target}.mt |
8a24a37c | 290 | |
7cf4d7ff | 291 | case ${bfd_gas}-${obj_format} in |
b418bc52 KR |
292 | yes-coff) need_bfd=yes ;; |
293 | no-coff) need_bfd=yes extra_def="MANY_SEGMENTS" ;; | |
7cf4d7ff KR |
294 | *-elf) bfd_gas=yes ;; |
295 | *-ecoff) bfd_gas=yes ;; | |
5f8a3788 | 296 | *-som) bfd_gas=yes ;; |
7cf4d7ff KR |
297 | *) ;; |
298 | esac | |
299 | ||
a8285504 DZ |
300 | case ${with_bfd_assembler}-${bfd_gas} in |
301 | yes-yes | no-no) | |
7cf4d7ff KR |
302 | # We didn't override user's choice. |
303 | ;; | |
a8285504 | 304 | no-yes) |
7cf4d7ff KR |
305 | echo '*** Use of BFD is required for ${target}; overriding config options'\ |
306 | 1>&2 | |
307 | ;; | |
a8285504 DZ |
308 | no-preferred) |
309 | bfd_gas=no | |
310 | ;; | |
311 | *-preferred) | |
312 | bfd_gas=yes | |
313 | ;; | |
314 | -*) | |
315 | # User specified nothing. | |
316 | ;; | |
7cf4d7ff KR |
317 | esac |
318 | ||
69ecc03f | 319 | reject_dev_configs=yes |
8cac6ca6 KR |
320 | |
321 | case ${reject_dev_configs}-${dev} in | |
322 | yes-yes) # Oops. | |
323 | echo "*** GAS does not support the ${generic_target} configuration" 1>&2 | |
324 | exit 1 | |
325 | ;; | |
326 | esac | |
327 | ||
b678740d | 328 | files="config/ho-${gas_host}.h config/tc-${cpu_type}.c \ |
353deb84 | 329 | config/tc-${cpu_type}.h config/te-${emulation}.h \ |
74cc5508 RP |
330 | config/obj-${obj_format}.h config/obj-${obj_format}.c \ |
331 | config/atof-${atof}.c" | |
332 | ||
fecd2382 | 333 | links="host.h targ-cpu.c targ-cpu.h targ-env.h obj-format.h obj-format.c atof-targ.c" |
8b228fe9 | 334 | |
4f6f4aa8 KR |
335 | # post-target: |
336 | ||
337 | case ${bfd_gas} in | |
54eacbe6 | 338 | yes) extra_def="$extra_def BFD_ASSEMBLER" need_bfd=yes ;; |
4f6f4aa8 KR |
339 | esac |
340 | ||
341 | case ${need_bfd} in | |
c92d9ee9 KR |
342 | yes) bfdlib="BFDLIB=../bfd/libbfd.a" |
343 | all_obj_deps="$all_obj_deps ../bfd/bfd.h" | |
344 | ;; | |
345 | *) bfdlib="" | |
346 | ;; | |
4f6f4aa8 KR |
347 | esac |
348 | ||
8cac6ca6 KR |
349 | case "x${host}" in |
350 | "x${target}") cross="" ;; | |
351 | *) cross="CROSS=-DCROSS_COMPILE" ;; | |
352 | esac | |
353 | ||
354 | rm -f Makefile.tem | |
f39a73b1 | 355 | echo $cross > Makefile.tem |
c92d9ee9 KR |
356 | echo ALL_OBJ_DEPS=$all_obj_deps >> Makefile.tem |
357 | echo defs=$extra_def >> Makefile.tem | |
634233a3 | 358 | echo $bfdlib >> Makefile.tem |
634233a3 KR |
359 | echo "OPCODES_LIB=$opcodes" >> Makefile.tem |
360 | cat Makefile >> Makefile.tem | |
8cac6ca6 | 361 | mv -f Makefile.tem Makefile |
8f4b9142 | 362 | |
8b228fe9 | 363 | # end of gas/configure.in |